• 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
• Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Power2b, Inc.All claims unpatentable
  PTAB · Mar 13, 2026 · IPR2021-01239 · APJ John D Hamann · IPR · Remand

  On remand, the Board held claims 17, 18, 21, 22, 26, and 30 unpatentable as obvious over Reime, with claims 17, 18, 21, 22, and 30 also obvious over Reime and Hinckley.

  RulingsRemand decision

  • ExcludeMotion to exclude, deniedDenied

    “In addition, Patent Owner filed a Motion to Exclude certain of Petitioner’s evidence (Paper 28) and Petitioner filed an Opposition (Paper 34). We denied this motion. See Paper 41, 47–50.” slip op. at 3

  • Skill levelSkill level board ownOther

    “one having ordinary skill in the art at the time of the invention of the ’850 patent: one who “would have had a bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and . . . years of experience in the research, design, development, and/or testing of touch and/or proximity sensors, human-machine interaction and 3 The Leahy-Smith America Invents Act (“AIA”) included revisions to 35 U.S.C. § 103 that became effective on March 16, 2013. Because the ’850 patent issued from an application filed before March 16, 2013, we apply the pre-AIA version of the statutory basis for unpatentability. 4 US 2003/0034439 A1, published Feb. 20, 2003 (Ex. 1010, “Reime”). 5 US 2002/0021278 A1, published Feb. 21, 2002 (Ex. 1011, “Hinckley”). Petitioner lists the combination of Reime and Hinckley as a separate asserted ground for claim 26. We combine these two asserted grounds into one as they rely on the same combination. additional education substituting for experience and vice versa.” Final Dec. 8–9. This definition for one having ordinary skill was not the subject of appeal, and we maintain it for purposes of this Final Written Decision on Remand. Moreover, it is consistent with the ’850 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 8

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

    “PO Resp. 17–29; Pet. Reply 8–15; PO Sur-reply 6–11. We construed this term in the Final Written Decision. Final Dec. 10–24. In particular, we concluded that (i) “detector assembly” means “two or more detector elements that detect electromagnetic radiation,” and (ii) a detector assembly is not required to be physically separate from (i.e., not interspersed with) a pixel array. Id. at 20, 22. The Federal Circuit found the first part of our construction erroneous. Appeal Dec. 7–10. In particular, the Federal Circuit concluded that “[t]he element.” Id. at 8. In addition, to guide the Board’s analysis on remand, the Federal Circuit construed “the terms ‘at an edge’ and ‘at least one edge’ [to] require a detector assembly to be arranged along one or more edges of a viewing plane defining plate.” Id. at 10–11. In other words, the Federal Circuit “clarif[ied] that arranging a detector assembly ‘at,’ ‘along,’ or ‘about’ ‘at least one edge’ or ‘an edge’ does not limit the detector assembly to being arranged entirely on ‘one edge.’” Id. at 12.” slip op. at 9

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

    “the Federal Circuit already has concluded that claim 15 is obvious in view of Reime. Appeal Dec. 9–10. Claim 17 further recites “wherein the detector assembly comprises: a support substrate, and an arrangement of detector elements.” Ex. 1001, 67:15–18. We agree with Petitioner and find that Reime teaches these further limitations. Pet. 34–35; Pet. Remand 2–4; Pet. Resp. Remand 1–3. First, as we found in the Final Written Decision, Reime’s receivers 30 and 32 are two detector elements that detect electromagnetic radiation (i.e., light), and Reime’s receivers 30 and 32, collectively, comprise a detector assembly. Final Dec. 27–28 (citations omitted). Moreover, Reime’s two receivers 30 and 32 comprise a detector assembly having multiple detector elements (e.g., two receivers) to teach “an arrangement of detector elements.” Ex. 1010 ¶¶ 73, 86, Figs. 9A–9C; Ex. 2060,7 127:17–18; Pet. 32–33; Pet. Reply 20; Pet. Remand 3. In addition, as we found in the Final Written Decision, Reime teaches that each of receivers 30 and 32 are centered on opposite edges of the plate. 7 Deposition Transcript of Dr. Benjamin Bederson (Apr. 7, 2022). Ex. 1010, Fig. 6A, ¶ 82) (affirming that Reime teaches having one light receiver (e.g., 30 or 32) on each side of a four-sided touch pad). In further support, we agree with Petitioner and find that Reime teaches that receivers 30 and 32 “are mounted in the peripheral area surrounding the LCD 92.” Pet. 32–33; Ex. 1010 ¶ 86; see also id. at Figs. 9A–9C (showing that the receivers are positioned at the edge of the LCD screen); infra annotated Fig. 9E (showing receivers 30 and 32 along edges of the LCD). Accordingly, we find Reime’s detector assembly that comprises receivers 30 and 32 is arranged along two edges (one edge for each receiver) of the LCD, which meets the Federal Circuit’s construction for being arranged at at least one edge. See supra Section III (concluding “at least one edge” means “arranged along one or more edges”) (emphasis added).” slip op. at 12

