• Interactive Communications International, Inc. v. Blackhawk Network Inc.No claims unpatentable
  PTAB · Feb 6, 2025 · IPR2023-01235 · APJ Bart A Gerstenblith · IPR · Final written decision

  Claims 1–6 were not shown unpatentable under either obviousness ground because Szrek did not disclose a pre-printed lottery ticket without lottery numbers associated at customer purchase.

  RulingsFinal written decision

  • PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner

    “real party in interest. Prelim. Resp. 1–2, 32–34. In the Institution Decision, we stated: To the extent Patent Owner seeks to pursue its argument that Linq3 is a real party of interest to Petitioner, even though no time bar under 35 U.S.C. § 315(b) has been asserted, Patent Owner may raise the issue of real party in interest again in its Patent Owner Response and the parties may brief and argue the issue during trial. Inst. Dec. 11. In its Patent Owner Response, Patent Owner did not raise the issue of challenging Petitioner’s identified real party in interest. See generally PO Resp. Thus, we need not address this issue further because we find that Patent Owner has waived any challenge to Petitioner’s identification of the real parties in interest in this proceeding. See Paper 12 (Scheduling Order), 9 (“Patent Owner is cautioned that any arguments not raised in the response may be deemed waived.”).” slip op. at 5

  • Skill levelSkill level petitioner adoptedDecided for patent owner

    “B. Level of Ordinary Skill in the Art Petitioner proposes that the level of ordinary skill in the art is an artisan with a working knowledge of POS activation systems and lottery systems that was gained through a mixture of training and work experience in the relevant field such as (i) having a Bachelor’s degree in computer science, computer communications, electrical engineering, or equivalent degree, coupled with at least three years of work experience; (ii) having a Master’s degree in computer science, computer communications, or electrical engineering, but having less work experience; or (iii) having no formal degree, but having experience in the relevant field of at least six years of work experience. Pet. 2–3 (citing Ex. 1003 ¶ 13).5 Patent Owner states that, “[f]or the purpose of this proceeding, Patent Owner adopts the Petition’s proposed definition of the level of ordinary skill in the art.” PO Resp. 19. 5 Petitioner proposes the same level of ordinary skill in the art that the Board adopted in PGR2020-00084. Pet. 2–3 (citing Ex. 1008, 11). We find that the parties’ agreed-upon level of ordinary skill in the art is consistent with the level of ordinary skill in the art reflected by the ’135 patent and the prior art of record. See Inst. Dec. 14; see Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Therefore, we adopt the parties’ agreed-upon level of ordinary skill in the art, as articulated above, in our consideration of the issues presently before us.” slip op. at 12

  • Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalTerm construed patent owner constructionDisclaimer foundDecided for patent owner

    “Following the block quote from Yacenda, the applicant then stated, “[b]ased on the foregoing, Yacenda’s system is directly opposite of the instant claims, as the instant claims require a ‘pre-printed lottery ticket’ which has no lottery numbers associated with it at the time of customer purchase.’” Ex. 1002, 76. This statement is clear and unmistakable. It (1) specifically states that “the instant claims require” and (2) then states what the claims require—a “‘pre-printed lottery ticket’ which has no lottery numbers associated with it at the time of customer purchase.” We fail to see how the applicant could have been more clear in stating a requirement of the Challenged Claims. And, by doing so, the applicant narrowed the scope of what would otherwise be encompassed in the meaning of “pre-printed lottery ticket” and therefore what would otherwise be encompassed in the scope of the Challenged Claims—a lottery ticket which has lottery numbers associated with it at the time of customer purchase.” slip op. at 27

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “We do not find Mr. Hutton’s testimony particularly helpful. First, we have addressed the points raised by his testimony in our discussion above because they are largely the same as the arguments raised in Petitioner’s Reply. Second, we find his testimony entitled to very little weight because he applies an incorrect understanding of the caselaw, which mirrors Petitioner’s incorrect and arguably misleading quotations of the Federal Circuit’s decision in Quest. In particular, in paragraph 5, Mr. Hutton states the following as his understanding of the law as it applies to prosecution disclaimer: “I also understand that in order to disclaim embodiments within the specification, the statements should have some indication that the applicant intended to surrender embodiments from the specification.” Ex. 1038 ¶ 5 (emphasis added). This then leads Mr. Hutton to state: “[t]hus, in my opinion, a [person of ordinary skill in the art] would not view applicant’s statements as a disclaimer, because the applicant never stated that they intended to surrender multiple embodiments described in the specification.” Id. ¶ 13 (emphasis added). As we explained above in responding to a similar argument by Petitioner, the caselaw does not require an applicant to expressly state whether a disclaimer excludes particular embodiments of the subject specification when disclaiming claim scope during prosecution. See Quest, 924 F.3d at 1229. And, as noted above, counsel for Petitioner agreed that such a statement explicitly disclaiming particular embodiments is not required. Tr. 12:18–13:17. Third, although we have considered Mr. Hutton’s testimony, we find it “less significant than the intrinsic record in determining the legally operative meaning of” “pre-printed lottery ticket.” Phillips, 415 F.3d at 1317. In particular, we are cognizant of the Federal Circuit’s guidance that we “should discount any expert testimony that is clearly at odds with the claim construction mandated by . . . the prosecution history.” Id. at 1318 (internal quotation omitted). In this instance, for the reasons explained above, we find that Mr. Hutton’s testimony is clearly at odds with the applicant’s arguments during prosecution and that his testimony is based on a misunderstanding of what is required by the governing caselaw for prosecution history disclaimer.” slip op. at 43

  Patent outcomesUS 9,865,135 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 9,865,135
• Netflix, Inc. v. Divx, LLCNo claims unpatentable
  PTAB · Feb 22, 2024 · IPR2020-00558 · APJ Iftikhar Ahmed · IPR · Remand

  The majority determined claims 1–24 were not shown unpatentable over Chen, Lindahl, and Hurst; the dissent would have found them obvious.

  RulingsRemand decision

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

    “We determine Patent Owner’s reading of the claim limitation is the better one. The limitation begins with the verb “locating,” and it therefore makes sense that the clause would recite what is located (i.e., encryption information) and where it is located (i.e., within the requested portions of the selected stream of protected video). In other words, it is reasonable that the second and third clauses of the limitation both modify the first clause (for example, as could perhaps be expressed through the use of commas as “locating encryption information, that identifies encrypted portions of frames of video, within the requested portions of the selected stream of protected video”).10 On the other hand, Petitioner’s reading of the limitation, 10 In general, we recognize that the use of commas to set off phrases in claim drafting is not consistent. We included commas above to illustrate Patent Owner’s understanding of the claim limitation. allowing only the second clause to modify the first, while not unreasonable, makes less sense. That is, the encrypted information identifies the encrypted portions of frames, which in turn are within the requested portions of the selected stream of protected video. Reading the claim in its entirety, the encrypted portions of frames would be understood to be located within the requested portions of the stream; it does not seem necessary for the claim to expressly recite that aspect. For example, the very next limitation— limitation [m] of claim 1—refers to “each encrypted portion of the frames of video” but does not expressly recite “within the requested portions of the selected stream.” Ex. 1001, 27:58–60. Thus, when limitation [l] recites “within the requested portions of the selected stream,” it seems more likely that the clause refers to where that encrypted information is located rather than simply to indicate the obvious location of the encrypted portion of the frames of video. We therefore view Patent Owner’s reading of the claim language as the better one.” slip op. at 13

