• Activision Blizzard, Inc. v. Milestone Entertainment, LLCNo claims unpatentable
  PTAB · Oct 14, 2026 · IPR2025-00712 · APJ Kevin W Cherry · IPR · Final written decision

  Claims 1, 3–9, 13, 17, 18, 23, 25, 26, 28, and 29 were not shown unpatentable because Walker was not prior art and Kelly did not teach limitations 1[d.i] and 1[d.ii].

  RulingsFinal written decision

  • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference not prior artPriority date awardedDecided for patent owner

    “b) Walker Priority Date Under Dynamic Drinkware, the Petitioner is required to show that “the provisional application provides support for the claims of the patent or published application.” In re Riggs, 131 F.4th 1377, 1384 (Fed. Cir. 2025). Thus, Petitioner must show that (1) at least one claim of Walker is supported by its provisional (U.S. Provisional Application No. 60/378,289 (the “’289PROV”) and (2) the specific subject matter relied upon as prior art is supported by the ’289PROV. Id. Petitioner does provide a detailed explanation about how the ’289PROV supports claim 1 of Walker. See Reply 5–10. However, as Patent Owner argues, Petitioner fails to show that the ’298PROV provides support for the specific subject matter relied on in Walker. See Sur-Reply 3–9. Petitioner only explains how the ’298PROV discloses “predetermined criteria” but does not provide any other explanation for how the other subject matter relied on in Walker is supported by the ’298PROV. Thus, we find that Petitioner has failed to show that Walker is entitled a priority date before May 1, 2003. See Riggs, 131 F.3d at 1384 (noting while “a prior art patent or published application cannot be accorded the benefit of its provisional application’s filing date absent a showing that the provisional application provides support for the claims of the patent or published application,” the challenger must also show that “the specific portions of the patent specification identified and relied on” to demonstrate purported invalidity have written description support).” slip op. at 25

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

    “evidence that Kelly teaches limitations 1[d.i] and 1[d.ii]. As Patent Owner persuasively argues, “the recorded information regarding particular game play events” of limitations 1[d.i] and 1[d.ii] refers to “memory to . . . record game play information regarding particular game play events” in limitation 1[b.ii], but Petitioner does not map “the game play events” identified in limitation 1[b.ii] to limitations 1[d.i] and 1[d.ii]. In its Reply, Petitioner does not dispute Patent Owner’s assertion, but largely reiterates its arguments from the Petition. However, none of these arguments or evidence demonstrates that the “game play events” in limitations 1[d.i] and 1[d.ii] are same the “game play events” that are allegedly stored in limitation 1[b.ii]. Even if we accept Petitioner’s contention that it was not identifying button presses or the “game identifier,” but rather includes “game states and game events in the game process,” Petitioner provides no evidence or even arguments that what it has identified here relates to what it has identified for limitations 1[d.i] and 1[d.ii]. See Pet. 29–33 (citing Ex. 1005, 25:23–24, 26:59–27:1, 32:27–33, 37:1–10, 38:66–39:7 40:33–45, 56:49–51, 57:27–33). For these reasons, Petitioner has failed to show by a preponderance of the evidence that Kelly teaches or suggests limitations 1[d.i] and 1[d.ii]. Accordingly, we find that Petitioner has failed to show that claim 1 would have been obvious over Kelly. 2. Claims 3–9, 13, 17, 18, 23, 25, 26, 28, and 29 Claims 3–9, 13, 17, 18, 23, 25, 26, 28, and 29 all depend (either directly or indirectly) from claim 1. See PO Resp. 16 (explaining that the arguments for independent claim 1 also apply to the dependent claims inherent the deficiencies asserted with respect to the independent claims). We find Patent Owner’s arguments availing, as explained above. Accordingly, we find that Petitioner has failed to show by a preponderance of the evidence that claims 3–9, 13, 17, 18, 23, 25, 26, 28, and 29 would have been obvious over Kelly.” slip op. at 44

  • Expert testimonyPetitioner expert creditedDecided for patent owner

    “programmable variable parameter sets to achieve the mandated parameters,” we find that Patent Owner sufficiently explained “the notes from the 12/4/02 meeting reflect that the inventors proposed that their invention could raise the global payout percentage ‘to 75%’ – a mandated parameter – by ‘increas[ing] % of wins by the level 2,’ i.e., a secondary game level – a variable parameter.” See PO Resp. 28–32, 37, 38; Ex. 2016; Ex. 2017 ¶¶ 23–24, 41–42; Ex. 2012 ¶ 90, 63–64. Indeed, Mr. Crevelt confirmed that that a POSITA would unequivocally regard disclosure of “win rate[s]” and “global payout percentage[s]” as disclosing the claimed “mandated parameters” that are achieved by utilizing variable parameters. See Ex. 2020, 15:7–18:4, 19:14–21:16, 24:25–25:15 (global payout percentages), 21:18– 24:24 (win rates).” slip op. at 33

  Patent outcomesUS 11,393,279 not shown unpatentable
  § 102 anticipation§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 11,393,279
• Activision Blizzard, Inc. v. Milestone Entertainment, LLCNo claims unpatentable
  PTAB · Oct 14, 2026 · IPR2025-00708 · APJ Kevin W Cherry · IPR · Final written decision

  Claims 1, 3–5, 12, 13, 18–20, 22, 24–26, 29, 42, 44–47, and 50 were not shown unpatentable over Kelly or Walker and Schneier.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “understanding of a person of ordinary skill in the art (“POSITA”). In assessing the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (quoting Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d 955, 962 (Fed. Cir. 1986)). “[O]ne or more factors may predominate.” Id. Based on the testimony of Mr. Crevelt, we determine that a person of ordinary skill in the art would have had at least a bachelor’s degree in computer science or computer engineering, with at least three years of experience in game development. Pet. 14 (citing Ex. 1003 ¶¶ 62–65). Additional experience could substitute for less education, and additional education could likewise substitute for less experience. Id. We determine that the level of ordinary skill in the art adopted above is consistent with the level of technical understanding and competence reflected in the ’336 patent Specification and the asserted prior art references, based on our review of the record. Patent Owner states that “[f]or the purposes of this response, Patent Owner does not dispute Petitioners’ proposed level of skill, and under any level of skill a POSITA would not understand the asserted Grounds to raise any unpatentability issue,” and “this POR and supporting declarations apply Petitioner’s proposed level of skill.” PO Resp. 8. Thus, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with the ’336 patent and the asserted prior art, and we apply it in our obviousness analysis below.” slip op. at 11

