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  • Uatp IP LLC v. Slick Slide LLCSome claims unpatentable
    PTAB · Oct 2, 2026 · PGR2024-00054 · APJ Brian D Range · PGR · Final written decision

    Claims 22–26 are unpatentable based on obviousness; claims 1–17, 27, and 28 were not shown unpatentable. Patent Owner’s motion to terminate was denied.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

      “1. Mesh Layer Petitioner contends “no formal claim construction is necessary in this” slip op. at 13

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

      “5. Analysis On this complete record, we determine that Petitioner’s arguments do” slip op. at 31

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

      “form of nylon and some form of Teflon (and possible combinations thereof) having the specific coefficient of friction range given in limitation [1c] breaks down, because the building blocks of the obviousness argument are not sufficiently identified in Phillips alone, nor in the supporting testimony. Accordingly, we determine that Petitioner’s arguments and evidence fail to show that Phillips renders the challenged claims obvious. 6. Conclusion Based on the foregoing, we determine that Petitioner has not established by a preponderance of the evidence that claims 1–4, 6, and 7 would have been anticipated by or obvious in view of Phillips.” slip op. at 33

    • Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for petitioner

      “2. Products and Nexus We first consider the issue of whether certain evidence relied upon by” slip op. at 20

    Patent outcomesUS 11,998,854 mixed
    Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · Graham · Nautilus
    Patents in suitUS 11,998,854
  • PTAB · Sep 28, 2026 · IPR2025-00611 · APJ Christopher L Ogden · IPR · Final written decision

    Claims 1–10, 12, 13, 19, and 20 are unpatentable under § 103 over the stated Douglas–Mark and Hamilton-based grounds.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The parties agree that experience could substitute for a degree, and vice versa. Pet. 3; PO Resp. 10. The parties’ proposed levels of ordinary skill are substantially similar. For this decision, as in the Institution Decision, we adopt Petitioner’s proposed level, which is supported by credible testimonial evidence and is consistent with the problems addressed in the ’774 patent. See Ex. 1001, 1:16–52. Our decision would be the same, however, if we were to adopt Patent Owner’s proposal.” slip op. at 7

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

      “Neither Petitioner nor Patent Owner argues that we need to construe any claim terms explicitly. See Pet. 2–3; PO Resp. 10. However, the parties contest two material claim-construction issues which we address below. To the extent that the parties’ positions depend on interpreting other claim language in a particular way, we discuss the relevant claim language below in the context of the parties’ arguments regarding the prior art.” slip op. at 8

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

      “We disagree with Patent Owner that a person of ordinary skill in the art would have understood that limitation 1.2 must be performed before limitations 1.3 or 1.4. See Ex. 1001, 35:21–24. See Interactive Gift Exp., Inc. v. Compuserve Inc., 256 F.3d 1323, 1342 (Fed. Cir. 2001) (“Unless the steps of a method actually recite an order, the steps are not ordinarily construed to require one.” (citing Loral Fairchild Corp. v. Sony Corp., 181 F.3d 1313, 1322 (Fed. Cir. 1999)). The evidence suggests that a “target printer” is any printer that is ultimately selected for fabricating the object, and such a printer could send its configuration information either before or after that determination is made in limitation 1.2. This interpretation does not render the word “target” meaningless. At some point, a printer must be determined to be the target printer, which is the one intended to ultimately fabricate the three-dimensional object. But the target printer still exists, and is capable of being queried, before that determination is made. We find the examples in the ’774 patent pertinent to this question. The ’774 patent states that “the target printer may include more than one printer.” Ex. 1001, 18:66–67. In discussing the step of “query target printer for properties 306” (Fig. 3A), the ’774 patent states that “[i]n one aspect, numerous queries are sent to numerous printers, e.g., for use in selecting one or more of the printers as the target printer.” Id. at 19:8–10. Alternatively, “the query is sent to a printer that is not necessarily the target printer as described herein, e.g., when the query or information received from a response to the query is used for the selection of the target printer.” Id. at 19:11–14. Importantly, the second embodiment states that the queried printer “is not necessarily the target printer,” suggesting that the queried printer could be the target printer even before it is determined to be such. Id. at 19:11–12 (emphasis added). Based on the evidence of record, a person of ordinary skill in the art would have understood that the “target printer” can be determined after the query recited in limitation 1.3 or the reception of configuration information recited in limitation 1.4. Thus, the evidence does not impose an ordering between limitations 1.2 and 1.3 or between limitations 1.2 and 1.4. The evidence also does not support Patent Owner’s argument that the two reverse-order examples in the ’774 patent are unclaimed embodiments.” slip op. at 10

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation foundDecided for petitioner

      “We disagree that Petitioner’s arguments are based on impermissible hindsight, because they are based on the disclosures in Douglas and Mark, and Petitioner has articulated a persuasive reason to combine those references without referring to the ’774 patent itself, as we discuss below. See In re McLaughlin, 443 F.2d 1392, 1395 (CCPA 1971) (an obvious rationale is not improper hindsight if it “takes into account only knowledge which was within the level of ordinary skill at the time the claimed invention was made and does not include knowledge gleaned only from applicant’s disclosure”).” slip op. at 29

    Patent outcomesUS 11,886,774 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,886,774
  • PTAB · Jan 14, 2026 · IPR2025-00632 · APJ Mitchell G Weatherly · IPR · Remand

    On remand, the Board reinstituted review of all challenged claims on all grounds after finding Petitioner sufficiently explained its differing claim-construction positions.

