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  • Crowdstrike, Inc. v. Gosecure, Inc.Some claims unpatentable
    PTAB · Aug 12, 2026 · IPR2025-00070 · APJ Neil T Powell · IPR · Final written decision

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

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

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

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

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

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

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

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

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

    Patent outcomesUS 9,954,872 mixed
    Claim construction§ 103 obviousnesscites Phillips
    Patents in suitUS 9,954,872
  • PTAB · Feb 17, 2026 · IPR2024-01187 · APJ Garth D Baer · IPR · Final written decision

    Claims 1, 2, 8–11, and 16 are unpatentable as obvious over Ingle and Hasei; claims 3, 5, and 6 were not shown unpatentable because the Hanamura-based grounds lack the claimed trench.

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

      “isolation, rather than in the claims’ context, and in light of the ’492 patent’s specification. In the trench/layers context of the ’492 patent, the word in requires more than it does in the circle/square context.” slip op. at 6

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “a bachelor’s degree in Electrical Engineering, Physics, or a comparable field of study, and at least three years of research or industrial experience with semiconductor (organic or inorganic) optoelectronic devices and/or lighting or displays. An individual with additional education could have less research or industrial experience and vice-versa. Pet. 9. Patent Owner does not dispute Petitioner’s proposed definition. We adopt Petitioner’s uncontested proposed definition because it is consistent with the disclosures of the asserted prior art.” slip op. at 9

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable

      “rather than the combination of Ingle’s capacitor and Hasei’s droplet discharge application that Petitioner asserts. See In re Keller, 642 F.2d 413, 426 (CCPA 1981). Even if Ingle falls short of teaching structured application for its capacitor’s cathode, as Patent Owner argues, that does not undermine Petitioner’s challenge because Petitioner proposes using Hasei’s structured application (i.e., a droplet discharge device) to form the cathode of Ingle’s capacitor. See Pet. 24–25. Patent Owner’s additional argument that “Hasei contains no discussion of forming capacitors” (PO Resp. 36; see PO Sur-reply 17–18) is similarly flawed—it attacks Hasei individually, while ignoring Ingle’s capacitor teaching. We agree with Petitioner—the combination of Ingle and Hasei teaches structured application of the capacitor’s cathode. In addition, we disagree with Patent Owner that “Petitioner provides no reason why a POSITA would have extended Hasei’s method for producing its OLED to a capacitor.” PO Resp. 36; see PO Sur-reply 17 (asserting “pure conjecture”). To the contrary, as noted above, Petitioner explains, with relevant support from Hasei, that its structured application method reduced electrode-material waste and shortened manufacturing times as compared to photolithography. Pet. 25 (citing Ex. 1007 ¶¶ 5, 7). Given those benefits, Petitioner has articulated sufficient reasoning with rational underpinning to support that its proffered combination would have been obvious. See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007).” slip op. at 13

    Patent outcomesUS 9,257,492 mixed
    Claim construction§ 103 obviousnesscites KSR
    Patents in suitUS 9,257,492
  • PTAB · Jan 22, 2026 · IPR2024-01094 · APJ Grace Karaffa Obermann · IPR · Final written decision

    Claims 1, 2, 6, and 8–14 are unpatentable as obvious over Ma; claims 3 and 4 were not shown unpatentable over Werner.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends: A person of ordinary skill in the art (“POSA”) at the time of the alleged invention of the ’223 patent would have had a university degree in chemistry and additional expertise or a second university degree in the field of electrical engineering, particularly optoelectronics, or alternatively a university degree in electrical engineering and additional expertise or a second university degree in the field of chemistry. The person of ordinary skill in the art has spent several years studying the structure and function of organic optoelectronic components, in particular OLEDs, and has detailed knowledge of the chemical structure of light-emitting organic layers and the transport of charge carriers to these layers. In this respect, the person of ordinary skill in the art works at the interface between electrical engineering/physics (charge carrier transport and light emission processes in optoelectronic components) and chemistry, in particular organic chemistry (materials and layer stack combinations suitable). Pet. 14 (citing Ex. 1003 ¶¶ 46–47). Patent Owner does not dispute Petitioner’s contention. See generally Resp. Neither party indicates that the result would change depending on the definition selected. We adopt Petitioner’s uncontested proposed definition, because it is consistent with the disclosures of the asserted prior art references. See Ex. 1005, (code 57); Ex. 1007, 8107 (abstracts of the references asserted in the patentability challenges).” slip op. at 8

