- Apple Inc. v. Proxense, LLCAll claims unpatentablePTAB · Nov 12, 2025 · IPR2025-00075 · APJ Thu A Dang · IPR · Final written decision
Claims 1–20 are unpatentable under § 103 over the asserted combinations of Dua, Giobbi ’157, Kotola, Buer, and Nishikawa.
RulingsFinal written decision- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) does not applyDecided for petitioner
“Challenged Claims. . . use the word ‘means,’” similar to the challenged claims in the previous related proceedings. Pet. Reply 3; see also IPR2024- 00405, Ex. 1001, 22:43–60; IPR2024-00407, Ex. 1001, 22:36–49; IPR2024- 00573, Ex. 1001, 21:51–65. As the Federal Circuit stated, when a disputed claim limitation does not employ “means for” language, the presumption is that each of the terms conveys sufficiently definite structure or act and, thus, is not subject to § 112 ¶ 6. See Dyfan, 28 F.4th at 1367. Based on the record before us, this presumption that each of the terms is not subject to § 112 ¶ 6 is not overcome.” slip op. at 18
- Prior constructionPrior construction adoptedDecided for patent owner
“invoke 35 U.S.C. § 112 ¶ 6. See PO Resp. 4; Pet. Reply 2; PO Sur-reply 10. However, we addressed similar arguments with respect to this issue in previous related proceedings. See IPR2024-00405, Paper 24 at 8–25; IPR2024-00407, Paper 25 at 8–26; IPR2024-00573, Paper 27 at 8–29. In fact, during Oral Argument in this proceeding, Patent Owner acknowledged that “this panel construed the claims at issue in [previous proceedings,] IPR2024-573 and 2024-407.” Tr. 20:3–5. In particular, Patent Owner acknowledged that “the Board would rely on and import the construction from those IPRs, . . . 2024-407 and ’573 for the sake of consistent office determination.” Id. at 20:9–11. That is, Patent Owner agreed that the Board should use the prior constructions for the same claim terms at issue in this proceeding. Id. at 26:12–16 (“JUDGE MCKONE: -- it sounds like everybody agrees, that we should use the prior claim constructions from the other proceedings . . . Do you agree? MR. HECHT: -- if the Board agrees, absolutely.”). Petitioner also agreed that the Board should use the prior constructions. See id. at 31:23–32:3 (“JUDGE MCKONE: And so I assume you want us to use the same claim construction in this case as the previous case[s]; is that correct? MR WOO: That is correct, Your Honor.”). We agree with the parties that, for the sake of consistency, we apply our claim constructions from the previous proceedings. Tr. 20:22–25. As set forth in the previous related proceedings, we determined that the claims do not invoke 35 U.S.C. § 112 ¶ 6. See IPR2024-00405, Paper 24 at 8–25; IPR2024-00407, Paper 25 at 8–26; IPR2024-00573, Paper 27 at 8–29. Thus, for consistency, and for the reasons given in the previous related proceedings, in this proceeding, we also determine that the claims do not invoke 35 U.S.C. § 112 ¶ 6, as discussed below.” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“would have found it obvious to combine the teachings of Dua and Giobbi ’157 (Pet. 31), citing Dr. Wolfe’s supporting testimony (Ex. 1003). In particular, Petitioner posits that POSITA would have been motivated and found it obvious to “securely store the financial information in its tamper-resistant tag ‘to prevent hackers from retrieving confidential information’” (Pet. 31 (citing Ex. 1003 ¶¶ 105, 109)), as disclosed by Giobbi ’157. As Petitioner points out, Giobbi ’157 teaches “credit/debit card information” that is stored in a “profile memory field 232” in the “physical access secured and tamperproof” memory (id.; see Ex. 1006 ¶¶ 36, 42, 63), and we find persuasive Petitioner’s contention that a POSITA would have reasonably expected to succeed in “storing the ‘credit card profile or other payment information’ in Dua’s tamper resistant tag memory,” wherein such combination “would have been no more than combining prior art elements according to known methods to yield predictable results.” Id. (citing Ex. 1003 ¶ 158).” slip op. at 40
- Skill levelOther
“Principles of Law B. A patent claim is unpatentable under 35 U.S.C. § 103(a) if the differences between the claimed subject matter and the prior art are such that the subject matter, as a whole, “would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). The question of obviousness is resolved on the basis of underlying factual determinations including: (1) the scope and content of the prior art; (2) any differences between the claimed subject matter and the prior art; (3) the level of ordinary skill in the art; and (4) objective evidence of non-obviousness.9 See Graham v. John Deere Co., 383 U.S. 1, 17–18 (1966).” slip op. at 25
Patent outcomesUS 9,679,289 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,679,289 - Google LLC / Apple Inc. v. Proxense, LLCAll claims unpatentablePTAB · Nov 12, 2025 · IPR2024-00783 · APJ Thu A Dang · IPR · Final written decision
Claims 1–20 are unpatentable under § 103 over the listed combinations of Dua, Giobbi ’157, Kotola, Buer, and Nishikawa.