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundMixed

    “I am persuaded that the Petition demonstrates that one of ordinary skill in the art would have had a motivation to combine Chen, Lindahl, and Hurst, as asserted by Petitioner. As the Federal Circuit found, the Petition pointed to and relied upon the portions in Chen describing pre-Chen art, without scalability or FEC features that were part of what Chen describes as aspects of its own inventive system. Netflix, slip op. at 9–10 (citing Pet. 17– 19, 69–70). I agree with Petitioner that “Chen-924 teaches several embodiments that adaptively stream alternative representations of a video using partially encrypted container files.” Pet. 20 (citing Ex. 1010, 14:41– 15:60). I determine that Chen-924 provides support for the rationale provided in the Petition, and that one of ordinary skill in the art would have been motivated to combine Chen and Lindahl in view of the disclosure of Chen-924. As discussed above, the Petition does not rely solely on privacy concerns and improvements to efficiency as its motivation to combine the references. See Pet. 18–19 (specifying piracy concerns, improvements to the efficiency of adaptive streaming, optimization of the balance between bitrate and bandwidth, and improvements to the end-user experience with fast startup and seek). With respect to whether one of ordinary skill in the art would have” slip op. at 52

  • Strike new argumentNew argument disregardedDecided for petitioner

    “I agree with Petitioner that Patent Owner’s Remand Brief, specifically pages 1–7, attempt to address aspects of claim 1 for the first time on remand. I also agree that Patent Owner’s arguments attempt to recharacterize limitations [j] and [k] to raise issues that Patent Owner did not raise previously, in contravention of our Order that issues raised needed support from “where those issues were raised in previous briefings by the parties.” Paper 56, 2. I have addressed whether scalability and FEC are integral to how Chen operates above, as well as whether the Petition relies on those aspects, supra. The questions about how Chen operates and what portions of Chen are asserted in the ground of unpatentability were previously raised, but now are being considered or reconsidered, based on the Federal Circuit’s decision. In Patent Owner’s Remand Brief, pages 1–7, the citations to argument previously raised do not support the arguments now presented by Patent Owner on remand. As such, I determine Patent Owner’s new arguments fall outside the scope of remand, and I dismiss these arguments seeking to distinguish limitations [j] and [k] from the cited prior art combination.24” slip op. at 62

  • ExcludeMotion to exclude, grantedMixed

    “7 Patent Owner’s Brief on Remand recognizes that there are two arguments Patent Owner raised in its Patent Owner Response that were not addressed in the Final Written Decision. See PO Remand Br. 1 (citing PO Resp. 24–37 (the construction of “locating encrypted information . . . within requested portions”), 38–58 (referring to Patent Owner’s “common keys” argument)). 8 The Final Decision also addressed Petitioner’s Motion to Exclude (Paper 42). See Final Dec. 28–37 (granting-in-part, denying-in-part, and dismissing-in-part Petitioner’s Motion). Our determinations on that Motion were part of Petitioner’s appeal to the Federal Circuit. See Paper 52. Because the Federal Circuit did not address this aspect of the Final Written Decision and the Federal Circuit’s decision does not impact our previous rulings on the Motion, we maintain those rulings here. Additionally, on remand, Petitioner requested authorization to file a motion for sanctions, which we held in abeyance until the parties’ briefing on remand was complete. See Ex. 3003, 1. Petitioner requests sanctions because of the impropriety of Patent Owner’s remand brief, including new claim construction arguments for limitations [1j] and [1k], and prejudice to Petitioner. Id. at 3, 5. Although we reserved further consideration of Petitioner’s request, we expanded both the time and pages allowed for Petitioner’s responsive brief, and also allowed Petitioner to address any related issues in its responsive brief. Id. at 1. Having considered the parties’ briefing on remand, and given that we do not reach the claim construction arguments that Petitioner objected to in its request for authorization to file a motion for sanctions, we deny Petitioner’s request.” slip op. at 5

  Patent outcomesUS 10,225,588 not shown unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,225,588
• Juniper Networks, Inc. v. Correct Transmission, LLCNo claims unpatentable
  PTAB · Oct 3, 2022 · IPR2021-00682 · APJ Stephen E Belisle · IPR · Final written decision

  Claims 1–7, 9, 12–16, 27, and 28 were not shown unpatentable over Kuo and Balakrishnan or Casey and Balakrishnan because reasonable expectation of success was not established.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The level of ordinary skill in the art also is reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Considering the subject matter of the ’465 patent, the background technical field, the prior art, and Petitioner’s unopposed proposed definition of the skilled artisan, (a) we apply the level of skill set forth above, which also is consistent with the testimony of Dr. Yang (Ex. 1003 ¶¶ 64–68); and (b) we determine this would have provided a sufficient level of skill in light of the technology at issue in the ’465 patent and prior art.” slip op. at 12

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

    “C. Claim Construction Neither Petitioner nor Patent Owner proposes any claim terms for construction. Pet. 8 (“Juniper construes each of the ’465 claim terms as having its ordinary and customer meaning.”); PO Resp. 11 (“Patent Owner submits that no claim terms require construction beyond their plain and ordinary meaning.”). We do not find that the express construction of any term is necessary for this decision. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”); Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (applying Vivid Techs. in the context of an inter partes review).” slip op. at 13

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

    “In particular, we determine that Petitioner has not proven, by a preponderance of the evidence, that the skilled artisan would have had a reasonable expectation of success in provisioning Kuo to periodically synchronize forwarding tables. Neither the Petition nor the declaration from Dr. Yang that accompanied the Petition analyzed whether the skilled artisan would have had a reasonable expectation of success in provisioning Kuo to periodically synchronize forwarding tables. Pet. 49–68; Ex. 1003 ¶¶ 52–63, 186–229; see generally Pet. 1–84; Ex. 1003. Dr. Yang did not submit a second declaration in this proceeding. Pet. Reply (Exhibit List). Nevertheless, Petitioner argues that it proved the requisite reasonable expectation of success with the evidence that it cited in the Petition for other issues (e.g., motivation to combine) including Dr. Yang’s declaration testimony on those issues, Dr. Yang’s cross-examination testimony, Dr. Akl’s cross-examination testimony, and additional evidence that Petitioner cited in its Reply. Pet. Reply 8–11. But the expert testimony and other evidence cited by Petitioner fail to prove, by a preponderance of the evidence, that the skilled artisan would have had a reasonable expectation of success in provisioning Kuo to periodically synchronize forwarding tables. We turn first to the Petition itself.” slip op. at 21

