• Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Manufacturing Resources International, Inc.All claims unpatentable
  PTAB · Sep 1, 2026 · IPR2023-00220 · APJ Jo-Anne M Kokoski · IPR · Final written decision

  Claims 1–5, 7–13, and 16 are unpatentable as obvious over the asserted prior art; a separate ground was not reached because those claims were shown obvious on other grounds.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for patent owner

    “had a bachelor’s degree in a pertinent discipline, such as mechanical engineering, physics, applied physics, product design, or a related field, and would also have had 2–4 years of experience working with electronic displays, including the thermal management, product design issues, and failure modes associated with such displays, or 5–7 years of experience in the field working with electronic displays and would have developed a similar understanding of thermal management, product design issues, and failure modes associated with electronic displays. Dec. 7–8. The parties’ positions have not changed from those we considered in the Institution Decision, and neither party argues that the outcome of this case would differ based on our adoption of a particular level of ordinary skill in the art. Thus, we apply the same definition in this Decision. Our determination regarding Petitioner’s challenge does not turn on the differences between Petitioner’s and Patent Owner’s proposed definitions, however, and we note that our conclusion would be the same under either definition.” slip op. at 8

  • ExcludeMotion to exclude, deniedDenied

    “new evidence filed by Patent Owner with its Sur-reply in contravention of 37 C.F.R. § 42.23(b). Paper 47, 1–5. We do not rely on either of these exhibits in rendering this Decision. Accordingly, we dismiss as moot Petitioner’s Motion to Strike.” slip op. at 73

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

    “that Patent Owner fails to adduce evidence showing how the claimed invention satisfied the alleged need for effective outdoor cooling. See Sjolund v. Musland, 847 F.2d 1573, 1582 (Fed. Cir. 1988) (holding that a proponent of objective evidence of long-felt need must show that “the claimed invention satisfied a long felt need”). Patent Owner states in conclusory fashion that “[d]espite the demand for outdoor displays, no one (including Samsung, despite having attempted to develop outdoor displays at least by 2005) was successful until Mr. Dunn conceived of his invention.” PO Resp. 75. Patent Owner cites no evidence for this proposition, so Patent Owner’s assertions regarding Mr. Dunn’s invention satisfying the alleged need are based on unsupported attorney argument. Accordingly, “we conclude that the nexus between the claimed invention and the purported long-felt, unmet need is too attenuated to provide a persuasive rationale for nonobviousness.” In re Karpf, 758 F. App’x 960, 965 (Fed. Cir. 2019).” slip op. at 64

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

    “objective indicia of nonobviousness (i.e., secondary considerations) may lead to a conclusion that the challenged claims would not have been obvious. See, e.g., Stratoflex, Inc. v. Aeroquip Corp., 713 F.2d 1530, 1538–39 (Fed. Cir. 1983) (instructing that evidence of secondary considerations, when present, must always be considered in determining obviousness). Objective evidence of nonobviousness may include evidence of commercial success, licensing, copying, praise by others, long felt but unresolved need, and” slip op. at 58

  Patent outcomesUS 9,173,322 unpatentable
  § 103 obviousnesscites Phillips · KSR
  Patents in suitUS 9,173,322
• Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Manufacturing Resources International, Inc.All claims unpatentable
  PTAB · Aug 31, 2026 · IPR2023-00199 · APJ John A Hudalla · IPR · Final written decision

  Claims 1, 4, 7, and 8 are unpatentable as obvious over Na and Kim (claim 1) and Na and Hong (claims 4, 7, and 8); other grounds were not reached.

  RulingsFinal written decision

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

    “Manufacturing Resources International, Inc. (“Patent Owner” or “MRI”) filed a Preliminary Response. Paper 7 (“Prelim. Resp.”). Taking into account the arguments presented by Patent Owner in the preliminary record, we determined that the information presented in the Petition established that there was a reasonable likelihood that Petitioner would prevail with respect to its unpatentability challenges. Pursuant to 35 U.S.C. § 314, we instituted this proceeding on June 20, 2023, as to all challenged claims and all grounds of unpatentability presented in the Petition. Paper 9 (“Dec. on Inst.”).” slip op. at 2

