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  • PTAB · Oct 6, 2026 · IPR2025-00707 · APJ Eric C Jeschke · IPR · Final written decision

    Claim 5 is unpatentable over Gao-2 and over Gao-2 with Goubet; claims 1, 3, 4, and 6–8 were not shown unpatentable on any ground, and substitute claim 17 was denied.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “As noted in the Decision on Institution, Petitioner’s proposed definition appears generally consistent with the record, including the prior art. See Dec. Inst. 8 (citing In re GPAC Inc., 57 F.3d at 1579). We remove the phrase “at least” in both listed options, however, as that phrase adds ambiguity. Further, Patent Owner has not argued at trial that Petitioner’s proposal for the level of ordinary skill leads to an improper understanding of how a skilled artisan would have understood either the challenged patent or the prior art. In the analysis below, we continue to apply the level of ordinary skill in the art adopted in the Decision on Institution, as proposed by Petitioner.” slip op. at 9

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

      “Neither Petitioner nor Patent Owner propose explicit constructions for any claim terms. Pet. 16–17; PO Resp. 5–6. Based on the complete record, we need not construe explicitly any claim terms because doing so would not change the outcome of the analysis below. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 10

    • Expert testimonyPetitioner expert creditedDecided for patent owner

      “As an initial matter, the record here does not support any sound basis to disregard the entirety of Dr. Micklow’s Declaration for allegedly not reviewing the parties’ claim constructions. See Pet. Reply 2–3 (citing Ex. 1046, 115:15–18). Contrary to Petitioner’s argument, in the cited 11 This refers to the recitation in clauses 1F and 5F that the “diffusion assembly is disposed between said upper chamber and said lower chamber.” discussion, Dr. Micklow does not indicate that he applied an incorrect understanding of a claim term. Cf. Cordis Corp. v. Bos. Sci. Corp., 658 F.3d 1347, 1357–58 (Fed. Cir. 2011) (disregarding testimony “based on an incorrect understanding of the claim construction”), cited at Pet. Reply 1; see also Pet. Reply 3 (arguing that “Dr. Micklow’s opinion that the prior art does not render the claims obvious is premised on an interpretation of certain claim limitations that are inconsistent with both parties’ constructions” (emphasis added)). Instead, we read Dr. Micklow’s testimony as clarifying that he was not involved in claim construction at all and that, as stated, he “made [his] opinions based on what [he] read in the patents.” Ex. 1046, 112:11–12; see also id. at 115:15–18 (“I don’t know if I would even apply claim construction. I applied engineering principles to a document that had been published with the patent office.”).” slip op. at 12

    • BurdenNot shown unpatentable

      “referring to the same direction as the separation of the “upper chamber” and “lower chamber” (vertically in both Figure 6 of the challenged patent and Figure 1 of Goubet), we turn back now to Petitioner’s discussion of clause 1F, which includes the limitation at issue. There, Petitioner does not discuss why the “diffusion assembly” is allegedly “disposed between” the “upper chamber” and “lower chamber,” but instead, Petitioner discusses why a component of the “diffusion assembly”—the “atomizer assembly”—is allegedly “disposed between” the “upper chamber” and “lower chamber”: Pet. 39. In the end, we need not assess whether the “atomizer assembly” identified by Petitioner is “disposed between” the “upper chamber” and “lower chamber” under the proper construction of that term (which, again, we need not and do not determine here) because the “disposed between” limitation does not involve the “atomizer assembly.” Instead, we find that, by failing to address why the identified “diffusion assembly” is “disposed between” the identified “upper chamber” and “lower chamber,” Petitioner has failed to provide persuasive evidence that Goubet discloses or suggests the “disposed between” limitation. Pet. 38–39 (discussing the claim language “said diffusion assembly is disposed between said upper chamber and said lower chamber” but only discussing the location of the “atomizer assembly”); see 35 U.S.C. § 316(e) (“In an inter partes review . . . , the petitioner shall have the burden of proving a proposition of unpatentability by a preponderance of the evidence.”). For the reasons above, we find, based on the complete record, that Petitioner has not shown by a preponderance of the evidence that Goubet discloses or suggests the “disposed between” limitation.” slip op. at 22

    Patent outcomesUS 10,092,918 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,092,918
  • PTAB · May 4, 2026 · IPR2021-01452 · APJ Sheridan K Snedden · IPR · Remand

    On remand, claims 6, 8, 9, 13, and 19 are unpatentable; claims 2–5, 11, 12, 17, and 18 were not shown unpatentable over Slater or Slater and Weaver.

