• Google LLC v. Withrow Networks Inc.All claims unpatentable
  PTAB · Sep 25, 2026 · IPR2025-00775 · APJ Justin T Arbes · IPR · Final written decision

  Claims 1–9 are unpatentable as obvious over each of the five asserted §103 grounds, including Carmel with Mattavelli and Carmel with Wang.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner argues that at the relevant time of the invention claimed in the ’849 patent (April 2005),2 a person of ordinary skill in the art would have had “at least a bachelor’s degree in computer science, computer engineering, electrical engineering, or an equivalent field requiring learning computation principles, and two years of work experience in networking or streaming media systems, particularly audio and video, over the Internet,” where “[a]dditional education could compensate for less practical experience and vice versa.” Pet. 5–6 (citing Ex. 1002 ¶¶ 18–23). In the Decision on Institution, the Board agreed with and applied Petitioner’s proposed definition. Dec. on Inst. 9–11. Patent Owner proposes a very similar definition of “a bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and two to three years of experience in the design or development of (1) video processing systems, audio processing systems, and/or the equivalent; and (2) networking and communications systems, or the equivalent,” where “[a]dditional graduate education could substitute for professional experience, or significant experience in the field could substitute for formal education.” PO Resp. 23 2 Petitioner states that it “uses [the earliest possible priority date of April 18, 2005] as the priority date of the challenged claims.” Pet. 6. Patent Owner agrees that the “earliest effective filing date” of the challenged claims is April 18, 2005. PO Resp. 19. The ’849 patent is expired. See Ex. 1001, codes (63), (*); Paper 8, 33. would be the same under either level” of ordinary skill in the art. Id. Based on the full record developed during trial, including our review of the ’849 patent and the types of problems and solutions described in the ’849 patent and cited prior art, we maintain the previously adopted definition of the level of ordinary skill in the art, but remove the term “at least” to avoid unnecessary ambiguity. Our analysis herein, however, would be the same under either party’s proposed definition.” slip op. at 7

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

    “37 C.F.R. § 42.100(b). Petitioner states in the Petition that it “does not presently contend that any term requires express construction.” Pet. 6. Patent Owner “does not believe any terms of the ’849 [p]atent require express constructions for purposes of” this proceeding. PO Resp. 24; Sur-Reply 11. The Board did not interpret any terms in the Decision on Institution. Dec. on Inst. 8. We agree that no terms require express interpretation to determine whether Petitioner has met its burden to prove unpatentability of the challenged claims. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“Because we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy,’ we need not construe” slip op. at 8

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

    “Finally, Petitioner explains in detail why and how a person of ordinary skill in the art would have had reason to combine the teachings of Carmel and Mattavelli, with a reasonable expectation of success. See Pet. 50–55. Specifically, an ordinarily skilled artisan would have modified Carmel’s system to use “Mattavelli’s CGD techniques to optimize the decoding of in more efficient network bandwidth usage and improved playback of multimedia data streams. Id. at 50, 52–53, 55. Petitioner contends that Carmel and Mattavelli are both directed to processing multimedia data playback “for the appreciation of a user,” while providing the highest perceived audio and video output quality possible in view of system constraints to ensure playback continuity. Id. at 50–51 (citing Ex. 1003, 7:35–49, 10:48–54, 11:9–18, Figs. 3D, 6B; Ex. 1004, 2309–10). Petitioner argues that Carmel and Mattavelli both pertain to compression of multimedia data using well-known coding and compression standards for video streaming. Id. at 51 (citing Ex. 1003, 7:25–26, 11:24–52; Ex. 1004, 2309–11). Petitioner further asserts that a person of ordinary skill in the art would have appreciated that Carmel and Mattavelli “complement[]” each other because Carmel addresses constraints on available network bandwidth and Mattavelli addresses limits on available processing resources at the client/multimedia player. Pet. 52 (citing Ex. 1003, code (57), 7:36–41; Ex. 1004, 2309–2312). According to Petitioner, an ordinarily skilled artisan would have been motivated to combine the complementary teachings in Carmel and Mattavelli to create a more robust streaming system that addresses both bandwidth constraints and client processing limits to provide the best possible playback experience. Id. (citing Ex. 1002 ¶¶ 212–215). Petitioner also contends that Mattavelli teaches that merely optimizing transmission bandwidth is not sufficient and is potentially harmful, which provides an express motivation to combine Carmel’s and Mattavelli’s complementary teachings to ensure that different, related links in the streaming playback chain are optimized together. Id. at 53 (citing Ex. 1002 express disclosure that would have motivated a person of ordinary skill in the art to incorporate Mattavelli’s complementary teachings regarding decoding because Carmel states that multimedia playback is achieved “preferably with only a minimal necessary transmission and decoding delay.” Id. at 53–54 (quoting Ex. 1003, 10:50–54; citing Ex. 1002 ¶ 218). Patent Owner in its Response does not dispute that Carmel and Mattavelli teach the preamble and limitations 1[a.i]–1[c.i], or that a person of ordinary skill in the art would have been motivated to combine the references’ teachings in the manner asserted by Petitioner.6 Nonetheless, the burden remains on Petitioner to demonstrate unpatentability. Dynamic Drinkware, 800 F.3d at 1378 (discussing the burden of proof in inter partes review). Having reviewed Carmel and Mattavelli, on the complete trial record, we agree with Petitioner’s analysis, as supported by the testimony of” slip op. at 22

  Patent outcomesUS 10,771,849 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,771,849
• Netflix, Inc. v. Divx, LLCAll claims unpatentable
  PTAB · Sep 21, 2026 · IPR2020-00558 · APJ Kevin F Turner · IPR · Remand

  Claims 1–24 are unpatentable as obvious over Chen, Lindahl, and Hurst because the combination teaches the claim limitations and has motivation to combine and a reasonable expectation of success.