RulingsFinal written decision- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) does not applyDecided for petitioner
“Challenged Claims. . . use the word ‘means,’” similar to the challenged claims in the previous related proceedings. Pet. Reply 3; see also IPR2024- 00405, Ex. 1001, 22:43–60; IPR2024-00407, Ex. 1001, 22:36–49; IPR2024- 00573, Ex. 1001, 21:51–65. As the Federal Circuit stated, when a disputed claim limitation does not employ “means for” language, the presumption is that each of the terms conveys sufficiently definite structure or act and, thus, is not subject to § 112 ¶ 6. See Dyfan, 28 F.4th at 1367. Based on the record before us, this presumption that each of the terms is not subject to § 112 ¶ 6 is not overcome.” slip op. at 18
- Prior constructionPrior construction not adoptedDecided for petitioner
“construction for “enabling one or more of an application, a function, and a service,” as recited in claim 1. Although Patent Owner points to the District Court’s Memorandum in Support of Claim Construction Order (id. at 32 (citing Ex. 2002, 26)) to support its contention that the District Court construed the term “enabling,” as we determined in the Decision to Institute, this portion of the District Court’s Memorandum merely discusses that “hybrid device” is not indefinite, and discusses exemplary operations of the “hybrid device” from which a POSITA “could reasonably ascertain the scope of the claim.” See Dec. Inst. 9. As we explained, a determination of whether a term is indefinite is not the same thing as construing a claim term. Id. Thus, as we previously explained, by determining that “hybrid device” is not indefinite, the District Court did not construe the term “enabling.” Id.; see also Ex. 2002, 26. Accordingly, nothing in the Memorandum provides a construction of “enabling” as Patent Owner contends. Id. Thus, we find unavailing Patent Owner’s contention that “nowhere does Dua teach or describe . . . providing an access key in exchange for information held locally in the PDK’s service blocks.” PO Resp. 33. That is, we decline to adopt Patent Owner’s proposed construction that an application, function or service is “enabled” by a PDK “when it receives information from a PDK in exchange for an access key.” Id. at 32.” slip op. at 39
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“We find Patent Owner’s arguments unavailing, as they rely on Patent Owner’s arguments that “the specification defines ‘local, secured information’ as information stored within a service block of a PDK and unlocked with a corresponding access key provided to the PDK” (PO Resp. 30), with which, as discussed above, we do not agree. Dua discloses an “RFID Tag-Reader Module” which includes “Tag Memory 322” that may be tamper resistant. See Ex. 1004 ¶¶ 105, 109. Thus, we find persuasive Petitioner’s reliance on Dua’s Tag Memory 322, which locally stores information in a tamper-resistant manner, for teaching an integrated, secure memory for storing information locally, wherein the information is secured. Id. Based on the complete record presented, we determine that Petitioner has persuasively shown that the proposed combination of Dua and Giobbi ’157 teaches “an integrated, secure memory storing local, secured information,” as recited in claim 1.” slip op. at 34
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“would have found it obvious to combine the teachings of Dua and Giobbi ’157 (Pet. 31), citing Dr. Wolfe’s supporting testimony (Ex. 1003). In particular, Petitioner posits that POSITA would have been motivated and found it obvious to “securely store the financial information in its tamper-resistant tag ‘to prevent hackers from retrieving confidential information’” (Pet. 31 (citing Ex. 1003 ¶¶ 105, 109)), as disclosed by Giobbi ’157. As Petitioner points out, Giobbi ’157 teaches “credit/debit card information” that is stored in a “profile memory field 232” in the “physical access secured and tamperproof” memory (id.; see Ex. 1006 ¶¶ 36, 42, 63), and we find persuasive Petitioner’s contention that a POSITA would have reasonably expected to succeed in “storing the ‘credit card profile or other payment information’ in Dua’s tamper resistant tag memory,” wherein such combination “would have been no more than combining prior art elements according to known methods to yield predictable results.” Id. (citing Ex. 1003 ¶ 158). Patent Owner does not address Petitioner’s positions on combining the teachings of Dua and Giobbi ’157 and thus Petitioner’s positions stand unopposed as a part of this trial. We have reviewed Petitioner’s explanations and supporting evidence regarding Petitioner’s proffered reasoning to combine the references, and we agree with and adopt them as our own. Based on the complete record presented, we determine that Petitioner has persuasively shown that a person of ordinary skill in the art would have combined Dua and Giobbi ’157 as proffered in the Petition.” slip op. at 40
Patent outcomesUS 9,679,289 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,679,289 - PTAB · Nov 12, 2025 · IPR2025-00914 · APJ Brian P Murphy · IPR · Institution