  • ExcludeMotion to exclude, deniedDenied

    “Petitioner’s Motion to Strike Petitioner moves to strike Exhibits 2055, 2056, and 2058–2061 as being improper new evidence filed by Patent Owner with its Sur-reply in contravention of 37 C.F.R. § 42.23(b). Exclude Mot. 1–5. We have not relied on any of these exhibits in rendering this Decision. Accordingly, we dismiss as moot Petitioner’s Motion to Strike.” slip op. at 73

  • Skill levelSkill level board ownDecided for patent owner

    “record, we adopted the following definition of the level of ordinary skill in our Decision on Institution: [A] POSITA would have had a bachelor’s degree in a pertinent discipline, such as mechanical engineering, physics, applied physics, product design, or a related field, and would also have had 2–4 years of experience working with electronic displays, including the thermal management, product design issues, and failure modes, associated with such displays, or 5–7 years of experience in the field working with electronic displays and would have developed a similar understanding of thermal management, product design issues, and failure modes, associated with electronic displays. Dec. on Inst. 11. The parties’ positions have not changed since the time of institution, and we discern no reason to change the definition. Thus, we apply the same definition. We are satisfied that this definition comports with the level of skill necessary to understand and implement the teachings of the ’595 patent and the asserted prior art. Notwithstanding, we note that our analysis would not change if we adopted either party’s proposed definition in toto.” slip op. at 12

  • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

    “appear nowhere outside of the claims in the ’595 patent. This fact alone tends to undermine Patent Owner’s suggestion that the “posterior surface” must be distinct from the “rear side.” In addition, Patent Owner’s cited portions of the Specification merely refer to the “posterior surface” as being the surface opposite that on which the LEDs are mounted to which heat from the LEDs is transferred. See Ex. 1001, 4:53–55, 4:57–60. They are inconclusive as to whether the “posterior surface” must be distinct from the “rear side.” Further, Mr. Gershowitz’s testimony in support of a “distinct” construction is based on his interpretation of the words “on the” in claim 4’s recited “posterior surface on the rear side of the PCB.” Ex. 2006 ¶ 128. Specifically, he testifies that “[i]f the posterior surface was the rear side of the PCB, the claim would have said so.” Id. He does not cite any support in the Specification of the ’595 patent for his interpretation. See id. Given that his testimony amounts to speculation divorced from the context of the Specification, Mr. Gershowitz’s testimony is entitled to little weight. We also have considered Mr. Smith-Gillespie’s testimony in support of Petitioner’s contention that an ordinarily skilled artisan “would have understood that the rear outermost surface of the PCB is the recited ‘posterior surface.’” Pet. Reply 20 (citing Pet. 83; Ex. 1002 ¶ 243). He cites a passage in the Specification of the ’595 patent that states: “The PCB may comprise a metal core PCB and the posterior surface of the PCB may be metallic so that air within the constricted convection channel may cool the metallic posterior surface (and subsequently the backlight assembly) more easily and efficiently.” Ex. 1002 ¶ 243 (emphasis omitted) (quoting Ex. 1001, 4:60–65). We accord Mr. Smith-Gillespie’s testimony more weight than Mr. Gershowitz’s testimony given that Mr. Smith-Gillespie’s testimony is rooted in disclosures about metal core PCBs in the ’595 patent. It also gives some credence to the notion that the “posterior surface” and the “rear side” could be one and the same. Based on the record before us, we do not agree with Patent Owner that” slip op. at 19

  Patent outcomesUS 8,854,595 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,854,595
• Apple Inc. v. Smart Mobile Technologies LLCSome claims unpatentable
  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
• Deltran USA LLC v. The Noco CompanyAll claims unpatentable
  PTAB · Mar 13, 2026 · IPR2025-00885 · APJ Avelyn M Ross · IPR · Final written decision

  Claims 1–11 are unpatentable under Richardson-based obviousness grounds; the Yu and Paparrizos grounds do not establish unpatentability.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner contends that a person of ordinary skill in the art, “[a]s of the claimed priority date of July 3, 2014, . . . would have been a person with a bachelor’s degree in electrical engineering or its equivalent and two years of experience in the field of electrical engineering including some experience in design of battery charging systems.” Pet. 21 (citing Ex. 1003 ¶¶ 19–30). Patent Owner “does not propose a different level of skill in the art[.]” PO Resp. 16. In light of the record before us, we adopt Petitioner’s proposal regarding the level of ordinary skill in the art, because it is supported by the testimony of C. Arthur MacCarley and not disputed by Patent Owner.” slip op. at 11

