• Alliance Laundry Systems, LLC v. Payrange LLCSome claims unpatentable
  PTAB · Aug 19, 2026 · PGR2025-00027 · APJ George R Hoskins · PGR · Final written decision

  Claims 1–6 and 8–20 are unpatentable under § 101; claim 7 was not shown unpatentable.

  RulingsFinal written decision

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

    “Pet.”) pursuant to 35 U.S.C. §§ 321–329 to institute a post-grant review of U.S. Patent No. 11,966,920 B2 (Ex. 1001, “the ’920 patent”), claims 1–20. We issued an Institution Decision (Paper 12) granting the petitioned review. slip op. at 2

  • Skill levelOther

    “B. Level of Ordinary Skill in the Art Petitioner contends a person having ordinary skill in the art pertaining” slip op. at 11

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

    “thereby supporting our conclusion that the plain and ordinary meaning of “affordance” in claim 1 refers to an interactive user interface element.” slip op. at 30

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

    “For the foregoing reasons, we conclude Petitioner’s reliance on Low’s” slip op. at 21

  Patent outcomesUS 11,966,920 mixed
  Claim construction§ 101 eligibility§ 103 obviousnesscites Alice · Mayo · Bilski · Berkheimer · Enfish · Electric Power · KSR
  Patents in suitUS 11,966,920
• Alliance Laundry Systems, LLC v. Payrange LLCSome claims unpatentable
  PTAB · Aug 19, 2026 · PGR2025-00028 · APJ George R Hoskins · PGR · Final written decision

  Claims 1–6 and 8–20 are unpatentable under § 102, § 103, or § 101; claim 7 was not shown unpatentable because the asserted grounds did not establish its limitations.

  RulingsFinal written decision

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

    “1. Legal Standards “Anticipation requires that every limitation of the claim in issue be” slip op. at 10

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

    “2016) (alteration in original) (quoting Kinetic Concepts, 688 F.3d at 1368). Further, an assertion of obviousness “cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” KSR, 550 U.S. at 418 (quoting In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)); accord In re NuVasive, Inc., 842 F.3d 1376, 1383 (Fed. Cir. 2016) (stating that “conclusory statements” amount to an “insufficient articulation[] of motivation to combine”; “instead, the finding must be supported by a ‘reasoned explanation’” (quoting In re Lee, 277 F.3d 1338, 1342 (Fed. Cir. 2002))); In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1380 (Fed. Cir. 2016) (“To satisfy its burden of proving obviousness, a petitioner cannot employ mere conclusory statements. The petitioner must instead articulate specific reasoning, based on evidence of record, to support the legal conclusion of obviousness.”).” slip op. at 36

  • Patent Eligibility (§101) › Alice/Mayo step one — 'directed to'Step1 directed to exceptionMixed

    “because the “user interface” limitations merely apply the recited abstract idea on a generic mobile device without meaningfully limiting the abstract idea. See 2025 Guidance, at 4–5. For example, these limitations do not reflect an improvement to the functioning of the mobile device (or any other computer device), and instead are “mere instructions to implement an abstract idea or other exception on” the mobile device. Id. Indeed, the ’423 patent specification describes only a generic “swipe-to-pay” feature. See, e.g., Ex. 1001, 7:13–33, Figs. 8C, 10A–10D. This supports our conclusion here that the claim 11 limitations do not integrate the recited abstract idea into a practical application. See MPEP § 2106.04(d)(1) (“[T]he specification should be evaluated to determine if the disclosure provides sufficient details such that one of ordinary skill in the art would recognize the claimed invention as providing an improvement,” and “it must describe” slip op. at 108

  • Patent Eligibility (§101) › Alice/Mayo step two — inventive conceptStep2 no inventive conceptMixed

    “because the “user interface” limitations merely apply the recited abstract idea on a generic mobile device without meaningfully limiting the abstract idea. See 2025 Guidance, at 4–5. For example, these limitations do not reflect an improvement to the functioning of the mobile device (or any other computer device), and instead are “mere instructions to implement an abstract idea or other exception on” the mobile device. Id. Indeed, the ’423 patent specification describes only a generic “swipe-to-pay” feature. See, e.g., Ex. 1001, 7:13–33, Figs. 8C, 10A–10D. This supports our conclusion here that the claim 11 limitations do not integrate the recited abstract idea into a practical application. See MPEP § 2106.04(d)(1) (“[T]he specification should be evaluated to determine if the disclosure provides sufficient details such that one of ordinary skill in the art would recognize the claimed invention as providing an improvement,” and “it must describe” slip op. at 108

  Patent outcomesUS 11,972,423 mixed
  § 101 eligibility§ 102 anticipation§ 103 obviousnesscites Alice · Mayo · Bilski · Enfish · Electric Power · KSR · Graham
  Patents in suitUS 11,972,423
• Google LLC v. 138 East LCD Advancements LimitedAll claims unpatentable
  PTAB · Dec 19, 2025 · IPR2024-00960 · APJ Kristen L Droesch · IPR · Final written decision