The Board instituted IPR on claims 1–19 because the petition showed a reasonable likelihood that Menon combined with Trefethen, RS6000, and POEref rendered them obvious.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“inter partes review may not be instituted “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Under § 314, the Board may not institute review on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 584 U.S. 357, 371 (2018). If the Board institutes a review, it will institute “on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a). Upon consideration of the Petition, the Preliminary Response, and the evidence of record, for the reasons set forth below, we conclude the Petition demonstrates a reasonable likelihood that Petitioner would prevail in showing the unpatentability of at least one challenged claim in the ’679 patent. Accordingly, we institute an inter partes review of claims 1–19 of the ’679 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citing Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d 955, 962 (Fed. Cir. 1986)). “These factors are not exhaustive but are merely a guide to determining the level of ordinary skill in the art.” Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). There is uncontested evidence in the record before us that reflects the knowledge and experience of a POSITA. For purposes of this Decision, we adopt the Petition’s formulation of the level of ordinary skill in the art, which is consistent with the description in the ’679 patent, the prior art of record, and the testimony of Dr. Bajaj.” slip op. at 10
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“The Petition first asserts that Menon and Trefethen are analogous prior art because they pertain to the same “field of cluster computing” as the ’679 patent and “are reasonably pertinent to the problem of the ’679 patent, namely, executing a single program on multiple nodes.” Pet. 22 (citing Ex. 1001, 1:14–15; Ex. 1003 ¶¶ 129–133; Ex. 1005, 2; Ex. 1006, Abstract). The Petition points out that Menon expressly cites and builds on the MultiMATLAB system taught by Trefethen. Id. (citing Ex. 1005, 1–2); see also Ex. 1003 ¶ 70 (“Menon builds on the teaching of Trefethen”). The Petition also contends that: Accordingly, Menon and Trefethen together represent a combination of prior art elements according to known methods (executing MATLAB code on a multiprocessor system) to yield the predictable result discussed in both papers: the MultiMATLAB system executing MATLAB in parallel to perform mathematical calculations. Pet. 23–24 (citing Ex. 1003 ¶ 134; Ex. 1005, Abstract; Ex. 1006, 2–7). The Petition further contends that a POSITA would have found it predictable to combine Trefethen with Menon with a reasonable expectation of success “because researchers had a strong desire to parallelize MATLAB.” Id. (citing Ex. 1003 ¶ 137; Ex. 1005, 2; Ex. 1006, 11–12).” slip op. at 17
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“RS6000, and POEref in the manner claimed in the ’679 patent with a reasonable expectation of success, which we find sufficient on the present record.” slip op. at 17
§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 12,021,679 - PTAB · Nov 10, 2025 · IPR2025-00916 · APJ Karl D Easthom · IPR · Institution
The Board instituted IPR of claims 1–20 on all petitioned grounds, finding a reasonable likelihood that Petitioner would prevail on at least one claim.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“determine whether to institute an inter partes review under 35 U.S.C. § 314(a). See 37 C.F.R § 42.4(a) (2024) (“The Board institutes the trial on behalf of the Director.”).1 Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the Petition shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.”” slip op. at 2
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“publication, a reference ‘must have been sufficiently accessible to the public interested in the art.” Blue Calypso, LLC v. Groupon, Inc., 815 F.3d 1331, 1348 (Fed. Cir. 2016) (quoting In re Cronyn, 890 F. 3d 1158, 1160 (Fed. Cir. 1989)). “A reference will be considered publicly accessible if it was ‘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.’” Id. (quoting Kyocera Wireless Corp. v. Int’l Trade Comm’n, 545 F. 3d 1340, 1350 (Fed. Cir. 2008)). Further, the question of whether a document qualifies as a “printed publication” for the purposes of 35 U.S.C. § 102 “involves a case-by-case inquiry into the facts and circumstances surrounding the reference’s disclosure to a member of the” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“ordinarily skilled artisan would have been motivated to combine Menon, Trefethen, RS6000, and MPIref with a reasonable expectation of success. Id. at 23–28. Petitioner also maps the prior art to the limitations of claim 1. Id. at 27–67. Patent Owner does not address motivation to combine or the mapping. See generally Prelim. Resp.” slip op. at 26
- Skill levelSkill level petitioner adoptedDecided for petitioner
“A person of ordinary skill in the art (“POSITA”) in June 2006 would have been someone knowledgeable of and familiar with computer cluster systems and cluster computing techniques available at the time. Such a POSITA would have a bachelor’s degree in computer science, computer engineering, electrical engineering, or an equivalent training, and approximately two years of experience working in the field of cluster computing or parallel processing and would be knowledgeable regarding high-level scientific computing languages. Additional work experience can substitute for specific educational background, and vice versa.” slip op. at 9
§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,811,582 - PTAB · Nov 7, 2025 · IPR2025-00913 · APJ Brian P Murphy · IPR · Institution
