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  • PTAB · Oct 14, 2025 · IPR2024-00809 · APJ Hyun J Jung · IPR · Final written decision

    Claims 1–18 are unpatentable: claims 1, 2, and 6–18 as obvious over Limont, Wright, and Xu; claims 3–5 as obvious over those references and Polson.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner argues that a person of ordinary skill in the art “would have been familiar with the changing of configuration settings of end-user devices to control access of the device to network data services, and storing those configuration settings in a protected partition” and “would have gained this knowledge through a mixture of training and work experience, such as by having a Bachelor’s degree in computer science and two years of experience.” Pet. 7–8 (citing Ex. 1003 ¶¶ 41–43). For institution, we adopted Petitioner’s proposed level of ordinary skill. Inst. Dec. 15. Patent Owner does not challenge Petitioner’s proposal. PO Resp. 6–7 (citing Pet. 7–8). Based on the full record, we maintain and affirm that one of ordinary skill in the art “would have been familiar with the changing of configuration settings of end-user devices to control access of the device to network data services, and storing those configuration settings in a protected partition” and “would have gained this knowledge through a mixture of training and work experience, such as by having a Bachelor’s degree in computer science and two years of experience.” Pet. 7–8 (citing Ex. 1003 ¶¶ 41–43). We find that Petitioner’s proposed level of ordinary skill in the art is consistent with the ’042 patent and the asserted prior art.” slip op. at 8

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

      “Petitioner proposes that claim terms be given their plain and ordinary meaning “because the prior art relied on in this Petition meets each claim term under any reasonable construction.” Pet. 7. For institution, we preliminarily adopted Patent Owner’s proposed interpretation of “network data service” to mean “a service that provides network data.” Inst. Dec. 17 (citing Ex. 1001, 1:48–49; Ex. 2001 ¶ 30). Patent Owner responds “that ‘network data service’ is a term of art, and refers to a service in which access to network data is provided.” PO Resp. 7 (citing Ex. 2032 ¶¶ 33–51, 56–59). Patent Owner argues that “data” refers to “data accessibility (i.e., a data plan or data connectivity), as opposed to other types of network services (such as network SMS service or network voice service)” and, therefore, “‘network data service’ refers to connectivity to an access network such that data service can be used (i.e., network data provided by a network data service provider), rather than specific services that might make use of such network data services (such as a content service provider like a webpage provider).” Id. (citing Ex. 2032 ¶ 34). Patent Owner also argues with citations to the record that its proposed interpretation is consistent with intrinsic and extrinsic evidence, including patents assigned to Petitioner. Id. at 9–18. Petitioner replies that Patent Owner’s “new restrictive, exclusionary” interpretation should be rejected because it lacks support in the record, and that one of ordinary skill in the art would not have understood the term to be so restricted. Pet. Reply 1–2 (citing Ex. 1001, 5:4–20; Ex. 1028 ¶¶ 39–42, 44–49), 5, 12–14 (citing PO Resp. 13; Ex. 1001, 5:4–20), 17–18 (citing PO Resp. 15–18; Ex. 1028 ¶¶ 71–77; Ex. 2033; Ex. 2037, 1:66–2:5). Petitioner type of service provides for specific network data service to a particular ‘destinations, URLs or addresses on a network.’” Id. at 7 (citing Ex. 1028 ¶ 50). Petitioner also argues that Patent Owner fails to provide analysis for adopting its new proposed interpretation, the asserted prior art still meets the interpretation, and there is no lexicography or scope disavowal. Id. at 2, 11– 12 (citing PO Resp. 7, 10–13; Ex. 1001, 5:11–20), 15 (citing Ex. 1028 ¶¶ 63–69), 14 (citing PO Resp. 3–4, 11–12). Petitioner further addresses Patent Owner’s asserted extrinsic evidence. Id. at 17–18 (citing PO Resp. 15–18; Ex. 1028 ¶¶ 71–77; Ex. 2033; Ex. 2037, 1:66–2:5). Petitioner also replies that Patent Owner could have, but did not,” slip op. at 9

    • Expert testimonyPetitioner expert creditedDecided for petitioner
    • Obviousness (§103) › Analogous artAnalogous artDecided for petitioner

