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  • PTAB · Jun 24, 2026 · IPR2026-00241 · APJ John A Squires · IPR · Director review

    The Director denied institution of the IPR, finding Apple's unexplained inconsistent claim-construction positions before the Board and district court problematic.

    RulingsDirector review decision
    • Other 314aInstitution denied discretionary otherDenied

      “As I have indicated previously, petitioners should be presenting a single construction and applying that construction consistently. See Infineon Techs. Americas Corp. v. Mosaid Techs. Corp., IPR2025-01456, Paper 27 at 3–4 (Director Mar. 17, 2026). Failure to do so, without adequate explanation, is problematic and raises concerns of strategic litigation behavior spill-over into the PTAB inconsistent with Congress’s intent to provide a quick and cost-effective alternative to district court litigation. Id.; Revvo, Paper 20 at 3–4; see H.R. Rep. No. 112-98 at 48 (2011). Here, Petitioner offers no explanation for its divergent positions.” slip op. at 3

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

      “that “[a]ll claim terms should be construed according to their ordinary and customary meaning,” and that “no claim terms need be construed to resolve issues of controversy in the present Petition.” Paper 2, 4 (emphasis added). Petitioner also states, as part of its analysis of the challenged claims, that “Petitioner does not concede that the preambles of the Challenged Claims are limiting.” Id. at 9 n.5 (emphasis added). In district court, however, Petitioner tells a different story, arguing there that the preamble is limiting. Ex. 2016, 6, 7, 9, 12. Indeed, Petitioner specifically denotes that “[r]eview of ‘the entirety of the patent’ makes clear that the preamble phrase ‘high speed memory chip module’ contains the core of what the inventors ‘actually invented and intended to encompass by the claims,’ . . . and so the preamble should be limiting.” Id. at 7 (internal citations omitted, emphasis added).” slip op. at 2

    Claim constructionDiscretionary denial
    Patents in suitUS 10,998,017
  • PTAB · Nov 7, 2025 · IPR2025-00988 · APJ Terrence W Mcmillin · IPR · Institution

    The Board denied institution of IPR on claims 1–14 because Samsung took alternative claim-construction positions in the Board and district court without explaining why.

    RulingsInstitution decision
    • Other 314aInstitution denied discretionary otherInstitution denied

      “decision in Revvo Technologies, Inc. v. Cerebrum Sensor Technologies, Inc., IPR2025-00632, Paper 20 (Nov. 3, 2025 (“Revvo”)).12 Revvo provides that “when a petitioner takes alternative positions [on claim construction] before the Board and a district court, that petitioner should, at a minimum, explain why alternative positions are warranted.” Revvo at 3–4. On November 5, 2025, the Director of the Office issued an informative decision in Tesla, Inc. v. Intellectual Ventures II LLC, IPR2025- 00340, Paper 18 (Nov. 5, 2025) (“Tesla”)). Tesla provides that: “Allowing a petitioner to advance a claim construction before the Board when that petitioner has made inconsistent indefiniteness arguments in district court fails to further, but instead detracts from, the Office’s goal of ‘providing greater predictability and certainty in the patent system.’” Id. at 4 (citing Revvo at 4–5). Tesla further provides that when a petitioner raises inconsistent invalidity challenges in two forums, “that petitioner is required to explain why those different positions are warranted.” Id. at 3 (citing Revvo at 3–5). In this proceeding, Petitioner takes alternative positions on claim construction before the Board and a district court, but fails to explain why alternative positions are warranted. Therefore, in accordance with Revvo and Tesla, we deny institution.” slip op. at 6

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

      “CONCLUSION For the foregoing reason, we determine that trial should not be instituted on claims 1–14 of the ’281 patent. ORDER Upon consideration of the record before us, it is ORDERED that an inter partes review is not instituted.” slip op. at 7

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Not reached

      “In the Petition, “Petitioner submits that no formal claim constructions are necessary.” Pet. 3. Petitioner does not discuss its position on claim construction in district court nor why alternative positions before the Board and the district court are warranted. See id.” slip op. at 7

    Claim constructionDiscretionary denial
    Patents in suitUS 10,687,281
  • PTAB · Oct 17, 2025 · IPR2025-01060 · APJ Coke Morgan Stewart · IPR · Director review

    The Director granted Quanterix’s request for discretionary denial and denied institution of IPR based on the examiner’s consideration of copying evidence and the holistic assessment.

