• Apple Inc. v. Ferid AllaniAll claims unpatentable
  PTAB · Aug 25, 2026 · IPR2025-00857 · APJ Jeffrey S Smith · IPR · Final written decision

  Claims 1–27 are unpatentable: claims 24 and 26 over Rossmann and Himmel; claims 1–2, 4–6, 10–23, 25, and 27 over Rossmann, Himmel, King, and Adar; claims 3 and 7–9 over those references and Boyle.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “we consider the type of problems encountered in the art, the prior art solutions to those problems, the rapidity with which innovations are made, the sophistication of the technology, and the educational level of active workers in the field. See Custom Accessories, Inc. v. Jeffrey-Allan Industries, Inc., 807 F.2d 955, 962 (Fed. Cir. 1986); see Orthopedic Equip. Co. v. United States, 702 F.2d 1005, 1011 (Fed. Cir. 1983).” slip op. at 6

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

    “meaning of “icon” as claimed, including the dependent claims, the specification, the prosecution history, and the extrinsic evidence including expert testimony and dictionary definitions, we determine that the plain meaning of “icon” is readily apparent from the claims themselves. See Phillips, 415 F.3d at 1314 (“In some cases, the ordinary meaning of claim language as understood by a person of ordinary skill in the art may be readily apparent even to lay judges.”). We find that the plain meaning of “icon” as claimed encompasses at least “textual elements” because claim 20 recites “the icons comprise textual elements.” See id. (“Other claims of the patent in question, both asserted and unasserted, can also be valuable sources of enlightenment as to the meaning of a claim term.”). We highlight that the additional intrinsic evidence cited by the parties is consistent with the plain meaning. For example, Figures 1 and 2 of the specification show icons comprising textual elements. As another example, during prosecution of the ’058 patent, the Examiner found that the claimed icons were taught by textual hyperlinks. Ex. 1002, 586, 592. In order to overcome the Examiner’s rejection and obtain an allowance (id. at 641–50), applicant subsequently amended the claims to recite “specifically designed,” thus implicitly conceding to the Examiner’s interpretation of icon as encompassing textual hyperlinks. Id. at 625–640; see PO Resp. 43–44 (citing Ex. 1002, 626–27, 645–46) (acknowledging that the Examiner allowed the claims because applicant amended the claims to recite “specifically designed for containing a set of icons.”).” slip op. at 11

  • Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalTerm construed petitioner constructionDecided for petitioner

    “Requiring an element to be "specifically designed" for another element narrows the claim because it requires more than the first element being merely capable of being used with the second element. The term "configured to" is generally construed narrowly to mean "made to" and "designed to" rather than broadly to require merely "capable of". See In re Giannelli, 739 F. 3d 1375, 1379-80 (Fed. Cir. 2014) (the phrase "configured to" requires more than "mere capability." Rather, that term is synonymous with "made to" and "designed to."). However, rather than use "configured to", in order to avoid any confusion as to the narrower scope of the claims as amended, Applicant herein directly and explicitly requires "designed to." In re Giannelli at 1379-80 (Fed. Cir. 2014) (reversing an obviousness rejection because (1) the claims were properly construed narrowly to mean "designed to" and not broadly to encompass merely "capable of", and (2) the USPTO had not explained the motivation for modifying the prior art to meet the "design to" requirement) See also MPEP 2111.04, citing to In re Giannelli, for the proposition that a claim can be narrowed to require that it be "designed and constructed to be used" in a specific manner (as a rowing machine in the case of In re Giannelli). Logan has not been specifically designed and constructed in the required manner, so it does not cure all deficiencies of the primary reference Iki (which lacks any tree menu structure). Logan describes only "remote web" pages 90, 95 that are merely pages retrieved from Web browsing and stored in a web computer 25. Iki as modified by Logan would result on in a tree menu structure wherein not all levels of the tree included the required selection pages specifically designed for containing the claimed set of icons. Ex. 1002, 626–27 (emphasis omitted).” slip op. at 14

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

    “Petitioner contends that a person of ordinary skill in the art would have modified Rossmann to include several advantages expressly taught by Himmel: Himmel’s consumer hot list bookmark set for the benefits of providing a user with a consistent user interface when accessing a website; to simplify navigation for the user by providing an additional navigation aid; to provide more immediate access to commonly used web actions; to reduce the network traffic required to navigate through webpages to arrive at a particular web function; and to reduce usage charges and data usage. Pet. 22–23 (citing Ex. 1003 ¶¶ 94–99; Ex. 1004, 2:38–56, 12:24–34, 14:35–44; Ex. 1005, 18:63–65, 20:11–16). Petitioner contends that modifying Rossmann’s Figures 4A through 4G to include Himmel’s consumer hot list bookmark set yields each selection page including both selection icons for navigating to other local pages along with direct access icons such as on sale today to directly navigate to a predetermined web site to perform a common web action. Id. at 23–25 (citing Ex. 1003 ¶¶ 96–100; Ex. 1004, Figs. 4D–F). Petitioner contends that the selection page of Rossmann as modified by the bookmark set of Himmel teaches a first locally stored page specifically designed to include a direct access icon because the selection page is “used to include” a direct access icon, such as on sale today, and that during use, this selection page is programmed to display the set of direct access icons for selection by the user. Pet. 25 (citing Ex. 1003 ¶¶ 96–100); see id. at 21–24. Petitioner contends that a person of ordinary skill in the art would have had a reasonable expectation of success because technology for bookmarking websites and web actions was known at the time of invention, modifying Rossmann to utilize known bookmark manager software would have been straight forward, Rossmann already includes hardware and programming instructions to access a web server, and Himmel teaches that known prior art methods utilized both selection and direct access icons on a single page. Id. at 25–26 (citing Ex. 1003 ¶¶ 101–103; Ex. 1004, 2:38–41, 14:21–44; Ex. 1005, Fig. 6A, 21:27–34).” slip op. at 19