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

      “history pertaining to the patent.” 37 C.F.R. § 42.100(b). Under that standard, claim terms generally are given their plain and ordinary meaning as would have been understood by the ordinarily skilled artisan at the time of the invention and within the context of the entire patent disclosure. See Phillips v. AWH Corp., 415 F.3d 1303, 1313 (Fed. Cir. 2005) (en banc). We construe claim terms only as relevant to the parties’ contentions and only to the extent necessary to resolve the issues in dispute. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). Neither party indicates that an express construction for any claim term is necessary to resolve the disputes at hand. Pet. 15; see generally Resp. On this record, we determine that no claim term requires express construction for purposes of this Decision. In our analysis of the challenges, however, we discuss the meaning of the terms “metal complex” and “central metal atom,” which appear in claim 1 (Ex. 1001, 19:19–20) to the extent necessary to resolve Patent Owner’s contention that Petitioner fails to establish that Ma invalidates claim 1. See Resp. 53, 56–58.” slip op. at 9

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner

      “Whether Ma qualifies as a “printed publication” involves an inquiry into the facts and circumstances surrounding the reference’s disclosure to members of the public. In re Klopfenstein, 380 F.3d 1345, 1350 (Fed. Cir. 2004). A reference is considered “publicly accessible” upon a satisfactory showing that the document has been “disseminated or otherwise made available to the extent that persons interested and ordinarily skilled in the subject matter or art exercising reasonable diligence[] can locate it.” Kyocera Wireless Corp. v. ITC, 545 F.3d 1340, 1350 (Fed. Cir. 2008); see Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29, 10– 11 (PTAB Dec. 20, 2019) (precedential).” slip op. at 10

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

      “Based on the information presented, we find Petitioner has the better position. Patent Owner admits that joint vaporization means “two materials vaporize together.” Reply 21 (quoting Resp. 54). As Petitioner argues, “This is what Ma discloses.” Id. We agree with Petitioner that Ma describes a “two-component” electron transport layer having a “thickness with one value.” Id.; see Ex. 1007, 811 (reporting a “co-deposited” application of “BPhen:LiQ” that is “50 nm thick”). Ma’s disclosure, thereby, strongly “indicates that the two components were vaporized together––as opposed to creating a ‘macroscopically homogenous form’” prepared by sequentially vaporizing the individual components as Patent Owner “hypothesizes.” Reply 21 (citing Ex. 1020 ¶¶ 42–44; Ex. 2041 ¶¶ 155–157); see Resp. 54– 55; see also Ex. 1007, 811 (Ma’s description of its device fabrication, appearing in the third paragraph of the experiments section). Petitioner further advances evidence that “[p]reparing a layer that is ‘macroscopically homogeneous’ but potentially microscopically heterogeneous,” as Patent Owner postulates, “would introduce excessive variability and render the data noncomparable and unreliable, thus undermining the experiment’s purpose.” Reply 21 (citing Ex. 1020 ¶ 44); see Resp. 54–55. Patent Owner presents no counterargument or evidence that is persuasive to undercut Petitioner’s reasoning or evidence on that point. See Sur-reply 19–22. Petitioner also argues that an ordinarily skilled artisan would have recognized “that vaporizing materials together would best achieve Ma’s objective of assessing the current density using different Liq doping percentages.” Reply 22 (citing Ex. 1007, 811; Ex. 1020 ¶ 51). Here again, Petitioner’s evidence on point stands uncontested. See Sur-reply 19–22 (declining to contest that point). On this record, therefore, we agree with Petitioner that, as to the relevant disclosure in Ma, “the most natural interpretation of ‘co-deposition’ for forming a layer, particularly when there is nothing to indicate that the materials” are “vaporized sequentially,” is that the materials are co-deposited by joint vaporization. Reply 22 (citing Ex. 1020 ¶ 46–51). We further agree that, “[u]nder a preponderance standard, Ma’s disclosures are sufficient to render joint vaporization at least obvious.” Id. For the above reasons, we determine that Petitioner demonstrates by a preponderance of the evidence that Ma discloses joint vaporization as required by the challenged claims.” slip op. at 15

    Patent outcomesUS 8,558,223 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · Graham
    Patents in suitUS 8,558,223
  • PTAB · Aug 26, 2025 · IPR2022-01531 · APJ Devon Zastrow Newman · IPR · Final written decision

    Claims 1–17, 20, 21, 24, 26, and 29–31 are unpatentable; claims 25 and 32–34 were not shown unpatentable, and the motion to exclude was dismissed as moot.

