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  • PTAB · May 15, 2025 · IPR2025-00043 · APJ Kevin F Turner · IPR · Institution

    The Board denied institution of IPR challenging claims 1–5 and 8–14, exercising § 314(a) discretion under Fintiv based on the Texas litigation.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivInstitution denied

      “We agree with Patent Owner that its asserted trial date of February 17, 2026, would likely occur approximately 4 months before the latest date on which a final decision can be issued in this proceeding (June 12, 2026), and that is the metric we should use to determine the proximity of trial date to the projected statutory deadline. Accordingly, the facts underlying this factor weigh in favor of denial.” slip op. at 9

    Discretionary denial
    Patents in suitUS 7,233,305
  • PTAB · May 7, 2025 · IPR2024-00031 · APJ Annette R Reimers · IPR · Final written decision

    Claims 16–20, 24, 26, and 27 are unpatentable: claims 16, 19, 20, 24, and 27 are anticipated by Bhattacharya, and all challenged claims are obvious over Bhattacharya and Spain.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “We agree with Patent Owner for the following reasons. First, Patent Owner’s definition is consistent with our determination in IPR2023-01210, which involved the same ’358 patent, and Petitioner does not explain sufficiently why we should adopt a different definition. See generally Pet. Reply.” slip op. at 8

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “Sundaresan Declaration, Dr. Sundaresan implied agreement with the POSITA definition based on its inclusion in a signed declaration.” Pet. Reply 15. We agree with Petitioner. Although Dr. Sundaresan does not state explicitly that the proposed definition of the ordinary skill in the art is his opinion, we are persuaded that the manner in which the definition is set forth in his declaration indicates that he agrees with the definition. In this case, Patent Owner attempts to make much of Dr. Sundaresan’s statement that he had been informed of the qualifications of a person of ordinary skill in the art. See PO Resp. 42–44. Dr. Sundaresan’s testimony, however, set forth this understanding of the requisite level of skill in the art (Ex. 1003 ¶ 8). In his supplemental declaration, Dr. Sundaresan further testifies that: I agreed with this POSITA definition when preparing the Declaration, and I continue to hold the opinion that the POSITA definition is both correct and appropriate based on the disclosures of the ’358 patent and the prior art analyzed in the Declaration. Ex. 1055 ¶ 17. Dr. Sundaresan further testifies that “[i]f I did not agree with the POSITA definition, then it would not have been included [] in paragraph 8 of the Declaration.” Id. ¶ 18. Dr. Sundaresan’s inclusion of the definition of the level of ordinary skill in his original declaration indicates that he” slip op. at 13

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

      “explained below, we agree with Petitioner that Patent Owner’s additional requirement of evaluating the calibration data to determine the boundaries of the area represented by a grid point should not be included in the construction of either “grid point” or “non-uniform grid point.” Instead, based on the full record, we discern no reason to alter our prior construction of “grid point” as “a point associated with representative calibration data for an area” and maintain that construction for this Final Written Decision. The construction of “grid point” we adopt is supported by the Specification of the ’358 patent. Namely, the ’358 patent discloses that “[i]n general, a non-uniform grid point (NUG) may represent the signal characteristics and/or calibration data over a given region,” and “NUGs district court identified the second quoted passage, which is identically recited in the ’104 patent (see Ex. 2018, 3:50–60) as “provid[ing] a clear indication of the meaning of ‘grid point.’” Ex. 2012, 19 (emphasis added). We agree with the district court’s analysis. Although the ’358 patent does not explain how a generic “grid point” might differ from the described “nonuniform grid point,” we do not find this distinction pertinent to construing “grid point” in this case because neither party raises this issue. Also, based on the claim wording “non-uniform grid point,” a “non-uniform grid point” is a type of grid point. See Pet. Reply 4 (explaining why that plain meaning supports Petitioner’s proposed construction). Furthermore, the district court construed “grid point” only, not “non-uniform grid point.” Ex. 2012, 18–20.” slip op. at 26

