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  • PTAB · Dec 3, 2025 · PGR2025-00056 · APJ Steven M Amundson · PGR · Institution

    Institution was denied because Petitioner did not show it was more likely than not that claims 1–20 were unpatentable under the asserted obviousness grounds.

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

      “to institute a post-grant review. We may not institute a post-grant review unless we determine that “the information presented in the petition filed under section 321, if such information is not rebutted, would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable.” 35 U.S.C. § 324(a) (2024). After considering the Petition, the Preliminary Response, the Preliminary Reply, the Preliminary Sur-reply, and the evidence of record, and for the reasons explained below, we determine that Petitioner has failed to demonstrate that it is “more likely than not” that at least one of the claims challenged in the Petition is unpatentable. Hence, we deny the Petition and do not institute a post-grant review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedOther

      “effective filing date would have had “at least a bachelor’s degree in electrical engineering, computer science, or a similar degree and at least four years of experience in applied electromagnetics with an emphasis on antennas.” Pet. 10 (quoting Ex. 1018 ¶ 32). Petitioner also asserts that “[a]lternatively, the person of ordinary skill in the art would have a master’s degree in electrical engineering (or similar discipline) and at least two years of similar experience.” Id. (quoting Ex. 1018 ¶ 32). Dr. van der Weide’s testimony supports Petitioner’s assertions. See Ex. 1007 ¶ 39. For purposes of the Preliminary Response only, Patent Owner employs Petitioner’s description of an ordinarily skilled artisan. Prelim. Resp. 22. Based on the current record and for purposes of this decision, we accept Petitioner’s description of an ordinarily skilled artisan because it comports with the technology and claims of the ’149 patent as well as the asserted references. See, e.g., Ex. 1005, 1:35–6:56, 42:44–46:28, code (57); infra §§ III.E.1–III.E.2, III.G.1–III.G.2, III.H.1.” slip op. at 25

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

      “4. DISCUSSION “[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.” Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); see Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). Based on the current record, we determine that no claim term requires an explicit construction to decide whether Petitioner satisfies the “more likely than not” standard for instituting a post-grant review. As Petitioner recognizes, the ’149 patent defines many of the claim terms Petitioner discusses in the “Claim Interpretation” section of the Petition. See Pet. 14–16. For instance, the patent defines “antenna rectangle” as “the orthogonal projection of the antenna box along the normal to the face with largest area of the antenna box.” Ex. 1005, 14:21–24. Further, the patent defines “complexity factor F21” and “complexity factor F32” consistent with the independent claims. See id. at 17:16–21, 17:49–61, 18:8–18, 19:12–25, 20:5–17, 42:62–43:25, 44:5–30, 45:8–46:3. E. Alleged Obviousness over Dou and Ciais-Multiband: Claims 7–9, 11–14, 16, 17, 19, and 20 Petitioner contends that claims 7–9, 11–14, 16, 17, 19, and 20 are” slip op. at 28

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

      “Petitioner does not explain why an ordinarily skilled artisan who used Ciais-Quadband’s antenna for Dou’s two antennas 206 and 208 would have departed from the commonly accepted rule of thumb and Dou’s preference for at least a quarter-wavelength spacing between antennas at the lowest frequency to the extent needed to implement the proposed combination, i.e., with only about 55% of the preferred spacing between antennas. See Pet. 60–69; Ex. 1007 ¶¶ 172–187. Hence, based on the current record, Petitioner does not establish sufficiently for purposes of institution that an ordinarily skilled artisan would have been motivated to combine Ciais-Quadband’s teachings with Dou’s teachings in the way Petitioner proposes. Further, the addition of two Nakano InvFL antennas extending from the ground plane both above and below the PCB does not remedy the insufficient spacing between “the swapped-in Ciais-Quadband antennas.” Ex. 2010 ¶ 67.” slip op. at 69

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 12,095,149
  • PTAB · Mar 27, 2025 · IPR2025-00086 · APJ Terrence W Mcmillin · IPR · Institution

    The Board denied institution on all challenged claims because Delco and Adams did not teach the internal firewall limitations; it also denied Fortinet’s motion for joinder.

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

      “In an [inter partes review], the petitioner has the burden from the onset to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)). Petitioner cannot satisfy its burden of proving obviousness by employing “mere conclusory statements.” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1380 (Fed. Cir. 2016). slip op. at 9

    • PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, deniedDenied

      “III. JOINDER In this proceeding, Petitioner seeks to join IPR2024-01196. However, the Board did not institute an inter partes review in that proceeding, relying on substantially identical reasoning as here. Thus, there is no pending proceeding in the ’1196 IPR to join. As a result, Petitioner’s request to join the ’1196 IPR is denied.” slip op. at 21