  Claims 1–14 are unpatentable over Stubler under §§ 102 and 103; claims 2–4 and 9–11 are also unpatentable over Stubler and Wang under § 103.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “could substitute for work experience.” Pet. 4 (citing Ex. 1003 ¶ 49). Patent Owner does not dispute Petitioner’s proposed definition of a person of ordinary skill in the art. See PO Resp. generally. Based on our review of the record, we find that Petitioner’s proposed definition of a person of ordinary skill in the art is consistent with the level of skill reflected in the prior art references of record. See Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007) (listing the type of problems encountered in the art, prior art solutions to those problems, and the sophistication of the technology as factors that may be considered in determining the level of ordinary skill in the art); see also Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown”). Accordingly, we adopt Petitioner’s definition of a person of ordinary skill in the art.” slip op. at 7

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

    “We do not agree with Patent Owner’s proposed construction that qualifies the words “similar to the object” with “sufficiently similar to identify the specific object,” based on the disclosures of the ’807 Patent Specification. We acknowledge the ’807 Patent Specification discloses the words “the specific object” in the context of acknowledging or detecting the specific object in the image with the object acknowledgement section and retrieving an image from the database that contains the specific object after keywords are added to the image. See Ex. 1001, 4:18–24, 5:54–6:3, 7:28–31. Similarly, the Specification discloses the term “specific person” in the context of retrieving an image from the database that contains the specific person after keywords are added to the image. See Ex. 1001, 4:48–54. We further acknowledge that the Specification discloses a face image similarity determining section to determine if a face image is similar to a face image stored in the database. Ex. 1001, 4:30–34, 4:40–44, 8:60–67, 9:18–22, 10:19–22, 11:58–67. The Specification further includes a passage, cited by Patent Owner, that discloses “if it is determined that the face image coincides to the face image which is contained previously [in a database] or is very similar to the face image which is contained previously, the information for such a human is proposed so as to expedite the user to confirm.” Ex. 1001, 9:18–22; see PO Resp. 16, 17, 19. Finally, we also acknowledge that the Specification further discloses an example of a database record that includes keywords, such as “Jiro” and “second eldest brother” for a human, and further discloses retrieving items from the database with the keyword “Jiro.” See Ex. 1001, 9:47–54, 10:41–58, Figs. 6, 9. however, do not rise to the level of disclaimer or a disavowal of the full scope of the claim term “similar to the object of the image previously contained in the database.” For example, Patent Owner does not direct us to any explicit statements or disclosures in the ’807 patent Specification that indicate a clear intention to limit “similar to the object” to “sufficiently similar to identify the specific object” using words or expressions of manifest exclusion or restriction. See Hill–Rom Servs., 755 F.3d at 1372; Thorner, 669 F.3d at 1367–68; Liebel-Flarsheim, 358 F.3d at 906. Therefore, absent disclaimer or disavowal of claim scope, we decline to import limitations into “similar to the object of the image previously contained in the database,” recited in claim 1, on the basis of the Specification.” slip op. at 14

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

    “Conclusion Based on the record, we do not agree that “similar to the object of the image previously contained in the database,” should be construed as “sufficiently similar to identify the specific object of the image previously claims. As demonstrated in the analysis of the prior art below, we need not provide an explicit claim construction for “similar to the object of the image previously contained in the database.” Instead, we give the words “similar to the object of the image previously contained in the database,” recited in claims 1, 7, and 8, their ordinary and customary meaning, as they would be understood by a person or ordinary skill in the art at the time of the invention. 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))). As demonstrated in the analysis below, we need not explicitly construe any other claim terms or phrases to resolve any additional disputes between the parties. See Realtime, 912 F.3d at 1375.” slip op. at 18

  • Claim Construction › Extrinsic evidence (dictionaries, experts)Decided for petitioner

    “Although “extrinsic evidence may be useful . . . it is unlikely to result in a reliable interpretation of patent claim scope unless considered in the context of the intrinsic evidence.” As explained in the previous sections, the intrinsic evidence (i.e., the claims and Specification) does not support Patent Owner’s proposed construction. Dr. Papanikolopoulos’ testimony regarding the proposed claim construction is at odds with the claim construction mandated by the claims themselves and the Specification and, therefore, Dr. Papanikolopoulos’ testimony cannot supersede the intrinsic evidence. See Phillips, 415 F.3d at 1308.” slip op. at 18

  Patent outcomesUS 7,486,807 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 7,486,807
• Boe Technology Group Co., Ltd. v. 138 East LCD Advancements LimitedSome claims unpatentable
  PTAB · Dec 1, 2025 · IPR2024-00973 · APJ George R Hoskins · IPR · Final written decision

  Claims 1, 3–7, 9–13, and 15–18 are unpatentable as obvious over Reiner and over Reiner with Takahara; claims 2, 8, and 14 were not shown unpatentable.

