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  • PTAB · May 28, 2024 · IPR2024-00085 · APJ Michael L Woods · IPR · Institution

    The Board instituted IPR on claims 1, 2, 4, 5, 7–11, 13, and 15 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “Under 35 U.S.C. § 314 and 37 C.F.R. § 42.4(a), we have authority to institute an inter partes review if “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). After considering the Petition, the Preliminary Response, the Preliminary Reply, the Preliminary Sur-reply, and the evidence of record, we determine the information presented shows a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one of the Challenged Claims of the ’659 patent. Accordingly, we institute an inter partes review of the Challenged Claims on the grounds asserted in the Petition.” slip op. at 2

    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied

      “We disagree with Patent Owner. Our analysis under Fintiv is guided by the USPTO Director’s Memorandum issued on June 21, 2022, titled “Interim Procedure for Discretionary Denials in AIA Post Grant Proceedings with Parallel District Court Litigation.”8 The Director’s Memorandum explains that, when a petitioner makes a Sotera-type stipulation, “it mitigates concerns of potentially conflicting decisions and duplicative efforts between the district court and the PTAB” and “[w]ith such a stipulation, if an IPR or PGR is instituted, the grounds the PTAB resolves will differ from those present in 8 https://www.uspto.gov/sites/default/files/documents/interim_proc_discretio nary_denials_aia_parallel_district_court_litigation_memo_20220621_.pdf (“Director’s Memorandum”). the parallel district court litigation.” Director’s Memorandum 7 (citing Sotera, IPR2020-01019, Paper 12 at 18–19). Pursuant to the Director’s Memorandum, we “will not discretionarily deny institution of an IPR or PGR in view of parallel district court litigation where a petitioner stipulates not to pursue in a parallel district court proceeding the same grounds as in the petition or any grounds that could have reasonably been raised in the petition.” Id. Because Petitioner provides a Sotera-type stipulation, we do not exercise our discretion to deny institution under Fintiv.” slip op. at 8

    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “Upon review of the prior art of record and the parties’ arguments, we adopt Patent Owner’s definition of the person of ordinary skill in the art for purposes of this Decision as it appears consistent with the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (holding that the prior art itself can reflect the appropriate level of ordinary skill in the art). Petitioner’s proposed definition appears overly restrictive, as it requires a graduate degree in a narrow field of engineering or equivalent experience. We find that a bachelor’s degree with the accompanying experience proposed by Patent Owner more closely aligns with the prior art of record and the ’659 patent. We note, however, there is some overlap in the proposed levels of ordinary skill in the art because Patent Owner’s proposal includes “at least” a bachelor’s degree, which would encompass Petitioner’s master’s degree as well. Prelim. Resp. 19. Nonetheless, our determination herein would be the same under either party’s definition.” slip op. at 9

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

      “We disagree with Patent Owner’s claim construction. By using the word “or,” the plain and ordinary meaning of “prone, kneeling, or standing” is that only one must be satisfied to meet the claim. See, e.g., SkinMedica, Inc. v. Histogen Inc., 727 F.3d 1187, 1199 (Fed. Cir. 2013) (“The disjunctive ‘or’ plainly designates that a series describes alternatives.”). Furthermore, and although claims are read in light of the specification, limitations in a specification are not read into a claim. In re van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993). Even if the Specification describes embodiments in which the user can begin in a prone position and then transition to a kneeling or standing position, as Patent Owner points out (see Prelim. Resp. 20), the claim does not recite the term “transitioning,” and we do not read the terms “each of” or “substantially flat surface” into this claim limitation. For example, the claim does not recite a “substantially flat” top surface and Patent Owner’s attempt to infer this structure into the claim is not supported under the law. See id. at 29–30. For purposes of this Decision, we agree with Petitioner and construe “prone, kneeling, or standing” in accordance with its plain and ordinary meaning as alternatives, and the prior art need only show one to satisfy this aspect of the claim.” slip op. at 12

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR
    Patents in suitUS 9,586,659
  • PTAB · May 28, 2024 · IPR2024-00086 · APJ Kevin W Cherry · IPR · Institution

    The Board instituted IPR on claims 1, 2, 5-8, 10-15, 17, 18, 20, and 21 on all asserted grounds after finding a reasonable likelihood of success and declining Fintiv denial.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “In an [inter partes review], the petitioner has the burden from the onset to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)). This burden of persuasion never shifts to Patent Owner. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015) (discussing the burden of proof in an inter partes review). slip op. at 10