    • Expert testimonyPetitioner expert discountedOther

      “The testimony of Petitioner’s expert as to the “internal firewall” limitation should be given little weight as, apart from a single extended quotation in ¶91, it merely repeats verbatim the assertion in the Petition it purportedly supports. Compare Pet. at 39–42 with EX1003 at ¶¶ 90–96; see Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper No. 9 at 15 (PTAB Aug. 24, 2022) (precedential). Prelim. Resp. 4 n.1. We agree with Patent Owner. The testimony of Dr. Shenoy is not supported by Delco for the same reasons that the largely verbatim argument in the Petition is not supported by Delco.” slip op. at 13

    • Skill levelSkill level petitioner adoptedOther

      “B. Level of Ordinary Skill in the Art With regard to the level of ordinary skill in the art, Petitioner contends a person of ordinary skill in the art “would have a bachelor’s degree in electrical engineering, computer science, or equivalent training, and approximately two years of experience working in the field of virtual computing systems.” Pet. 11–12 (citing Ex. 1003 ¶¶ 23–25). Patent Owner does not address the level of ordinary skill in the art. See generally Prelim. Resp. For purposes of this Decision, we adopt Petitioner’s definition of the level of ordinary skill in the art because it is consistent with the ’780 patent and the asserted prior art.” slip op. at 9

    Claim construction§ 103 obviousnesscites Phillips · Graham
    Patents in suitUS 10,601,780
  • PTAB · Feb 5, 2025 · IPR2024-00920 · APJ Scott B Howard · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 22–24, 26, 29–33, 35, or 38 were unpatentable over the asserted Koga-based grounds.

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

      “whether to institute an inter partes review under 35 U.S.C. § 314 (2024) and 37 C.F.R. § 42.4(a) (2024). 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). “When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a). For the reasons set forth below, upon considering the briefing and the evidence of record, we determine that Petitioner has not established a reasonable likelihood that it will prevail in proving the unpatentability of at least one challenged claim of the ’991 patent. Accordingly, we deny Petitioner’s request and do not institute an inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner argues that a person having ordinary skill in the art “would have had a (1) bachelor’s degree in electrical engineering, computer engineering, computer science, or a comparable field of study, and (2) approximately two to three years of practical experience with video and/or image processing or coding.” Pet. 25 (citing Ex. 1003 ¶¶ 60–63). Petitioner further argues that “[a]dditonal experience can substitute for the level of education, and vice-versa.” Id. (citing Ex. 1003 ¶¶ 60–63). Petitioner also identifies knowledge that a person having ordinary skill in the art would have. Id. at 25–26 (citing Ex. 1003 ¶ 64). Patent Owner states that it “has applied Petitioner’s [person having ordinary skill in the art] for the sake of this Response.” Prelim. Resp. 21. Because Petitioner’s proposed level of ordinary skill in the art is consistent with the field of the invention of the ’991 patent and not disputed by Patent Owner, we adopt Petitioner’s formulation of the person having ordinary skill in the art.” slip op. at 8

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

      “Based on the ordinary meaning of the phrases, “spatial samples” and “spatial information” must refer to different information. Because the “spatial samples [are] decoded into spatial information,” the decoded “spatial information” must be different than the coded “spatial samples.” If “spatial information” were the same as “spatial samples,” then there would be nothing to decode. That construction is consistent with the claim construction rule that different terms are presumed to have different meanings. See MicroStrategy Inc. v. Bus. Objects Ams., 238 F. App’x 605, 609 (Fed. Cir. 2007) (citing CAE Screenplates Inc. v. Heinrich Fiedler GmbH & Co. KG, 224 F3d 1308, 1317 (Fed. Cir. 2000) (“In the absence of any evidence to the contrary, we must presume that the use of these different terms in the claims connotes different meanings.”); Applied Med. Res. Corp. v. U.S. Surgical Corp., 448 F.3d 1324, 1333 n.3 (Fed. Cir. 2006) (“[T]he use of two terms in a claim requires that they connote different meanings . . . .”)). Here, we see no evidence that the claim phrases have the same meaning. To the contrary, the ’991 patent uses the term spatial samples to refer to the image’s pixel values. See, e.g., Ex. 1001, 2:65–67 (“the prediction error signal for a single image block is constructed using both transform basis functions and spatial samples (i.e., pixel values)”) (emphasis added); id. at 4:21–26 (same). The spatial information, however, refers to the result of decoding. See, e.g., id. at 3:29–30 (“the plurality of spatial samples are decoded into decoded spatial information”) (emphasis added); id. at 6:53–55 (“the decoded spatial information and reconstructed prediction of the image block are added together to form the decoded representation of the image block”) (emphasis added); id., Fig. 5, 520 (showing “Decoded Spatial Info”). This is consistent with the claim’s plain language. See id. at 10:1–2 (claim 22 reciting “decoding, by a processor, the plurality of spatial samples into decoded spatial information”) (emphasis added). Accordingly, “spatial samples” and “spatial information” do not refer to the same thing.” slip op. at 9