    RulingsFinal written decision
    • RemandOther

      “review of claims 1–17, 20, 21, 24–26, and 29–34 of the ’682 patent. Paper 2 (“Pet.”), 1, 3. Patent Owner, Hangzhou DAC Biotech Co., Ltd., filed a Preliminary Response (Paper 9, “Prelim. Resp.”). We initially determined that the information presented in the Petition did not establish a reasonable likelihood that Petitioner would prevail with respect to at least one of the challenged claims, and did not institute inter partes review. Paper 17. Petitioner requested Director review of our decision denying institution (Paper 18 (“Request”)). The Director delegated review of the decision to a Delegated Rehearing Panel (“DRP”). Paper 19. Patent Owner was granted the option to file a response to Petitioner’s Request (Paper 22 (“Request Resp.”)). The Delegated Review Panel vacated our decision and remanded the case to this panel with a revised claim construction for claim 1. Paper 23 (“DRP Dec.”). On August 30, 2024, we instituted an inter partes review after remand from the Director. Paper 25 (“Inst. Dec.”). Patent Owner subsequently filed a Patent Owner Response (Paper 31, “Resp.”), Petitioner filed a Reply (Paper 36, “Reply”), Patent Owner filed a Sur-reply (Paper 44, “Sur-reply”), and Petitioner filed a Sur-sur-reply (Paper 48, “Sur-sur-reply”).” slip op. at 2

    • PTAB / AIA Trials › Motions to amend / substitute claimsOther

      “I. Patent Owner’s Motion to Exclude Evidence Patent Owner moves to exclude Exhibits 1089 and 1090. Paper 50. As we did not rely on either of Exhibits 1089 or 1090 in deciding this matter, Patent Owner’s motion is dismissed as moot.” slip op. at 96

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

      “For these reasons, Patent Owner’s arguments and cited evidence also” slip op. at 31

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableNot shown unpatentableMixed

      “function as R2, and the ethyl group may function as R4, which can be a linear alkyl having 1–6 carbon atoms. We note that claim 3 permits R5 and R6 to be absent. For these reasons, the arguments presented in the Petition demonstrate that claim 3 would have been obvious over Singh’s Compound 3 when modified in view of Harris.” slip op. at 73

    Patent outcomesUS 10,131,682 mixed
    § 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,131,682
  • PTAB · Mar 20, 2024 · IPR2022-01434 · APJ Cynthia M Hardman · IPR · Final written decision

    Claims 1–9 and 15 are unpatentable over Chung and Olmos-based obviousness grounds; claims 10–14 were not shown unpatentable because the asserted references did not teach the claimed complementary relationship.

    RulingsFinal written decision
    • Expert testimonyOther

      “improperly incorporates-by-reference 12 pages of expert testimony via a single sentence.” PO Sur-reply 16 n.2 (citing Pet. Reply 17, which in turn cites Ex. 1026 (Hatch Decl.) ¶¶ 49–66). We find that many of the paragraphs within the cited range (i.e., Hatch Declaration paragraphs 49–66) appear to have a tenuous connection to the proposition for which Petitioner cites these paragraphs. See Pet. Reply 17. That said, we find that paragraphs 53–55 directly relate to Petitioner’s proposition in the Reply, i.e., that “Petitioner’s experts explain why a [person of ordinary skill in the art] would rely on a cross-sectional view over a perspective view for making the determination in question, because only the cross-sections provide the needed side view directly orthogonal to the positions of the yellow expansion portion and the end of the dovetail.” Id. Accordingly, we find that paragraphs 53–55—the only paragraphs we cite from Petitioner’s range in reaching our conclusion—are not improperly incorporated by reference into Petitioner’s Reply.” slip op. at 66

    • Strike new argumentNew argument consideredDenied

      “provide Petitioner an opportunity to respond under the new construction, and decline to strike Petitioner’s relevant argument and evidence. Cf. Axonics, 75 F.4th at 1383 (“[W]hen the Board adopts a new claim construction following institution, an IPR petitioner must have adequate notice and an opportunity to respond under the new construction.”). Like in Axonics, in its new arguments on Reply, Petitioner here relies on the same embodiment from the same prior art reference that it relies on in the Petition to support the same legal argument, i.e., that Olmos’s Figure 16 embodiment discloses the “complementary with one another” limitation of challenged claims 10– 14. See Axonics, 75 F.4th at 1384; see also Apple Inc. v. Andrea Elecs. Corp., 949 F.3d 697, 706 (Fed. Cir. 2020) (permitting petitioner to elaborate in reply on an unpatentability theory presented in the petition). Moreover, we permitted Patent Owner to file (and it indeed did file) a sur-reply brief and expert declaration that addressed Petitioner’s new obviousness theories. Accordingly, both parties had adequate notice of our preliminary construction and an opportunity to respond under that new construction. For these reasons, we deny Patent Owner’s motion to strike.” slip op. at 124