  RulingsFinal written decision

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

    “patentability based solely on arguments considered above in the context of claim 4. See, e.g., PO Resp. 42–43, 47–52. Therefore, Patent Owner has waived any other argument. See Inst. Dec. 44; Paper 10, 10. We adopt Petitioner’s arguments concerning these claims having been obvious over Reiner as our own in this Decision. See Pet. 40–44, 50–56, 57–70, 71; Ex. 1003 ¶¶ 134–142, 154–168, 174–221, 227. Accordingly, we conclude a preponderance of the evidence establishes these claims are unpatentable as having been obvious over Reiner.” slip op. at 83

  • Expert testimonyOther
  • Skill levelOther

  Patent outcomesUS 9,184,157 mixed
  § 103 obviousnesscites KSR · Graham
  Patents in suitUS 9,184,157
• Google LLC v. Dialect, LLCSome claims unpatentable
  PTAB · Oct 20, 2025 · IPR2024-00752 · APJ George R Hoskins · IPR · Final written decision

  Claims 1–7, 12–17, and 19–23 are unpatentable; claims 8–11, 18, and 24–27 were not shown unpatentable, because Coffman’s domain-agent disclosure was deficient for the latter claims.

  RulingsFinal written decision

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

    “recites one or more processors programmed with instructions to “synchronize the first context stack with a second context stack . . . such that the context information of the first context stack is updated based on related context information of the second context stack.” Ex. 1001, 38:43–45, 38:50–54. This language focuses on synchronizing the two context stacks by updating the context information of the first stack based on related context information of the second stack. See id. The only potential textual support in claim 1 for Patent Owner’s position that the claim requires duplicating the order of the context entries in the two stacks are the terms “synchronize” and “context stack.” See id. We discern nothing in the plain and ordinary meaning of those terms that would require duplicating the order of context entries in the two stacks as part of the claimed synchronizing.” slip op. at 23

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Patent Owner does not oppose Petitioner’s formulation of ordinary skill. See PO Resp.; Ex. 2013 ¶¶ 28–31. We are satisfied that Petitioner’s unopposed formulation of ordinary skill generally comports with the level of skill necessary to understand and implement the teachings of the ’652 patent and the asserted prior art. Therefore, we apply that formulation here.” slip op. at 9

  • Expert testimonyPatent owner expert discountedDecided for patent owner

    “We have also considered the expert testimony. Patent Owner’s expert Mr. Occhiogrosso opines that synchronizing context stacks must include duplicating the order of entries in the stacks. See Ex. 2013 ¶¶ 36–41, 50, 67–74. However, the only documentary evidence cited to support this opinion is the ’652 patent specification disclosures we have addressed above. See id. ¶¶ 39, 70, 72 (citing Ex. 1001, 20:10–12, 20:19–22). Thus, Mr. Occhiogrosso’s extrinsic testimony on this point is overly conclusory, and we accordingly give it little weight here. Moreover, although extrinsic evidence such as expert witness testimony “can shed useful light on the relevant art,” it is “less significant than the intrinsic record in determining ‘the legally operative meaning of claim language.’” Phillips, 415 F.3d at 1317 (citations omitted); see also id. at 1318 (“We have viewed extrinsic evidence in general as less reliable than the patent . . . in determining how to read claim terms.”); Seabed Geosolutions (US) Inc. v. Magseis FF LLC, 8 F.4th 1285, 1287 (Fed. Cir. 2021) (“Given the clarity of the intrinsic evidence, resort to extrinsic evidence is unnecessary” so “to the extent the Board relied on extrinsic evidence to alter the meaning of ‘fixed’ that is clear from the intrinsic evidence, that was error.”).” slip op. at 29

  • Strike new argumentNew argument disregardedNew argument consideredMixed

    “Mr. Schmandt’s initial Declaration (Exhibit 1002) entirely fail to address how Coffman’s processor(s) might be programmed to “identify” one or more conversationally-aware applications per claim 8. As a result, the additional argument in the Petitioner Reply concerning this claim requirement is untimely and should not be considered. See PO Sur-reply 4, 13; e.g., Corephotonics, Ltd. v. Apple Inc., 84 F.4th 990, 1002 (Fed. Cir. 2023) (“[T]he expedited nature of IPRs bring with it an obligation for petitioners to make their case in their petition” and “the Board is not permitted to entertain ‘[s]hifting arguments’ but must, instead, reject any ‘entirely new theory of prima facie obviousness absent from the petition,’ if the petitioner attempts to inject such a theory into the proceeding post-petition.” (citations omitted)); Wasica Fin. GmbH v. Cont’l Auto. Sys., Inc., 853 F.3d 1272, 1286 (Fed. Cir. 2017) (“Here, [the petitioner] did not make out its obviousness case in its petition” and “[a]fter [the patent owner] pointed out the flaws of [the petitioner’s] position, [the petitioner’s] ensuing arguments to the Board and to us effectively abandoned its petition in favor of a new argument” thereby “amount[ing] to an entirely new theory of prima facie obviousness” which “is foreclosed by statute, our precedent, and Board guidelines.”). Nonetheless, in order to provide a complete record for federal court review if sought by Petitioner, we will go on to consider the substantive merit of the arguments in the Petitioner Reply. We conclude those arguments and Mr. Schmandt’s supporting testimony (Exhibit 1017) do not satisfy Petitioner’s burden to demonstrate obviousness by a preponderance of the evidence, for the following reasons.” slip op. at 59

  Patent outcomesUS 8,849,652 mixed
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 8,849,652
• Comcast Cable Communications, LLC v. Entropic Communications, LLCSome claims unpatentable
  PTAB · Sep 4, 2025 · IPR2024-00430 · APJ Jon M Jurgovan · IPR · Final written decision

  Claims 1–3, 6–10, 14–18, and 22–24 are unpatentable; claims 4–5, 11–13, and 19–21 are not shown unpatentable.