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

    “The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). We determine that no terms require express construction to resolve the parties’ disputes in this case. See id. slip op. at 13

  • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date awardedDecided for patent owner

    “b) Walker Priority Date Under Dynamic Drinkware, the Petitioner is required to show that “the provisional application provides support for the claims of the patent or published application.” In re Riggs, 131 F.4th 1377, 1384 (Fed. Cir. 2025). Thus, Petitioner must show that (1) at least one claim of Walker is supported by its provisional (U.S. Provisional Application No. 60/378,289 (the “’289PROV”) and (2) the specific subject matter relied upon as prior art is supported by the ’289PROV. Id. Petitioner does provide a detailed explanation about how the ’289PROV supports claim 1 of Walker. See Reply 6–12. However, as Patent Owner argues, Petitioner fails to show that the ’298PROV provides support for the specific subject matter relied on in Walker. See Sur-Reply 3–8. Petitioner only explains how the ’298PROV discloses “predetermined criteria” but does not provide any other explanation for how the other subject matter relied on in Walker is supported by the ’298PROV. Thus, we find that Petitioner has failed to show that Walker is entitled a priority date before May 1, 2003. See Riggs, 131 F.3d at 1384 (noting while “a prior art patent or published application cannot be accorded the benefit of its provisional application’s filing date absent a showing that the provisional application provides support for the claims of the patent or published application,” the challenger must also show that “the specific portions of the patent specification identified and relied on” to demonstrate purported invalidity have written description support).” slip op. at 24

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

    “We find that Petitioner has failed to show by a preponderance of the evidence that Kelly teaches limitation 1[f]. As Patent Owner persuasively argues, “the game play events” of limitation 1[f] refers to “game play events” in limitation 1[d], but Petitioner does not map “the game play events” identified in limitation 1[d] to limitation 1[f]. In its Reply, Petitioner does not dispute Patent Owner’s assertion, but merely reiterates its arguments from the Petition. See Reply 23–24, 26. However, none of these arguments or evidence demonstrates that the “game play events” in limitation 1[f] are same the “game play events” that are allegedly stored in limitation 1[d]. Even if we accept Petitioner’s contention that it was not identifying button presses, but rather includes “game states and game events in the game process,” Petitioner provides no evidence or even arguments that what it has identified here relates to what it has identified for limitation 1[f]. See Pet. 25–26 (citing Ex. 1005, 25:23–24, 32:27–33, 40:33–45, 56:49–51). For these reasons, Petitioner has failed to show by a preponderance of the evidence that Kelly teaches or suggests limitation 1[f]. Accordingly, we find that Petitioner has failed to show that claim 1 would have been obvious over Kelly. 2. Claims 3–5, 12, 13, 18–20, 22, 24–26, 29, 42, 44–47, and 50 Claims 3–5, 12, 13, 18–20, 22, 24–26, 29, 42, 44–47, and 50 all depend from claim 1. See PO Resp. 16 (explaining that the arguments for independent claim 1 also apply to the dependent claims inherent the deficiencies asserted with respect to the independent claims). We find Patent Owner’s arguments availing, as explained above. Accordingly, we find that Petitioner has failed to show by a preponderance of the evidence that claims 3–5, 12, 13, 18–20, 22, 24–26, 29, 42, 44–47, and 50 would have been obvious over Kelly.” slip op. at 40

  Patent outcomesUS 8,529,336 not shown unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 8,529,336
• Savant Technologies LLC D/B/A GE Lighting / Ledvance LLC et al. v. Feit Electric Company, Inc.All claims unpatentable
  PTAB · Aug 31, 2026 · IPR2025-00260 · APJ Kevin W Cherry · IPR · Final written decision

  The Board held all challenged original claims unpatentable as obvious and denied the contingent motion to amend substitute claims 30–49.

  RulingsFinal written decision

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

    “would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367–68 (Fed. Cir. 2016); see KSR, 550 U.S. at 418. Further, an assertion of obviousness “cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” KSR, 550 U.S. at 418; In re NuVasive, Inc., 842 F.3d 1376, 1383 (Fed. Cir. 2016) (a finding of a motivation to combine “must be supported by a ‘reasoned explanation’”).” slip op. at 10

  • Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia no nexusObjective indicia outweighedDecided for petitioner

    “7. Summary As discussed above, we find that Patent Owner has failed to show a” slip op. at 35

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

    “Motion to Amend meets the statutory and regulatory requirements set forth in 35 U.S.C. § 316(d) and 37 C.F.R. § 42.121 for claims 30 and 32–49. We further find that Patent Owner has not met the statutory and regulatory requirements for proposed claim 31. Accordingly, we address below whether any of the proposed substitute claims have been shown to be unpatentable.” slip op. at 86

  • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateDenied

  Patent outcomesUS 8,604,678 unpatentable
  § 103 obviousness§ 112 disclosurecites Phillips · Graham
  Patents in suitUS 8,604,678
• Savant Technologies LLC D/B/A GE Lighting / Ledvance LLC et al. v. Feit Electric Company, Inc.All claims unpatentable
  PTAB · Aug 31, 2026 · IPR2025-00260 · APJ Kevin W Cherry · IPR · Final written decision

  The Board held all challenged claims 1–3, 6, 7, 9–14, 16–21, 25, 26, and 29 unpatentable as obvious and granted the motion to amend for substitute claims 30–49.