The Board instituted review of claims 1–30 on all asserted grounds, finding a reasonable likelihood that claims 1–25, 27–28, and 30 are obvious over Menon, Trefethen, RS6000, and POEref.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“In an inter partes review, the burden of persuasion is on the petitioner to prove ‘unpatentability by a preponderance of the evidence,’ 35 U.S.C. § 316(e), and that burden never shifts to the patentee.” In re Magnum Oil Tools Int’l Ltd., 829 F.3d 1364, 1375 (Fed. Cir. 2016) (quoting Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015)); see also Aqua Products, Inc. v. Matal, 872 F.3d 1290, 1306 (Fed. Cir. 2017 (en banc (quoting Magnum Oil)). A patent claim is unpatentable under 35 U.S.C. § 103(a) if the differences between the subject matter sought to be patented and the prior art are such that the subject matter as a whole would have been obvious to a person of ordinary skill in the art at the time the invention was made. See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007) (quoting 35 U.S.C. § 103(a)). Obviousness is resolved based on underlying factual determinations, including: (1) the scope and content of the prior art; (2) any differences between the claimed subject matter and the prior art; (3) the level of ordinary skill in the art; and (4) objective evidence of nonobviousness, i.e., secondary considerations. Graham v. John Deere Co., 383 U.S. 1, 17– 18 (1966). A party who petitions the Board for a determination of obviousness must show that “a skilled artisan would have been motivated to invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.” Procter & Gamble Co. v. Teva Pharms. USA, Inc., 566 F.3d 989, 994 (Fed. Cir. 2009) (quoting Pfizer, Inc. v. Apotex, Inc., 480 F.3d 1348, 1361 (Fed. Cir. 2007)). We assess Petitioner’s evidence and argument according to the above- referenced obviousness standard. We determine that the Petition satisfies the reasonable likelihood of prevailing standard under 35 U.S.C. § 314(a). We begin our analysis with a discussion of the Menon, Trefethen, RS6000, and POEref references. slip op. at 15
- Skill levelSkill level petitioner adoptedOther
“In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citing Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d 955, 962 (Fed. Cir. 1986)). “These factors are not exhaustive but are merely a Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). There is uncontested evidence in the record before us that reflects the knowledge and experience of a POSITA. For purposes of this Decision, we adopt the Petition’s formulation of the level of ordinary skill in the art, which is consistent with the description in the ’034 patent, the prior art of record, and the testimony of both experts.” slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner relies on the ordinary and customary meaning of the claim terms consistent with the Phillips standard. Pet. 12–13 (citing 37 C.F.R. § 42.100(b)). The Petition addresses the construction of “peer-to-peer architecture” recited in independent claims 1 and 30 of the ’034 patent, a limitation we need not construe to decide the institution question. Id. at 13; 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)). Patent Owner contends that “no claim construction is required” to address the Petition’s asserted deficiencies. Prelim. Resp. 6. Patent Owner also contends, however, that the Petition relies on a “novel claim construction” of limitations [1.4.1] and [1.5.1]—“second [third] hardware processor with a plurality of processing cores”—to support Petitioner’s obviousness argument. Id. at 11–12.8 Patent Owner challenges the Petition’s reliance on “single core processors on different chips,” such as the Power3 single-core processors of the Symmetric Multi- Processor (“SMP”) configuration disclosed in the RS6000 reference, as a disclosure of limitations [1.4.1] and [1.5.1]. Id. Patent Owner contends that such single-core processors on different chips do not satisfy limitations [1.4.1] and [1.5.1] because the ’034 patent “claims only multicore processors.” Prelim. Resp. 5 (citing Ex. 1001, 7:15–27). Petitioner responds in part as follows: To the extent PO is implicitly arguing that RS6000’s “four, eight, twelve, or sixteen 375 MHz 630FP 64-bit processors” do not teach the recited “cores,” Patent Owner’s argument excludes embodiments described in the ’034 patent’s specification. The ’034 patent describes “[p]rocessor cores [as] generally independent microprocessors.” Ex.1001, 5:14–15. Patent Owner’s attempt to exclude RS6000 from the scope of the claims 8 Pursuant to the Board’s Order on Related Matter Updates (Paper 14), the parties filed the September 26, 2025 Claim Construction Order entered in the co-pending District Court litigation in this proceeding. Ex. 1085. The District Court Claim Construction Order did not construe the claim phrase “hardware processor with a plurality of processing cores.” Id. patent where the processor has independent microprocessors. Patent Owner’s attempt to distinguish RS6000’s Symmetric MultiProcessor as a “configuration” (Paper 8, 24) also fails because a “Symmetric MultiProcessor configuration” is no different than the ’034 patent’s description of a configuration of independent microprocessors. Id. Paper 9, 30.9 It is apparent there is a dispute over the plain meaning of Limitations [1.4.1] and [1.5.1], “a second [third] hardware processor with a plurality of processing cores,” recited in the independent claims.10 The parties are ordered to propose and support a particularized plain meaning or other construction of Limitations [1.4.1], [1.5.1], and [30.1.2] in their briefs. The parties are ordered to analyze the relevant claim language and cite to the specification and prosecution history in support of their claim construction, where applicable, with particular attention to the description of a hardware processor with a plurality of processing cores in the ’034 patent. See, e.g., Ex. 1001, 5:11–37, 7:14–36, 9:50–10:3.” slip op. at 12
- Obviousness (§103) › Analogous artAnalogous artInstituted
