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  • PTAB · Jun 3, 2026 · IPR2022-00981 · APJ Jameson Lee · IPR · Remand

    On remand, claims 8–11, 13, 17, and 19 were held unpatentable over Rautiola, Regnier, and Sainton; claim 15 was not shown unpatentable.

    RulingsRemand decision
    • RemandMixed

      “8–11, 13, 15, 17, and 19, and remanded “for consideration of the patentability of those claims.” Id. at 14. We understand both the reversal and vacature are with respect to Ground 1 of alleged unpatentability, not Ground 2, because the Federal Circuit’s decision did not discuss anything relating to Ground 2. Paper 43. The parties agreed. Paper 44. In this remand proceeding, neither party requested the filing of additional briefing or evidence. In a telephone conference call, both parties expressed agreement with the Board (1) that “there is no issue regarding collateral estoppel or issue preclusion with respect to dependent claims 8– 11, 13, 15, 17, and 19, and (2) that the remand proceeding would not involve the Board revisiting any matter or issue concerning alleged obviousness of claims 1, 8, 9, 11, 13, 17, and 19 over Ground 2.4 Papers 43, 44. The parties also agreed that the remand proceeding would only involve the Board reviewing the alleged obviousness of dependent claims 8–11, 13, 15, 17, and 19 as obvious over Rautiola, Regnier, and Sainton. Id. We have authority to conduct this inter partes review under 35 U.S.C. § 6. This Final Written Decision on Remand is issued pursuant to 35 U.S.C. § 318(a) and 37 C.F.R. § 42.73. On the record before us, which is the same as the record before us at the time we issued the first final written decision (Paper 34), we determine that Petitioner has proved by a preponderance of the evidence that claims 8– 11, 13, 17, and 19, but not claim 15, of the ’936 patent are unpatentable over Rautiola, Regnier, and Sainton.” slip op. at 3

    • Expert testimonyPetitioner expert creditedDecided for patent owner

      “5. Petitioner’s Request to Discredit Dr. Cooklev’s Declaration Petitioner makes several arguments discrediting Dr. Cooklev’s declaration (Ex. 2031) and asserts that Dr. Cooklev’s declaration should be accorded little to no weight. Reply 13–14. We have already considered and rejected this request in the Final Written Decision issued on November 7, 2023. Paper 34, 21–23. Our reasoning need not be reiterated here. Petitioner does not persuade us that Dr. Cooklev’s declaration testimony should be accorded little to no weight.” slip op. at 15

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner does not dispute Petition’s definition of level of ordinary skill. See generally PO Resp. Patent Owner’s expert, Dr. Cooklev, accepts Dr. Kotzin’s proposed level of ordinary skill in the art. Ex. 2031 ¶ 24. We adopt Petitioner’s proposal regarding the level of ordinary skill in the art. This level of ordinary skill in the art is supported by the testimony of Dr. Kotzin (Ex. 1003 ¶¶ 20–22) and is consistent with the level reflected in the ’936 patent and the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 9

    • Obviousness (§103) › Analogous artAnalogous artDecided for petitioner

      “only when it is analogous to the claimed invention.” Airbus S.A.S. v. Firepass Corp., 941 F.3d 1374, 1379 (Fed. Cir. 2019). A prior art reference constitutes analogous art if it is “from the same field of endeavor” or “reasonably pertinent to the particular problem with which the inventor is involved.” In re Bigio, 381 F.3d 1320, 1325 (Fed. Cir. 2004). The petitioner bears the burden of establishing that a reference is analogous art. See Sanofi-Aventis Deutschland GmbH v. Mylan Pharms. Inc., 66 F.4th 1373, 1377 (Fed. Cir. 2023).” slip op. at 16

    Patent outcomesUS 8,472,936 mixed
    § 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,472,936
  • PTAB · Feb 2, 2026 · IPR2024-01225 · APJ Thu A Dang · IPR · Final written decision

    Claims 1 and 3–7 are unpatentable as obvious; claims 8–12 were not shown unpatentable because the asserted grounds did not establish asynchronous operation between domains.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner

      “specification is the ‘single best guide to the meaning of a disputed term,’ . . . and ‘is, thus, the primary basis for construing the claims.’” Trs. of Columbia Univ. in City of New York v. Symantec Corp., 811 F.3d 1359, 1362 (Fed. Cir. 2016) (citations omitted). Although Patent Owner contends that the Specification disparages systems that impose significant restrictions on the possible choices of frequencies (PO Resp. 21), we find availing Petitioner’s contention that “[s]upport for Patent Owner’s construction is absent from the specification.” Pet. Reply 10. As Petitioner points out, Patent Owner’s claim construction “appears to be based on a single paragraph of the ’443 patent referring to preexisting ‘synchronization schemes [that] restrict the phase relationship and relative frequencies of the clocks.” Id. That is, the only reference by Patent Owner to the Specification is that the Specification states that “Some synchronization schemes restrict the . . . relative frequencies of the clocks, thereby eliminating the need for hardware arbitration [27]. Unfortunately, these schemes impose significant restrictions on the possible choices of frequences.” PO Resp. 26 (citing Ex. 1001, 6:32–36). We agree with Petitioner that such disclosure in the Specification “does not describe how these synchronization schemes ‘restrict the phase relationship and relative frequencies’ with any specificity.’” Pet. the Specification that some schemes impose restrictions on the possible choices of frequency is not a disparagement of any system that has limited choices of frequency or would preclude the claims from covering such prior art techniques. Instead, as Petitioner points out, the Specification of the ’443 patent states “[t]he preferred embodiment uses four domains […] so that domains may vary somewhat in size and still be covered by a single clock.” Id. (citing Ex. 1001, 5:57–59). As Dr. Baker testified in support of Petitioner’s contention, “the preferred embodiment of the ’443 patent relies on a single external master clock that distributes a signal to the local PLL of each domain.” See Ex. 1032 ¶ 9. Thus, although Patent Owner contends that clock signals generated based on a master clock cannot be interpreted to be generated independently of the clock signals generated for others of the plurality of domains (PO Resp. 49), we agree with Petitioner that such claim construction would “exclude[] the preferred embodiment of the ’443 patent,” which is disfavored. Pet. Reply 11. For the reasons discussed above, we conclude that “changeable independently” of the other domains does not require that the separate clocks in the plurality of domains be globally-asynchronous.” slip op. at 12