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner

      “1. “wherein a user can be disposed on the top surface of the flotation device in a prone, kneeling, or standing position” With respect to the claim term “wherein a user can be disposed on the top surface of the flotation device in a prone, kneeling, or standing position,” Patent Owner points to passages of the Specification, arguing that all three positions are possible. Prelim. Resp. 19–21 (citing Ex. 1001, Abstr., 4:13–17, 4:33–40; Ex. 2006 ¶ 18). We do not agree with Patent’s Owner proposed construction because even if the Specification discloses that all three positions are possible, that is not what the plain language of the claim requires. Claim 1 recites “or,” which means that a user can be disposed on the top surface of the flotation device in any one of the three positions. See, e.g., SkinMedica, Inc. v. Histogen Inc., 727 F.3d 1187, 1199 (Fed. Cir. 2013) (“The disjunctive ‘or’ plainly designates that a series describes alternatives.”). Patent Owner does not identify any definition or disclaimer that would modify this plain meaning. See Thorner v. Sony Computer Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012). Thus, we agree with Petitioner and apply the plain and ordinary meaning of the phrase “wherein a user can be disposed on the top surface of the flotation device in a prone, kneeling, or standing position,” to construe “prone, kneeling, or standing” as alternatives, and the prior art need only show one to satisfy this aspect of the claim.” slip op. at 13

    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “Neither party explains how or why its particular proposal impacts the issues before us in this proceeding. We find that a bachelor’s degree with the accompanying experience proposed by Patent Owner more closely aligns with the prior art of record and the ’044 patent. We note, however, there is some overlap in the proposed levels of ordinary skill in the art because Patent Owner’s proposal includes “at least” a bachelor’s degree, which would encompass Petitioner’s master’s degree as well. Prelim. Resp. 10. Nonetheless, our determination herein would be the same under either party’s definition.” slip op. at 12

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedInstituted

      “As the Board has held in a precedential decision, “at the institution stage, the petition must identify, with particularity, evidence sufficient to establish a reasonable likelihood that the reference was publicly accessible before the critical date of the challenged patent and therefore that there is a reasonable likelihood that it qualifies as a printed publication.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential).” slip op. at 23

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSR · Graham
    Patents in suitUS 9,359,044
  • PTAB · May 23, 2024 · IPR2024-00215 · APJ Jason M Repko · IPR · Institution

    The Board instituted IPR of claims 1–10 on all grounds, finding a reasonable likelihood that claim 1 would be obvious over Foster and Hayhurst.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “To institute an inter partes review, we must determine “that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). For the reasons discussed below, Petitioner has shown a reasonable likelihood that it would prevail with respect to all claims challenged in the Petition. Thus, we institute an inter partes review.” slip op. at 2

    • BurdenDecided for petitioner

      “The record at this stage sufficiently supports Petitioner’s argument that Foster’s receiver 430 stores content that it receives. Pet. 65 (citing Ex. 1006 ¶¶ 4, 8, Fig. 8). According to Dr. Rubin’s annotations, receiver 430 can be a personal computer (PC) or set-top box. Ex. 2003 ¶ 83 (labeling the receiver in Figure 16 as such). This is consistent with Foster. Ex. 1006 ¶¶ 49, 51 (describing PC 18 and a set-top box). Foster describes how the receiver stores encrypted content. See id. ¶¶ 8, 79. For example, Foster explains, “Once received, recipient 430 can then synchronously store the encrypted content.” Id. ¶ 79, cited in Pet. 68–69. According to Foster, “The encrypted title key is then attached to the content packet and the header for synchronized transmission to, or storage by a receiver.” Id. ¶ 8 (emphasis added), quoted in Pet. 65. For at least the reason that Foster teaches a PC or at this stage that Foster’s data set is “for storage.” See Pet. 65–66, 80–82. At this stage, we credit Dr. Bhattacharjee’s testimony (Ex. 1003 ¶¶ 221–222) over Dr. Rubin’s (Ex. 2003 ¶¶ 108–109) because it is better supported by the current record. In particular, we see no support for Dr. Rubin’s testimony that Foster’s receiver cannot provide long-term storage or is unlike the ’854 patent’s storage devices. See Ex. 2003 ¶¶ 108– 109. For instance, we see little difference between Foster’s PC 18 and the magnetic or optical disk, USB key drive, or other devices that Dr. Rubin claims are long-term storage devices. Ex. 1001, 67:16–19, cited in Ex. 2003 ¶¶ 108–109. PC 18 has “data storage.” Ex. 1006 ¶ 75. Foster explains “optical media” or “magnetic media” are types of data storage. Id. Foster also states that the receiver stores data. Id. ¶ 8. In view of these parts of Foster, we credit Dr. Bhattacharjee’s testimony that Foster’s receiver has data storage (Ex. 1003 ¶¶ 221–222) over Dr. Rubin’s testimony that Foster’s devices are unlike those described in the ’854 patent (Ex. 2003 ¶¶ 108–109), at this stage.” slip op. at 17