  Patent outcomesUS 10,943,058 unpatentable
  Claim construction§ 103 obviousnesscites Phillips
  Patents in suitUS 10,943,058
• Innoscience America, Inc. v. Infineon Technologies Americas Corp.No claims unpatentable
  PTAB · Jun 30, 2026 · IPR2025-00175 · APJ Jo-Anne M Kokoski · IPR · Final written decision

  Claims 1–17 were not shown unpatentable because Petitioner failed to establish that Usui’s interconnect structure or Yu’s metal gate stacks satisfy the construed “electrode stack” limitation.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “(“POSITA” or “POSA”) would have had “at least a four-year degree in electrical engineering or a closely related field, and at least two years of experience in semiconductor device design,” and “[a]dditional education could substitute for professional experience and vice versa.” Pet. 6 (citing Ex. 1002 ¶¶ 80–82). Patent Owner does not dispute Petitioner’s proposed level of ordinary skill. PO Resp. 1–76. Neither party explains why the outcome of this case would be affected by the adoption of the proffered definition of a person of ordinary skill in the art. In the Institution Decision, we adopted the assessment offered by Petitioner. Dec. 6–7. Because Petitioner’s definition of the level of skill in the art is consistent with the ’562 patent and the asserted prior art, we maintain Petitioner’s definition for purposes of this Final Written Decision. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir 2001).” slip op. at 9

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

    “comprises the recited metals and has the recited thickness, which forms an electrical contact for use on a semiconductor device generally or a group III- V semiconductor in particular. This is consistent with our determination that “electrode stack” is a conductor that provides a path for current entering or leaving a medium such as a semiconductor device We disagree with Patent Owner that “electrode stack” as used in the challenged claims should be limited to the specific electrodes shown in the embodiments described in the Specification. See PO Resp. 4–9. Although the Specification describes embodiments using source, drain, and Schottky gate electrodes as electrical contacts, we see no reason to construe the term “electrode stack” itself to be limited to these components as Patent Owner proposes. Claims 1 and 13 expressly recite that electrode stacks comprise the claimed “electrical contact,” without expressly including or precluding any specific type of electrode. Ex. 1001, 5:54–63, 6:37–47. The Federal Circuit advises that the Specification “is not a substitute for, nor can it be used to rewrite, the chosen claim language. ‘Specifications teach. Claims claim.’” SuperGuide, 358 F.3d at 875 (quoting SRI Int’l v. Matsushita Elec. Corp. of Am., 775 F.2d 1107, 1121 n.14 (Fed. Cir. 1985) (en banc)). The Specification does teach electrical contacts that include source, drain, and Schottky gate electrodes, but claims 1 and 13 are directed to electrical contacts that are not expressly so limited. Patent Owner’s proposed construction would effectively rewrite the claim by adding limitations, which we decline to do under the guise of claim construction. See id. (“Though understanding the claim language may be aided by the explanations contained in the written description, it is important not to import into a claim limitations that are not a part of the claim.”). In view of the foregoing, we construe the claim term “electrode stack” to mean “a conductor that provides a path for current entering or leaving a medium such as a semiconductor device.”” slip op. at 17

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “that the identified layers in Usui’s interconnect metallurgy structure form an “electrode stack including a plurality of metal layers and a capping layer formed over said plurality of metal layers” as recited in claim 1. See Pet. 11–12 (citing Ex. 1002 ¶¶ 89–91). Neither Petitioner nor Dr. Zhao, however, provide adequate explanation or evidence as to why Usui’s interconnect metallurgy structure forms an “electrode stack,” i.e., a conductor that provides a path for current entering or leaving a medium such as a semiconductor device. Dr. Zhao’s testimony merely repeats the disclosures in Usui and concludes, without further technical detail, explanation, or reference to objective evidence, that Usui’s Figure 8 discloses an electrode stack. Ex. 1002 ¶¶ 89–91. Dr. Zhao’s testimony sets forth Petitioner’s conclusory assertions as though they are facts, rather than setting forth facts and evidence in support of those assertions. Compare id. with Pet. 11–12. Absent underlying facts or evidence to support Dr. Zhao’s opinion, the cited testimony “adds little to the conclusory assertion for which it is offered to support, and is entitled to little weight.” Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (PTAB Aug. 24, 2022) (precedential). In contrast, Patent Owner’s declarant Dr. Piner testifies, with evidentiary support, that interconnects (such as Usui’s interconnect metallurgy structure) and electrical contacts (such as that claimed in the ’562 patent) are not the same thing. See Ex. 2024 ¶¶ 63–70. For example, Dr. Piner explains: In other words, not all metals in a semiconductor device have the same purpose and could not be said to be interchangeable. By August 2009 it was well known to a POSA how to discern if a metal component in a transistor is an interconnect or serves as an electrical contact such as a gate contact or ohmic contact, based on the structure and functionality of the metal component. For example, interconnects are made up of metal strips and are deposited on insulators. EX-1011 (Mishra) at 216. Interconnects are low resistance conductors that can carry very high current densities. Id., 216, 217. Unlike Schottky contacts and ohmic contacts, interconnects do not provide non-linear IV response like Schottky contacts nor inject electrons and holes into semiconductors like ohmic contacts. Id., 218. As many of the references cited by Dr. Zhao illustrate, electrical contacts had their own highly complex design challenges. EX-1008 (Pearton), 41-59 (Pages 53-71 of 383) (discussing electrical contacts); EX-1017 (Kramer), 11-126 (Pages 18-130 of 151) (same). And while Dr. Zhao cites these as supporting a POSA’s knowledge of an electrical contact, none of these references describe electrical contacts as interconnects. Id. ¶ 71. Dr. Piner further testifies that Usui’s interconnect metallurgy structure is an interconnect, and not an electrical contact, because “Usui states that ‘[t]he structures fabricated by the process of the present invention are especially useful for forming electrical connections or wiring such as between active and/or passive devices of an integrated circuit structure.’” Id. ¶ 148 (citing Ex. 1004, 1:11–14) (alteration in original); see also id. ¶¶ 150– 151 (Dr. Piner testifying that Usui’s interconnect metallization structure is not an “electrode stack” under a broad definition of electrode). Dr. Piner’s testimony in this regard rebuts Petitioner’s and Dr. Zhao’s conclusory assertions to the contrary.” slip op. at 21