“Motivation to Combine and Analogous Art The Petition offers several motivations to combine Menon, Trefethen, RS6000, and POEref in the manner claimed in the ’034 patent with a reasonable expectation of success, which we find sufficient on the present record. The Petition first asserts that Menon and Trefethen are analogous prior art because they pertain to the same “field of cluster computing” as the ’034 patent and “are reasonably pertinent to the problem of the ’034 patent, namely, executing a single program on multiple nodes.” Pet. 22 (citing Ex.1001, 1:14–15; Ex.1003, ¶¶ 65–69; Ex. 1005, 2; Ex. 1006, Abstract). The Petition points out that Menon expressly cites and builds on the MultiMATLAB system taught by Trefethen. Id. (citing Ex. 1003 ¶ 71; Ex. 1005, 1–2). The Petition also contends that: Accordingly, Menon and Trefethen together represent a combination of prior art elements according to known methods (executing MATLAB code on a multiprocessor system) to yield the predictable result discussed in both papers: the MultiMATLAB system executing MATLAB in parallel to perform mathematical calculations. Id. at 22–23 (citing Ex. 1003 ¶ 70; Ex.1005, Abstract; Ex. 1006, 2–7). The Petition further contends that a POSITA would have found it predictable to combine Trefethen with Menon with a reasonable expectation of success” slip op. at 20
Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,570,034 - PLR Worldwide Sales Ltd. v. Flip Phone Games Inc.All claims unpatentablePTAB · Nov 5, 2025 · IPR2024-00133 · APJ Scott B Howard · IPR · Final written decision
Claims 1–10 are unpatentable as obvious over Sturman and Ho; the Board found the Ho/Jiau/Choi grounds, with and without Ellis, insufficient.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“We see very little difference between the parties’ respective proposals. We adopt Patent Owner’s marginally more specific proposal as it better reflects the ’089 patent. Additionally, because we would reach the same conclusions under Petitioner’s proposal, we agree with Patent Owner that this does not affect our analysis.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner
“Consistent with Phillips, we begin with the “ordinary and customary meaning” of the words of the claims. Phillips, 415. F.3d at 1312–13 (quoting Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1582 (Fed. Cir. 1996)). The parties agree that the ordinary and customary meaning of the phrase “background object” is consistent with the dictionary definition and means an object that is “not in the foreground.” Tr. 8:10–16; PO Resp. 8–9; Ex. 2008 (AMERICAN HERITAGE DICTIONARY 2006); see also Ex. 2009 (“the scenery or ground behind something,” “the part of a painting representing what lies behind objects in the foreground”) (MERRIAM- WEBSTER DICTIONARY 2007); Ex. 2010 (“the part of a picture or pattern that is behind the main people or things in it” (MACMILLIAN ENGLISH DICTIONARY 2007); Ex. 2011 (“the ground or parts, as of a scene, situated in the rear (opposed to foreground)”) (RANDOM HOUSE WEBSTER’S COLLEGE DICTIONARY 2005). Having determined the ordinary and customary meaning, we need only look to see if there is some reason—such as the applicant acting as a lexicographer or the ordinary and customary meaning being improperly subjective—why the ordinary and customary meaning is not controlling.” slip op. at 15
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner
“We do not find that the prosecution history demonstrates that the applicant acted as a lexicographer by “clearly set forth a definition of the disputed claim term,” or “clearly express[ing] an intent to define the term” as required by Thorner, 669 F.3d at 1365. Instead, the language in the prosecution history is consistent with the ordinary and customary meaning. That is, the applicant focuses on the location of the object relative to the area of game play, i.e., the foreground. For example, the applicant distinguishes Chu’s object as not being “background objects” because they “are featured in the forefront of [the] game play as primary objects to be manipulated or used during game play (see Chu at ¶¶ [0063]–[0065]).” Ex. 1002, 85 (emphasis added).12 The applicant continued by arguing that Chu’s objects “exist in the background, outside of the primary focus of game play and as unexpectedly interactive components, and are not themselves needed or required in order to play the game.” Id. If anything, this demonstrates an intent of the applicant to use the customary and ordinary meaning—not in the foreground—and not act as a lexicographer.” slip op. at 17
- Expert testimonyPetitioner expert creditedDecided for petitioner
“We do not agree with Patent Owner’s argument. Under our rules, “[e]xpert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.” 37 C.F.R. § 42.65(a). We have reviewed Dr. Zagal’s testimony on this subject (see Ex. 1003 ¶¶ 156–160, 163, 166, 172, 177–178) and find that it complies with our requirements. Specifically, Dr. Zagal provides his opinion and identifies specific evidence in the record that supports it. We do not find MarkForged, a nonprecedential decision, persuasive. Although MarkForged cites 37 C.F.R. § 42.65(a) as support for the proposition that expert testimony “is entitled to little to no weight [if] it merely parrots the Petition,” the rule is silent on that point. Patent Owner has not directed us to any rule or precedential decision that says that non- 17 The decision was affirmed by the Director. Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 12 (PTAB Aug. 24, 2022). conclusory testimony which cites underlying factual support, such as Dr. Zagal gives in this proceeding, is entitled to no weight.” slip op. at 49