  RulingsFinal written decision

  • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageTerm construed board ownDecided for petitioner

    “We agree with Petitioner that the ’690 patent does not limit the term “probe” to channel assessment. Pet. Reply 2–4. Reviewing the intrinsic evidence, the “Technical Field” of the ’690 patent states that “some embodiments relate to channel assessment probes,” implying others do not. Ex. 1001, 1:13–14. The ’690 patent further states that “receiver determined probes may be used in a variety of applications” including to “discover hidden nodes” and “off-site network diagnosis.” Id. at 2:20–27. In addition, the ’690 patent states that probes may be used for “network maintenance procedures,” to “replicate a potential problem, reach or discover a distant or previously undetected node on the network, or assist with network admissions procedures.” Id. at 4:25–38. Turning to the claims of the ’690 patent, the evidence of record does not establish that the independent claims recite anything unique or specific to channel assessment (although their scope covers that purpose). Furthermore, dependent claim 7 of the ’690 patent recites that the “probe” is used to diagnose a network problem, and dependent claim 13 recites that the “probe” is used to identify a hidden node. Restricting the independent claims to probes used solely for channel assessment would be contradictory to these dependent claims. Littlefuse, Inc. v. Mersen USA EP Corp., 29 F.4th 1376, 1380 (Fed. Cir. 2022) (construction of term in independent claims should not render dependent claims superfluous or lacking scope).” slip op. at 20

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

    “We agree with Petitioner that a “physical layer probe” is “a probe that relates to the physical layer.” The term does not appear per se in the specification of the ’960 patent, nor in the prosecution history, but only in claims 9, 17, and 19. However, the term “physical layer” is well-known and is the first layer in the Open Systems Interconnection (OSI) network model. See, e.g., Ex. 1021, 35–40, 69; Ex. 1002 ¶¶ 49–50. The physical layer is used to transmit digital bits over a network, and defines the timing, mechanical, and physical network characteristics required for transmitting the data bits. Hence, a “physical layer probe” is a probe that relates to the physical layer. We need not, and do not, construe the term further to resolve the parties’ dispute. See Realtime, Vivid Techs., supra. Having decided proper constructions for the disputed terms, we proceed in our analysis to consider the parties’ arguments concerning the challenge grounds. In the following sections, we apply the plain meaning of the claim terms, and as necessary, specify what the plain meanings are.” slip op. at 23

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “C. Level of Ordinary Skill in the Art Petitioner contends as follows: A POSITA8 would have had a bachelor’s degree in electrical engineering, computer engineering, or a similar discipline, and three to four years of experience working in signal processing and/or communication systems/networks. Additional education may substitute for experience, and significant work experience may substitute for formal education. Pet. 6 (citing Ex. 1002 ¶¶ 115–120). Patent Owner does not dispute Petitioner’s proposed level of skill in the art. We adopt and apply Petitioner’s proposed skill level because it is consistent with the problems and solutions identified in the ’690 patent and the prior art references asserted by Petitioner. In addition, we find the adopted skill level consistent with the education and experience that a POSITA would have had. See In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citing Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d 955, 962 (Fed. Cir. 1986)) (citing factors to consider when determining level of ordinary skill in the art).” slip op. at 25

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

    “Hence, we determine that Petitioner has shown by preponderant evidence that the Ranging Request (“probe request”) message includes CID and SS MAC address and other parameters (“first plurality of parameters”) which at least specify the CID (“content payload of the probe”) and the SS MAC address (“second node”) of the Ranging Response.12 We thus proceed to consider Petitioner’s contentions for the remaining limitations of claim 1, which are undisputed, and determine that claim 1 is anticipated by IEEE-802.16.” slip op. at 29

  Patent outcomesUS 8,284,690 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 8,284,690
• Comcast Cable Communications, LLC v. Entropic Communications, LLCInstituted
  PTAB · Sep 6, 2024 · IPR2024-00430 · APJ Jon M Jurgovan · IPR · Institution

  The Board instituted IPR on claims 1–24 on all asserted grounds, finding a reasonable likelihood of prevailing on at least one claim.

  RulingsInstitution decision

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

    “Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in a petition and the preliminary response “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Upon consideration of the Petition and Preliminary Response, and accompanying exhibits and evidence, we determine Petitioner has established a reasonable likelihood that it would prevail with respect to at least one challenged claim in the inter partes review. Therefore, we grant institution of an inter partes review as to all of the challenged claims of the ’690 patent on all challenges in the Petition.” slip op. at 2

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “A POSITA6 would have had a bachelor’s degree in electrical engineering, computer engineering, or a similar discipline, and three to four years of experience working in signal processing and/or communication systems/networks. Additional education may substitute for experience, and significant work experience may substitute for formal education. Pet. 6 (citing Ex. 1002 ¶¶ 115–120). Patent Owner does not dispute Petitioner’s proposed level of skill in the art, which is consistent with the prior art references asserted by Petitioner. Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (stating that the applied prior art may reflect an appropriate level of skill). For this stage of the proceeding, we agree with and will use Petitioner’s proposed level for this Decision.” slip op. at 12