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

    “conductor that provides a path for current entering or leaving a medium such as a semiconductor device.” Thus, Petitioner must show that Usui’s layers 13–15, 18, and 19 provide a path for current entering or leaving a medium such as a semiconductor device. After reviewing the complete trial record, we are not persuaded that Petitioner has done so. Petitioner relies on the testimony of Dr. Zhao to support its contention that the identified layers in Usui’s interconnect metallurgy structure form an “electrode stack including a plurality of metal layers and a capping layer formed over said plurality of metal layers” as recited in claim 1. See Pet. 11–12 (citing Ex. 1002 ¶¶ 89–91). Neither Petitioner nor Dr. Zhao, however, provide adequate explanation or evidence as to why Usui’s interconnect metallurgy structure forms an “electrode stack,” i.e., a conductor that provides a path for current entering or leaving a medium such as a semiconductor device. Dr. Zhao’s testimony merely repeats the disclosures in Usui and concludes, without further technical detail, explanation, or reference to objective evidence, that Usui’s Figure 8 discloses an electrode stack. Ex. 1002 ¶¶ 89–91. Dr. Zhao’s testimony sets forth Petitioner’s conclusory assertions as though they are facts, rather than setting forth facts and evidence in support of those assertions. Compare id. with Pet. 11–12. Absent underlying facts or evidence to support Dr. Zhao’s opinion, the cited testimony “adds little to the conclusory assertion for which it is offered to support, and is entitled to little weight.” Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (PTAB Aug. 24, 2022) (precedential).” slip op. at 21

  Patent outcomesUS 8,686,562 not shown unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,686,562
• Innoscience America, Inc. v. Infineon Technologies Americas Corp.No claims unpatentable
  PTAB · Jun 12, 2026 · IPR2025-00094 · APJ Christopher M Kaiser · IPR · Final written decision

  Claims 1–16 were not shown unpatentable under any asserted obviousness ground because Petitioner failed to establish the proposed modifications and combinations.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner contends that one of ordinary skill in the art “would have possessed at least a four-year degree in electrical engineering or a closely related field, and at least two years of experience in semiconductor device design.” Pet. 5 (citing Ex. 1003 ¶¶ 67–69). Petitioner also argues that “[a]dditional education could substitute for professional experience and vice versa.” Id. Patent Owner does not dispute Petitioner’s proposed level of ordinary skill. PO Resp. 1–76. Neither party explains why the outcome of this case would be affected by the adoption of the proffered definition of a person of ordinary skill in the art. Accordingly, and because it appears to be consistent with the ’003 patent and the asserted prior art, we adopt Petitioner’s assessment of the level of ordinary skill in the art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 7

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

    “Neither party proposes construing any claim terms. Pet. 6; Prelim. Resp. 1–76. In addition, as discussed below, we are able to determine the outcome of this proceeding without expressly construing any terms. Thus, we do not construe any terms for the purposes of this Decision. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 8

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

    “challenged claim. Unigene Labs., Inc. v. Apotex, Inc., 655 F.3d 1352, 1360 (Fed. Cir. 2011). “This is so because inventions in most, if not all, instances rely upon building blocks long since uncovered, and claimed discoveries almost of necessity will be combinations of what, in some sense, is already known.” KSR, 550 U.S. at 418–419. On the other hand, an obviousness analysis “need not seek out precise teachings directed to the specific subject matter of the challenged claim, for a court can take account of the inferences and creative steps that a person of ordinary skill in the art would employ.” Id. at 418; accord In re Translogic Tech., Inc., 504 F.3d 1249, 1259 (Fed. Cir. 2007). However, a petitioner cannot satisfy its burden of proving obviousness by employing “mere conclusory statements.” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1380 (Fed. Cir. 2016). Instead, a petitioner must articulate a reason why a person of ordinary skill in the art would have combined or modified the prior art references. In re NuVasive, Inc., 842 F.3d 1376, 1382 (Fed. Cir. 2016); see also Metalcraft of Mayville, Inc. v. The Toro Co., 848 F.3d 1358, 1366 (Fed. Cir. 2017) (“In determining whether there would have been a motivation to combine prior art references to arrive at the claimed invention, it is insufficient to simply conclude the combination would have been obvious without identifying any reason why a person of skill in the art would have made the combination.”); Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (“[O]bviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.”) (citing InTouch Techs., Inc. v. VGO Commc’ns, Inc., 751 F.3d 1327, 1352 (Fed. Cir. 2014)). In arguing for the obviousness of claim 1 over the combination of Bonn and Mizuta, Petitioner argues that a person of ordinary skill in the art would have modified Bonn to perform high-frequency signal amplification. Pet. 19–25. In particular, Petitioner argues that a person of ordinary skill in the art “would have found it obvious to modify the circuit of Figure 1 [of Bonn] and use Figure 7’s structure for high frequency signal amplification in place of mixer 40,” followed by additional modifications to the circuit of Figure 1. Id. at 22–25. These additional modifications include removing LO port 55, removing FET 20 (along with voltage source 80, capacitors 16, 26, and 34, resistor 18, and inductors 22 and 24), removing capacitor 34 and shorting gate structure 324 to ground, and removing resistors 46 and 48 and shorting terminal 51 to ground. Id. According to Petitioner, the motivation for these modifications was that “Bonn . . . teaches using its dual gate structures for signal amplification without signal mixing.” Id. at 22 (citing Ex. 1006, 11:26–37). On the record developed at trial, we disagree. Bonn does, as Petitioner argues, teach that “the dual gate FET structure of the present invention can be tailored to provide superior performance over the prior art dual gate FET structures in high frequency signal mixing as well as other applications such as high frequency signal amplification.” Ex. 1006, 11:33–37. But the tailoring that Bonn refers to relates to changes to the structure of the field-effect transistor itself, not to the circuitry surrounding that transistor. Id. (teaching that the reason that “the dual gate FET structure of the present invention can be tailored” is that “the parameters such as gate width, dopant concentration, and channel depth, under each gate of the dual gate FET are individually adjusted for optimum performance”). Thus, although Bonn might have motivated a person of ordinary skill in the art to have made changes to the dual-gate FET itself, we are not persuaded that it would have motivated the additional changes to the circuit of Bonn’s Figure 1.” slip op. at 11