      “(1) Analogous Art Petitioner argues that Limont, Wright, and Xu each “teach[es] the same subject of managing and updating secure data, including policies, wirelessly on mobile devices,” and because of their similar identification of problems and proposed solutions, one of ordinary skill in the art would have Ex. 1003 ¶¶ 264–267), 20 (citing Ex. 1003 ¶¶ 278–287; Ex. 1004 ¶ 13; Ex. 1005 ¶ 9). Petitioner also argues that the citing of Wright during prosecution of Limont supports that the ordinarily skilled artisan would have considered Limont and Wright to be closely related. Id. at 19–20 (citing Ex. 1003 ¶¶ 268–277; Ex. 1013, 140–141, 145–148, 229–230). Patent Owner does not present any arguments regarding analogous art. See PO Resp. Based on the full record, we determine that Limont, Wright, and Xu are analogous art. Pet. 19; Ex. 1003 ¶¶ 264–287; Ex. 1004 ¶ 13; Ex. 1005 ¶ 9; Ex. 1013, 140–141, 145–148, 229–230.” slip op. at 32

    Patent outcomesUS 9,198,042 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,198,042
  • PTAB · Oct 14, 2025 · PGR2021-00054 · APJ Kristina M Kalan · PGR · Remand

    Claims 1–22 were not shown unpatentable because Sample C was not proven publicly available as prior art, and the original decision found the remaining grounds insufficient.

    RulingsRemand decision
    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication not establishedNot shown unpatentable

      “We agree with Patent Owner that Petitioner’s evidence in Kuntz (Ex. 1026), the Annual Report (Ex. 1028), Masuko (Ex. 1029), and Pfaff (Ex. 1034) is insufficient to show that Xirallic® Sample C was available to the public before the effective filing date of the ’861 patent. Petitioner has not asserted, nor do we find, that any of these documents refer to or describe the lot of Xirallic® from which Sample C was taken. See Final Dec. 26. Kuntz, the Annual Report, Masuko, and Pfaff may support a finding that the Xirallic® line of products was available to the public, but these documents do not support a finding that the lot of Xirallic® from which Sample C was taken was available to the public. We also agree with Patent Owner that the Technical Data Sheets (Exs. 1005–1010), Certificates of Analysis (Exs. 1011–1017), and Material Safety Data Sheet (Ex. 1025) are insufficient to show that Xirallic® Sample C was available to the public. Petitioner has not asserted, nor do we find, that any of these documents refer to or describe the lot of Xirallic® from which Sample C was taken. See Final Dec. 26–27. Regardless of how the Technical Data Sheets were used in the Opposition against the European counterpart of the ’861 patent (Exs. 1040, 1041) and during the prosecution of the application from which the ’861 patent issued (Ex. 1003, 102–104), the Technical Data Sheets do not refer to or describe the lot of Xirallic® from which Sample C was taken. Moreover, as noted by Patent Owner, the Technical Data Sheets (Exs. 1005–1010) indicate that they are “preliminary” and Petitioner has not provided any evidence that the Technical Data Sheets were ever issued to the public, as opposed to just issued internally. See PO Resp. 18–19. We also find persuasive Patent Owner’s argument that the Technical Data Sheets are preliminary because other, later-dated technical data sheets (Exs. 2012, 2013) lack the “preliminary” label and list characteristics that are different from those in Exhibits 1005–1010. See PO Resp. 19 (comparing, e.g., Ex. 1009 and Ex. 2013; Ex. 1005 and Ex. 2012). The Technical Data Sheets may support a finding that the Xirallic® products they describe existed as of the dates on the documents, but they do not support a finding that the lot of Xirallic® from which Sample C was taken was available to the public.” slip op. at 20