  RulingsFinal written decision

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “E. Credibility of Dr. Doolittle Patent Owner argues that we should give no weight to Dr. Doolittle’s testimony because, “[o]n cross examination, Prof. Doolittle repeatedly contradicted himself, dodged questions, and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions.” PO Resp. 25. Patent Owner raises two major complaints about Dr. Doolittle. First, Patent Owner argues that he took inconsistent positions by asserting in these IPR proceedings that the claims were entitled to their plain and ordinary meaning, while in the parallel district court proceeding, asserting that certain claim terms were indefinite. Id. at 26–28. Second, Patent Owner argues that Dr. Doolittle “repeatedly dodged questions and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions,” and that “[d]uring cross examination Patent Owner was forced to object to Prof. Doolittle’s nonresponsive answers no less than eighteen times.” Id. at 28. We strongly disagree with Patent Owner’s characterization of Dr. Doolittle’s testimony. We have reviewed the entirety of both of Dr. Doolittle’s depositions. We are impressed with his forthrightness, candor, and good humor in the face of Patent Owner’s counsel’s aggressive questioning. Contrary to Patent Owner’s assertions, we find that his testimony was well-reasoned, forthright, honest, and entitled to significant weight. Dr. Doolittle explained the different claim construction positions We also strongly disagree that Dr. Doolittle’s answers were nonresponsive or “evasive” as Patent Owner argues. Patent Owner’s numerous attempts to “strike” portions of his testimony belie Dr. Doolittle’s efforts to honestly and in good faith respond to Patent Owner’s counsel’s questions. Ex. 2025, 22:10–23:15, 25:9–26:14, 30:14–22, 40:3-9, 58:12–59:1, 60:18–61:13, 65:1–10, 83:15–84:16, 92:15–95:20, 96:18–99:9, 102:22–106:16, 135:3–136:22. An answer is not “non-responsive” simply because it does not conform to the conclusion you want or undermines the logic underlying your questioning. Dr. Doolittle explained his answers and addressed the issues Patent Owner asked about. Accordingly, we decline Patent Owner’s invitation to give Dr. Doolittle’s testimony no weight. Instead, we assess Dr. Doolittle’s testimony on a case-by-case basis as discussed below.” slip op. at 21

  • Skill levelOther

    “B. Level of Ordinary Skill in the Art We consider the asserted ground of unpatentability in view of the understanding of a person of ordinary skill in the art (“POSITA” or “POSA”). In assessing the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (quoting Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d Relying on the declaration testimony of its expert, Dr. Doolittle, Petitioner contends that an ordinarily skilled artisan for the ’678 patent “would have had an undergraduate degree (i.e., B.S., B.S.E. or the equivalent) in electrical engineering, materials science, physics, or a similar discipline” and “would also have one to two years of experience in the field of LED packaging design.” Pet. 5–6. Petitioner additionally contends that “[m]ore education could substitute for experience, and vice versa.” Id. Petitioner further contends that “[t]his person would have been capable of understanding and applying the teachings of the ’678 patent and the prior-art references discussed herein,” and “[m]oreover, the prior art reflects the level of skill at the time of the claimed invention.” Id. (citing Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); Ex. 1102 ¶¶ 38–42). Patent Owner states that “solely for the purposes of this proceeding, Patent Owner and its technical expert employ the same level of skill in the art as Petitioners.” PO Resp. 24–25. Thus, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with the ’678 patent and the asserted prior art, and we apply it in our obviousness analysis below.” slip op. at 10

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

    “lower wavelength might offer, there were other drawbacks that a person of ordinary skill would have to balance. But “a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine.” Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006). Indeed, Petitioner has shown several references—including, Basin-2005, Shimizu, and Stokes—that made this tradeoff. Moreover, “[o]bviousness does not require absolute predictability of success. . . . [A]ll that is required is a reasonable expectation of success.” In re O’Farrell, 853 F.2d 894, 903–04 (Fed. Cir. 1988). We find that the prior art of record demonstrates that a person of ordinary skill in the art at the time of the invention would have such an expectation in making the combination of Basin-2007 and Basin-2005. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that there would have been motivation to combine Basin-2007 and Basin-2005 with a reasonable expectation of success. 4. Summary We have reviewed Petitioner’s contentions regarding claims 1–3, 6, 9, 10, 16–21, and 25 (Pet. 19–53), and find that Petitioner has shown by a preponderance of the evidence that Basin-2007 and Basin-2005 teach the limitations of those claims, and that there would have been a motivation to combine the references in the manner suggested with a reasonable considerations does not outweigh the strong showing of obviousness. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that claims 1–3, 6, 9, 10, 16–21, and 25 would have been obvious over Basin-2007 and Basin-2005.” slip op. at 41

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

    “1. Nexus In order for secondary considerations to be awarded “substantial” slip op. at 22

  Patent outcomesUS 8,604,678 unpatentable
  § 103 obviousness§ 112 disclosurecites Phillips · Graham
  Patents in suitUS 8,604,678
• Savant Technologies LLC D/B/A GE Lighting And Ledvance LLC / Savant Technologies LLC D/B/A GE Lighting, Elong International USA Inc., And Xiamen Longstar Lighting Co. Ltd v. Feit Electric Company, Inc.All claims unpatentable
  PTAB · Aug 31, 2026 · IPR2024-01357 · APJ Kevin W Cherry · IPR · Final written decision

  The Board held all challenged original claims unpatentable as obvious and granted the contingent motion to amend for substitute claims 30 and 32–49; substitute claim 31 was denied.