    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedDecided for petitioner

      “As both parties recognize, (PO Resp. 5; Pet. Reply 12), “[actual] [r]eduction to practice in the United States requires that the invention be embodied in tangible form.” Scott v. Koyama, 281 F.3d 1243, 1247 (Fed. Cir. 2002). In particular, actual reduction to practice requires a showing of the invention in a physical or tangible form that shows every element. not sufficient. See Kimberly-Clark v. Johnson & Johnson, 745 F.2d 1437, 1445 (Fed. Cir. 1984). Here, Patent Owner does not provide any evidence showing every element of the claims in physical or tangible form, as required, but rather contends that the Specification refers to the Paper, wherein the Paper stated that simulation using a software, SimpleScalar, was performed. PO Resp. 16. We are persuaded by Petitioner’s contention that the SimpleScalar simulation was not an actual reduction to practice of the claimed invention. Pet. Reply 12. As Petitioner points out, claim 1, for example, is directed to a “microprocessor,” wherein “Patent Owner has presented no evidence and has not alleged that any physical microprocessor was ever produced or operated.” Id. at 13; see PO Resp. 15–17. And as Petitioner points out, “Patent Owner has produced no evidence of any physical prototype of the claimed microprocessor that could have validated the simulation.” Pet. Reply 13–14. We agree with Petitioner that, at most, such simulation “demonstrated feasibility for prototyping of a microprocessor,” but not a tangible form of the microprocessor itself as required for an actual reduction to practice. Id. at 14; see also Standard Mfg. Co. v. United States, 25 Cl. Ct. 1, 67 (1991) (“The feasibility of the optical alignment system may have been proven by the optical mock-up, but the optical mock-up was not a reduction to practice of the proposed MHU–145/M trailer.”).” slip op. at 36

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

      “Here, we find that Petitioner has not met its burden to prove that one of ordinary skill in the art would have recognized that “the functional units of Georgiou operate asynchronously since they have different clocks.” Pet. 74 (citing Ex. 1002 ¶¶ 53–56, 211–219). Specifically, although Petitioner relies on Georgiou for teaching different clocks, Petitioner’s conclusory statement that such application would operate asynchronously requires gapfilling. Id. As Patent Owner points out, Georgiou discloses a clocking architecture in which “all domain clocks are derived from a shared master clock through predetermined rational dividers.” PO Resp. 49. Petitioner concedes during the oral hearing that, in systems such as Georgiou, each domain clock is set a fraction of a master clock, and thus, the various domain clocks are “possibly” synchronous with each other. Tr. 59:4–14 (JUDGE DANG: . . . would being fractions of the master, wouldn’t they be synchronized with each other? MR UHR: They may be, . . . the answer is possibly.”) Thus, we find Petitioner’s contention that a POSITA would have recognized that the functional units of Georgiou operate “asynchronously” lacks sufficient support in the record. We find the testimony of Dr. Baker insufficient to support Petitioner’s position. Ex. 1002 ¶¶ 53–56, 213, 215–219. In his declaration, Dr. Baker testified that he “provided several references . . . that explain operating domains asynchronous to one another while the domains operate synchronously.” Id. ¶¶ 215–219. However, although such references explain “globally asynchronous, local synchronous (GALS) systems” (id. ¶ 216), Dr. Baker does not explain why a POSITA “would have known that a functional unit of Georgiou also operates asynchronous with respect to at different frequencies.” Id. ¶ 217. Without evidentiary support, we are left with speculation and impermissible hindsight. See in Re Wagner, 379 F.2d 1011, 1017 (CCPA 1967). We decline to engage in speculation. See, e.g., In re Vaidyanathan, 381 F. App’x 985, 993 (Fed. Cir. 2010); In re Wallen, 565 F. App’x 867, 869 (Fed. Cir. 2014), both citing In re Zurko, 258 F.3d 1379, 1386 (Fed. Circ. 2001) ([T]he Board must point to some concrete evidence in the record in support of these findings.”). In sum, based on our review of the record, we find Petitioner’s showing is insufficient. Thus, based on the complete record presented, we determine that Petitioner has not persuasively shown that Georgiou teaches “operating the microprocessor such that each domain operates synchronously, while the domains operate asynchronously relative to one another,” as recited in claim 8.” slip op. at 28