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

      “We are not persuaded by Petitioner’s argument. Petitioner maps both spatial samples and spatial information to the residual of the prediction error. Compare Pet. 37 (referring to spatial samples as the residual of the prediction error), with id. at 44 (referring to spatial information as the residual of the prediction error). However, because spatial samples and spatial information cannot refer to the same thing, they cannot both be the residual of the prediction error. See Section II.C.1 supra. Accordingly, Petitioner has not sufficiently shown that claim 22, along with dependent claims 23, 24, 26, and 30 would have been obvious over Koga. See In re Fritch, 972 F.2d 1260, 1266 (Fed. Cir. 1992) (“[D]ependent claims are nonobvious if the independent claims from which they depend are nonobvious.”); Pet. 47–63 (relying on the analysis of claim 22 for the spatial samples and spatial information limitations). With regard to independent claim 31, along with dependent claims 32, 33, and 35, Petitioner relies on the same arguments discussed above for limitation 22a and 22c to show that Koga teaches commensurate limitations 31c and 31d. See Pet. 54 (“As explained above, Koga teaches the shared substantive limitations of [22a]–[22d] (supra §§VI.A.1) that correspond to limitations [31b]–[31e].”). Accordingly, for the same reasons discussed above for claim 22, we are not sufficiently persuaded by Petitioner’s arguments that independent claim 31, along with dependent claims 32, 33, and 35 would have been obvious in view of Koga.” slip op. at 16

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,077,991
  • PTAB · Dec 18, 2024 · IPR2024-01008 · APJ Patrick R Scanlon · IPR · Institution

    The Board denied institution on all challenged claims because Petitioner did not show a reasonable likelihood of prevailing on any asserted obviousness ground.

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

      “We have authority to determine whether to institute an inter partes review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). To institute an inter partes review, we must determine that the information presented in the Petition shows “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 determine that Petitioner has not demonstrated a reasonable likelihood that it would prevail with respect to at least one challenged claim. Accordingly, we do not institute an inter partes review of the challenged claims on the grounds set forth in the Petition.” slip op. at 2

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

      “Petitioner contends that the challenged claims do not need construction to demonstrate unpatentability. Pet. 14. Petitioner, however, notes that the parties in the ITC proceeding identified above dispute the meaning of several claim terms. Id. (citing Ex. 1026). Petitioner specifically notes that “the parties dispute what is required of independent claims 1, 5, and 16 to ‘determin[e] how many pixels’ to filter in each block.” Id. (citing Ex. 1026, 6–7). Petitioner argues that “ITC Respondent Lenovo mathematical basis (no relationship) with the pixel values of the pixels in said neighboring block’” (id. (citing Ex. 1026, 6–7)), but Patent Owner “contends that no construction is necessary,” “and the ‘plain meaning’ does not foreclose some ‘mathematical basis’ existing as long as separate decision values are calculated for each block” (id. (citing Ex. 1027, 14–19)). Petitioner indicates that Ground 1 adopts Patent Owner’s broader construction from the ITC proceeding and Ground 2 adopts Lenovo’s narrower construction. Id. at 14–15. Patent Owner argues that “none of the asserted grounds disclose or render obvious the Challenged Claims under the plain meaning of the claims (which is [Patent Owner’s] proposed construction) or under Lenovo’s narrower proposed construction.” Prelim. Resp. 29. On the present record, we do not discern a need to construe explicitly any claim language because doing so would have no effect on our analyses below of Petitioner’s asserted grounds and will not assist in resolving the present controversy between the parties. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those 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)).” slip op. at 9

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

      “Furthermore, we are not persuaded that modifying Aksu in view of Gonzalez in the manner proposed by Petitioner overcomes this problem. As noted above, Petitioner asserts that, in the proposed combination, one of ordinary skill in the art “would have understood that the Laplacian’s output would be compared directly to a threshold based on β—just like Aksu’s difference calculations—to determine how many pixels to filter.” Pet. 60 (citing Ex. 1019, 13:15–19; Ex. 1003 ¶¶ 406–410). We disagree with this assertion, however, because it relies on erroneously equating the output of calculations (i.e., |r1-rj| and |r1-ri+1|). In other words, Aksu’s difference calculations, although used in setting dr, are not the same as dr; and we are not persuaded that one of ordinary skill in the art would have considered comparing Gonzalez’s Laplacian output to threshold β because Aksu discloses comparing its difference calculations to β. As noted above, we are not directed to any disclosure in Aksu of comparing dr to β. In addition, Dr. Schonfeld’s testimony on this point is not persuasive. Specifically, Dr. Schonfeld testifies that “dr can simply be defined as the output of the Laplacian (dr=|r3-2r2+r1|), and dr could be directly compared to a threshold based on β.” Ex. 1003 ¶ 408 (underline emphasis added). This testimony, however, is entitled to little weight because Dr. Schonfeld fails to provide a sufficient underlying basis for his opinion. See 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”); see also Nobel Biocare Services AG v. Instradent USA, Inc., 903 F.3d 1365, 1382 (Fed. Cir. 2018) (explaining that the Board can reject arguments based on expert testimony that lacks specificity or detail). Moreover, opining that output of the Laplacian, dr, could be directly compared to β does not establish sufficiently that one of ordinary skill in the art would have been motivated to do so. See Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (“[O]bviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.”).” slip op. at 26