  RulingsFinal written decision

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “E. Credibility of Dr. Doolittle Patent Owner argues that we should give no weight to Dr. Doolittle’s testimony because, “[o]n cross examination, Prof. Doolittle repeatedly contradicted himself, dodged questions, and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions.” PO Resp. 25. Patent Owner raises two major complaints about Dr. Doolittle. First, Patent Owner argues that he took inconsistent positions by asserting in these IPR proceedings that the claims were entitled to their plain and ordinary meaning, while in the parallel district court proceeding, asserting that certain claim terms were indefinite. Id. at 26–28. Second, Patent Owner argues that Dr. Doolittle “repeatedly dodged questions and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions,” and that “[d]uring cross examination Patent Owner was forced to object to Prof. Doolittle’s nonresponsive answers no less than eighteen times.” Id. at 28. We strongly disagree with Patent Owner’s characterization of Dr. Doolittle’s testimony. We have reviewed the entirety of both of Dr. Doolittle’s depositions. We are impressed with his forthrightness, candor, and good humor in the face of Patent Owner’s counsel’s aggressive questioning. Contrary to Patent Owner’s assertions, we find that his testimony was well-reasoned, forthright, honest, and entitled to significant weight. Dr. Doolittle explained the different claim construction positions We also strongly disagree that Dr. Doolittle’s answers were nonresponsive or “evasive” as Patent Owner argues. Patent Owner’s numerous attempts to “strike” portions of his testimony belie Dr. Doolittle’s efforts to honestly and in good faith respond to Patent Owner’s counsel’s questions. Ex. 2025, 22:10–23:15, 25:9–26:14, 30:14–22, 40:3-9, 58:12–59:1, 60:18–61:13, 65:1–10, 83:15–84:16, 92:15–95:20, 96:18–99:9, 102:22–106:16, 135:3–136:22. An answer is not “non-responsive” simply because it does not conform to the conclusion you want or undermines the logic underlying your questioning. Dr. Doolittle explained his answers and addressed the issues Patent Owner asked about. Accordingly, we decline Patent Owner’s invitation to give Dr. Doolittle’s testimony no weight. Instead, we assess Dr. Doolittle’s testimony on a case-by-case basis as discussed below.” slip op. at 21

  • Skill levelOther

    “B. Level of Ordinary Skill in the Art We consider the asserted ground of unpatentability in view of the” slip op. at 10

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

    “lower wavelength might offer, there were other drawbacks that a person of ordinary skill would have to balance. But “a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine.” Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006). Indeed, Petitioner has shown several references—including, Basin-2005, Shimizu, and Stokes—that made this tradeoff. Moreover, “[o]bviousness does not require absolute predictability of success. . . . [A]ll that is required is a reasonable expectation of success.” In re O’Farrell, 853 F.2d 894, 903–04 (Fed. Cir. 1988). We find that the prior art of record demonstrates that a person of ordinary skill in the art at the time of the invention would have such an expectation in making the combination of Basin-2007 and Basin-2005. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that there would have been motivation to combine Basin-2007 and Basin-2005 with a reasonable expectation of success. 4. Summary We have reviewed Petitioner’s contentions regarding claims 1–3, 6, 9, 10, 16–21, and 25 (Pet. 19–53), and find that Petitioner has shown by a preponderance of the evidence that Basin-2007 and Basin-2005 teach the limitations of those claims, and that there would have been a motivation to combine the references in the manner suggested with a reasonable considerations does not outweigh the strong showing of obviousness. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that claims 1–3, 6, 9, 10, 16–21, and 25 would have been obvious over Basin-2007 and Basin-2005.” slip op. at 41

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

    “1. Nexus In order for secondary considerations to be awarded “substantial” slip op. at 22

  Patent outcomesUS 8,604,678 unpatentable
  § 103 obviousness§ 112 disclosurecites Phillips · Graham
  Patents in suitUS 8,604,678
• Savant Technologies LLC D/B/A GE Lighting / Ledvance LLC et al. v. Feit Electric Company, Inc.All claims unpatentable
  PTAB · Aug 28, 2026 · IPR2024-01357 · APJ Kevin W Cherry · IPR · Final written decision

  Claims 1–3, 6, 7, 9, 10, 16–21, 25, 26, and 29 are unpatentable; substitute claims 30–49 were not reached.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “B. Level of Ordinary Skill in the Art We consider the asserted ground of unpatentability in view of the” slip op. at 10

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “E. Credibility of Dr. Doolittle Patent Owner argues that we should give no weight to Dr. Doolittle’s testimony because, “[o]n cross examination, Prof. Doolittle repeatedly contradicted himself, dodged questions, and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions.” PO Resp. 25. Patent Owner raises two major complaints about Dr. Doolittle. First, Patent Owner argues that he took inconsistent positions by asserting in these IPR proceedings that the claims were entitled to their plain and ordinary meaning, while in the parallel district court proceeding, asserting that certain claim terms were indefinite. Id. at 26–28. Second, Patent Owner argues that Dr. Doolittle “repeatedly dodged questions and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions,” and that “[d]uring cross examination Patent Owner was forced to object to Prof. Doolittle’s nonresponsive answers no less than eighteen times.” Id. at 28. We strongly disagree with Patent Owner’s characterization of Dr. Doolittle’s testimony. We have reviewed the entirety of both of Dr. Doolittle’s depositions. We are impressed with his forthrightness, candor, and good humor in the face of Patent Owner’s counsel’s aggressive questioning. Contrary to Patent Owner’s assertions, we find that his testimony was well-reasoned, forthright, honest, and entitled to significant weight. Dr. Doolittle explained the different claim construction positions We also strongly disagree that Dr. Doolittle’s answers were nonresponsive or “evasive” as Patent Owner argues. Patent Owner’s numerous attempts to “strike” portions of his testimony belie Dr. Doolittle’s efforts to honestly and in good faith respond to Patent Owner’s counsel’s questions. Ex. 2025, 22:10–23:15, 25:9–26:14, 30:14–22, 40:3-9, 58:12–59:1, 60:18–61:13, 65:1–10, 83:15–84:16, 92:15–95:20, 96:18–99:9, 102:22–106:16, 135:3–136:22. An answer is not “non-responsive” simply because it does not conform to the conclusion you want or undermines the logic underlying your questioning. Dr. Doolittle explained his answers and addressed the issues Patent Owner asked about. Accordingly, we decline Patent Owner’s invitation to give Dr. Doolittle’s testimony no weight. Instead, we assess Dr. Doolittle’s testimony on a case-by-case basis as discussed below.” slip op. at 21