    • BurdenMixed

      “of ordinary skill in the art would have recognized that “the functional units of Georgiou operate asynchronously since they have different clocks.” Pet. 74 (citing Ex. 1002 ¶¶ 53–56, 211–219). Specifically, although Petitioner relies on Georgiou for teaching different clocks, Petitioner’s conclusory statement that such application would operate asynchronously requires gapfilling. Id. As Patent Owner points out, Georgiou discloses a clocking architecture in which “all domain clocks are derived from a shared master clock through predetermined rational dividers.” PO Resp. 49. Petitioner concedes during the oral hearing that, in systems such as Georgiou, each domain clock is set a fraction of a master clock, and thus, the various domain clocks are “possibly” synchronous with each other. Tr. 59:4–14 (JUDGE DANG: . . . would being fractions of the master, wouldn’t they be synchronized with each other? MR UHR: They may be, . . . the answer is possibly.”) Thus, we find Petitioner’s contention that a POSITA would have recognized that the functional units of Georgiou operate “asynchronously” lacks sufficient support in the record. We find the testimony of Dr. Baker insufficient to support Petitioner’s position. Ex. 1002 ¶¶ 53–56, 213, 215–219. In his declaration, Dr. Baker testified that he “provided several references . . . that explain operating domains asynchronous to one another while the domains operate synchronously.” Id. ¶¶ 215–219. However, although such references explain “globally asynchronous, local synchronous (GALS) systems” (id. ¶ 216), Dr. Baker does not explain why a POSITA “would have known that a functional unit of Georgiou also operates asynchronous with respect to at different frequencies.” Id. ¶ 217. Without evidentiary support, we are left with speculation and impermissible hindsight. See in Re Wagner, 379 F.2d 1011, 1017 (CCPA 1967). We decline to engage in speculation. See, e.g., In re Vaidyanathan, 381 F. App’x 985, 993 (Fed. Cir. 2010); In re Wallen, 565 F. App’x 867, 869 (Fed. Cir. 2014), both citing In re Zurko, 258 F.3d 1379, 1386 (Fed. Circ. 2001) ([T]he Board must point to some concrete evidence in the record in support of these findings.”). In sum, based on our review of the record, we find Petitioner’s showing is insufficient. Thus, based on the complete record presented, we determine that Petitioner has not persuasively shown that Georgiou teaches “operating the microprocessor such that each domain operates synchronously, while the domains operate asynchronously relative to one another,” as recited in claim 8.” slip op. at 28

    Patent outcomesUS 7,089,443 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 7,089,443
  • PTAB · Jan 2, 2026 · IPR2024-01087 · APJ Jameson Lee · IPR · Final written decision

    Claims 1–4, 6, 7, 10–13, 15–17, 19, 20, 23–26, 29, 32–35, 37, 38, and 40–42 are unpatentable under §103; the remaining challenged claims were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The difference between the parties’ positions is solely that Petitioner includes “human-computer interaction” as a relevant degree and “human computer interfaces” as relevant working experience. We need not resolve that difference, because no matter which stated level of ordinary skill is applied, all of our findings and conclusions would be the same and because neither party asserts the other party’s expert is not qualified as an expert. In the Decision on Institution, we adopted Petitioner’s stated level of ordinary skill in the art. Inst. Dec. 8. We continue to adopt Petitioner’s stated level of ordinary skill in the art.9 C.” slip op. at 8

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

      “Only those claim terms that are in controversy need to be construed, and only to the extent necessary to resolve the controversy. 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))). Petitioner asserts that “no claim terms need be construed to resolve issues of controversy in the present Petition.” Pet. 3. Patent Owner agrees that “no formal constructions of any claim terms are necessary.” PO Resp. 7. We agree with the parties that no express construction of any claim term is necessary.” slip op. at 9

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

      “First, we find that Hackborn clearly discloses an embodiment in which swiping the finger, not just mere contact without motion (i.e., a tap), moves the blades of grass in the background wallpaper. Hackborn explicitly states: “In the example shown in FIG. 1, a user is swiping her finger across a touch-sensitive display screen of the computing device. In response, the blades of grass 105 displayed in the area of the screen swiped by the user are caused to bend or sway as if contacted by the user’s finger during the swipe.” Ex. 1004 ¶ 28. Because this description expressly refers to “swiping” or moving the finger “across” the display screen, it does not encompass a mere tap, or contact by the user that does not move on the display screen. If a single-tap-contact embodiment for moving the blades of grass in the background wallpaper is disclosed, it would be in an embodiment different from the swiping embodiment. Here, Petitioner is relying only on the swiping embodiment for moving the blades of grass in the background wallpaper. Thus, we disagree with Patent Owner that Hackborn discloses no need to distinguish a tap from a swipe. We find that in the swipe embodiment, it is important to distinguish a tap from a swipe, and thus there is reason, as Petitioner contends, for one of ordinary skill in the art to look to Westerman for implementation details on how to make such a distinction. Specifically, for recognizing a swipe from a tap, Westerman describes determining whether the finger path displacement exceeds a predetermined threshold (Ex. 1005 ¶¶ 19, 61), and examining the initial velocity of the contact at contact’s touchdown (Ex. 1005 ¶¶ 19, 62). As for Patent Owner’s noting that in several instances Hackborn generally refers to a user’s finger contacting items on the wallpaper, that does not undermine Petitioner’s positions, because in the “swipe” embodiment, the referenced contact would be a swipe, and not a single tap without any motion of the finger.” slip op. at 17