    RulingsRemand decision
    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed

      “Accordingly, for the same reasons expressed by our previous decision addressing claim 8 of the ’085 patent, and the court’s analysis in Stryker, we conclude that Slater does not anticipate claims 2–5, 11, 12, 17, and 18 of the ’716 patent because Slater deliberately describes a variable angle hole that lacks a single predetermined angle—that is, Slater describes a transfixation screw hole that does not have a central axis defining the trajectory.” slip op. at 14

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

      “In its Petition, Petitioner contends that Weaver discloses the limitations in claim 6 and that it would have been obvious to add Weaver’s features to Slater’s plate to provide a more secure fixation between the screws and the plate. Pet. 36–39; Ex. 1002 ¶¶ 188–196. Specifically, Petitioner contends that configuring Slater’s transfixation screw hole (claim 6) or at least one of Slater’s attachment points (claim 8) as a threaded screw hole to lockably engage the head of a locking screw would have been an obvious design choice “because locking screws ‘provide a high resistance to shear or torsional forces’ and reduce the incidence of screw loosening.” Pet. 39 (quoting Ex. 1009, 1:57–58); Ex. 1009, 1:46–48; Ex. 1002 ¶¶ 191– 196. Petitioner otherwise relies on its anticipation analysis for claim 1 discussed above. Pet. 36.” slip op. at 18

    Patent outcomesUS 9,763,716 mixed
    § 102 anticipation§ 103 obviousness
    Patents in suitUS 9,763,716
  • PTAB · May 4, 2026 · IPR2021-01450 · APJ Sheridan K Snedden · IPR · Remand

    On remand, claims 6, 8–10, 14, and 17 are unpatentable; claims 2–5, 12, and 13 were not shown unpatentable, based on anticipation by Slater and obviousness over Slater and Weaver.

    RulingsRemand decision
    • RemandMixed

      “Appeals for the Federal Circuit. The court issued its decision in Stryker Corp. v. OsteoMed LLC, No. 2023-1925, 2025 WL 2814019 (Fed. Cir. Oct. 3, 2025) (“Stryker”) (Paper 49),1 affirming-in-part, reversing-in-part, vacating and remanding-in-part our Final Written Decision (Paper 46) for further proceedings. In its opinion, the Federal Circuit reversed our finding of no anticipation as to independent claims 1 and 11 of U.S. Patent No. 8,529,608 B2 (“the ’608 patent,” Ex. 1001), and vacated and remanded for further proceedings to evaluate whether dependent claims 2–6, 8–10, 12–14, and 17 (the “Remanded Claims”) are similarly unpatentable in view of Petitioner’s challenges relying on the Slater reference. Stryker, slip op. at 14–15. We have jurisdiction under 35 U.S.C. § 6. We issue this Final Written Decision on Remand pursuant to 35 U.S.C. §§ 144, 318 and 37 C.F.R. § 42.73 in an inter partes review involving Stryker Corporation and Wright Medical Technology, Inc. (collectively, “Petitioner”) and OsteoMed LLC (“Patent Owner”). For the reasons discussed below, after considering the entirety of the record in light of the Federal Circuit’s directives in Stryker, we find by a preponderance of the evidence that claims 6, 8–10, 14, and 17 are unpatentable. We also conclude that Petitioner has not demonstrated, by a preponderance of the evidence, that claims 2–5, 12, and 13 are unpatentable.” slip op. at 2

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed

      “Accordingly, for the same reasons expressed by our previous decision addressing claim 8 of the ’085 patent, and the court’s analysis in Stryker, we conclude that Slater does not anticipate claims 2–5, 12, and 13 of the ’608 patent because Slater deliberately describes a variable angle hole that lacks a single predetermined angle—that is, Slater describes a transfixation screw hole that does not have a central axis defining the trajectory.” slip op. at 13

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

      “limitations in claim 6 and that it would have been obvious to add Weaver’s features to Slater’s plate to provide a more secure fixation between the screws and the plate. Pet. 37–39; Ex. 1002 ¶¶ 161–169. Specifically, Petitioner contends that configuring Slater’s transfixation screw hole (claim 6) or at least one of Slater’s attachment points (claim 8) as a threaded screw hole to lockably engage the head of a locking screw would have been an obvious design choice “because locking screws ‘provide a high resistance to shear or torsional forces’ and reduce the incidence of screw loosening.” Pet. 39 (quoting Ex. 1009, 1:57–58); Ex. 1009, 1:46–48; Ex. 1002 ¶¶ 162– 163. Petitioner otherwise relies on its anticipation analysis for claim 1 discussed above. Pet. 37. Patent Owner raised no separate argument regarding the patentability of claims 6 and 8, instead relying solely on its argument that Slater does not anticipate independent claim 1, on which claims 6 and 8 depend. PO Resp. 46; Reply 4 (“Patent Owner does not challenge the combination of Slater and Weaver for claims 6 and 8.”). We have reviewed Petitioner’s arguments and evidence as to the undisputed limitations of claims 6 and 8 and find that Petitioner establishes that the combination of Slater and Weaver discloses all of the limitations of claims 6 and 8, and that one of ordinary skill in the art would have been motivated to combine Slater and Weaver for the reasons provided by Petitioner. We adopt Petitioner’s arguments and evidence as to these limitations as our own. See Pet. 37–39.” slip op. at 19

    Patent outcomesUS 8,529,608 mixed
    § 102 anticipation§ 103 obviousness
    Patents in suitUS 8,529,608
  • PTAB · May 4, 2026 · IPR2021-01451 · APJ Sheridan K Snedden · IPR · Remand

    On remand, claims 6, 8, 9, and 13 were held unpatentable; claims 2–5, 11, and 12 were not shown unpatentable because Slater lacks the claimed central axis.