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

    “lower wavelength might offer, there were other drawbacks that a person of ordinary skill would have to balance. But “a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine.” Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006). Indeed, Petitioner has shown several references—including, Basin-2005, Shimizu, and Stokes—that made this tradeoff. Moreover, “[o]bviousness does not require absolute predictability of success. . . . [A]ll that is required is a reasonable expectation of success.” In re O’Farrell, 853 F.2d 894, 903–04 (Fed. Cir. 1988). We find that the prior art of record demonstrates that a person of ordinary skill in the art at the time of the invention would have such an expectation in making the combination of Basin-2007 and Basin-2005. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that there would have been motivation to combine Basin-2007 and Basin-2005 with a reasonable expectation of success.” slip op. at 41

  • Obviousness (§103) › Objective indicia / secondary considerationsDecided for petitioner

    “7. Summary As discussed above, we find that Patent Owner has failed to show a” slip op. at 35

  Patent outcomesUS 8,604,678 unpatentable
  § 103 obviousness§ 112 disclosurecites Phillips · Graham
  Patents in suitUS 8,604,678
• Boe Technology Group Co., Ltd. v. Optronic Sciences LLCAll claims unpatentable
  PTAB · Feb 17, 2026 · IPR2024-01132 · APJ Kevin W Cherry · IPR · Final written decision

  Claims 1–7 are unpatentable: claims 1–3 and 5 are anticipated by Anzai, claim 4 is obvious over Anzai and Yamazaki, and claims 1–7 are obvious over Yamazaki and Anzai.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner describes a person of ordinary skill in the art (“POSITA” or “ordinarily skilled artisan”) at the time of the invention as having “a Bachelors’ degree in electrical engineering or a comparable field of study, plus approximately two to three years of professional experience with electronic and optoelectronic device design” and notes that “[a]dditional graduate education could substitute for professional experience, and significant experience in the field could substitute for formal education.” Pet. 5–6 (citing Ex. 1002, Neikirk Decl., ¶ 23). Patent Owner’s expert, Dr. Bretschneider testifies that In my opinion, the field of “electronic and optoelectronic device design” is too broad. A POSITA of the ’121, had at least a Bachelors’ degree in a field of engineering or physics and at least two to three years of professional experience related to the design and manufacture of the relevant aspects of flat panel displays. Additional relevant graduate education related [sic] could reduce but not eliminate the time requirement for professional experience. While Dr. Neikirk proposes a different definition of a POSITA, the differences do not have material effect on my opinions rendered below. Regardless of which definition of a POSITA were used, my conclusions would remain the same Ex. 2005, Bretschneider Decl., ¶ 39. We agree with and will apply Petitioner’s statement of the level of ordinary skill in the art. This level of ordinary skill is reflective of the education and experience that would have been required to understand the problems and solutions identified in the ’121 patent and the prior art. Okajima v. Bourdeau, 261 F.3d 1350 (Fed. Cir. 2001). We note that our conclusions would be the same even if we applied Patent Owner’s slightly narrower definition of a POSITA.” slip op. at 11

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

    “We find these definitions to be of some help in construing this term. We find that the common thread is that a “passivation layer” is an insulating layer that provides protection from the environment to the layers below it. See Ex. 1012, 140; Ex. 1013, 542, Ex. 1014, 798; Ex. 2010, 3; Ex. 2013, 1. We find this construction to be most consistent with the broad claim language and the disclosure in the Specification. Although “tying up dangling bonds,” may be a mechanism by which some materials provide such protection, nothing in the Specification or the extrinsic evidence provided appears to require that. Also, while chemical protection may be one kind of protection none of the evidence suggests that is the only protection that is provided. Moreover, nothing in the Specification supports reading a chemical protection requirement into the construction. Thus, we decline to adopt that portion of Patent Owner’s construction. Instead, we construe passivation layer as “an insulating layer that provides protection from the environment to the layers below it.” We need not construe the term any further to resolve the parties’ dispute over this claim language. See Realtime, 912 F.3d at 1375.” slip op. at 19

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

    “constructions for “passivation layer” and “capping layer.” We find that Petitioner has presented sufficient evidence to show that Anzai discloses both a “passivation layer” and a “capping layer.” As we explained above, we have construed “passivation layer” to mean “an insulating layer that provides protection from the environment to the layers below it.” Petitioner has shown that “first planarization film 17” is an insulating layer. See Ex. 1002 ¶¶ 62–65. We further find that Petitioner has shown sufficiently that “first planarization film 17” is “formed over the entire surface for flattening, which will protect the semiconductor surface from the surrounding environment.” Id. ¶ 63. We have rejected Patent Owner’s contentions that the film must tie up “dangling bonds,” and instead determined that protecting the surface from the environment is sufficient. Thus, we find that Petitioner has shown by a preponderance of the evidence that Anzai discloses the “passivation layer” of claim 3. As we explained above, we have construed “capping layer” to be “an insulation layer covering (i.e., capping) an underlying layer or structure.” Here, Petitioner has shown that Anzai’s planarization film 19 meets the claimed “capping layer.” See Pet. 20. We find that Petitioner has shown that it is more likely than not that “planarization film 19” is made of insulating material. As Dr. Neikirk persuasively testifies, Anzai discloses that planarization layer 17 may be made of an organic resin for flattening the surface. EX1003, 4:20-24. While Anzai does not disclose the material for planarization layer 19, it must be made of an insulation material because in the embodiment of Fig. 3A, it is the sole layer between electrode layer 71 and cathode layer 65 forming the second capacitor. Id., 6:3–8; Fig. 3A. Moreover, Anzai discloses that the first planarization film 17 and the second planarization film 19 for the first embodiment “function as the capacitance insulating film for this configuration.” Id., 5:62–67. Ex. 1002, Neikirk Decl., ¶ 62. We find this testimony well-reasoned and entitled to substantial weight. We further agree with Dr. Neikirk that a “POSITA would further understand that the second planarization film 19 is then further disposed on the first planarization film 17 (capping the passivation layer).” Id. ¶ 63 (citing Ex. 1003, 5:3–13; Figs. 2A–B, 3A–B). Thus, we find that Petitioner has shown by a preponderance of the evidence that Anzai discloses the claimed “capping layer.” Accordingly, we find that Petitioner has shown by a preponderance of” slip op. at 32