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

      “Id. The Director neither addressed the merits of Petitioner’s challenges nor found that our prior consideration of those merits was faulty. Accordingly, we understand that we need not reconsider our conclusion that Petitioner had demonstrated a reasonable likelihood of proving that claims 1, 2, 7–9, 11, 12, and 20–24 were unpatentable or that the merits of patentability set forth in the Petition warranted institution of inter partes review.” slip op. at 5

    • BurdenDecided for petitioner

      “The question before us, therefore, is whether the Petitioner’s proffered explanation that it has proposed a different claim interpretation before the Board because the District Court may decline to adopt the narrower claim interpretations it advocates there is sufficient. We find that Petitioner’s explanation is sufficient because it follows the Director’s exemplary logic. Whether a district court has already or might in the future decline to adopt constructions that a petitioner proposes in related district court litigation merely reflects the timing of when a dispute over claim interpretation will be resolved. The Director and Patent Owner both recognize that, to resolve the dispute over claim interpretation that exists here, a decision-maker must determine “a single claim construction that best captures the true meaning of the patent claim.” Remand 4; PO Remand Br. 3. Based on the record presented by the parties to date in this proceeding, no dispute exists that the disputed claim terms mean what Patent Owner says they mean in the Litigation. Accordingly, we find that, at this stage of the proceeding, it is undisputed that Patent Owner’s interpretations of the claim terms represent the “single claim construction that best captures the true meaning of the patent claim.”8 Under that claim interpretation, we” slip op. at 8

    None
    Patents in suitUS 11,835,421
  • PTAB · Dec 8, 2025 · IPR2025-01064 · APJ George R Hoskins · IPR · Institution

    The Board instituted IPR of claims 1–18 on all four §103 grounds, finding a reasonable likelihood that Volkswagen would prevail on at least claim 1 over Weese.

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

      “A. Legal Standards — Petitioner’s Burden “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 1 Amendments to 35 U.S.C. § 103 enacted by the Leahy-Smith America Invents Act, Pub. L. No. 112-29, 125 Stat. 284 (2011) (“AIA”) took effect in March 2013. The ’353 patent issued from an application filed in September 2004. See Ex. 1001, code (22). Thus, we apply the pre-AIA version of § 103. grounds for the challenge to each claim”)). This burden of persuasion never shifts to the patent owner. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015). B. Legal Standards — Obviousness A patent claim is unpatentable under 35 U.S.C. § 103(a) if the differences between the claimed subject matter and the prior art are such that the subject matter, as a whole, would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). The question of obviousness is resolved on the basis of underlying factual determinations including: (1) the scope and content of the prior art; (2) any differences between the claimed subject matter and the prior art; (3) the level of ordinary skill in the art; and (4) objective evidence of nonobviousness, if made available in the record, which has not happened here. See Graham v. John Deere Co., 383 U.S. 1, 17–18 (1966).” slip op. at 6

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “C. Level of Ordinary Skill in the Art Petitioner contends a person having ordinary skill in the art pertaining to the ’353 patent “would have possessed at least a four-year degree in physics, biophysics, medical physics, or a related field, and two years of experience in developing and/or applying computed tomography methods,” wherein “[a]dditional education and professional experience are interchangeable.” Pet. 1; Ex. 1003 ¶¶ 54–55. “Patent Owner utilizes Petitioner’s proposed level of skill in the art.” Prelim. Resp. 2. For purposes of this Decision, we adopt Petitioner’s formulation of ordinary skill in the art, as it appears to be consistent with the ’353 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 7

    • Expert testimonyOther

      “unpatentable as having been obvious over Weese, including supporting testimony from Dr. Peterson. See Pet. 17–22, 26–83; Ex. 1003 ¶¶ 138–149, 159–257. Patent Owner opposes. See Prelim. Resp. 1–2, 6–7. We conclude Petitioner has demonstrated a reasonable likelihood of prevailing on its assertions, as follows.” slip op. at 13

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

      “(iii) Analysis Based on the present record, we determine Petitioner’s contentions regarding the third step of claim 1 are supported sufficiently by the cited disclosures in Weese and Dr. Peterson’s testimony to justify institution of review. In particular, Weese describes obtaining a plurality of second images of the patient’s internal organs (i.e., PET image I0 in Fig. 1, and PET image I10 in Fig. 3) using a second imaging technique (i.e., PET). See Ex. 1005, Figs. 1, 3, and 6, ¶¶ 47–49, 58–59, 72. In particular, PET image I0 in Figure 1 may be a reconstructed “volume image[]” composed of a plurality of “quasi two-dimensional” “slice images” that, when combined, represent a three-dimensional region inside the patient. Id. ¶¶ 48, 58, 61; see also Pet. 56–57. PET image I10 in Figure 3 may be a similarly reconstructed volume image composed of a plurality of slice images.4 See 4 We do not rely here on Petitioner’s alternative theory that Weese discloses a “plurality” of second images because PET images I0 and I10 are “superposed” images encompassing “several states of motion.” Pet. 58. Ex. 1005 ¶¶ 61, 83–84. Patent Owner’s sole opposition to Petitioner’s assertions in this regard are limited to whether Weese “obtain[s]” PET images I0 and I10 as recited in claim 1, which we address below. Also, it appears that PET images I0 and I10 are obtained while also obtaining second movement measurements of the patient’s internal organs using a second sensor system (i.e., motion acquisition unit 12 and motion sensor 15 / S1) which is independent from the PET imaging technique. See Ex. 1005, Figs. 1 and 6, ¶ 65 (“[T]he respiratory motion is determined during the acquisition of the PET projections P1 by means of a respiratory motion sensor provided on the patient and therefrom the frequency function f(r) or, more generally, a state of motion function F1 is derived for the construction of the motion model M2.”). Furthermore, Weese describes how frequency function f(r) is utilized to facilitate image comparison between CT and PET images at common motion states. See id. ¶¶ 31, 49–51, 70–71, 75–77, 79–80, 83; see also Ex. 1003 ¶¶ 214–216 (Dr. Peterson’s supporting testimony). Patent Owner’s sole opposition to Petitioner’s assertions in this regard are limited to whether Weese “obtain[s]” PET images I0 and I10 as recited in claim 1, which we address below. Patent Owner’s two opposing arguments are unavailing, based on the present preliminary record. First, Petitioner relies on reconstructed PET images I0 and I10 as satisfying the “plurality of second images” recited in claim 1, not PET projections P1 from which PET images I0 and I10 are derived. See, e.g., Pet. 56, 58 (“I0 and I10 disclose and render obvious a ‘plurality of second images’ in two ways” — “I0 and I10 may be ‘volume images’ formed using ‘known’ techniques,” and “I0 and I10 are ‘superposed’ PET images encompassing ‘several states of motion,’ which” slip op. at 18