    RulingsRemand decision
    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableUnpatentableMixed

      “addressing the ’085 patent and by the court’s analysis in Stryker, we conclude that Slater does not anticipate claims 2–5, 11, and 12 of the ’776 patent because Slater deliberately describes a variable angle hole that lacks a single predetermined angle—that is, Slater describes a transfixation screw hole that does not have a central axis defining the trajectory.” slip op. at 13

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

      “In its Petition, Petitioner contends that Weaver discloses the limitations in claim 6 and that it would have been obvious to add Weaver’s features to Slater’s plate to provide a more secure fixation between the screws and the plate. Pet. 36–39; Ex. 1002 ¶¶ 169–74. Specifically, Petitioner contends that configuring Slater’s transfixation screw hole (claim 6) or at least one of Slater’s attachment points (claim 8) as a threaded screw hole to lockably engage the head of a locking screw would have been an obvious design choice “because locking screws ‘provide a high resistance to shear or torsional forces’ and reduce the incidence of screw loosening.” Pet. 39 (quoting Ex. 1009, 1:57–58); Ex. 1009, 1:46–48; Ex. 1002 ¶¶ 169– 74. Petitioner otherwise relies on its anticipation analysis for claim 1 discussed above. Pet. 36.” slip op. at 17

    • RemandOther

      “Appeals for the Federal Circuit. The court issued its decision in Stryker Corp. v. OsteoMed LLC, No. 2023-1925, 2025 WL 2814019 (Fed. Cir. Oct. 3, 2025) (“Stryker”) (Paper 49),1 affirming-in-part, reversing-in-part, vacating and remanding-in-part our Final Written Decision (Paper 46, “FWD”) for further proceedings. In its opinion, the Federal Circuit reversed our finding of no anticipation as to independent claims 1 and 10 of U.S. Patent 9,351,776 B2 (“the ’776 patent,” Ex. 1001), and vacated and remanded for further proceedings to evaluate whether dependent claims 2–6 and 8, 9 and 11–13 (the “Remanded Claims”) are unpatentable in view of Petitioner’s challenges relying on the Slater reference. Stryker, slip op. 14– 15.” slip op. at 2

    Patent outcomesUS 9,351,776 mixed
    § 102 anticipation§ 103 obviousness
    Patents in suitUS 9,351,776
  • PTAB · Jan 30, 2026 · IPR2021-01449 · APJ Jon M Jurgovan · IPR · Remand

    Claims 3–5 are unpatentable; claims 1 and 2 are not shown unpatentable. Claims 3 and 4 are obvious over the applied grounds under the remand construction of “movement vector.”

    RulingsRemand decision
    • RemandOther

      “was incorrect, vacated the Final Written Decision as to claims 3 and 4, and remanded the case to the Board to determine the ordinary and customary meaning of “movement vector” and decide the outcome for claims 3 and 4 in accordance with that meaning. Atos, LLC v. Allstate Insurance Company, 2025 WL 1482404, at *5 (Fed. Cir. May 23, 2025); Paper 35 (“Federal Circuit Remand,” “Remand,” or “Fed. Cir. Remand”). Pursuant to the Federal Circuit’s instructions, the Board authorized the” slip op. at 3

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

      “considered individually and together, have well-understood, common meanings to ordinarily skilled artisans as of the invention date, reflected by the ’174 patent’s specification and other evidence of record noted above. Accordingly, we determine that the ordinary and customary meaning of “movement vector” is “a vector indicating movement of an object.” 3) “operation indicator” Petitioner” slip op. at 20

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

      “Dr. Kanellakopoulos’s explanation that angular momentum is not inherent to an object, and its computation requires an arbitrary choice of a point of origin that has no physical meaning in the context of vehicle motion, also supports Patent Owner’s position. Id. ¶ 71 (citing Ex. 2004, 262). Accordingly, Patent Owner’s argument, that angular momentum cannot be used to detect a vehicle turning, is persuasive. Id. We also find persuasive, as Dr. Kanellakopoulos explains, that Petitioner’s argument regarding the figure on Kleppner 234 is based on misinterpretation of the vectors in that figure. Id. ¶ 67 (explaining that Kleppner 233–234 does not depict a gravity vector).” slip op. at 35

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

      “Kleppner does not disclose a rotation vector, a person of ordinary skill would have used the knowledge of a rotation vector (because it is a term of art) alongside Kleppner’s teaching, to arrive at claim 1. See Pet. Reply 11. This argument does not satisfy Petitioner’s burden to provide articulated reasoning with some rational underpinning to support the conclusion of obviousness. See KSR, 550 U.S. at 419 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). Petitioner does not explain which teaching of Kleppner a person of ordinary skill would have selected and combined with their knowledge of a rotation vector to yield the method of claim 1, or explain why a person of ordinary skill would have recognized based on Kleppner that estimating the angle between a rotation vector and gravity vector could be used to detect a vehicle turning. Nor does Petitioner respond to Patent Owner’s assertion that Kleppner provides no rationale for estimating an angle of alignment between a rotation vector and gravity vector as a way of detecting a vehicle turning. See Ex. 2001 ¶ 65.” slip op. at 35

    Patent outcomesUS 9,846,174 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,846,174
  • PTAB · Dec 23, 2025 · IPR2024-01030 · APJ Richard H Marschall · IPR · Final written decision