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “had at least a bachelor’s degree in computer science, computer engineering, or a related field, with three years of experience in the area of securing data from unauthorized access or use.” Pet. 6 (citing Ex. 10032 ¶¶ 37–38). Petitioner also asserts that a “higher level of education may substitute for less experience.” Id. Patent Owner does not respond to Petitioner’s assertions or argue for a definition of a person of ordinary skill in the art. See Prelim. Resp. Here, we apply the skill level proposed by Petitioner. Pet. 6.” slip op. at 4

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “key (the encryption operation Petitioner contends would be reordered/repeated).” Id. at 16. Dr. Rubin explains why reordering the steps in the way that Petitioner proposes would have been pointless: Indeed, a [person of ordinary skill in the art] would recognize that encryption with the alleged external key would not be an appropriate step to repeat or reorder because it is parsed along with the data set into portions and those portions are then encrypted. Consequently, encrypting the shares with the alleged external key (i.e., the session master key) would render the splitting and encryption of the alleged external key pointless. Ex. 2003 ¶¶ 52–53. Dr. Bhattacharjee does not fully explain why the key that is parsed and encrypted is then used to further secure the data. Ex. 1003 ¶¶ 110–111. Thus, we credit Dr. Rubin’s testimony (Ex. 2003 ¶¶ 52–53) over Dr. Bhattacharjee’s (Ex. 1003 ¶¶ 110–111) on this issue. For this additional reason, Petitioner has not shown that Orsini discloses the Different-Order Version. See Pet. 33–35.” slip op. at 29

    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR
    Patents in suitUS 10,452,854
  • PTAB · May 23, 2024 · IPR2024-00214 · APJ Stephen E Belisle · IPR · Institution

    The Board instituted IPR on claims 1–10 and all petition grounds, finding a reasonable likelihood of success on Foster grounds for claims 1–3, 7, and 8 and claims 4–6, 9, and 10.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “review. 35 U.S.C. § 314(b) (2018); 37 C.F.R. § 42.4(a) (2023). We may not institute an inter partes review “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim. 37 C.F.R. § 42.108(a). Applying those standards, and upon consideration of the information presented in the Petition and Preliminary Response, we determine that Petitioner has demonstrated a reasonable likelihood of success in proving that at least one claim of the ’609 patent is unpatentable. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). Accordingly, we institute an inter partes review as to all Challenged Claims of the ’609 patent on all grounds raised in the Petition.” slip op. at 2

    • 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 may be reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Neither party argues, at least at this stage of the proceeding, that the outcome of this case would differ based on our adoption of any particular definition of the level of ordinary skill in the art. Considering the subject matter of the ’609 patent, the background technical field, the prior art, and Petitioner’s proposed and unopposed definition of the skilled artisan, we apply the level of skill set forth above, which is consistent with the testimony of Dr. Bhattacharjee (Ex. 1003 ¶¶ 37–38).” slip op. at 9

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “repeated, would not necessarily indicate that the chunks, each encrypted with a separate share key, would be again encrypted using the session master key (the cryptographic operation Petitioner contends would be reordered/repeated).” Prelim. Resp. 16. Dr. Rubin explains why reordering the steps in the way that Petitioner proposes would have been “pointless:” Indeed, [the skilled artisan] would recognize that encryption with the alleged first key would not be an appropriate step to repeat or reorder because it is parsed along with the data set into portions and those portions are then encrypted. Consequently, encrypting the shares with the alleged first key (i.e., the session master key) would render the splitting and encryption of the alleged first key pointless. Ex. 2003 ¶¶ 52–53. Dr. Bhattacharjee does not fully explain why the key that is parsed and encrypted is then used to further secure the data. Ex. 1003 ¶¶ 101–105. Thus, we find Dr. Rubin’s testimony (Ex. 2003 ¶¶ 52–53) more persuasive than Dr. Bhattacharjee’s (Ex. 1003 ¶¶ 101–105) on this issue. For this additional reason, Petitioner has not shown that Orsini discloses the Different-Order Versions.” slip op. at 39

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Decided for petitioner

      “Here, however, Petitioner does not insist any construction is incorrect. Rather, Petitioner presents alternative rationales for why the claims are unpatentable, stating that the Petition demonstrates “unpatentability regardless of which proposed construction is correct.” Pet. 9. Even though some stated rationales are based on Patent Owner’s constructions in the District Court Case, the Petition complies with the rule because it explains how the Challenged Claims are to be construed under the alternative challenges. See 37 C.F.R. § 42.104(b)(3). The rule “does not require Petitioner to express its subjective agreement regarding correctness of its proffered claim constructions or to take ownership of those constructions.” Western Digital Corp. v. SPEX Techs., Inc., IPR2018-00084, Paper 14 at 11 (PTAB Apr. 25, 2018).” slip op. at 12