Patent outcomesUS 8,688,089 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,688,089 - Apple Inc. v. Ferid AllaniInstitution deniedPTAB · Nov 4, 2025 · IPR2025-00856 · APJ Jameson Lee · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–19 were obvious over the asserted prior-art combinations.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a). An inter partes review may not be instituted unless the information presented in the Petition “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). We determine Petitioner has not demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of at least one of challenged claims 1–19 of the ’877 patent. Accordingly, the Petition is denied, and no trial is instituted.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Patent Owner asserts that a person of ordinary skill at the pertinent time “would be a person with a bachelor’s degree in computer science, computer engineering, or a closely related discipline and two years of relevant professional experience in software engineering or a similar field.” Prelim. Resp. 10. We adopt Petitioner’s statement of the level of ordinary skill in the art. It is supported by the testimony of Dr. Bederson. Ex. 1003 ¶¶ 32–33, 37–39. Although Patent Owner has proposed a slightly different statement for the level of ordinary skill in the art, Patent Owner does not explain why Petitioner’s proposal is incorrect. We find Petitioner’s proposed level presents a better statement of the level of ordinary skill in the art because it requires experience with web-based information systems and Patent Owner’s proposal does not. As noted above, the ’877 patent relates to a method for accessing information sources and services on the Web. Ex. 1001, 2:4–12. Further, Petitioner’s proposal appears consistent with what is reflected by the content of the applied prior art. Cf. Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (the applied prior art may reflect an appropriate level of skill). B.” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“We need not resolve the above-identified dispute, because a different aspect of “beforehand locally stored” is determinative. Read in context, “beforehand locally stored” in both limitations 1(a)(2) and 12(a) refer back to the “preliminary search” action recited in limitation 1(a)(1) and in limitation 12(a) itself, respectively. Thus, we construe “beforehand locally stored” to mean that the selection pages must already be stored within the communication device when the user begins the preliminary search, regardless of whether it was the user or an automated process that downloaded the selection pages to the communication device. This understanding stems from a plain reading of the claim language and does not leave room for reasonable doubt otherwise. Petitioner does not present any reason why the claims do not require the selection pages to have already been stored in the communication device when a user begins the preliminary search. C.” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached
“of the language in these limitations is that the selection pages must be beforehand locally stored, where beforehand is assessed at the time of starting a preliminary search. Based on this construction, Petitioner has not sufficiently shown that Rossman discloses limitation 1(a)(2) and limitation 12(a), even for institution purposes. Petitioner identifies Rossmann’s cards as the claimed selection pages of claims 1 and 12. Pet. 18–19. Rossmann’s cards, however, are not beforehand locally stored on the communication device at the time a user begins a preliminary search for information. Rather, on the record before us, at the time of starting a search for information, the user must request a connection to a server device at a desired host site, which request results in the server device at the host site sending one or more decks each including a plurality of cards to the user’s mobile device. Ex. 1004, 6:26–29; 7:22–27; 7:56–66. Thus, Rossmann’s cards are not beforehand locally stored at the time the user commences a preliminary search. Petitioner’s reliance on Himmel and on King do not make up for this deficiency.” slip op. at 14
Claim construction§ 103 obviousnessPatents in suitUS 8,271,877 - Apple Inc. v. Ferid AllaniInstitutedPTAB · Nov 4, 2025 · IPR2025-00857 · APJ Jeffrey S Smith · IPR · Institution
The Board instituted review of claims 1–27 on all asserted grounds, finding a reasonable likelihood of unpatentability for claims 21 and 23–26.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of an inter partes review may not be authorized by statute “unless . . . the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the record before us, we determine Petitioner has demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of at least one of claims 1– 27 of the ’058 patent. Accordingly, we institute the requested inter partes review.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“A [person of ordinary skill in the art] at the time of the ’058 Patent would have had bachelor’s degree in computer engineering, electrical engineering, or a related field, with two to three years of experience with web-based information systems. Additional education or experience might substitute for the above requirements. Dec., ¶¶37-39. Pet. 3 (citing Ex. 1003 ¶¶ 37–39). Patent Owner contends that: A [person of ordinary skill in the art] at that time would be a person with a bachelor’s degree in computer science, computer engineering, or a closely related discipline and two years of relevant professional experience in software engineering or a 2 US Patent No. 6,119,155 issued Sept. 12, 2000 (Ex. 1004). 3 US Patent No. 6,037,934 issued Mar. 14, 2000 (Ex. 1005). 4 US Patent No. 6,353,839 B1 filed Apr. 30, 1998, issued Mar. 5, 2002 (Ex. 1006). 5 US Patent No. 6,493,702 B1 filed May 5, 1999, issued Dec. 10, 2002 (Ex. 1008). 6 US Patent No. 6,138,158 issued Oct. 24, 2000 (Ex. 1007). similar field. Alternatively, someone with an advanced degree and less professional experience or less education and more professional experience would also qualify as a [person of ordinary skill in the art]. Prelim. Resp. 11. Given that Patent Owner’s definition of a person of ordinary skill substantially overlaps with Petitioner’s definition, and given that Patent Owner does not challenge Petitioner’s definition, we apply Petitioner’s definition for purposes of this Decision.” slip op. at 6