    Claims 1–20, 22–31, and 33–37 are unpatentable; claims 21 and 32 were not shown unpatentable, principally because the proposed combinations failed to establish motivation to combine or the required airtight seal.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “We find that the proposals from the parties substantially overlap, such that it remains unclear whether any substantive difference exists. Notably, neither party argues that the minor differences in the proposals lead to a different outcome on any issues in this proceeding. Based on our review of the proposals, we apply Patent Owner’s proposal because it is consistent with the problems and solutions disclosed in the ’483 patent and prior art of record. See, e.g., GPAC, 57 F.3d at 1579 (approving the determination of the level of ordinary skill in the art by appeal to the references of record). The outcome of the issues addressed in this Decision would not change if we applied Petitioner’s proposal.” slip op. at 9

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

      “hermetically sealed” module does not encompass waterproof modules that are not airtight. First, as Petitioner admits, as a general matter, “[s]omething that is hermetically sealed is sealed so as to be airtight.” Pet. 28 (citing Ex. 1002 ¶ 103; Ex. 1010, 269); PO Sur-reply 16. Petitioner later tries to argue that the specification puts a different spin on this meaning, but still acknowledges that “[o]utside the context of the ’483 patent, a hermetic seal is sometimes equated with an airtight seal.” See Pet. Post-hearing 2–3 (citing Ex. 1002 ¶ 103; Ex. 1010, 269). Based on our review of the record, the “ordinary meaning” of “hermetically sealed” means “airtight,” and, as noted above, “airtight” is not the same thing as “waterproof.” Second, the claims support Patent Owner’s position by including dependent claims that separately claim a “hermetically sealed” module (claims 13 and 32) and a “waterproof” module (claims 15 and 34), strongly suggesting that the terms have a different scope to avoid rendering some claims redundant. See Ex. 1001, 11: 65–66, 12:3–4, 12:52–53, 12:55–56. Petitioner argues in its Post-hearing brief that claims requiring waterproof modules are “a narrower species” of hermetic seal, but fails to explain how hermetic, airtight, and waterproof seals would not fall within the scope of both claims using its approach. Pet. Post-hearing Reply 2. Petitioner’s earlier argument in its Reply also seems to cut against this position by asserting that the specification “treats hermitically sealing as conventional and equivalent to waterproofing,” with different dependent claims directed to two allegedly “equivalent” terms making little sense. Pet. Reply 14 (emphasis added). The most natural reading of the claim language suggests that “hermetically sealed” means airtight, and does not encompass modules that are waterproof but not airtight. Third, while the specification does not define “hermetically sealed” and uses “waterproof” and “hermetically sealed” in similar contexts, it does not suggest that “hermetically sealed” does not require an airtight seal consistent with its ordinary meaning. See Pet. Reply 14–15 (citing Ex. 1001, 6:47–53, 9:15–18, 10:47–50). Instead, the specification states that hermetic seals prevent water from contacting electronics, which remains consistent with Patent Owner’s position because airtight hermetic seals are also waterproof. See Ex. 1001, 6:47–53, 9:15–18. The specification also states that “[t]he module preferably houses any of the aforementioned electrical components in a substantially water-proof and wear resistant/moisture resistant environment and is preferably hermetically sealed.” Id. at 10:47–50 (emphasis added). This passage supports Patent Owner’s position by suggesting that the preferable “hermetically sealed” module goes beyond mere water resistance. See PO Sur-reply 16–17. slip op. at 16

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

      “2. Petitioner’s Anticipation Arguments and Evidence Petitioner argues that Howell-596 discloses every limitation of claims 1, 9, 10, 14, 15, and 18, and points to specific portions of Howell-596 and expert testimony to support its arguments. See Pet. 10–20 (citing Ex. 1002; Ex. 1003). We have reviewed the evidence and arguments of record and find that Petitioner has shown, by a preponderance of the evidence, that the limitations in claims 1, 9, 10, 14, 15, and 18 are disclosed by Howell-596 for the reasons set forth in the Petition, which we adopt as our own. See id.11 Accordingly, we find that Petitioner has established, by a preponderance of the evidence, that Howell-596 anticipates claims 1, 9, 10, 14, 15, and 18.” slip op. at 12