  • Strike new argumentNew argument disregardedDecided for patent owner

    “Mishra’s Figure 5 is a second gate in favor of a new position. Petitioner’s new argument is that a person of ordinary skill in the art would have found it obvious to connect the field plate of Mishra’s Figure 5 to the source instead of the gate, converting the field plate into a second gate. Compare Pet. 83 (equating “drain side gate” with “field plate 66, Figure 5”), 86–88 (identifying field plate 66 as a “second gate”), with Reply 21–22 (identifying only the embodiment of Mishra’s Figure 10 as a source-connected field plate), 22–23 (arguing that Mishra teaches that the Figure 5 embodiment “could be arranged as ‘a single transistor with a dual gate structure’”). Although “the introduction of new evidence in the course of the trial is to be expected in inter partes review trial proceedings,” Genzyme Therapeutic Prods. LP v. Biomarin Pharm. Inc., 825 F.3d 1360, 1366 (Fed. Cir. 2016), the shifting of arguments is not, Wasica Fin. GmbH v. Cont’l Auto. Sys., Inc., 853 F.3d 1272, 1286 (Fed. Cir. 2017). Accordingly, Petitioner’s change of arguments here is inappropriate. Moreover, even if we were to consider Petitioner’s inappropriate new argument, we would conclude that Petitioner does not support the argument with sufficient evidence. “Whether [an obviousness ground] is based on combining disclosures from multiple references, combining multiple embodiments from a single reference, or selecting from large lists of elements in a single reference, there must be a motivation to make the combination and a reasonable expectation that such a combination would be successful, otherwise a skilled artisan would not arrive at the claimed combination.” In re Stepan, 868 F.3d 1342, 1346 n.1 (Fed. Cir. 2017). Petitioner’s new argument relies on a person of ordinary skill in the art modifying the Figure 5 embodiment of Mishra to connect the field plate to the source rather than the gate. Reply 21–24. Petitioner does not, however, show that a person of ordinary skill in the art would have had a motivation to make this modification or a reasonable expectation that this combination would be successful. Id. Petitioner argues instead that “[n]o ‘reason’ is needed.” Id. at 24. Thus, Petitioner does not show by a preponderance of the evidence that claim 1 would have been obvious over the combination of Mishra and Ren.” slip op. at 19

  Patent outcomesUS 8,264,003 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,264,003
• Palo Alto Networks, Inc. / Cisco Systems, Inc. et al. v. Centripetal Networks, Inc.All claims unpatentable
  PTAB · Jun 11, 2026 · IPR2022-00182 · APJ Kevin F Turner · IPR · Remand

  On remand, claims 1, 24, and 25 are unpatentable under § 103 over Buruganahalli; the evidence of copying does not outweigh the strong obviousness showing.

  RulingsRemand decision

  • RemandOther

    “Scope on Remand On remand, the panel here will not address issues outside the scope of the Federal Circuit’s mandate. See Hayward Indus., Inc. v. Pentair Water Pool & Spa, Inc., 814 F. App’x 592, 597 (Fed. Cir. 2020) (“The Board is bound by the terms of a mandate issued by an appellate court. Aydin Corp. v. Widnall, 121 F.3d 726, 1997 WL 413329, at *3 (Fed. Cir. 1997). ‘Unless remanded by [an appellate] court, all issues within the scope of the appealed judgment are deemed incorporated within the mandate and thus are precluded from further adjudication.’ Engel Indus., Inc. v. Lockformer Co., 166 F.3d 1379, 1383 (Fed. Cir. 1999).”). The sole issue on remand is whether “the evidence of copying” is sufficient to overcome the obviousness ground of unpatentability over Buruganahalli. Centripetal Networks, 19–20. We restate portions of the former Final Written Decision, as an aid to the reader, but substantially incorporate the analysis of the prior Decision below. C.” slip op. at 4

  • Obviousness (§103) › Objective indicia / secondary considerations › CopyingObjective indicia outweighedNot shown unpatentable

    “given to the Eastern District of Virginia court’s opinion because it was later vacated. The district court considered all of the Read factors (applying Read Corp. v. Portec, Inc., 970 F.2d 816, 826-827 (Fed. Cir. 1992)), of which only the first factor is directed to deliberate copying, although factors 2 and 9 bear indirectly on the issue of copying. The district court determined that “[t]he fact that Cisco released products with Centripetal’s functionality within a year of these meetings goes beyond mere coincidence. Therefore, the fact that Cisco’s system mirrors the functionality of the Centripetal patents is compelling evidence that damages should be enhanced for copying.” Ex. 1027, 157. Without more, it is difficult to evaluate the processes that the district court employed to reach its determination. As the Federal Circuit instructed, we need “not [] go searching throughout the entire litigation record to find the evidence of copying, but [we have] an obligation to consider the specific evidence that was put before” us. Centripetal Networks, 19. We continue to determine that the vacated finding of the district court should be provided little weight, especially in view of the strong case of obviousness discussed above. Examination of Aaron Striegel We also do not find the Aaron Striegel’s testimony to be particularly persuasive. The testimony provides statements such as “I found evidence that it could be plausible,” “[s]o we can see the timeline is very plausible,” and “I found it very plausible that indeed that this technology could have made its way into these respective accused products.” Ex. 1029, 31:12–32:3. This testimony suggests the possibility of copying but does not demonstrate actual evidence of copying. At most, this testimony indicates that further consideration of the underlying evidence is warranted, but does little to support an ultimate finding of copying. Again, even taking this testimony as evidence of copying, it still must stand up against the strong case of obviousness discussed above.” slip op. at 40