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

    “Since the parties apply what they contend is the plain and ordinary meaning of the claim terms in their briefs, and have stipulated in the Cox case that the plain and ordinary meaning applies, and Patent Owner argues that the district court’s construction in the Charter case is the plain and ordinary meaning, there is no controversy concerning claim terms that we need to resolve in this Decision. Pet. 6; Prelim. Resp. 10; Ex. 1005, 104–105; Ex. 2001, 2. 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)). At this stage of the proceeding, therefore, we apply the plain and ordinary meaning to the claim terms consistent with their ordinary and customary meaning under 37 C.F.R. § 42.100(b). We note, however, that Patent Owner seems to consider the court’s construction in the Charter case to require that the claimed “probe” must be of a type that can be compared with a reference signal. Prelim. Resp. 10. We question whether all of the different types of probes mentioned and claimed in the ’690 patent would require comparison with a reference signal. See, e.g., Ex. 1001, 2:7–19. However, this is a matter best resolved, if necessary, on a full record at trial.” slip op. at 14

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

    “Prelim. Resp. 23 (citing Ex. 1013, 37) (annotated in red by Patent Owner). IEEE-802.16’s Table 5 shows that the CID is a field of a generic MAC header. Petitioner does not show sufficiently that the CID, located in the header, specifies content payload of a MAC message, as required by limitation 1A. Petitioner alternatively relies on IEEE-802.16’s ranging code index that it contends is another example of data that is in a ranging request parameter and is used for the ranging response payload. Pet. 15 (citing Ex. 1013, 49–51, 204–213, 576–579, 665–66; Ex. 1002 ¶ 149). Patent Owner asserts that the portions of IEEE-802.16 that Petitioner cites do not disclose that the ranging code index is sent as part of a ranging request message. Prelim. Resp. 25. Although the parts of IEEE-802.16 that Petitioner cites disclose that the ranging code index is sent from the SS to the BS and is included in a ranging response (Ex. 1013, 49–51, 204–213, 576–579, 665–66), the cited parts do not disclose that the SS sends the ranging code index to the BS in a ranging request. Consequently, Petitioner has not established that IEEE- 802.16 anticipates a ranging code index that is a parameter of a ranging request specifying the content payload of the ranging response corresponding to limitation 1A. For the foregoing reasons, on this record, we determine that Petitioner has not shown a reasonable likelihood to prevail in showing that claim 1 is anticipated by IEEE 802.16.” slip op. at 18

  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR
  Patents in suitUS 8,284,690
• Magic Leap, Inc. v. Percept Technologies Inc.All claims unpatentable
  PTAB · Jul 23, 2024 · IPR2023-00494 · APJ George R Hoskins · IPR · Final written decision

  Claims 1–6, 8, 11, 17, and 22 are unpatentable as obvious over Mann ’895 and Pemer.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Now, after institution, Patent Owner does not challenge the Petition’s formulation of ordinary skill, or address the level of ordinary skill at all. See PO Resp. generally. Accordingly, we maintain our determination in the Institution Decision that Petitioner’s formulation of ordinary skill is supported persuasively by the testimony of Dr. LaViola, and is consistent with the level of skill reflected in the ’929 patent and the prior art of record. We therefore apply Petitioner’s formulation in our analysis below.” slip op. at 8

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “Ex. 1006 ¶ 32 (emphasis added). A person of ordinary skill in the art would have understood that if the eye is not “alive” (id. ¶ 27) then the eye will remain “stationary” (id. ¶ 32) as Pemer operates its light sources 112 and 114, so the eye will “not appear in the difference image” (id.) at all. Patent Owner’s counsel agreed with these findings, and characterized the resulting difference image of an eye that is not alive as a “null pattern” or a “null image.” Tr. 24:9–24, 28:15–24, 33:16–34:5. Patent Owner’s counsel argued that such a null difference image may be used to authorize a user in Pemer. That is, counsel argued that when Pemer determines “the eyes are dead,” Pemer “still does the comparison with the database” and “if there’s a match, you know, like a null pattern, I guess, produced from the dead eye . . . it’s still granted the sight license [i.e., user authorization].” Tr. 24:17–24, 33:16–34:8. In particular, according to counsel, Pemer’s two light sources 112 and 14 cause “reflective [sic ‘reflexive’]” eye movement6 if the eye is alive, such that an unlicensed user “can’t fake the null pattern from a dead eye, so it still works.” Id. at 24:24–25:6. Similarly, when asked “how is Pemer then going to use the null image to authenticate the person?”, counsel responded that “the null image would be unique to that [authorized] user” and a “thief can’t do anything to prevent his or her eye from moving” in response to Pemer’s lights sources, so the thief “wouldn’t get a null comparison image to authenticate against” such that “the null pattern would still be unique to a wearer with a dead eye.” Id. at 28:17–29:15. Patent Owner’s counsel’s foregoing argument is not supported by Pemer. The Pemer disclosures cited by counsel state only that Pemer “indicates whether the eye (E) is alive” based on a null image resulting from lack of eye movement. Ex. 1006 ¶ 27 (emphasis added). Pemer does not disclose or suggest that a null image is used to authenticate a user. See Ex. 1006 ¶¶ 26, 27, 30, 35 (cited at PO Sur-reply 13–14). Indeed, in a disclosure not cited by Patent Owner, Pemer states its “iris feature detector . . . can be used in identification and authentication systems” including “identification systems that only respond to a live eye.”” slip op. at 37