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,068,609
  • PTAB · Oct 23, 2023 · IPR2023-00698 · APJ Thomas L Giannetti · IPR · Institution

    The Board instituted review of claims 7–11, 13, and 19–21 on all asserted grounds, finding a reasonable likelihood of prevailing for claims 11 and 13.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the petition “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons stated below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one claim. We, therefore, institute inter partes review as to all of the challenged claims of the ’202 patent and all of the asserted grounds of unpatentability.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The two proposals are materially similar in the education requirement, but differ marginally in professional experience required (three versus five years). See supra. While we are persuaded, on the present record, that both Petitioner’s and Patent Owner’s proposals are consistent with the problems Petitioner’s proposal is a better reflection of the level of skill in the prior art, and we therefore adopt it for this decision. Our decision would not change, however, if we had applied Patent Owner’s proposed level of ordinary skill.” slip op. at 12

    • BurdenMixed

      “Figure 6 of Rauhala has been annotated by Patent Owner to show that the parallel connection (outlined in red) including resistors R1, R2. R3 and switches ka, kb is outside the signal path (highlighted in yellow) through differential amplifier 61. Prelim. Resp. 38. Petitioner identifies R1, R2, R3 and switches ka and kb as the claimed variable impedance. See, e.g., Pet. 39–41. The Petition (and the supporting Baker Declaration) do not explain adequately how, under this interpretation by Petitioner and its expert, Rauhala meets the adjusting an impedance “in the signal path” limitation. See Prelim. Resp. 39–41. For the reasons given, therefore, even if we were to disagree with Patent Owner’s construction of “impedance,” we agree with Patent Owner that Petitioner fails to demonstrate sufficiently that Rauhala meets the limitation in claims 7 and 19 requiring “dynamically adjusting one or more of an impedance . . . in the [receiver] signal path.” For the reasons given, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on its challenge to claims 11 and 13 as anticipated by Rauhala. We further determine that Petitioner has not demonstrated a reasonable likelihood of prevailing on its challenge to claims 7 and 19 as anticipated by Rauhala.” slip op. at 26

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted

      “We disagree. Noting in the language of the claims requires that these method steps be performed by separate components, or that these method steps “provide two different channel indications at once” (Prelim. Resp. 38), only that they be performed as stated in the claim. In that respect, this case is distinguished from In re Robertson, where the Federal Circuit determined that the “third fastening means” required by the claims was not inherently disclosed by the prior art. Robertson, 169 F.3d at 745 (“The [prior art] patent does not expressly include a third fastening means for disposal of the diaper, as claim 76 requires.”). In further contrast to this case, Robertson addressed mechanical elements of a product (fasteners for disposable diaper), not steps in a process. More pertinent to our facts is the Federal Circuit’s decision in Microsoft Corporation v. Uniloc, 2017 LLC, No. 2021- 2039, 2022 WL 11531235 (Fed. Cir. Oct. 20, 2022), that addresses steps in a method claim. Reversing the Board’s determination that a petitioner had 6 See Ex. 1001, 14:5–6 (claim 7), 14:41–42 (claim 11), 15:18–19 (claim 13), and 17:28–29 (claim 19). Circuit concluded that the Board had misconstrued the claims to require separate acts: We agree with [petitioner] that the Board misconstrued the claims to require that the comparing and determining step are performed by two separate acts in a certain order. Nothing in the intrinsic record requires such a narrow construction, and neither party presented this construction to the Board. Without any such evidence, we decline to impose such a narrow claim construction. Microsoft Corp., 2022 WL 11531235, at *3 (citation and footnote omitted). We find that at this stage, Petitioner has made a sufficient showing that this limitation is met by Rauhala. Pet. 31–33; Baker Decl. ¶¶ 111–114.” slip op. at 22

    § 102 anticipation§ 103 obviousnesscites Graham
    Patents in suitUS 10,524,202
  • PTAB · Oct 23, 2023 · IPR2023-00697 · APJ Barbara A Benoit · IPR · Institution