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

    “The District Court did not provide an element-by-element analysis of how the claims of the ‘856 Patent cover this description. See Ex. 1027, 41. However, from the description, we understand the Court to have concluded that the system receives rules, identifies a set of packets as part of a flow using the NetFlow logs, “determines” that encrypted packets in the flow match known malicious signatures based on unencrypted data in other packets (e.g., data in the SNI), and then filters the flow based in a URI (e.g., that from the SNI), routing it to the null interface. The Court does not describe how the system “determines” that encrypted packets match known malicious signatures based on information in unencrypted packets, but we assume that is done as in the ‘856 Patent, by correlation, i.e., an encrypted packet is “determined” to match a threat indicator if it is in the same flow as a packet with unencrypted information that matches the threat indicator.10 With that understanding, we conclude that the allegedly infringing system operates, as least at the level described in the court’s decision, in the same way Buruganahalli’s system operates, filtering encrypted packets due to their presence in a flow that includes packets with unencrypted data, such as in a handshaking packet. It follows that Patent Owner is unable to establish a nexus, because “[w]here the offered secondary consideration actually results from something other than what is both claimed and novel in the claim, there is no nexus to the merits of the claimed invention.” Novartis AG v. Torrent Pharms. Ltd., 853 F.3d 1316, 1330” slip op. at 38

  • Obviousness (§103) › Objective indicia / secondary considerations › Long-felt need / failure of othersDecided for petitioner

    “need and industry recognition for the technology claimed in the ‘856 Patent because it describes the problem of detecting threats in encrypted traffic as ‘unsolvable.’” PO Resp. 68 (citing Ex. 1027, 64). Given that this is a press release by a company announcing that company’s new commercial product, however, we 8 The concurrence reevaluates Patent Owner’s evidence of industry praise and nexus, but we deem such considerations outside the remit of the Federal Circuit’s remand. are reluctant to give the “unsolvable” characterization much weight, as it may amount to puffery. But beyond that, it appears that the problem identified as “unsolvable” in the press release––“detect[ing] known attack signatures even in encrypted traffic”––had, in fact, already been solved in Buruganahalli, using the very same hello message, flow correlation, and man-in-the-middle techniques described in the ‘856 Patent. We thus cannot say that the press release identifies a long-felt need that was actually unsolved. See ZUP, 896 F.3d at 1374 (explaining that “[w]here the differences between the prior art and the claimed invention are . . . minimal . . . it cannot be said that any long-felt need was unsolved”) (quoting Geo. M. Martin Co. v. All. Mach. Sys. Int’l LLC, 618 F.3d 1294, 1304–05 (Fed. Cir. 2010) (first alteration in original)).” slip op. at 35

  Patent outcomesUS 9,917,856 unpatentable
  § 103 obviousness
  Patents in suitUS 9,917,856
• Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonSome claims unpatentable
  PTAB · Jun 10, 2026 · IPR2025-00350 · APJ Jason M Repko · IPR · Final written decision

  Claims 7–12 were held unpatentable over Wannamaker alone or with Avellan; claims 1–6 and 13 were not shown unpatentable because Avellan did not teach the claimed screen-capture sequence and assembly.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for petitioner

    “Patent Owner submits a similar definition and does not take issue with the Petition’s characterization of the level of ordinary skill in the art. PO Resp. 17. We determine that no express finding is necessary and that the level of ordinary skill in the art is reflected by the prior art of record. Any perceived difference in how each party characterizes a POSITA’s education, knowledge, and work experience does not change our analysis or conclusions.” slip op. at 5

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

    “Neither party has offered any claim construction arguments, relying on ordinary and customary meaning. Pet. 19–20; PO Resp. 18. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding.” slip op. at 5

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “Yet paragraph 122 of Mr. Lipoff’s declaration merely repeats the Petition’s argument almost verbatim. Compare Ex. 1007 ¶ 122, with Pet. 28. Mr. Lipoff does not add any citation to Avellan or any other source that supports his testimony. See Ex. 1007 ¶ 122. Nor does Mr. Lipoff offer any additional technical reasoning than what is stated in the Petition. Testimony may be entitled to little weight if it merely restates the petition’s unsupported, conclusory assertions without adding supporting evidence or technical reasoning. Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (PTAB Aug. 24, 2022) (precedential). That is the case here.” slip op. at 8

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

    “We are persuaded by Patent Owner’s argument that claim 1 is not obvious over Avellan because it does not assemble a media stream of multimedia items using the recited screen captures. See PO Resp. 21–23. We agree with Patent Owner that the plain language of the claim requires more than transmitting individual media items. PO Sur-reply 20. To the extent that Avellan captures images, those images do not meet the claimed requirements for a “temporal sequence of screen captures” in the independent claims, which must (1) be of the web page rendered by a browser, (2) “define all the content of the web page at a given time,” (3) “illustrate a dynamic change of at least a portion of the content over time” when two of them are compared, and (4) used to assemble “the at least one media stream.” Rather, the record better supports Patent Owner’s argument that Avellan transmits the multimedia items separate from any media stream assembled from screen captures. PO Resp. 21–23; PO Sur-reply 20.” slip op. at 7

  Patent outcomesUS 10,524,002 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR
  Patents in suitUS 10,524,002
• Shenzhen Tuozhu Technology Co., Ltd. v. Stratasys, Inc.No claims unpatentable
  PTAB · Jun 9, 2026 · IPR2025-00321 · APJ Christopher M Kaiser · IPR · Final written decision