    RulingsDirector review decision
    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dDenied

      “is appropriate because the patent examiner found that the objective indicia of nonobviousness evidence was persuasive in allowing the patent application. DD Req. 13–30. Although Petitioner addresses the sufficiency of Patent Owner’s evidence, Petitioner has not persuasively demonstrated that the Office erred in evaluating this evidence. DD Opp. 21; Advanced Bionics, LLC v. MED-EL Elektromedizinische Geräte GmbH, IPR2019-01469, Paper 6 at 8 (PTAB Feb. 13, 2020) (precedential). Rather, Petitioner merely disagrees with the Examiner’s treatment of the evidence without showing material error. DD Opp. 21–26. “If reasonable minds can disagree regarding the purported treatment of the art or arguments, it cannot be said that the Office erred in a manner material to patentability.” See Advanced Bionics, Paper 6 at 9. Under these circumstances, discretionary denial is appropriate.” slip op. at 2

    • Other 314aInstitution denied discretionary otherInstitution denied

      “Furthermore, to the extent resolution of this issue may require additional evidence regarding objective indicia of nonobviousness, a district court may be the more appropriate venue, as it may allow for more robust discovery. Accordingly, the considerations that favor discretionary denial outweigh those that counsel against it. Although certain arguments are highlighted above, the determination to exercise discretion to deny institution is based on a holistic assessment of all of the evidence and arguments presented. Accordingly, the Petition is denied under 35 U.S.C. § 314(a).” slip op. at 3

    • Obviousness (§103) › Objective indicia / secondary considerations › CopyingObjective indicia with nexusDecided for patent owner

      “particular, in allowing the challenged patent, the patent examiner stated that Patent Owner provided rebuttal evidence of copying by others sufficient to overcome the obviousness rejection. Ex. 1002, 659–660. The patent examiner explained that “no group prior to the effective filing date had done more than perhaps suggest” using the claimed assay, “while dozens of groups utilized” that assay “after the date of Applicant’s contribution.” Id. at 660. Patent Owner argues that discretionary denial under 35 U.S.C. 325(d) is appropriate because the patent examiner found that the objective indicia of nonobviousness evidence was persuasive in allowing the patent application. DD Req. 13–30. Although Petitioner addresses the sufficiency of Patent Owner’s evidence, Petitioner has not persuasively demonstrated that the Office erred in evaluating this evidence. DD Opp. 21; Advanced Bionics, LLC v. MED-EL Elektromedizinische Geräte GmbH, IPR2019-01469, Paper 6 at 8 (PTAB Feb. 13, 2020) (precedential). Rather, Petitioner merely disagrees with the Examiner’s treatment of the evidence without showing material error. DD Opp. 21–26. “If reasonable minds can disagree regarding the purported treatment of the art or arguments, it cannot be said that the Office erred in a manner material to patentability.” See Advanced Bionics, Paper 6 at 9. Under these circumstances, discretionary denial is appropriate.” slip op. at 2

    § 103 obviousnessDiscretionary denial
    Patents in suitUS 11,275,092
  • PTAB · May 12, 2025 · IPR2025-00101 · APJ Jameson Lee · IPR · Institution

    The Board denied institution of review of claims 18–21, finding no reasonable likelihood on three grounds and declining institution in view of the limited potential reach of the remaining ground.

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

      “Regarding the alleged anticipation by Okaya, Petitioner has not adequately shown that Okaya discloses that the audio and video outputs of carousel 10 connect to a communication network without the intervening use of a computer or video conferencing system to which the carousel is connected. Okaya specifically describes that “the multimedia carousel 10 includes several input and output terminals for integrating with a multimedia computer or video conferencing system.” Ex. 1006, 3:1–4. The specific scenario described in Okaya, in column 3, lines 43 to 61, also has carousel 10 connected to a notebook PC. Thus, Petitioner’s arguments based on carousel 10 itself as the device of limitation [18a] is inadequate. See also” slip op. at 13

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

      “For reasons discussed below, we find Petitioner’s reasoning to be insufficient for one of ordinary skill in the art to add two cameras to Nagasawa’s case body 1, one on each side of case body 1. Petitioner does not adequately address the issue of sufficient spacing on Nagasawa’s case body 1, which includes two back-to-back mounted displays 4 and 8 (Figure 1A), to include two additional cameras, one facing inward and the other facing outward, particularly as one side of case body 1 is used for gaming (Fig. 1B, Ex. 1007, 3:53–65). In Nagasawa’s fifth embodiment, which includes a camera for video conferencing, the camera is placed in the hinge connecting case bodies 1 and 2, and not within case body 1. That is an indication that there is not enough room in Nagasawa’s case body 1 to incorporate a camera, much less two cameras as Petitioner has proposed to meet limitations [18c] and [18d]. Nagasawa’s Figure 12B is reproduced below: Figure 12B is a front view of a fifth embodiment of Nagasawa’s foldable phone in the unfolded position. Ex. 1007, 3:24–26. Nagasawa describes: “Video conference display may be provided where the photo sticker 51 is to be affixed in order to provide folding portable apparatus equipped with a small-sized TV camera 53 at the hinge.” Id. at 7:36–39. Nagasawa’s design already dictates where a camera would be mounted, and omits discussion of any other locations of that camera, much less a placement of it on the phone case body. Id.” slip op. at 23