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

    “between eye movement and activation of circuitry, however, they do so in a permissive rather than a limiting fashion. That is, such a relationship is described as an “example” that “could be used” in “a preferred embodiment,” rather than a definitional or otherwise limiting description of the claim term “responsive to.” See, e.g., PO Resp. 8 (“[T]he patentee did not provide the term any other or exceptional meaning in the specification of the ’929 patent.”); Tr. 25:21–26:9 (Patent Owner’s counsel admitting it would be “improper” to cite the ’929 patent specification as “limit[ing] the claim”). We discern nothing in these disclosures that would limit the claimed response to require a cause and effect relationship. We must be careful not to read a particular embodiment appearing in the specification into the claim if the claim language is broader than the embodiment. See Innova/Pure Water, Inc. v. Safari Water Filtration Sys., Inc., 381 F.3d 1111, 1117 (Fed. Cir. 2004) (“particular embodiments appearing in the written description will not be used to limit claim language that has broader effect”); In re Van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993) (“[L]imitations are not to be read into the claims from the specification.”).” slip op. at 17

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

    “We conclude Petitioner’s asserted motivations for combining Mann ’895 and Pemer to practice the invention of claim 1 with a reasonable expectation of success are supported by a preponderance of the evidence. In particular, as discussed above in Section III.F.4(i), the eyewear of Mann ’895 includes an iris scanner for activating circuitry in order to implement Mann’s sight license feature. Pemer, as discussed above in Section III.F.4(ii), discloses an iris scanner that authorizes a user responsive to eye motion of the user. We determine a person of ordinary skill in the art would have been motivated with a reasonable expectation of success to combine these disclosures such that the eyewear of Mann ’895 employs an iris scanner that activates the eyewear circuitry responsive to eye motion of user, for the reasons asserted by Petitioner as summarized above in this Section which we adopt as our own. For example, we determine now, as we did in the Institution Decision, that a person of ordinary skill in the art desiring to use the eyewear of Mann ’895 would understand that “an iris scanner” was one option for implementing Mann’s sight license feature, yet Mann ’895 does not provide any details concerning the structure or operation of this iris scanner. Ex. 1005, 11:21–25; see Inst. Dec. 26. It makes sense, therefore, that a person of ordinary skill in the art would look to other references to provide such implementation details, and would have concluded Pemer’s iris scanner was a good option, because it would provide the computational advantages described in Pemer and cited by Petitioner. See, e.g., Ex. 1006 ¶¶ 4–5, 25; Ex. 1003 ¶¶ 54–58.” slip op. at 41

  Patent outcomesUS 9,010,929 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 9,010,929
• Apple Inc. / Google LLC v. Spacetime3d, Inc.Some claims unpatentable
  PTAB · Jun 13, 2024 · IPR2023-00577 · APJ David C Mckone · IPR · Final written decision

  Claims 14–18 are unpatentable as obvious over either Robertson, Gralla, and Gettman or Sauve and Tsuda; claims 1–13 were not shown unpatentable.

  RulingsFinal written decision

  • Prior constructionPrior construction adoptedDecided for patent owner

    “1. “3D space” and “two-dimensional (2D) space” As we stated in the Institution Decision, at page 20, the parties agree” slip op. at 11

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

    “4. Remaining claim terms Based on the record before us, we do not find it necessary to provide” slip op. at 23

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

    “predictably improved Sauve’s quick pick interface, and would have promoted space efficiency and conveyed order more clearly. Id. at 59–60 (citing Ex. 1003 ¶ 159). Petitioner further argues that the combination would have exploited spatial memory and more efficient use of screen space and, thus, would have been a differentiator among competing web browsers. Id. at 60–61 (citing Ex. 1003 ¶¶ 160–162). Petitioner argues that a skilled artisan would have had a reasonable expectation of success in making the combination because GUIs, web browsers, and simulated 3D environments were all well-known technologies that had been demonstrated successfully in the real world. Id. at 61 (citing Ex. 1003 ¶ 163). Dr. Fuchs’ testimony has rational underpinning, is logical and well-reasoned, and, accordingly, we give it substantial weight.” slip op. at 64

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

    “reference teaches away “when a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” Gurley, 27 F.3d at 553. We have considered the portions of Sauve and Tsuda cited by Patent Owner and Dr. Schaefer, and find nothing that would discourage or lead in a direction divergent from the path taken by the inventor. Other than repeating Patent Owner’s argument that Sauve and Tsuda provide drastically different solutions for moving from one active window to another, Dr. Schaefer does not explain why he concludes that the solutions teach away from one another or point to evidence to support that conclusion. Ex. 2014 ¶¶ 225–227.” slip op. at 65

  Patent outcomesUS 8,881,048 mixed
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 8,881,048
• ZF North America, Inc. / ZF Active Safety US Inc. v. Stoneridge Control Devices, Inc.All claims unpatentable
  PTAB · Jun 12, 2024 · IPR2023-00273 · APJ Scott C Moore · IPR · Final written decision