    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,265,353
  • PTAB · Dec 3, 2025 · IPR2025-01026 · APJ Steven M Amundson · IPR · Institution

    The Board instituted review of claims 1–20 on all petition challenges because the Baliarda-543 challenges met the reasonable-likelihood threshold.

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

      “to institute an inter partes review. We may institute an inter partes review only if “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) (2024). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018- 01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). Based on the current record and for the reasons explained below, Petitioner has shown that there is a reasonable likelihood that it would prevail with respect to at least one of the challenged claims. Thus, we 1 Petitioner filed a confidential version of the Petition as Paper 3 and a public version of the Petition as Paper 4. We cite to the public version of the Petition. institute an inter partes review of claims 1–20 in the ’677 patent on all challenges included in the Petition.” slip op. at 2

    • Skill levelSkill level petitioner adoptedOther

      “Petitioner asserts that a person of ordinary skill as of the ’677 patent’s 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. 11 (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 ¶ 40. For purposes of the Preliminary Response only, Patent Owner employs Petitioner’s description of an ordinarily skilled artisan. Prelim. Resp. 17. 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 ’677 patent as well as the asserted references. See, e.g., Ex. 1001, 1:26–6:47, 42:47–44:61, code (57); infra §§ III.E.1–III.E.2.” slip op. at 23

    • 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, phrase, or limitation requires an explicit construction to decide whether Petitioner satisfies the “reasonable likelihood” standard for instituting trial.” slip op. at 26

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

      “Although “Dou does not require its ‘diversity antenna architecture’ to provide spatial diversity,” Dou nevertheless requires a wireless device with some type of diversity antenna architecture. See, e.g., Ex. 1013 ¶¶ 14, 17–18, 22–24, 30, 32–34, codes (54), (57), claims 1 and 16. As an example, Dou’s independent claim 1 covering a “wireless device” requires a “first diversity antenna” and a “second diversity antenna.” Id. at claim 1. As another example, Dou’s independent claim 16 covering a “wireless device” also requires a “first diversity antenna” and a “second diversity antenna.” Id. at claim 16. As yet another example, Dou’s Abstract describes a “wireless device” including a “first diversity antenna” and a “second diversity antenna.” Id. at code (57). Petitioner does not explain how the proposed combination provides anything other than spatial diversity. See Pet. 33–35; Prelim. Reply 1–3; Ex. 1007 ¶¶ 118–124. Based on the current record, we agree with Patent Owner that with Ciais-Quadband’s antenna used for Dou’s two antennas 206 and 208, the two identical quadband antennas would have:” slip op. at 46

    Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · Graham
    Patents in suitUS 11,031,677
  • PTAB · Dec 3, 2025 · IPR2025-01027 · APJ Steven M Amundson · IPR · Institution

    The Board instituted IPR of claims 1–20 on all petition challenges, finding a reasonable likelihood that Baliarda-543 anticipates or renders obvious those claims.

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

      “to institute an inter partes review. We may institute an inter partes review only if “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) (2024). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018- 01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential).” slip op. at 2

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

      “Regarding spatial diversity, Dou explains that a first internal antenna and a second internal antenna “may be separated by a distance (D) that is no less than the quarter wavelength (>=λ/4) of the lowest frequency.” Ex. 1013 ¶ 24; see Ex. 2010 ¶¶ 35, 44. Consistent with Dou’s preference for at least a quarter-wavelength spacing between antennas at the lowest frequency, “a commonly accepted rule of thumb is that at least a quarter-wavelength spacing between antennas is necessary to provide effective spatial diversity.” Ex. 2010 ¶¶ 33, 35, 47. Effective spatial diversity requires sufficient spacing between antennas because that technique “uses multiple antennas to improve signal reliability and performance by mitigating the effects of multipath fading and other interference.” Ex. 2010 ¶ 33. “Multipath fading occurs when a wireless signal propagates along multiple different paths of differing lengths because of interactions with obstacles, resulting in portions of the signal energy arriving at a receiver with different phases slightly offset in time.” Id. Locations insufficiently separated in terms of wavelength “tend to experience similar fading and interference characteristics.” Id. Thus, closely spaced antennas “cannot provide effective spatial diversity.” Id. By providing sufficient spacing between antennas, however, “the likelihood increases that at least one of the antennas will be positioned at a location where the multipath or other interference is relatively low, thereby improving overall signal quality and reliability.” Id. As Patent Owner contends, the proposed combination modifies Dou’s ground plane 310 to replicate Jing’s ground plane with dimensions of 36 mm × 60 mm and limits “the extent of Dou’s ground plane 310 so that it [does] not extend behind Jing’s antenna at 306, just like Dou does not extend it behind antenna 308.” See Pet. 35–36; Prelim. Resp. 20 (quoting Pet. 35); Prelim. Sur-reply 1; Ex. 1007 ¶ 120; Ex. 2010 ¶ 45. The lowest frequency of Jing’s antenna is 900 MHz. Ex. 1011, 2657–58; see Ex. 1007 ¶¶ 118, 154; Ex. 2010 ¶¶ 37, 44. The wavelength (λ) corresponding to a frequency of 900 MHz is 333.3 mm, and a quarter wavelength (λ/4) is 83.3 mm. Ex. 2010 ¶ 44. In the proposed combination, a distance of 60 mm separates the” slip op. at 49

    • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateNot entitled to earlier dateDecided for petitioner

      “To satisfy the written-description requirement, the inventor must have possession of the claimed invention as interpreted to encompass an allegedly infringing product. See Rivera, 857 F.3d at 1319–22; ICU Med., 558 F.3d at 1372–73, 1377–79. For purposes of the written-description requirement, the “invention” is “whatever is now claimed.” Vas-Cath, 935 F.2d at 1564 (emphasis omitted). Based on the current record, and as Petitioner asserts, LTE band 12 was not available for “use with mobile communications” or “use in any cellular communication, let alone LTE or 4G communication,” as of the ’429 application’s December 21, 2006, filing date. See Ex. 1007 ¶¶ 229, 231; Pet. 76–77. For instance, a Federal Communications Commission report adopted on July 31, 2007, notes that the 698-806 MHz spectrum “currently is occupied by television broadcasters in TV Channels 52-69.” Ex. 1045, 1, 3; see Ex. 1007 ¶ 231. The 698-806 MHz spectrum includes LTE band 12 with 698-716 MHz for uplink and 728-746 MHz for downlink. See Ex. 1026, 11 (Table 1); Ex. 1039, 498 (Table 20.1). At this stage of the proceeding, Patent Owner does not dispute that as of July 31, 2007, the 698-806 MHz spectrum was “occupied by television broadcasters in TV Channels 52-69.” See Prelim. Resp. 2–3, 23–30; Prelim. Sur-reply 5. Thus, based on the current record, Petitioner demonstrates a reasonable likelihood that as of the ’429 application’s December 21, 2006, filing date, the ’429 application did not “reasonably convey[] to those skilled in the art that the inventor had possession” of “an antenna configured to send or receive signals in the 698-806 MHz spectrum,” including LTE band 12 that Patent Owner relies on in the Geotab litigation, for “communication with any ‘4G communication standard’ because those frequencies were not usable for any mobile device communications at the time of filing.” See Pet. 78 (emphasis omitted); Ex. 1007 ¶¶ 231, 233–234, 236–237; Ex. 1045, 1, 3; Ariad, 598 F.3d at 1351. Accordingly, based on the current record, Petitioner demonstrates a” slip op. at 63

    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference is prior artDecided for petitioner

      “To satisfy the written-description requirement, the inventor must have possession of the claimed invention as interpreted to encompass an allegedly infringing product. See Rivera, 857 F.3d at 1319–22; ICU Med., 558 F.3d at 1372–73, 1377–79. For purposes of the written-description requirement, the “invention” is “whatever is now claimed.” Vas-Cath, 935 F.2d at 1564 (emphasis omitted). Based on the current record, and as Petitioner asserts, LTE band 12 was not available for “use with mobile communications” or “use in any cellular communication, let alone LTE or 4G communication,” as of the ’429 application’s December 21, 2006, filing date. See Ex. 1007 ¶¶ 229, 231; Pet. 76–77. For instance, a Federal Communications Commission report adopted on July 31, 2007, notes that the 698-806 MHz spectrum “currently is occupied by television broadcasters in TV Channels 52-69.” Ex. 1045, 1, 3; see Ex. 1007 ¶ 231. The 698-806 MHz spectrum includes LTE band 12 with 698-716 MHz for uplink and 728-746 MHz for downlink. See Ex. 1026, 11 (Table 1); Ex. 1039, 498 (Table 20.1). At this stage of the proceeding, Patent Owner does not dispute that as of July 31, 2007, the 698-806 MHz spectrum was “occupied by television broadcasters in TV Channels 52-69.” See Prelim. Resp. 2–3, 23–30; Prelim. Sur-reply 5. Thus, based on the current record, Petitioner demonstrates a reasonable likelihood that as of the ’429 application’s December 21, 2006, filing date, the ’429 application did not “reasonably convey[] to those skilled in the art that the inventor had possession” of “an antenna configured to send or receive signals in the 698-806 MHz spectrum,” including LTE band 12 that Patent Owner relies on in the Geotab litigation, for “communication with any ‘4G communication standard’ because those frequencies were not usable for any mobile device communications at the time of filing.” See Pet. 78 (emphasis omitted); Ex. 1007 ¶¶ 231, 233–234, 236–237; Ex. 1045, 1, 3; Ariad, 598 F.3d at 1351. Accordingly, based on the current record, Petitioner demonstrates a” slip op. at 63

    § 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · Graham
    Patents in suitUS 11,349,200
  • PTAB · Nov 26, 2025 · IPR2024-00984 · APJ Nabeel U Khan · IPR · Final written decision