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

      “Based on the entire trial record, we agree with Petitioner’s analysis with supporting evidence and credit Dr. Sundaresan’s testimony supporting Petitioner’s position. See Pet. 20–37. Thus, we determine that Bhattacharya discloses the recitations of claim 15. b. Remaining Claims 16, 19, 20, 24, and 27 Claims 16, 19, 20, 24, and 27 depend from claim 15. Ex. 1001, 13:19–21, 12:30–36, 12:52–55; 12:63–67. Petitioner accounts for the limitations recited in each of claims 16, 19, 20, 24, and 27. Pet. 37–42. Patent Owner does not offer any arguments specifically addressing the limitations of claims 16, 19, 20, 24, and 27. See PO Resp. passim. Petitioner shows, by a preponderance of the evidence, that each element of claims 16, 19, 20, 24, and 27 is disclosed by Bhattacharya.” slip op. at 41

    Patent outcomesUS 8,400,358 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,400,358
  • PTAB · May 7, 2025 · IPR2024-00259 · APJ Sheila F Mcshane · IPR · Final written decision

    Claims 1, 7, 9, 32, 38, and 40 are unpatentable as obvious over Bhattacharya and Yost.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “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). The key difference between Petitioner’s and Patent Owner’s proposed qualifications for a person of ordinary skill at the time of the invention is that Patent Owner asserts that experience in “wireless networks, cellular radio systems, mobile communication devices and radio navigation systems,” as well as a background in radio frequency communications and/or navigation system technology with two years of industry experience working in the same, would be required. PO Resp. 23. The ’753 patent is directed to locating a wireless mobile device in a geographic region. Ex. 1001, 1:15–23. Bhattacharya is directed to estimating the geographic location of a wireless terminal. Ex. 1004, code (57), ¶¶ 1, 13. Yost is directed to a method for locating the concentration of mobile radio traffic in a coverage area. Ex. 1008, code (57), 2:17–19. We find that there is support in the ’753 patent and prior art consistent with Patent Owner’s assertion that the qualifications of a person of skill would include knowledge of radio navigation and mobile communications technology. Accordingly, we adopt Patent Owner’s proposed qualifications for a person of ordinary skill.” slip op. at 8

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “We do not agree with Patent Owner that Dr. Sundaresan’s declaration is substantively deficient and therefore should not be afforded weight. Patent Owner attempts to make much of Dr. Sundaresan’s statement that he had been informed of the qualifications of a person of ordinary skill in the art. See PO Resp. 47–28. Dr. Sundaresan’s testimony, however, set forth this understanding of the requisite level of skill in the art (Ex. 1003 ¶ 8). In his supplemental declaration, Dr. Sundaresan further testifies that: I agreed with this POSITA definition when preparing the Declaration, and I continue to hold the opinion that the POSITA definition is both correct and appropriate based on the disclosures of the ’753 patent and the prior art analyzed in the Declaration. Ex. 1027 ¶ 14. Dr. Sundaresan further testifies that “[i]f I did not agree with the POSITA definition, then it would not have been included [] in paragraph 8 of the Declaration.” Id. ¶ 15. Dr. Sundaresan’s inclusion of the definition of the level of ordinary skill in his original declaration indicates that he agrees with the definition, as confirmed by his cited subsequent testimony. We note that, even with Patent Owner’s arguments, the record is clear that Patent Owner was on notice of Petitioner’s proposed definition of the level of ordinary skill at the time of the Petition. Pet. 6–7.” slip op. at 11

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionDecided for petitioner

      “We agree with Petitioner that Patent Owner’s proposed additional requirements of determining the boundaries of the area from an evaluation of calibration data should not be imported into the construction of “grid point.” See Pet. Reply 1, 5. The construction of “grid point” we adopt is supported by the disclosures of the ’753 patent. Patent Owner’s support and arguments for its proposed construction rely, in large part, on specific example methods of generating non-unform grid points (NUGs). See PO Resp. 27–32. We agree with Petitioner, however, that the intrinsic record supports that the term “grid point” encompasses both uniform and non-uniform grid points. See Pet. 8–13. The ’753 patent Specification identifies “grid points” as “NUGs or UGs” and further indicates that a “NUG” is a type of a grid point. Ex. 1001, 25:31–34, 26:32–35, 13:7–8 (“a grid point, such as a NUG”). Accordingly, the claims and Specification disclose embodiments where grid points are not limited to non-uniform grid points, and they may be uniform grid points.9 Patent Owner’s proposed construction would impermissibly read out embodiments of the ’753 patent that use uniform grid points rather than non-uniform grid points.” slip op. at 23