  Patent outcomesUS 8,624,850 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 8,624,850
• 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
• Mobileye Global, Inc. / ZF Active Safety And Electronics US LLC v. Facet Technology Corp.Some claims unpatentable
  PTAB · Jan 23, 2026 · IPR2024-01111 · APJ Sean P O’Hanlon · IPR · Final written decision

  Claims 1–4 and 8–13 are unpatentable as obvious over Gallagher and Schofield; claims 5–7 and 14–16 were not shown unpatentable on the asserted grounds.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “The parties disagree only on the length of experience an ordinarily skilled artisan would have, with Petitioner contending four years and Patent Owner contending two years. Patent Owner’s witness, Dr. Papanikolopoulos, does not provide an explanation for his opinion or support his definition of the level of ordinary skill with citations to evidence. See Ex. 2023 ¶ 57 (“In my opinion, [Petitioner’s definition] is an excessive level of ordinary skill in the art, and I believe instead [an ordinarily skilled artisan] would more likely have two years of experience rather than four years.”). On the other hand, Petitioner’s witness, Dr. Thorpe, does provide an explanation for his opinion, explaining that his assertion that four years of experience is required is based on the state of the art, typical undergraduate curricula, and his supervision of doctoral students. Ex. 1030 ¶ 21. Based on the arguments presented and the cited references, we find Petitioner’s definition of the level of ordinary skill reasonable and for purposes of this Decision, adopt it as our own. We note that we would reach the same conclusions under either proposed standard.” slip op. at 11

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITANo construction needed

    “As a general rule, unless the steps of a method claim actually recite an order, the steps are not ordinarily construed to require one.” Mformation Techs., Inc. v. Rsch. in Motion Ltd., 764 F.3d 1392, 1398 (Fed. Cir. 2014) (citation modified). “However, a claim requires an ordering of steps when the claim language, as a matter of logic or grammar, requires that the steps be performed in the order written, or the specification directly or implicitly requires an order of steps.” Id. (cleaned up). “[O]rdinarily in process claims steps taken concurrently are the equivalent of steps taken successively.” In re White, 39 F.2d 974, 975 (CCPA 1930); see also Cybersettle, 243 F. App’x. at 609 (finding “the step of calculating the differences between demands and offers can occur concurrently with the [next enumerated step of] receipt of multiple demands and offers” and “the testing step of ‘determining whether any of the differences fall within the predetermined settlement range’ may occur concurrently with the receipt and comparison of the bids” (citation modified)). This is especially true here, given that the recitations at issue are functional language in an apparatus (system) claim. We further agree with Petitioner that the ’328 patent discloses such concurrent performance of these steps: Either concurrent with or subsequent to the identification of road signs 30 and generation of asset management database 24, the computer processor 22 evaluates that portion 32 of each video frame or image that depicts a road sign 30 to determine a set of color values 40, 42 for each of a plurality of colors on the road sign 32. A retroreflectivity value is generated for each color portion 34, 36 on each frame of the tagged videostream 20 containing the road sign 30 that represents a different color value 40, 42. Ex. 1001, 5:52–60. Thus, the ’328 patent discloses concurrently detecting objects of interest (road signs) and determining whether the object of interest has a particular color value. slip op. at 13