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

      “Based on these undisputed points and the parties’ arguments, we agree with Patent Owner that Petitioner fails to establish that a POSITA would have been motivated to locate Howell-596’s module housing 1700, which contains its UV detection system 1500, behind a user’s ear. Petitioner never squarely addresses the fact that placing Howell-596’s UV detection system behind a user’s ear would negatively impact its performance. Pet. 31–33; Pet. Reply 17–22. As a result, even if we accept Petitioner’s arguments and evidence as to the various advantages when placing electronics behind a user’s ear, it fails to establish a motivation to combine that requires placing Howell-596’s module housing 1700, and therefore its UV detection system, behind a user’s ear. Petitioner never acknowledges the readily apparent disadvantages of placing a UV detection system behind the ear, where it may not work at all. See Pet. 31–33. Nor does Petitioner argue that, in its combination, adjustments would be made to ensure accurate operation of Howell-596’s UV detection system. See id. Similarly, Petitioner notes that both Howell-596 and Howell-833 disclose UV sensors behind the ear of a user, but those teachings do not establish that placing Howell-596’s module behind the ear would ensure proper operation of its UV detection system housed within that module. See Pet. Reply 17–22. Instead, even though Howell-596 discloses a sensor behind the ear of a user, it maintains the UV detection system in a module toward the front of the temple, away from the ear. See id. at 18–19; PO Surreply 21–22; Ex. 1003 ¶ 205 (describing UV detection system 2102), Fig. 21 (showing UV detection system 2102 toward the front of the temple). Moreover, Petitioner’s reliance on the sensor placed behind the ear of the user in Howell-596 lacks weight because that sensor merely indicates that the device “is being worn by a user,” which serves a very different purpose than Howell-596’s UV detection system, which seeks to monitor a user’s exposure to UV radiation, a central purpose of Howell-596’s eyewear. See Ex. 1003 ¶ 205, code (57). Howell-833 also employs a UV sensor behind the ear, but Petitioner does not establish that it operates any differently than the “being worn” sensor in Howell-596, and therefore does not establish that Howell-596’s UV detection system would still work for its intended purposes in Petitioner’s proposed combination. See Pet. Reply 19–20.” slip op. at 29

    Patent outcomesUS 8,708,483 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 8,708,483
  • PTAB · Dec 16, 2025 · IPR2024-01070 · APJ Sean P O’Hanlon · IPR · Final written decision

    Claims 1–9 and 12–19 are unpatentable; claims 10 and 11 were not shown unpatentable, because the asserted grounds failed to establish unpatentability for those claims.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The parties do not identify, and we do not discern, any material difference between the parties’ proposed definitions. Based on the record currently before us, we adopt Petitioner’s proposed definition of the level of ordinary skill. See, e.g., GPAC, 57 F.3d at 1579 (approving the determination of the level of ordinary skill in the art by appeal to the references of record). We note that we would reach the same conclusions under either proposed standard.” slip op. at 10

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

      “The parties agree that “constrain” means to retain the module in a fixed position. Patent Owner further interprets “constrain” not to allow minor movement. This interpretation is consistent with the ’174 patent, which states, In some embodiments, the first electrical conductor may be configured to constrain or substantially constrain the electronics module. As used in this context, “constrain” may refer to when the first electrical conductor is configured to provide support (i.e. a restraining force) for the electronics module to retain the module in a fixed position within the temple. That is, the first electrical conductor may be configured to hold the electronics module in place. . . . The term “substantially constrain” is used in this context to account for some minor movement of the electronics module within the temple, but the conductor may generally hold the electronics module within the temple in place (such that it remains in an operative position). Ex. 1001, 11:50–12:3 (emphasis added). Thus, the ’174 patent distinguishes between an electrical conductor configure to “constrain” an electronics module and an electrical conductor configured to “substantially constrain” an electronics module, with the latter allowing for “some minor movement of the electronics module.” We therefore adopt Patent Owner’s interpretation of “constrain” as used in claim 1 to mean the first and second electrical conductors are configured to provide a restraining force that retains the module in a fixed position without allowing for minor movement of the electronics module.7 This interpretation also is consistent with Petitioner’s interpretation, which includes retaining the module in a fixed position within the temple. See Pet. 20.” slip op. at 24

    • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

      “therefore, are unavailing. As correctly noted by Petitioner, Brunton discloses that “the [hearing aid] units may be provided with any suitable number of contact pins and the sockets provided with a corresponding number of tubular contacts that are positioned to receive the pins and in which the pins are frictionally retained.” Ex. 1003, 3:61–65 (emphasis added). Petitioner’s witness, Dr. Feland, testifies, Frictionally retaining the hearing aid unit’s pins in the cavity means that the socket contacts couple the hearing aid unit to the temple and constrain the hearing aid unit. Brunton’s socket contacts (corresponding to the claimed first and second electrical conductors) accordingly are configured to couple the hearing aid unit (corresponding to the claimed electronics module) to the temple to constrain the hearing aid unit. Ex. 1002 ¶ 64. We credit this testimony of Dr. Feland, which is consistent with the ordinary and customary meaning of a friction-fit connection. We give less credit to the testimony of Patent Owner’s witness, Dr. Oliver. Dr. Oliver testifies that “Brunton describes a cover plate that physically secures the sockets.” Ex. 2016 ¶ 87 (citing Ex. 1003, 3:71–4:1). However, this assertion is contradicted by the very disclosure Dr. Oliver quotes in his declaration, which explains that the material of the temple retains the sockets in place: “The sockets for the transistor and unit, such as the sockets 19 and 20, may be frictionally held in the cavity or may be embedded in the material of the temple, as may be desired.” Ex. 1003, 3:71–74 (emphases added); see also Ex. 2016 ¶ 87 (quoting same). Brunton does disclose a cover plate to cover the cavity, but Brunton does not disclose or suggest that the cover plate contacts or otherwise influences the hearing aid: “In the design shown, the temple is provided with a cover plate 31 that is secured in position over the unit 77 and the transistor 29 with screws 32.” Ex. 1003, 3:74–4:1; see also Ex. 2016 ¶ 87 (quoting same).” slip op. at 27