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed patent owner constructionDecided for patent owner
“We agree with Patent Owner that the plain meaning of “beforehand locally stored” requires the claimed selection pages to be present on the local device before a user conducts a preliminary search. Even if we were to agree with Petitioner that a user could download and store selection pages to the local device, such downloading and storing must occur before the user locally performs a preliminary search in order for the selection pages to be “beforehand locally stored” within the scope of claims 1 and 27. We construe the terms “said selection pages being beforehand locally stored” recited in claim 1 and “said selection pages being . . . beforehand locally stored” recited in claim 27 as requiring the selection pages to be locally stored before a user locally performs a preliminary search.” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“We agree with Petitioner. Rossman discloses times when accessing a web page over the network is unavoidable. Col. 8; see Pet. 21. Himmel teaches that using a bookmark to directly access a desired page is quicker than navigating through intermediate pages to get to the desired page. See Pet. 22–23, 25. Patent Owner does not address Rossman’s disclosure that a request to a network web page may be unavoidable, and does not address Himmel’s disclosure of making a direct request to the desired web page to save time and conserve network resources when accessing the desired web page. On this record, we agree with Petitioner that adding Himmel’s bookmarks to Rossmann’s cards provides the benefit of directly accessing a particular web function, thus reducing network traffic and data usage as compared to navigating multiple web pages to arrive at the particular web function.” slip op. at 9
Claim construction§ 103 obviousnessPatents in suitUS 10,943,058 - Microsoft Corporation v. Proxense, LLCAll claims unpatentablePTAB · Oct 17, 2025 · IPR2024-00846 · APJ David C Mckone · IPR · Final written decision
Claims 1–29 are unpatentable: claims 1, 2, 4, 5, 7–13, 15, 16, 18–24, and 26–29 as obvious over Burger; claims 3, 14, and 17 over Burger and Robinson; claims 6 and 25 over Burger and …
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“For the same reasons, and based on the same evidence, given in the ’233 FWD, we maintain our construction of “a third party that operates a trusted authority,” namely, “a trusted authority that is an entity separate from the parties to a transaction,” and make clear that such a transaction is not limited to those in which the principal parties are the user being allowed access and the application being accessed. Based on the complete record, we do not find it necessary to provide express claim constructions for any other terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“Petitioner contends that “it would have been obvious to a [person of ordinary skill in the art] to incorporate the age verification method of Robinson in Burger so that Burger’s system can be used by businesses interested in conducting transactions that require age-verification.” Pet. 93. Petitioner argues that it would have been predictable to include Robinson’s age-verification feature in Burger’s system in light of Robinson’s explanation that merchants and their employees face penalties if they sell age-restricted goods (e.g., alcohol or tobacco) to underage individuals. Id. at 94–95 (citing Ex. 1006 ¶ 5; Ex. 1003 ¶¶ 79–80). Dr. Traynor testifies that there would have been “a reasonable expectation of success because it merely involves combining known elements in a manner that would have been easily implemented and obvious to” a skilled artisan. Ex. 1003 ¶ 80. We credit Dr. Traynor’s uncontroverted testimony and find that a skilled artisan would have had reasons, with rational underpinning, to combine the teachings of Burger and Robinson. As to claims 3, 14, and 17, Robinson describes a user registering a biometric sample, identity-verifying information (SID), and age-verifying information with a database of an age-verification system. Pet. 95–96 (citing Ex. 1006 ¶¶ 14–15, 28, 43, 48; Ex. 1003 ¶¶ 175–178). We find that a skilled artisan would have combined the teachings of Burger and Robinson, such that Robinson’s age-verifying information would have been stored in the database of Burger’s network server 114. Id. at 95 (citing Ex. 1003 ¶ 176). Patent Owner does not provide separate arguments for claims 3, 14, and 17. PO Resp. 22. limitations of claims 3, 14, and 17, and that a skilled artisan would have had reasons, with rational underpinning, for combining Burger and Robinson. The record does not contain evidence of objective indicia of nonobviousness. Upon consideration of all the evidence, we conclude that Petitioner has proved by a preponderance of the evidence that claims 3, 14, and 17 would have been obvious over Burger and Robinson.” slip op. at 36