    • Expert testimonyPatent owner expert creditedDecided for patent owner

      “Additionally, Dr. Theogarajan testifies: “A person using [Nagasawa’s] pocket game would cover any camera placed on the outer surface of the first case body. Any camera placed in such a position would be abused with dirt and oil from a game player’s hand.” Ex. 2001 ¶ 145. We credit the testimony. It further undermines Petitioner’s proposed addition of two cameras to Nagasawa’s case body 1. Also, Nagasawa’s fifth embodiment already includes a video conferencing camera facing the user, mounted in the hinge connecting case bodies 1 and 2. In light of that teaching, there is little reason to add a camera to the inward facing side of Nagasawa’s case body 1.” slip op. at 24

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

      “Petitioner asserts: “[T]he Board need not construe any term because the prior art invalidates the claims under any plausible construction.” Pet. 12. Petitioner has not proposed an express construction for any claim term. Patent Owner asserts that “[t]he term ‘receive and transmit information’ [in claim 18] means real-time or near real-time audio and visual information.” Prelim. Resp. 15–16. Patent Owner further argues that “Petitioner accepts Patent Owner’s construction because the construction is a plausible construction, and Petitioner stated that they believe their art invalidates the claims under any plausible constructions.” Id. at 16. For purposes of this Decision, however, we need not decide whether to adopt Patent Owner’s proposed construction. C.” slip op. at 8

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips
    Patents in suitUS 10,499,168
  • PTAB · Apr 17, 2025 · IPR2024-01482 · APJ Thomas L Giannetti · IPR · Institution

    The Board denied institution on claims 1, 2, 4, 8–10, 12, 13, 15, 18–20, and 25, exercising § 314(a) discretion after balancing the Fintiv factors and finding the merits not particularly strong.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied

      “partes review “allays concerns about inefficiency and duplication of efforts,” and strongly weighs against exercising our authority to deny institution. Fintiv, Paper 11 at 6. Of the three district court proceedings, the Lenovo Group case, pending in the Eastern District of Texas, is the most significant to our analysis here. In the Lenovo Group case, Lenovo Group has not requested a stay. Prelim. Resp. 16. Patent Owner argues that the Lenovo Group case is not likely to be stayed based on that court’s low grant rate in other cases and the progress of that case in particular. Id. at 17. The district court in the HP case denied a stay without prejudice and stated that a stay could be reconsidered in the future depending on the outcome at the PTAB. Prelim. Reply 3. The Dell case has been stayed. Id. On this record, we decline to speculate as to how any of the involved district courts where no stay is pending might rule on any future motion to stay. Thus, we determine that, while one stay has been granted, the lack of a stay in the other underlying district court cases, especially the Lenovo Group case, is not sufficiently persuasive to weigh this factor against exercising discretion. Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 15 at 12 (PTAB May 13, 2020) (informative), cautions against speculating whether the district court would grant a stay if one were requested. Therefore, this factor has a neutral effect on the overall balancing of the Fintiv factors. B. Proximity of Trial Date to Projected Statutory Deadline (Factor 2) The scheduled trial date for the Lenovo Group case is November 3, 2025, which is about six months prior to the expected date for the final written decision here (i.e., late April 2026). See Prelim. Resp. 20; IPR2024- 01429, Ex. 2002 (Lenovo Group case Docket Control Order), 1. Petitioner argues this trial date is uncertain. Prelim. Reply 3. Further, Petitioner focuses its argument on what it terms a “growing backlog” in the Eastern District of Texas and “associated scheduling uncertainty.” Id. at 4. Petitioner refers to the status of the HP case, which is currently set for trial on September 21, 2026, and the stay in the Dell case. Id. Patent Owner responds that “[b]oth the scheduled trial date and the date of trial [in the Lenovo Group case] based on median time-to-trial statistics occur months before a final written decision would be expected here.” Prelim. Sur-reply 4. Patent Owner asserts that the time-to-trial statistics for the Eastern District of Texas project a median time-to-trial of 21.9 months. Prelim. Resp. 20–21 (citing Ex. 2007, U.S. District Courts Federal Court Management Statistics–Profiles—September 30, 2024). This projection yields a trial date that is prior to the expected final written decision date of April 2026. Prelim. Sur-reply 4. As with the previous factor, the status of the Lenovo Group case is our focus here. As stated, that trial is set to occur about six months before a final written decision would issue in this proceeding. The district court has stated that this trial date setting “cannot be changed without an acceptable showing of good cause.” Prelim. Resp. 20. We are not persuaded by Petitioner’s unsupported argument that the trial date is uncertain. We also consider the fact that the median time-to-trial statistic discussed by both parties projects a trial date earlier than the actual date set by the district court. Ex. 2007; Prelim. Sur-reply 1. The fact that the time-to-trial statistic is earlier than the trial date set in the Lenovo Group case confirms that the schedule set by the district court is credible and should be given weight. From this evidence, we are persuaded that we should rely on the trial” slip op. at 9

