- PTAB · Dec 28, 2021 · IPR2021-01195 · APJ Jason W Melvin · IPR · Institution
The Board instituted IPR on claims 1, 6, 7, 11, and 12, finding a reasonable likelihood that the Batchelder-based obviousness grounds would prevail.
RulingsInstitution decision- PTAB / AIA Trials › Real party in interest / privityNot reached
“Under the Board’s precedential decision in SharkNinja Operating LLC v. iRobot Corp., when no time-bar or estoppel would apply once determining Petitioner did not name all RPIs, the Board need not address the issue. IPR2020-00734, Paper 11 (Oct. 6, 2020) (precedential); see also Lumentum Holdings, Inc. v. Capella Photonics, Inc., IPR2015-00739, Paper 38 at 6 (PTAB Mar. 4, 2016) (precedential) (“[O]ur jurisdiction to consider a petition does not require a ‘correct’ identification of all RPIs in a petition.”); Mayne Pharma Int’l Pty. Ltd. v. Merck Sharp & Dohme Corp., 927 F.3d 1232, 1240 (Fed. Cir. 2019) (“[I]f a petition fails to identify all real parties in” slip op. at 8
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“the ’354 patent, the overlap in the asserted prior art, and our prior determination of unpatentability regarding the ’354 patent, we conclude that the merits of Petitioner’s case in this proceeding are substantively strong. Thus, this factor weighs strongly in favor of institution. 7. Holistic assessment of factors and conclusion We consider the above factors and take “a holistic view of whether efficiency and integrity of the system are best served by denying or instituting review.” Fintiv, Paper 11 at 6. In weighing the totality of the evidence, we decide not to exercise discretion under § 314(a) to deny institution.” slip op. at 14
- Skill levelSkill level petitioner adoptedDecided for petitioner
“C. LEVEL OF ORDINARY SKILL IN THE ART Petitioner proposes that a person of ordinary skill would have been knowledgeable regarding liquid cooling systems for computer systems, would have earned at least a bachelor’s degree, such as a B.S. (bachelor of science), or equivalent thereof, in electrical or mechanical engineering or a closely related field, and would have possessed at least two or three years of experience in liquid cooling systems for computer systems or in similar systems. Pet. 7–8 (citing Ex. 1003 ¶¶ 23–26). Patent Owner does not dispute this definition of a person of ordinary skill. See generally Prelim. Resp. For purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill as it appears to be consistent with the level of skill reflected by the specification and in the asserted prior art references. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 14
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction needed
“construe claim terms “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. 282(b).” 37 C.F.R. § 42.100(b) (2019). The parties stipulated to constructions of “reservoir” and “chamber” in the district-court litigation. Ex. 1005, 2. Petitioner proposes additional constructions for “impeller” and “radiator.” Pet. 8–10. Patent Owner does not dispute those constructions. See generally Prelim. Resp. Based on our analysis of the issues in dispute at this stage of the proceeding, we conclude that none of the claim terms identified by the parties require express construction at this time. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017).” slip op. at 15
Claim constructionDiscretionary denialPatents in suitUS 10,613,601 - PTAB · Dec 23, 2021 · IPR2021-01064 · APJ Jason W Melvin · IPR · Institution
Instituted inter partes review of claims 1, 14, 17, 18, 21, 22, and 24 on all four asserted § 103 grounds because Petitioner showed a reasonable likelihood of prevailing.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“An inter partes review may not be instituted unless “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). For the reasons set forth below, we conclude that Petitioner has shown a reasonable likelihood it will prevail in establishing the unpatentability of at least one challenged claim, and we institute inter partes review.” slip op. at 2
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“In our view, Petitioner correctly emphasizes Fintiv’s language noting that the Board generally disfavors discretionary denial when litigation did not involve the petitioner, unless “the issues are the same as, or substantially similar to those already or about to be litigated, or other circumstances weigh against redoing the work of another tribunal.” Fintiv, IPR2020-00019, Paper 11, 13–14. Indeed, in multiple decisions Patent Owner cites for support, the Board determined that instituting review would require resolving issues that would also have been resolved by a district court. E.g., Fitbit, Inc. v. Philips N. Am. LLC, IPR2020-00828, Paper 13, 15–16 (considering the patent owner’s litigation with a non-petitioning party that would overlap with the inter partes review at issue); Mylan Labs. Ltd. v. Janssen Pharmaceutica