    • Strike new argumentNew argument disregardedDecided for patent owner

      “Pet. 39. This reasoning is unpersuasive. The reference in claims 17, 37, and 38 to “the at least some of the plurality of images” identifies the at least some of the plurality of images first recited in claim 1 on which claim 17 depends, and the at least some of the plurality of images first recited in claim 23 on which claims 37 and 38 depend. According to independent claims 1 and 23, however, the displaying in sequence of the at least some of the plurality of images must be based in part on the magnitude of the first contact. Pet. vii–vii, xiv. The social networking posts and images contained therein images, identified by Petitioner as being displayed in sequence by automatically moving one-by-one, have not been shown by Petitioner as being displayed based in part of the magnitude of the user contact, as Patent Owner correctly notes. PO Resp. 32–35. In its Reply, Petitioner attempts to change its reasoning for claims 17, 37, and 38 by shifting to rely on the background wallpaper of grass swaying in response to user swiping. Reply 13–14. This shift in reliance is a belated new argument and not entitled to consideration. We decline to consider it. Accordingly, Petitioner has not proved by a preponderance of the evidence that claims 17, 37, and 38 would have been obvious over Hackborn and Westerman. E.” slip op. at 27

    Patent outcomesUS 10,656,755 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,656,755
  • PTAB · Jan 6, 2025 · IPR2023-00988 · APJ John A Hudalla · IPR · Final written decision

    Claims 1, 4–10, 13, and 15 are unpatentable over Phan; claim 2 was not shown unpatentable over the asserted grounds.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “experience or over 30 years of experience, for example. In addition, the ’683 patent is directed to “a pixel arrangement structure of an organic light emitting diode (OLED) display” (Ex. 1001, 1:19–21), whereas Patent Owner’s proposed experience is tied to “active-matrix displays.” PO Resp. 5. Given that the field of OLED displays includes both passive and active matrix designs (see generally Ex. 2009 ¶¶ 40–56), we see no reason to restrict the relevant experience to active matrix displays. For these reasons, we do not adopt Patent Owner’s definition of the level of ordinary skill in the art.” slip op. at 13

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundMotivation not foundMixed

      “Invention” section, Phan states that “[t]he invention [of Phan] relates to a display comprising pixels and dots, including but not limited to” various “display technologies” including “Organic Light Emitting Diode (OLED).” Ex. 1005, 1:17–29 (emphasis added). Accordingly, we find that Phan fairly suggests that the pixel arrangements disclosed in Phan—which are part of Phan’s “invention”—may be applied to OLEDs. See Twitter, Inc. v. VidStream LLC, 825 F. App’x 844, 850 (Fed. Cir. 2020) (quoting Bradium Techs. LLC v. Iancu, 923 F.3d 1032, 1049 (Fed. Cir. 2019)) (“[W]hen conducting an obviousness analysis, the Board must consider a prior art reference ‘not only for what it expressly teaches, but also for what it fairly suggests.’”). In making this finding, we note that obviousness is determined from the perspective of a person of ordinary skill in the art (see 35 U.S.C. § 103(a)), who in this case would have had “2 years of professional experience working with display design, including OLED displays.” See supra § II.B. In light of this specific experience, we find that an ordinarily skilled artisan would have been inclined to link Phan’s disclosed pixel arrangements with OLEDs based on the plain statement about related “display technologies” in Phan’s “Field of the Invention” section. See, e.g., Ex. 1003 ¶¶ 321, 410–414. For these reasons, we disagree with Patent Owner’s assertion that “Phan does not teach about OLED displays.” PO Resp. 32.” slip op. at 20

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

      “6 In its Opposition to Petitioner’s first motion to strike, which was filed after the Patent Owner Response, Patent Owner implies that the teardown images in the Response speak for themselves and, as such, are entitled to a presumption of nexus. See 1st Strike Opp. 3–4; see also Tr. 102:19–103:15 (similar argument by Patent Owner’s counsel at the oral hearing). Petitioner argues that Patent Owner did not assert an entitlement to a presumption of nexus in the Response, and that Patent Owner’s Opposition is an improper vehicle to introduce such an argument. 1st Strike Reply 1. We agree with Petitioner that Patent Owner did not address in the Response whether the Samsung Galaxy S22 Ultra smartphone is coextensive with the claims of the ’683 patent. See id.; Pet. Reply 20. Accordingly, we decline to consider any argument that Patent Owner is entitled to a presumption of nexus.” slip op. at 34