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

      “E. Conclusion Regarding the Merits Petitioner does not present particularly strong merits. Petitioner’s arguments on the “bus limitation,” to succeed at trial, would require addressing a claim construction issue that was never addressed in the Petition and is arguably contradicted by the ’520 patent, which discloses transmitting packets representing a plurality of different control signals on a single bus. See Prelim. Sur-reply 2 (citing Ex. 1001, 7:34–38, 9:23–25, 9:50–54). Similarly, prevailing on the “modified protocol” issue would require proving that the HDMI–C protocol, which uses the same separate channel arrangement for CEC and DDC as standard HDMI, is sufficiently “modified” to meet the claim. Taking into account Patent Owner’s persuasive arguments supra in response, and for the reasons given, we do not find the merits of Petitioner’s position on either of these dispositive issues to be particularly strong.” slip op. at 20

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

      “and only to the extent necessary to resolve the issues in dispute. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). Neither party proposes claim constructions for our consideration. Petitioner submits that it “for the purposes of this proceeding, the terms of the challenged claims should be given their plain and ordinary meaning, and no terms require specific construction.” Pet. 8. Patent Owner does not dispute Petitioner’s position that no terms require construction. Prelim. Resp. 11–12. We determine there are no claim terms that need to be expressly construed for this Decision.” slip op. at 15

    • Skill levelDecided for patent owner

      “Patent Owner states that a person of ordinary skill “would have the equivalent of a bachelor’s degree in electrical engineering, computer engineering, computer science, or equivalent training and three years of work experience with data communications systems or interfaces, including at least some experience with serial or display data communications systems or interfaces .” Prelim. Resp. 12. The differences between these nearly-identical definitions are minor and immaterial to our decision. We regard either description as consistent with the challenged patent and the prior art before us. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (prior art itself may reflect an appropriate level of skill).” slip op. at 16

    Claim construction§ 103 obviousnessDiscretionary denial
    Patents in suitUS 7,856,520
  • PTAB · Mar 19, 2025 · IPR2024-01427 · APJ Meredith C Petravick · IPR · Institution

    The Board denied institution on claims 10–21, finding no reasonable likelihood that claims 10–20 were unpatentable and declining institution based at most on claim 21.

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

      “1. Legal Standards A patent owner may antedate a reference by proving an earlier 4 Assembly Manual: Part Number 80504785 REV A, Hiniker Company, Jan. 2001 (“Hiniker Manual”) (Ex. 1007). 5 Screen capture of the archived version of a Hiniker Company webpage captured by the Internet Archive on March 14, 2006, available at https://web.archive.org/web/20060314112127/http://www.hiniker. com/ag_products/4800features.htm (“Hiniker Webpage”) (Ex. 1008). 237 F.3d 1359, 1365 (Fed. Cir. 2001); see 37 C.F.R. § 1.131. For an actual reduction to practice, a patent owner must show three things: (1) construction of an embodiment or performance of a process meeting all limitations in the challenged claims; (2) “that the invention would work for its intended purpose”; and (3) “sufficient evidence to corroborate inventor testimony regarding these events.” Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1169 (Fed. Cir. 2006). If a patent owner attempts to antedate a reference in an inter partes review, the patent owner bears the burden of producing evidence supporting an invention date before the reference’s effective date. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1379–80 (Fed. Cir. 2015). At the institution stage of an inter partes review, the statutory “reasonable likelihood” standard for institution applies to the issue whether a reference qualifies as prior art. Cf. Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 12 (precedential) (citing 35 U.S.C. § 314(a)).” slip op. at 6