N.V., IPR2020-00440, Paper 17, 19–23 (same, and additionally considering litigation involving the petitioner). Here, because the Intel litigation did not resolve issues presented by this proceeding, there is no chance of an inconsistent outcome. Indeed, “redoing the work of another tribunal” would only arise when that tribunal has resolved a dispute at issue before the Board. Patent Owner has not argued that resolving a dispute in this proceeding would conflict with an aspect of the Intel litigation. Thus, we do not agree with Patent Owner that, because “the [litigation] parties and the District Court invested enormous amounts of time and money litigating validity and infringement issues relating to the ’759 patent,” instituting review here would mean redoing the work of another tribunal. Prelim. Resp. 17.” slip op. at 8
- PTAB / AIA Trials › Discretionary denial › General Plastic (serial petitions)Denied
“any relationship between those petitioners when weighing the General Plastic factors.” Valve Corp. v. Elec. Scripting Prods. Inc., IPR2019-00062, Paper 11, 9 (Apr. 2, 2019). In Valve, however, the petitioner and the prior petitioner were co-defendants accused of infringement based on the same product. Id. at 9–10. Patent Owner argues that the Board has found a relationship between petitioners when one uses substantive challenges from an earlier petition. Prelim. Resp. 21 (citing Ericsson Inc. v. Uniloc 2017 LLC, IPR2019-01550, Paper 8, 12). Ericsson imposed a relationship in light of the derivative nature of the petition at issue. Ericsson, IPR2019-01550, Paper 8, 12. That decision, however, has not been designated as precedential or informative by the Board, and other decisions have determined that factor 1 weights against discretionary denial for an independent petitioner. E.g., United Fire Protection Corp. v. Engineered Corrosion Solutions, LLC, IPR2018-00991, Paper 10 (determining that petitioner independence weighed against discretionary denial, but that substantive similarity with an unrelated prior petition meant the factor only moderately weighed against discretionary denial). We determine that factor 1 weighs somewhat against discretionary denial because Petitioner has not filed a prior petition, but did copy its substantive grounds from a prior petition. That the Board has not substantively addressed the merits of the prior petitions, in our view, weighs against discretionary denial, because that approach best balances the desires to improve patent quality and patent-system efficiency against the potential for abuse of the review process by repeated attacks on patents. See General Plastic, IPR2016-01357, Paper 19, 16–17. We view substantive consideration as an important factor in that balance, because to determine otherwise would asymmetrically insulate patent owners from potential abuse without addressing the desire to improve patent quality. Patent Owner suffers no abuse from having this tribunal consider the merits of these grounds for the first time.” slip op. at 10
- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsDenied
“The Federal Circuit held that “the Patent Office, when applying § 325(d), cannot deny institution of IPR based on abusive filing practices then grant a nearly identical reexamination request that is even more abusive.” Vivint, 14 F.4th at 1354. It found important that, when the Board denied Alarm.com’s IPR petition, the Board considered Alarm.com’s earlier petitions and reasoned that “allowing similar, serial challenges to the same patent, by the same petitioner, risks harassment of patent owners and frustration of Congress's intent in enacting the [AIA].” Id. at 1353 (quoting IPR2016-01091, Paper 11, 12) (alteration in original) (emphasis omitted). The facts here are not remotely similar. The Intel IPRs were not denied for abusive filing practices, but rather were denied to avoid overlap with a parallel district-court litigation. See IPR2020-00106, Paper 17, 4–13; IPR2020-00498, Paper 16, 4–10. This proceeding involves a different petitioner, which has not before petitioned for review of the ’759 patent. Those facts show that this Decision does not involve potentially abusive filing practices by the same challenger, as was at issue in Vivint. Patent Owner has not identified how instituting review would be inconsistent with a prior decision on this patent. As explained above, because the invalidity issues presented at trial were different from those considered in the prior application of Fintiv, we reach a different conclusion under that doctrine based on different facts here. Thus, Vivint is not germane to our decision.” slip op. at 14
§ 103 obviousnessDiscretionary denialcites KSRPatents in suitUS 7,725,759 - Polygroup Services N.A., Inc. v. Willis Electric Co., Ltd.Adverse judgmentPTAB · Dec 17, 2021 · IPR2021-00489 · APJ Jeffrey W Abraham · IPR · Adverse judgment
The Board granted Patent Owner’s unopposed request for adverse judgment and terminated the IPR.