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

    “Petitioner is correct to the extent that it need not show that “the features of [Schofield] may be bodily incorporated into the structure of [Gallagher],” but Petitioner must prove that “a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention.” Allied Erecting, 825 F.3d at 1381. For claim 9, Petitioner proposes to modify Gallagher’s system to use “Schofield’s determination of a light source’s location within a field of view” in Gallagher’s system. Pet. 23. Thus, Petitioner’s combination does not require the combination of Gallagher’s and Schofield’s sensors into a single system, and Patent Owner’s “sensor fusion” argument is inapposite. See Tr. 48:8–49:6 (Patent Owner’s counsel confirming that the problem of “sensor fusion” stems from combining disparate sensors in a single system). As noted above, Schofield teaches considering the relative location of the light source in determining whether the light source is from headlights or taillights (that is, an object of interest). See Ex. 1006, 9:26–35. We are persuaded that an ordinarily skilled artisan would be motivated to use this teaching in Gallagher’s device to help distinguish between road markers that are arranged side-by-side and have a reasonable expectation of success in doing so. See Ex. 1005 ¶ 40; Ex. 1003 ¶¶ 77 (“[An ordinarily skilled artisan] would have seen Schofield’s determination of a light source’s location within the field of view as advantageous because it would have allowed Gallagher’s computer to associate the measured reflectance level with the appropriate road marker.”), 79 (“[I]mplementing this determination would have required [an ordinarily skilled artisan] to implement only conventional techniques of image processing (identifying a location of a particular pixel within an array), which was well known by [an ordinarily skilled artisan], to predictably yield the result of the location within a field of view indicating an intensity value associated with a road marker. Given that Schofield and Gallagher disclose similar types of arrays, this combination would have merely required the use of Schofield’s known technique to improve Gallagher’s similar device in the same way.”).” slip op. at 30

  • Expert testimonyPatent owner expert discountedOther

    “The parties disagree only on the length of experience an ordinarily skilled artisan would have, with Petitioner contending four years and Patent Owner contending two years. Patent Owner’s witness, Dr. Papanikolopoulos, does not provide an explanation for his opinion or support his definition of the level of ordinary skill with citations to evidence. See Ex. 2023 ¶ 57 (“In my opinion, [Petitioner’s definition] is an excessive level of ordinary skill in the art, and I believe instead [an ordinarily skilled artisan] would more likely have two years of experience rather than four years.”). On the other hand, Petitioner’s witness, Dr. Thorpe, does provide an explanation for his opinion, explaining that his assertion that four years of experience is required is based on the state of the art, typical undergraduate curricula, and his supervision of doctoral students. Ex. 1030 ¶ 21. Based on the arguments presented and the cited references, we find Petitioner’s definition of the level of ordinary skill reasonable and for purposes of this Decision, adopt it as our own. We note that we would reach the same conclusions under either proposed standard.” slip op. at 11

  Patent outcomesUS 9,671,328 mixed
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 9,671,328
• Mobileye Global, Inc. / ZF Active Safety And Electronics US LLC v. Facet Technology Corp.No claims unpatentable
  PTAB · Jan 23, 2026 · IPR2024-01110 · APJ Sean P O’Hanlon · IPR · Final written decision