    • Other 314aInstitution denied discretionary otherInstitution denied

      “contend that Morris and Hiniker Webpage are not available as prior art with regard of claim 21 because Patent Owner does not contend the invention of claim 21 was actually reduced to practice prior to the alleged publication dates of Morris and Hiniker Webpage. Nevertheless, even assuming a reasonable likelihood of prevailing was shown by Petitioner with respect to claim 21, we still consider whether we should exercise discretion to deny the Petition. That is because when a petitioner demonstrates a reasonable likelihood of prevailing with respect to one or more claims institution of review remains discretionary. SAS Inst. Inc. v. Iancu, 138 S. Ct. 1348, 1356 (2018) (“[Section] 314(a) invests the Director with discretion on the question whether to institute review . . . .” (emphasis omitted)); Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1367 (Fed. Cir. 2016) (“[T]he PTO is permitted, but never compelled, to institute an IPR proceeding.”). The Board may consider the number of claims and grounds that meet the reasonable likelihood standard when deciding whether to institute inter partes review under 35 U.S.C. § 314(a). See Chevron Oronite Co. v. Infineum USA L.P., IPR2018-00923, Paper 9 at 10–11 (PTAB Nov. 7, 2018) (informative); Deeper, UAB v. Vexilar, Inc., IPR2018-01310, Paper 7 at” slip op. at 14

    • BurdenDecided for patent owner

      “3500 persuaded us that Petitioner, as explained below, has not produced sufficient evidence to show a reasonable likelihood in refuting that the subject matter of claims 10–20 was actually reduced to practice (i) before February 15, 2006; (ii) no later than February 18, 2006; (iii) no later than February 28, 2006; and (iv) no later than May 16, 2006. Accordingly, Patent Owner persuaded us that Petitioner has not shown a reasonable likelihood in establishing that either Morris, which published by August 13, 2006, or Hiniker Webpage, which published by March 14, 2006, are prior art to claims 10–20 of the ’123 patent.” slip op. at 11

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

      “4. Conclusion Petitioner’s grounds all rely upon either Morris (Ex. 1004) or Hinkier Webpage (Ex. 1008) with respect to claims 10–20 of the ’123 patent. Pet. 1. establishing that either Morris or Hiniker Webpage are prior art to claims 10–20, we determine that Petitioner fails to show a reasonable likelihood that claims 10–20 are unpatentable.” slip op. at 13

    § 103 obviousnessDiscretionary denial
    Patents in suitUS 9,745,123
  • PTAB · Jul 24, 2024 · IPR2024-00323 · APJ Michelle N Wormmeester · IPR · Institution

    The Board denied institution of review of claims 1–20, finding the Fintiv factors favored denial and the petition lacked compelling merits; it also denied based on multiple petitions.

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

      “The second, third, and fifth Fintiv factors favor denial. The first factor is neutral, and only the fourth factor weighs against denial. Thus, we determine that the first five Fintiv factors favor discretionary denial, and we now assess compelling merits. CommScope, Paper 23 at 5 (“In circumstances where, however, the Board’s analysis of Fintiv factors 1–5 favors denial of institution, the Board shall then assess compelling merits.”). The compelling merits standard is met when “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.” Guidance Memo 4. A challenge can only meet this standard “if it is highly likely that the petitioner would prevail with respect to at least one challenged claim.” OpenSky Indus., LLC v. VLSI Tech. LLC, IPR2021-01064, Paper 102 at 49 (PTAB Oct. 4, 2022) (precedential) (“OpenSky”).” slip op. at 13

    • Parallel petitionsDenied

      “and purporting to explain differences between the petitions. Paper 3. Petitioner ranks this Petition above the petition in IPR2024-00324. Id. at 1. As discussed above, we do not find that the instant Petition meets the compelling merits standard, but we find that the petition in IPR2024-00324 does meet this standard for at least one claim. Petitioner also argues that certain references are prior art under 35 U.S.C. § 102(e) that can be antedated by Patent Owner. Paper 3 at 1–2. Petitioner argues that Redford predates the ’751 patent’s earliest priority date by more than a year whereas one of the references in IPR2024-00324 only predates the ’751 by about six weeks. Id. at 2. As Patent Owner points out, however, Petitioner asserts a challenge in IPR2024-00324 that relies only on prior art under § 102(b), which cannot be predated. Paper 10 at 2. Thus, the petition in IPR2024-00324 also provides an advantage in the event of a priority dispute.” slip op. at 23

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

      “In view of the foregoing, we determine that Petitioner’s obviousness challenges based on Redford do not meet the compelling merits standard. Petitioner does not rely on Bartfeld or Gonze to teach the “message” limitations. See Pet. 14–21 (relying on Bartfeld for limitations regarding a synchronization code); id. at 24–36 (relying on Gonze for limitations regarding selecting and controlling a first media player application). 7. Fintiv Determination On balance, the first five Fintiv factors favor discretionary denial, and the Petition does not meet the compelling merits standard of the Guidance Memo. Therefore, we determine that discretionary denial is appropriate in view of the related district court litigation.” slip op. at 22