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

      “We are persuaded that Petitioner has set forth adequate reasoning to combine the teachings of Eichelberger and Howell-596. Howell-596 teaches electronic circuitry having UV radiation monitoring capability that can be used within eyewear. Ex. 1015, code (57). Howell-596 discloses that the UV detection system can be activated by a switch, which can be a capacitive touch switch. Id. ¶¶ 88, 191; Ex. 1019, 172. As discussed above, Eichelberger teaches a capacitive touch switch with electronic components disposed thereon. Ex. at 3:6–14, 3:43–50. We are persuaded that using Eichelberger’s capacitive touch switch in place of Howell-596’s would have been obvious. See Pet. 83–84; Ex. 1002 ¶ 221. e. Conclusion For the foregoing reasons, we are persuaded that Petitioner has shown, by a preponderance of the evidence, that claim 15 would have been obvious in view of the combination of Howell-596 and Eichelberger.” slip op. at 55

    Patent outcomesUS 8,801,174 mixed
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,801,174
  • Apple Inc. v. Masimo CorporationSome claims unpatentable
    PTAB · Jul 3, 2025 · IPR2024-00290 · APJ Richard H Marschall · IPR · Final written decision

    Claims 1–3, 6, 11–17, 21, 22, 27, 28, 32, 34, 36, 37, and 42–44 are unpatentable as obvious; claims 4 and 18–20 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “In our Institution Decision, we deemed the differences in the parties’ proposals not material due to their substantial overlap, adopted Patent Owner’s proposal for purposes of that Decision, noted that the outcome of the Decision would not change if we adopted Petitioner’s proposal, and instructed the parties to “explain the differences and their relevance to the patentability issues in this case, and state whether any issue in the case turns on those differences” if either party continued to propose differing proposals during trial. Inst. Dec. 10–11. After institution, neither party has explained the materiality of the differences in their proposals or argued that any issues in this case turn on those differences. Based on our review of the parties’ proposals, we find Patent Owner’s proposal consistent with the level of skill exemplified by the prior art of record and the disclosure of the ’223 patent. Accordingly, we apply Patent Owner’s proposal in our analysis in this Decision. See Okajima, 261 F.3d at 1355 (“[T]he prior art itself” may reflect an appropriate level of the ordinary level of skill in the art. (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))). The outcome of this Decision would not change if we applied Petitioner’s proposed definition.” slip op. at 9

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

      “persuasive and reject Patent Owner’s argument that we should construe the limitation as requiring the absence of one parameter from the display prior to the replacement and the absence of the other parameter after the replacement. We do not view either requirement proposed by Patent Owner as justified based on our review of the claims, specification, and prosecution history.” slip op. at 16

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

      “preponderance of the evidence that the combination of Naghavi, Hochstedler, and Burnes discloses all of the limitations of claim 1 and that a POSITA would have been motivated to combine the references in the manner Petitioner proposes with a reasonable expectation of success. See Pet. 9–30. Accordingly, we determine that Petitioner proves by a preponderance of the evidence that claim 1 would have been obvious based on Naghavi, Hochstedler, and Burnes.” slip op. at 58

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

      “proposed combination based on the argument that a POSITA would have been motivated to switch the layout responsive to a parameter value changing. Pet. 11–15 (citing Ex. 1003 ¶¶ 35–40, 47–52). For example, we agree with Petitioner that a motivation exists to change the layouts to “best suit the condition of [the] patient” because Naghavi expressly describes an “interactive and dynamic” GUI that “may automatically detect changes in health status . . . and automatically react and rearrange the available options to best suit the condition” of the patient. Ex. 1005 ¶ 63. The supporting expert testimony persuasively relies on this aspect of Naghavi when concluding that “such a change in the severity of a parameter can indicate a change in the patient’s health that may require close monitoring” and a POSITA “would have been motivated to implement this approach of the combination in order to achieve” Naghavi’s objectives. Ex. 1003 ¶ 48 (citing Ex. 1005 ¶ 63); see also Pet. Reply 23 (“[T]he rearrangement of parameters, as already suggested by Naghavi and implemented according to Hochstedler, advantageously ensures an easy-to-use user interface, e.g., by highlighting information that has changed to warrant user attention.” (citing Pet. 13–14; Ex. 1003 ¶¶ 42–43)); Ex. 1003 ¶¶ 42–43.” slip op. at 51

    Patent outcomesUS 8,190,223 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,190,223
  • Apple Inc. v. Masimo CorporationSome claims unpatentable
    PTAB · Jun 25, 2025 · IPR2024-00290 · APJ Richard H Marschall · IPR · Final written decision

    Claims 1–3, 6, 11–17, 19, 21, 22, 27, 28, 32, 34, 36, 37, and 42–44 are unpatentable as obvious; claims 4, 18, and 20 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “In our Institution Decision, we deemed the differences in the parties’ proposals not material due to their substantial overlap, adopted Patent Owner’s proposal for purposes of that Decision, noted that the outcome of the Decision would not change if we adopted Petitioner’s proposal, and instructed the parties to “explain the differences and their relevance to the patentability issues in this case, and state whether any issue in the case turns on those differences” if either party continued to propose differing proposals during trial. Inst. Dec. 10–11. After institution, neither party has explained the materiality of the differences in their proposals or argued that any issues in this case turn on those differences. Based on our review of the parties’ proposals, we find Patent Owner’s proposal consistent with the level of skill exemplified by the prior art of record and the disclosure of the ’223 patent. Accordingly, we apply Patent Owner’s proposal in our analysis in this Decision. See Okajima, 261 F.3d at 1355 (“[T]he prior art itself” may reflect an appropriate level of the ordinary level of skill in the art. (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))). The outcome of this Decision would not change if we applied Petitioner’s proposed definition.” slip op. at 9