    The Board instituted review of claims 1, 3, 4, and 8 on all asserted grounds, finding a reasonable likelihood that Rauhala anticipates at least one challenged claim.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “Applying the standard set forth in 35 U.S.C. § 314, which requires demonstration of a reasonable likelihood that Petitioner would prevail with respect to at least one challenged claim, we institute an inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “We are persuaded, on the present record, that both Petitioner’s and Patent Owner’s proposals are consistent with the problems and solutions in the ’825 patent and prior art of record. See In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). On balance, Petitioner’s proposal of education plus a minimum of two years of experience is a better reflection of the level of skill in the prior art. For example, Rauhala presents functional block diagrams of signal strength information. See, e.g., Ex. 1004, Figs. 1–5, ¶¶ 15, 17, 19, 21. Similarly, Masaaki’s Figure 1 shows “a circuit block diagram of a reception unit 40 of a pager” according to an embodiment of the invention. Ex. 1005, 5:3–4. The block diagram shows various components, including an antenna, amplifiers, bandpass filters, a mixer, an oscillator, and a detection circuit. Id. at 5:5–8, Fig. 1. Accordingly, we adopt Petitioner’s definition of the level of ordinary skill for purposes of this Decision. Our decision, however, would not change if we had applied Patent Owner’s proposed level of ordinary skill.” slip op. at 9

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner

      “strength indicator circuits 440 and 450, the written description unambiguously discloses that each circuit determines the cumulative signal level of the desired signal and the interfering signals. Neither circuit determines only the signal strength of the interferer signals, nor does a circuit determine only the signal strength of the desired signal. In other words, the written description does not support a limited reading of the claim language so as to require two separate circuits—one circuit for determining a a signal strength of the desired signal. Thus, based on this preliminary record, we do not construe the circuit limitation as requiring the wireless transceiver necessarily to have two circuits, one circuit for determining a signal strength of the interferer signal and a different circuit for determining a signal strength of the desired signal, because, under that reading of the claim, the only embodiment in the written description would not fall within the scope of the claim. It is well-established that “[s]uch an interpretation is rarely, if ever, correct and would require highly persuasive evidentiary support,” which is not present in this record as discussed below. Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1584 (Fed. Cir. 1996).” slip op. at 14

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted

      “As explained above, however, on this preliminary record, we do not interpret the circuit limitation to impose a timing requirement such that the determining has to occur at precisely the same time. Nor at this preliminary juncture do we read a precise timing requirement into the circuit limitation based on written description disclosure that the desired signal and the interferer signal are part of the received signal input spectrum. As explained above, for example, the written description describes a circuit providing a cumulative signal level corresponding to the sum of the desired and interfering signals. Ex. 1001, 6:59–67. As such, the written description describes making the determinations on two signals that are part of the received signal input spectrum. Patent Owner argues that Rauhala does not disclose “two determinations of two different signal strengths together.” Prelim. Resp. 40. We do not agree with Patent Owner on this preliminary record. Rauhala’s disclosure of providing control bits based on the comparisons of the signal strengths to respective thresholds, discussed above, also undermines Patent Owner’s argument that detector DET, which (i) provides one or the other and (ii) needs to be re-tuned to read the other signal, cannot anticipate the claim. Notably, for example, Rauhala discloses setting control bits based on comparisons of the respective signal strengths to thresholds: cM. Signal cA is 0 when signal RSS is greater than S4 and signal RSSn is at the same time smaller than Sn. Otherwise, signal cA is 1. Signal cA is taken to amplifiers Al and A2. Signal cM is 1 when signal RSS is not greater than S4 and signal RSSn is at the same time at least Sn. Ex. 1004 ¶ 17 (emphases added). Here Rauhala describes providing control signals based on the strength of both signals from the receive and neighboring channels, which undermines Patent Owner’s arguments.” slip op. at 25

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,129,825
  • PTAB · Jul 18, 2023 · IPR2023-00186 · APJ Iftikhar Ahmed · IPR · Institution

    Instituted IPR of claims 1–20 on all asserted grounds; the Board found a reasonable likelihood of success on at least one claim and compelling merits for Scoda anticipation of claim 1.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner

      “Office (“USPTO”) issued a Memorandum7 titled Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation (“Memo”), which states, among other things, that “to benefit the patent system and the public good, the PTAB will not rely on the Fintiv factors to discretionarily deny institution in view of parallel district court litigation where a petition presents compelling evidence of unpatentability.” Memo 2. “Compelling, meritorious challenges are those in which the evidence, if unrebutted in trial, would plainly lead to a conclusion that one or more claims are unpatentable by a preponderance of the evidence.” Id. at 4. “This clarification strikes a balance among the competing concerns of avoiding potentially conflicting outcomes, avoiding overburdening patent owners, and strengthening the patent system by eliminating patents that are not robust and reliable.” Id. at 5. For the reasons that follow, although we find that Fintiv factors 1–5 weigh in favor of denying institution in this case, we determine that the Petition presents compelling merits as to the challenged claims, and thus, we decline to exercise our discretion to deny the Petition.” slip op. at 10