    • Strike new argumentNew argument disregardedGranted in part

      “6 In its Opposition to Petitioner’s first motion to strike, which was filed after the Patent Owner Response, Patent Owner implies that the teardown images in the Response speak for themselves and, as such, are entitled to a presumption of nexus. See 1st Strike Opp. 3–4; see also Tr. 102:19–103:15 (similar argument by Patent Owner’s counsel at the oral hearing). Petitioner argues that Patent Owner did not assert an entitlement to a presumption of nexus in the Response, and that Patent Owner’s Opposition is an improper vehicle to introduce such an argument. 1st Strike Reply 1. We agree with Petitioner that Patent Owner did not address in the Response whether the Samsung Galaxy S22 Ultra smartphone is coextensive with the claims of the ’683 patent. See id.; Pet. Reply 20. Accordingly, we decline to consider any argument that Patent Owner is entitled to a presumption of nexus.” slip op. at 34

    Patent outcomesUS 10,854,683 mixed
    § 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,854,683
  • PTAB · Aug 1, 2023 · IPR2022-00350 · APJ Michelle N Wormmeester · IPR · Final written decision

    Claims 1–12 and 14–20 are unpatentable as obvious; claim 13 is not shown unpatentable. Proposed substitute claims 21–23 are unpatentable, so the revised motion to amend is denied.

    RulingsFinal written decision
    • Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableNot shown unpatentableMixed

      “Petitioner’s proposed combination of Hong and Park teaches the recited short-range communication antenna of limitation 1.3. We also are persuaded that Petitioner’s proffered reasoning for modifying Hong’s device to include Park’s NFC antenna coil is sufficient to support the legal conclusion of obviousness. See In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006) (“[T]here must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.”).” slip op. at 20

    • PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, deniedDenied

      “claims 1, 12, and 11, respectively. RMTA 1. A listing of proposed substitute claims 21–23 is provided by Patent Owner in the Appendix of its Revised Motion to Amend. Id. at 25–29. For the reasons explained below, we determine that Patent Owner has shown that proposed substitute claims 21–23 meet the statutory and regulatory requirements set forth in 35 U.S.C. § 316(d) and 37 C.F.R. § 42.121. We also determine that Petitioner has shown by a preponderance of the evidence that proposed substitute claims 21–23 are unpatentable over prior art. Accordingly, we deny Patent Owner’s Revised Motion to Amend.” slip op. at 62

    • ExcludeOther

      “We do not rely on either of Exhibits 2017 and 2018. Accordingly, Petitioner’s Motion to Strike is dismissed as moot.” slip op. at 118

    Patent outcomesUS 9,806,565 mixed
    § 103 obviousnesscites Phillips
    Patents in suitUS 9,806,565
  • PTAB · Nov 22, 2022 · IPR2021-01167 · APJ Scott Raevsky · IPR · Final written decision

    Claims 1, 9, 10, 12, 13, 18, 36, 37, 43, 44, and 49 are unpatentable; claims 46–48, 50, and 51 were not shown unpatentable, chiefly because the asserted art lacked the construed configurable bridge structure.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “understanding of a person of ordinary skill in the art at the time of the invention. Graham, 383 U.S. at 13, 17. Petitioner asserts that [a] person of ordinary skill in the art (“POSA”) at the time of the purported invention would have had a Bachelor’s degree in electrical engineering or an equivalent field, and at least two years’ industry experience, or equivalent research. Alternatively, a POSA could substitute directly relevant additional education for experience, e.g., an advanced degree relating to the design of circuits using inductive coupling, or an advance degree in electrical engineering or an equivalent field with at least one year of industry experience. Pet. 10 (citing Ex. 1003 ¶¶ 8–12). Patent Owner does not address the level of skill in the art. We are persuaded that Petitioner’s proposal is consistent with the problems and solutions addressed by the ’581 patent and prior art of record. We adopt Petitioner’s definition of the level of skill, except that we delete the phrase “at least” to avoid ambiguity.” slip op. at 10

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for petitioner

      “Turning to our analysis, we first note that means-plus-function claiming occurs when a claim term is drafted in a manner that invokes 35 U.S.C. § 112, para. 6, which states: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof.6 Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1347 (Fed. Cir. 2015). “[T]he use of the word ‘means’ in a claim element creates a rebuttable presumption that § 112, para. 6 applies.” Id. (citing Personalized Media 6 See supra, n.2 (explaining that the pre-AIA version of § 112 applies). Commc’ns, LLC v. Int’l Trade Comm’n, 161 F.3d 696, 703–04 (Fed. Cir. 1998)). That presumption is not rebutted here. Neither party disputes that 35 U.S.C. § 112, paragraph 6 applies to all of the “means” terms recited in the ’581 patent claims. Pet. 11–16; PO Resp. 7–15, 34–35. “Construing a means-plus-function claim term is a two-step process. The court must first identify the claimed function. . . . Then, the court must determine what structure, if any, disclosed in the specification corresponds to the claimed function.” Williamson, 792 F.3d at 1351 (citing Noah Sys., Inc. v. Intuit Inc., 675 F.3d 1302, 1311 (Fed. Cir. 2012)). “Structure disclosed in the specification qualifies as ‘corresponding structure’ if the intrinsic evidence clearly links or associates that structure to the function recited in the claim.” Id. at 1352 (citing B. Braun Med., Inc. v. Abbott Labs., 124 F.3d 1419, 1424 (Fed. Cir. 1997)).” slip op. at 13

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Corresponding structure / algorithm (indefinite if none)Term construed board ownDecided for patent owner