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

    “As neither party proposes an express construction for our consideration and because we determine that claim construction is not necessary, we do not expressly construe any claim terms. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs. in the context of an inter partes review).” slip op. at 11

  • PTAB / AIA Trials › §315(e) estoppelNot reached

    “arguments relating to whether the prior findings are “necessary to the determination” or whether estoppel applies to arguments relating to Richardson being inoperative. See Pet. Reply 27. Nor does Petitioner respond to our inquiry about whether collateral estoppel maybe applied on a limitation by limitation basis. See Pet. Reply 27. At the hearing, however, Petitioner confirmed that resolution of the issue is not necessary to our final determination. JUDGE ROSS: Do we even need to decide the collateral estoppel issue? I mean, it seems to me that if your petition clearly made out your case for the combination of Richardson and Zhao, then we don't even need to reach that. MR. CHANDRA: That’s exactly right, Your Honor. That is our position, as well. We believe collateral estoppel applies, but you don't need to decide that issue in order to find these claims unpatentable. As I mentioned before, these are the same references. We have fairly sought out all of the portions of Richardson, we cited to specific portions. Not just relying on collateral estoppel, but the teachings of the reference itself. So, while this is an issue, we believe that collateral estoppel should apply. It does not have to apply in order to find the challenged claims unpatentable. Tr. 19:9–20. We are persuaded, as discussed in Section II.G., that Petitioner has shown where Richardson in combination with Zhao meets each limitation of the claims of the ’203 patent. Accordingly, we need not address whether Petitioner has demonstrated sufficiently that collateral estoppel applies here.” slip op. at 14

  • Strike new argumentNew argument consideredOther

    “Our Practice Guide states, that “[o]nce a trial is instituted, the Board may decline to consider arguments set forth in a preliminary response unless they are raised in the patent owner response.” Consolidated Trial Practice Guide (“Practice Guide”), 52 (Nov. 2019) (citing In re Nuvasive, Inc., 842 F.3d 1376, 1381 (Fed. Cir. 2016) (explaining that a patent owner waives an issue presented in its preliminary response if it fails to renew the issue in its response after trial is instituted)).12 In addition, in our Scheduling Order, we stated that “Patent Owner is cautioned that any arguments not raised in the response may be deemed waived.” Paper 9 at 10; see also Practice Guide, 94 (same). Patent Owner confirmed at the Oral Hearing its understanding that arguments raised in its Preliminary Response and not reasserted in its Patent Owner Response were not appropriate for consideration during trial. Tr. 4:10–6:17. Petitioner does not identify any particular argument raised in the Patent Owner Preliminary Response that is not present in the Patent Owner Response. But, in this Final Written Decision, we do not consider arguments made in the Patent Owner Preliminary Response and instead assess only those fairly presented in the Patent Owner Response.” slip op. at 15

  Patent outcomesUS 11,667,203 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,667,203
• Lenovo (United States), Inc. v. University Of RochesterSome claims unpatentable
  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
• Apple Inc. v. Smith Interface Technologies, LLCSome claims unpatentable
  PTAB · Jan 8, 2026 · IPR2024-01091 · APJ Jameson Lee · IPR · Final written decision

  Claims 30 and 62 are unpatentable over the respective Kim and Burrough combinations; claims 1, 32, 34, and 64 were not shown unpatentable because the cited gestures lacked a common starting point.

  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. 10. We continue to adopt Petitioner’s stated level of ordinary skill in the art.3 C.” slip op. at 11

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

    “gesture” must refer back to the same gesture reflects the plain meaning of the claim language. In each independent claim, the structure and usage of the language in dispute are the same. Only one gesture detection is recited, and there is no language reasonably indicating repetition or reiteration of detection for any reason at any time. Patent Owner’s position that to meet “the gesture” recitations, prior art “gestures” must all share a common starting point also makes sense and is appropriate. The same gesture must start from the same starting point or else it is not the same gesture. Specifying the understanding this way avoids treating two similar gestures as the same gesture, if they have different starting points. For instance, two taps may be the same in every way, except for their starting points. They are not the same gesture in the context of these claims.” slip op. at 19

  • Expert testimonyOther

    “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. 10. We continue to adopt Petitioner’s stated level of ordinary skill in the art.3 C.” slip op. at 11