    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsNot reached

      “G. Discretion Under 35 U.S.C. § 325(d) Patent Owner argues that we should exercise our discretion to deny institution under § 325(d). Prelim. Resp. 64–66; Paper 8. Petitioner argues that discretionary denial is not appropriate in this case. Pet. 85–86; Paper 7. Because we are not persuaded the Petition demonstrates sufficiently a reasonable likelihood that Petitioner will prevail with respect to at least one challenged claim as discussed above, we need not reach Patent Owner’s arguments regarding discretionary denial under § 325(d).” slip op. at 29

    Claim construction§ 103 obviousnessDiscretionary denialcites Graham
    Patents in suitUS 9,641,841
  • PTAB · Oct 10, 2024 · IPR2024-00729 · APJ Russell E Cass · IPR · Institution

    The Board denied institution on all grounds because the Petition did not sufficiently explain how the asserted references teach claim 1’s control data limitation or establish unpatentability of the challenged claims.

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

      “The question before us is not whether we could come up with a way to understand how the asserted prior art could render the challenged claims unpatentable, but rather did Petitioner provide the arguments and evidence to show that the challenged claims are unpatentable. Here, Petitioner has not met that burden and as such, Petitioner has not shown by a reasonable likelihood that any of the challenged claims are unpatentable.” slip op. at 22

    • BurdenDenied

      “contentions with sufficient particularity. As the Supreme Court has noted, “the petitioner is master of its complaint.” SAS Inst., Inc. v. Iancu, 584 U.S. 357, 363 (2018). As such, Petitioner has the responsibility to make plain its challenges to the disputed claims. See 37 C.F.R. § 42.104 (“The petition must specify where each element of the claim is found in the prior art patents or printed publications relied upon.”). The Petition does not make clear Petitioner’s theory of the case. It is not the Board’s responsibility to weave together Petitioner’s evidence into a cohesive case. See 37 C.F.R. § 42.22(a)(2) (stating that Petitioner “must include” a full statement supporting its challenge “including a detailed explanation of the significance of the evidence”); see also Parus Holdings, Inc. v. Google LLC, 70 F.4th 1365, 1371 (Fed. Cir. 2023) (Noting that a party’s burden “cannot be met simply by throwing mountains of evidence at the Board without explanation or identification of the relevant portions of that evidence.”). We also agree that, to the extent Petitioner is relying on Dr. Forsyth to supply arguments and explanations missing from the Petition, such reliance is improper. For example, Petitioner’s string cite parenthetical for limitation [1.d] is less than one page, but the cited portions of Dr. Forsyth’s testimony comprise about 13 pages, along with an additional nine pages in the expanded claim chart of Appendix C. Pet. 61; Ex. 1003 ¶¶ 159–167, Appendix C. Our rules expressly prohibit such incorporation by reference. 37 C.F.R. § 42.6(a)(3) (“Arguments must not be incorporated by reference from one document into another document.”). The Federal Circuit has held that “the ‘prohibition against incorporation of arguments from other documents serves various policy goals, including to ‘minimize the chance that an argument may be overlooked’ and to ‘eliminate[ ] abuses that arise from incorporation and combination.’” Parus Holdings, 70 F.4th at 1372 (citing General Access Solutions, Ltd. v. Sprint Spectrum L.P., 811 F. App'x 654, 657 (Fed. Cir. 2020)). We decline to sift through Dr. Forsyth’s declaration in order to find the arguments that may support Petitioner’s challenge.” slip op. at 20

    • Strike new argumentNew argument disregardedDecided for patent owner

      “We also agree that, to the extent Petitioner is relying on Dr. Forsyth to supply arguments and explanations missing from the Petition, such reliance is improper. For example, Petitioner’s string cite parenthetical for limitation [1.d] is less than one page, but the cited portions of Dr. Forsyth’s testimony comprise about 13 pages, along with an additional nine pages in the expanded claim chart of Appendix C. Pet. 61; Ex. 1003 ¶¶ 159–167, Appendix C. Our rules expressly prohibit such incorporation by reference. 37 C.F.R. § 42.6(a)(3) (“Arguments must not be incorporated by reference from one document into another document.”). The Federal Circuit has held that “the ‘prohibition against incorporation of arguments from other documents serves various policy goals, including to ‘minimize the chance that an argument may be overlooked’ and to ‘eliminate[ ] abuses that arise from incorporation and combination.’” Parus Holdings, 70 F.4th at 1372 (citing General Access Solutions, Ltd. v. Sprint Spectrum L.P., 811 F. App'x 654, 657 (Fed. Cir. 2020)). We decline to sift through Dr. Forsyth’s declaration in order to find the arguments that may support Petitioner’s challenge.” slip op. at 21