RulingsAdverse judgment- Adverse judgmentAdverse judgmentGranted
“II. DISCUSSION Under 37 C.F.R. § 42.73(b), “[a] party may request judgment against itself at any time during a proceeding.” As permitted by this Rule, Patent Owner has explicitly asked the Board to enter adverse judgment against Patent Owner under 37 C.F.R. § 42.73(b). Paper 11, 1. Having reviewed Patent Owner’s unopposed request for adverse judgment, we determine that entry of judgment against Patent Owner is appropriate. Thus, we grant the request for adverse judgment pursuant to 37 C.F.R. § 42.73(b). III. ORDER Accordingly, it is ORDERED that adverse judgment is entered against Patent Owner and this inter partes review is terminated pursuant to 37 C.F.R. § 42.73(b).” slip op. at 2
NonePatents in suitUS 9,671,097 - Cloudflare, Inc. v. Sable Networks, Inc.Institution deniedPTAB · Dec 16, 2021 · IPR2021-01067 · APJ Stacey G White · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claim 8 would have been obvious over Beshai and Simpson.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“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 not established a reasonable likelihood that it would prevail with respect to the remaining challenged claim. We hereby do not institute an inter partes review as to the challenged claim of the ’431 patent on the asserted grounds of unpatentability.” slip op. at 2
- Adverse judgmentAdverse judgmentOther
“claims 1–7 and 9 of the ’431 patent.” Prelim. Resp. 32; Ex. 2006. “[A] patent owner may file a statutory disclaimer under 35 U.S.C. 253(a) in compliance with § 1.321(a) of this chapter, disclaiming one or more claims in the patent. No inter partes review will be instituted based on disclaimed claims.” 37 C.F.R. § 42.107(e). A statutory disclaimer is “considered as part of the original patent” as of the date on which it is “recorded” in the Office. 35 U.S.C. § 253(a). For a disclaimer to be “recorded” in the Office, the document filed by the patent owner must: (1) Be signed by the patentee, or an attorney or agent of record; (2) Identify the patent and complete claim or claims, or term being disclaimed. A disclaimer which is not a disclaimer of a complete claim or claims, or term will be refused recordation; (3) State the present extent of patentee’s ownership interest in the patent; and (4) Be accompanied by the fee set forth in [37 C.F.R.] § 1.20(d). 37 C.F.R. § 1.321(a); see also Vectra Fitness, Inc. v. TNWK Corp., 162 F.3d 1379, 1382 (Fed. Cir. 1998) (holding that a § 253 disclaimer is immediately “recorded” on the date that the Office receives a disclaimer meeting the requirements of 37 C.F.R. § 1.321(a), and that no further action is required in the Office). Based on our review of Exhibit 2006 and the Office’s public records, we conclude that claims 1–7 and 9 have been disclaimed under 35 U.S.C. § 253(a) in compliance with 37 C.F.R. § 1.321(a), and thus, no inter partes review shall be instituted as to those claims. See 37 C.F.R. § 42.107(e) (“No” slip op. at 3
- PTAB / AIA Trials › Discretionary denialNot reached
“E. Discretionary Denial Petitioner contends the Petition should not be denied institution on discretionary grounds. Pet. 57–63; Reply. Patent Owner contends we should deny institution under 35 U.S.C. § 314(a). Prelim. Resp. 33–42; Surreply. 5 Petitioner relies on Simpson for this limitation and does not direct us to any teachings in Beshai regarding the recited “packet discard time limit.” See Pet. 10–11. institute an inter partes review on that basis, we need not determine whether it would be appropriate to discretionarily deny the Petition under § 314(a).” slip op. at 17
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner asserts that a person of ordinary skill in the art “would have had an undergraduate degree (or equivalent) in electrical engineering, computer science, or a comparable subject and about 2 to 3 years of academic or professional work experience in computer networking and switching technology with a focus on routing and quality-of-service or comparable experience.” Pet. 8 (citing Ex. 1003 ¶ 55). As also asserted by Petitioner, a “higher level of education could substitute for less industry level of education.” Id. Patent Owner does not address the level of ordinary skill of the art. See Prelim. Resp. Based on our review of the current record, we adopt Petitioner’s articulation of the level of skill in the art, which is consistent with the ’431 patent and the asserted prior art, and we apply it in our obviousness evaluations below.” slip op. at 8
Claim construction§ 103 obviousnessDiscretionary denialcites GrahamPatents in suitUS 6,954,431 - Juniper Networks, Inc. v. Correct Transmission, LLCRehearing deniedPTAB · Dec 16, 2021 · IPR2021-00814 · APJ Stephen E Belisle · IPR · Rehearing
The Board denied Juniper’s rehearing request, leaving intact its denial of institution because the petition did not show a reasonable likelihood of prevailing on any challenged claim.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“because the Board was not persuaded by Petitioner’s arguments and evidence for purposes of institution does not mean that we overlooked or misapprehended Petitioner’s arguments and evidence, and importantly, a request for rehearing is not an opportunity merely to reargue one’s case or to express disagreement with the Board’s decision.” slip op. at 3