    Claims 6 and 7 are unpatentable as obvious over Meulen and Chao; claim 1 was not shown unpatentable because Meulen does not disclose transforming an image captured by its camera.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner argues that a person of ordinary skill in the art in the relevant field “would have a bachelor’s degree in engineering or computer science, or equivalent field, and two years of experience working on image or video processing, or digital cameras,” or alternatively “would have four years of experience working on image or video processing, or digital cameras.” Pet. 6. Petitioner further argues that an “advanced graduate degree” may “make up for the work experience.” Id. (citing Ex. 1002 ¶¶ 33–34). “Patent Owner applies Petitioner’s proposed level of skill.” PO Resp. 4–5 (citing Ex. 2027 ¶¶ 19–20). We adopt Petitioner’s proposed level of ordinary skill because it is consistent with the level of skill in the art at the time of the invention as reflected by the ’413 patent and the cited prior art.” slip op. at 9

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

      “From the outset we note that the words of the claim recite “non- uniformly shift[ing] the pixels” and do not recite a “non-linear” transformation. This favors Petitioner’s position, which is based directly off the definition of “non-uniform,” over Patent Owner’s position, which substitutes “non-linear” for “non-uniform.” Generally, then, we would determine the ordinary and customary meaning of the claim term in the context of the entire Specification. Here, however, the ʼ413 patent does not mention “uniform” or “non-uniform” shifting of pixels anywhere except in the claims. The Specification, therefore, provides limited guidance, by itself, as to the ordinary and customary meaning of the term. Nonetheless, even reviewing the portions of the Specification cited by the parties, we see no clear or unambiguous effort to limit the challenged claims to require only non-linear transformations in which the pixels to which a transformation is applied do not have the same amount of shift. is not non-linear. Pet. Reply 1. Specifically, Petitioner argues that the center circle of Figure 2B maintains the original circular shape after the transformation is applied to the image which contradicts Patent Owner’s argument that no two pixels will have the same amount of shift. Pet. Reply 1–2. We agree. In Figure 2B of the ʼ413 patent, the center of the image is chosen to be the region of interest. Ex. 1001, 4:19–21. After the input image goes through linear scaling (step 204) and then non-linear warping (step 206) the circles become more vertically compressed as they approach the top and bottom edges and more horizontally stretched as they approach the left and right edges. Id. at 4:22–30. But “the center circle is fully corrected so that it maintains the original circular shape of the corresponding circle in the input image 212.” Id. at 4:23–25. This means that at least some pixels, such as those of the center circle, undergo the same amount of shift after being transformed.” slip op. at 11

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

      “readable instructions” of claims 1 and 2 must occur in a particular order. Specifically, Patent Owner argues that the step of “determine a portion within the input image” must occur after “obtain[ing] an image” and before “apply[ing] a transformation to the input image.” PO Resp. 17 (citing Ex. 2027 ¶ 59). Petitioner argues, on the other hand, that the specification does not require such an order and, in fact, describes an embodiment where such an order is not followed. Pet. 3. We determine that the “determine a portion within the input image” step does not need to occur after the “obtain an image” step and before the “apply a transformation to the input image” step. As Patent Owner itself points out, claims 1 and 2 are apparatus and system claims respectively, and an ordering of the limitations of such claims is not necessary. PO Resp. 17. Even if we were to treat the apparatus and system claims as reciting the steps of a method, “as a general rule the claim is not limited to performance of the steps in the order recited, unless the claim explicitly or implicitly requires a specific order.” Baldwin Graphic Systems, Inc. v. Siebert, Inc., 512 F.3d 1338, 1345 (Fed. Cir. 2008) (citing Interactive Gift Express, Inc. v. Compuserve Inc., 256 F.3d 1323, 1342–43 (Fed. Cir. 2001)). We see nothing in the claims that would cause us to break this general rule. Patent Owner argues that the claims imply a “specific order because the ‘determine a portion’ requirement operates on ‘the [obtained] input image’ and defines the ‘portion’ that is necessary for the 23; Ex. 2027 ¶ 59). Although the steps are recited in a specific order in the claim, as they necessarily must be, the claim does not expressly specify that the certain steps must occur before or after other instructions, nor does logic imply such a requirement. For example, if certain characteristics of the image are known before the image is obtained (e.g. the size, dimensions, resolution, aspect ratio, or content etc.) the determination of the portion of the image could be made before the image is obtained. These characteristics may be based on the specific device taking the image or the subject matter of the image, both of which may be known before the image is captured or obtained. It is, therefore, not necessary that the image be obtained in order for a portion of the image to be determined. Similarly, we do not find the written description to expressly or implicitly specify an order the claimed step of “determine a portion of the input image.” For example, the written description of the ʼ413 patent states that in Figure 2B “the center of the image is chosen to be the region of interest that is most fully corrected and the distortion increases in each direction as the frame boundary is approached.” Ex. 1001, 4:19–22. Patent Owner emphasizes that this disclosure implies that an input image is obtained before the center portion is chosen. PO Resp. 19 (citing Ex. 1001, 3:63–64, 4:19–22). But the description of this embodiment does not expressly recite an order. For example, the description of Figure 2A explains that “an input image is obtained” in step 202, “the image is then scaled” in step 204, and a “non-linear warping is then applied” in step 206. Ex. 1001, 3:63–4:3. This description does not mention “determin[ing] of a portion of the image” as a separate step or as part of the listed steps, and therefore, does not specify an order in which this step must occur. is configured so that some areas of the image are fully corrected geometrically, while some other areas are distorted. . . . [T]he center of the image is chosen to be the region of interest that is most fully corrected and the distortion increases in each direction.” Id. at 4:17–19. This excerpt from the ʼ413 patent, which the Patent Owner specifically relies on (PO Resp. 19), also does not specify an order in which the determination step (choosing of the region of interest) takes place. Moreover, because the ʼ413 patent states that the warp module is configured so that some areas are fully corrected while others are not, the determination step could take place at the time the warp module was configured, presumably before the image was obtained. Finally, the ʼ413 patent states that “in the case, of video, the area may dynamically change between images (e.g. to follow a moving object).” Ex. 1001, 4:34–36. Patent Owner argues that this description “requires first obtaining the image in order to locate the object that is being followed.” PO Resp. 19–20. This embodiment is related to the case of video or a moving object, which the challenged claims do not mention. We, therefore, decline to limit the scope of the claim based on this embodiment. Phillips v. AWH Corp., 415 F.3d 1303, 1323 (Fed. Cir. 2005) (en banc) (“[A]lthough the specification often describes very specific embodiments of the invention, we have repeatedly warned against confining the claims to those embodiments.”).” slip op. at 14