  Claims 5, 7, 8, 14–19, 24, and 25 are unpatentable under §103 over the grounds decided; the motion to exclude was denied in part and dismissed in part.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Both parties agree that one skilled in the relevant art would have had a bachelor’s degree in a relevant engineering discipline, plus at least two years of experience with what each believes to be the relevant technology. Though Patent Owner objects to explicitly listing a bachelor’s degree in electrical engineering as a qualifying educational background, its proposed formulation includes open-ended language (i.e., “or a similar discipline”) that is broad enough to encompass electrical engineering degrees. Patent Owner also concedes that Dr. Lequesne, who has a bachelor’s degree in electrical engineering, is qualified to give testimony from the perspective of one of ordinary skill in the art. See Hrg. Tr. 36:9–21. Accordingly, it does not appear that there is a substantive dispute regarding the educational requirements that is relevant to this proceeding. As to the necessary experience, Petitioner correctly points out that “most” claims of the ’415 Patent do not recite isolators or require attenuation or damping. Pet. Reply 23. However, the challenged independent claims (claims 5, 8, 16, and 17) all recite at least an isolator with a damping coefficient, and the ’415 Patent repeatedly mentions noise attenuation as being a goal of the claimed invention. See, e.g., Ex. 1001, 1:53–55, 5:33– 56. Patent Owner’s proposal also uses the disjunctive “or,” and thus is broad one or more of vibration isolation, vibration damping, or noise attenuation. On this record, we adopt Patent Owner’s proposal, and determine that one of ordinary skill in the art to which the ’415 Patent pertains would have had a bachelor’s degree (or equivalent) in mechanical engineering, automotive engineering, or a similar discipline, and at least two years of experience with vibration isolation, vibration damping, or noise attenuation in the context of mechanical or electromechanical systems. We find that this formulation is consistent with the level of skill reflected in the cited prior art references. See Okajima, 261 F.3d at 1355. We note, however, that none of the issues in this case appears to turn on differences between the parties’ proposed formulations, and that all of the findings and conclusions set forth below would have remained the same had we instead adopted Petitioner’s proposed formulation. C.” slip op. at 8

  • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageTerm construed board ownDecided for petitioner

    “We begin our analysis of this dispute by looking at the language of the claims themselves. See Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1582 (Fed. Cir. 1996). In so doing, we note that Patent Owner is correct in asserting that certain claims recite a vibration isolator disposed between a sub-frame and an actuator housing. See Ex. 1001, Claims 16, 17; PO Resp. 17. Other challenged claims, however, do not contain any limitations that pertain to an actuator housing. See Ex. 1001, claims 5, 7, 8. Patent Owner’s proposed construction, thus, would incorporate new limitations pertaining to an actuator housing into at least claims 5, 7, and 8. Next, we turn to the specification. See Vitronics, 90 F.3d at 1582. In so doing, we note that it is generally improper to incorporate limitations from the specification into the claims because 35 U.S.C. § 112 “requires that the claims themselves set forth the limits of the patent grant, [and] also definitions of terms to the exact representations depicted in the embodiments.” Phillips, 415 F.3d at 1323. There are, of course, exceptions. A specification may contain a “special definition given to a claim term by the patentee that differs from the meaning it would otherwise possess.” Akamai Techs., Inc. v. Limelight Networks, Inc., 805 F.3d 1368, 1375 (Fed. Cir. 2015). But any such special definition must “clearly redefine a claim term ‘so as to put a reasonable competitor or one reasonably skilled in the art on notice that the patentee intended to so redefine the claim term.’” Elekta Instrument S.A. v. O.U.R. Scientific Int’l, Inc., 214 F.3d 1302, 1307 (Fed. Cir. 2000) (quoting Process Control Corp. v. Hydreclaim Corp., 190 F.3d 1350, 1357 (Fed. Cir. 1999)). The specification also may “reveal an intentional disclaimer, or disavowal of claim scope by the inventor.” Phillips, 415. F.3d at 1316. But any such disclaimer “must be clear.” Conoco, Inc. v. Energy & Envtl. Int’l, L.C., 460 F.3d 1349, 1357 (Fed. Cir. 2006). Patent Owner is correct in its assertion that the specific embodiments disclosed in the ’415 Patent specification have separate sub-frames and actuator housings. See PO Resp. 16–17 (citing Ex. 1001, 4:44–54, 6:36–54). But the specification also makes clear that the applicant intended for these embodiments not to be construed as limiting the scope of the claims. See Ex. 1001, 8:36–42 (clarifying that the disclosed embodiments “are set forth here by way of illustration but not of limitation”). Patent Owner identifies nothing in the specification that rises to level of a definition or clear and intentional disclaimer or disavowal of claim scope, and we see no such definition or disclaimer in the specification. Patent Owner’s reliance on In re Smith Int’l, Inc., 871 F.3d 1375 (Fed. Cir. 2017), is also misplaced. In re broadest reasonable interpretation standard—a standard that does not apply in this case. See id. at 1381–82. Moreover, the claim construction at issue in Smith was so broad that the Federal Circuit characterized it as “generic.” See id. at 1382. Here, the parties agree that the claim term sub-frame has a specific meaning: a frame for a sub-assembly. See PO Resp. 16; Pet. Reply 13; Hrg. Tr. 13:7–12. Nothing in Smith requires or suggests that under the Phillips standard, we must interpret the non-generic claim term “sub-frame” in a way that would incorporate new limitations pertaining to an actuator housing into claims that do not even mention an actuator housing.” slip op. at 10