  The Board held claims 1, 2, 5–7, 9, 16, and 17 not unpatentable because the asserted combinations did not establish the required purge-tower teachings or prior-art status.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner contends that one of ordinary skill in the art “would have had (1) at least a bachelor’s degree in Mechanical Engineering, Computer Engineering, Chemical Engineering, Materials Science, or a related field, and (2) at least two years of research or industry experience in 3D printing or materials used for 3D printing.” Pet. 5 (citing Ex. 1003 ¶¶ 14–16). Petitioner also argues that “[a]dditional experience could substitute for a formal degree or formal training (and vice versa).” Id. Patent Owner proposes a slightly different level of skill, arguing that a person of ordinary skill in the art “would have had a bachelor’s degree in Mechanical Engineering, Computer Engineering, Chemical Engineering, Materials Science, or a comparable field and at least two years of experience related to 3D printing, with additional experience potentially being a substitute for a formal degree or training (and vice versa).” Prelim. Resp. 24. Neither party explains why the outcome of this case would be affected by the adoption of any of the proffered definitions of a person of ordinary skill in the art. We adopt Petitioner’s assessment of the level of ordinary skill in the art, as it appears consistent with the ’324 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 ownOther

    “According to the ’713 patent, “[p]urge tower 24 itself may be . . . recycled or otherwise discarded as desired.” Ex. 1001, 8:27–28. This description provides some support for Patent Owner’s view, because a purge tower too intimately integrated with the part would be difficult or impossible to recycle or discard. This is further supported by the ’713 patent’s statement that “purge tower 24 may be printed at any suitable location on build substrate 44 (i.e., at any location in the x-y build plane not occupied by 3D part 20 or support structure 22).” Id. at 8:30–34. It also is supported by Dr. Hickner’s testimony that the ’713 patent “clearly shows . . . the 24 purge tower separated from the part” and that “the purge tower is a separate physical object.” Ex. 2016, 28:8–10, 64:1–9. On the other hand, there is evidence supporting Petitioner’s view that, as long as the purge tower is generally separate from the part and the support structure, it may still make contact with those portions of the print. As noted above, “purge tower 24 may be printed at any suitable location on build substrate 44 (i.e., at any location in the x-y build plane not occupied by 3D part 20 or support structure 22).” Ex. 1001, 8:30–34. This language does not exclude locations adjacent to or in contact with the part or the support structure. Thus, determine that a “purge tower,” as that term is used in the context of the ’713 patent, may not be an integrated portion of a printed part or support structure but need not be free of all contact with the printed part or support structure.” slip op. at 9

  • BurdenNot shown unpatentable

    “There is evidence of record to support both Petitioner’s view and Patent Owner’s view. On the record developed at trial, however, we cannot say that the preponderance of the evidence favors Petitioner, who bears the burden of proof. See 35 U.S.C. § 316(e). Accordingly, Petitioner has not shown by a preponderance of the evidence that KISSlicer teaches printing a layer of a purge tower each time the printer switches one extruder to the operating mode. Because proving the obviousness of claims 1 and 16 requires such a showing, Petitioner has not shown by a preponderance of the evidence that claims 1 and 16 would have been obvious over the combination of Priedeman and KISSlicer. 5. Analysis of Remaining Claims Claims 2, 6, 7, 9, and 17 all depend, directly or indirectly, from claim 1 or claim 16. Accordingly, they all include the limitations of either claim 1 or claim 16. Because, as discussed above, Petitioner has not shown that the combination of Priedeman and KISSlicer teaches or suggests all the limitations of claims 1 and 16, Petitioner also has not proven by a preponderance of the evidence that claims 2, 6, 7, 9, and 17 would have been obvious over that combination of references.” slip op. at 21

  • Obviousness (§103) › Analogous artAnalogous artOther

    “On the record developed at trial, we agree with Petitioner. According to several industry forum posts, people interested in three-dimensional printing located the website where KISSlicer was posted between February 2012 and April 2012. Ex. 1028, 1 (post discussing and directing others to KISSlicer on April 11, 2012); Ex. 1031, 1 (two posts discussing KISSlicer on March 16, 2012, and March 21, 2012); Ex. 1032, 1 (two posts discussing KISSlicer on February 11, 2012, and February 14, 2012). Thus, not only was it possible for people of ordinary skill in the art to locate KISSlicer; people of ordinary skill in the art actually did locate it. Accordingly, Petitioner has shown by a preponderance of the evidence that KISSlicer was publicly accessible.” slip op. at 19

  Patent outcomesUS 9,421,713 not shown unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 9,421,713
• Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonNo claims unpatentable
  PTAB · May 29, 2026 · IPR2025-00349 · APJ Jason M Repko · IPR · Final written decision

  Claims 1–21 were not shown unpatentable because Avellan did not disclose the claimed sequence of screen captures used to assemble a media stream.

  RulingsFinal written decision

  • Skill levelOther

    “Patent Owner submits a similar definition and does not dispute the Petition’s characterization of the level of ordinary skill in the art. PO Resp. 22. No express finding is necessary. The level of ordinary skill in the art is reflected by the prior art of record. Any perceived difference in how each party characterizes a POSITA does not change our analysis or conclusions.” slip op. at 5

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

    “on ordinary and customary meaning. Pet. 14–15; PO Resp. 22. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding.” slip op. at 6