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner

      “Having reviewed the parties’ arguments and cited evidence we determine Petitioner has established, by a preponderance of the evidence, that a POSITA would have been motivated to combine Meulen and Chao. For example, Petitioner argues that “[i]t would have been obvious that when performing image scaling, pixels from the input to output positions are shifted based on a scaling factor.” Pet. 91. Meulen teaches scaling but does not provide the details regarding scaling. E.g., Ex. 1007, 1:55–56, 4:37–49. We agree that in light of Meulen’s disclosure of scaling, a POSITA would have looked to other references, such as Chao, for further details on how to perform scaling. Dr. Katsaggelos provides credible support, testifying that “Meulen mentions ‘compression and/or scaling,’ and provides details on how to perform compression. But Meulen does not disclose the details of how to perform scaling. A POSITA when faced with Meulen and having the knowledge about scaling would have been motivated to turn to a prior art reference that discloses the details of scaling.” Ex. 1002 ¶ 262. Patent Owner argues that Petitioner provides no motivation to combine other than asserting that it involves combining prior art elements. PO Resp. 35 (quoting Pet. 92). As explained above, however, Petitioner does more than just assert that the motivation involves combining prior art elements. Instead, Petitioner explains that Meulen discusses both compression and scaling, and provides details regarding compression but does not provide details on how to scale. Pet. 91–92; Ex. 1002 ¶¶ 262–262. Thus, Meulen teaches that scaling was a known technique. See Hybritech, (“a patent need not teach, and preferably omits, what is well known in the art”). Dr. Katsaggelos testifies that, in this situation, a POSITA would have looked to Chao for details regarding scaling. Ex. 1002 ¶¶ 262–263. We determine this establishes, by a preponderance of the evidence, that a POSITA would have had reason to combine Meulen’s teachings with Chao. Patent Owner draws a distinction between Meulen and Chao, arguing that “Meulen is concerned with modifying content from a media source to be displayed on a device’s screen while Chao, by contrast, is directed to changing the aspect ratio of a document intended for printing.” Id. at 36 (citing Ex. 2027 ¶¶ 89–90). Patent Owner’s argument is contradicted, however, by Chao’s disclosure which states that “after all the background and foreground elements in the image have been resized . . . [t]he image may be output by displaying the image on or as part of: a display screen such as a computer monitor, camera screen, printer screen, printed page, projected image, or the like.” Ex. 1008 ¶ 32. Patent Owner argues that Meulen’s system avoids distortion near the middle where the user’s focus is more likely to be, while Chao, on the other hand, is directed to avoiding distortion of stylized borders on differently sized pages. PO Resp. 36–37 (citing Ex. 1006, 1:26–29; Ex. 1008 ¶¶ 1, 25; Ex. 2027 ¶¶ 91–92). This argument reads the prior art too narrowly and does not address Petitioner’s combination. Petitioner does not rely on Chao for its teaching of avoiding distortion near the borders of the image, but rather on its teaching of scaling the image while maintaining the design intent of the original image. Ex. 1008 ¶ 22; Ex. 1014 ¶ 67. Thus, Petitioner is applying Chao’s techniques of scaling (regardless of where the area of 92. Finally, Patent Owner argues that Chao’s approach of stretching/shrinking only the background and uniformly scaling entire foreground objects is suitable for graphic design but incompatible with Meulen which is concerned with adapting externally derived media source content for display on a fixed size screen. PO Resp. 37–38 (citing Ex. 2027 ¶ 93). We disagree with Patent Owner’s argument because it does not address Petitioner’s combination. Petitioner relies on Chao’s teaching of stretching/shrinking of background elements and applies that stretching/shrinking to Meulen’s images displayed on its screen. Pet. 91–92 (citing Ex. 1008 ¶¶ 28, 63; Ex. 1002 ¶ 263). The fact that Chao applies its teaching to graphic design does not prevent a POSITA from applying those teachings to Meulen’s media content displayed on its screen.” slip op. at 20

    Patent outcomesUS 10,015,413 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,015,413
  • PTAB · Nov 19, 2025 · IPR2025-00842 · APJ Steven M Amundson · IPR · Institution

    The Board instituted review of claims 1–10 and 12–20 on all petitioned grounds, finding a reasonable likelihood that at least one challenged claim would be unpatentable.