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

    “motivation to combine Anzai and Yamazaki. See Pet. 25–27; Ex. 1002, Neikirk Decl., ¶¶ 78–79. First, Patent Owner argues that essentially silicon nitride is an inferior material to use for Anzai’s planarization layer 17 compared with organic resin. PO Resp. 13–15. However, “[i]t’s not necessary to show that a combination is the best option, only that it be a suitable option.” Intel Corp. v. Qualcomm Inc., 21 F.4th 797, 800 (Fed. Cir. 2021) (emphasis in original). Patent Owner does not argue that silicon nitride would not work, but rather that it would be more difficult and more expensive to use. See PO Resp. 14. But “the fact that the two disclosed apparatus[es] would not be combined by businessmen for economic reasons is not the same as saying that it could not be done because skilled persons in the art felt that there was some technological incompatibility that prevented their combination. Only the latter is telling on the issue of nonobviousness.” Grit Energy Solutions LLC v. Oren Techs., LLC, 957 F.3d 1309, 1323 (Fed. Cir. 2020) (quoting Orthopedic Equip. Co., Inc. v. United States, 702 F.2d 1005, 1013 (Fed. Cir. 1983)). “Likewise, a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine.” Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006). Here, Petitioner explains that “a POSITA would have known that organic materials usually have lower dielectric constants than inorganic materials, such as SiN, and a higher dielectric constant is desirable for the insulator in a capacitor since that leads to higher capacitance per unit area.” Pet. 26 (citing Ex. 1002, Neikirk Decl., ¶ 78). Petitioner further explains that this “then allows a reduced area storage capacitance element, one of the objectives of Anzai.” Id. (citing Ex. 1003, code (57)). Patent Owner’s focus mainly on planarization (PO Sur-reply 16–17) ignores that the Anzai’s planarization layers 17 and 19 also “function as the capacitance insulating film.” Ex. 1003, 5:65–67. Thus, although there are tradeoffs, Petitioner has shown sufficiently that a POSITA would have been motivated to incorporate the teachings of Yamazaki regarding potential materials for planarization layers 17 and 19. Second, Patent Owner argues that a Petitioner has failed to provide an adequate reason to select silicon nitride from Yamazaki’s list of potential materials. We disagree. Petitioner has explained the benefits of selecting a high dielectric inorganic material. Pet. 26. Yamazaki provides only three potential options—silicon oxide, silicon nitride, and silicon oxynitride. See Ex. 1004, 11:45–50. Moreover, Dr. Neikirk testified, supported by multiple references, that using silicon nitride was well known in the prior art at the time of the invention. See Ex. 1002, Neikirk Decl., ¶ 75 (citing Ex. 1007; Ex. 1008; Ex. 1009). “When there is a design need or market pressure to solve a problem and there are a finite number of identified, predictable solutions, a person of ordinary skill has good reason to pursue the known options within his or her technical grasp.” KSR, 550 U.S. at 421. Indeed, “[i]f a person of ordinary skill can implement a predictable variation, § 103 likely bars its patentability.” Id. at 417. This is the case here. Petitioner has shown that a person of ordinary skill seeking to improve the capacitance of Anzai’s planarization layers 17 and 19, without increasing the size of the capacitor, would have looked at the inorganic materials identified in Yamazaki as suitable for the purpose, and it would have been would obvious to choose silicon nitride, a well-known, and predictable material for the application. Thus, we disagree with Patent Owner that Petitioner has failed to show a sufficient reason for selecting silicon nitride from Yamazaki’s list of suitable materials. Third, Patent Owner argues that Petitioner’s contentions only support” slip op. at 37

  Patent outcomesUS 7,586,121 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 7,586,121
• Boe Technology Group Co., Ltd. v. Optronic Sciences, LLCAll claims unpatentable
  PTAB · Jan 26, 2026 · IPR2024-01133 · APJ Thu A Dang · IPR · Final written decision

  Claims 1–13 are unpatentable: claims 1–5, 9, and 12–13 as anticipated by Weaver, and claims 6–8 and 10–11 as obvious over the stated combinations.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (holding that absent evidence to the contrary, “the prior art itself [may] reflect[] an appropriate level” of ordinary skill in the art). In general, we agree with the areas of agreement in the parties’ proposals. In particular, Patent Owner proposes “at least a Bachelors’ degree in a field of engineering or physics,” which includes “electrical engineering or a comparable field of study” as Petitioner proposes. Pet. 4 (emphasis added); PO Resp. 10. We agree with Petitioner that by defining the engineering field as “electrical” or “comparable,” we can exclude engineering fields “having nothing to do with displays, such as biomedical, civil, chemical or environmental engineering.” Pet. Reply 1. Petitioner also proposes approximately “one or more years of professional experience” which includes Patent Owner’s “at least two years of professional experience.” Pet. 4; PO Resp. 10. Furthermore, both parties agree that “[a]dditional graduate education could [reduce . . . the time requirement] for professional experience.” Id. Thus, we adopt both parties’ proposed POSITA of having a Bachelors’ degree in electrical engineering or a comparable field of study, plus at least two years of professional experience, wherein additional graduate education could reduce the time requirement for professional experience. Id. Such proposal comports with the level of ordinary skill in the art reflected in the prior art of record.” slip op. at 10