  RulingsRemand decision

  • RemandOther

    “On February 13, 2026, the Federal Circuit issued a decision in the appeal vacating the Second Final Decision as to all challenged claims and remanding for further proceedings. Netflix II, 7. The Federal Circuit reversed the Board’s claim construction, vacated the Board’s decision, and remanded for further proceedings consistent with the claim construction the 6 The First Final Decision also addressed Petitioner’s Motion to Exclude (Paper 42), where we granted-in-part, denied-in-part, and dismissed-in-part that Motion. See 1st Final Dec. 28–37. Our determinations on that Motion were a part of Petitioner’s appeal to the Federal Circuit. See Paper 52. As the Federal Circuit did not address this aspect of the First Final Written Decision, we determine our conclusions with respect to that Motion remain undisturbed. Federal Circuit adopted. Id. The Federal Circuit issued its mandate on March 23, 2026.” slip op. at 4

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “person of ordinary skill in the art at the time of the invention (“POSITA”) would have had “a bachelor’s degree in mechanical engineering, electrical engineering, computer science, or a similar field with at least two years of experience in video streaming and media security or . . . a master’s degree in mechanical engineering, electrical engineering, computer science, or a similar field with a specialization in video streaming and media security.” Pet. 14–15 (citing Ex. 1003 ¶¶ 65–67). Patent Owner does not refute Petitioner’s assessment and appears to apply such a level of skill in its arguments against combining Chen, Lindahl, and Hurst to teach or suggest the elements of the challenged claims. See generally PO Resp. As such, we continue to adopt and apply Petitioner’s unopposed position as to the level of ordinary skill in the art for purposes of this decision. See Inst. Dec. 6; 1st Final Dec. 6; 2nd Final Dec. 10.” slip op. at 7

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

    “In response, we conclude that the most natural reading of limitation [l] results from examination of the entire limitation: “locating encryption information that identifies encrypted portions of frames of video within the requested portions of the selected stream of protected video.” Ex. 1001, 27:54–57. The “within” most naturally connotes where the encrypted portions of frames of video occur, as opposed to determining where the encryption information may be located. Patent Owner’s interpretation is not wrong, i.e., the limitation could be read as Patent Owner suggests, leading to a narrower construction, but we are not persuaded that the construction of limitation [l] must be so limited, on the basis of the words themselves. We continue to reject Patent Owner’s interpretation that limitation [l] requires locating encryption information within the requested portions of the selected stream of protected video. See Inst. Dec. 27–30; 1st Final Dec. 8. Although it is apparent that encryption information can be found within the requested portions, we are not persuaded that the claim language or ’588 Patent implicitly or explicitly requires such a relationship. Likewise, although embodiments disclosed in the Specification of the ’588 Patent are consistent with Patent Owner’s more restrictive construction, the Specification also is consistent with the more grammatically correct construction as well. Thus, we construe limitation [l] as requiring that the encrypted portions of frames of video be within the requested portions of the selected stream of protected video, but we do not construe limitation [l] as requiring that the encryption information be within the requested portions of the selected stream of protected video.” slip op. at 15

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

    “We are persuaded that the Petition demonstrates that one of ordinary skill in the art would have had a motivation to combine Chen, Lindahl, and Hurst, as asserted by Petitioner. As the Federal Circuit found, the Petition pointed to and relied upon the portions in Chen describing pre-Chen art, without scalability or FEC features that were part of what Chen describes as aspects of its own inventive system. Netflix I, slip op. at 9–10 (citing Pet. 17–19, 69–70). We agree with Petitioner that “Chen-924 teaches several embodiments that adaptively stream alternative representations of a video using partially encrypted container files.” Pet. 20 (citing Ex. 1010, 14:41–15:60). We determine that Chen-924 provides support for the rationale provided in the Petition, and that one of ordinary skill in the art would have been motivated to combine Chen and Lindahl in view of the disclosure of Chen-924. As discussed above, the Petition does not rely solely on privacy concerns and improvements to efficiency as its motivation to combine the references. See Pet. 18–19 (specifying piracy concerns, improvements to the efficiency of adaptive streaming, optimization of the balance between bitrate and bandwidth, and improvements to the end-user experience with fast startup and seek). With respect to whether one of ordinary skill in the art would have” slip op. at 30

  Patent outcomesUS 10,225,588 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,225,588
• ARM Ltd v. Daedalus Prime LLCAll claims unpatentable
  PTAB · Sep 9, 2026 · IPR2025-00207 · APJ Gregg I Anderson · IPR · Final written decision

  Claims 1–7, 11–14, and 16–19 are unpatentable as obvious over the asserted grounds.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “would have (1) at least a bachelor’s degree in electrical engineering, computer engineering, physics, or a similar field, and (2) approximately two years of industry or academic experience in a field related to microelectronic architecture design, including experience with cache management in multicore systems-on-a-chip (SoCs). (Ex-1003 ¶¶50-51.) More related education would compensate for fewer years of work experience (and vice versa). (Ex-1003 ¶¶50-51.) Pet. 4–5. This definition was adopted in the Institution Decision. Inst. Dec. 13. Patent Owner does not dispute the finding. PO Resp. 5–6. For the purpose of our Decision, we maintain the finding made in the Institution Decision.” slip op. at 15

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

    “1. “a single caching agent” (claim 1) We note a construction issue from the ’1344 IPR where we construed a “single caching agent,” which is recited in claim 1 here. ’1344 IPR Final Decision, 16–18. We concluded that a “‘single caching agent’ means ‘one caching agent for the processor, which may be formed from distributed portions.’” Id. at 18. We adopted that construction in our Institution Decision in this case. Inst. Dec. 15.” slip op. at 16

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

    “2. Remaining claim terms Independent claims 11 and 16 include different language as to “caching agent.” Claim 11 recites “a caching agent.” Ex. 1001, 8:18. Claim 16 similarly recites “a first caching agent.” Id. at 8:47–48. Neither claims 11 or 16 includes claim 1’s recitation of “distributed portions. The “caching agent” limitations of claims 11 and 16, are not at issue. Accordingly, no construction is necessary.” slip op. at 18

  • PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner

    “(1) the issue is identical to one decided in the first action; (2) the issue was actually litigated in the first action; (3) resolution of the issue was essential to a final judgment in the first action; and (4) plaintiff had a full and fair opportunity to litigate the issue in the first action. Pet. Br. 2. Further, Petitioner alleges the ’1344 Final Decision was not appealed by Patent Owner and is therefore a basis for issue preclusion. Id. (citing Power Integrations, Inc. v. Semiconductor Components Indus., LLC, 926 F.3d 1306, 1311–12 (Fed. Cir. 2019)).” slip op. at 19

  Patent outcomesUS 8,984,228 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 8,984,228
• Crowdstrike, Inc. v. Gosecure, Inc.Some claims unpatentable
  PTAB · Aug 12, 2026 · IPR2025-00070 · APJ Neil T Powell · IPR · Final written decision

  Claims 1, 3–7, and 9–21 are unpatentable as obvious; claims 2 and 8 were not shown unpatentable because the asserted art did not meet their construed limitations.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “III. ANALYSIS LEVEL OF ORDINARY SKILL A. Petitioner explains the applicable level of skill in the art as follows: As of June 24, 2010, a person of ordinary skill in the art (POSITA) would be a person having a bachelor’s degree in computer science, computer engineering, or an equivalent, as well as two years of industry experience and who would have had a working knowledge of software security analysis, and dynamic malware analysis. Additional graduate education could substitute for professional experience, or significant experience in the field could substitute for formal education. Pet. 8 (Ex. 1003 ¶¶ 30–31). Patent Owner does not dispute Petitioner’s explanation of the level of skill in the art. See Ex. 2031 ¶¶ 15–16. We adopt Petitioner’s uncontested proposed level of ordinary skill in the art, which we find consistent with the level of ordinary skill in the art reflected by the ’872 patent and the prior art of record. See Okajima v.” slip op. at 12

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

    “We begin with the claim language in view of the Specification, which weighs heavily against Patent Owner’s position that we should rewrite “computer system” as narrowly referring to a “computing device.” PO Resp. 24. As Petitioner notes, the ’872 patent’s Specification uses “computer system” to refer to a wide range of equipment, from a component of a computing device, to a whole computing device, to a collection of computing devices. Reply 9–10 (citing Ex. 1001, 4:5–8, 11:15–18, 16:50–55). In one example, the Specification refers to “one or more other computer systems (e.g., protected network devices 136).” Ex. 1001, 18:52–53. Thus, the Specification lists “protected network devices 136” as only an example of “other computer systems,” demonstrating that “computer systems” refers to things other than protected network devices. Although Patent Owner may be correct that this passage more than a single computing device,” we find that other disclosures in the ’872 patent do. Specifically, the Specification uses the language “distributed computer system” when referring to numerous components, including “protected network devices” and an “IDS/IPS system.” Ex. 1001, 3:26–28; Reply 10. In addition to showing that a “computer system” is not limited to a single computing device, this conveys that a “computer system” according to the ’872 patent can include an IDS/IPS.” slip op. at 14

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

    “Based on our review of the complete record, we find Petitioner’s arguments and evidence to be more persuasive. Patent Owner does not dispute Petitioner’s argument and evidence that capturing detailed information like Goel’s activity sources, activity targets, and association was recognized as enhancing threat analysis. Pet. 44 (citing Ex. 1003 ¶ 79); see PO Resp. 55–59; Sur-Reply 15–17. Additionally, contrary to Patent Owner’s suggestion, we find that the Petition does not propose incorporating Goel’s kernel hooks into Capalik’s system. See Pet. 41–46. Patent Owner contends that the Petition’s reference to modifying Capalik by “adding lines of code” suggests implementing the code disclosed in Goel include kernel hooks. Id. Notwithstanding Patent Owner’s assertion otherwise, this is an unpersuasive bodily incorporation argument, as the Petition never says an ordinarily skilled artisan would have used the exact lines of code from Goel in Capalik. Rather, the Petition says that an ordinarily skilled artisan would have had sufficient skill to implement straightforward code modifications to identify activity sources, targets, and associations: a [person of ordinary skill in the art] would have understood that modifying Capalik’s system (e.g., Linux-based) to additionally monitor, identify, and store each individual activity of an attack including “activity sources, activity targets, and associations” would have required straightforward modifications to programs/code instructions, which would have been well-within the skillset of a [person of ordinary skill in the art]. Pet. 46. Patent Owner argues that Petitioner does not explain how an ordinarily skilled artisan would have modified Capalik without using kernel hooks. Sur-Reply 17. But Patent Owner does not cite any evidence to counter Dr. Jakobsson’s testimony that an ordinarily skilled artisan would have had the skill to apply Goel’s general teaching of identifying sources, targets, and associations to Capalik’s system. Ex. 1003 ¶ 182. On the whole, the evidence does not support Patent Owner’s position that the combination would have required substantially increased detection risk. Moreover, even if the combination would have somewhat increased detection risk, Petitioner persuades us that an ordinarily skilled artisan still would have had reason to combine the references teachings. Patent Owner’s allegations of increased detection risk do not negate the undisputed evidence that the combination would have provided the advantage of improved threat analysis. Pet. 44 (citing Ex. 1003 ¶¶ 175–182). Ultimately, Patent Owner’s that activity logging be undetectable.” PO Resp. 56 (emphasis added) (citing Ex. 1004 ¶ 6). This exaggerates Capalik’s disclosure. Although the cited paragraph suggests that certain systems unfortunately may be detectable by some users, it does not convey that it is a requirement for the system to be categorically undetectable. See Ex. 1004 ¶ 6.8 In sum, Petitioner persuades us by a preponderance of the evidence that it would have been obvious to modify Capalik “to identify and store unauthorized activities including the activity source, activity target, and association of each activity.” Pet. 41–46; PO Resp. 55–59; Reply 20–22; Sur-Reply 15–17.” slip op. at 47