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“But Bruckman’s “trunk link” (or LAG as argued by Petitioner) is explicitly disclosed as a link to a core network, not as the links (or traces 34 on backplane 26) to subsidiary modules 24, as argued by Petitioner: “In network access systems, for example, a backplane may be used to connect a main module, having a trunk link to a core network, to a number of subsidiary modules, such as line cards, with ports serving network users. Ex. 1007, 1:25–30 (emphasis added); see id. at 1:61–2:4 (“The master module comprises a switch, which is typically used for linking the subsidiary modules via the connection lines to a network trunk.” (emphases added)); Dec. 25. Bruckman also explicitly discloses that “[a]t any given time, a number of the connection lines [between main module 22 and subsidiary modules 24, i.e., traces 34] are likely to be idle” (Ex. 1007, 2:2–4), which is contrary to a purpose of a LAG (see Ex. 1001, 2:10–16 (“The [LAG] forwarding entity usually attempts to distribute the load evenly over each physical output port of the aggregated logical link.” (emphasis added))). See Dec. 25–28. Thus, in the Decision, we found neither Petitioner nor its declarant had explained sufficiently, let alone with particularity, why the skilled artisan, but for hindsight, would have understood Bruckman to teach the Physical/Logical Link Limitations, of which the physical links are subject to the Designating Limitations, as recited, for example, in claim 1. Indeed, we were not persuaded by Petitioner’s arguments in its Petition as to the Physical/Logical Link Limitations, and having reviewed the Request, remain unpersuaded. See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art.”).” slip op. at 4
Nonecites KSRPatents in suitUS 7,768,928 - Stmicroelectronics, Inc. v. Neodron Ltd.InstitutedPTAB · Dec 15, 2021 · IPR2021-01160 · APJ Scott B Howard · IPR · Institution
The Board instituted IPR on claims 1–20 and 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
“determine whether to institute an inter partes review under 35 U.S.C. § 314 and 37 C.F.R. § 42.4(a). Inter partes review may not be instituted unless “the information presented in the petition filed under section 311 and any response filed under section 313 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). “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.” PTAB Rules of Practice for Instituting on All Challenged Patent Claims and All Grounds and Eliminating the Presumption at Institution Favoring Petitioner as to Testimonial Evidence, 85 Fed. Reg. 79,120, 79,129 (Dec. 9, 2020) (codified at 37 C.F.R. § 42.108(a) (2021)).” slip op. at 2
- Parallel petitionsDecided for petitioner
“Parallel Petitions Challenging the Same Patent. Based on the Board’s experience, one petition should be sufficient to challenge the claims of a patent in most situations. Two or more petitions filed against the same patent at or about the same time (e.g., before the first preliminary response by the patent owner) may place a substantial and unnecessary burden on the Board and the patent owner and could raise fairness, timing, and efficiency concerns. See 35 U.S.C. § 316(b). CTPG, 59. Nonetheless, the Consolidated Trial Practice Guide recognizes that “more than one petition may be necessary, including for example, . . . when there is a dispute about priority date requiring arguments under multiple prior art references.” Id. Because there is a dispute about the effective filing date of the ’251 patent, which may require arguments to be made under multiple prior art references, the present circumstance is consistent with the exception referenced in the Consolidated Trial Practice Guide. See Paper 3, 2–3. Moreover, Patent Owner has not requested that we exercise our discretion to only consider, at most, one petition. Accordingly, we do not exercise our discretion to deny this Petition under § 314(a). E.” slip op. at 11
- Skill levelSkill level petitioner adoptedDecided for petitioner
“would have been a person having at least a bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and at least two years of experience in the research, design, development, and/or testing of human-machine interfaces such as touch sensors and the firmware or system software that govern said interfaces, or the equivalent, with additional education substituting for experience and vice versa. Pet. 2 (citing Ex. 1003 ¶¶ 20–22). Patent Owner does not address this issue. For purposes of this Decision, we adopt the level of ordinary skill in the art that Petitioner proffers, except that we delete the qualifiers “at least” to eliminate vagueness as to the amount of education and practical experience. The qualifiers expand the range indefinitely without an upper bound, and thus precludes a meaningful indication of the level of ordinary skill in the art.7 C.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner proposes constructions for two terms. See Pet. 11–16. Because no express construction is needed to resolve any dispute in this proceeding, we do not construe any of the claim limitations. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). D.” slip op. at 10
Claim constructionDiscretionary denialcites Phillips · KSR · GrahamPatents in suitUS 8,749,251 - Dolby Laboratories, Inc. v. Intertrust Technologies CorporationAll claims unpatentablePTAB · Dec 15, 2021 · IPR2020-01123 · APJ Nabeel U Khan · IPR · Final written decision
Claims 9 and 29 are unpatentable as anticipated by Arnold and obvious over Arnold; Petitioner did not show they were obvious over Chang and Stefik.