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

      “from the expansion portion. We agree with Patent Owner that the wording of this limitation as a whole requires that the “extension necessarily must protrude beyond a longitudinal end of the expansion portion.” Id. at 11. We also agree with Patent Owner that “[u]nder Petitioner’s tenuous theory, an extension in any direction except 90 or 180 degrees would satisfy the claim language since any such direction has a so-called ‘longitudinal component.’” Id. at 13. For these reasons, we disagree with Petitioner’s argument that the purported “longitudinal component” of Chung’s extension satisfies limitation 1[h].” slip op. at 55

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableNot shown unpatentableMixed

      “would have been motivated to add an extension to the Figure 16 embodiment because “an integrally-formed extension advantageously requires fewer parts, which facilitates both manufacturing and use.” Pet. 118. We agree with Patent Owner that this argument is unavailing. PO Resp. 50. Petitioner’s combination entails adding an extension (from Figure 8) to an embodiment lacking one (Figure 16). We agree with Patent Owner that adding a new component (whether separately or integrally) can in some instances complicate manufacturing/assembly and increase costs. See id. (citing Ex. 2013 (Culbert Decl.) ¶ 115). Petitioner has not sufficiently demonstrated that the proposed combination in this instance would reduce complexity or facilitate the manufacturing process. Accordingly, we do not rely on this argument offered by Petitioner.” slip op. at 106

    Patent outcomesUS 8,845,731 mixed
    § 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,845,731
  • PTAB · Jan 23, 2024 · IPR2022-01248 · APJ Aaron W Moore · IPR · Final written decision

    Claims 14–21 and 23–26 are unpatentable under §103; claims 1–13 and 27–30 were not shown unpatentable because the asserted combinations failed to establish multiplexing.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “education.” Id. (citing Ex. 1003 ¶¶ 27–28). Patent Owner does not propose a level of ordinary skill and does not dispute Petitioner’s proposal. As Patent Owner does not dispute Petitioner’s characterization of the level of skill in the art, and because we find it generally consistent with the disclosures of the ’653 patent and the cited prior art, we adopt it. C.” slip op. at 10

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

      “Claim Construction Petitioner states that “no formal claim constructions are necessary in this proceeding.” Pet. 2. Patent Owner does seek an express construction of any claim term, and we thus conclude that we need not expressly construe any terms to resolve the issues before us. 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)). D.” slip op. at 10

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

      “d. Multiplexing Being “Well-Known” Petitioner additionally argues that multiplexing techniques were well- known. See Pet. 34; Pet. Reply 18. Even if that is correct, however, it is insufficient because Petitioner must show that it would have been obvious to modify Yegoshin to add multiplexing, and merely establishing that multiplexing was known in other contexts is insufficient to show how or why Yegoshin should be modified.” slip op. at 22

    • PTAB / AIA Trials › Other PTAB motions (exclude, strike, seal, additional discovery, rehearing)Granted

      “Patent Owner filed an opposition to the motion. See Paper 24. Patent Owner contends that the declaration is untimely and unfairly prejudicial because it circumvents our word count limitations and amounts to an additional brief because it analyzes claim construction and includes new cites to the record. See id. at 2–10. Having reviewed the parties’ positions, we grant the Motion. We note, however, that in view of the full record, and for the reasons below, our determination would not change even if we denied the motion. B.” slip op. at 9

    Patent outcomesUS 8,842,653 mixed
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,842,653
  • PTAB · Jan 23, 2024 · IPR2022-01249 · APJ Hyun J Jung · IPR · Final written decision

    Claims 14–15, 17–21, and 27–30 are unpatentable as obvious; claims 1–13, 16, and 26 were not shown unpatentable.

    RulingsFinal written decision
    • Skill levelOther

      “C. Level of Ordinary Skill in the Art” slip op. at 9

    • PTAB / AIA Trials › Other PTAB motions (exclude, strike, seal, additional discovery, rehearing)Granted

      “A. Petitioner’s Motion to Submit Supplemental Information” slip op. at 7

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableNot shown unpatentableMixed

      “agree that “Yegoshin’s phone is configured to switch between cellular and IP communication modes, and also ‘capable of taking some calls via cellular path while receiving other calls via IP path’” but that does not lead to the conclusion, or support, that “in order to receive calls on both cellular network and WLAN simultaneously or to switch between two networks, the phone includes multiplexing of the signals communicated on two network paths.” Ex. 1003 ¶¶ 126 (citing Ex. 1004, 3:18–22, 5:33–65), 127 (citing Ex. 1004, 5:33–65; Ex. 1006, 1:6:12, 1:54–60, 3:53–61). The declarant’s citations to the record also do not support that Yegoshin’s “phone includes multiplexing of the signals communicated on two network paths.” Ex. 1004, 3:18–22, 5:33–65; Ex. 1006, 1:6:12, 1:54–60, 3:53–61.” slip op. at 45