      “We agree with Petitioner that the claimed function in the “means for converting” limitation is “converting a power from a power supply system to a power at an operating frequency for transfer of wireless energy.” Pet. 11. But we disagree with Petitioner that the corresponding structure is “an oscillator with amplifier; the half-bridge inverter in Figure 19A below; or the full-bridge inverter in Figure 19B.” See id. For the reasons below, we identify the disclosed structure corresponding to the “means for converting” limitation to be “a bridge circuit configurable between a full-bridge mode and a half-bridge mode, as shown in Figures 19A and 19B, and equivalents thereof.”” slip op. at 14

    • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner

      “generally given their plain and ordinary meaning as would be understood by a person of ordinary skill in the art at the time of the invention and in the context of the entire patent disclosure. Phillips v. AWH Corp., 415 F.3d 1303, 1313 (Fed. Cir. 2005) (en banc). “There are only two exceptions to this general rule: 1) when a patentee sets out a definition and acts as his own lexicographer, or 2) when the patentee disavows the full scope of a claim term either in the specification or during prosecution.” Thorner v. Sony Computer Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012). For lexicography, “[e]ven when guidance is not provided in explicit definitional format, the specification may define claim terms by implication such that the meaning may be found in or ascertained by a reading of the patent documents.” In re Abbott Diabetes Care Inc., 696 F.3d 1142, 1150 (Fed. Cir. 2012) (quoting Irdeto Access, Inc. v. Echostar Satellite Corp., 383 F.3d 1295, 1300 (Fed. Cir. 2004)). For example, “a patent’s repeated and consistent description of a claim term may inform its construction.” Groove Digital, Inc. v. United Bank, 825 Fed. App’x 852 (Fed. Cir. 2020) (nonprecedential) (citing Abbott, 696 F.3d at 1150). For disavowal to be applicable, “the specification must contain expressions of manifest exclusion or restriction, representing a clear disavowal of claim scope.” Cont’l Circuits, 915 F.3d at 797 (quotations and citations omitted).” slip op. at 26

    Patent outcomesUS 8,884,581 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,884,581
  • Veeam Software Corp. v. Hybir Inc.Some claims unpatentable
    PTAB · Dec 2, 2021 · IPR2020-01038 · APJ John R Kenny · IPR · Final written decision

    Claims 30, 32, 33, 35, and 37–40 are unpatentable as obvious; claims 31, 34, and 36 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level board ownDecided for patent owner

      “E. Level of Skill in the Art To determine the level of an ordinarily skilled artisan, various factors” slip op. at 10

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

      “claim terms for construction at that stage of the proceeding, and we did not construe any claim terms expressly as none of the terms were in dispute. Inst. Dec. 22. In the briefing following institution, Patent Owner proposed a construction for the term “inventory,” see, e.g., PO Resp. 21–28, and it became clear that the parties dispute the meaning of the term. Accordingly, we address the parties’ proposed constructions for “inventory” and the arguments they present for those constructions.” slip op. at 13

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

      “As set forth above, we resolved those disputed issues in favor of Petitioner. For the portions of the preamble and limitations of claim 35 that are not recited in claim 30, we have reviewed Petitioner’s arguments and evidence for claim 35 and are persuaded that Field teaches or suggests the preamble and claim limitations. Pet. 25–28 (and the exhibits cited therein). Thus, we find that Field teaches or suggests all limitations of claim 35. Accordingly, we determine Petitioner has proven that claim 35 would have been obvious over Field.” slip op. at 55

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

      “metadata into its signature generating algorithm to create a more robust signature. Ex. 1005 ¶ 46. An ordinarily skilled artisan would have been motivated to use such an augmented signature generating algorithm in Field’s environment. Ex. 1002 ¶¶ 138–139; Ex. 1004 ¶ 40. Thus, an ordinarily skilled artisan would have modified Field’s cryptographic signature generating algorithm so it would compute a file’s signature using a file’s metadata. Ex. 1002 ¶¶ 138–139; Ex. 1004 ¶ 40. Accordingly, Field and Anderson disclose that “the cryptographic signature is also computed with the metadata.” Ex. 1002 ¶¶ 138–139; Ex. 1004 ¶ 40.” slip op. at 76

    Patent outcomesUS 8,051,043 mixed
    Claim construction§ 103 obviousnesscites Phillips
    Patents in suitUS 8,051,043
  • Veeam Software Corp. v. Hybir Inc.Some claims unpatentable
    PTAB · Dec 2, 2021 · IPR2020-01037 · APJ John R Kenny · IPR · Final written decision

    Claims 1, 2, 5, 6, 8–15, 18, 19, 21–29, and 34 are unpatentable as obvious over Field and Anderson; claims 3, 4, 7, 16, 17, and 20 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level board ownDecided for patent owner

      “regarding the level of ordinary skill in the art, and Petitioner does not address our preliminary finding in its Reply. Accordingly, we see no reason to disturb that finding, and, therefore, we maintain and reaffirm that one of ordinary skill in the art at the time of the invention would have had a Bachelor of Science degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or an equivalent field, as well as at least three to five years of academic or industry experience in the fields of data storage, data backup, data restoration, data replication and deduplication, and/or data synchronization.” slip op. at 16

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

      “Accordingly, we find that the record does not support construing” slip op. at 32