    • BurdenNot reached

      “As noted above, our inquiry is directed to whether the Petition meets the compelling merits standard, not the “reasonable likelihood” standard of § 314(a). On this record, we agree with Patent Owner.” slip op. at 20

    § 103 obviousnessDiscretionary denial
    Patents in suitUS 11,048,751
  • PTAB · Apr 12, 2023 · IPR2022-01561 · APJ Neil T Powell · IPR · Institution

    The Board denied institution on claims 1–14 because the petition did not show a reasonable likelihood of success on the asserted obviousness grounds, and institution would be inefficient.

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

      “In claim 1, “server” first appears in limitation 1b’s recitation of “a server.” Ex. 1001, 21:27–28. Every subsequent mention of “server” in claim 1 recites “the server.” Id. at 21:37, 21:40, 21:48, 21:51, 21:53, 21:60. Thus, grammatically, each time claim 1 recites “the server,” it refers back to the same “server” as in all previous recitations. Accordingly, claim 1’s plain meaning refers to the same server each and every time it recites “server.” See Salazar v. AT&T Mobility LLC, --- F.4th ---, 2023 WL 2778774 *3–4 (Fed. Cir. Apr. 5, 2023) (explaining claim language reciting element with definite article refers to same element previously recited) (citing Baldwin Graphic Sys., Inc. v. Siebert, Inc., 512 F.3d 1338, 1342–43 (Fed. Cir. 2008); Harari v. Lee, 655 F.3d 1331, 1341 (Fed. Cir. 2011)). Neither party argues that any reason exists to construe claim 1’s recitations of “a server” and “the server” differently from their plain meanings. See generally Pet.; Prelim. Resp. We construe every one of claim 1’s recitations of “server” as referring to the same server (the “same-server requirement”).” slip op. at 14

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

      “Weighing the parties’ arguments and evidence, we find Petitioner has not demonstrated a reasonable likelihood of prevailing on its challenge of independent claim 1 as allegedly obvious over Fletchall and Xavier. As discussed above in Section II.B, we construe claim 1’s recitations of “the server” as all limited to the same server. Thus, as Petitioner contemplated, “the server” recited in limitation 1i is “limited to the same server as in antecedent [limitations 1e–1f].” Pet. 30. Petitioner inadequately supports its position that “Fletchall teaches that also.” Id. at 30–31. Petitioner’s and Dr. Shamos’s explanations do not persuasively support their position that Fletchall teaches product database (121) and payment server (130) are the same server.4 Pet. 30–31; Ex. 1002 ¶¶ 210–212. For example, the observation that product database (121) and payment server (130) are part of system (100) and can communicate with one another via computer network (120) does not make product database (121) and payment server (130) part of the same server. Pet. 30–31; Ex. 1002 ¶¶ 210–212; Prelim. Resp. 24. As Patent Owner 4 Also, to the extent Petitioner and Dr. Shamos have some other basis for contending that Fletchall teaches using the same server in performing the actions recited in limitations 1f and 1i, they do not support that view with sufficiently persuasive evidence or explanation. argues, following Petitioner’s reasoning would lead to the untenable conclusion that any two components of system (100) that can communicate with one another via computer network (120), including mobile device (104) and product database (121), would be part of the same server. Pet. 30–31; Prelim. Resp. 24–25. Accordingly, we find Petitioner’s and Dr. Shamos’s contentions unpersuasive. We also find unavailing Petitioner’s and Dr. Shamos’s observation that “Fletchall teaches that the product database 121 can be hosted on a merchant server . . . and be part of the common system 100 that includes payment server 130.” Pet. 31; Ex. 1002 ¶ 211. Hosting product database (121) on a merchant server does not make product database (121) and payment server (130) part of the same server. Nor does including product database (121) and payment server (130) within system (100).” slip op. at 23