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “Ex. 1003 ¶ 225 (cited by Pet. 65–67 n.191, which in turn is cited by Pet. Reply 8–10 n.28); see Ex. 1003 ¶¶ 217–224. To the extent that this testimony was intended to evidence a reasonable expectation of success, rather than a reason or motivation to modify Kuo (or combine Kuo and Balakrishnan) as expressly stated in the Petition, such testimony is conclusory. Dr. Yang refers to “predictable results” in the abstract, without explaining what those “results” are, how they relate to the invention of claim 1, or how such “results” may evidence the ordinarily skilled artisan (not an expert) having a reasonable expectation that provisioning Kuo’s disclosed system to periodically synchronize forwarding tables would be successful. Moreover, even if “Kuo’s network provides multipoint connectivity similar to Balakrishnan” (Ex. 1003 ¶ 225 (emphasis added)), this is merely a high-level feature or goal of many such networks and does not itself show why the skilled artisan would have had a reasonable expectation of success in modifying Kuo’s particular network to periodically synchronize forwarding tables given the particular design of Kuo’s system, and given the complex nature of virtual private local area networking technology (and computer networking technology generally). Thus, we do not find this testimony persuasive. See Skky, Inc. v. MindGeek, s.a.r.l., 859 F.3d 1014, 1022 (Fed. Cir. 2017) (the Board is “not required to credit [a party’s] expert evidence simply because [the party] offered it”); TQ Delta, LLC v. CISCO Sys., Inc., 942 F.3d 1352, 1359 (Fed. Cir. 2019) (“This court’s opinions have repeatedly recognized that conclusory expert testimony is inadequate to support an obviousness determination on substantial evidence review.”); MobileMedia Ideas LLC v. Apple Inc., 780 F.3d 1159, 1172 (Fed. Cir. 2015).” slip op. at 28

  Patent outcomesUS 7,283,465 not shown unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 7,283,465
• Platform Science, Inc. v. Omnitracs, LLCNo claims unpatentable
  PTAB · Aug 29, 2022 · IPR2020-01612 · APJ Bart A Gerstenblith · IPR · Final written decision

  Claims 1–4, 6–9, 11, 12, and 15 were not shown unpatentable because Coffee did not disclose the claimed copying, and Coffee combined with Heijden did not cure that deficiency.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for patent owner

    “In our Initial and Rehearing Decisions, we noted that Patent Owner did not contest Petitioner’s proffered level of ordinary skill in the art at that stage of the proceeding and we found “Petitioner’s proposal consistent with the level of ordinary skill in the art reflected by the ’308 patent and the prior art of record.” Initial Dec. 13 (citing Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978)); Rehearing Dec. 16 (same). Therefore, we adopted Petitioner’s unopposed position as to the level of ordinary skill in the art. Initial Dec. 13; Rehearing Dec. 16. In its Patent Owner Response, Patent Owner states that “[f]or purposes of this proceeding, Patent Owner does not dispute Petitioner’s offered level of ordinary skill in the art.” PO Resp. 7. Accordingly, we maintain our preliminary finding by adopting Petitioner’s proposed level of ordinary skill in the art, as set forth above.” slip op. at 13

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “received message 7102 and the header of the response message 7202 are not the same. PO Resp. 25 (citations omitted); Pet. Reply 14. In the Petition, Petitioner argued that “header information” was the same in each message (received and response). Pet. 32 (citations omitted), 36–37. Petitioner relies on Tables 58 and 63, which show “Header.” Id. at 32–33, 37. Petitioner also relies on paragraphs 102 and 118 of Mr. Andrews’s Declaration. Neither the Petition nor Mr. Andrews’s Declaration, however, provide any sufficient basis to find that even a portion of the header or header information is copied from the received message to the response message. Mr. Andrews states his opinion as though it were fact without providing the underlying factual support for his opinion. See Ex. 1003 ¶¶ 102, 118; see 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”). In cross-examination, Mr. Andrews provided additional information explaining which portion of the headers he believes are the same, but he still does not provide any explanation as to why he believes the information is copied. See, e.g., Ex. 2007 at 111:3–25. The same is true of Petitioner’s Reply, which reiterates Mr. Andrews’s deposition testimony, but still fails to provide any reason as to why Coffee’s charts or Mr. Andrews’ testimony necessarily means that Coffee copies a portion of the header from the received message to the response message. See Continental Can Co. U.S.A., Inc. v. Monsanto Co., 948 F.2d 1264, 1269 (Fed. Cir. 1991) (“Inherency . . . may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient.”). And, despite Petitioner’s identification of a “Header” listed in Tables 58 and 63, Coffee does not expressly describe the header or part of the header as being copied from the received message to the response message. The Petition and Mr. Andrews also state that “if Coffee did not employ such copying, the response message would not automatically include information extracted from the received message.” Pet. 38 (citing Ex. 1003 ¶ 118). But, Coffee does not expressly describe the header as being “extracted from the received message” or describe automatically including the header in a response message to make the leap argued by Petitioner and Mr. Andrews. Accordingly, on the full record before us, we find that Petitioner has not established that Coffee explicitly or inherently discloses copying the header or header information and we do not credit Mr. Andrews’ testimony, discussed above, because he fails to provide the underlying factual basis for the opinions offered.” slip op. at 43

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “proceeding and on the full record before us, we do not find that Coffee’s silence is sufficient to support Petitioner’s argument. See Campbell Soup Co. v. Gamon Plus, Inc., 787 Fed. Appx. 731, 739 (Fed. Cir. 2019) (“We do not find any error in the Board changing its understanding of the teachings of [a prior art reference] from the institution decision to the final written decision. ‘The Board is not bound by any findings made in its Institution Decision. At that point, the Board is considering the matter preliminarily without the benefit of a full record. The Board is free to change its view of the merits after further development of the record, and should do so if convinced that its inclinations were wrong.’” (quoting Trivascular, Inc. v. Samuels, 812 F.3d 1056, 1068 (Fed. Cir. 2016))). Coffee does not explain the process by which the IOD of the received message is included in the response message; rather, Coffee just states that the response message “contains the IOD of the message being answered.” See, e.g., Ex. 1005, 56:63–67 (see full text quoted above). In particular, although Coffee attributes certain actions to the operator, the lack of attribution to the operator does not necessitate that the only viable possibility remaining is that Coffee copies the IOD from the received message to the response message. Even if it may be said that Coffee probably (or possibly) copies the IOD, that probability is not sufficient to find that Coffee necessarily copies the IOD. See Continental Can, 948 F.2d at 1269 (“Inherency . . . may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient.”).7 Additionally, on the full record before us, we determine that Mr. Andrews’s testimony, as with his testimony as to copying of the header and selected response, fails to provide any factual or underlying support for his opinions expressed therein. See Ex. 1003 ¶¶ 100–102. In particular, the leap occurs in paragraph 102, where Mr. Andrews takes the fact that some information (at least the IOD) from the received formatted message is included with the response message to opine that this means the information is “copied over.” Id. ¶ 102. But, again, Coffee is silent. And because Mr. Andrews did not provide any underlying factual basis for his opinion, we do not credit his testimony as to copying the IOD. 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”).” slip op. at 48