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

    “c. Analysis “A claim is anticipated only if each and every element as set forth in the claim is found, either expressly or inherently described, in a single prior art reference.” Verdegaal Bros. v. Union Oil Co. of California, 814 F.2d 628, 631 (Fed. Cir. 1987). We are persuaded by Patent Owner’s argument that Avellan does not anticipate claim 1 because it does not assemble a media stream of multimedia items using the recited screen captures. See PO Resp. 26–29. We agree with Patent Owner that the plain language of the claim requires more than transmitting individual media items. Sur-reply 21. To the extent that Avellan captures images, those images do not meet the claimed requirements for a “temporal sequence of screen captures” in the independent claims, which must (1) be of the web page rendered by a browser, (2) “define all the content of the web page at a given time,” (3) “illustrate a dynamic change of at least a portion of the content over time” when two of them are compared, and (4) used to assemble “the at least one media stream.” Rather, the record better supports Patent Owner’s argument that Avellan transmits the multimedia items separate from any media stream assembled from screen captures. PO Resp. 26–29; Sur-reply 21.” slip op. at 8

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

    “All other challenged claims require the “generating” and “assembling” operations because they depend from claims 1, 12, or 17. Petitioner does not allege that the additional references—Durante, Ma, Suzuki, Wanamaker, Heikens, Matthews, or Wilsher—teach or suggest the “temporal sequence of screen captures” recited in claim 1. Rather, Petitioner’s reasoning in the challenges to the dependent claims pertaining to the screen captures mirror the rationale presented in the independent claim. See, e.g., Pet. 25 (arguing that Avellan’s screen captures correspond to the video content in the challenge to claim 2), 26–27 (arguing that Avellan obtains screen captures from a playback of a video on the webpage in the challenge to claim 4). Petitioner’s argument that Avellan teaches or suggests these operations in the grounds based on obviousness under 35 U.S.C. § 103 depend on the reasoning and insufficiently supported characterizations of Avellan in the challenges based on 35 U.S.C. § 102, as discussed above. See Pet. 40–60. grounds based on anticipation under 35 U.S.C. § 102 or teaches or suggests these operations in the grounds based on obviousness under 35 U.S.C. § 103, Petitioner has not met its burden to show that any challenged claim is unpatentable as anticipated by Avellan or obvious over any of the combinations of Avellan and the other cited references.” slip op. at 15

  Patent outcomesUS 10,123,074 not shown unpatentable
  Claim construction§ 102 anticipation§ 103 obviousness
  Patents in suitUS 10,123,074
• Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonSome claims unpatentable
  PTAB · May 28, 2026 · IPR2025-00351 · APJ Brian P Murphy · IPR · Final written decision

  Claims 1–9 are unpatentable as obvious over the stated combinations; claims 10–26 were not shown unpatentable because Avellan does not teach limitations [10d]–[10f].

  RulingsFinal written decision

  • Skill levelOther

    “would have a bachelor’s or equivalent degree in computer science or a related field and at least 2 years of experience in multimedia processing or delivery using internet protocols.” Pet. 10 (citing Ex. 1002 ¶¶ 67–68). The Petition further states that “a person with less formal education but more experience, or more formal education but less experience, could have also met the relevant standard for a POSITA.” Id. Patent Owner submits a similar definition and does not take issue with the Petition’s characterization of the level of ordinary skill in the art of delivering multimedia content. Resp. 18. We determine that no express finding is necessary and that the level of ordinary skill in the art is reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Any perceived difference in how each party characterizes a POSITA’s education, knowledge, and work experience does not change our analysis or conclusions. slip op. at 7

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner

    “Neither party has offered any claim construction arguments, relying on ordinary and customary meaning. Pet. 11; Resp. 18–19; Reply 5. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding. See, e.g., Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (“[C]laim terms need only be construed ‘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 8

  • Expert testimonyPetitioner expert creditedDecided for petitioner
  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element) › Inherent disclosureInherency not foundNot shown unpatentableNot shown unpatentable

    “To establish inherency, the extrinsic evidence “must make clear that the missing descriptive matter is necessarily present in the thing described in the reference, and that it would be so recognized by persons of ordinary skill.” Continental Can Co. v. Monsanto Co., 948 F.2d 1264, 1268 (Fed. Cir. 1991). “‘Inherency, however, may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient.’” Id. at 1269 (quoting In re Oelrich, 666 F.2d 578, 581 (C.C.P.A. 1981)). Reasonable inferences of a POSITA may suffice to establish inherent disclosure in a prior art reference such as Farber. See Eli Lilly v. Los Angeles Biomedical Research Institute, 849 F.3d 1073, 1074–1075 (Fed. Cir. 2017) (“[T]he dispositive question regarding anticipation is whether one skilled in the art would reasonably understand or infer from a prior art reference that every claim element is disclosed in that reference.”). Here, however, we find the Petition’s argument and evidence insufficient to establish by a preponderance of the evidence that Farber inherently discloses limitation [1b].” slip op. at 16

  Patent outcomesUS 11,140,441 mixed
  Claim construction§ 102 anticipation§ 103 obviousness
  Patents in suitUS 11,140,441
• Motorola Mobility LLC / Google LLC v. Multifold International Incorporated Pte. Ltd.All claims unpatentable
  PTAB · May 15, 2026 · IPR2025-00038 · APJ Kristen L Droesch · IPR · Final written decision

  Claims 1–7, 10–13, 16, 17, 19, and 20 are unpatentable as obvious over Chin; the Board did not find them anticipated by Chin or Whitehorn.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “B. Level of Ordinary Skill in the Art Petitioner asserts that [a] person of ordinary skill in the art . . . (‘POSITA’) would have had at least a bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field plus at least two years of work or post-graduate experience in image capture, image processing, image display, user interfaces, or a related field. Additional education could offset a lesser amount of experience and vice versa. Pet. 16. Patent Owner accepts Petitioner’s definition. See PO Resp. 25. We adopt Petitioner’s undisputed definition of a person of ordinary skill in the art because it is consistent with the level of skill reflected by the ’842 Patent Specification and the asserted prior art.” slip op. at 9

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

    “We agree with Petitioner that claim construction is unnecessary. As demonstrated in the analysis provided below addressing this claim limitation in view of the prior art, we need not explicitly construe “wherein in each image capture mode a display on the first or second screen is different.” See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). Similarly, we need not construe any other claim terms or phrases to resolve the controversy between the parties.” slip op. at 9