  Claim 15 was not shown unpatentable under § 103 over Gallagher and Lumia because Petitioner did not persuasively explain why a skilled artisan would combine their teachings.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “The parties disagree only on the length of experience an ordinarily skilled artisan would have, with Petitioner contending four years and Patent Owner contending two years. As noted by Petitioner, Patent Owner’s witness, Dr. Papanikolopoulos, does not provide an explanation for his opinion or support his definition of the level of ordinary skill with citations to evidence. See Ex. 2023 ¶ 57 (“In my opinion, [Petitioner’s definition] is an excessive level of ordinary skill in the art, and I believe instead [an ordinarily skilled artisan] would more likely have two years of experience rather than four years.”). On the other hand, Petitioner’s witness, Dr. Thorpe, does provide an explanation for his opinion, explaining that his assertion that four years of experience is required is based on the state of the art, typical undergraduate curricula, and his supervision of doctoral students. Ex. 1030 ¶ 23. Based on the arguments presented and the cited references, we find Petitioner’s definition of the level of ordinary skill reasonable and for purposes of this Decision, adopt it as our own. We note that we would reach the same conclusions under either proposed standard.” slip op. at 10

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

    “The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (alteration in original) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). For purposes of this Decision, we determine that no construction of any term is necessary. slip op. at 13

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

    “We agree with Patent Owner that Petitioner has not articulated persuasive reasoning for combining the teachings of Gallagher and Lumia. Petitioner argues that implementing Lumia’s teaching of determining the luminance of traffic signs in Gallagher’s system would allow Gallagher’s system to calculate the retroreflectivity of road markers as a means of identifying any markers that do not meet minimum acceptable reflectance levels for countries that require a minimum retroreflectivity level for road markers. Pet. 46 (citing Ex. 1003 ¶ 116; Ex. 1005 ¶¶ 49, 77; Ex. 1019, 6, 8–11).7 However, Gallagher already discloses determining whether the 7 Petitioner and Dr. Thorpe cite to the original pagination of Exhibit 1019 rather than the added exhibit pagination. reflectance level of each road marker meets a predetermined minimum acceptable reflectance level and tagging those road markers that do not meet the minimum acceptable reflectance level to identify them for replacement. See, e.g., Ex. 1005 ¶¶ 3, 67–68; see also id. ¶¶ 12–13, 18, 21, 49, 51, 76, 79, Fig. 5. Indeed, both Petitioner and Dr. Thorpe describe Gallagher’s system as ensuring that road markers meet minimum retroreflectivity standards: “Gallagher’s apparatus tests ‘road markings and road markers such as, for example, road signs and posts, reflective painted lines whether continuous or broken, and . . . raised pavement markers’ ‘to ensure they continue to meet minimum standards of reflectivity/retroreflectivity.’” Pet. 9 (alteration in original) (emphasis added) (citing Ex. 1005 ¶¶ 3, 6, 31–33); Ex. 1003 ¶ 55 (alteration in original) (emphasis added) (citing Ex. 1005 ¶¶ 3, 6, 31–33). Thus, we agree with Patent Owner that Petitioner has not identified persuasively why an ordinarily skilled artisan would have modified Gallagher’s system to include Lumia’s process for measuring retroreflectivity of traffic signs.” slip op. at 19

  • Strike new argumentNew argument disregardedDecided for patent owner

    “coefficient of luminous intensity rather than the coefficient of retroreflectivity, and Lumia teaches how to calculate retroreflectivity based on the coefficient of luminance intensity. Pet. Reply 20–21. During the hearing, counsel for Petitioner clarified that this reliance on Lumia entails using the equations disclosed in Lumia without altering Gallagher’s hardware. Tr. 27:18–29:24. During his deposition , Dr. Thorpe confirmed that this obviousness theory relies only on Lumia’s equations. See Ex. 2025, 60:5–65:2. This is an improper new argument. See, e.g., Henny Penny Corp. v. Frymaster LLC, 938 F.3d 1324, 1330–31 (Fed. Cir. 2019) (“[A]n IPR petitioner may not raise in reply ‘an entirely new rationale’ for why a claim would have been obvious.”). Notably, this new obviousness theory appears to stem from Patent Owner’s witness, Dr. Papanikolopoulos, noting differences in Gallagher’s and Lumia’s disclosures. See Pet. Reply 21 (citing Ex. 2023 ¶¶ 71 n.2, 89).” slip op. at 20

  Patent outcomesUS 9,335,255 not shown unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 9,335,255
• Apple Inc. v. Proxense, LLCAll claims unpatentable
  PTAB · Jun 17, 2025 · IPR2024-01334 · APJ David C Mckone · IPR · Final written decision

  Claims 1–7, 10, 12–19, and 22–27 are unpatentable as obvious over Ludtke alone or Ludtke and Kon.