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

      “We agree with Patent Owner that the Petition fails to sufficiently explain how the combination of Loewen and Fujimoto teaches the “control data” in Petitioner’s proposed construction. Neither Petitioner’s claim chart for limitation [1.f] nor the other portions of the Petition identified in Petitioner’s Reply identify what disclosure in Loewen or Fujimoto corresponds to this “control data,” or why this “control data” would be inherent in the disclosures of those references. Additionally, as discussed above, to the extent Petitioner is relying on Dr. Forsyth’s Declaration to provide argument not set forth in the Petition, such reliance would be an improper incorporation by reference. And, in any event, Dr. Forsyth also does not identify with specificity what disclosures of Loewen or Fujimoto correspond to the “control data” in Petitioner’s proposed construction. Finally, Petitioner’s Reply does not explain how Loewen’s disclosure that the computer “triggers” the still cameras to capture images involves “control data,” or why one of ordinary skill would understand that “control data” is necessarily sent as part of this “triggering.” Consequently, we determine that Petitioner has failed to sufficiently show that the combination of Loewen and Fujimoto teaches element [1.f], and thus has failed to establish a reasonable likelihood that claim 1 is unpatentable over this combination. Because Petitioner’s other grounds are all directed to claims that depend from claim 1, Petitioner has failed to sufficiently show unpatentability of those claims as well.” slip op. at 25

    § 103 obviousnesscites KSR
    Patents in suitUS 9,182,657
  • PTAB · Jun 21, 2024 · IPR2024-00318 · APJ Barbara A Parvis · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–5, 7, 8, 10, 12, 14, 17, 18, 20, or 21 were unpatentable under any asserted obviousness ground.

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

      “35 U.S.C. § 314 and 37 C.F.R. § 42.4. We may institute an inter partes review if “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the contentions and the evidence of record, we conclude Petitioner does not establish a reasonable likelihood of prevailing in demonstrating the unpatentability of any of the challenged claims of the ’196 patent. Accordingly, we do not institute an inter partes review.” slip op. at 2

    • PTAB / AIA Trials › Discretionary denialNot reached

      “that any of the challenged claims of the ’196 patent is unpatentable on the grounds asserted in the Petition.4 V. ORDER In consideration of the foregoing, it is hereby: ORDERED that the Petition is denied, and no trial is instituted. 4 Because we deny the Petition on the merits, we do not reach Patent Owner’s request that we exercise our discretion to deny the Petition based on the either state of the related litigation or the filing of multiple petitions challenging the ’196 patent.” slip op. at 31

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “B. Level of Ordinary Skill in the Art Petitioner asserts that a person of ordinary skill in the art would have had at least a bachelor’s degree in electrical engineering, computer engineering, computer science, physics, or the equivalent, and at least two years of experience working in the field. Ex. 1003, ¶¶50–51. Less work experience may be compensated by a higher level of education or vice versa. Id. Relevant working experience would include experience with cellular telecommunications and networking, radio-access networking architectures, protocols and signal propagation in wireless networks. Id. 3 Neither party presents objective evidence of nonobviousness. Pet. 3 (citing Ex. 1003 ¶¶ 50–51). Petitioner’s proposal is undisputed. Prelim. Resp. 5. For purposes of this Decision, we adopt Petitioner’s assessment of the level of skill for one of ordinary skill in the art, except we decline to adopt “at least” as that language is vague and open-ended. Otherwise, we find that Petitioner’s proposed definition is consistent with the level of skill reflected in the specification of the ’196 patent and the asserted prior art references.” slip op. at 7

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningNo construction neededDecided for petitioner

      “Petitioner states that it “do[es] not believe any term needs to be expressly construed beyond its plain and ordinary meaning.” Pet. 10. Patent Owner agrees that “no explicit claim construction is necessary for the purposes of deciding institution.” Prelim. Resp. 5. For purposes of this decision, we use the plain and ordinary meaning of the terms of the claims. Based on the record before us, we need not make express determinations regarding claim construction to resolve a dispute between the parties. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those 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)).” slip op. at 8

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 8,554,196
  • PTAB · Dec 1, 2022 · IPR2022-00936 · APJ Sheila F Mcshane · IPR · Institution

    The Board denied institution on all challenged claims because Petitioner did not show a reasonable likelihood that Goldstein and Ling, with RFC 1122 for some claims, rendered them obvious.