    Patent outcomesUS 9,019,946 mixed
    § 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,019,946
  • PTAB · Dec 1, 2023 · IPR2022-00951 · APJ Stacey G White · IPR · Final written decision

    Claims 1, 2, 4–6, and 8–10 are unpatentable as obvious; claims 3 and 11 were not shown unpatentable, and claim 7 was not reached.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “We find that Petitioner’s description is consistent with the prior art and patent specification currently before us. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (prior art itself may reflect an appropriate level of skill). For purposes of our Decision, we adopt Petitioner’s definition of the level of ordinary skill in the art as “a Bachelor’s degree in electrical engineering or a similar field, and 1–2 years of experience researching and developing antennas used in RFID applications.” See Pet. 8. In addition, we note that we agree with Patent Owner’s statement that the distinction between the parties’ proposals is not material to any dispute before us and we find that our determinations would be the same under either definition of the person of ordinary skill in the art.” slip op. at 6

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “We are not persuaded that Dr. van der Weide’s cited testimony is of a nature that should lead us to give his testimony no weight. We note that Patent Owner did not move to strike or exclude Dr. van der Weide’s testimony. When considering credibility and weight of evidence below, we consider Dr. van der Weide’s testimony as a whole as well as all other evidence of record and accord it the appropriate weight.” slip op. at 7

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

      “provide an express construction of the full breadth of a claim term. “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). As such, we proceed in line with Federal Circuit case law, which “prescribes—deciding only the issues necessary to resolve the dispute before it.” Nichia Corp. v. DSS, Inc., No. 2022-1704, 2023 WL 7211097, at *3 (Fed. Cir. Nov. 2, 2023) (citing Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017)). The Federal Circuit has long recognized that “[c]laim construction is a matter of resolution of disputed meanings and technical scope” and that claim construction may be required in an obviousness context “when the meaning or scope of technical terms and words of art is unclear and in dispute and requires resolution in order to determine obviousness.” U.S. Surgical Corp. v. Ethicon, Inc., 103 F.3d 1554, 1568 (Fed. Cir. 1997). In order to determine whether Petitioner’s obviousness grounds meet their required burden of proof, we need not expressly state the full scope of this claim term. Thus, we are within our authority to proffer a construction that determines the scope of a claim term in a manner sufficient to determine whether the asserted art teaches the claim. In other words, there may be other ways to meet the disputed limitation, but for the purposes of our Decision, it is proper to expressly determine a claim term’s scope only as much as is required to resolve the disputed issues before us.” slip op. at 17

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

      “the invention(s), but rather as examples of some of the embodiments.” Id. at 25:65–26:1; see also id. at 6:18–20 (embodiments “should be construed as illustrative rather than limiting”), 5:22–24 (“non-limiting example”). The Federal Circuit has noted that “[e]mbodiments in the specification—even if there is only one embodiment—cannot limit the scope of the claims absent the patentee’s ‘words or expressions of manifest exclusion or restriction.’” Apple Inc. v. Wi-LAN Inc., 25 F.4th 960, 967 (Fed. Cir. 2022) (citing Hill- Rom Servs., Inc. v. Stryker Corp., 755 F.3d 1367, 1372 (Fed. Cir. 2014)). After reviewing the complete record, we see no such manifest exclusion or restriction in the ’240 patent specification. We decline Patent Owner’s request to limit the claims to the described single-frequency embodiments. See Phillips, 415 F.3d at 1323. We need not provide further express construction of this claim language for purposes of this Decision.” slip op. at 23

    Patent outcomesUS 9,165,240 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 9,165,240
  • PTAB · May 10, 2023 · IPR2022-00076 · APJ Juliet Mitchell Dirba · IPR · Final written decision

    Claims 1 and 8–20 are unpatentable as obvious; claims 2–7 were not shown unpatentable because the petitioner did not establish motivation to combine for their error-processing limitations.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner asserts that the level of ordinary skill in the art corresponds to “a bachelor’s degree in electrical engineering, computer science, computer engineering, or equivalent field” and “two years of prior experience with image capturing/scanning technology, involving transferring and processing of image data to and at a server.” Pet. 14 (citing Ex. 1002 ¶ 45). Petitioner further asserts that “[l]ess work experience may be compensated by a higher level of education and vice versa.” Id. For purposes of the Institution Decision, we adopted Petitioner’s proposal (Inst. Dec. 16), and neither party alleges that a different level of ordinary skill should be applied in this proceeding (see PO Resp. 5; Pet. Reply). In this Decision, we again adopt the level of ordinary skill proposed by Petitioner. We are satisfied that it generally comports with the level of and the asserted prior art. Accord Inst. Dec. 15–16.” slip op. at 11