  • Strike new argumentNew argument disregardedDecided for patent owner

    “We agree with Patent Owner that Petitioner’s arguments relying on Kennametal are belated. A “[p]etitioner may not submit new evidence or argument in reply that it could have presented earlier, e.g. to make out a prima facie case of unpatentability.” Patent Trial and Appeal Board Consolidated Trial Practice Guide (Nov. 2019)6 at II.I. Thus, we need not consider Petitioner’s belated argument raised for the first time in the Reply. In any event, we agree that Kenneametal is inapplicable for the purpose of supplying a claim limitation missing from Chin’s disclosure. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 851 F.3d 1270, 1274 (Fed. Cir. 2017) (“Kennametal does not stand for the proposition that a reference missing a limitation can anticipate a claim if a skilled artisan viewing the reference would ‘at once envisage’ the missing limitation.”). Chin’s disclosure is silent regarding what is or is not displayed on first display 51 when images are displayed on second display 52 in self-photographing mode, and similarly silent regarding what is or is not 6 Available at www.uspto.gov/patents/ptab/trial-practice-guide. displayed on second display 52 when images are displayed on first display 51 in outward-facing mode. See generally Ex. 1004.” slip op. at 18

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element) › Inherent disclosureInherency not foundNot shown unpatentableNot shown unpatentable

    “We agree with Patent Owner that the theory of inherency was not raised in the Petition and is therefore waived. Compare Pet. 29–33, with Pet. Reply 11–15. In any event, we also agree that Petitioner’s speculation regarding the disclosure of Chin is insufficient to support a theory of inherency. See Pet. Reply 11–15. As explained above, Chin’s disclosure is silent regarding what is or is not displayed on first display 51 when images are displayed on second display 52 in self-photographing mode, and similarly silent regarding what is or is not displayed on second display 52 when images are displayed on first display 51 in outward-facing mode. See Ex. 1004. Speculation regarding the possibilities and probabilities of what is displayed on first display 51 in self-photographing mode, and what is displayed on second display 52 in outward-facing mode are insufficient to establish inherency. See In re Robertson, 169 F.3d at 745. For the forgoing reasons and based on the entire record developed during trial, the preponderance of the evidence does not support Petitioner’s showing that Chin discloses “wherein in each image capture mode a display on the first or second screen is different.” Accordingly, based on the entire record developed during trial the preponderance of the evidence does not support Petitioner’s showing that Chin anticipates claim 1.” slip op. at 20

  Patent outcomesUS 8,836,842 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,836,842
• Apple Inc. v. Smith Interface Technologies, LLCNo claims unpatentable
  PTAB · Feb 10, 2026 · IPR2024-01119 · APJ Sharon Fenick · IPR · Final written decision

  Claims 1, 2, 27, 37, 58, 60-64, 67-79, 186, 187, 189, 191, 192, 197, 199-204, 208-216, 223, 225, and 230 were not proven unpatentable over the asserted combinations.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for petitioner

    “Patent Owner “does not agree with all aspects of Petitioner’s proposed level of ordinary skill” but did not propose an alternative definition. PO Resp. 10–11. Patent Owner’s declarant, Dr. Rosenberg, adopted Dr. Terveen’s definition for the purposes of his declaration. Ex. 2018 ¶¶ 32–33. We again adopt the main portion of Dr. Terveen’s definition, and determine that one of ordinary skill in the art would have had “a bachelor’s degree in computer science, computer engineering, human-computer interaction, or a comparable field and at least two years of professional experience working with graphical user interfaces and applications for computers.” This definition is commensurate with the problems and solutions in the ’754 patent and prior art of record and is supported by declarant testimony.” slip op. at 9

  • BurdenNot shown unpatentable

    “Given our determination of how Ahn consistently describes the “touch and drag” gesture and “dragged” to mean the movement of a finger (or other object external to the touch screen), and in the absence of persuasive evidence in the figures or in other portions of Ahn to support the movement or appearance of a menu during a user input gesture, we determine that the present record does not support a conclusion that Ahn teaches or suggests a menu sliding onto a display or appearing during an input gesture such as a touch and drag gesture, as opposed to being displayed after such a gesture is completed.” slip op. at 27

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

    “Given our determination of how Ahn consistently describes the “touch and drag” gesture and “dragged” to mean the movement of a finger (or other object external to the touch screen), and in the absence of persuasive evidence in the figures or in other portions of Ahn to support the movement or appearance of a menu during a user input gesture, we determine that the present record does not support a conclusion that Ahn teaches or suggests a menu sliding onto a display or appearing during an input gesture such as a touch and drag gesture, as opposed to being displayed after such a gesture is completed.” slip op. at 27

  • Expert testimonyDecided for patent owner

    “Petitioner argues that “even under [this] interpretation of Ahn, the only difference between Ahn and the claims is whether the animation occurs in direct correspondence with a user’s dragging gesture or after the dragging gesture is complete – a straightforward design choice if ever there was one.” Pet. Reply 3–4 (citing Ex. 1024, 99:16–108:20; Ex. 1023 ¶ 12). However, as Patent Owner argues (PO Sur-reply 7–8) this argument is presented in Reply and is an improper shift of theory from the Petition. Nevertheless, were we to consider it, we would not find it compelling; Dr. Terveen’s cited testimony repeats this bare statement and is not supported by any evidence or additional explanation. Ex. 1023 ¶ 12; see 37 CFR § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”); Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (Aug. 24, 2022) (precedential) (assigning little weight to opinion testimony that “merely repeats” conclusory statements in a brief, without “cit[ing] any additional supporting evidence or provid[ing] any technical reasoning to support [the declarant’s] statement”).” slip op. at 29

  Patent outcomesUS 10,656,754 not shown unpatentable
  § 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,656,754

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.