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

      “As such, we find that that the Petition provides insufficient evidence of a rationale to modify Goldstein with Ling. Accordingly, we determine the evidence and argument presented do not show a reasonable likelihood that Petitioner would prevail in establishing that challenged independent claim 1 would have been obvious over Goldstein and Ling. Remaining challenged claims 2–27, 29, and 30 depend, directly or indirectly, from claim 1. Petitioner provides no additional evidence in the assertions for the challenged dependent claims that would cure the deficiencies as to claim 1. See Pet. 48–84. Accordingly, we determine the evidence and arguments presented do not show a reasonable likelihood that Petitioner would prevail in establishing that challenged dependent claims 2–9, 14–22, 24–27, 29, and 30 would have been obvious over Goldstein and Ling and challenged dependent claims 10–13 and 23 would have been obvious over Goldstein, Ling, and RFC1122.” slip op. at 25

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; 2 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112-29, 125 Stat. 284, 287–88 (2011), amended 35 U.S.C. § 103, effective March 16, 2013. Because the ’317 patent claims priority to a provisional application that was filed before this date, with Petitioner not contesting that priority, the pre-AIA versions of § 103 apply. See Ex. 1001, code (60). 3 US 2003/0149720 Al, published Aug. 7, 2003 (Ex. 1005). 4 US 2006/0206586 Al, published Sept. 14, 2006 (Ex. 1006). 5 Requirements for Internet Hosts – Communication Layers, Network Working Group, RFC 1122, October, 1989 (Ex. 1007). prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The level of ordinary skill in the art is also reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Considering the subject matter of the ’317 patent, the background technical field, and the prior art, we agree with Petitioner’s proposed qualifications, absent the qualifier “at least” because it introduces vagueness, and adopt it for the purposes of this Decision.” slip op. at 7

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

      “The parties present their respective views on the interpretation of some claim terms. Pet. 20–23; Prelim. Resp. 18–21. Patent Owner asserts that disputes on the interpretation of most of the claim terms do not affect the determinations for the purposes of institution. Prelim. Resp. 18–21. In view of the issues we address below, we determine that it is not necessary to provide an express interpretation of any claim terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”).” slip op. at 9

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

      “With proposed modification (c), Petitioner further builds on the series of predecessor modifications: modifying Goldstein from its use of a fixed location personal computer to the use of a mobile device, and further modifying Goldstein to use Ling’s overlay network for location-based content delivery. With the next step of modification (c), Petitioner proposes modifying Ling to split its mobile device functionality. In view of the number and extent of modifications necessary to achieve the proposed combination of Goldstein and Ling, this suggests that the series of proposed modifications are the result of hindsight. See Metalcraft of Mayville, Inc. v. The Toro Co., 848 F.3d 1358, 1367 (Fed. Cir. 2017) (“[W]e cannot allow hindsight bias to be the thread that stitches together prior art patches into something that is the claimed invention.”); InTouch Techs., Inc. v. VGO Commc’ns, Inc., 751 F.3d 1327, 1351 (Fed. Cir. 2014) (criticizing use of the challenged patent as a “roadmap” for putting what the expert referred to as “pieces of a ‘jigsaw puzzle’” together). In the context of the steps of proposed modifications to Goldstein and Ling, we agree with Patent Owner that Petitioner appears to be employing hindsight bias to split Ling’s mobile device functionality by using the patent claim limitations as a guide because the limitations require that first device (client 301) send the first geographic location to the second device (second proxy 303). Prelim. Resp. 31–33; Ex. 2001 ¶ 91. Additionally, we are not persuaded by the Petitioner’s motivation to split Ling’s mobile device functionality. Ex. 2002 ¶ 92. Although, as Dr. Olivier testifies, Goldstein in its original form discloses that different configurations may be employed, Dr. Oliver does not address why a disclosure from an unmodified version of Goldstein should apply, in view of the series of proposed modifications to Goldstein (which include the use of mobile devices and Ling’s location-based content delivery), in order to support a further modification of Ling. See Ex. 1003 ¶ 113. Petitioner’s additional rationale to split Ling to allow Goldstein’s second proxy to process requests from multiple mobile devices with central updates represents yet another potential modification to Goldstein’s operation, which further indicates that impermissible hindsight has been employed. As such, we find that that the Petition provides insufficient evidence of a rationale to modify Goldstein with Ling. Accordingly, we determine the evidence and argument presented do not show a reasonable likelihood that Petitioner would prevail in establishing that challenged independent claim 1 would have been obvious over Goldstein and Ling.” slip op. at 24

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,206,317
  • 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 · May 18, 2022 · IPR2022-00112 · APJ Aaron W Moore · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–17 were obvious over the asserted combinations.