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

      “to institute an inter partes review. We may institute an inter partes review only if “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) (2024). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018- 01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). Based on the current record and for the reasons explained below, Petitioner has shown that there is a reasonable likelihood that it would prevail with respect to at least one of the challenged claims. Thus, we institute an inter partes review of claims 1–10 and 12–20 in the ’084 patent on all challenges included in the Petition.” slip op. at 2

    • BurdenDecided for petitioner

      “The Board’s rules require that a petition provide “a statement of the precise relief requested for each claim challenged,” including “specify[ing] where each element of the claim is found in the prior art patents or printed publications relied upon.” 37 C.F.R. § 42.104(b)(4). The Board’s rules also require that a petition include “a detailed explanation of the significance of the evidence.” 37 C.F.R. § 42.22(a)(2). Contrary to Patent Owner’s assertions, the Petition satisfies these rules. See Pet. 1, 20–119. Under the heading “Statement of Precise Relief Requested,” the Petition provides the following table:” slip op. at 20

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “earliest priority date “would have had a Bachelor’s degree in electrical or computer engineering, or a comparable field of study, plus approximately two to three years of professional experience with acoustic technology.” Pet. 5. Petitioner also asserts that “[a]dditional graduate education could substitute for professional experience, and significant experience in the field could substitute for formal education.” Id. at 5–6. Dr. Kyriakakis’s testimony supports Petitioner’s assertions. See Ex. 1003 ¶¶ 34–35. For purposes of the Preliminary Response only, Patent Owner relies on the Petitioner’s description of an ordinarily skilled artisan. Prelim. Resp. 11. 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 ’084 patent as well as the asserted references. See, e.g., Ex. 1001, 1:12–3:62, 36:49–39:8, code (57); infra §§ III.E.1–III.E.2.” slip op. at 15

    • 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, phrase, or limitation requires an explicit construction to decide whether Petitioner satisfies the “reasonable likelihood” standard for instituting trial.” slip op. at 17

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,197,084
  • PTAB · Nov 19, 2025 · IPR2025-00843 · APJ St John Courtenay III · IPR · Institution

    The Board instituted IPR on claims 1–12, 14, and 16–20 on all four grounds, finding a reasonable likelihood that claim 1 is obvious over Li and Liao.

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

      “review. See 35 U.S.C. § 314 (2024); 37 C.F.R. § 42.4(a) (2025). Under 35 U.S.C. § 314(a), we may not authorize an inter partes review unless the information in the petition and the preliminary response “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential).” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “contends that a “person of ordinary skill in the art (“POSITA”) at the ’582 Patent’s earliest priority date (January 5, 2019), would have had a Bachelor’s degree in electrical or computer engineering, or a comparable field of study, plus approximately two to three years of professional experience with acoustic technology.” Pet. 6 (citing Ex. 1003 ¶¶ 34–36). Petitioner notes that “[a]dditional graduate education could substitute for professional experience, and significant experience in the field could substitute for formal education.” Id. At this stage, Patent Owner states that “[f]or the purposes of this Preliminary Response only, Patent Owner relies on the definition proposed by Petitioner because Petitioner has not shown that any challenged claims are unpatentable given this level of skill.” Prelim. Resp. 10. For purposes of this Decision on Institution, we adopt Petitioner’s definition of the level of ordinary skill in the art, because we are satisfied that it comports with the level of skill necessary to understand and implement the teachings of the ’582 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that the prior art itself can reflect an appropriate level of ordinary skill in art).” slip op. at 21

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

      “proposed combination of Li and Liao is based upon improper hindsight, because Patent Owner does not point to sufficient evidence of record that shows combining the teachings of the cited references in the manner proposed by the Petitioner would have been “uniquely challenging or difficult for one of ordinary skill in the art” or would have “represented an unobvious step over the prior art.” Leapfrog Enters., Inc. v. Fisher-Price, Inc., 485 F.3d 1157, 1162 (Fed. Cir. 2007) (citing KSR, 550 U.S. at 418).” slip op. at 32

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner

      “Li teaches away from Petitioner’s proposed modifications to add a plug at each end of connecting component 113. See Prelim. Resp. 39, 41. A “reference does not teach away” if “it merely expresses a general preference for an alternative invention but does not ‘criticize, discredit, or otherwise discourage’ investigation into the invention claimed.” DePuy Spine, Inc. v. Medtronic Sofamor Danek, Inc., 567 F.3d 1314, 1327 (Fed. Cir. 2009) (quoting In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004)). Li expresses a general preference for connecting first housing 111 and second housing 112 to the two ends of first elastic metal wire 1131 in connecting component 113 by injection molding. Ex. 1004 ¶¶ 29, 35, dependent claims 2 and 7. For example, Li explains that “[o]ptionally, the first housing 111 and the second housing 112 are fixedly connected to both ends of the first elastic metal wire 1131 by injection molding.” Id. ¶ 29. Li does not “criticize, discredit, or otherwise discourage” using a plug to connect a housing to connecting component 113. See, e.g., id. ¶¶ 29, 35. Instead, Li discloses using plugs to mechanically connect components, i.e., to connect rear hook assembly 12 to “the first housings 111 of the two ear hook assemblies 11.” Ex. 1004 ¶ 58, Figs. 2, 9; see Ex. 1003 ¶¶ 57, 117, 122. Li similarly discloses using mechanical connectors comprising a clamping portion that engages with a locking portion to connect components, e.g., to “fix the first housing 111 and the third housing 114 together” and “fix the second housing 112 and the fourth housing 115 together.” Ex. 1004 ¶¶ 44–45. Li identifies these mechanical connectors as alternatives to adhesive bonding and “fasteners such as screws.” Id. ¶ 44; see id. ¶ 59 (identifying plugs as alternatives to “screw fixation”). Hence, we determine Li discloses a variety of ways to connect components in a bone conduction earphone but does not appear to “criticize, discredit, or otherwise discourage” any of those ways. See, e.g., Ex. 1004 ¶¶ 29, 35, 44–45, 58–59, Figs. 2, 9; see Ex. 1003 ¶¶ 57, 117, 121.” slip op. at 45

    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 11,310,582
  • PTAB · Oct 21, 2025 · IPR2024-00745 · APJ Russell E Cass · IPR · Final written decision