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedOther

      “witnesses. See Elbit Systems of Am., LLC v. Thales Visionix, Inc., 881 F.3d 1354, 1358 (Fed. Cir. 2018) (citing Trs. of Columbia Univ. v. Illumina, Inc., 620 F. App’x 916, 922 (Fed. Cir. 2015); Inwood Labs., Inc. v. Ives Labs., Inc., 456 U.S. 844, 856 (1982)). We have reviewed the witness testimony in the record and, more particularly, Mr. Choi’s deposition answers regarding Petitioner’s purchase of the lot of Xirallic® from which Sample C came. We find that Mr. Choi’s responses cast doubt on the credibility of his declaration testimony, namely with regard to the public availability of Sample C. Mr. Choi represented that he was involved in the purchase of the lot of Xirallic® from which Sample C was taken. Ex. 2011, 48:1–23. Mr. Choi stated that he instructed Petitioner’s marketing team manager to buy the sample from a distributor of Patent Owner’s products located in Europe. Id. at 48:24–49:4. Mr. Choi stated that he has evidence of the transaction, but refused to reveal the name of the company from which Petitioner purportedly purchased the lot of Xirallic® (id. at 49:5–50:3) and refused to produce an email in his possession that would corroborate his testimony regarding Petitioner’s acquisition of the product (id. at 50:8–16, 51:10–23). Mr. Choi represented that he does not remember how much Petitioner paid for Sample B. Id. at 56:4–5. Mr. Choi admitted that the entity from which Petitioner acquired the lot of Xirallic® from which Sample C was taken is “not currently a Merck distributor” (Ex. 2011, 50:4–7) and was not “a Merck distributor at the time” that “samples B and C were purchased” (id. at 51:25–52:2). According to Mr. Choi, the company is a “former distributor” of Patent Owner’s products. Id. at 52:3–6. Mr. Choi did not know, according to his testimony, when that unnamed entity first obtained the lot of Xirallic® (id. at 52:7–10) and he stated that he did not have personal knowledge of how the entity obtained the lot of Xirallic® (id. at 52:12–19). Instead, Mr. Choi assumed the entity was “able to obtain the sample through the routine course or process” the entity uses “to take samples or get samples.” Id. at 52:12–19. Mr. Choi believed the sample of Xirallic® from which Sample C was taken was sealed when Petitioner received it because samples from dealers are sealed, and he remembered observing that the package was from a dealer. Id. at 52:24– 54:25. However, Mr. Choi admitted that he did not obtain a technical data sheet or certificate of analysis for the lot of Xirallic® from which Samples B and C were taken. Id. at 59:6–11. Mr. Choi also answered questions regarding Petitioner’s purchase of Samples D and H. Ex. 2011, 62:20–66:8, 67:7–9, 73:12–13, 73:17–22. Similar to his testimony regarding Samples B and C, Mr. Choi admitted withholding an email regarding the purchase of the lot of Xirallic® from which Sample D was taken. Id. at 62:20–63:9. Mr. Choi also admitted that he did not know how Akzo USA or Axalta obtained the Xirallic® the companies sold to him, and admitted that Akzo USA was not a distributor of Patent Owner’s products at the time Petitioner purchased the product. Id. at 63:10–66:8, 73:17–22. Mr. Choi also admitted that Petitioner did not pay Akzo USA for the lot of Xirallic® from which Sample D was taken, and did not pay Axalta for the lot of Xirallic® from which Sample H was taken. Id. at 67:7–9, 73:12–13. Although Petitioner presents declaration testimony from Mr. Choi representing that he purchased the lot of Xirallic® from which Samples B and C were taken in October 2011 (Ex. 1004 ¶ 16), Mr. Choi’s declaration testimony lacks corroborating evidence, and his deposition testimony does not support that the product was available to the public, as we found in our Final Written Decision. See Final Dec. 27–28. Notably, Petitioner produced corroborating evidence for Mr. Choi’s acquisition of Samples A, H, and I. See Ex. 1004 ¶¶ 13 (citing Ex. 1047), 18 (citing Exs. 1024, 1025). However, Mr. Choi withheld similar evidence for the Xirallic® lots from which Samples B, C, and D were taken. See Ex. 2011, 50:8–16, 51:10–23, 62:20– 63:9; Final Dec. 28. As Patent Owner argues, there is “no information to determine when a contract was established, that there was consideration for the exchange, that the product was available to be delivered when the alleged transaction took place, or even when the product was delivered. Choi has no memory of what was paid for the product.” Sur-Reply 24–25; see also PO Resp. 13–14; PO Br. Rem. 2–4.” slip op. at 34

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

      “Based on the evidence discussed above, we are not persuaded that Petitioner has shown by a preponderance of the evidence that Sample C was available to the public. Regardless of whether a company avoids wasting shelf life of its products (Ex. 1004 ¶¶ 15–16), there is no persuasive evidence in the record showing that the lot of Xirallic® from which Sample C was taken was released from quality control and then made available to the public by Patent Owner. Mr. Choi’s testimony shows that Petitioner obtained the lot of Xirallic® from which Sample C was taken in an atypical manner (i.e., not from Patent Owner or one of Patent Owner’s current distributors) (Ex. 2011, 49:5–50:7, 50:8–16, 51:10–23, 51:25–52:6, 52:12– 19), and there is no evidence in the record to show that the lot of Xirallic® was intended for sale, rather than for experimental use only or for some other restricted use. Accordingly, we determine Petitioner has not demonstrated by a preponderance of the evidence that Sample C qualifies as prior art against the ’861 patent, and we determine that Petitioner has not shown by a preponderance of the evidence that the ’861 patent is unpatentable over the grounds relying on Sample C.” slip op. at 38