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

    “arguments and evidence, we determine that Patent Owner fails to sufficiently show a nexus between any of its objective indicia evidence and the claimed invention. See Fox Factory, Inc. v. SRAM, LLC, 944 F.3d 1366, 1373 (Fed. Cir. 2019) (“The patentee bears the burden of showing that a nexus exists”). A showing of sufficient nexus is required to establish that the evidence relied upon traces its basis to a novel element in the claim, not to something in the prior art. Institut Pasteur & Universite Pierre Et Marie Curie v. Focarino, 738 F.3d 1337, 1347 (Fed. Cir. 2013). Objective evidence that results from something that is not “both claimed and novel in the claim” lacks a nexus to the merits of the invention. In re Kao, 639 F.3d 1057, 1068 (Fed. Cir. 2011) (emphasis omitted). Thus, establishing nexus involves a showing that novel elements in the claim, not prior-art elements, account for the objective evidence of nonobviousness. Id. As discussed above, Petitioner shows that Capalik teaches all limitations of claim 1. Petitioner persuades us that none of claim 1’s elements individually nor any combination thereof is novel over Capalik’s disclosure. Accordingly, claim 1 is not novel over Capalik, which disproves Patent Owner’s assertion of nexus. PO Resp. 73–76. Moreover, even if claim 1 were novel, Patent Owner otherwise fails to show nexus for its commercial success, praise, or copying assertions. Patent Owner’s evidence does not show that Petitioner’s commercial product embodies claim 1. For example, we agree with Petitioner that Patent Owner “failed to analyze any meaningful detail regarding” how the Falcon Platform allegedly meets limitation 1(d). Reply 28–29. In particular, Patent Owner has not sufficiently addressed limitation 1(d) with the following argument: “1[D] The Falcon Platform transmitted to other computer systems” slip op. at 37

  Patent outcomesUS 9,954,872 mixed
  Claim construction§ 103 obviousnesscites Phillips
  Patents in suitUS 9,954,872
• Apple Inc. v. Varia Holdings LLCAll claims unpatentable
  PTAB · Feb 27, 2026 · IPR2024-01364 · APJ Norman H Beamer · IPR · Final written decision

  Claims 1–39 are unpatentable under § 103 over Willgert and Mooney; claims 3–9, 15–19, 22–28, and 34–38 are also unpatentable over Willgert, Mooney, Holloway, and Pitroda.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Based on a review of the record, we adopt Patent Owner’s proposed level of ordinary skill in the art, with its inclusion of a Computer Science background, because it is consistent with the evidence of record, including the asserted prior art and ‘984 patent specification. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). However, our Decision would not be altered if Petitioner’s definition applied.” slip op. at 10

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

    “d) Analysis Re Construing “Voice Call Signals” We conclude that it is unnecessary to define “voice call signal.” Patent Owner’s construction would read into the term additional limitations that are for the most part already set forth in the claims: “a switchable mobile communications device capable of . . . voice call communication” (claims 1, 13, 21, 32); “output . . . a voice call signal for transmission . . . over a wireless network” (claims 13, 21, 32); “wherein the mobile communication device is a selected one of a wireless mobile phone and a personal digital assistant equipped with communication capability” (claims 12, 20, 31, 39). Thus the claims require a mobile communications device that is capable of communicating a voice call signal, but do not restrict the voice call signal to only be communicated by a mobile communications device. Likewise, claims 13, 21, and 32 (but not claim 1) require the voice call signal to be transmitted over a wireless network, but do not restrict transmission to only a wireless network, and do not restrict the wireless network to “a network of a wireless network service provider,” as Patent Owner would require.” slip op. at 15

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

    “construction for the RFID transponder signal or data terms — it is sufficient for purposes here to conclude that the claims encompass Petitioner’s “functional emulation” articulation. See Reply 11–12. That is, the purpose of the frequent references to “emulated,” “emulation,” or the like in the ‘984 patent is to emphasize the fact that the mobile communications device of the claims has a dual role: to provide voice call communications, and to transmit RFID transponder data. In the latter role, transmitted RFID transponder data appears to an RFID reader to have been transmitted from an ordinary RFID transponder. But there is no need to rewrite the claims to restore the emulation terms, given that, as we discuss further below, Patent Owner deliberately removed those terms during prosecution. The functional emulation implicit in the ‘984 specification and claims” slip op. at 22

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

    “the fact that Willgert teaches that integrating its communications unit into a mobile telephone designed for Bluetooth communication was a “highly user-friendly application,” and that it was well known practice to use a Bluetooth headset wirelessly communicating with the phone to enable hands-free phone calls, as specifically taught by Mooney. Pet. 12–14 (citing Ex. 1004 ¶¶ 8, 30–32; Ex. 1005, Fig. 3, ¶¶ 7, 39, 46–48; Ex. 1021; Ex. 1003 ¶¶ 72–76). Petitioner further argues that Bluetooth headsets were widely available, that incorporating the headset involved known methods yielding predictable results, and that one of ordinary skill would have reasonably expected to succeed in combining the teachings of Willgert and Mooney. Id. at 15–16 (citing Ex. 1004 ¶¶ 8, 10; Ex. 1005, ¶ 8; Ex. 1017, 1, 3; Ex. 1021, 2; Ex. 1003 ¶¶ 77–79). Patent Owner does not specifically address the issue of motivation to combine Willgert and Mooney. See generally PO Resp. We find, based on the record, that Petitioner has proved by a preponderance of the evidence that a person of ordinary skill in the art would have been motivated to combine Willgert and Mooney as proffered by Petitioner with a reasonable expectation of success.” slip op. at 31

  Patent outcomesUS 8,127,984 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,127,984
• Apple Inc. v. Varia Holdings LLCAll claims unpatentable
  PTAB · Feb 27, 2026 · IPR2024-01363 · APJ Norman H Beamer · IPR · Final written decision

  Claims 1–32 are unpatentable under § 103 over Willgert and Mooney, or Willgert, Mooney, Holloway, and Pitroda, as applicable.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Patent Owner “disputes the narrow range of educational experiences in the Petition’s POSITA definition, but does not otherwise dispute the remaining portion of the definition.” PO Resp. 13. Patent Owner contends that person of ordinary skill in the art: [W]ould have been someone “with at least a Bachelor’s degree in Electrical Engineering, Computer Science, or a related field, with a background in radio frequency communications and software development, as well as approximately two years of experience working with or researching radio frequency communication systems. Lack of work experience can be remedied by additional education, and vice versa.” PO Resp. 13–14 (citing Ex. 2004 ¶ 34).7 Based on a review of the record, we adopt Patent Owner’s proposed level of ordinary skill in the art, with its inclusion of a Computer Science background, because it is consistent with the evidence of record, including the asserted prior art and ’947 patent specification. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). However, our Decision would not be altered if Petitioner’s definition applied.” slip op. at 9