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable

    “generally, including the alleged benefits of such and reasons why one of ordinary skill in the art would have been prompted to include field-mapping information in Coffee’s MDT. See id. at 62–70. None of Petitioner’s discussion, however, explains how the combination of Coffee and Heijden remedies the deficiencies that we identified regarding Petitioner’s challenge based on Coffee. In particular, Petitioner does not assert or explain how the teachings of Heijden would be applied to Coffee such that Coffee would then copy or fill in the specific information from Coffee’s received message to Coffee’s response message, particularly as pertains to the header, Response, and IOD fields (which Petitioner relied on in the first ground), or any other information field from Coffee. The same is true of Mr. Andrews’s testimony. See Ex. 1003 ¶¶ 214–231. Additionally, it appears that Petitioner’s analysis of the combination of Heijden and Coffee maintains the position that Coffee copies information fields. See Pet. 70 (“Given that Coffee’s system already implements field mapping to copy information fields . . . .”). And, Mr. Andrews’s testimony similarly maintains that Coffee copies information fields. See Ex. 1003 ¶ 229 (“Coffee also discloses (at least inherently) field mapping by describing that data is copied from fields in request messages into corresponding fields in response message.”). But, as we explain in detail in the context of Petitioner’s challenge based on Coffee, Petitioner has not shown sufficiently that Coffee copies or fills in information from a received message to a response message. Thus, we do not find and Petitioner does not allege that Ground “1B” fills the gaps identified in Petitioner’s Ground “1A.”10 Accordingly, we determine that Petitioner has not established, by a preponderance of the evidence, that the combination of Coffee and Heijden would have rendered the subject matter of claims 1–4, 7–9, and 12 unpatentable.” slip op. at 60

  Patent outcomesUS 6,925,308 not shown unpatentable
  § 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 6,925,308
• Juniper Networks, Inc. v. Correct Transmission, LLCNo claims unpatentable
  PTAB · Aug 8, 2022 · IPR2021-00469 · APJ John R Kenny · IPR · Final written decision

  Claims 1–5, 8–15, and 18–20 were not shown unpatentable under either §103 ground because Petitioner failed to prove the required teachings and reasonable expectation of success.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Patent Owner “takes no position with respect to Petitioner’s proposed level of skill” and does not offer any alternative characterization. PO Resp. 16. We adopt Petitioner’s characterization of the level of ordinary skill, which we determine is consistent with the ’150 patent’s written description and the asserted prior art.” slip op. at 6

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

    “B. Claim Construction Neither party proposes that we construe any claim term (Pet. 8; PO Resp. 6), and upon reviewing the record, we determine that it is not necessary to expressly construe any claim term. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”).” slip op. at 6

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “This cross-examination testimony by Dr. Yang, however, is conclusory and thus not persuasive. Dr. Yang does not identify the common features and similarities in the packet header formats between VPLS and Togazaki, nor did she explain why, in light of those features and similarities in the packet headers, it would be easy to bring VPLS into Togazaki. Ex. 2012, 90:25–91.6, 103:11–18. She merely concluded that doing so would be easy. Id. Further, Dr. Yang has not identified the modifications that would be required to provision a VPLS on Togazaki or why an ordinarily skilled artisan would have found those modifications to be minor. Id. Admittedly, it can be difficult for an expert to support cross-examination testimony during cross-examination, but Petitioner had other means to support this testimony. Petitioner could have questioned Dr. Yang on redirect to support this testimony. Further, Petitioner could have submitted a reply declaration from Dr. Yang, particularly where Petitioner knew that it would be relying on this cross-examination testimony in its Reply. Moreover, Dr. Yang could have analyzed the issue of reasonable expectation of success in her original declaration and provided this testimony and its support there. But Petitioner and Dr. Yang did not support the cited cross examination testimony, and unsupported expert testimony is not persuasive. In sum, we determine that Dr. Yang’s declaration and cross- examination testimony do not support a finding of a reasonable expectation of success.” slip op. at 14

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable

    “We determine that Petitioner has not proven that an ordinarily skilled artisan would have had a reasonable expectation of success in provisioning a VPLS in Togazaki. Neither the Petition nor the declaration from Dr. Yang that accompanied the Petition analyzed whether an ordinarily skilled artisan would have had a reasonable expectation of success in provisioning a VPLS in Togazaki. Pet. 8–51; Ex. 1003 ¶¶ 66–107, 157–170. Dr. Yang did not submit a second declaration in this proceeding. Pet. Reply (Exhibit List). Nevertheless, Petitioner argues that it proved the requisite reasonable expectation of success with the evidence that it cited in the Petition for other issues (e.g., motivation to combine) including Dr. Yang’s declaration testimony on those issues, Dr. Yang’s cross-examination testimony, Dr. Akl’s cross-examination testimony, and additional evidence that Petitioner cited in its Reply. Id. at 29–33. As set forth below, although we agree with Petitioner that the cited prior art teaches provisioning VPLSs in certain prior art systems, that prior art teaching by itself does not establish a reasonable expectation of success in provisioning a VPLS in Togazaki’s system. Further, the expert testimony and other evidence cited by Petitioner fail to prove, by a preponderance of the evidence, that an ordinarily skilled artisan would have had a reasonable expectation of success in provisioning a VPLS in Togazaki’s system.” slip op. at 10

  Patent outcomesUS 7,983,150 not shown unpatentable
  Claim construction§ 103 obviousness
  Patents in suitUS 7,983,150
• Fantasia Trading LLC D/B/A Ankerdirect v. Cognipower, LLCNo claims unpatentable
  PTAB · May 11, 2022 · IPR2021-00067 · APJ Jeffrey S Smith · IPR · Final written decision

  The Board held claims 1, 2, 8, 10, 18, 25, 27, 30–33, 37, 38, 40, 43–46, 49, 52–55, and 58–61 not shown unpatentable over either asserted obviousness combination.

  RulingsFinal written decision

  • Skill levelSkill level board ownOther

    “Mr. Bohannon testifies that an ordinarily skilled artisan would have “B.S. degree, or its equivalent, in electrical engineering or physics and approximately two years of practical experience working with switching regulators and analog/mixed signal circuit design, or an equivalent 1 US 2011/0096573 A1, published Apr. 28, 2011 (Ex. 1005). 2 US 6,466,461 B2, issued Oct. 15, 2002 (Ex. 1006). 3 US 5,498,995, issued Mar. 12, 1996 (Ex. 1007). combination of academic study and work experience.” Ex. 1003 ¶ 41. Mr. Sandler uses the same definition for his analysis. Ex. 2001 ¶ 19. We are persuaded that Messrs. Bohannon’s and Sandler’s description of the level of ordinary skill in the art is appropriate for the subject matter of the ’031 patent, and, for this Decision, we adopt that description.” slip op. at 7

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

    “B. Claim Construction We determine that we do not need to construe any claim term expressly for this Decision. 4 Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). III. ANALYSIS OF ASSERTED GROUNDS “In an inter partes review . . ., the petitioner shall have the burden of proving a proposition of unpatentability by a preponderance of the evidence.” 35 U.S.C. § 316(e). “[T]he burden of proof is on the petitioner to prove unpatentable those issued claims that were actually challenged in the petition for review and for which the Board instituted review.” Nike, Inc. v. Adidas AG, 812 F.3d 1326, 1334 (Fed. Cir. 2016). To satisfy its burden of proving obviousness, a petitioner must articulate a reason why a person of ordinary skill in the art would have combined or modified prior art references. In re NuVasive, Inc., 842 F.3d 1376, 1382 (Fed. Cir. 2016); see also Metalcraft of Mayville, Inc. v. The Toro Co., 848 F.3d 1358, 1366 (Fed. Cir. 2017) (“In determining whether there would have been a motivation to combine prior art references to arrive at the claimed invention, it is insufficient to simply conclude the combination would have been obvious without identifying any 4 We authorized the parties to file additional briefs regarding the meaning of the term “frequency” and appreciate the parties’ briefing of that issue. Papers 50–54. We have nevertheless determined that we do no need to construe that term for this Decision.” slip op. at 8

  • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

    “identify Zhu’s purported bias circuit. Inst. Dec. 30. Although we did not decline institution on that basis, we do agree with Patent Owner that, in the Petition, Petitioner should have identified the purported bias circuit in Zhu that an ordinarily skilled artisan would have been motivated to improve. Further, in our Institution Decision, we instructed Petitioner to identify Zhu’s purported bias circuit during the trial. Id. As set forth below, during trial, Mr. Bohannon, upon whose testimony Petitioner relies to prove a motivation to combine, gave inconsistent testimony regarding that bias circuit. That inconsistent testimony, coupled with Mr. Bohannon’s initial failure to identify Zhu’s bias circuit, diminishes the weight we accord to Mr. Bohannon’s testimony regarding motivations to combine. As mentioned, the Petition does not identify the bias circuit in Zhu that it claims an ordinarily skilled artisan would be motivated to improve. Pet. 12–13. In his original declaration, Mr. Bohannon also does not identify that bias circuit. Ex. 1003 ¶¶ 56–58. Zhu itself does not show or discuss any bias circuit. Ex. 2015 ¶ 118. Thus, Mr. Bohannon’s original testimony regarding motivations to combine lacks specificity: all four rationales set forth by Mr. Bohannon are directed to improving a bias circuit in Zhu, which Mr. Bohannon did not identify. Ex. 1003 ¶¶ 56–58; Pet. 12–13. As discussed, in our Institution Decision, we instructed Petitioner to identify the bias circuit in Zhu that an ordinarily skilled artisan would have been motivated to improve. Inst. Dec. 30. During subsequent cross-examination, Mr. Bohannon was asked to identify that bias circuit and identified the wire in Figure 3 of Zhu from Vout up to VCC at controller 320 as Zhu’s bias circuit. Ex. 2016, 186:4–6 (“The bias circuit was just a wire from Vout or trace out of circuit, probably a trace out of PCB going from Vout to 320.”). After Mr. Sandler testified that there was no evidence that a wire would have the problems that Mr. Bohannon identified Zhu’s bias circuit as having (Ex. 2015 ¶ 125), Mr. Bohannon changed his identification of Zhu’s bias circuit (Ex. 1025 ¶ 27), now identifying the elements highlighted in red in the annotated portion of Figure 3 of Zhu, reproduced below: Ex. 1025 ¶ 27. The above annotated figure additionally identifies diode 313, capacitor 314, and the wire extending from Vcc to Vout as Zhu’s bias circuit. Id. This latter identification is not only inconsistent with Mr. Bohannon’s cross examination testimony, it is also inconsistent with his original declaration testimony. In his original declaration, Mr. Bohannon illustrated the combination of Zhu and Mao as follows: Ex. 1003 ¶ 57. Mr. Bohannon described this combined structure as showing “the bias circuitry of FIG. 9 of Mao has been attached in place of the bias circuitry in Zhu, which merely powered the secondary controller using the output voltage.” Id. ¶ 58 (emphasis added). As can be seen from the above figure, diode 313 and capacitor 314 from Zhu Figure 2 were not replaced in this combined structure. Thus, Mr. Bohannon’s reply testimony that diode 313 and capacitor 314 are part of what he originally referred to as Zhu’s bias circuit is inconsistent with his original declaration testimony. This inconsistent testimony, coupled with the initial failure by Mr.” slip op. at 19

  • Strike new argumentNew argument disregardedDecided for patent owner

    “Bohannon to identify Zhu’s bias circuit, diminishes the weight we accord to Mr. Bohannon’s testimony regarding motivations to combine. The proper identification of Zhu’s bias circuit is not a minor issue: all four rationales for Petitioner’s motivation to combine are directed to improving Zhu’s bias circuit. Pet. 12. Further, although, over Patent Owner’s objections, we gave Petitioner the opportunity to identify the bias circuit in Zhu to be improved during trial, we do not permit Petitioner and Mr. Bohannon to identify that bias circuit during cross examination and then completely change that identification after Patent Owner argued the initial identification was flawed. A “petitioner may not submit new evidence or argument in reply that it could have presented earlier, e.g., to make out a prima facie case of unpatentability.” Patent Trial and Appeal Board Consolidated Trial Practice Guide (Nov. 2019) (“Consolidated Trial Practice Guide”), 73;5 see also Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1369–70 (Fed. Cir. 2016) (holding that the Board did not err in refusing the reply brief as improper under 37 C.F.R. § 42.23(b) because petitioner relied on an entirely new rationale to explain why one of skill in the art would have combined the references at issue); 37 C.F.R. § 42.23(b); Apple Inc. v. e- Watch, Inc., IPR2015-00412, Paper 50, 44 (PTAB May 6, 2016) (“‘Respond,’ in the context of 37 C.F.R. § 42.23(b), does not mean embark in a new direction with a new approach as compared to the position originally taken in the Petition. Accepting such belatedly presented new arguments would be unjust to the Patent Owner and we decline to do so.”). To be clear, we do not hold the issues concerning Petitioner’s and Mr. Bohannon’s identification of the bias circuit in Zhu to be dispositive, but those issues do diminish the weight we accord Mr. Bohannon’s testimony regarding motivations to combine, which undermines Petitioner’s showing regarding those motivations.” slip op. at 21

  Patent outcomesUS RE47,031 not shown unpatentable
  Claim construction§ 103 obviousness
• Fantasia Trading LLC D/B/A Ankerdirect v. Cognipower, LLCNo claims unpatentable
  PTAB · May 11, 2022 · IPR2021-00071 · APJ John R Kenny · IPR · Final written decision

  Claims 18–23, 25, 30–31, 34–36, 41–43, 45, and 48–51 were not shown unpatentable because the petitioner did not prove motivation to combine for any asserted obviousness ground.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for patent owner

    “may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (quotation omitted). Mr. Bohannon testifies that an ordinarily skilled artisan would have had a “B.S. degree, or its equivalent, in electrical engineering or physics and approximately two years of practical experience working with switching regulators and analog/mixed signal circuit design, or an equivalent combination of academic study and work experience.” Ex. 1003 ¶ 43. Mr. Sandler uses the same definition for his analysis. Ex. 2015 ¶ 19. We are persuaded that Messrs. Bohannon’s and Sandler’s description of the level of ordinary skill in the art is appropriate for the subject matter of the ’713 patent, and we adopt that description.” slip op. at 8

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

    “B. Claim Construction Patent Owner requests that we construe the term “regulate” in claims 18 and 48. PO Resp. 13. We determine that we do not need to expressly construe any claim term for this Decision. 6 Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). III. ANALYSIS OF ASSERTED GROUNDS “In an inter partes review . . ., the petitioner shall have the burden of proving a proposition of unpatentability by a preponderance of the evidence.” 35 U.S.C. § 316(e). “[T]he burden of proof is on the petitioner to prove unpatentable those issued claims that were actually challenged in the petition for review and for which the Board instituted review.” Nike, Inc. v. Adidas AG, 812 F.3d 1326, 1334 (Fed. Cir. 2016). To satisfy its burden of proving obviousness, a petitioner must articulate a reason why a person of ordinary skill in the art would have combined or modified prior art references. In re NuVasive, Inc., 842 F.3d 1376, 1382 (Fed. Cir. 2016); see also Metalcraft of Mayville, Inc. v. The Toro Co., 848 F.3d 1358, 1366 (Fed. Cir. 2017) (“In determining whether there would have been a motivation to combine prior art references to arrive at the claimed invention, it is insufficient to simply conclude the combination would have been obvious without identifying any reason why a person of skill in the art would have made the combination.”); Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (“[O]bviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of 6 We authorized the parties to file additional briefs regarding the meaning of the term “frequency” and appreciate the parties’ briefing of that issue. Papers 50–54. We have nevertheless determined that we do no need to construe that term for this Decision.” slip op. at 9