    Patent outcomesUS 10,647,861 not shown unpatentable
    § 102 anticipation§ 103 obviousness
    Patents in suitUS 10,647,861
  • PTAB · Oct 1, 2025 · IPR2024-00943 · APJ Scott B Howard · IPR · Final written decision

    Claims 2–23, 26, 41–60, 63, 64, 91–152, and 155–171 are unpatentable; Rao anticipates some claims, and the stated Rao combinations render the remaining claims obvious.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner argues that a person having ordinary skill in the art “would have at least a bachelor’s degree in computer science, computer engineering, or a similar field, and approximately two years of industry or academic experience in a field related to computer software development and/or computer networking.” Pet. 2 (citing Ex. 1015 ¶¶ 50–52). Petitioner further argues that “[w]ork experience can substitute for education, and additional education can substitute for work experience.” Id. at 2–3 (citing Ex. 1015 ¶¶ 50–52). Because Petitioner’s proposed level of ordinary skill in the art is consistent with the field of the invention of the ’541 patent and not disputed by Patent Owner (see PO Resp.), we adopt Petitioner’s formulation of the person having ordinary skill in the art.” slip op. at 12

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

      “Petitioner states “[n]o terms require construction to resolve this Petition.” Pet. 3. Patent Owner does not propose any claim constructions. See PO Resp. For the purposes of this Decision, we need not expressly construe any claim 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 13

    • Expert testimonyPetitioner expert creditedDecided for petitioner
    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed

      “preponderance of the evidence that claim 3 was anticipated by Rao.” slip op. at 25

    Patent outcomesUS 8,589,541 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,589,541
  • PTAB · Oct 1, 2025 · IPR2024-00942 · APJ Scott B Howard · IPR · Final written decision

    Claims 2–23, 26, 41–60, 63, 64, 91–152, and 155–171 are unpatentable; Rao anticipates some claims, and Rao-based combinations render the others obvious.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner argues that a person having ordinary skill in the art “would have at least a bachelor’s degree in computer science, computer engineering, or a similar field, and approximately two years of industry or academic experience in a field related to computer software development and/or computer networking.” Pet. 2 (citing Ex. 1015 ¶¶ 50–52). Petitioner further argues that “[w]ork experience can substitute for education, and additional education can substitute for work experience.” Id. at 2–3 (citing Ex. 1015 ¶¶ 50–52). Because Petitioner’s proposed level of ordinary skill in the art is consistent with the field of the invention of the ’541 patent and not disputed by Patent Owner (see PO Resp.), we adopt Petitioner’s formulation of the person having ordinary skill in the art.” slip op. at 12

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

      “Petitioner states “[n]o terms require construction to resolve this Petition.” Pet. 3. Patent Owner does not propose any claim constructions. See PO Resp. For the purposes of this Decision, we need not expressly construe any claim 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 13

    • Expert testimonyOther

      “157, and 171 are anticipated by Rao. Pet. 1, 19–39, 42. Petitioner’s arguments are supported by citations to the prior art and the testimony of Dr. Wolfe. See id. We have reviewed Petitioner’s arguments and evidence, agree with them, and, therefore, adopt Petitioner’s arguments and evidence as our own.” slip op. at 26

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

      “anticipated by Rao. Pet. 1, 30–31, 33–42. We have reviewed Petitioner’s arguments for each of those dependent claims. See Pet. 30–31, 33–42. For each of those dependent claims, the Petition appears to only argue a theory of obvious. That is, the Petition never states that the additional limitation is disclosed by Rao. See id. For example, claim 26 depends from claim 1 and further recites “wherein the policy is based on a background service class.” Ex. 1001, 112:49–52. We reproduce Petitioner’s arguments directed to claim 26 below: Rao’s policies 520 may “define prioritization” for network packets “based on whether an application is running in the foreground or the background.” [Ex. 1002] ¶ 182; id. ¶¶ 38–43, 180, 182, 188–89, 193, Figs. 5A, 5B. Each packet “may be placed and arranged in a priority order respective to all other . . . packets to provide a packet by packet prioritization across all applications 338a-338n and . . . network packets.” Id. ¶ 191. It would have been obvious to determine and apply a policy assigning a specific priority to packets associated with background applications, supra [1e]-[1f], and Rao thus discloses or renders obvious assigning a priority to network communications based on whether they are characterized as background services (class of services associated with application(s) running in the background of client 105), EX-1015 ¶¶195-96; supra [1e], [1f]. Pet. 33–34. Although the Petition sets forth why the claim limitation would have been obvious, there is no discussion as to how the additional limitation of claim 26—policy based on background class—is disclosed in Rao. See id. Similar arguments are presented for the other claims. See Pet. 30–31, 35–42. Because the Petition does not sufficiently show how the additional limitations recited in claims 20, 26, 58, 64, 165, and 169 were disclosed by Rao, Petitioner has not shown by a preponderance of the evidence that claims 20, 26, 58, 64, 165, and 169 were anticipated by Rao.” slip op. at 28