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownOther

    “The plain language in claim 1 of “auxiliary electrode” does not preclude that the “electrode” may be a power line, bus line, or resistor. Ex. 1001, 8:47–52. Nothing in the Specification clearly precludes “auxiliary electrode” from being a “bus line” or “power line,” as Patent Owner proposes. PO Resp. 25–27. We are unpersuaded by Patent Owner’s contention that the Specification discloses that “the power line ‘PL’ is shown in Figure 1, but the power line PL is not an electrode that is shown in Figure 2.” Id. at 26–27. Here, Patent Owner points to no portions in the Specification that provide the requisite “reasonable clarity, deliberateness, and precision” to warrant interpreting the claim language at issue as supporting Patent Owner’s contention that an auxiliary electrode cannot be a power line, bus line, or resistor. Id.; In re Paulsen, 30 F.3d 1475, 1480 (Fed. Cir. 1984). That is, although Patent Owner points to Figures 1 and 2 of the Specification for support of its contention, Figures 1 and 2 of the Specification merely show various examples of power line and an auxiliary electrode. PO Resp. 26–27. Thus, although the referenced portions of the Specification discuss various examples wherein an auxiliary electrode may be implemented, nothing in these referenced portions of the Specification clearly precludes the “auxiliary electrode” from being a power line or any electrode that is “the road to get to an end point,” as Patent Owner contends. Id. Patent Owner points to no special definition, implicit or explicit, for “auxiliary electrode” that is set forth in the Specification which supports Patent Owner’s construction with reasonable clarity, deliberateness, and precision. Paulsen, 30 F.3d at 1480.” slip op. at 15

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

    “We find Patent Owner’s arguments unavailing. In particular, we find unavailing Patent Owner’s contention that “‘bus line 430’ is not an ‘auxiliary electrode’” (PO Resp. 28–33), because Patent Owner is relying on a claim construction of “auxiliary electrode” as precluding “essential” elements and requiring “more than the end structure of a conductor” (id.), that is not adopted by our construction discussed above. Here, we are persuaded by Petitioner’s reliance on Weaver’s bus line 430 for providing the claimed “electrode,” that is “supplemental to other electrodes in the structure.” Pet. 18; see also Ex. 1004 ¶ 26, Fig. 4; Ex. 1003 ¶ 92. We find availing Petitioner’s contention, supported by Dr. Baker’s testimony, that a POSITA would have understood that “anode 406 and bus line 430 are connected in parallel,” which means that “bus line 430 is a supplemental electrode that reduces the total resistance of the pixel structure.” Pet. 19; Ex. 1003 ¶ 94. Thus, we find availing Petitioner’s contention, supported by Dr. Baker’s testimony, that Weaver’s bus line 430 is an electrode supplemental to other electrodes in the structure that is electrically insulated from transistor 410 by passivation layer 409, wherein OLED 400, which includes cathode 422, organic layer 424, and anode 406, is disposed above bus line 430, and wherein anode 406 of OLED 400 is electrically connected to bus line 430 by via 428. Pet. 16–19; Ex. 1003 ¶¶ 89–94. That is, we find availing Petitioner’s contention that, like the ’509 patent’s auxiliary electrode 120, bus line 430 is electrically insulated from transistor 410, wherein OLED 400 is disposed above bus line 430 and anode 406 electrically connected with bus line 430. Compare Pet. 2–3 (annotated” slip op. at 26

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

    “We also find unavailing Patent Owner’s contention that the proposed modifications to Weaver would involve changing the process. PO Resp. 33– 34. We agree with Petitioner, whose contentions are supported by Dr. Baker’s testimony, that “to provide additional components from the same layer is a layout change that a POSITA would have been able to perform without changing the process.” Pet. Reply 17–18 (citing Ex 1003 ¶ 157; Ex. 1020 ¶ 45). Further, contrary to Patent Owner’s contention that POSITA would not have combined Weaver with Lee ’053, Song, Lee ’149, or Bae without the use of hindsight (PO Resp. 33–45), as Petitioner points out, Lee ’149, for example, “explicitly teaches that ‘the electrode pattern 45 serves to lower the resistance of the first electrode 41.” Pet. Reply 58 (citing Ex. 1011 ¶ 38). Similarly, Bae “explicitly teaches that the “auxiliary electrodes 139 contact the first electrode 132 to commonly apply a voltage to the sub-pixels” and “reduces the resistance of the first electrode.” Id. at 66 (citing Ex. 1012 ¶¶ 37, 59). As such, Petitioner’s proposed combinations are supported by at least by Lee ’149’s and Bae’s teachings of applying a second electrode to lower the resistance and voltage drop between anode 406 and the VDD line of Weaver. See, e.g., Ex. 1011 ¶ 38; Ex. 1012 ¶¶ 37, 59. We are persuaded by Dr. Baker’s testimony that a POSITA would have understood that higher resistance between the power or ground line to the light emitting device would consume more power and require higher operating voltages, and thus, would have been motivated to implement the solutions of Lee ’053, Song, Lee ’149, or Bae to lower the resistance between anode 406 and voltage source VDD in Weaver. Ex. 1003 ¶¶ 145, 158, 184, 203. We agree with Petitioner, supported by Dr. Baker’s testimony, that a POSITA would have had a reasonable expectation of success the combining the references as suggested, wherein such modification “involves modifications of only routine skill in the art,” which “involve known method,” and “would have yielded predictable results. Pet. 42, 48–49, 59, 67–68; Ex. 1003 ¶¶ 145, 158, 184, 203. That is, we determine that Petitioner has set forth reasoning with rational underpinning explaining why it would have been obvious to combine the teachings with a reasonable expectation of success. Based on the complete record presented, we determine Petitioner has shown by a preponderance of the evidence that claims 6–8 would have been obvious over the combination of Weaver and Lee ’053 or alternatively over the combination of Weaver and Song, and that claims 10 and 11 would have been obvious over the combination of Weaver and Lee ’149 or alternatively over the combination of Weaver and Bae.” slip op. at 33