  • BurdenFwd all claims patentableNot shown unpatentable

    “III. ANALYSIS OF ASSERTED GROUNDS “In an inter partes review . . ., the petitioner shall have the burden of proving a proposition of unpatentability by a preponderance of the evidence.” 35 U.S.C. § 316(e). “[T]he burden of proof is on the petitioner to prove unpatentable those issued claims that were actually challenged in the petition for review and for which the Board instituted review.” Nike, Inc. v. Adidas AG, 812 F.3d 1326, 1334 (Fed. Cir. 2016). To satisfy its burden of proving obviousness, a petitioner must articulate a reason why a person of ordinary skill in the art would have combined or modified prior art references. In re NuVasive, Inc., 842 F.3d 1376, 1382 (Fed. Cir. 2016); see also Metalcraft of Mayville, Inc. v. The Toro Co., 848 F.3d 1358, 1366 (Fed. Cir. 2017) (“In determining whether there would have been a motivation to combine prior art references to arrive at the claimed invention, it is insufficient to simply conclude the combination would have been obvious without identifying any reason why a person of skill in the art would have made the combination.”); Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (“[O]bviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of 6 We authorized the parties to file additional briefs regarding the meaning of the term “frequency” and appreciate the parties’ briefing of that issue. Papers 50–54. We have nevertheless determined that we do no need to construe that term for this Decision. prior art to arrive at the claimed invention.”) (citing InTouch Techs., Inc. v. VGO Commc'ns, Inc., 751 F.3d 1327, 1352 (Fed. Cir. 2014)). Further, it is Petitioner’s “burden to burden to demonstrate both ‘that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.’” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1381 (Fed. Cir. 2016) (quoting Intelligent Bio–Sys., Inc. v. Illumina Cambridge, Ltd., 821 F.3d 1359, 1367- 68 (Fed. Cir. 2016)). As set forth below, we determine that Petitioner has not proven that an ordinarily skilled artisan would have been motivated to make any of the combinations set forth in its asserted grounds. Thus, Petitioner has not proven that any challenged claim would be unpatentable. Magnum Oil, 829 F.3d at 1381.” slip op. at 9

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable

    “First, Mr. Bohannon’s testimony, upon which Petitioner’s analysis for this rationale to combine relies, is unspecific and conclusory, and thus is entitled to little weight. Ex. 1003 ¶¶ 58–60. Skky, Inc. v. MindGeek, s.a.r.l., 859 F.3d 1014, 1022 (Fed. Cir. 2017) (the Board is “not required to credit [a party’s] expert evidence simply because [the party] offered it”); TQ Delta, LLC v. CISCO Sys., Inc., 942 F.3d 1352, 1359 (Fed. Cir. 2019) (“This court’s opinions have repeatedly recognized that conclusory expert testimony is inadequate to support an obviousness determination on substantial evidence review.”); MobileMedia Ideas LLC v. Apple Inc., 780 F.3d 1159, 1172 (Fed. Cir. 2015); Regents of Univ. of Min v. AGA Med. Corp., 717 F.3d 929, 941 (Fed. Cir. 2013); Koito Mfg. Co. v. Turn-Key-Tech, LLC, 381 F.3d 1142, 1152 (Fed. Cir. 2004); 37 C.F.R. § 42.22(a)(2) (“Each petition . . . must include . . . [a] full statement of the reasons for the relief requested including material facts.”). As discussed in Section III.A.4.b. above, Mr. Bohannon’s testimony regarding Zhu’s bias circuit was initially unspecific and subsequently contradictory. Further, as set forth below, Mr. Bohannon’s additional testimony for this rationale is conclusory and thus entitled to little weight. In his original declaration, Mr. Bohannon testifies that a passage in Mao (Ex. 1006, 1:50–55) teaches that a secondary bias circuit such as the one disclosed in Zhu can be disadvantageously vulnerable to output voltage fluctuations. Ex. 1003 ¶¶ 58–60. The cited passage reads “Although changing the polarity of the bias winding Tb may somewhat reduce the variation range of the voltage bias Vbias in some cases, the reduction is usually not significant, considering that both input voltage and output voltage can change in a typical dc-dc converter.” Ex. 1006, 1:50–55. This passage does not, on its face, teach that a secondary bias circuit, such as the one disclosed in Zhu, can be disadvantageously vulnerable to output voltage fluctuations. Id. And Mr. Bohannon does not explain why that passage teaches that the circuit disclosed in Zhu is vulnerable to such fluctuations. Ex. 1003 ¶¶ 58–60; Ex. 1025 ¶¶ 39–45. Second, the record indicates Zhu’s circuit would not be vulnerable to” slip op. at 24

  Patent outcomesUS RE47,713 not shown unpatentable
  Claim construction§ 103 obviousness
• Lenovo Holding Company, Inc. / Lenovo (United States) Inc. et al. v. Interdigital Technology CorporationNo claims unpatentable
  PTAB · Apr 14, 2022 · IPR2020-01505 · APJ John R Kenny · IPR · Final written decision

  Claims 1–10 were not shown unpatentable because Petitioner failed to establish that Zhang disclosed the claimed response to a non-zero grant construed as a power ratio greater than zero.

  RulingsFinal written decision

  • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed patent owner constructionDecided for patent owner

    “Here, we determine that the term “power ratio” in the involved parenthetical in the Specification is a definition, and not merely an illustrative example, of a “grant.” First, the Specification does not identify any other type of grant. Dr. Mahon testifies that the Specification does not provide an example of any other type of grant. Ex. 2001 ¶ 35. Petitioner offers no rebuttal expert testimony and identifies no other type of grant disclosed in the Specification. See Pet. Reply 1–5. We credit Dr. Mahon’s unrebutted testimony that the Specification does not identify any other type of grant. Ex. 2001 ¶ 35. Thus, the parenthetical at issue in this case does not exclude any grant described in the Specification (nor, as set forth in Section II.B.2.ii, any grant set forth by ordinary meaning of the term grant based on the extrinsic evidence of record).” slip op. at 11

  • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

    “Petitioner offers no extrinsic evidence, other than the testimony of Dr. Kakaes, regarding the ordinary meaning of the term “grant,” and Dr. Kakaes cites no extrinsic evidence to support his definition of the term “non-zero grant.” Pet. 12; Pet. Reply 1–5; Ex. 1003 ¶¶ 63–65. Dr. Kakaes does not separately address the meaning of “grant.” Ex. 1003 ¶¶ 63–65. We find Dr. Mahon’s testimony and the 3GPP Technical Specification persuasive. As set forth above, the 3GPP Technical Specification describes grants as power ratios—a fact that Petitioner does not dispute. Pet. Reply 1– 5. Further, as set forth above, in light of the Specification’s references to 3GPP standards and the 3GPP recitations in the preambles of claims 1 and 6, 3GPP standards from the time of the ’873 patent are highly relevant evidence to an ordinarily skilled artisan of the ordinary meaning of the terms “grant” and “non-zero grant.” iii. A Non-zero Power Ratio is a Power Ratio Greater than Zero Dr. Mahon testifies that a “non-zero grant” should be construed as “a power ratio greater than zero.” Ex. 2001 ¶ 33. Dr. Mahon explains that a power ratio cannot be negative, so a “non-zero” power grant must be greater than zero. Id. ¶ 38. Petitioner does not dispute Dr. Mahon’s testimony that a power ratio cannot be negative. Pet. Reply 1–5. Petitioner further does not dispute that if a “grant” is construed to be a “power ratio,” a “non-zero grant” should be construed to be a “power ratio greater than zero.” Id. We credit Dr. Mahon’s testimony that a power ratio cannot be negative. Ex. 2001 ¶ 38. Thus, in light of the Specification’s and extrinsic evidence’s teachings that a “grant” is a “power ratio,” we construe “non-zero grant” to be a “power ratio greater than zero.”” slip op. at 19

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “2. Claim 1 Claim 1 recites the following limitation: triggering transmission of scheduling information (SI), from the WTRU to a Node-B, in response to the WTRU having a non-zero grant smaller than needed preventing the WTRU from sending a medium access control protocol data unit (PDU) of any of a plurality of scheduled medium access control-d (MAC-d) flows. [“responsive limitation of claim 1”] Ex. 1001, 7:36–8:6 (emphasis added). Petitioner does not argue, let alone prove, that Zhang discloses the transmission of scheduling information “in response to the WTRU having a non-zero grant smaller than needed” when “non-zero grant” is construed as a “power ratio greater than zero.” Pet. 25–29; Pet. Reply 1–5, 12–13. Thus, Petitioner has not proven that claim 1 is anticipated by Zhang. 3. Claim 5 Claim 5 depends on claim 1. Ex. 1001, 8:15–16. Petitioner relies on its showing for claim 1 for the limitations that claim 5 incorporates from claim 1. Pet. 29–30. Thus, Petitioner has not proven that claim 5 is anticipated by Zhang.” slip op. at 25

  • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable

    “B. Ground 2: Asserted Obviousness over Zhang Petitioner asserts that claims 1, 5, 6, and 10 would have been obvious over Zhang. Pet. 5. For the responsive limitations of claims 1 and 6, Petitioner relies on its showing for Ground 1. Id. at 32–33. Thus, Petitioner has not proven that claims 1 and 6 would have been obvious over Zhang. For claims 5 and 10, Petitioner also relies on its showing for Ground 1. Id. at 33. Thus, Petitioner has not proven that claims 5 and 10 would have been obvious over Zhang. C. Ground 3: Asserted Obviousness over Zhang and TS 25.321 Petitioner asserts that claims 1–10 would have been obvious over Zhang and TS 25.321. Pet. 5. For this ground, Petitioner argues “[t]o the extent one might argue that Zhang does not . . . sufficiently disclose a WTRU configured to process ‘a plurality of scheduled medium access control-d (MAC-d) flows,’ it would have been obvious to include that functionality in the WTRU of Zhang in view TS 25.321.” Id. at 34 (emphasis omitted). For the responsive limitations of claims 1 and 6, Petitioner relies on its showing for Ground 1. Id. at 34–40, 48. Thus, Petitioner has not proven that claims 1–10 would have been obvious over Zhang and TS 25.321. D. Ground 4: Asserted Obviousness of Claims 1, 5, 6, and 10 over Zhang and Lohr Petitioner asserts that claims 1, 5, 6, and 10 would have been obvious over Zhang and Lohr. Pet. 5. For this ground, Petitioner argues “[t]o the extent one might argue that Zhang alone, or Zhang in combination with TS 25.321 do not does not sufficiently disclose a WTRU configured to process “a plurality of scheduled medium access control-d (MAC-d) flows,’ it would have also been obvious to include that functionality in the WTRU of Zhang in view” of Lohr. Id. at 52–53 (emphasis omitted). For the responsive limitations of claims 1 and 6, Petitioner relies on its showing for Ground 1. Id. at 52–55. Thus, Petitioner has not proven that claims 1, 5, 6, and 10 would have been obvious over Zhang and Lohr. E. Ground 5: Asserted Obviousness of Claims 1–10 over Zhang, Lohr, and TS 25.321 Petitioner asserts that claims 1–10 would have been obvious over Zhang, Lohr, and TS 25.321. Pet. 5. For this ground, Petitioner argues that claims 1, 5, 6, and 10 would have been obvious over Zhang and Lohr for the reasons set forth for Grounds 1–4. Id. at 56. Thus, Petitioner has not proven that claims 1–10 would have been obvious over Zhang, Lohr, and TS 25.321. See Sections III.A–D above.” slip op. at 27

  Patent outcomesUS 8,797,873 not shown unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips
  Patents in suitUS 8,797,873
• Intel Corporation v. Parkervision, Inc.No claims unpatentable
  PTAB · Jan 21, 2022 · IPR2020-01302 · APJ Bart A Gerstenblith · IPR · Final written decision

  Claims 1, 3, 4, 7, and 9–11 were not determined unpatentable because the asserted Larson and Larson–Butler grounds did not teach sampling.

  RulingsFinal written decision

  • Skill levelSkill level board ownOther

    “Neither party contends that the differences in proposals affect the outcome of this proceeding and we do not find that they do. Nonetheless, on the full record before us, we find that our identification of the level of ordinary skill in art from the Institution Decision as well as Patent Owner’s option (b) are supported by the prior art of record, the ’474 patent, and the opinions of Drs. Subramanian and Steer (which, as discussed above, recognize that additional work experience can compensate for the lack of a formal degree). Accordingly, we modify our preliminary finding to include the specifics from option (b) of Patent Owner’s proposal. Thus, we find that one of ordinary skill in the art would have at least a bachelor’s degree in electrical engineering or a related subject and two or more years of experience in the field of RF circuit design, or at least five years of work experience and training in the design and development of RF circuits and/or systems. We also find that less work experience may be compensated by a higher level of education, such as a master’s degree.” slip op. at 11

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

    “Because the parties agree that the claims remaining in the trial require “sampling” and also agree that the prior art asserted in this case does not teach “sampling” (as discussed further below), we need not construe these terms expressly to resolve the controversy before us. See Vivid Techs., 200 F.3d at 803. sampling Although claim 1 does not recite “sampling” expressly, the post- institution briefs make clear that the parties agree that claim 1 and its dependent claims require sampling. In particular, Patent Owner contends, (1) “the ’474 patent pertains to a technique called sampling, which involves the use of a ‘switch’” (PO Resp. 2); (2) “all of the challenged claims are directed to a sampling system and, in particular, an energy sampling system (also known as an energy transfer system)” (id.); and (3) “[t]he challenged claims only cover energy sampling and the use of switches” (id. at 20). In its Reply, although Petitioner disagrees with Patent Owner’s interpretation of the claims as limited to energy sampling (i.e., energy transfer systems) (Pet. Reply 3–7), Petitioner contends that based on its “subsequent analysis of [Patent Owner’s] foundational ’551 patent—one of the multiple patents which the ’474 patent incorporates by reference—[Petitioner] now agrees with [Patent Owner] that the claims cover only systems that down-convert by sampling.” Pet. Reply 2. Thus, at a minimum, the parties agree that the claims at issue in this proceeding require sampling.” slip op. at 13