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

      “In the Petition, Petitioner states that it is unnecessary to construe any claim terms or phrases (Pet. 12–14), but for two phrases in claim 1, Petitioner specifically argues that the prior art teaches or suggests the phrase under each of two alternate meanings (id. at 34–35, 37). In the Institution Decision, we agreed with Petitioner’s primary understanding of these phrases and, as a result, did not reach the alternative contentions. Inst. Dec. 33 n.18, 38 n.21. At trial, Patent Owner states that claim construction is unnecessary to resolve the issues disputed in this proceeding. PO Resp. 6; Tr. 46:4–16. Petitioner agrees, but contends that Patent Owner’s arguments regarding dependent claim 3 are premised on a narrowing construction of one of its terms. Tr. 15:4–16:2. Patent Owner contends that the plain and ordinary meaning of the terms in that claim should apply. Id. at 46:12–16. We agree that it is not necessary to expressly construe any claim terms or phrases in this proceeding. See Nidec Motor Corp. v. Zhongshan Broad 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 12

    • BurdenNot shown unpatentable

      “motivated to add error processing to Garcia’s mobile phone so that it could address errors before transmitting the check image in order “to avoid wasting communications resources and adding delays.” Pet. 42. But, Petitioner does not support this rationale with a persuasive explanation or evidence. Indeed, we assume that Petitioner’s theory is that the error checking at the mobile device would have conserved bandwidth and reduced delay because it would have allowed the mobile device to identify some unsuitable images before they were sent to the payee bank; however, the Petition does not actually include an explanation to this effect. Rather, it simply states that an ordinary artisan would have known that mobile telephone networks (such as that used by Garcia) “are bandwidth and resource-constrained, and that communications over such networks takes time.” Id.; see also Ex. 1002 ¶ 115. However, all networks have bandwidth and resource constraints, and all communications take time, and neither the Petition nor Dr. Mowry explain why these considerations would have been relevant to an ordinary artisan implementing Garcia. Indeed, the Petition next asserts that “Byrne provides the requisite solution to this problem” (Pet. 42), but neither the Petition nor Dr. Mowry identify any problem. For example, Dr. Mowry does not testify that an ordinary artisan would have expected Garcia’s system to consume excessive bandwidth or incur for claim 2). In addition, Petitioner recognizes that the verification process is performed by the payee bank in Garcia, yet does not address the fact that its proposal would apparently shift a portion of the verification process to the mobile phone. See Pet. 40–44. Dr. Mowry’s trial testimony casts further doubt on Petitioner’s rationale for this claim. Dr. Mowry testifies that conserving bandwidth would “potentially” have been one of the goals of an ordinary artisan “depend[ing] on how precious their resource is.” Ex. 2020, 68:12–24. But Dr. Mowry “wouldn’t necessarily characterize [Garcia] as bandwidth intensive.” Id. at 76:13–23. In addition, he disagreed that “in the Garcia system, the motivation would have been to shift it to the client side for the verification,” noting simply that “[t]here are tradeoffs” associated with doing the verification processing on either the client or the server. Id. at 241:22– 242:13. Petitioner attempts to limit the impact of Dr. Mowry’s answers (Pet. Reply 16); however, the fact remains that Petitioner has the burden of proof, and it does not identify persuasive evidence to support its contention. Petitioner’s Reply asserts that these considerations were “particularly important in 2006, when 3G bandwidth was at a premium” (id. at 22 (citing Ex. 1029 ¶ 49)), but neither Petitioner nor Dr. Mowry provide analysis or evidence to support this conclusory assertion. Moreover, the Petition also fails to address whether the proposed combination would have, in fact, conserved communications resources or reduced delays. In Petitioner’s proposed combination, Byrne’s thin client application would be downloaded to Garcia’s mobile phone at each use (which would require communication resources and incur latency), but the Petition fails to address whether the net result of the proposed combination 148:1 (Dr. Mowry agreeing that the impact of downloading the thin client is not discussed in his report). Moreover, Garcia touts the “speed” of its process, stating that its “immediate processing . . . allows the immediate availability in the user’s account” (Ex. 1003, 7:18–8:3), which indicates that an ordinary artisan would not have perceived a problematic delay in Garcia’s system. Petitioner’s attempt to shift the burden to Patent Owner to determine whether or not its purported benefits would be realized (see Pet. Reply 17) is unavailing. In its Reply, Petitioner cites testimony from Dr. Mowry (see Ex. 1029 ¶ 37), but it simply compares the size of a compressed image with the size of a “large” application. This evidence does not outweigh the other evidence above, and it was submitted too late to remedy the Petition. See supra § II.A.; see also Trial Practice Guide 73 (explaining that a petitioner “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”). Finally, on this record, we are also not persuaded by Petitioner’s” slip op. at 60

    • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

      “would have been motivated to implement Garcia’s application by downloading, onto the mobile device, a thin client application, as disclosed by Byrne. See Pet. 19–25. Byrne touts the benefits of downloading a thin client rather than storing an application on a user’s device (Ex. 1004 ¶¶ 45– 46; see also id. ¶¶ 47–48), and Dr. Mowry testifies that an ordinary artisan would have understood downloading a thin client to be a well-known way of distributing software in the relevant time period and suited for mobile devices (Ex. 1002 ¶¶ 64–65, 70). In addition, Dr. Mowry testifies that a thin client improves security and ease of software maintenance. Id. ¶ 65 (citing Ex. 1004 ¶¶ 46–47); see also Ex. 1033, 140:11–141:2 (Dr. Creusere agreeing that thin clients “dramatically simplif[y]” software maintenance), 143:13–20 (agreeing that security is important for financial data); Ex. 1005 ¶¶ 20–21 (evidence that the general background knowledge in the art identifies security as a concern for remote check deposit).14 In addition, we agree with Petitioner (see Pet. 21–22; Ex. 1002 ¶¶ 66, 72) that an ordinary artisan would have understood such an implementation to apply a known 14 Patent Owner’s argument that security and software maintenance would have instead weighed against the proposed combination (see, e.g., PO Sur-reply 9–10) is untimely because it was not advanced in the Response and is not fairly responsive to the Reply. See supra § II.A; Pet. Reply 15–16 (noting that the Response had not addressed these issues). Moreover, even if this argument had been properly raised, it would not be persuasive because Patent Owner does not identify persuasive evidence to support its position. See, e.g., Icon Health & Fitness, Inc. v. Strava, Inc., 849 F.3d 1034, 1043 (Fed. Cir. 2017) (“Attorney argument is not evidence.”). (Garcia’s mobile phone) with predictable results. We are also persuaded that a person of ordinary skill in the art would have been motivated to implement Garcia’s application such that the application provides a user-interface and controls the image capture device, as disclosed by Byrne. See, e.g., Pet. 22–23. Garcia suggests that the application should perform these functions (see Ex. 1003, 5:1–6:10, 9:19– 10:18), and we credit Dr. Mowry’s testimony that an ordinary artisan would find this desirable (see Ex. 1002 ¶¶ 65, 67). Moreover, the references lend themselves to the combination because Garcia and Byrne both describe remotely depositing a check via the Internet using software on a user’s device that opens an interactive session, and both perform substantially similar steps. See Pet. 22–23; Ex. 1003, 9:21–10:3, 10:10–18, 11:7–15; Ex. 1004 ¶¶ 41, 48, 174–175, 177–178. Finally, Dr. Mowry testifies that the ordinary artisan would have had a reasonable expectation of success in implementing the combination, and he provides supporting analysis and evidence. Ex. 1002 ¶¶ 68–72; see also Ex. 1029 ¶¶ 38–39. We credit this testimony from Dr. Mowry because it draws reasonable inferences and is supported by the cited evidence.” slip op. at 25

    Patent outcomesUS 10,769,598 mixed
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,769,598
  • PTAB · Apr 14, 2023 · IPR2019-00561 · APJ Thomas L Giannetti · IPR · Remand

    On remand, claim 16 was held unpatentable as obvious over APA and Sikdar; claim 7 was not shown unpatentable over Sikdar and Wright.