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Not reached

    “d) Analysis Re Construing “Voice Call Signals” We conclude that it is unnecessary to define “voice call signal.” Patent Owner’s construction would read into the term additional limitations that are for the most part already set forth in the claims: “the voice call signal is output over a wireless network” (claims 1 ); “outputting the voice call signal over a wireless network” (claim 9); “output a voice call signal for transmission over a wireless network” (claim 16); transmit voice call signals . . . over a wireless network” (claim 26); “wherein the mobile communication device is one of a wireless mobile phone and a personal digital assistant equipped with communication capability” (claims 8, 15, 25, 32). Thus the claims require the voice call signal to be transmitted over a wireless network, but do not restrict transmission to only a wireless network, and do not restrict the wireless network to “a network of a wireless network service provider,” as Patent Owner would require. We also agree that there is nothing in the ’984 prosecution history that supports Patent Owner’s assertion that the Examiner found that the Bluetooth signal of Cooper was not a voice call signal. Cooper was distinguished because: The term “transceiver,” however, is well understood by those of ordinary skill in the art. One of ordinary skill in the art would not reasonably interpret a “transceiver” so broadly as to incorporate an entire mobile device’s circuitry, and in particular to be read on by two separate transmitters, as Cooper teaches. Ex. 1008, 40. On the other hand, we agree with Patent Owner that Petitioner’s” slip op. at 14

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

    “This functional emulation solution is served regardless of how the specific RFID transceiver is implemented — the ’947 specification specifically provides for both software and hardware implementations. Id. at 2:24–28 (“Embodiments of the present invention includes . . . certain hardware and/or software embodied therein for the practice of the emulated RFID method”), 3:35–36 (“mobile communication device 102 is equipped with hardware and/or software elements”), 3:52–54 (“substantial portions of the hardware and/or software elements employed to provide a RFID”), 5:16 (“A Hardware/Software Implementation”). There is no reason why one version of the hardware used to emulate the RFID function could not be RFID transponder circuitry. The issue is not whether an RFID transponder can emulate itself, but rather whether RFID transponder circuitry incorporated into a mobile communications device can be used to allow the mobile communications device to emulate a separate RFID transponder. For example, rather than requiring the person described in the Background of the ’947 patent to carry both a mobile phone and a “key with remote control for gaining access to his/her vehicle,” they need only carry the mobile communications device of the claims. The statement in the ’947 patent that “the present invention is related to an emulated radio frequency data input method” (Ex. 1001, 1:22–24), and the other references to emulation, are consistent with a conclusion that the claims encompass the “functional emulation” option as described above. However, there is no basis for adding the negative limitation proposed by Patent Owner (“without the use of a physical RFID transponder”). Omega Engineering, 334 F.3d at 1333 (rejecting a construction because “neither the plain text of the claims, the specification, nor the file wrapper justifies the imposition of this negative limitation”). See also BillJCo, LLC v. Apple Inc., No. 2023-2189, 2023-2190, 2025 WL 1417957, at *1 (Fed. Cir. May 16, 2025): Our court has “identified claim constructions that exclude a particular element as including a ‘negative limitation’ and held that such exclusions must find support either in ‘the words of the claim’ or through an ‘express disclaimer or independent lexicography in the written description that would justify adding that negative limitation.’” Ethicon LLC v. Intuitive Surgical, Inc., 847 F. App’x 901, 907 (Fed. Cir. 2021). Moreover, the prosecution history of the ’984 grandfather patent is not” slip op. at 22

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

    “Petitioner argues that this combination would have been motivated by the fact that Willgert teaches that integrating its communications unit into a mobile telephone designed for Bluetooth communication was a “highly user- friendly application,” and that it was well known practice to use a Bluetooth headset wirelessly communicating with the phone to enable hands-free phone calls, as specifically taught by Mooney. Pet. 16–18 (citing Ex. 1004 ¶¶ 8, 30, 32; Ex. 1005, Fig. 3, ¶¶ 7, 39, 48; Ex. 1021; Ex. 1003 ¶¶ 62–65). Petitioner further argues that Bluetooth headsets were a well-known concept and widely available, that incorporating the headset involved known methods yielding predictable results, and that one of ordinary skill would have reasonably expected to succeed in combining the teachings of Willgert and Mooney. Id. at 19–21 (citing Ex. 1004 ¶¶ 8, 10, 30; Ex. 1005, ¶ 8; Ex. 1016; Ex. 1017, 1, 3; Ex. 1021, 2; Ex. 1003 ¶¶ 66–68). Patent Owner does not specifically address the issue of motivation to combine Willgert and Mooney. See generally PO Resp. We find, based on the record, that Petitioner has proved by a preponderance of the evidence that a person of ordinary skill in the art would have been motivated to combine Willgert and Mooney as proffered by Petitioner with a reasonable expectation of success.” slip op. at 29

  Patent outcomesUS 9,405,947 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 9,405,947
• Apple Inc. v. Varia Holdings LLCAll claims unpatentable
  PTAB · Feb 27, 2026 · IPR2024-01362 · APJ Norman H Beamer · IPR · Final written decision

  Claims 1–19 are unpatentable under § 103 over Willgert and Mooney, or over Willgert, Mooney, Holloway, and Pitroda for claims 3–6, 10, 11, and 13–17.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Patent Owner “disputes the narrow range of educational experiences in the Petition’s POSITA definition, but does not otherwise dispute the remaining portion of the definition.” PO Resp. 12. Patent Owner contends that person of ordinary skill in the art: [W]ould have been someone “with at least a Bachelor’s degree in Electrical Engineering, Computer Science, or a related field, with a background in radio frequency communications and software development, as well as approximately two years of experience working with or researching radio frequency communication systems. Lack of work experience can be remedied by additional education, and vice versa.” PO Resp. 12 (citing Ex. 2004 ¶ 34).7 Based on a review of the record, we adopt Patent Owner’s proposed level of ordinary skill in the art, with its inclusion of a Computer Science background, because it is consistent with the evidence of record, including the asserted prior art and ’974 patent specification. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). However, our Decision would not be altered if Petitioner’s definition applied.” slip op. at 9