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed patent owner constructionDecided for petitioner
    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable

      “preponderance of the evidence that the combination of Naghavi, Hochstedler, and Burnes discloses all of the limitations in claim 1. b. Motivation to Combine After summarizing its proposed combination, Petitioner provides a number of reasons for combining the references. Pet. 9–17. Petitioner breaks its motivation to combine arguments into three separate categories that we address below. See id. at 13–17. Patent Owner raises a number of arguments in support of its contention that “a POSITA would not have been motivated to combine the references to replace a measured value of one parameter with the measured value of another parameter,” which we address in the context of Petitioner’s arguments below. See PO Resp. 44–57. Many of Patent Owner’s arguments rely on Patent Owner’s proposed claim constructions for “replaced” and “measured value,” which we do not adopt for the reasons discussed above. For example, the first sentence in Patent Owner’s argument contends that “Naghavi, Hochstedler and Burnes do not disclose using the same screen area to display two currently measured parameters,” but we do not read the claims as requiring the display of “two currently measured parameters” consistent with Patent Owner’s construction for “measured values.” See id. at 44 (citing Ex. 2042 ¶ 125). Such arguments lack weight given that we have rejected their premise, and although Patent Owner’s arguments are suffused with references to its claim constructions, we attempt to identify where Patent Owner does not rely on those constructions in our analysis below.” slip op. at 47

    Patent outcomesUS 8,190,223 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,190,223
  • PTAB · Nov 4, 2024 · IPR2023-00894 · APJ Robert A Pollock · IPR · Final written decision

    Claims 1–10 and 12–15 are unpatentable; claim 11 was not shown unpatentable. Substitute claims 16–25 and 27–30 are unpatentable over Mazur; claim 26 was not reached.

    RulingsFinal written decision
    • BurdenMixed

      “It is of the utmost importance that petitioners in the IPR proceedings adhere to the requirement that the initial petition identify ‘with particularity’ the ‘evidence that supports the grounds for the challenge to each claim.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1369 (Fed. Cir. 2016) (quoting 35 U.S.C. § 312(a)(3)). Here, however, not until its Reply does Petitioner belatedly suggest that Ferrante’s disclosure of bone screws with self-tapping ends equally meets the limitation of claim 10 (with respect to the first member) as with claim 11 (with respect to the second member), and that both claims are obvious in light of “evidence” from Ferrante “that it was well known to equip bone screws with self-tapping ends.” Reply 26–27. We do not discern these arguments in the Petition, and consider them waived. See Netflix, Inc. v. DivX, LLC, 84 F.4th 1371,1377 (Fed. Cir. 2023) (“While the Board should not take an overly mechanistic view of a petition and decline to address an argument because the petitioner did not present it with ideal vigor and clarity, the Board should also not have to decode a petition to locate additional arguments beyond the ones clearly made.”). In sum, Petitioner’s error in failing to first address limitations of claim 10 in the Petition specific to the Cognet/Ferrante combination indicates a failure to meet the particularity requirements for what must be in the petition and cannot be left to be filled in on reply. See 35 U.S.C. § 312(a)(3); 37 C.F.R. §§ 42.22(a)(2) (requiring, among other things, “a detailed explanation of the significance of the evidence”), 42.104(b)(4)–(5) (requiring that petition “specify where each element of the claim is found in the prior art patents or printed publication relied upon” and, regarding submitted evidence, state “the relevance of the evidence to the challenge raised, including identifying specific portions of the evidence that support the challenge”). Microsoft, 2022 WL 989403, at *6. Accordingly, Petitioner has not shown persuasively that claim 11 would have been obvious in light of Cognet and Ferrante for the reasons set forth in the Petition. slip op. at 41