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “institute an inter partes review if “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). After considering the parties’ briefing and the evidence of record, we conclude the information presented shows there is a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one of the challenged claims of the ’162 patent. Accordingly, we institute an inter partes review as to the challenged claims on the grounds of unpatentability asserted in the Petition.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “the invention of the ’091 patent would have had master’s degree or higher in the field of electrical engineering, computer engineering, or computer science, or would have had a bachelor’s degree in the same fields and two or more years of experience in internet communications. Pet. 15–16 (citing Ex. 1007 ¶¶ 30–31). Patent Owner does not dispute Petitioner’s definition for a person of ordinary skill in the art. See Prelim. Resp. For purposes of this Decision, we adopt the level of ordinary skill as articulated by Petitioner because, based on the current record, this proposal appears to be consistent with the ’091 patent and the prior art of record and is supported by the testimony of Dr. Williams.” slip op. at 17

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “recited in the Petition, does cite throughout to the asserted art and provides support for its assertions that the art discloses the claim language. We, therefore, determine Dr. Williams’s declaration is not without evidentiary support. See 37 C.F.R. § 42.63 (“Evidence consists of affidavits, declarations, transcripts of deposition, documents, and things.”). At this stage, we give weight to Dr. Williams’s testimony, which is the only testimony we have before us in this proceeding relating to the asserted art and how the art discloses the claim limitations. In contrast to the situation presented here, neither the petition nor the declarant in Xerox provided sufficient evidence to support the asserted positions; rather, the petition merely cited to the declaration which merely repeated the unsupported, conclusory assertions set forth in the petition. See Xerox Corp., IPR2022-00624, Paper 12 at 5 (stating the cited declaration testimony is conclusory and unsupported and adds little to the conclusory assertion for which it is offered to support); 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”). That is not the case here. As noted above, however, the ultimate weight of Dr. Williams’ testimony will be determined in light of the full record adduced during trial.” slip op. at 28

    § 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 9,516,091
  • PTAB · Mar 23, 2023 · PGR2022-00052 · APJ Sheila F Mcshane · PGR · Institution

    Instituted PGR on claims 1–27; the Board found it more likely than not that the claims are obvious over Mithyantha, with claim 19 also challenged over Mithyantha and RFC 2616.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “We may not institute a post-grant review “unless . . . the information presented in the petition filed under section 321, if such information is not rebutted, would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable.” 35 U.S.C. § 324(a). Upon consideration of the arguments and evidence, we determine Petitioner has demonstrated that it is more likely than not that at least one of the challenged claims is unpatentable. Accordingly, we institute a post-grant review of the challenged claims of the ’034 patent.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “had at least a bachelor’s degree in Computer Science or related field (or equivalent experience), and at least two years’ experience working with and programming networked computer systems.” Pet. 13 (referencing Ex. 1002 ¶ 33).” slip op. at 8

    • Prior constructionPrior construction adoptedDecided for petitioner

      “The district court considered the issue of whether a client device, for instance, should be construed in a role-based or structural manner, and the evaluation included whether a device could sometimes be operated as a client and at other times could operate as something else. Ex. 1018, 48–51. In support, the district pointed the patent disclosure that: Any network element in the system may be a dedicated device that assumes only a single role, and thus being only a client (using tunnels), a tunnel, a client (using agents/ peers), an agent, or a peer device. Alternatively or in addition, a network element may be capable of assuming two or more roles, either at different times or simultaneously, from the list of roles including a client (using tunnels), a tunnel, a client (using agents/peers), an agent, or a peer device. Alternatively or in addition, a device may be capable of assuming all of the above roles. Ex. 1018, 50 (quoting ’866 patent at 125:33–42, with identical disclosure in ’034 patent (Ex. 1001, 125:24–33)).” slip op. at 10