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

      “The evidence supports that Petitioner has sufficiently demonstrated that Bhattacharya and Yost teach limitation [1b]. Bhattacharya discloses that empirical measurement of signal strengths are used to generate “expected signal-strength functions E(1,x,y,t), E(2,x,y,t), and E(3,x,y,t),” with a grid overlaid onto a geographic region where the center of each square represents a location. Ex. 1004 ¶¶ 106, 115–117; see also Pet. 35. Petitioner asserts, and we agree, that Bhattacharya discloses associating the expected signal-strength function with locations in a region, and that data is stored in the “Expected Signal-Strength Database.” Pet. 35–36 (citing Ex. 1004 ¶ 85). We also agree that this association of location (point) with calibration data (signal strength) is sufficient for the teaching of a “grid point,” which is disclosed by Bhattacharya. Pet. 35–36; Ex. 1004 ¶¶ 85, 105–117, 120, 123; Ex. 1003 ¶ 77; Pet. Reply 14–15; Ex. 1027 ¶¶ 44– 45. We also agree that Bhattacharya teaches the generation of “grid points” by, at least, populating the Expected Signal-Strength Database with locations and expected signal strength data, which includes interpolating the locations between sampled locations. Ex. 1004 ¶¶ 85, 119, 120, 123; Ex. 1003 ¶¶ 77– 78; Ex. 1027 ¶ 45; see also Pet. 35–36; Pet. Reply 15–16. Petitioner further asserts, and we agree, that Yost teaches collecting empirical measurements within the grid square surrounding the geographic point and averaging these measurements. Pet. 37 (citing Sections V.2–3; Ex. 1008, 7:28–44; Ex. 1003 ¶ 79). Further, because it is supported by the teachings of Bhattacharya and Yost, we credit Dr. Sundaresan’s testimony that a person of ordinary skill in the art would have found that Yost’s small areas of predetermined size are similar to the grids and grid points in Bhattacharya. Ex. 1003 ¶ 79; Ex. 1008, 7:50–51; Ex. 1004 ¶ 106, Fig. 6. Yost discloses that by averaging the empirical signal strengths the effects of fast fading can be removed (Ex. 1008, 7:50–56), so we also credit Dr. Sundaresan’s testimony in this regard on the advantages of averaging the multiple empirical measurements in a grid square (Ex. 1003 ¶ 80). Petitioner further asserts, and we agree, that a person of ordinary skill in the art would have found it obvious that expected signal-strength functions of {E(1,x,y,t), E(2,x,y,t), and E(3,x,y,t)} for a given grid point of Bhattacharya “may represent an average of calibration data from multiple locations within the grid square, and not simply represent the storage of the calibration data itself” in view of Yost because Petitioner’s assertion is supported by the evidence. Pet. 37–38 (citing Ex. 1008, 7:50–56; Ex. 1003 ¶ 80). Accordingly, we agree with Petitioner that the combination of Bhattacharya and Yost teaches that the average of the calibration data is “representative calibration data for an area.” See Pet. 37–38; Ex. 1003 ¶¶ 79–80; Pet. Reply 16; Ex. 1027 ¶ 46. Thus, we agree with Petitioner that the evidence of record supports that Bhattacharya and Yost teach generating sets of grid points for the calibration data, where the grid points are points associated with representative calibration data for an area.” slip op. at 40

    Patent outcomesUS 8,406,753 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,406,753
  • PTAB · May 7, 2025 · IPR2024-00032 · APJ Brian D Range · IPR · Final written decision

    Claims 2–5, 9, 11, 12, 14–16, 18–22, 27, 29, 31, and 32 are unpatentable over the asserted anticipation and obviousness grounds; claims 1, 25, and 35 were disclaimed.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “The ’494 patent is directed to locating a wireless mobile device in a geographic region. Ex. 1001, 1:20–27; PO Resp. 45. Bhattacharya is directed to estimating the geographic location of a wireless terminal. Ex. 1005, code (57), ¶¶ 1, 13; PO Resp. 44–45. Spain is directed to a method for locating the concentration of mobile radio traffic in a coverage area. Ex. 1006, code (54), ¶¶ 1, 11; PO Resp. 45. We find that there is support in the ’494 patent and prior art consistent with Patent Owner’s assertion that the qualifications of a person of skill would include knowledge of radio navigation and mobile communications technology. Accordingly, we adopt Patent Owner’s proposed qualifications for a person of ordinary skill.” slip op. at 9