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “We also find persuasive Mr. Dominguez’s explanation that one of ordinary skill in the art would have understood “bore” as including stepped diameter holes, sometimes described as a bore having a counterbore. See generally Ex. 1018 ¶¶ 4–29; Reply 3–10. Three of Mr. Dominguez’s illustrative examples are reproduced in the annotated figures below. The above figures show Mr. Dominguez’s annotated illustrations from the Jackson (Ex. 1019, Fig. 3), Brånemark (Ex. 1021, Fig. 4), and Ray (Ex. 1025, Fig. 1) references as discussed at paragraphs 10, 12, and 13, respectively, of Mr. Dominguez’s Second Declaration. With reference to the above figures, Mr. Dominguez testifies that “Jackson describes a bone repair set screw in which ‘[t]he bore 27 comprises a first bore section 31, a second bore section 32,’ etc. delineated by shoulders 41, 42, etc. (Ex. 1019, 5:24– 43)” (Ex. 1018 ¶ 10); “Brånemark describes an osseous implantation device having body 1ʺ with first and second holding portions 21ʺ, 31ʺ and ‘an inner through bore with a first portion 4ʺ in the first holding portion and a second portion 5ʺ in the second holding portion.’” Ex. 1021, 4:44–46” (id. ¶ 12); and Ray discloses surgical calipers including “handle 12 having ‘stepped cylindrical bore 14,’” wherein “[c]ollar 20 of a shaft inserted in the bore ‘rests against a step of the bore 14’ (2:14–15)” (id. ¶ 13). Patent Owner responds that Mr. Dominguez’s examples “that allegedly show a single bore encompassing two or more stepped-diameter holes or a counterbore . . . . are specific to these references and divorced from the disclosures of the ’166 patent.” Sur-Reply 7. Insofar as the ’166 patent makes no mention of the term “bore” outside the claims, and Mr. Dominguez’s examples are all taken from the field of orthopedic surgery, we do not find this argument persuasive. Patent Owner further appears to contend that exemplary references to a “cylindrical stepped down bore” or a “stepped cylindrical bore” are too specific to be within the scope of the term “bore.” Sur-Reply 7–8. As these terms merely describe species within a larger genus, and Patent Owner presents no cogent reason to exclude them, we do not find this argument availing. Relatedly, we are also not persuaded by Patent Owner’s argument that “the prior art treats a ‘bore’ as an element that is distinct from a ‘counterbore.’” Id. at 8. Rather, we credit Mr. Dominguez’s testimony that “[a] counterbore is not a structure unto itself, a counterbore is part of a larger structure” as exemplified by numerous examples including Laps (Ex. 1028 ¶ 33 (sensor assembly wherein “bore 16 includes a counterbore 18”)); Martinez (Ex. 1029, 3:61 (surgical cutting instrument wherein “bore 56 has a counterbore 64”)); Zang (Ex. 1030, 2:49 (bone anchor having a “bore [that] includes a counterbore”)); Ledet (Ex. 1022, 29:3–5 (vertebral fixation plate having “through holes . . . . countersunk, or counterbored to accommodate the head of a bone screw”)); Seo (Ex. 1031, 3:45 (chair leg employing “counterbored bore 23”)); and Exner (Ex. 1032, 2:16 (extrusion press including “counterbored axial bore 6”)). Ex. 1018 ¶¶ 17–23. That a reference may refer to a figure as showing “bore 103” with “counterbore 105 . . . formed on one end” does not indicate that they are distinct structures as Patent Owner contends, but merely that the focus of each term is directed to the entire bore or to a particular aspect of the bore, i.e., its counterbore. See” slip op. at 22

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner subsequently proposed an alternative definition, as a person having “[a] Bachelor’s Degree in biomedical and/or mechanical engineering or similar training and . . . at least three years of experience with implant devices used for internal fixation of bones.” POR 5 (citing Ex. 2012 ¶¶ 32–33). According to Patent Owner, “[t]his hypothetical person would be capable of performing various design tasks and would understand the basic mechanical features and operation of orthopaedic implant devices [and] have an appreciation for orthopaedic fusion techniques and the medical issues and concerns faced by a doctor/surgeon charged when performing operations to implant orthopaedic devices.” Id. Despite some differences in wording, Patent Owner asserts (and Petitioner does not contest) that any “distinction between the parties’ proposed definitions of a POSITA does not affect the arguments set forth herein.” Id. (citing Ex. 2012 ¶ 34). Consistent with this view, we find the parties’ constructions equally applicable in light of the prior art of record and the disclosure of the ’166 patent. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] an appropriate level” as evidence of the ordinary level of skill in the art) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)). We adopt, for convenience, Petitioner’s definition, but our analysis does not change depending on which of the two articulations are applied here. H.” slip op. at 12

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

      “one of ordinary skill in the art would understand that “bore,” as used in the context of claims 1 and 12, encompasses a multi-diameter passage, and in particular, one having stepped longitudinal cross sections such as that shown in Cognet’s Figure 1. See generally DI 11–13. For the reasons that follow, we conclude that one of ordinary skill in the art would have understood “bore” as such. Relying on the testimony of Mr. Dominguez, Petitioner initially proposed a construction of “bore” as “a usually cylindrical hole made by or as if by the turning or twisting movement of a tool.” Pet. 16 (citing Ex. 1002 ¶ 58). Petitioner’s proposal relied on Mr. Dominguez’s testimony that “[a] bore is a cylindrical hole made by the spinning rotation of a twist drill cutting tool. It is typically made by removing material from a solid or hollow object, similar to a tunnel or orifice.” Ex. 1002 ¶ 58. Pointing to its annotation of Cognet’s Figure 1, above, Patent Owner argued that that the term “bore” excludes a tunnel made by “two adjacent bores.” See Prelim. Resp. 21–25. In view of the then-available evidence, we provisionally construed “bore” as a hole or passage made by or as if by the turning or twisting movement of a tool such that its interior walls have cylindrical lateral cross-sections, and which do not exclude holes or passages having tapered or stepped longitudinal cross-sections. DI 13.” slip op. at 19

    Patent outcomesUS 11,298,166 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · Graham
    Patents in suitUS 11,298,166
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