    Patent outcomesUS 8,589,541 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,589,541
  • Meta Platforms, Inc. v. Sitnet LLCAll claims unpatentable
    PTAB · Sep 8, 2025 · IPR2024-00529 · APJ Neil T Powell · IPR · Final written decision

    Claims 1–9 and 20 are unpatentable as obvious; claims 10–19 are cancelled by adverse judgment after Patent Owner’s request.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “had a bachelor’s degree in Computer or Electrical Engineering or equivalent discipline, and approximately two years’ experience in telecommunications or computer networking,” adding that “[a]dditional education could substitute for professional experience, and significant work experience could substitute for formal education.” Pet. 9 (citing Ex. 1003 ¶¶ 45–46).” slip op. at 7

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

      “proposed constructions, and determined that “event node” does not need construction. Ex. 2007, 5. In the Institution Decision, we agreed with the District Court that “event node” does not need construction, and we continue to do so here. See Inst. Dec. 8. Independent claim 1 recites “creating, by an event node server, an event node in a multi-dimensional personal information network, the event node corresponding to a situation,” “transmitting an invitation to establish a link with the event node server to the devices corresponding to each node in the projection formed in step (b),” “receiving a response from at least one of the devices from step (c) accepting the invitation to establish a link with the event node server,” and “establishing a link with each device accepting the invitation.” Ex. 1001, 33:21–35; see also PO Resp. 3 (emphasizing claim 1’s recitations that the “event node” is “in a multi-dimensional personal information network” and “correspond[s] to a situation.”). Claim 20 includes similar recitations related to the “event node.” Ex. 1001, 34:45–64. In view of this, we determine that the claim language itself provides sufficient meaning for the term “event node” and further construction is not necessary.9” slip op. at 10

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

      “event node.” Petitioner persuades us that Amidon’s architecture provides a social network (the recited “situational network”) and the social network conference within the social network is the event node. In particular, the evidence demonstrates that Amidon separately teaches a social network and a social network conference. For example, as Petitioner notes, Amidon suggests that a conference may include a subset of the users in its social network, such as “all users currently listening to the same song” or “a subset of a social network circuit related to a game when the subset includes three or more people.” Ex. 1005, 13:6514:3, 14:22–27; Pet. 20–22; see also Ex. 1005, 13:57–14:29. Therefore, Patent Owner’s argument that the social network conference is the social network (see Sur-reply 6–8), rather than the event node, does not persuasively address Petitioner’s contentions.10 Patent Owner’s argument that Amidon’s social network conference merely comprises a group of individuals communicating with each other so it cannot be an event node does not take into account that Amidon’s social network conference is also defined by a data structure, such as the data structure shown in Figure 3. See PO Resp. 7–10; Pet. 19–20; Reply 7–8. The parties do not dispute that Amidon’s social network conference is defined by a data structure. PO Resp. 11–13 (e.g., “Fig. 3 shows a database entry for a conference.”); Reply 7. We find persuasive Petitioner’s argument that “the conference itself (as defined by the stored data and accessible via window 200) is the claimed event node.” Reply 7. slip op. at 20