RulingsFinal written decision- BurdenDecided for patent owner
“do not agree with Petitioner that it would have been obvious to combine Stefik’s tamper resistant barrier with Chang. Petitioner argues that a tamper resistant barrier would enhance security and would further Chang’s goal of allowing only authorized code to be executed on its platform. Pet. 64 (citing Ex. 1005, 8:55–59; Ex. 1006, 27:11–15). We agree with Patent Owner that this reason to combine is too general and conclusory to explain how the specific modification of securing Chang’s public keys behind a tamper resistant barrier would have provided a relevant benefit to the combination beyond Chang’s own secure distribution system that provides security, without placing the public key behind a tamper resistant barrier. We determine that such a generalized and conclusory reason for combining Chang and Stefik is insufficient. Magnum, 829 F.3d at 1380 (“To satisfy its burden of proving obviousness, a petitioner cannot employ mere conclusory on evidence of record, to support the legal conclusion of obviousness.”). Specifically, Chang discloses that platform producers desire to allow only authorized code to be executed on their platform. Ex. 1005, 8:55–59. This is done by identifying the software that will execute on their platform. Id. at 8:60–62. Chang provides a solution to this problem by using software passports that include digital signatures. Id. at 8:65–9:48. Chang’s solution involves using a public key which is not kept behind a tamper resistant barrier. Id. Thus, Petitioner’s proposed motivation to combine to “enhance security” (Pet. 64) and to allow only authorized code to be executed on a platform does not explain why the public key would have to be kept behind a tamper resistant barrier. In response to the argument that its motivation is too conclusory, Petitioner further explains that its proposed motivation to combine (a platform producer’s desire to allow only authorized code on their platforms) would have motivated a POSITA to secure Chang’s public key behind a tamper resistant barrier to prevent a user from replacing the key. Pet. Reply 19 (citing Ex. 1005, 8:55–59). We agree with Patent Owner that this motivation suffers from hindsight bias as it is the same motivation disclosed in the ʼ721 patent itself for securing public keys behind a tamper resistant barrier. Ex. 1001, 14:23–28 (“In addition, maintaining the ‘public’ key within a tamper resistant environment forecloses the significant threat that the owner of protected processing environment 108 may himself attack the environment.”). Petitioner does not provide evidence that the motivation of preventing the user themselves from replacing the public key was a known problem in the industry or that it stems from either Chang or Stefik. Without such evidence, we conclude that Petitioner’s articulated reason for reconstruction. Sci. Plastic Prod., Inc. v. Biotage AB, 766 F.3d 1355, 1359 (Fed. Cir. 2014) (“The pertinence of the reference as a source of solution to the inventor’s problem must be recognizable with the foresight of a person of ordinary skill, not with the hindsight of the inventor’s successful achievement.”).” slip op. at 47
- Expert testimonyPetitioner expert creditedOther
“parties, we are persuaded that Arnold discloses limitation (c) of claim 9. Arnold discloses an adapter card with a secured area. Ex. 1004, 5:49–51 (describing that the microprocessor, memory, and cryptographic functions of Arnold’s cryptographic system are “housed within a secured area or module” of an adapter card); Pet. 49–50. Arnold describes the secured area of its adapter card as an area “where data is protected from disclosure” (Ex. 1004, 5:10) and “which is protected from physical and direct electrical access” (Ex. 1004, 10:47–48). Pet. 49–50. These disclosures indicate that the secured area of Arnold’s adapter card is a “tamper resistant barrier” that prevents the data stored within from read access and, therefore, keeps the data “hidden from the user” as recited in limitation (c). We also credit Dr. Chatterjee’s testimony that, based on Arnold’s description of the secured area of the adapter card, the secured area forms a tamper resistant barrier that keeps data stored within, hidden from the user. Ex. 1002 ¶¶ 141–144 (citing Ex. 1004, 3:56–57, 5:9–12, 5:52–53, 6:13–32, 6:28–30, 6:51–52, 6:55–59). Arnold makes clear that the “secured area of the card . . . contains the public key KPU” (Ex. 1004, 6:51–52) and that “said public key (KPU) is stored within said secured area.” Ex. 1004, 12:25; see also id. at 12:42 (“means for providing a public key (KPU) within said secure areas”); Pet. Reply 9. Dr. Chatterjee’s testimony, which we determine to be credible, also supports Petitioner’s contention that Arnold’s public key is within the secured area of Arnold’s adapter card. Ex. 1002 ¶ 143 (“The public key is secured behind a tamper resistant barrier and therefore hidden from the user.”). in the secure area of Arnold’s adapter card and that (2) the secure area protects data from disclosure and prevents physical and direct electrical access.5 Thus, we agree with Petitioner that Arnold’s public key is “secured behind a tamper resistant barrier and therefore hidden from the user” as recited in claim 9.” slip op. at 33
- Skill levelSkill level petitioner adoptedDecided for petitioner