  RulingsFinal written decision

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

    “Id. at 6:18–26. Petitioner argues that “an ATM is not a party to a transaction—the parties are the user and the bank, and the ATM is the mechanism through which the bank’s accounts are accessed.” Reply 5–6 (citing Ex. 1026 ¶ 13). Similarly, Petitioner argues, a file “is not a principal party to a transaction—rather the user and the provider of the file (e.g., a vendor) are the parties.” Id. at 6 (citing Ex. 1026 ¶ 13). Petitioner makes similar arguments for financial accounts, savings accounts, medical records, and insurance information. Id. (citing Ex. 1001, 6:18–26; Ex. 1026 ¶ 14). We agree with Petitioner. The specification, here, gives several examples where the application being accessed is not, itself, a party to the transaction, but rather an asset of one of the parties or the mechanism by which the parties transact.” slip op. at 13

  • Prior constructionPrior construction adoptedDecided for petitioner

    “Petitioner notes that a District Court has construed “access message” to mean “[a] signal or notification enabling or announcing access.” Pet. 4 (citing Ex. 1009, 3; Ex. 1010, 15, 20). However, Petitioner “maintains that the Board need not construe the term ‘access message.’” Reply 6. Patent Owner states that it “agree[s] on the construction of the term ‘access message’ to mean ‘a signal or notification enabling or announcing access.’” PO Resp. 7. However, Patent Owner argues that applying “access message” to Ludtke’s transaction confirmation “fails to account for the claim term ‘access to an application.’” Id. at 7–8. Rather, Patent Owner argues, a transaction confirmation “is a message announcing that a transaction has been completed.” Id. at 8. Patent Owner contends that “[t]he plain and ordinary meaning of ‘access message’ is a message enabling entry to, communication with, or use of an object wherein the object is the claimed application.” Id. (citing access, MERRIAM-WEBSTER DICTIONARY (available at https://www.merriam-webster.com/dictionary/access)). Here, Patent Owner appears to retreat on its agreement that “access message” can include a signal “announcing” access, and suggests that we limit “access message” to a signal “enabling” access. However, Patent Owner then returns to its agreement, stating that “[i]t would be improper to construe ‘access message’ as something other than a signal or notification enabling or announcing a user’s access to (ability to enter, communicate with, or make use of) an application.” Id.” slip op. at 16

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “1. Level of skill in the art Petitioner contends that a person of ordinary skill in the art “would have had at least a bachelor’s degree in Computer or Electrical Engineering or an equivalent engineering discipline, and at least three years of experience in the field of encryption and security, or the equivalent,” and that “[a]dditional education could substitute for professional experience, and significant work experience could substitute for formal education.” Pet. 4 (citing Ex. 1003 ¶¶ 31–32, 53–55). Patent Owner does not challenge Petitioner’s proposed level of skill or propose an alternative in its papers.” slip op. at 18