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

      “Weighing the parties’ arguments and evidence, we find Petitioner has not demonstrated a reasonable likelihood of prevailing on its challenge of independent claim 1 as allegedly obvious over Fletchall and Xavier. As discussed above in Section II.B, we construe claim 1’s recitations of “the server” as all limited to the same server. Thus, as Petitioner contemplated, “the server” recited in limitation 1i is “limited to the same server as in antecedent [limitations 1e–1f].” Pet. 30. Petitioner inadequately supports its position that “Fletchall teaches that also.” Id. at 30–31. Petitioner’s and Dr. Shamos’s explanations do not persuasively support their position that Fletchall teaches product database (121) and payment server (130) are the same server.4 Pet. 30–31; Ex. 1002 ¶¶ 210–212. For example, the observation that product database (121) and payment server (130) are part of system (100) and can communicate with one another via computer network (120) does not make product database (121) and payment server (130) part of the same server. Pet. 30–31; Ex. 1002 ¶¶ 210–212; Prelim. Resp. 24. As Patent Owner 4 Also, to the extent Petitioner and Dr. Shamos have some other basis for contending that Fletchall teaches using the same server in performing the actions recited in limitations 1f and 1i, they do not support that view with sufficiently persuasive evidence or explanation. argues, following Petitioner’s reasoning would lead to the untenable conclusion that any two components of system (100) that can communicate with one another via computer network (120), including mobile device (104) and product database (121), would be part of the same server. Pet. 30–31; Prelim. Resp. 24–25. Accordingly, we find Petitioner’s and Dr. Shamos’s contentions unpersuasive. We also find unavailing Petitioner’s and Dr. Shamos’s observation that “Fletchall teaches that the product database 121 can be hosted on a merchant server . . . and be part of the common system 100 that includes payment server 130.” Pet. 31; Ex. 1002 ¶ 211. Hosting product database (121) on a merchant server does not make product database (121) and payment server (130) part of the same server. Nor does including product database (121) and payment server (130) within system (100).” slip op. at 23

    • Other 314aInstitution denied discretionary otherInstitution denied

      “functions (VTSAs) of the server 111, the server 130, and merchant server hosting the product database 121 into the same server.” Pet. 41. As explained above in Sections II.C.3.a–c, Petitioner fails to demonstrate a reasonable likelihood of establishing unpatentability of either of challenged independent claims 1 and 10 or any of challenged dependent claims 2–4, 6, 8, 9, and 11–14. Considering this, to the extent Petitioner’s arguments and evidence may demonstrate a reasonable likelihood of prevailing on its challenge of dependent claim 5 as allegedly obvious over Fletchall and Xavier, we do not find that instituting inter partes review would use the Board’s or the parties’ resources efficiently. See 35 U.S.C. 316(b).” slip op. at 27

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips
    Patents in suitUS 10,803,435
  • PTAB · Nov 28, 2022 · IPR2022-00888 · APJ Steven M Amundson · IPR · Institution

    The Board denied institution: Petitioner failed to show a reasonable likelihood of unpatentability for claims 1–13, and trying claim 42 alone would be inefficient.

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

      “institution that Elko discloses a “first virtual microphone” according to claim 1 and Petitioner does not rely on Boll or Buck for teaching a “first virtual microphone” according to claim 1, Petitioner does not establish sufficiently for purposes of institution that the combined disclosures in Elko, Boll, and Buck teach claim 1’s subject matter. See Pet. 23–25; Prelim. Reply 1–2; Ex. 1007 ¶¶ 55–58; supra § IV.D.4(a). Hence, Petitioner does not demonstrate a reasonable likelihood of prevailing in proving claim 1 unpatentable under § 103(a) as obvious over Elko, Boll, and Buck.” slip op. at 35

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

      “for purposes of institution that Elko discloses a “first virtual microphone” according to claim 1. See Pet. 23–25, 36–38; Prelim. Reply 1–2; Ex. 1007 ¶¶ 55–58, 81–82. For forming the “first virtual microphone” and the “second virtual microphone” claim 1 recites three different signals: “a first signal,” “a second signal,” and “a first intermediate signal” formed by applying a filter to “the first signal.” Ex. 1001, 37:5–9, 37:16–19. “Different claim terms are presumed to have different meanings.” Bd. of Regents of the Univ. of Tex. Sys. v. BENQ Am. Corp., 533 F.3d 1362, 1371 (Fed. Cir. 2008); see Innova/Pure Water, Inc. v. Safari Water Filtration Sys.,” slip op. at 30

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

      “for purposes of institution that Elko discloses a “first virtual microphone” according to claim 1. See Pet. 23–25, 36–38; Prelim. Reply 1–2; Ex. 1007 ¶¶ 55–58, 81–82. For forming the “first virtual microphone” and the “second virtual microphone” claim 1 recites three different signals: “a first signal,” “a second signal,” and “a first intermediate signal” formed by applying a filter to “the first signal.” Ex. 1001, 37:5–9, 37:16–19. “Different claim terms are presumed to have different meanings.” Bd. of Regents of the Univ. of Tex. Sys. v. BENQ Am. Corp., 533 F.3d 1362, 1371 (Fed. Cir. 2008); see Innova/Pure Water, Inc. v. Safari Water Filtration Sys.,” slip op. at 30