“The parties’ proposals do not differ in any meaningful way to the issues in dispute. We adopt Petitioner’s articulation of the level of ordinary skill in the art, except that we delete the qualifier “a minimum” to eliminate vagueness as to the appropriate level of education. The qualifier expands the range without an upper bound, i.e., encompassing a Ph.D. degree and beyond, and thus does not meaningfully indicate the level of ordinary skill in the art. This definition of a POSITA is supported by the testimony of Dr. Chatterjee and is commensurate with the level of ordinary skill as reflected in the prior art and the ’721 patent. We note, however, that our analysis would be the same under either party’s definition of a POSITA.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner argues the term “load module” recited in claim 9 should be construed as “executable code, such as a computer program or an applet, plus any associated data required for code execution.” Pet. 19. To support this proposed construction, Petitioner cites the Specification’s statements that “[l]oad modules may contain algorithms, data, cryptographic keys, shared secrets, and/or other information that permits a load module to interact with other system components,” and “[f]or a load module to operate and interact as intended, it must execute without unauthorized modification.” Id. (emphasis omitted) (quoting Ex. 1001, 3:28–35); see also id. at 19–20 (citing Ex. 1001, 4:36, 4:51–56, 5:34–39). Petitioner also points to the “Field of the Invention” section of the ’721 patent, which provides that “[t]he present invention relates to . . . techniques for certifying load modules such as executable computer programs or fragments [(called ‘applets’)] thereof as being authorized for use by a protected or secure processing environment.” Id. at 20 (alterations in original) (emphasis omitted) (quoting Ex. 1001, 1:17–28) (citing Ex. 1001, 2:33–37; Ex. 1002 ¶¶ 67–69). According to Patent Owner, Petitioner’s proposed construction is inconsistent with the construction adopted in co-pending litigation of the related matters, in which the term was construed to mean “executable code and any associated data.” PO Resp. 22 (citing Ex. 2007, 44). Nevertheless, Patent Owner contends that the term “load module” does not require construction and should be given its plain and ordinary meaning. Id. Patent Owner further asserts that construction of this term is not necessary to resolve the matters presently in dispute and that its arguments would apply equally under the construction of the co-pending litigation or under a plain and ordinary meaning of the term. Id. we agree with Patent Owner that no explicit construction of this phrase is necessary to resolve the disputes between the parties. 2. “associated digital signature” Patent Owner points out that “the District Court [for the Eastern District of Texas] adopted a construction of ‘associated digital signature’ as ‘a digital value, verifiable with a public key, that can be used to determine the source and integrity of the load module/executable.’” PO Resp. 21 (citing Ex. 2001, 1). Nevertheless, Patent Owner contends that the term “associated digital signature” does not require construction and that its arguments would apply equally under the District Court’s construction or a plain and ordinary meaning of the term. Id. at 23. Petitioner does not provide its own construction of the term “associated digital signature.” Based on the arguments presented by the parties, we agree with Patent Owner that no explicit construction of this term is necessary to resolve the disputes between the parties.” slip op. at 14
Patent outcomesUS 6,157,721 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 6,157,721 - Stahls’ Inc. v. Jodi A. Schwendimann, F/K/A Jodi A. Dalvey, And Nucoat, Inc.Some claims unpatentablePTAB · Dec 14, 2021 · IPR2020-01122 · APJ Michelle N Ankenbrand · IPR · Final written decision
Claims 1–15 and 18 are unpatentable as obvious; claims 16 and 19 were not shown unpatentable because the asserted combinations did not establish required limitations.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“B. Level of Ordinary Skill in the Art In the Decision on Institution, we determined that a person of ordinary skill in the art at the time of the invention of the ’475 patent would have had “a Bachelor’s degree in Chemistry, Chemical Engineering, Imaging Technology or Material Science with at least one year of experience in coating technologies and imaging technologies, or at least five years of work experience in the field of coating technologies and imaging technologies.” DI 8 (adopting Dr. Ellison’s description of the level of ordinary skill in the art). For purposes of this Final Written Decision, we maintain our determination from the Institution Decision because neither party disputes that determination and that level of ordinary skill is consistent with the record. See Resp. 20–21; see generally Reply.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“We decline to adopt Patent Owner’s proposed construction, which departs from the constructions in the Arkwright Lawsuit and the Delaware Lawsuit, which both require actual melting, not just softening, and construe “mix” to have its plain and ordinary meaning. Ex. 1038, 17; Ex. 1045, 8–11. Accordingly, we maintain our construction of the term “white layer” from the Institution Decision. Further, to the extent Patent Owner argues that our construction of “white layer” requires an actual transfer of an image onto a substrate (for example, after printing, using heat), we disagree. See, e.g., Reply 5; Tr. 32:15–33:19, 46:15–49:25. Although we construe the term “white layer” as comprising a polymer that melts and mixes “during application,” this merely reflects a property of the polymer that occurs, for example, once heat is applied to an image transfer sheet. It does not mean that transferring an image from a sheet to a substrate must occur to satisfy claims 1 and 13. We discuss this in more detail below with respect to our construction of the preamble of claims 1 and 13, and in our prior art analysis of these claims. We note, however, that Patent Owner states that “the parties’ disputes with respect to the construction of the ‘white layer’ make no difference to the Board’s resolution of this matter.” Resp. 23.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction needed