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

    “We agree with Patent Owner’s description of the characteristics and operation of a wireless mobile phone, which are not in dispute. Also, the Specification’s description of wireless mobile phones is relied on by Patent Owner in its arguments regarding the construction of “voice call signal,” as discussed below. Nonetheless, Petitioner argues that it is unnecessary to construe the term, “wireless mobile phone.” Reply 4. We agree. The term “wireless mobile phone” is only used in dependent claim 19 (not in independent claim 12, as Patent Owner alleges), and the principal reference relied on by Petitioner (Willgert) explicitly discloses the use of a mobile telephone. Ex. 1001, 12:2; Ex. 1004 ¶¶ 30–32. For these reasons, and because our analysis of the issues set forth below is not dependent on Patent Owner’s proposed construction, it is unnecessary to adopt Patent Owner’s construction or otherwise construe the term “wireless mobile phone.”” slip op. at 12

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

    “to an emulated radio frequency data input method” (Ex. 1001, 1:20–21), and the other references to emulation, are consistent with a conclusion that the claims encompass the “functional emulation” option as described above. However, there is no basis for adding the negative limitation proposed by Patent Owner (“without the use of a physical RFID transponder”). Omega Engineering, 334 F.3d at 1333 (rejecting a construction because “neither the plain text of the claims, the specification, nor the file wrapper justifies the imposition of this negative limitation”). See also BillJCo, LLC v. Apple Inc., No. 2023-2189, 2023-2190, 2025 WL 1417957, at *1 (Fed. Cir. May 16, 2025): Our court has “identified claim constructions that exclude a particular element as including a ‘negative limitation’ and held that such exclusions must find support either in ‘the words of the claim’ or through an ‘express disclaimer or independent lexicography in the written description that would justify adding that negative limitation.’” Ethicon LLC v. Intuitive Surgical, Inc., 847 F. App’x 901, 907 (Fed. Cir. 2021). Patent Owner’s argument that the claim language, “[a] transceiver . . . configured to output . . . RFID transponder [signals or data],” only makes sense “if the transceiver is not itself an RFID transponder” (Sur-Reply 10) is not persuasive. Examination of the complete version of the passage that Patent Owner only paraphrases — “[a] transceiver configured to output voice call signals in the first state and to output RFID transponder signals in the second state” — shows that the transceiver is capable of both voice call and RFID functions, and thus there is no inconsistency in allowing the RFID function to be performed by RFID transponder circuitry incorporated into the transceiver.” slip op. at 24

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

    “Petitioner argues that this combination would have been motivated by the fact that Willgert teaches that integrating its communications unit into a mobile telephone designed for Bluetooth communication was a “highly user-friendly application,” and that it was well known practice to use a Bluetooth headset wirelessly communicating with the phone to enable hands-free phone calls, as specifically taught by Mooney. Pet. 14–17 (citing Ex. 1004 ¶¶ 8, 30–32; Ex. 1005, Fig. 3, ¶¶ 7, 39, 46–48; Ex. 1021; Ex. 1003 ¶¶ 72–76). Petitioner further argues that Bluetooth headsets were widely available, that incorporating the headset involved known methods yielding predictable results, and that one of ordinary skill would have reasonably expected to succeed in combining the teachings of Willgert and Mooney. Id. at 17–19 (citing Ex. 1004 ¶ 10; Ex. 1005, ¶ 8; Ex. 1017, 1, 3; Ex. 1021, 2; Ex. 1003 ¶¶ 77–79). Patent Owner does not specifically address the issue of motivation to combine Willgert and Mooney. See generally PO Resp. We find, based on the record, that Petitioner has proved by a preponderance of the evidence that a person of ordinary skill in the art would have been motivated to combine Willgert and Mooney as proffered by Petitioner with a reasonable expectation of success.” slip op. at 31

  Patent outcomesUS 8,381,974 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 8,381,974
• Google LLC v. DH International Ltd.All claims unpatentable
  PTAB · Feb 10, 2026 · IPR2024-01322 · APJ Brian P Murphy · IPR · Final written decision

  Claims 1–20 are unpatentable as obvious over Mooney; the Board also found Mooney combined with Lee renders the disputed limitations obvious.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for petitioner

    “A person of ordinary skill in the art (“POSITA”) at the time of the alleged invention of the ’294 patent would have had at least a bachelor’s degree in electrical engineering, or a related field, and at least two years of experience in design, development, and/or testing of network-enabled consumer devices, and familiarity with payment cards, or the equivalent, with additional education substituting for experience and vice versa. Pet. 2 (citing Lipoff Decl. Ex. 1003 ¶ 57). “Patent Owner agrees with the Petitioner on the level of ordinary skill in the art.” Resp. 4. Patent Owner adds that a POSITA would have had “at least three years of relevant industry or research experience in wireless communication between devices.” Id. (citing Ex. 2001 ¶¶ 26–29). Mr. Zaheer testifies that a POSITA “would” slip op. at 9

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

    “The claim language and specification define and describe an “activation cue” in functional terms: a data communication from an external source is received by the cell phone and recognized as an activation cue if it causes the switching element to be assigned its first (activated) state. Ex. 1001, 9:28–31, 9:42–46, 10:14–16, 13:55–60, 14:53–59, 15:4–6, 19:20–26. Patent Owner agrees that “upon an activation cue being received by portable electronic device 10, switching element 44b switches to its activated state.” Resp. 19 (quoting Ex. 1001, 10:14–16). The activation cue may be a predetermined bit sequence, a predetermined contactless data transmission, continuously emitted, pulsed, or punctual, but these are unclaimed non-limiting embodiments of the preferred form of data transmission. Id. at 9:25–26 (“for example a predetermined bit sequence”), 11:20–22 (“One example . . . emit an activation cue in the form of a predetermined contactless data transmission”), 14:65–15:3 (continuously emitted, pulsed or punctual cue). We will not read such preferred embodiments from the specification into claim language that is not so limited. See SuperGuide Corp. v. DirecTV Enterprises, Inc., 358 F.3d 870, 875 (Fed. Cir. 2004) (care should be taken “not to import into a claim limitations that are not part of the claim”); see also In re Van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993) (“limitations are not to be read into the claims from the specification”); see also IQRIS Techns. LLC v. Point Blank Enterprises, Inc., 2025 WL 727717, *4 (Fed. Cir. 2025) (“It is the claims, not the preferred embodiments, that” slip op. at 15

  • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) does not applyDecided for petitioner

    “operatively linked to said electronic circuit” under 35 U.S.C. Section 112, sixth paragraph or not, the result is the same. We note there is no presumption of applying means-plus-function analysis to the switching element, because the limitation does not use the words “means for” that would mandate such claim construction treatment, and “switching” may invoke structure as well as function. See Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1349–1350 (Fed. Cir. 2015) (en banc) (holding that “use of the word ‘means’ creates a presumption that § 112, ¶ 6 applies”). Regardless, we look to the meaning of the claim phrase at issue in view of the specification. We determine that the ’294 patent provides a clear, concise meaning for the switching element upon which both parties rely for construction. Patent Owner’s express agreement with Petitioner, that the claimed switching element is described in the ’294 patent as “any type of device allowing data to be conveyed according to alternate data conveyance operations in response to an activation cue being received by transceiver 18 or not,’” is particularly telling because it is not consistent with Patent Owner’s argument that the switching element means “switching of the data.” Resp. 7, 31 (citing Ex. 1001, 9:28–318). The claim language does not recite, and the specification does not describe, the switching element as a device that switches the data. Therefore, we determine the claimed “data conveyance switching element” means any type of switching device that allows data to be 8 We presume Patent Owner’s citation to “Exh. 2001, 9:28-31” on page 7 was intended to be a citation to the ’294 patent (Ex. 1001), as cited on page 31. whether or not an “activation cue” is received by the cell phone “cue receiver.”” slip op. at 21

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningDecided for petitioner

    “[external] data exchange device” as a device with a data transceiver coupled to a circuit that carries out the function of exchanging data. Pet. 7–8 (citing Ex. 1001, 2:14–17, 4:7–14, 9:3–6; Ex. 1003 ¶¶ 67–68). As above, whether we construe the “[external] data exchange device” under 35 U.S.C. Section 112, sixth paragraph or not, the result is the same. Patent Owner, quoting the description of a data exchange device in the ’294 patent, contends that a “[external] data exchange device” “can be any sort of data exchange device comprising an electronic circuit (not shown) therein and a data transceiver 9a.” Resp. 8 (quoting Ex. 1001, 9:4–6). Patent Owner also responds to the Petition by clarifying that “[a]n external data exchange device is not a transceiver but a device with a transceiver.” Id. (citing Ex. 2001 ¶ 48). Petitioner argues in reply that Patent Owner does not contest Petitioner’s mappings of Mooney’s “cordless telephone base unit” or “cellular network infrastructure” to the claimed data exchange devices, such that no construction is necessary to resolve the dispute. Reply 5 (citing Resp. 16–37; Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011)). Limitations [1.c] and [1.d] recite “a first [second] data transceiver operatively linked to said electronic circuit [in the cell phone],” both of which are defined functionally as “for exchanging data between said electronic circuit [in the cell phone] and a first [second] external data exchange device over a first [second] communication link.” Nothing in the the other independent claims, further limits the form or function of the “[external] data exchange device,” although a device external to the cell phone may invoke additional structure. We determine the plain meaning of “[external] data exchange device” as claimed and described in the ’294 patent governs: any [external] device that comprises an electronic circuit and data transceiver for exchanging data with the electronic circuit in the cell phone over a communication link. slip op. at 22

  Patent outcomesUS 9,022,294 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 9,022,294
• Apple Inc. v. S.M.R Innovations Ltd And Y.M.R Tech LtdAll claims unpatentable
  PTAB · Jan 27, 2026 · IPR2024-01048 · APJ Mary C Hoffman · IPR · Final written decision

  Claims 1, 5–8, 10, 11, 13, 15, 16, 18, and 19 are unpatentable as obvious under § 103 over the four stated combinations.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Patent Owner does not contend that the differences between the parties’ formulations would affect our patentability analysis. PO Resp. 2–4. Petitioner does not dispute that Patent Owner’s declarant, Mr. Ginter, who has a bachelor’s degree and years of experience in wireless communication, qualifies as a POSITA. Tr. 43; Ex. 2009 ¶¶ 5–10. Petitioner also concedes that its challenges do not hinge on which formulation we accept. Tr. 43. We agree that our decision would be the same regardless of the differences between the formulations. We adopt Patent Owner’s proposed formulation, which is supported by declaration testimony and generally consistent with the level of skill reflected in the ’648 patent and the prior art of record. Ex. 2009 ¶¶ 21–25; Exs. 1001, 1004–1009.” slip op. at 10

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

    “We disagree. Although claim 1 recites step 1b before step 1d, method steps are not ordinarily construed to require a specific order of performance unless the claims or Specification directly or implicitly require that specific order. See Altiris, Inc. v. Symantec Corp., 318 F.3d 1363, 1369–70 (Fed. Cir. 2003). Here, nothing in the express claim language precludes performing step 1d before step 1b. The claim does not expressly recite signaling the device(s) previously “identified as available.” Nor does the claim otherwise specify that step 1b must precede step 1d. For example, the claim does not contain temporal terms like “then,” “next,” or “further.” Although Patent Owner points out that a term of step 1d (i.e., “the” one more available devices) derives antecedent basis from step 1b, this alone does not require performing step 1b before step 1d. PO Resp. 5, 10; Sur-reply 11. Rather, we agree with Petitioner that step 1d’s reliance on step 1b for antecedent basis only serves to clarify that the steps refer to the same device(s), not to determine the performance order. Reply 4, 5. We also agree with Petitioner that claim 1 inconsistently employs antecedent basis for other claim elements, which undermines Patent Owner’s argument that step 1d’s antecedent basis establishes a specific order. Reply 7 (referring to the recited “media content,” “the media content,” and “a media content”).” slip op. at 11