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

      “away and (2) whether one of ordinary skill in the art would have been motivated to not transmit an inventory with multiple signatures due to a concern with backup efficiency. With respect to whether Field teaches away, Patent Owner’s argument is premised, in part, on a requirement derived from its proposed construction of “inventory”—that the claimed “inventory” must include additional data, such as filenames and directories. As discussed above, we do not agree with Patent Owner’s construction. Similar to Patent Owner’s earlier argument of a teaching away, Patent Owner fails to identify anything in Field that criticizes, discredits, or otherwise discourages one of ordinary skill in the art from creating an inventory, as properly construed. Accordingly, we do not find that Field teaches away from using or creating an inventory.” slip op. at 81

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

      “144, 202; Pet. Reply 20–21; Ex. 1024 ¶¶ 59–62. Accordingly, we determine that Petitioner has not proven that claims 3 and 16 would have been obvious over Field and Anderson. Ex. 2008 ¶¶ 129–130.” slip op. at 101

    Patent outcomesUS 8,051,043 mixed
    Claim construction§ 103 obviousnesscites Phillips
    Patents in suitUS 8,051,043
  • PTAB · Sep 27, 2021 · IPR2020-00648 · APJ Bart A Gerstenblith · IPR · Final written decision

    Claims 16, 17, and 19 are unpatentable over Pyle and Marusi; claims 1–6, 8–10, 13, and 14 were not shown unpatentable under the asserted grounds.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “In our Institution Decision, we found that Petitioner’s proposal was consistent with the level of ordinary skill in the art reflected by the prior art of record and we preliminarily adopted Petitioner’s unopposed position. Inst. Dec. 8–9 (citing Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978)). As neither party challenges our preliminary finding regarding the level of ordinary skill in the art, we see no reason to disturb that finding. Accordingly, we maintain and reaffirm that one of ordinary skill in the art at the time of the invention would have had “a bachelor’s degree in mechanical engineering, electrical engineering, computer science, or a similar field with at least two years of experience in adaptive streaming and content management” or “a master’s degree in mechanical engineering, electrical engineering, computer science, or a similar field with a specialization in adaptive streaming or content management” and that “[a] person with less education but more relevant practical experience may also meet this standard.” See Inst. Dec. 8–9 (setting forth and adopting Petitioner’s unopposed position as to the level of ordinary skill in the art) (alteration in original).” slip op. at 10

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

      “the case law makes clear that “an indefinite article ‘a’ or ‘an’ in patent parlance carries the meaning of ‘one or more’ in open-ended claims containing the transitional phrase ‘comprising’” unless an “extremely limited” exception applies. See Convolve, Inc. v. Compaq Computer Corp., 812 F.3d 1313, 1321 (Fed. Cir. 2016) (quoting KCJ Corp., 223 F.3d at 1356; Baldwin Graphic Sys., Inc. v. Siebert, Inc., 512 F.3d 1338, 1342 (Fed. Cir. 2008)). Here, claim 1 recites the transitional phrase “comprising,” meaning it is open-ended, and, therefore, the usual meaning of “a” as “one or more” would have been expected absent an extremely limited exception. In considering whether an exception applies, our review of the ’515 patent fails to indicate that the patentee intended the phrase to mean anything other than the usual meaning of “one or more.” Patent Owner asserts that “[t]he plain language of the claim clearly indicates only a single [list] is used to list multiple assets” and quotes two portions of the Specification, which state “a list of assets that satisfies criteria” and “a list of assets to which a . . . device is granted access.” PO Sur-reply 12–13 (quoting Ex. 1001, 12:60–67) (citing Ex. 1001, 2:23–34, 3:1–5, 4:21–23, 17:59–66). Although claim 1 of the ’515 patent recites “assets” in the plural, we fail to see how that conveys that the term “a” would have been understood as limited to “one.” Notably, neither party has identified any inconsistency, in the claims or other portions of the Specification (including the portions quoted and/or cited by Patent Owner), resulting from construing “a” as “one or more.” And, we find that there is no reason why the claims could not be met under the construction of “a” as “one or more.” Thus, we find that the ’515 patent does not “evince [ ] a clear intent to limit a or an to one.” See Convolve, 812 F.3d at 1321 (internal quotations omitted). Accordingly, we construe the term “a” in “a list of assets” as “one or more” such that the phrase “a list of assets” means “one or more list of assets.” Considering next the phrase “the list of assets” recited in limitation 1[e], the parties do not dispute that the use of the term “the” means that “the list of assets” refers back to the one or more list of assets retrieved in limitation 1[d] and discussed above. See PO Resp. 1–2; see generally Pet. Reply; PO Sur-reply 5. Similarly, the parties do not dispute that the phrase “the filtered list of assets,” recited in limitation 1[e], refers back to the list of assets resulting from the filtering step of limitation 1[d]. See PO Resp. 3–4; see generally Pet. Reply; PO Sur-reply 5. We agree with the parties that each of these phrases refers back to the previous instance of the recited terms.” slip op. at 15