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Instituted

      “At this stage of the proceedings, we do not agree that Mithyantha’s second appliance 200’/200b cannot be considered the claimed “second client device” and its first appliance 200/200a cannot be considered the claimed “third server.” As discussed supra Section II.C, we have adopted the district court’s constructions of claim terms. More specifically, the district court determined, and we concur based on the present record, that “client device” is “a device that is operating in the role of a client by requesting services, functionalities, or resources from other devices” and a “first server” functions as “a server that is not the client device.” On this record, Petitioner has demonstrated that Mithyantha’s second appliance 200’/200b functions as the claimed “second client device,” as it operates as a client by requesting services, functionalities, or resources from other devices, that is, it transmits HTTP web requests over the network to a server. See Pet. 44– 45. Mithyantha also discloses that its first appliance 200/200a functions in a server role, with appliance 200/200a sending back responses to client 102a, that is, content from the web server, and it is a separate element from a client device. See id. at 41–42. Moreover, as discussed above, Petitioner’s assertions are consistent with the role-based nature of the elements as disclosed in the ’034 patent. Further, we do not find that Petitioner’s applications of the claim elements to Mithyantha are arbitrary because they are consistent with the district court’s claim construction of the respective claimed elements and the elements’ functions and roles, as discussed. Moreover, Mithyantha discloses that its appliances can provide different functions (see e.g. Ex. 1009, 5:31–33, 8:65–67, 9:8–21, 9:53–55; 23:58–64), and may be implemented in many forms. That is, the implementation of appliance 200 is generally described as being on any form of computing device such as “computing device 100,” and “computing device 100 can be any workstation, desktop computer, laptop or notebook computer, server, handheld computer, mobile telephone.” See id. at 13:65– 142, 16:58–64. We do not agree with Patent Owner’s allegations regarding a required architecture. Patent Owner does not explain how these requirements are recited in the limitations of claims. Instead, at this juncture, it appears that the arguments are an attempt to impermissibly introduce limitations into the claim that are not recited. Similarly, we do not agree with Patent Owner’s arguments on required anonymity because this requirement is not recited in the claims.” slip op. at 18

    Claim construction§ 101 eligibility§ 103 obviousnesscites Alice · Mayo · KSR · Graham
    Patents in suitUS 11,272,034
  • PTAB · Mar 13, 2023 · IPR2022-01303 · APJ Bart A Gerstenblith · IPR · Institution

    Instituted review of claims 2, 4–7, 9, 11–13, 45–48, 50, and 54–59 on all grounds; the Board found a reasonable likelihood that claim 54 was obvious over Gottschalk and Kramer.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “5. Weighing the Graham Factors “Once all relevant facts are found, the ultimate legal determination [of obviousness] involves the weighing of the fact findings to conclude whether the claimed combination would have been obvious to an ordinary artisan.” Arctic Cat, 876 F.3d at 1361. On balance, considering the record presently before us, which includes Petitioner’s strong showing regarding claim 54 and Patent Owner’s weaker evidence of nonobviousness, we determine that Petitioner has established a reasonable likelihood that it would prevail in showing that the combination of Gottschalk and Kramer would have rendered the subject matter of claim 54 of the ’068 patent obvious to one of ordinary skill in the art at the time of the invention.” slip op. at 38

    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied

      “Additionally, the Director recently clarified the Interim Procedure, stating that “[t]he Board should first assess Fintiv factors 1–5; if that analysis supports discretionary denial, the Board should engage the compelling merits question.” CommScope Techs. LLC v. Dali Wireless, Inc., IPR2022-01242, Paper 23 at 6 (PTAB Feb. 27, 2023) (precedential). Here, we determine that, on balance, Fintiv factors 1–5 do not favor exercising our discretion to deny institution and, therefore, there is no need to determine whether the Petition establishes compelling merits. 7. Conclusion on Fintiv Factors Upon consideration of the Fintiv factors, we determine not to exercise our discretion to deny institution.” slip op. at 19

    • Parallel petitionsDenied

      “sufficiently address the challenged claims” of the ’068 patent. Notice 1. According to Petitioner, Gentex asserted a large number of claims in the parallel litigation “that are distinct from one another, that collectively comprise several thousand words of claim language.” Id. Petitioner ranks this Petition as “B” and the Petition in IPR2022-01302 as “A.” Id. at 1–2. Petitioner also explains its reasoning for the grouping of the claims challenged in each petition and that the only overlap between the two petitions is claim 1, from which a large number of claims depend. Id. at 2–3. Patent Owner did not file a response to the Notice. Nor did Patent Owner otherwise dispute Petitioner’s contentions that two petitions are necessary. See generally Prelim. Resp. On the present record, we see no reason to exercise our discretion to deny institution of either petition on the basis of Petitioner filing two petitions to address the large number of claims asserted in the related litigation. See PTAB Consolidated Trial Practice Guide, 59 (Nov. 2019)10 (recognizing that one circumstance in which more than one petition may be necessary is when a patent owner asserts a large number of claims in related litigation).” slip op. at 19