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

      “Because Petitioner has not sufficiently shown that Silva discloses “an image recognition task [that] comprises an instruction to select one image corresponding to the selected image category from the matrix of non-overlapping randomly selected images,” we find that Petitioner has not demonstrated a reasonable likelihood that it will prevail in showing that claims 1–17 would have been obvious in view of Silva, either alone or in combination with Osborn or Osborn and Pinkas.” slip op. at 26

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner asserts that a person of ordinary skill in the art “would have had a bachelor’s degree in computer science or a related field with coursework relating to computer science, plus two years’ academic and/or industry experience in computer security and/or artificial intelligence” and that “[m]ore education could substitute for experience, and vice versa.” Pet. 6 (citing Ex. 1003 ¶¶ 34–39). Patent Owner does not address this issue in the Preliminary Response. As Patent Owner does not dispute Petitioner’s characterization of the level of skill in the art, and because we find it generally consistent with the disclosures of the ’578 patent and the prior art, we adopt it for purposes of this analysis. C.” slip op. at 19

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

      “Claim Construction Petitioner asserts that it interprets the claims “using the standard used in civil actions under 35 U.S.C. § 282(b), in accordance with the ordinary and customary meaning as understood by a POSA and the patent’s prosecution history,” but does not identify any constructions. Pet. 6. Patent Owner does not address claim construction in the Preliminary Response. Under these circumstances, we find that we need not engage in formal claim construction, although we do address some claim language in the course of the obviousness analysis below. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (explaining that construction is needed only for terms that are in dispute, and only as necessary to resolve the controversy). D.” slip op. at 19

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

      “Moreover, the prosecution history removes any doubt about whether these claims are limited to an instruction to select only one image. As explained above, the applicant changed “an instruction to select an image” to “an instruction to select one image” in response to a rejection in which the Examiner was relying on the Pratte reference for the instruction. See Ex. 1002, 404, 427. The applicant then argued that Pratte failed to teach the “image recognition task” because “Pratte does not instruct a user to select ‘one image,’ but instead ‘instructs a user to select all images that are associated with animals.’” Id. at 435. We conclude that the amendment and associated argument evidence a clear and unmistakable narrowing of the claims to systems with instructions to select one image corresponding to the category, and excluding systems, like Pratte, in which the user is instructed to select all images associated with a category. See Genuine Enabling Tech. LLC v. Nintendo Co., Ltd., 29 F.4th 1365, 1374 (Fed. Cir. 2022) (explaining that “for a statement during prosecution to qualify as a disavowal of claim scope, it must be ‘so clear as to show reasonable clarity and deliberateness’ and ‘so unmistakable as to be unambiguous evidence of disclaimer’”) (quoting Omega Engr., Inc, v. Raytek Corp., 334 F.3d 1314, 1325 (Fed. Cir. 2003)); see, e.g., SpeedTrack, Inc. v. Amazon.com, 998 F.3d 1373, 1379 (Fed. Cir. 2021) (limiting claims where “the applicants argued that [the prior art] had a ‘hierarchical’ relationship between fields and values that fell outside the scope of the amended claims”). The disclaimer arises even though the applicant made other arguments in the same response. See SpeedTrack, 998 F.3d at 1380. Silva, like Pratte, instructs the user to select all images that fall into a category––see Ex. 1005, 1325 (“The user is then asked to identify, from each column available in the test, which image relates to the label.”)––and thus does not meet the claim language requiring an instruction to select “one” image. Notably, this problem cannot be cured by mapping the claimed “matrix” to a single column of Silva, because the claims also require that the “matrix” comprise at least one of each of the three categories of images, and Silva has three columns that are a mix of images known to be in the category and known to not be in the category, and a fourth column that consists of entirely unknown images. See Ex. 1005, 1325 (“One special column will contain all those images whose relation to the current label we want to verify, while all the others contain the remaining images whose relation to the label the system is confident about, i.e. they certainly do or do not relate to the label.”).” slip op. at 25

    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,621,578
  • PTAB · May 13, 2021 · IPR2019-01595 · APJ Minn Chung · IPR · Rehearing

    The Board denied rehearing of its decision denying institution on claims 1 and 2, finding no abuse of discretion on priority entitlement or motivation to combine Darbee and Golender.

    RulingsRehearing decision
    • RehearingRehearing, deniedDenied

      “II. STANDARD OF REVIEW “The burden of showing a decision should be modified lies with the party challenging the decision,” and the challenging party “must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed” in a 1 Petitioner also filed a request for the Precedential Opinion Panel (“POP”) to review the Decision (Paper 13 (Notification of Receipt of POP Request)), which the POP denied (Paper 14 (Order)). paper of record. 37 C.F.R. § 42.71(d). Because Petitioner seeks rehearing of our Decision denying institution of trial based on the Petition, it must show an abuse of discretion. See 37 C.F.R. § 42.71(c) (“When rehearing a decision on petition, a panel will review the decision for an abuse of discretion.”). An abuse of discretion occurs when a “decision was based on an erroneous conclusion of law or clearly erroneous factual findings, or . . . a clear error of judgment.” PPG Indus., Inc. v. Celanese Polymer Specialties Co., 840 F.2d 1565, 1567 (Fed. Cir. 1988). Thus, a request for rehearing is not an opportunity merely to disagree with the Board’s assessment of the arguments or weighing of the evidence, or to present new arguments or evidence that could have been presented in the Petition.” slip op. at 2