  • BurdenNot shown unpatentable

    “Neither the tap-and-hold gesture in the bottom path of Kim’s Figure 7 nor the “long press input” and “long press event” of Kim such as that shown in Kim’s Figure 5 is the double-tap gesture Petitioner relies on to satisfy limitation [1.f]. Neither has been shown to have a common starting point with the double tap. Thus, Petitioner’s showing is inadequate. Limitation [1.i] recites: [1.i] when the magnitude of the duration of the gesture being detected on the touch screen on the object is greater than a second magnitude threshold, perform another operation. Pet. v. Petitioner explains: Kim teaches or renders [1.i] obvious. APPLE-1003, ¶62. Kim further describes “another operation” that is performed when the magnitude of the duration of the gesture is greater than a second magnitude threshold—specifically, a minimum threshold to be deemed an intentional touch. Specifically, Kim explains that, “[i]f detecting a user gesture, namely, if receiving an input event from a user through the touch screen, the mobile device determines the type of an input event.” APPLE-1004, [0053]. Kim states that, “[i]f an interrupt is not a request for the activation of the zoom mode as the result of determination in step 205, the mobile device can perform some action in connection with an interrupt (step 207),” shown in Figure 2a below. APPLE- 1004, [0050], FIG. 2a; APPLE-1003, ¶63. [Figure 2A of Kim is a flow diagram of a method for a touch-based control in a zoom mode (Ex. 1004 ¶ 20)] Kim additionally explains that if the mobile device determines that a detected user gesture does not correspond to any particular input event, “the mobile device disregards the received input event.” APPLE-1004, [0053]. Based on Kim’s disclosure of “disregarding” a received input, a POSITA would have understood that, for the detected interrupt (step 203) to be sufficient to cause the mobile device to “perform other action” (step 207), a magnitude greater than a minimum threshold value (e.g., the minimum threshold of an intentional user input) is relied upon, or rendered obvious, by Kim. APPLE-1004, FIG. 2a; APPLE-1003, ¶64. Thus, when the magnitude of the gesture is greater than a second magnitude threshold, the device “performs other action” (e.g., display requested menu). APPLE- 1004, [0050], FIG. 2a; APPLE-1003, ¶64. A POSITA would have understood that such an interrupt would be caused by a gesture that is longer in duration than the second threshold (as necessary to avoid the gesture from being disregarded), shorter than the duration necessary for a long press threshold, and a different gesture than a double tap gesture. APPLE-1003, ¶64. Pet. 24–26. As explained by Petitioner, the interrupt gesture relied on by” slip op. at 40

  Patent outcomesUS 10,936,114 mixed
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 10,936,114
• Apple Inc. v. Smith Interface Technologies, LLCNo claims unpatentable
  PTAB · Jan 6, 2026 · IPR2024-01090 · APJ Miriam L Quinn · IPR · Final written decision

  The Board found claims 1–3, 21, 29–31, 42–44, 54, and 62–65 not proven unpatentable because the asserted combination did not teach the third conditional limitation.

  RulingsFinal written decision

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

    “We agree with Patent Owner’s position that the language of the claim requires the fulfillment of all the listed conditions (for each “when” clause) to cause the performance of the recited function. As stated above, the natural reading of the conditions is that they are prerequisites; they must be satisfied for the program to perform the recited function(s). For the third scenario, for example, the condition that the first web page is displayed must be satisfied in order for there to be a hyperlink to a second web page, such that the program can detect whether the location of the first contact point corresponds to that hyperlink. Ex. 1001, 102:60−62, 103:32−33, 103:37−39. The duration of the first contact has exceeded the second duration threshold without ending that first contact, and with no movement of the first contact point. Ex. 1001, 102:66−67, 103:1−3, 103:33−36, 103:39−42.13 These conditions collectively set the characteristics of the gesture that endures for the required amount of time. “When” this particular gesture is detected, for 13 We note that other non-challenged claims, require determining that there is movement of the first contact and performing corresponding functions of displaying the movement. See, e.g., Ex. 1001, 108:9−24 (Claim 40, which depends from claim 1). the required duration, and recognizing the hyperlink is selected on the displayed first web page, then the three functions corresponding to these conditions in the third scenario are performed. This “when-then” relationship is conditional, as the parties seem to agree; but, we find, it is also causal. Because the cause of outputting the feedback with the actuator, displaying a menu, and further displaying a portion of the second web page to which the hyperlink pointed is that all the conditions were satisfied as required by the claim. Ex. 1001, 103:43−55. This is the plain and straightforward reading of the “when” clauses in claim 1.” slip op. at 15