    • Other 314aInstitution denied discretionary otherDenied

      “the ’213 patent. Pet. 3, 23–83. As discussed above, Petitioner fails to satisfy the “reasonable likelihood” institution standard for four of the five challenges and thirteen of the fourteen challenged claims. See supra §§ IV.D–IV.E. At best, Petitioner satisfies the “reasonable likelihood” institution standard for only one of the five challenges and only one of the 6 Available at https://www.uspto.gov/TrialPracticeGuideConsolidated. fourteen challenged claims. See supra § IV.F. These circumstances weigh in favor of exercising our discretion under § 314(a) to deny institution. See, e.g., Netscout Sys., Inc. v. Longhorn HD LLC, IPR2021-01258, Paper 11 at 23–24 (PTAB Feb. 10, 2022) (exercising discretion to deny institution); Sling TV L.L.C. v. Uniloc 2017 LLC, IPR2019-01391, Paper 7 at 25–27 (PTAB Feb. 25, 2020) (exercising discretion to deny institution).” slip op. at 38

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 8,321,213
  • PTAB · Oct 12, 2021 · IPR2021-00782 · APJ Neil T Powell · IPR · Institution

    The Board denied institution under § 314(a), finding no reasonable likelihood of prevailing on claims 1–18 and 20 and declining to reach claim 19.

    RulingsInstitution decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “II. ANALYSIS A. LEVEL OF ORDINARY SKILL IN THE ART Petitioner contends that [a] person of ordinary skill in the art (“POSITA”) for the ʼ184 patent is a person with a Bachelor of Science degree in electrical engineering, computer science, or a related subject matter, plus at least two years of professional experience in the field of computer networks, wireless communications, or a similar field. Pet. 7 (citing Ex. 1002 ¶¶ 42–43). Petitioner elaborates that “more experience would compensate for less formal education, and vice versa.” Id. Patent Owner has not provided an assessment of the level of ordinary skill in the art. To the extent necessary, and for purposes of this Decision, we accept the assessment offered by Petitioner as it is supported by the Almeroth Declaration and is consistent with the ’184 patent and the asserted prior art.” slip op. at 10

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

      “B. CLAIM INTERPRETATION The Petition explains that “Petitioner and its expert have applied the plain and ordinary meaning of all claim terms of the challenged claims.” Pet. 8. In its Preliminary Response, Patent Owner does not propose any explicit claim constructions. We do not discern a need to construe expressly any claim language. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”); Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (applying Vivid Techs. in the context of an inter partes review).” slip op. at 10

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

      “limitation 1[d] means Barry inherently discloses limitation 1[d], Petitioner also does not support that position. Establishing inherent disclosure of a limitation requires showing that the limitation necessarily results from the prior art disclosure. Continental Can Co. v. Monsanto Co. v. Monsanto Co., 948 F.2d 1264, 1269 (Fed. Cir. 1991) (“Inherency, however, may not be established by probabilities or possibilities.”). Petitioner does not allege or demonstrate that a “unique identifier of a portable guest device” necessarily results from the disclosure of Soleimani’s paragraph 175, much less that such an identifier is necessarily associated with location and a timestamp. As noted above, the Petition states that “[i]dentifiers may be associated with location and timestamp.” (Pet. 26 (emphasis added)). Because Petitioner does not support its position that “Barry discloses” limitations 1[d] and 7[d] and does not argue that limitations 1[d] and limitation 7[d] would have been obvious, Petitioner does not demonstrate a reasonable likelihood of prevailing on Ground 1.” slip op. at 16

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

      “Patent argues that Petitioner does not show sufficiently that a person of ordinary skill in the art would have combined the references’ teachings. Patent Owner first argues that Petitioner has not demonstrated a motivation to combine Berg with Soleimani. Prelim. Resp. 31–33. Patent Owner then argues that Petitioner has not demonstrated a motivation to modify Soleimani with the teachings of Brulé. Id. at 34. With respect to this issue, weighing the parties’ arguments, we see some merit in Petitioner’s arguments that a person of ordinary skill in the art would have been motivated to combine the teachings of Soleimani, Berg, and Brulé. We do not further address the merits of Petitioner’s challenge to claim 19. As explained below in Section III, given that Petitioner fails to show a reasonable likelihood of prevailing with respect to nearly all of the challenged claims, we exercise our discretion not to institute inter partes review.” slip op. at 28

    Claim construction§ 103 obviousnessDiscretionary denial
    Patents in suitUS 10,045,184
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