    • Disclosure Requirements (§112) › Written description (Ariad)Entitled to earlier dateDecided for patent owner

      “issue upon which the priority determination turns—what the priority applications reasonably would have conveyed to a person of ordinary skill in the art—because Dr. Medvidovic did not provide any testimony on that issue. And we did not overlook or misapprehend any testimony of Dr. Medvidovic regarding what the priority applications reasonably would have conveyed to a person of ordinary skill in the art because we could not have overlooked or misapprehended any testimony that was not presented in the Medvidovic Declaration. As discussed above, Dr. Medvidovic’s testimony based on what is expressly disclosed in or necessarily follows from the disclosures of the priority applications was insufficient because Dr. Medvidovic did not explain adequately why the disclosures in the priority applications would not reasonably have conveyed to a person of ordinary skill in the art the subject matter of the User Action Limitation. Thus, Dr. Medvidovic’s testimony was insufficient to raise a genuine issue of material fact on the issue of what the priority applications reasonably would have conveyed to a person of ordinary skill in the art. Although Patent Owner’s declarant, Mr. Bear, provided detailed testimony and explanations regarding how a person of ordinary skill in the art would have understood the priority applications to describe the subject matter recited in the User Action Limitation (see Ex. 2001 ¶¶ 111–122, 126–127), Dr. Medvidovic did not provide adequate testimony or explanations to the contrary on the issue (see Ex. 1010 ¶¶ 53–63).” slip op. at 9

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “misapprehend or overlook 37 C.F.R. § 42.108(c). The mere fact that Dr. Medvidovic provided testimony different from the testimony of Mr. Bear does not by itself raise a genuine issue of material fact. See Mortgage Grader, Inc. v. First Choice Loan Servs. Inc., 811 F.3d 1314, 1325–26 (Fed. Cir. 2016) (“The mere existence in the record of dueling expert testimony does not necessarily raise a genuine issue of material fact.”). As the Request acknowledges, Dr. Medvidovic in his Declaration (Ex. 1010, “Medvidovic Declaration”) testified that the subject matter of the User Action Limitation is “neither expressly disclosed [in] nor necessarily follows from” the descriptions in the priority applications about event journal data. Req. 3 (emphases added) (citing Ex. 1010 ¶¶ 57–62). As discussed above, however, the test for determining compliance with the written description requirement under 35 U.S.C. § 112 is whether the original disclosure of the earlier-filed application reasonably would have conveyed to a person of ordinary skill in the art that the inventor had possession of the claimed subject matter at the time of the earlier-filed application. Ariad Pharm., 598 F.3d at 1351. The record shows that Dr. Medvidovic did not provide any testimony in his Declaration as to what the disclosures in the priority applications reasonably would have conveyed to a person of ordinary skill in the art. See Ex. 1010 ¶¶ 53–63. Nor did Dr. Medvidovic explain adequately in his Declaration why the disclosures in the priority applications would not reasonably have conveyed to a person of ordinary skill in the art the subject matter of the User Action Limitation. See id.” slip op. at 8

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Under Petitioner’s definition of the level of ordinary skill in the art, however, “less education can be remedied with additional work experience (e.g., 5–6 years).” Pet. 7 (citing Ex. 1010 ¶¶ 64–67). As stated in the Bear Declaration, Mr. Bear’s work experience includes at least 9 years of computer software programming using a variety of coding languages, such as BASIC, Pascal, C, C++, and 68000 Assembly Language. See Ex. 2001 ¶¶ 10–12. Thus, Mr. Bear is qualified to testify from the perspective of a person of ordinary skill in the art under Petitioner’s definition of a person of ordinary skill in the art. As discussed in the Decision, although we did not find the parties’ proposals for the level of ordinary skill in the art to be materially different, to the extent the testimony from the parties’ declarants on the level of ordinary skill in the art raised a genuine issue of material fact, we adopted and applied Petitioner’s definition for purposes of the Decision, being mindful of the rule that “a genuine issue of material fact created by such testimonial evidence will be viewed in the light most favorable to the petitioner solely for purposes of deciding whether to institute an inter partes review.” Dec. 9 (citing 37 C.F.R. § 42.108(c)). Thus, the record shows that, under Petitioner’s definition of the level of ordinary skill in the art adopted in consideration of § 42.108(c), the Decision appropriately credited Mr. Bear’s testimony on what the priority applications reasonably would have conveyed to a person of ordinary skill in the art.” slip op. at 11

    § 103 obviousness§ 112 disclosure
    Patents in suitUS 8,015,446

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.