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableNot shown unpatentable

    “Thus, Petitioner’s mapping as described above does not meet the requirements of the third “when” clause. We find that neither the snippet of Blumenberg nor the preview of Bhumkar is displayed in Petitioner’s proffered combination when the conditions of the third “when” clause are met. The condition of determining that the duration exceeds the “activation threshold” has no relationship to whether the display of the snippet or the preview occur. Blumenberg displays the link preview or snippet upon exceeding the 0.2 seconds or “selection threshold.” Ex. 1004 ¶ 49. Thus, there is no conditional relationship, much less a causal relationship between the display of the link preview or snippet and the “activation threshold” to which Petitioner has mapped the condition of the third “when” clause. The substitution of the snippet with Bhumkar’s “quick view” under Petitioner’s “simple substitution” rationale does not remedy the deficiency noted here. The function of “further display at least a portion of the second web page” (i.e., the “quick view”) is causally related to the “selection threshold,” and has no correlation to the duration determination, that the “activation threshold” has been exceeded. See Tr. 9:8−20 (Petitioner’s counsel arguing that “[t]here’s got to be correlation between them.”). Indeed, without a show of causality, the recited “further display” limitation is rendered irrelevant, in the Blumenberg-Bhumkar-Griffin combination. There is no need to “further display” because it already has been displayed, untethered to any condition recited in the third “when” clause.” slip op. at 41

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “at the time of the alleged invention would have had a “a bachelor’s degree in computer science, computer engineering, or a comparable field and at least two years of professional experience working with graphical user interfaces and applications for computers.” Pet. 6 (citing Ex. 1003 ¶¶ 36–37). In the Decision on Institution, the Board adopted the uncontested language quoted above in Petitioner’s assessment of the level of ordinary skill. The Board however did not adopt additional statements proffered by Petitioner regarding the “extensive background knowledge and understanding” allegedly possessed by a person of ordinary skill in the art (Pet. 6–7). Dec. on Inst. 9−10. Patent Owner agrees with the level of ordinary skill in the art adopted by the Board for purposes of the Decision on Institution. PO Resp. 12; see also Ex. 2008 ¶¶ 58−59. The specification of the ’581 patent describes an electronic device that allows for manipulation of user interface objects and, more specifically, the display of web pages through a user interface of a network browser application, according to contact with a touch-sensitive interaction surface. Ex. 1001, (54), Abstr. Consistent with the scope of the ’581 patent and the lack of dispute on the issue, we find that the level of skill in the art is reflected in a person having a bachelor’s degree in computer science, computer engineering, or a comparable field and at least two years of professional experience working with graphical user interfaces and applications for computers.” slip op. at 6

  • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

    “We agree with Dr. Cockburn that the claims are not themselves programming code or even pseudo code. But they recite the functionality that the program instructions implement.15 We do not find useful Dr. Cockburn’s quibble with the word “instructions” recited in the claim as being too generic to import the understanding in the relevant art that programming logic is involved. Id. ¶ 55. Claim 1 recites more than mere “instructions.” As discussed above in Section II.E.1, the claim requires “one or more programs” and those “programs including instructions.” Ex. 1001, 102:56−59. We are persuaded by Dr. Mahon’s explanation concerning the perspective of a person of ordinary skill in the art and the implementation of instructions in programming logic that is executed by a processor, and that 15 Claim 42 is a method claim and does not recite the “program including instructions to” as claim 1 does. However, claim 42 does recite the processor and memory in parallel with the same functions recited in claim 1, and Petitioner has not argued that the scope of claims 1 and 42 differ in any material way. Ex. 1058 ¶ 55, n.3. Ex. 2008 ¶ 51. “from a software engineering standpoint, it would not be possible to implement a function that performs an action ‘when’ preconditions are met unless that function is designed to be executed because those preconditions have been detected.” Mahon Decl. ¶ 52. We credit Dr. Mahon’s explanations as they are reasoned and supported by the specification of the ’581 patent. Mahon Decl. ¶ 50. We are not persuaded by Dr. Cockburn’s rebuttal of Dr. Mahon’s reliance on the specification as supporting the understanding of a person of ordinary skill in the art because it dismisses the discussions of logic to implement the gesture detection and corresponding operations merely because these passages do not refer specifically to the three scenarios of the claim. Dr. Mahon’s discussion of general programming principles of conditional statements provides context relevant to the field of the invention. See Phillips, 415 F.3d at 1319 (“extrinsic evidence can help educate the court regarding the field of the invention and can help the court determine what a person of ordinary skill in the art would understand claim terms to mean” but warning about the flaws inherent in this type of extrinsic evidence). Accordingly, we are persuaded that Dr. Mahon’s testimony confirms the understanding of the plain and natural reading of the claim language to require a causal relationship between the conditions and the functions.” slip op. at 31