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

      “Weighing the Parties’ arguments and evidence, Petitioner persuades us that a person of ordinary skill in the art would have had motivation to configure Wong’s social network with an ad-hoc communication network like Gogic’s, as well as a reasonable expectation of success. As Petitioner argues, Gogic’s disclosure that the ad-hoc communication network “may allow emergency services to be more efficiently or more appropriately deployed” would have motivated adding such an ad-hoc communication network to Wong’s system. Pet. 48; Ex. 1007, 4:20–24. Additionally, contrary to Patent Owner’s arguments, Petitioner’s evidence demonstrates technical compatibility of the references’ disclosures. As Petitioner notes, Gogic discloses using its approach with a wide range of technologies, including “portable or desktop computers.” Ex. 1007, 4:46– 49; Pet. 48. Wong likewise discloses implementing its social network with a wide range of technologies, such as “laptops, desktops, handheld, personal digital assistants, personal digital assistants, [or] mobile telephones.” Ex. 1006 ¶ 17; Pet. 49. These disclosures show that a person of ordinary skill in the art would have had a reasonable expectation of success implementing Gogic’s method in Wong’s social network using, for example, desktop computers.11 Patent Owner recognizes that Gogic discloses implementing its system with desktop computers. PO Resp. 22. But Patent Owner contends that a person of ordinary skill in the art would not have known how to implement Gogic’s invention, such as its location determination, using desktop computers. Id. This argument does not recognize that, as a prior art patent, Gogic is presumed enabled, including its disclosure of using desktop computers to implement its system. Apple Inc. v. Corephotonics, Ltd., 861 F. App’x 443, 450 (Fed. Cir. 2021) (nonprecedential; inter partes review context); Amgen Inc. v. Hoechst Marion Roussel, Inc., 314 F.3d 1313, 1354 (Fed. Cir. 2003). Patent Owner’s arguments and evidence do not rebut this presumption. For example, Dr. Rubin’s testimony that “from the descriptions and figures provided in Gogic it would suggest that location is determined via technologies specific to wireless networks and telecommunications” does not persuade us that Gogic fails to enable 11 Accordingly, Patent Owner’s argument about the difficulties of modifying Gogic to use Wong’s social network are inapposite. PO Resp. 24. implementing its approach with desktop computers, such as those used in Wong. Ex. 2009 ¶ 87 (emphasis added). To the extent Gogic suggested wireless technologies as a way to determine location, that does not detract from Gogic’s disclosure of using other technologies, including desktop computers, to implement its invention.” slip op. at 35

    Patent outcomesUS 8,332,454 unpatentable
    Claim construction§ 103 obviousnesscites Phillips
    Patents in suitUS 8,332,454
  • PTAB · Sep 8, 2025 · IPR2024-00612 · APJ Kara L Szpondowski · IPR · Final written decision

    Claims 12–21 are unpatentable: claims 12, 14–19, and 21 as obvious over Amidon and Walsh; claim 13 with Shahine; and claim 20 with Shahine and Jones.

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

      “proposed constructions, and determined that “event node” does not need construction. Ex. 2007, 5. In the Institution Decision, we agreed with the District Court that “event node” does not need construction, and we continue to do so here. See Inst. Dec. 11–12. As Patent Owner acknowledges, independent claim 12 recites “establishing an event node for the situation in a multi-dimensional personal information network.” PO Resp. 1. Claim 12 further recites “automatically connecting personal information aggregators corresponding to a plurality of individuals to the event node” and “aggregating information related to the situation received from the personal information aggregators connected through the situational network.” Ex. 1001, 33:54–56, 34:1–3 (emphasis added). In other words, the claim language itself provides sufficient meaning for the term “event node” and further construction is not necessary.9” slip op. at 12

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

      “Patent Owner’s argument that Amidon’s social network conference merely comprises a group of individuals communicating with each other so it cannot be an event node does not take into account that Amidon’s social network conference is also defined by a data structure, such as the data structure shown in Figure 3. See PO Resp. 4–7; Pet. 16; Reply 7–8. The parties do not dispute that Amidon’s social network conference is defined by a data structure. PO Resp. 8–10 (e.g., “Fig. 3 shows a database entry for a conference.”); Reply 13. We find persuasive Petitioner’s argument that the social network conference “is an element created in Amidon’s network that facilitates communication between a group of individuals, defined by data.” Reply 8–9; see also id. at 13–14.” slip op. at 25

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner does not challenge Petitioner’s definition. See generally PO Resp. In our Institution Decision, we adopted Petitioner’s proposed definition, finding it to be reasonable and commensurate with the problems and solutions disclosed in the prior art. Inst. Dec. 8–9. We continue to do so here.” slip op. at 10

    Patent outcomesUS 8,249,932 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,249,932
  • PTAB · Sep 3, 2025 · IPR2023-00763 · APJ Kristen L Droesch · IPR · Final written decision

    Claims 7 and 11 were not shown unpatentable as obvious over Park and IEEE 802.16-2004 because the combination did not teach a claimed mobile device.