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “We decline to find Dr. Lequesne less credible based solely on his electrical engineering degree and relative level of experience with noise vibration and damping. As noted above, Patent Owner does not dispute that Dr. Lequesne is qualified to give testimony from the perspective of one of ordinary skill in the art. Petitioner asserts, and Patent Owner does not dispute, that “Dr. Lequesne has spent his 40-year career as a designer in the automotive industry, has worked on EPBA [electronic parking brake actuators and NVH [noise, vibration, and harshness].” Pet. Reply 24 (citing Ex. 1002 ¶¶ 7–9; Ex. 2007, 10:6–17, 11:21–16:3, 20:3–31:8; Ex. 1023). On this record, we find Dr. Lequesne qualified to provide expert testimony on the subject matter of the challenged claims of the ’415 Patent and asserted prior art references because he has a degree in electrical engineering, which is a “similar discipline,” and at least two years of experience with “vibration isolation, vibration damping, or noise attenuation in the context of mechanical or electromechanical systems.” See supra § III.B; Ex. 1002 ¶¶ 4–12 (outlining Dr. Lequesne’s education and experience); Hrg. Tr. 36:9– 21 (Patent Owner’s counsel conceding that Dr. Lequesne is qualified to provide expert testimony). In judging the credibility of competing witnesses, we have weighed their testimony, taking into account the witnesses’ different educational qualifications and experiential backgrounds as they pertain to the ’415 Patent, as well as whether the witnesses offer corroboration for their opinions, and whether those opinions are consistent with the ’415 Patent, the prior art, and their cross-examination testimony. E.” slip op. at 14

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

    “We agree with Petitioner that Patent Owner’s purported evidence of copying, industry praise, and commercial success lacks nexus to the claimed invention. To show that the accused devices at issue, i.e., the purportedly copied, praised, and commercially successful products sold be Petitioner, are coextensive with at least one independent claim of the ’415 Patent, Patent Owner relies on the claim charts shown in Exhibit 2016. PO Resp. 62; Ex. 2005 ¶¶ 163–166. Patent Owner identifies those charts as “Exhibits A and B from Patent Owner’s Infringement Contentions, served in Stoneridge Control Devices, Inc. v. ZF North America, Inc. et al., U.S. District Court for the Eastern District of Michigan, Case No. 2:22cv10289.” Id. at viii. As such, the claim charts are apparently attorney argument summarizing Patent Owner’s allegations in the district court, not substantive evidence. See Icon Health & Fitness, Inc. v. Strava, Inc., 849 F.3d 1034, 1043 (Fed. Cir. 2017) (“Attorney argument is not evidence.”). Patent Owner’s attempt to challenged claims also constitutes an improper incorporation by reference. See 37 C.F.R. § 42.6(a)(3) (“Arguments must not be incorporated by reference from one document into another document.”); PTAB Consolidated Trial Practice Guide 35–36; Cisco Sys., Inc. v. C-Cation Techs., LLC, IPR2014-00454, Paper 12 at 8–10 (PTAB Aug. 29, 2014) (informative). Moreover, Dr. Stein’s declaration lacks any explanation or analysis to support his belief that “there is a component in each of the photographed products” in the claim charts “that corresponds to each one of the claim elements,” his “overall agreement with the positions taken in the claim charts,” or his “understand[ing]” that the accused devices “in Ex. 2016 are co-extensive in scope with the ’415 Patent.” Ex. 2005 ¶¶ 163, 166. Dr. Stein’s declaration merely repeats, in conclusory fashion, that there is a nexus between the accused devices and the claimed invention, and is thus insufficient to establish a nexus. See Bosch Auto. Serv. Sol., LLC v. Matal, 878 F.3d 1027, 1037 (Fed. Cir. 2017) (“As the Board recognized, however, the Pierce declaration lacks any explanation or analysis to support his asserted ‘understand[ing]’ that these commercial reset tools are covered by, or coextensive with, the claims of the ’796 patent. The Board permissibly concluded that this conclusory testimony lacks foundation.”); In re Cree, Inc., 818 F.3d 694, 703–04 (Fed. Cir. 2016) (“We agree with the Board that Dr. Brandes’ declaration merely repeats, in conclusory fashion, that there is a nexus between the success of white LEDs and the claimed invention.”). Patent Owner has thus failed to make a sufficient showing to establish a presumption of nexus. its secondary considerations evidence is a direct result of the unique characteristics of the claimed invention. For the reasons explained above, we conclude that Patent Owner’s evidence purportedly showing copying, industry praise, and commercial success is entitled to little weight in our obviousness analysis because Patent Owner has not shown a sufficient nexus between the evidence presented and the invention claimed in any of the challenged claims. F.” slip op. at 17

  Patent outcomesUS 7,021,415 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 7,021,415

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.