“steps. Ex. 1012, 12:42–67. In its Response, Patent Owner argues that the order of the method steps, i.e., “providing an ink-jet transfer article,” “wherein the substrate member is peeled away,” “wherein the opaque first layer and the second layer are applied to the dark-colored or black receiving member,” and “wherein heat is applied” is sequential. Resp. 23–24. Patent Owner explains that “[t]his is because the Claim requires ‘that received indicia face upwards,’” and “[i]f one were to place the transfer so that received indicia faces upwards, but not remove the backing paper before applying heat, then the backing paper (sandwiched between the fabric and the transfer) would prevent the transfer from adhering to the fabric.” Id. In its Reply, “Petitioner does not dispute Patent Owner’s position that the step of ‘peeling’ the substrate is performed before the step of applying the opaque layer and second layer to the receiving member and the steps recited thereafter.” Reply 2. Both parties agree that the steps of method claim 19 must be performed in sequential order. Thus, we need not construe this aspect of the claim language because it is not in controversy. Nidec, 868 F.3d at 1017.” slip op. at 13
- Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble not limitingDecided for petitioner
“Owner waited until the Sur-reply to address this issue with any level of specificity, which calls into question the timeliness of its argument. See PTAB Consolidated Trial Practice Guide (“CTPG”) (Nov. 2019) 73–74, available at https://www.uspto.gov/TrialPracticeGuideConsolidated (“Sur-replies should only respond to arguments made in reply briefs, comments on reply declarations testimony, or point to cross-examination testimony.”); Paper 10, 10 (“any arguments not raised in the response may be deemed waived”). Nevertheless, we disagree with Patent Owner that “ink-jet transfer” is essential to claims 1 and 13. Claims 1 and 13 are not method claims. Rather, as Petitioner argues, both claims are directed to an article of manufacture made of structurally complete components that does not require an ink-jet transfer, even though the article may be used for such a purpose. See Reply 2–4; see also Am. Med. Sys., Inc. v. Biolitec, Inc., 618 F.3d 1354, 1358–59 (Fed. Cir. 2010) (“A preamble is not regarded as limiting [] ‘when the claim body describes a structurally complete invention such that deletion of the preamble phrase does not affect the structure or steps of the claimed invention.’”) (citation omitted). The body of claim 1 does not reference “an ink-jet transfer” at all. See Ex. 1012, 11:35–41. And although claim 13 also recites that the article is “for transferring an image to a fabric material” and comprises a layer that is “ink-receptive,” these recitations are not essential to understanding the claim; nor do they show that the claim requires an ink-jet transfer. See id. at 12:13–14, 12:20–22. Rather, the first phrase merely recites an intended use of the article, and the second phrase merely describes a layer’s ability to receive ink. Accordingly, we determine that the preambles of claims 1 and 13 are not limiting. As such, Patent Owner’s arguments that the combined teachings of Akada and Takao fail to disclose or suggest an “ink-jet transfer” article are unpersuasive. See, e.g., Resp. 38, 41; Sur-reply 20–22. Even if we were to find the preambles limiting, Petitioner establishes that an “ink-jet transfer article” would have been obvious given the prior art disclosures. See Pet. 30, 45 (asserting that an ordinarily skilled artisan would have recognized that Akada’s and Takao’s thermal transfer printing method was interchangeable with an ink jet printing method); (citing Ex. 1001 ¶¶ 120–121; Ex. 1030, 3:26–29); Reply 24 (“Akada’s dye sublimation transfer sheets are ‘ink-jet transfer articles’ because they can effectively be printed on with ink-jet technology”), 29 (citing Ex. 1039 ¶ 27; Ex. 1019, 7:63–8:4) (“Takao itself teaches that its thermal transfer image-receiving sheet may receive the image in the form of a ‘hot melt ink layer of colorant, such as a pigment’”).” slip op. at 23
Patent outcomesUS 7,766,475 mixedClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 7,766,475 - Platform Science, Inc. v. XRS CorporationRehearing deniedPTAB · Dec 14, 2021 · IPR2021-00325 · APJ Neil T Powell · IPR · Rehearing
The Board denied rehearing and maintained its denial of institution because the Petition did not show a reasonable likelihood that claims 1–24 were unpatentable as obvious.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“II. STANDARD OF REVIEW A party requesting rehearing bears the burden of showing that the decision should be modified. 37 C.F.R. § 42.71(d). “The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply.” Id. When rehearing a decision on a” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“Petitioner has not offered persuasive evidence of any suggestion in the prior art that Nehowig’s onboard computer may be used with multiple different engine control modules that communicate data in different languages. Nor has Petitioner offered persuasive evidence of any suggestion in Nehowig that its engine control module uses more than one language. Contrarily, Nehowig suggests that the onboard computer and engine control module are vehicle specific without an indication that either needs to be adaptable for use in multiple different vehicles. . . . Additionally, regardless of whether Nehowig’s ECM uses one or multiple communication protocols, Petitioner does not provide persuasive evidence that it would have been obvious to modify Nehowig’s OBC 204 to meet limitation 1A.1. Fedorchuk discloses a device configured for connecting to and communicating with a diagnostic communication port of any of a variety of vehicles using any of a number of different possible protocols, enabled by interface device 10’s ability to detect the different possible protocols. . . . Petitioner does not provide persuasive evidence that Nehowig’s OBC 204 would be connected to any ECM without OBC 204 and the ECM already configured to communicate specifically with one another using one more predesignated protocols. . . . Petitioner does not provide persuasive evidence that Nehowig’s OBC 204 would not already have dedicated provisions for communicating with the ECM in the specific protocol(s) the ECM uses. Nehowig clearly discloses that OBC 204 already can communicate with Nehowig’s ECM, apparently using whatever protocol(s) the ECM uses. [Ex. 1005] ¶ 23. Accordingly, Petitioner has not shown sufficiently a reason that a person of ordinary skill in the art would have modified Nehowig’s OBC 204 to allow it to communicate with the ECM.” slip op. at 12