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

      “In summary, the extrinsic record shows that, in the context of wireless network communications using the IEEE 802.16 standard, a “mobile device” is distinct from and excludes a device that is “fixed” or “portable,” where a “mobile” device is described as a device that is mobile during wireless network communications, and a “fixed” or “portable” device is described as a device that is fixed or slowly moving during wireless network communications. See Ex. 1005 ¶ 11; Ex. 1025, 24, 34, 38, 45; Ex. 2025, 71. This understanding of a “mobile device” from the extrinsic record is consistent with the language of claim 7 which recites a mobile device configured for wireless network communications (e.g., receiving an identifier and a signal from a base station), and consistent with the ’450 Patent disclosure that repeatedly and consistently utilizes the term “mobile device.” Accordingly, based on the record, we construe “mobile device” as a device that is mobile during wireless network communications, and is not fixed or slowly moving during wireless network communications.” slip op. at 19

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

      “We do not agree with Petitioner’s arguments because, as explained above in Section III.B., we construe “mobile device” as a device that is mobile during wireless network communications, and is not fixed or slowly moving during wireless network communications. Thus, after having considered both parties’ arguments and the cited supporting evidence, we are not persuaded that the combination of Park and IEEE 802.16-2004, including the application of Park to WiBro’s teaching of stationary or slowly moving devices communicating using band AMC, teaches or suggests a “mobile device,” as properly construed, that is configured to perform the limitations recited in the body of claim 7.” slip op. at 36

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

      “Under 37 C.F.R. § 42.123(a), a party may file a motion to submit supplemental information if the following requirements are met: (1) a request for authorization to file such motion must be made within one month of the date the trial was instituted; and (2) the supplemental information must be relevant to a claim for which trial has been instituted. In addition to these requirements, the Board considers the motion in light of its mandate under 37 C.F.R. § 42.1(b), i.e., “to secure the just, speedy, and inexpensive resolution of every proceeding.”” slip op. at 41

    Patent outcomesUS 10,447,450 not shown unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,447,450
  • PTAB · Sep 3, 2025 · IPR2023-00962 · APJ Kristen L Droesch · IPR · Final written decision

    Claims 7 and 11 were not shown unpatentable as obvious over Park and IEEE 802.16-2004 because the combination did not teach a mobile device as construed.

    RulingsFinal written decision
    • Director reviewDirector review, grantedGranted

      “Ford requested Director Review of the Institution Denial Decision, which was granted. Papers 18, 19. On March 22, 2024, the Director issued a Decision Vacating the Ford Institution Denial Decision as an improper extension of the “significant relationship,” as set forth in General Plastic and Valve, and remanding to the Board to issue a decision on institution that addresses the merits of the Petition. Paper 28 (“Director’s Decision”). In addition, the Director sua sponte granted Director Review of the GM and Nissan Institution Denial Decision and, on March 22, 2024, vacated and remanded the GM and Nissan Institution Denial Decision for the same reasons as those set forth in the Director’s Decision. GM and Nissan IPR, Papers 12, 16.” slip op. at 3

    • PTAB / AIA Trials › Discretionary denial › General Plastic (serial petitions)Institution denied general plasticInstitution denied

      “On November 9, 2023, we denied institution under § 314(a), after considering the factors set forth in General Plastic Industrial Co. v. Canon Kabushiki Kaisha, IPR2016-01357, Paper 19 (PTAB Sept. 6, 2017) (precedential only as to Section II.B.4.i) (“General Plastic”), and expanded upon in Valve Corp. v. Electronic Scripting Products, Inc., IPR2019-00062, Paper 11 (PTAB Apr. 2, 2019) (precedential) (“Valve”). Paper 17 (“Ford Institution Denial Decision”). General Motors LLC and Nissan North America Inc. (“GM and Nissan”) filed a petition requesting inter partes review of claims 7 and 11 of the ’450 Patent and a motion for joinder with this proceeding. IPR2023- 00962 (“GM and Nissan IPR”), Papers 3, 4. On December 6, 2023, we denied institution under § 314(a) based on the petition filed in the GM and Nissan IPR after consideration of the factors set forth in General Plastic and Valve and denied the Motion for Joinder as moot on the basis of the Ford Institution Denial Decision. See GM and Nissan IPR, Paper 11 (“GM and Nissan Institution Denial Decision”).” slip op. at 2

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

      “Subsequently, pursuant to 35 U.S.C. § 314, we instituted trial on September 11, 2024, as to all of the challenged claims and all of the grounds raised in the Petition. Paper 30 (“Institution Decision,” “Dec. on Inst.”). We also instituted trial and granted the Motion for Joinder in IPR2023- 00962. See GM and Nissan IPR, Paper 18.” slip op. at 3

    • PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted

      “Subsequently, pursuant to 35 U.S.C. § 314, we instituted trial on September 11, 2024, as to all of the challenged claims and all of the grounds raised in the Petition. Paper 30 (“Institution Decision,” “Dec. on Inst.”). We also instituted trial and granted the Motion for Joinder in IPR2023- 00962. See GM and Nissan IPR, Paper 18.” slip op. at 3

    Patent outcomesUS 10,447,450 not shown unpatentable
    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 10,447,450
  • PTAB · Jul 29, 2025 · IPR2025-00404 · APJ Russell E Cass · IPR · Institution

    The Board instituted IPR on claims 1–17, 19, 26, 28–41, and 43–46 on both obviousness grounds because Petitioner showed a reasonable likelihood of prevailing.