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

    “We disagree. Petitioner met its burden to show that the combination would have been obvious. Zhang teaches a cellular phone (which logically receives cellular calls) and routing media to audio devices on its network. Ex. 1004, 3:25–29. Missing in Zhang is an explicit teaching that its cellular calls (as opposed to other media) are routed. Pasanen explicitly teaches routing cellular calls to networked audio devices. Ex. 1006; 4:20–37. Taken together, routing Zhang’s cellular calls across its network would have been obvious to a POSITA. Patent Owner’s argument that Zhang-Fillebrown’s 802.11 or HomeRF network do not support routing cellular calls discounts Zhang’s teaching that “its network can be built on top of many different kinds of communication media” including but not limited to 802.11 and HomeRF, as well as the “optional HomeRF features” Petitioner claims would sufficient to implement the claimed functionality. Ex. 1001, 4:46–50; Reply 20–22 (citing Ex. 1037 ¶¶ 13–15); Sur-reply 3–6 (arguing that HomeRF’s isochronous mode and DECT protocol are optional and would not have been necessary to practice Zhang’s subject matter). And though Zhang does not discuss transcoding or specific HomeRF features/protocols, which Patent Owner argues are necessary for routing cellular calls across Zhang’s 802.11 or HomeRF network, we agree with Petitioner that the ’648 patent also provides scant technical details as to how its system routes cellular calls over its local network, suggesting that such was well known at the time. Reply 17 (citing, e.g., Ex. 1001 7:9–25).” slip op. at 28

  Patent outcomesUS 10,547,648 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 10,547,648
• Shenzhen Ronglida Technology Co. Ltd. v. Pathway IP LLCInstituted
  PTAB · Jan 15, 2026 · IPR2025-01231 · APJ Mary C Hoffman · IPR · Institution

  The Board instituted IPR on claims 1–13 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.

  RulingsInstitution decision

  • PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner

    “petition identifies all real parties in interest. 35 U.S.C. § 312(a)(2). Whether an unnamed party is a real party in interest “is a highly fact-dependent question.” See Applications in Internet Time, LLC v. RPX Corp., 897 F.3d 1336, 1351, 1360 (Fed. Cir. 2018) (“AIT”); Ventex Co., Ltd. v. Columbia Sportswear N. Am., Inc., IPR2017-00651, Paper 152 at 4–5 (PTAB Jan. 24, 2019) (precedential) (citing Worlds Inc. v. Bungie, Inc., 903 F.3d 1237, 1242 (Fed. Cir. 2018)); Consolidated Trial Practice Guide, 13 (2019), https://www.uspto.gov/sites/default/files/documents/tpgnov.pdf (CTPG). “A common consideration is whether the non-party exercised or could have exercised control over a party’s participation in a proceeding.” CTPG at 16. Other considerations include whether the non-party is funding or directing the proceeding; the non-party’s relationship with the petitioner; the non-party’s relationship to the petition itself, including the nature and/or degree of involvement in the filing; and the nature of the entity filing the petition. Id. at 17–18.” slip op. at 8

  • Skill levelSkill level board ownOther

    “person of ordinary skill in the art (“POSITA”) “would have at least a bachelor’s degree in electrical engineering or a related field and at least two years of experience with lighting technology.” Pet. 2 (citing Ex. 1017 ¶ 35). Petitioner makes additional contentions about what a POSITA would have understood. Id. (“A POSITA would understand that all types of cameras (e.g., analog and digital, photo and video) generally involve the same lighting considerations . . . . [and] that it is important to provide light that evenly illuminates the target subject or object to minimize reflected glare and shadows.”). Patent Owner contends that a POSITA would have at least: (a) a bachelor’s degree in electrical engineering, optical engineering, or a related field; (b) two years of practical experience in designing and developing lighting systems, particularly those integrated with electronic devices such as webcams or computer monitors; and (c) knowledge of user-interface considerations for consumer electronics . . . . Additional experience can substitute for education and vice versa. Prelim. Resp. 12 (citing Ex. 2036 ¶ 48). Patent Owner disputes Petitioner’s contentions regarding what a POSITA would have understood. Prelim. Resp. 12–13 (“[O]ne of ordinary skill in the art would have understood that analog and digital cameras have different operating principles and lighting requirements [and] Petitioner’s lack of appreciation for the suitability and unsuitability of different lights for different applications infects and dooms its invalidity analysis.” (citing Ex. 2036 ¶¶ 36–47)). and years of experience required for a POSITA. Pet. 2; Prelim. Resp. 12. For purposes of this Decision, we consider a person of ordinary skill in the art to have a bachelor’s degree in electrical engineering or related field and two years of practical experience in lighting technology, and that additional experience may substitute for education and vice versa, which is consistent with the level of skill reflected in the ’729 patent and prior art of record. See Exs. 1001, 1005–1010, 1012–1015; 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 need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))).” slip op. at 12

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

    “Patent Owner agrees that the Board need not formally construe any claim terms in order to adjudicate the merits of the Petition and argues Petitioner fails to show unpatentability of any claim under any reasonable construction of the claims. Prelim. Resp. 13 (citing Ex. 2036 ¶ 51). We determine that no express claim construction is necessary to determine whether institution is warranted in this proceeding. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only terms in controversy must be construed “and only to the extent necessary to resolve the controversy”) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 14

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

    “claimed subject matter and the prior art are “such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). When a ground in a petition is based on a combination of references, we consider “whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). We base our obviousness inquiry on factual considerations including (1) the scope and content of the prior art, (2) any differences between the claimed subject matter and the prior art, (3) the level of skill in the art, and (4) any objective indicia of obviousness or non-obviousness that may be in evidence.14 See Graham, 383 U.S. at 17–18.” slip op. at 24

  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 7,841,729

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.