    Claims 45–47, 51, 59, 60, 68, and 69 are unpatentable; claims 56 and 57 are not shown unpatentable. Substitute claims 85–88 and 91 are unpatentable; amendment is granted for claims 92 and 93.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “technical field, and the asserted prior art, we agree with Petitioner’s proposed qualifications for the person of ordinary skill in the art, except we decline to adopt “at least,” as that language is vague and open-ended. Otherwise, Petitioner’s proposed definition is consistent with the level of 3 Patent Owner does not present objective evidence of nonobviousness. skill reflected in the specification of the ’474 patent and the asserted prior art references. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Accordingly, we adopt Petitioner’s assessment of the level of skill for one of ordinary skill in the art.” slip op. at 11

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

      “Petitioner states that “no formal constructions are presently necessary,” and that it “maps [the] prior art in this Petition in a manner consistent with Patent Owner’s allegations of infringement before the district court.” Pet. 8 (citing Ex. 1017; Ex. 1003 ¶¶ 21–25). Patent Owner states that it believes there is no need to construe any terms of the challenged original claims because there is no underlying controversy regarding any claim terms. PO Resp. 10. For purposes of this Decision, we determine that it is not necessary to provide an express construction 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 12

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

      “3. Motivation to Combine Buibas and Sinyavskiy Petitioner argues that “it would have been obvious to partition Buibas’[s] spiking networks according to the specific techniques disclosed in Sinyavskiy” for multiple reasons. Pet. 13 (citing Ex. 1005 ¶¶ 71–72, 85, 92, 179–203; Ex. 1006 ¶¶ 12, 185, 188, 191, Fig. 6A; Ex. 1003 ¶ 63). First, Petitioner asserts, one of ordinary skill “would have been motivated to partition Buibas’[s] spiking neural network as suggested by Sinyavskiy to parallelize task execution on the robot and improve learning capabilities (e.g., through faster learning, greater computing efficiency, and task-specific learning models) of the Buibas mobile robotic apparatus as described by Sinyavskiy and discussed by Dr. Janet.” Id. (citing Ex. 1003 ¶ 64). Second, Petitioner contends, “partitioning Buibas’[s] robotic brain as suggested by Sinyavskiy would have beneficially expanded the range of tasks that the robot could perform by dedicating partitions to specialized tasks.” Id. at 13– 14 (citing Ex. 1006 ¶¶ 12, 185, 188, Fig. 6A; Ex. 1005 ¶¶ 71–72, 85, 92, 179–205; Ex. 1003 ¶ 65). Third, Petitioner argues, one of ordinary skill “would have been motivated to partition Buibas’[s] spiking neural network as suggested by Sinyavskiy to permit unused partitions or unused resources in the partitions to be reassigned for different tasks,” which would allow for a network processing apparatus that has increased processing capability for the same network capacity while also having a lower cost, size and power consumption. Id. at 14 (citing Ex. 1006 ¶¶ 190–192, 105, 34, code (57); Ex. 1003 ¶ 66). Fourth, Petitioner argues that “Buibas briefly mentions that its spiking neural networks can be partitioned but discloses little detail about the partitioning,” which would invite one of ordinary skill to turn to other references, such as Sinyavskiy, for additional detail on how to implement partitioning. Pet. 14–15 (citing Ex. 1005 ¶ 92; Ex. 1003 ¶ 67). Fifth, Petitioner asserts, combining Buibas and Sinyavskiy would merely “involve[] the application of known techniques (e.g., Sinyavskiy’s partitioned neural network) to a known system (e.g., Buibas’[s] mobile robot and robotic brain) to yield predictable results (e.g., Buibas’[s] robot using a spiking neural network partitioned as taught in Sinyavskiy),” particularly because “the partitioning of the Buibas neural network is reminiscent of Recurrent Fuzzy Neural Networks (RFNNs) that were already commonplace at the end of the 1990’s.” Id. at 15 (citing Ex. 1003 ¶ 68). Finally, Petitioner contends, the proposed combination merely involves “use of known techniques (e.g., Sinyavskiy’s partitioned neural network) to improve a similar system (e.g., Buibas’[s] mobile robot and robotic brain).” Id. (citing Ex. 1003 ¶ 69). Petitioner further argues that one of ordinary skill “would have reasonably expected success implementing the combination, especially as Buibas and Sinyavskiy describe highly similar systems involving spiking neural networks used for training/operating robots.” Pet. 15–16 (citing Ex. 1005 ¶ 92; Ex. 1003 ¶ 70). Indeed, Petitioner contends, “Buibas itself confirms that its spiking neural network can be partitioned, while Sinyavskiy provides the details for doing so.” Id. at 16 (citing Ex. 1005 ¶ 92; Ex. 1003 ¶ 70).” slip op. at 14

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

      “We agree with Patent Owner and Dr. Saber that these “weights” are numerical values associated with connections among neurons, and the “weight vectors” are merely lists of weights. PO Resp. 13–14; Ex. 2001 ¶¶ 66–67. When input is provided to the neural network, the network uses the weights of its connections in a feedforward calculation manner to provide an output that can include an instruction for operating a device. Ex. 2001 ¶ 66. We agree with and find credible Dr. Saber’s testimony that Buibas’s merging of weights or weight vectors results in updated network weights, and does not, by itself, disclose the merging of instruction sets for operating a device, or the correlation of the same set of inputs for all or a portion of a circumstance representation with instruction sets for operating two different devices. Ex. 2001 ¶¶ 65, 67, 69–71.” slip op. at 39

    Patent outcomesUS 11,663,474 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,663,474
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