  • Expert testimonyPatent owner expert discountedDecided for petitioner

    “As explained above, a person of ordinary skill in the art would have had at least a bachelor’s degree in Computer or Electrical Engineering or an equivalent engineering discipline, and at least three years of experience in the field of encryption and security, or the equivalent, while additional education could substitute for professional experience, and significant work experience could substitute for formal education. Mr. Carrothers claims to be “a financial services and retail leader with approximately thirty years of experience working in a variety of leadership roles in retail payments.” Ex. 2018 ¶ 1. He lists professional and consulting experience with retail payments, operational and risk management of a credit card portfolio, and payment insurance and acceptances in stores and online. Id. ¶¶ 1–5. His Curriculum Vitae (Ex. 2018, Appendix A) lists education including a Bachelor of Business Administration and a Master of Business has either the technical education or the technical experience to be a person of ordinary skill in the art. In response to Petitioner’s challenge to Mr. Carrothers’ qualifications, Patent Owner does not contend that Mr. Carrothers is at least a person of ordinary skill in the art.7 Rather, Patent Owner argues that “[t]o put the asserted portions of Ludtke in context, Mr. Carrothers provided testimony regarding the processing of credit and debit card payments with respect to online transactions based on his expertise and experience with retail payments.” Sur-reply 1. Patent Owner uses Mr. Carrothers’ testimony to support arguments regarding the timing and parties to the communications generated by Ludtke’s system, and to support arguments that the TPCH is a party to Ludtke’s transactions. PO Resp. 13–17 (citing Ex. 2018 ¶¶ 20–31). We find that Mr. Carrothers testifies on technical details regarding unpatentability, and that a declarant testifying as to such subject matter should have at least ordinary skill in the art. Thus, Mr. Carrothers’ testimony is entitled to no weight. See Kyocera, 22 F.4th at 1376–77.” slip op. at 39

  Patent outcomesUS 8,886,954 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 8,886,954
• Innolux Corporation v. Phenix Longhorn LLCInstitution denied
  PTAB · Jun 9, 2025 · IPR2025-00044 · APJ Michael J Strauss · IPR · Institution

  The Board denied institution because the Petition violated Rule 42.104(b)(3) and did not show a reasonable likelihood that claims 1–3, 5, and 6 were unpatentable as obvious.

  RulingsInstitution decision

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

    “Accordingly, Petitioner has not identified corresponding structure for performing the recited functions of “optimizing . . . gamma reference voltage levels using means for executing a predetermined algorithm according to a predetermined criteria and data sensed by . . . at least one sensor, wherein said means for executing said predetermined algorithm is separate from [a] display to achieve [a] desired gamma curve” as required under 37 C.F.R. § 42.104(b)(3). Because Petitioner has not provided constructions, either rebutting the presumption that “means for executing” is a means-plus-function term, or identifying corresponding structure if it is a means-plus-function term, Petitioner has violated Rule 104(b)(3).” slip op. at 20

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner argues that a person of ordinary skill in the art (POSA) “would have had at least a bachelor of science degree in physics, electrical engineering, or the equivalent thereof and three (3) years of experience in circuit design or display technologies.” Pet. 12 (citing Ex. 1003 ¶ 24). According to Petitioner “[s]uch a POSA would have had knowledge of integrated circuits, gamma correction, and storage of gamma correction voltage values within memory, and would have understood how to search available literature for relevant publications.” Id. (citing Ex. 1003 ¶ 24). Patent Owner applies Petitioner’s definition for the purposes of the Preliminary Response. Prelim. Resp. 2. For purposes of this Decision, and based on the current record, we adopt Petitioner’s assessment of the level of skill for one of ordinary skill in the art. Pet. 12. This assessment is consistent with the ’788 Patent and the asserted prior art, and we apply it in our analysis below.” slip op. at 8

  • BurdenDecided for patent owner

    “Accordingly, Petitioner has not identified corresponding structure for performing the recited functions of “optimizing . . . gamma reference voltage levels using means for executing a predetermined algorithm according to a predetermined criteria and data sensed by . . . at least one sensor, wherein said means for executing said predetermined algorithm is separate from [a] display to achieve [a] desired gamma curve” as required under 37 C.F.R. § 42.104(b)(3). Because Petitioner has not provided constructions, either rebutting the presumption that “means for executing” is a means-plus-function term, or identifying corresponding structure if it is a means-plus-function term, Petitioner has violated Rule 104(b)(3).” slip op. at 20

  • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for patent owner

    “and 5 recites “means for executing.” Ex. 1001, 7:36–40, 8:35–37. The use of the term “means” creates a rebuttable presumption that 35 U.S.C. § 112 ¶ 6 applies. See Williamson, 792 F.3d at 1348. Consistent with Patent Owner’s arguments (Prelim. Resp. 36–39), the Petition does not address the presumption and, more specifically, the Petition does not provide any argument or evidence as to why the presumption is rebutted. Furthermore, even if we were to consider Petitioner’s newly presented argument that “[t]he plain and ordinary meaning of ‘means for executing a predetermined algorithm . . . ’ connotes a general-purpose processor, which is understood as structure sufficient to perform the function” (Pet. Reply 5), such argument is not persuasive as it is not supported by evidence earlier presented in the Petition or otherwise. Furthermore, even if the plain and ordinary meaning of means for executing a predetermined algorithm were a general-purpose processor, for a computer implemented means-plus-function term the corresponding structure must be the specific algorithm implemented by the processor as argued by Petitioner. Pet. Reply 6.” slip op. at 16

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Graham
  Patents in suitUS 7,557,788
• Microsoft Corporation v. Proxense, LLCInstituted
  PTAB · Nov 18, 2024 · IPR2024-00775 · APJ David C Mckone · IPR · Institution

  The Board instituted IPR on claims 1–17, finding a reasonable likelihood that claims 1, 2, 4–9, 11, 12, and 14–17 are obvious over Burger and claims 3, 10, and 13 over Burger and Robinson.

  RulingsInstitution decision

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

    “III. CONCLUSION Petitioner has shown a reasonable likelihood that it would prevail with respect to at least 1 of the claims challenged in the Petition.” slip op. at 31

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “1. Level of skill in the art Petitioner contends that a person of ordinary skill in the art “would have had (1) at least a bachelor’s degree in computer science, computer engineering, electrical engineering, or a related field, and (2) at least two years of industry experience in wireless communications security,” and that “[a]dditional graduate education could substitute for professional experience, and vice versa.” Pet. 3–4 (citing Ex. 1003 ¶¶ 22–23). Patent Owner does not challenge Petitioner’s proposed level of skill or propose an alternative. Petitioner’s proposal is consistent with the technology described in the Specification and the cited prior art. For purposes of this Decision, we adopt Petitioner’s proposed level of skill.” slip op. at 13

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

    “In IPR2024-00232, we made clear that “exclud[ing] any active participant in a transaction” from the construction of third-party trusted authority would exclude preferred embodiments of the ’730 patent and, therefore, is presumptively incorrect. IPR2024-00232, Paper 10 at 11–12 (citing Ex. 1001, 5:42–46, 6:32–64, 7:10–22, Figs. 3–5, 7; Sequoia Tech., LLC v. Dell, Inc., 66 F.4th 1317, 1327 (Fed. Cir. 2023)). We also explained that “active participation alone does not make an entity a party to the transaction.” Id. at 22–23. Instead, we evaluate a party’s relationship to the transaction to determine whether it is a principal party to the transaction or a third-party. Id. at 11 (“The ‘witness’ role mentioned in the Specification (Ex. 1001, 6:35–38) refers to an agent’s relationship to the principal parties to the transaction, not to the level of activity the agent engages in.”), 22 (“We agree with Petitioner that, in this example, the TPCH is separate from, and thus a third party to, the principal parties to the transaction (the user and the vendor) and also a third party to the financial institution that pays the vendor.”). To be clear, below, we evaluate Petitioner’s showing as to obviousness over Burger based on the ordinary meaning of third-party trusted authority, namely, “a trusted authority that is an entity separate from the parties to a transaction.”” slip op. at 11

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

    “2. Remaining claim terms (including “access message”) Patent Owner acknowledges that “the plain and ordinary meaning of ‘access message’ is a message enabling entry to, communication with, or use of an object,” but argues that, “to capture all the disclosed embodiments,” enabling or announcing access,” allegedly consistent with a district court construction. Prelim. Resp. 2–7. As Petitioner has shown a reasonable likelihood of success under the arguably narrower ordinary meaning of “access message,” it is not necessary, at this stage of the proceeding, to further construe this term. Based on the preliminary record, we do not find it necessary to provide express claim constructions for any other terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 11

  Claim construction§ 103 obviousnesscites Graham
  Patents in suitUS 8,352,730

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.