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “Discussion As discussed above, the parties now agree that (1) the claims at issue in this proceeding require “sampling” and (2) Larson alone or in combination with Butler do not disclose “sampling” and do not otherwise render the claims unpatentable. See Pet. Reply 2 (stating Petitioner agrees that “the claims cover only systems that down-convert by sampling”), 13 (stating that Larson and Butler do not disclose “down-conversion by sampling” and therefore agreeing that “Larson and Butler do not invalidate those claims”); see Ex. 2031, 6:20–22 (Patent Owner explaining, that “as the Board is aware, both parties agree that sampling is in the claims, and the claims are not invalid in view of all the cited prior art” (capitalization altered)). As such, based on Petitioner’s explicit admissions, Petitioner has not established by a preponderance of the evidence that (1) Larson anticipates claims 1, 3, 4, and 9–11 or (2) the combination of Larson and Butler would have rendered the subject matter of claims 1, 3, 4, 7, and 9–11 obvious to one of ordinary skill in the art at the time of the invention.” slip op. at 19

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableNot shown unpatentable

    “Discussion As discussed above, the parties now agree that (1) the claims at issue in this proceeding require “sampling” and (2) Larson alone or in combination with Butler do not disclose “sampling” and do not otherwise render the claims unpatentable. See Pet. Reply 2 (stating Petitioner agrees that “the claims cover only systems that down-convert by sampling”), 13 (stating that Larson and Butler do not disclose “down-conversion by sampling” and therefore agreeing that “Larson and Butler do not invalidate those claims”); see Ex. 2031, 6:20–22 (Patent Owner explaining, that “as the Board is aware, both parties agree that sampling is in the claims, and the claims are not invalid in view of all the cited prior art” (capitalization altered)). As such, based on Petitioner’s explicit admissions, Petitioner has not established by a preponderance of the evidence that (1) Larson anticipates claims 1, 3, 4, and 9–11 or (2) the combination of Larson and Butler would have rendered the subject matter of claims 1, 3, 4, 7, and 9–11 obvious to one of ordinary skill in the art at the time of the invention.” slip op. at 19

  Patent outcomesUS 7,539,474 not shown unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 7,539,474
• Apple, Inc. v. Corephotonics Ltd.No claims unpatentable
  PTAB · Nov 8, 2021 · IPR2020-00906 · APJ John F Horvath · IPR · Final written decision

  Claims 19–22 were not shown unpatentable because Petitioner did not establish that Ogata’s lens could be scaled for Parulski’s camera with a reasonable expectation of success.

  RulingsFinal written decision

  • Expert testimonyDecided for patent owner

    “first embodiment lens and the data entered into the “Lens Editor Data” spreadsheet are noticeable. First, the Abbe number for the third lens element is 42.72 in Ogata’s first embodiment lens and 26.5 (i.e., 38% smaller) in the “Lens Data Editor” spreadsheet. Compare Ex. 1026, 7:46, with Ex. 1021, 36. Second, the data for the fourth and tenth aspherical surfaces are noticeably different. For example, the fourth order term (A4) for the fourth aspherical surface is 0.66 x 10-4 in Ogata’s first embodiment lens and 151.69 x 10-4 (i.e., 0.015) in the “Lens Data Editor” spreadsheet. Compare Ex. 1026, 7:55, with Ex. 1021, 36. Neither Petitioner nor Dr. Sasián explain these discrepancies.” slip op. at 15

  • Strike new argumentNew argument disregardedDecided for patent owner

    “We agree with Patent Owner. The Petition contends that a person of ordinary skill in the art would have known that Ogata’s lens (using glass lens elements) could have been scaled to focus an image onto a 1/2.5” image sensor for use in Parulski’s camera. See Pet. 24–30; Ex. 1021, 36. Petitioner’s reply evidence and argument is not introduced to support that contention but a different contention—that a person of ordinary skill in the art would have known that Ogata’s lens could have been redesigned using aspheric plastic lens elements to focus an image onto a 1/3” image sensor. See n.11, supra. This is a new contention that does not support Petitioner’s 11 We note that Dr. Sasián’s analysis discloses how Kawamura’s lens can be modified by replacing the spherical glass lens elements with aspherical plastic lens elements, moving the aperture stop to the first lens element, changing the F number to 2.8, and reducing the effective focal length to focus an image onto a 1/3” image sensor rather than a 1/2.5” image sensor. See Ex. 1039 ¶¶ 25–30; App’x, 17–18. Dr. Sasián also opines that although this analysis illustrates how Kawamura’s lens could have been modified, a person skilled in the art “would have recognized that Ogata could have been similarly adjusted to yield a miniaturized form-factor.” Id. ¶ 25. because it is a new and untimely contention, we do not consider it further. See Consolidated Trial Practice Guide (Nov. 2019)12 (“Petitioner may not submit new evidence or argument in reply that it could have presented earlier, e.g., to make out a prima facie case of unpatentability.”); see also Ariosa Diagnostics v. Verinata Heath, Inc., 805 F.3d 1359, 1368 (Fed. Cir. 2015) (“The Board must make judgments about . . . when a Reply contention crosses the line from the responsive to the new.”); Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d at 1359, 1369–70 (Fed. Cir. 2016) (affirming the Board’s rejection of a reply argument presenting an “entirely new rationale to explain why one of skill in the art would have been motivated to combine” prior art references); Henny Penny Corp. v. Frymaster LLC, 938 F.3d 1324, 1330–31 (Fed. Cir. 2019) (affirming the Board’s rejection of a reply argument presenting an “entirely new rationale” for why a claim would have been obvious).” slip op. at 18

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableReasonable expectation not foundNot shown unpatentable

    “first embodiment lens and the data entered into the “Lens Editor Data” spreadsheet are noticeable. First, the Abbe number for the third lens element is 42.72 in Ogata’s first embodiment lens and 26.5 (i.e., 38% smaller) in the “Lens Data Editor” spreadsheet. Compare Ex. 1026, 7:46, with Ex. 1021, 36. Second, the data for the fourth and tenth aspherical surfaces are noticeably different. For example, the fourth order term (A4) for the fourth aspherical surface is 0.66 x 10-4 in Ogata’s first embodiment lens and 151.69 x 10-4 (i.e., 0.015) in the “Lens Data Editor” spreadsheet. Compare Ex. 1026, 7:55, with Ex. 1021, 36. Neither Petitioner nor Dr. Sasián explain these discrepancies.” slip op. at 15

  Patent outcomesUS 10,225,479 not shown unpatentable
  § 103 obviousness
  Patents in suitUS 10,225,479

Holdings, summaries, rulings, issues, outcomes, winners and claim constructions shown for a decision were generated by a large language model reading the opinion. They are a guide to the decision, not the decision. Confirm every one against the court's own text before relying on it. Outcomes read from the patent owner’s side. Party names are extracted from the decision and are missing on about 900 short Director denials and scans, which carry the trial number instead.