    RulingsRemand decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A. Level of Ordinary Skill Petitioner contended “[a] person of ordinary skill in the art at the time of the alleged invention of the ’272 patent (i.e., May 30, 2007) . . . would have had a Bachelors’ degree in computer science, electrical engineering, or a comparable field of study, plus at least two years of professional experience with computer security systems and networks, or the equivalent.” Pet. 8 (citing Jakobsson Decl. ¶ 49). In our Final Written Decision, we adopted Petitioner’s description of the person of ordinary skill over an alternative formulation by Patent Owner’s expert, Dr. Medvidovic. FWD 17. However, we decided that we would reach the same result even under Dr. Medvidovic’s alternative formulation. Id. The level of ordinary skill adopted by us has not been further disputed by the parties, nor is it discussed in the Federal Circuit’s Decision. We therefore apply the same formulation for the reasons given in our Final Written Decision.” slip op. at 15

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

      “Patent Owner asserts that in Petitioner’s analysis of claim 16, “Petitioner reads out any distinctions between ‘at least a subset’ and ‘a subset.’” PO Resp. 45. Petitioner responds that “[t]he Board should reject Patent Owner’s argument that ‘the subset’ must be a ‘proper subset,’ i.e., a set that is less than the full set of outgoing data.” Pet. Reply 5. Petitioner cites dictionary definitions and other additional authorities to support this conclusion. Pet. Reply 5–6 (citing, e.g., Exs. 1022, 1023, 1024). For example, A Dictionary of Computing defines “subset” as “[a] set T whose members are all members of S,” and contrasts this with a “proper subset.” Ex. 1023, 3. Petitioner further points out that the antecedent basis of “at least a subset” for “the subset” in claim 16 supports its construction. Pet. Reply 6. In our Final Written Decision, after considering Petitioner’s evidence and the language of the claim, we found that the references to “subset” in claim 16 should be construed broadly enough to read on providing any portion of the outgoing data, up to and including all the data, and not a proper subset. FWD 24–25. For the reasons summarized above and those given in our Final Written Decision, we find that the term “subset” in claim 16 does not limit the claim to a “proper subset,” i.e., the claimed subset may include all the members of the set.” slip op. at 16

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

      “Applying the Federal Circuit’s “flexible” standard, we find that for the reasons given that Petitioner demonstrates a motivation to combine Sikdar and the APA, as proposed by Petitioner, with a reasonable expectation of success. We disagree with Patent Owner’s arguments and find that a person of ordinary skill would have been motivated to add Sikdar’s NAT/PAT capability to the prior art network system of Figure 18, disclosing a software-based firewall. Pet. 55–58; Pet. Reply 23–25. As Petitioner points out, Sikdar’s RSP “does not include any NICs . . . , which are a separate hardware component.” Pet. Reply 24. We agree with Petitioner that Patent Owner’s argument is not convincing. More importantly, however, Patent Owner’s argument fails because in Ground 3, Petitioner does not propose combining “any device containing two NICs with the APA.” Id. Petitioner proposes combining “the RSP’s NAT/PAT functionality with the APA.” Id. at 24–25 (citing Pet. 55–58) (emphasis added). “The test for obviousness is not whether the features of a secondary reference may be bodily incorporated into the structure of the primary reference . . . . Rather, the test is what the combined teachings of the references would have suggested to those of ordinary skill in the art.” In re Keller, 642 F.2d 413, 425 (CCPA 1981); see also In re Sneed, 710 F.2d 1544, 1550 (Fed. Cir. 1983) (“[I]t is not necessary that the inventions of the references be physically combinable to render obvious the invention under review.”); In re Nievelt, 482 F.2d 965, 968 (CCPA 1973) (“Combining the teachings of references does not involve an ability to combine their specific structures.”).” slip op. at 34

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

      “non-obviousness, including long-felt need, failure of others, and skepticism by experts in the industry. PO Resp. 50–52. See Graham v. John Deere Co., 383 U.S. 1, 17–18 (1966). Before reaching a decision on obviousness of claim 16, we must weigh these secondary considerations. In re Cyclobenzaprine Hydrochloride Extended-Release Capsule Patent Litig., 676 F.3d 1063, 1075–76 (Fed. Cir. 2012). “The patentee bears the burden of showing that a nexus exists.” WMS Gaming Inc. v. Int’l Game Tech., 184 F.3d 1339, 1359 (Fed. Cir. 1999). To determine whether the patentee has met that burden, we consider the correspondence between the objective evidence and the claim scope. Fox Factory, Inc. v. SRAM, LLC, 944 F.3d 1366, 1373 (Fed. Cir. 2019) (citation omitted). We concluded, in our Final Written Decision, that Patent Owner had failed to meet its burden. FWD 47–50. We agreed with Petitioner that Patent Owner had failed to establish the required nexus to its claims. Id. at 49. We agreed also that Patent Owner had not provided convincing evidence supporting the existence of such objective indicia. Id. We find that, for the reasons given in our Final Written Decision, which we adopt for this Final Written Decision on Remand, Patent Owner’s evidence of secondary factors is insubstantial and unconvincing, and we therefore give it minimal weight in considering the obviousness of the challenged claims.” slip op. at 40

    Patent outcomesUS 8,365,272 mixed
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,365,272
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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.