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “person of ordinary skill in the art at the time of the invention would have had “a bachelor’s degree in computer science, or an equivalent field, and three to five years of experience working with computer implemented tracking systems. Additional education might compensate for less experience and vice-versa.” Pet. 25 (citing Ex. 1005 ¶ 48). Patent Owner states that “[f]or purposes of responding to [Petitioner’s] Petition for [inter partes review], Patent Owner accepts [Petitioner’s] proposed person of ordinary skill in the art.” Prelim. Resp. 6. Patent Owner further states, “[h]owever, for any other purpose, Patent Owner disagrees with [Petitioner] at least that such [person of ordinary skill in the art] would be limited to a maximum of five years of experience.” Id. And, Patent Owner further “reserves the right to offer an alternative definition based on expert evidence in the event the Petition is instituted.” Id. At this stage of the proceeding and on the present record, we find that Petitioner’s uncontested level of ordinary skill in the art is consistent with the level of ordinary skill in the art reflected by the ’068 patent and the prior art of record. 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 Petitioner’s level of ordinary skill in the art in our consideration of the issues presently before us.” slip op. at 9

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR
    Patents in suitUS 6,757,068
  • PTAB · Mar 13, 2023 · IPR2022-01302 · APJ Bart A Gerstenblith · IPR · Institution

    The Board instituted review of claims 1, 14–20, 23–33, 35, and 41–44 on all petition grounds, finding a reasonable likelihood claim 1 is obvious over Gottschalk and Kramer.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). For the reasons below, Petitioner has established a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the Challenged Claims. Accordingly, we institute an inter partes review of the Challenged Claims on all grounds raised in the Petition.” slip op. at 2

    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner

      “Memo states that it may be useful to compare a trial date with evidence of a median time to trial. Director’s Memo 8. The purpose of doing so is to ascertain the likelihood of the scheduled trial date actually occurring on or around that date. Id. at 8 (“Stakeholders correctly noted that scheduled trial dates are unreliable and often change[,]” and a “scheduled trial date . . . is not by itself a good indicator of [when] the district court trial will occur.”). The Director’s Memo does not state that median time-to-trial statistics are themselves a trial date, or otherwise replace consideration of a trial date under Fintiv factor 2. And, in the circumstances here, where the case was transferred from the Western District of Texas, the usefulness of the median time to trial statistics is less clear. Ultimately, though, we will not speculate on when a trial may be scheduled. Accordingly, factor 2 favors not exercising our discretion to deny institution.” slip op. at 18

    • Parallel petitionsDecided for petitioner

      “sufficiently address all the challenged claims” of the ’068 patent. Notice 1. According to Petitioner, Gentex asserted a large number of claims in the parallel litigation “that are distinct from one another, that collectively comprise several thousand words of claim language.” Id. Petitioner ranks this Petition as “A” and the Petition in IPR2022-01303 as “B.” Id. at 1–2. Petitioner also explains its reasoning for the grouping of the claims challenged in each petition and that the only overlap between the two petitions is claim 1, from which a large number of claims depend. Id. at 3–4. Patent Owner did not file a response to the Notice. Nor did Patent Owner otherwise dispute Petitioner’s contentions that two petitions are necessary. See generally Prelim. Resp. On the present record, we see no reason to exercise our discretion to deny institution of either petition on the basis of Petitioner filing two petitions to address the large number of claims asserted in the related litigation. See PTAB Consolidated Trial Practice Guide, 59 (Nov. 2019)10 (recognizing that one circumstance in which more than one petition may be necessary is when a patent owner asserts a large number of claims in related litigation).” slip op. at 21

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner

      “In this case, claim 1 recites mounting “a sourceless orientation tracker on a user’s head.” Ex. 1001, 15:5–6. There is no further reference to “sourceless orientation tracker” in claim 1. Id. Claim 11 recites “[t]he method of claim 1 in which the sourceless orientation tracker comprises an inertial sensor”; claim 12 recites “[t]he method of claim 1 in which the sourceless orientation tracker comprises a tilt-sensor”; and claim 13 recites “[t]he method of claim 1 in which the sourceless orientation tracker comprises a magnetic compass sensor.” Id. at 15:35–40. The parties have not identified and we do not discern anything in the language of the claims that suggests we should deviate from the plain and ordinary meaning of “sourceless orientation tracker.” We now turn to the Specification of the ’068 patent. The Specification states that “[v]irtual reality (VR) systems require tracking of the orientation and position of a user’s head and hands with respect to a world coordinate frame.” Ex. 1001, 1:11–13. The Specification also describes “a variety of mechanical, acoustic, magnetic, and optical systems” used for such tracking and states that “[t]hese systems require propagation of a signal between a fixed ‘source’ and the tracked ‘sensor,’” which “limit[s] the range of operation.” Id. at 1:15–20. The Specification describes that “‘[s]ourceless’ orientation trackers have been developed based on geomagnetic and/or inertial sensors.” Id. at 1:26–27. And, the Specification explains that “the invention features a sourceless orientation tracker including an inertial sensor, a tilt-sensor, or a magnetic compass sensor.” Id. at 2:6–8.” slip op. at 14

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR
    Patents in suitUS 6,757,068
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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.