  Patent outcomesUS 10,725,581 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips
  Patents in suitUS 10,725,581
• Apple Inc. v. Smith Interface Technologies, LLCSome claims unpatentable
  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
• Apple Inc. v. Smith Interface Technologies, LLCNo claims unpatentable
  PTAB · Dec 31, 2025 · IPR2024-01085 · APJ Jameson Lee · IPR · Final written decision

  Claims 1–4, 6–10, 17, 19, 22–26, 28–30, 32, 33, 36, 41, 48, 58–62, 64, 65, 67, 69, 70, 73, 77, 82, and 83 were not shown unpatentable under either § 103 ground.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedOther

    “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. 9. We continue to adopt Petitioner’s stated level of ordinary skill in the art.5 C.” slip op. at 8

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

    “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. 2. Patent Owner agrees that “no formal constructions of any claim terms are necessary.” PO Resp. 4. We agree with the parties that no express construction of any claim term is necessary. D.” slip op. at 10

  • Expert testimonyPatent owner expert creditedDecided for patent owner

    “We agree with Patent Owner (PO Resp. 13) that when Ording refers to user interfaces that are “intuitive and transparent,” “transparent” in that context does not mean optically transparent but something readily understandable, like the preceding word “intuitive.” That makes more sense in context. Patent Owner’s expert, Dr. Mahon, explains that Ording’s paragraph 28, where the phrase “intuitive and transparent” is found, is not concerned with optical transparency, but with increasing user satisfaction with portable devices by offering multifunctional operations on user interfaces based on finger input. Ex. 2012 ¶ 54. Neither Petitioner nor Dr. Cockburn explains why “transparent” in that context should mean optically transparent. We credit the testimony of Dr. Mahon, and reproduce paragraph 28 of Ording below: The various applications that may be executed on the device may use at least one common physical user interface device, such as the touch screen. One or more functions of the touch screen as well as corresponding information displayed on the device may be adjusted and/or varied from one application to the next and/or within a respective application. In this way, a common physical architecture (such as the touch screen) of the device may support the variety of applications with user interfaces that are intuitive and transparent. Ex. 1006 ¶ 28. We credit Dr. Mahon’s testimony that “Ording is addressing [in paragraph 28] user interfaces that are user-friendly and intuitive to navigate and operate.” Ex. 2012 ¶ 55.” slip op. at 33

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

    “The Zlider widget already is the least intrusive in the form as disclosed in the Ramos Paper/Ramos Video, placed off to the side of image content, not above and overlapping with image content. Petitioner’s semitransparency solution is for a self-created problem that otherwise does not exist, i.e., blocking the image by placing the Zlider widget directly over image content in Ording’s device. This is not reasoning with rational underpinning for making the Zlider widget partially semitransparent. Even assuming that the Zlider widget is properly placed directly over a camera image, making the Zlider widget semitransparent does not solve the intrusion problem, because the image and the Zlider widget may obscure each other, as shown in these illustrations provided by Patent Owner: [The illustrations show interference between a semitransparent Zlider widget and an underlying image] In its Reply, Petitioner asserts that it would have been well within the skill level of one of ordinary skill in the art to make adjustments to address a problem caused by such obscuring, such as by making the Zlider widget more visible as shown below: [The illustration shows one way Petitioner asserts one of ordinary skill in the art may apply to solve the obscuring issue (Reply 5–6)] Petitioner’s argument is misplaced. Although there may be graphic display techniques one of ordinary skill in the art may adopt to reduce the visibility problem if the Zlider widget were moved to directly above the image content as Petitioner proposes, that does not cure the problem of lacking a reasonable motivation to place the Zlider widget of the Ramos Paper/Ramos Video directly over image content. Still, there is the least obscuring and the least intrusion with the Zlider widget remaining where it is shown to be in the Ramos Paper/Ramos Video, side-by-side relative to the image content. It is irrational to make a modification that creates a problem, solely on the basis that a solution may be available to reduce the severity of the problem. Indeed, such a strained rationale shows that hindsight has played a part on Petitioner’s contention that a person of ordinary skill in the art would have put the Zlider widget over content as required by the claims.” slip op. at 30