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“misapprehended that the Petition identified a particular proposed combination. We acknowledged Petitioner’s proposed combination. See Dec. 25–26 (“Petitioner then describes a scenario, argued ‘[t]o achieve this goal [of not having the official enter the vehicle],’ where the official ‘will provide a cable to the driver to plug into the EOBR’ . . . . Based on this, Petitioner concludes ‘[t]herefore, the combined system of Nehowig and Fedorchuk implementing the DOT regulations discloses transferring the hours of service information from the OBC to a safety assurance officer’s computer via a data cable.’”). And, even had we overlooked or misapprehended it, the outcome would not change. Again, the basis for the Decision is that Petitioner failed to explain adequately and persuasively why a person of ordinary skill in the art would arrange the data flow in this manner. Dec. 27. In view of the foregoing, we are not persuaded of any error in our Decision that the Petition did not demonstrate a reasonable likelihood of establishing obviousness of limitation 1B.1. See Dec. 27–28. IV. CONCLUSION For the foregoing reasons, Petitioner has not demonstrated that we abused our discretion in not instituting an inter partes review of the challenged claims of the ’575 patent.” slip op. at 19
§ 103 obviousnessPatents in suitUS 10,255,575 - PTAB · Dec 14, 2021 · IPR2021-01029 · APJ Jo-Anne M Kokoski · IPR · Institution
The Board instituted IPR on claims 1–7 and 12–14, finding a reasonable likelihood that Atarashiya anticipates them because the claims likely lack the parent application's written-description support.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of an inter partes review is authorized by statute when “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 (2018); see also 37 C.F.R. § 42.4 (2021). Upon consideration of the Petition, the Preliminary Response, the Reply, the Sur-reply, and the evidence of record, we determine that Petitioner has established a reasonable likelihood of prevailing with respect to the unpatentability of at least one claim of the ’654 patent, and we decline to exercise our discretion to deny institution. Accordingly, for the reasons that follow, we institute an inter partes review of claims 1–7 and 12–14 of the ’654 patent.” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“on the current record, we find that Petitioner has sufficiently met its burden to show, for purposes of institution, that the Parent Application does not reasonably convey to a person of ordinary skill in the art that the inventor was in possession of a liquid crystal device that has both (1) a pixel electrode as the second electrode and a common electrode as the first electrode, and (2) a light shielding film configured to overlap with the second electrode (i.e., the pixel electrode) which is bent in plan view, as required by independent claims 1 and 14.” slip op. at 14
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedDecided for petitioner
“On the present record, we are persuaded that Petitioner has made a sufficient threshold showing that limitations [1.12] and [1.13] in independent claim 1 (and the similar limitations in independent claim 14) lack written description support in the Parent Application. Accordingly, we determine that Petitioner has established a reasonable likelihood that it would prevail in showing that the challenged claims in the ’654 patent are not entitled to the benefit of the March 4, 2009 filing date of the Parent Application. This determination is preliminary in nature and based on the record at this stage of the proceeding. We invite the parties to develop these arguments further at trial, to the extent permitted under our rules. D. Anticipation by Atarashiya Petitioner contends that claims 1–7 and 12–14 are unpatentable under 35 U.S.C. § 102 as anticipated by Atarashiya. Pet. 14, 26–64. Atarashiya published on September 10, 2009. Ex. 1004, code (43). As set forth above, we determine that Petitioner establishes a reasonable likelihood of prevailing in showing that the ’654 patent is not entitled to the March 4, 2009 filing date of the Parent Application. Accordingly, on the present record, there appears to be a reasonable likelihood that Atarashiya qualifies as prior art because it was published more than one year before the November 20, 2014 filing date of the ’654 patent. See Ex. 1001, code (22).” slip op. at 18
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference is prior artDecided for petitioner
“On the present record, we are persuaded that Petitioner has made a sufficient threshold showing that limitations [1.12] and [1.13] in independent claim 1 (and the similar limitations in independent claim 14) lack written description support in the Parent Application. Accordingly, we determine that Petitioner has established a reasonable likelihood that it would prevail in showing that the challenged claims in the ’654 patent are not entitled to the benefit of the March 4, 2009 filing date of the Parent Application. This determination is preliminary in nature and based on the record at this stage of the proceeding. We invite the parties to develop these arguments further at trial, to the extent permitted under our rules.” slip op. at 18
Claim construction§ 102 anticipation§ 112 disclosureDiscretionary denialcites PhillipsPatents in suitUS 9,310,654
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.