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

      “review, under 35 U.S.C. § 314 and 37 C.F.R. § 42.4. An inter partes review may not be instituted unless it is determined that “the information presented in the petition filed under section 311 and any response filed under section 313 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 (2018); see also 37 C.F.R § 42.4(a) (2024) (“The Board institutes the trial on behalf of the Director.”). 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). For the reasons provided below and based on the record before us, we determine that Petitioner has demonstrated a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the challenged claims. Accordingly, we institute an inter partes review on all grounds set forth in the Petition.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “ordinary skill in the art at the time of the alleged invention “would have been someone with at least (1) a bachelor’s degree in electrical engineering, computer engineering/science, or a related scientific field, and (2) either (a) a master’s degree in electrical engineering, computer engineering/science, or a related field, or (b) two or more years of work or research experience in wireless networking and/or computing.” Pet. 13” slip op. at 9

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

      “standard that would be used to construe the claim in a civil action under 35 U.S.C. § 282(b).” 37 C.F.R. § 42.100(b) (2020). Petitioner identifies the term “client side modem functionality” in claim 5 for construction. Pet. 14. Patent Owner does not address the construction of this term. See Prelim. Resp. 4–6. We determine that we do not need to construe the term “client side modem functionality” for purposes of this decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed.” slip op. at 7

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

      “Patent Owner argues that the terms “first communication technology,” “second communication technology,” and “third communication technology” should “be understood to have their plain meaning wherein each of these recited communication technologies is a different communication technology.” Prelim. Resp. 5. For purposes of this decision, we will apply Patent Owner’s understanding of these terms. However, we note that Patent Owner does not explain what it means by a “different” communication technology, or how to determine whether two communication technologies qualify as “different.” Id. at 5–6. The parties may wish to explore the meaning of this term further during the trial.” slip op. at 8

    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,413,502
  • PTAB · Jul 24, 2025 · IPR2025-00472 · APJ Stephen E Belisle · IPR · Institution

    The Board instituted IPR of claims 1–20 on all petitioned grounds, finding a reasonable likelihood that claims 1, 10, and 19 are obvious over Nicholas, Laidlaw, Mayadas, and Error.

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

      “review. 35 U.S.C. § 314(b) (2024); 37 C.F.R. § 42.4(a) (2024). We may not institute an inter partes review “unless . . . 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). When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim. 37 C.F.R. § 42.108(a).” 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) (citation omitted). Considering the subject matter of the ’898 patent, the background technical field, the prior art, and Petitioner’s proposed and unopposed definition of the skilled artisan (Ex. 1002 ¶¶ 9–12), we apply the level of skill set forth above.” slip op. at 11

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

      “Petitioner submits that all terms in the Challenged Claims should be given their plain and ordinary meaning in this proceeding, and that no specific construction of any claim term is required to resolve this case. Pet. 6 (“Petitioner does not believe express claim construction is necessary to resolve this Petition.”). Patent Owner has not submitted a preliminary response, and thus does not propose any terms for construction at this stage. In determining that Petitioner has demonstrated a reasonable likelihood of establishing unpatentability of at least one Challenged Claim, we need not and do not construe expressly any claim terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (stating 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 12

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

      “Petitioner argues the skilled artisan would have had various rational reasons for combining the teachings of these four references, and would have had a reasonable expectation of success in doing so. See, e.g., Pet. 18–21 (discussing reasons to combine Nicholas and Laidlaw and expectation of success in doing so), 33–37 (discussing reasons to combine Nicholas and Mayadas and expectation of success in doing so), 44–45 (discussing reasons to combine Nicholas, Laidlaw, Mayadas, and Error and expectation of success in doing so). Based on the record before us, we find Petitioner sufficiently shows that the combination of Nicholas, Laidlaw, Mayadas, and Error would have taught or at least fairly suggested to the skilled artisan the limitations of claim 1.4 Thus, for the reasons stated in the Petition (Pet. 8–51), we determine that Petitioner has established a reasonable likelihood that it would prevail in showing that independent claim 1 would have been unpatentable as obvious over the combination of Nicholas, Laidlaw, Mayadas, and Error.” slip op. at 21

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,416,898

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.