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable

      “motivated to combine these teachings for several reasons. Pet. 21. First, Petitioner contends “the combination is the use of a known technique to improve similar devices because using the capabilities of a client device to choose appropriately formatted content was a well-known technique.” Id. Petitioner asserts that “implementing Marusi’s techniques for organizing multiple representations and choosing among them based upon a client device’s capabilities would predictably function in Pyle’s system, which similarly seeks to target video content based on particular client device types and parameters.” Id. (citing Ex. 1004, 10:57–11:10; Ex. 1003 ¶ 147). Second, Petitioner argues that “detecting a client device’s capabilities based upon client device identifiers was a common and known solution to the problem of supplying information in a format usable by the client device.” Pet. 21. Petitioner contends that one of ordinary skill in the art “would have found it obvious to combine Marusi’s teachings with Pyle because it is one solution, from a finite number of known, and predictable solutions.” Id. (citing Ex. 1003 ¶ 148). Third, with respect to Marusi’s databases, Petitioner contends “[t]he combination of Marusi’s databases to manage the data in Pyle’s system uses a known technique to improve similar systems.” Pet. 21. In particular, Petitioner asserts that one of ordinary skill “would have been motivated to combine Marusi’s database teachings with Pyle because Pyle teaches storing the same content in multiple, different representations.” Id. at 21–22 (citing Ex. 1004, 9:64–10:21). Further, Petitioner argues that “[u]sing a database to store and manage multiple representations of the same data, or even to simply store voluminous data for retrieval, was an extremely well-known and common application of databases.” Id. at 22 (citing Ex. 1003 ¶ 149). Additionally, Dr. Reader opines that one of ordinary skill in the art “would have understood that the teachings of Pyle and Marusi were complementary, and therefore would have been motivated to combine Pyle with Marusi to enhance the efficiency of generating, storing, and delivering multimedia content tailored to the capabilities of particular playback devices.” Ex. 1003 ¶ 150.” slip op. at 27

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

      “Patent Owner that Petitioner and Dr. Reader fail to explain why one of ordinary skill in the art would have understood that Pyle generates a top level index file by placing a manifest file in memory for transmission to a client device. Pet. 35; see Ex. 1003 ¶ 184. “Opinions expressed without disclosing the underlying facts or data may be given little or no weight.” Patent Trial and Appeal Board Consolidated Trial Practice Guide (Nov. 2019) (“Consolidated TPG”), 40–41, available at https://www.uspto.gov/sites/default/files/documents/tpgnov.pdf (citing Rohm & Haas Co. v. Brotech Corp., 127 F.3d 1089, 1092 (Fed. Cir. 1997)). Here, there is no explanation or reason given for Petitioner’s assertion or Dr. Reader’s testimony and the connection, if any, is not otherwise apparent. Further, aside from Dr. Reader’s unexplained position, Petitioner has not pointed us to any evidence of record supporting the argument that one of ordinary skill in the art would have understood that placement of a file in memory for transmission teaches generating the file as recited in limitation 1[f]. Accordingly, without any explanation whatsoever, the record is without a sufficiently supported basis upon which to make that finding, resulting in a failure of proof by Petitioner with respect to claim 1.11 10 We also note that Petitioner’s Reply does not seek to add a new argument for our consideration; rather, Petitioner’s Reply asserts, albeit incorrectly, that the argument was raised in the Petition. See Pet. Reply 15. 11 Although Petitioner’s Reply sets forth several arguments in response to other arguments raised in Patent Owner’s Response, those additional arguments do not address to this aspect of limitation 1[f]. See, e.g., Pet. c. Dependent Claims 4, 5, 8–10, and 14 Petitioner contends that the combination of Pyle and Marusi would have rendered the subject matter of claims 4, 5, 8–10, and 14 obvious to one of ordinary skill in the art. Pet. 36–41. Claims 4, 5, 8–10, and 14 depend from claim 1 and, therefore, include limitation 1[f], as discussed above. Accordingly, for the same reasons discussed with respect to claim 1, Petitioner’s analysis of these claims suffers from the same deficiency.” slip op. at 34

    Patent outcomesUS 9,998,515 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,998,515
  • PTAB · Jan 12, 2021 · IPR2019-01194 · APJ Minn Chung · IPR · Final written decision

    Claims 1 and 2 are unpatentable over Kim and Lee under § 103; Petitioner did not prove claims 4, 5, and 7 unpatentable because the combination was not adequately supported.

    RulingsFinal written decision
    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundMotivation not foundMixed

      “determine that Petitioner has demonstrated sufficiently that the combination of Kim and Lee teaches “a mode indicator generator for generating a mode indicator that indicates a desired mode of the power gated circuit,” as recited in claim 1, and has articulated sufficient reasoning with rational underpinning for combining Kim and Lee to arrive at the subject matter of this claim limitation. c. Conclusion on Claim 1” slip op. at 64

    • Expert testimonyOther

      “F. Testimonial Evidence Petitioner relies on two Declarations from David Harris, Ph.D. in” slip op. at 9

    Patent outcomesUS 8,081,026 mixed
    § 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,081,026
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Holdings, summaries, rulings, issues, outcomes, winners and claim constructions shown for a decision were generated by a large language model reading the opinion. They are a guide to the decision, not the decision. Confirm every one against the court's own text before relying on it. Outcomes read from the patent owner’s side. Party names are extracted from the decision and are missing on about 900 short Director denials and scans, which carry the trial number instead.