  Patent outcomesUS 10,649,580 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 10,649,580
• Bizlink Technology, Inc. v. Anderson Power Products, Inc.Some claims unpatentable
  PTAB · Nov 7, 2025 · IPR2024-00687 · APJ Lisa L Tsang · IPR · Final written decision

  Claims 1–3 and 7–12 are unpatentable; claim 4 is not shown unpatentable because Winkler does not establish that its insulating barriers press against each other when partially disconnected.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for patent owner

    “We agree with Patent Owner’s first argument that a level of ordinary skill in the art that encompasses an individual having experience with electrical circuits but not electrical connectors is not consistent with the technology and descriptions in the ’017 patent. See PO Resp. 7. The field of the invention of the ’017 patent is “electrical connectors, and more particularly, . . . an electrical connector that suppresses arcing if connected or disconnected while current is flowing.” Ex. 1001, 1:7–9. Consistent therewith, the challenged claims are directed to “[a]n electrical connector pair” and recite structural features of the electrical connector pair. Id. at 4:20–56, 5:1–20.” slip op. at 10

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

    “We find that the intrinsic evidence supports maintaining our construction in the Institution Decision that “insulating” means “electrically insulating.” See Dec. 11–12. In particular, we agree with Patent Owner’s argument that the insulating barriers would be unable to be configured to “block[] substantially all through-air arcing paths between the first and second electrical contacts,” as claimed, unless they were electrically insulating. See Ex. 1001, 4:36–44. Moreover, as Patent Owner avers, our interpretation of “insulating” as it applies to the first and second insulating barriers should be the same as for the first and second housings. See Digital Biometrics, 149 F.3d at 1345 (“whatever interpretation we assign [to a word used in a claim] should encompass both uses because the same word appearing in the same claim should be interpreted consistently” (citation omitted)).” slip op. at 15

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

    “Ex. 2001 ¶ 102. Accordingly, we find Dr. Eldering’s testimony persuasive as to this issue and determine that the diagram shows what an ordinarily skilled artisan would have reasonably inferred Winkler to disclose when the connectors are partially disconnected. Compare Ex. 1004, Fig. 2, with Pet. 33; see also Ex. 1004, 3:14–27 (discussing the process by which the connectors are engaged with each other).” slip op. at 44

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

    “Id. at 3:27–37 (emphasis added). These wall portions 58 are located between the distal ends of the terminals and where Petitioner proposes to add a printed circuit board or wiring board to Winkler. See id. at Fig. 2; Pet. 44–46 (diagrams showing Winkler as modified to have a printed circuit board or wiring board). As such, movement of Winkler’s terminals appears to be mostly limited to within their respective receiving pockets. Given the above teachings, we fail to see how Petitioner’s proposed modification would have meaningfully interfered with the degree of freedom of movement required by Winkler’s terminals. Notably, Mr. Locati’s testimony regarding this issue is conclusory. See Ex. 2001 ¶ 120. Because movement of Winkler’s terminals occurs primarily in the receiving pockets, we also do not discern how the solder joint of Petitioner’s proposed modification would experience undue stress or risk breaking due to that movement. See Ex. 1004, 1:47–55, 3:14–37, Fig. 2; Pet. 44–46. This is particularly true in view of Winkler’s teaching that each cylindrical end portion may be soldered to a cable. See id. at 2:6–10; see also Pet. 43 (arguing that Winkler teaches soldering to a cable but not specifically to a printed circuit or wiring board). Accordingly, we determine that Petitioner has shown by a preponderance of the evidence that claim 8 would have been obvious over the combined teachings of Winkler and Handbook.” slip op. at 55

  Patent outcomesUS 8,808,017 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,808,017

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.