  Patent outcomesUS 9,263,509 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 9,263,509
• Reed Semiconductor Corp. v. Monolithic Power Systems, Inc.All claims unpatentable
  PTAB · Jan 22, 2026 · IPR2024-01158 · APJ Ken B Barrett · IPR · Final written decision

  Claims 1–5, 7–15, 17, and 18 are unpatentable: claims 1–4, 9–14, 17, and 18 as anticipated by Tateishi, and claims 5, 7, 8, and 15 as obvious over Tateishi.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “We discern no material difference between the parties’ definitions. Petitioner’s definition is consistent with the level of ordinary skill reflected in the prior art references of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (recognizing that the prior art itself may reflect an appropriate level of skill in the art). For purposes of this decision, we apply Petitioner’s definition of the person of ordinary skill in the art. We note, however, that were we to adopt Patent Owner’s assessment, the outcome of this Decision would be the same.” slip op. at 13

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

    “After considering the parties’ arguments and evidence, we determine that Patent Owner has not offered persuasive evidence that a person of ordinary skill in the art reading the claims in light of the Specification would understand the plain and ordinary meaning of “control signal” to be as narrow as Patent Owner proposes. We do not construe the claims such that the “control signal” must be the exclusively controlling factor of a component, as Patent Owner urges. Petitioner’s position, on the other hand, is consistent with the evidence of record. We construe “control signal” as having its plain and ordinary meaning, namely a signal configured to control a circuit component. D. The Asserted Anticipation of Claims 1–4, 9–14, 17, and 18 by Tateishi” slip op. at 24

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

    “We determine that Petitioner has demonstrated by a preponderance of the evidence that Tateishi discloses the “control signal” recited in limitations 1B2 and 1D of independent claim 1.” slip op. at 37

  • BurdenNot shown unpatentable

    “based on the Tateishi application publication (Ex. 1007), that the Tateishi Patent (Ex. 1005) also anticipates claims 1–4, 9–14, 17, and 18. See Pet. 23–24 (“The Tateishi Patent is also prior art under (pre-AIA) §102(e)”; identifying Ground 1 as anticipation “under §102 by Tateishi and/or the Tateishi Patent”). However, we are unable to locate in the Petition or Petitioner’s Reply a discussion of or citation to the Tateishi Patent other than under the Petitioner’s heading “Identification of Challenge and Relief Requested” on pages 23 and 24 of the Petition. Cf. id. at i–x (Table of Contents identifying a section of the Petition discussing the Tateishi (Application) anticipation ground but not a section discussing a Tateishi Patent anticipation ground). Although the issued patent may be substantively identical to the published application, Petitioner does not assert that, and we decline to compare the documents to determine whether that is the case. In light of Petitioner’s silence on the alternative ground, Petitioner has not demonstrated by a preponderance of the evidence that the Tateishi Patent anticipates 1–4, 9–14, 17, and 18.” slip op. at 47

  Patent outcomesUS 9,041,377 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 9,041,377
• MPL Brands NV, Inc. v. Buzzballz, LLCAll claims unpatentable
  PTAB · Dec 16, 2025 · IPR2024-01098 · APJ Cynthia M Hardman · IPR · Final written decision

  Claims 1–6 are unpatentable as anticipated by or obvious over Kick and as obvious over Ackermann and Kaminski, with or without Hutchinson.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “(sometimes abbreviated herein as “POSITA”) would have had “(i) an associate’s or bachelor’s degree in mechanical, industrial or manufacturing engineering and (ii) at least two to three years of practical experience with designing or manufacturing mechanical products, such as food or beverage packaging. A POSITA could substitute additional education for industry experience and vice versa.” Pet. 15 (citing Ex. 1002 (Delson Decl.) ¶ 14).” slip op. at 12

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

    “Petitioner asserts that no claim term requires an express construction. See Pet. 15. We agree and find it unnecessary to construe any claim term to resolve the issues in this case. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 13

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

    “is no earlier than the February 25, 2020, filing date of the ’195 application. Petitioner demonstrates by a preponderance of the evidence that the volume limitations recited in independent claim 1 and dependent claims 2 and 6 lack adequate written description support in the ’934 application as filed. See Pet. 10–11. The specification, figures, and claims of the ’934 application as originally filed do not disclose any volume limitations. See Ex. 1004 (’934 prosecution history), 1–17. Instead, the volume limitations recited in the challenged claims find their first support in Figure 7, which was filed over one month after the ’934 application was filed. Compare id. at 1–17, with id. at 34–56. The addition of new matter during prosecution of a patent application is prohibited. See 35 U.S.C. § 132(a) (“No amendment shall introduce new matter into the disclosure of the invention.”); see also 37 C.F.R. § 1.121(f); Manual of Patent Examining Procedure § 608.04. Therefore, we agree with Petitioner that “the new matter improperly added during the prosecution of the ’934 application cannot be considered part of the disclosure of the original, April 19, 2010 application and/or relied upon for claiming priority in subsequent applications.” Pet. 9.” slip op. at 20

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

    “obvious over Kick. Pet. 16–41. Kick published with the additional figures and disclosure the applicant submitted during prosecution of the ’934 application, and its detailed description and figures are the same as or similar to that of the ’904 patent. See id. at 16; compare Ex. 1007 (Kick), with Ex. 1001. Petitioner compares Kick to each limitation of the challenged claims. See Pet. 16–41. Based on the record before us, we find that Kick teaches or suggests each of the limitations of the challenged claims, for the reasons discussed in the Petition. See id. Accordingly, we determine that Petitioner has established by a preponderance of the evidence that Kick renders claims 1–6 of the ’904 patent unpatentable as anticipated and as obvious.” slip op. at 22

  Patent outcomesUS 11,738,904 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 11,738,904

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.