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“We find that, after Burger’s network server 114 authenticates a user’s pocket vault ID, the user is granted access to pocket vault 102 and can select a transaction from a displayed menu, including use of a credit card. subsequent access to that credit card information, either by displaying it or through token 102a, is because network server 114 sent a communication to pocket vault 102 indicating that it successfully authenticated the pocket vault. Ex. 1003 ¶ 115. This is the obvious inference a skilled artisan would have drawn from Burger’s description of authenticating the pocket vault and subsequently allowing credit card information to be used. Thus, we find that, in this example, the operator of network server 114 is a third party that operates a trusted authority, the principle parties to the transaction are the user of pocket vault 102 and the retailer, and a message from network server 114 to pocket vault 102 allowing the credit card to be used (displayed or encoded in the token) is an access message allowing the user access to the application (file with credit card information). Accordingly, we find that this example of Burger teaches claim limitations 1.4 and 1.5.” slip op. at 22
Patent outcomesUS 8,886,954 unpatentableClaim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 8,886,954 - Yealink (USA) Network Technology Co., Ltd. / Yealink Network Technology Co., Ltd. v. Barco NVInstitutedPTAB · Oct 7, 2025 · IPR2025-00598 · APJ David C Mckone · IPR · Institution
The Board instituted inter partes review of claims 1–31 on all petitioned grounds, finding a reasonable likelihood of prevailing on obviousness over Beel and Dinka and over van de Laar and Kaplan.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We have authority to determine whether to institute an inter partes review. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons explained below, we institute an inter partes review of the ’347 patent.” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“Patent Owner argues that Dr. Almeroth does not provide a reason why a skilled artisan would have been motivated to combine Beel and Dinka, and that, instead, he “summarily concludes that Skype’s status as ‘well-known’ somehow would have motivated the combination of Dinka with Beel.” Prelim. Resp. 15–16. We disagree. Dr. Almeroth testifies that Skype, as taught in Dinka, would have been an example of the type of application that would have run on Beel’s system and that applying Dinka’s teachings would have improved Beel’s similar system in the same manner as it improved Dinka’s, with predictable results. Ex. 1002 ¶¶ 103, 129. See also KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 417 (2007) (“[W]hen a patent ‘simply arranges old elements with each performing the same function it had been known to perform’ and yields no more than one would expect from such an arrangement, the combination is obvious.” (quoting Sakraida v. Ag Pro, Inc., 425 U.S. 273, 282 (1976))). On the current record, including Dr. Almeroth’s testimony, Petitioner’s proposed reasons to combine the teachings of Beel and Dinka have rational underpinning.” slip op. at 21
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“A reference may be said to teach away when a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” In re Gurley, 27 F.3d 551, 553 (Fed. Cir. 1994). Patent Owner’s argument is unpersuasive at least because Dinka expressly describes using VoIP technology on computer terminals 102. Ex. 1006, 5:45–48 (“A plurality of computer terminals 102 are shown coupled to the Internet 101, each comprising a network interface for communicating over the Internet.”), 6:7–8 (“Each computer terminal 102 is installed with a communication client application 110.”), 6:23–26 (“The communication client applications 110 [of computer terminals 102] and 113 [of television sets 103] are preferably peer-to-peer clients for setting-up and conducting VoIP calls according to peer-to-peer principles as discussed above.”). Thus, Dinka does not lead a skilled artisan in a direction divergent from the path taken in the ’347 patent. Moreover, “[a] reference may be read for all that it teaches, including uses beyond its primary purpose.” In re Mouttet, 686 F.3d 1322 1331 (Fed. Cir. 2012). Thus, even though Dinka expresses a preference for conducting VoIP calls using a television set, a skilled artisan still would have considered Dinka’s teaching of using computers for such calls. See id. at 1334 (“This court has further explained that just because better alternatives exist in the prior art does not mean that an inferior combination is inapt for obviousness purposes.”). Patent Owner’s teaching-away argument is unpersuasive. slip op. at 22
- Expert testimonyOther
“a skilled artisan would have been motivated to combine Beel and Dinka, and that, instead, he “summarily concludes that Skype’s status as ‘well-known’ somehow would have motivated the combination of Dinka with Beel.” Prelim. Resp. 15–16. We disagree. Dr. Almeroth testifies that Skype, as taught in Dinka, would have been an example of the type of application that would have run on Beel’s system and that applying Dinka’s teachings would have improved Beel’s similar system in the same manner as it improved Dinka’s, with predictable results. Ex. 1002 ¶¶ 103, 129. See also KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 417 (2007) (“[W]hen a patent ‘simply arranges old elements with each performing the same function it had been known to perform’ and yields no more than one would expect from such an arrangement, the combination is obvious.” (quoting Sakraida v. Ag Pro, Inc., 425 U.S. 273, 282 (1976))). On the current record, including Dr. Almeroth’s testimony, Petitioner’s proposed reasons to combine the teachings of Beel and Dinka have rational underpinning.” slip op. at 21
§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,966,347
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.