    • BurdenDecided for petitioner

      “Patent Owner, however, has not identified any language in the Petition that explicitly incorporates by reference Dr. Sundaresan’s testimony. See generally PO Resp.; PO Sur-Reply. Nevertheless, to the extent that the Petition purportedly incorporates by reference Dr. Sundaresan’s testimony, we do not find such incorporation sufficiently extensive to merit disregarding the testimony. Typically, an incorporation by reference is deemed improper in instances in which large portions of a declaration are incorporated—particularly where the incorporation serves to circumvent a word-count limit. See, e.g., Cisco Systems, Inc. v. C-Cation Techs., LLC, IPR2014-00454, Paper 12 at 10 (PTAB Aug. 29, 2014) (informative). In this case, however, Dr. Sundaresan’s testimony describing the level of ordinary skill in the art is short. Ex. 1003 ¶ 8. The amount of testimony is not extensive and, thus, its purported incorporation into the Petition presents little or no imposition on Patent Owner or the Board.” slip op. at 12

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “In reply, Petitioner argues that “under any reasonable read of the Sundaresan Declaration, Dr. Sundaresan implied agreement with the POSITA definition based on its inclusion in a signed declaration.” Pet. Reply 15. We agree with Petitioner. Although Dr. Sundaresan does not state explicitly that the proposed definition of the ordinary skill in the art is his opinion, we are persuaded that the manner in which the definition is set forth in his declaration indicates that he agrees with the definition. Patent Owner attempts to make much of Dr. Sundaresan’s statement that he had been informed of the qualifications of a person of ordinary skill in the art. See PO Resp. 41–43. Dr. Sundaresan’s testimony, however, set forth this understanding of the requisite level of skill in the art (Ex. 1003 9 Dr. Sundaresan has a doctoral degree in electrical and computer engineering and has extensive experience in wireless communications. Ex. 1003 ¶¶ 75–78. Dr. Sundaresan also has experience with navigation and geolocation systems such as development of wireless tracking systems, as evidenced by his experience in companies such as NavigateIO Inc. Id. at ¶¶ 77–78. Patent Owner does not argue that Dr. Sundaresan fails to meet requirements for the level of qualifications of one of ordinary skill in the art under its proposed qualifications, which we adopt here. See generally PO Resp.; PO Sur-reply. Based on a review of his qualifications, we determine that Dr. Sundaresan qualifies as a person of ordinary skill at the time of the invention. ¶ 8). In his supplemental declaration, Dr. Sundaresan testifies: I agreed with this POSITA definition when preparing the Declaration, and I continue to hold the opinion that the POSITA definition is both correct and appropriate based on the disclosures of the ’358 patent and the prior art analyzed in the Declaration. Ex. 1055 ¶ 17. Dr. Sundaresan further testifies that “[i]f I did not agree with the POSITA definition, then it would not have been included [] in paragraph 8 of the Declaration.” Id. ¶ 18. Dr. Sundaresan’s inclusion of the definition of the level of ordinary skill in his original declaration indicates that he agrees with the definition, as confirmed by his cited subsequent testimony. We note that, even with Patent Owner’s arguments, the record is clear that Patent Owner was on notice of Petitioner’s proposed definition of the level of ordinary skill at the time of the Petition. Pet. 6; cf. Corephotonics, Ltd. v. Apple Inc., 84 F.4th 990, 1006 (Fed. Cir. 2023) (holding that Petitioner is not required to anticipate all arguments in its Petition and allowing consideration of reply where patent owner had sufficient notice of petitioner’s position and adequate opportunity to respond).” slip op. at 13

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

      “explained below, we agree with Petitioner that Patent Owner’s additional requirement of evaluating the calibration data to determine the boundaries of the area represented by a grid point should not be included in the construction of either “grid point” or “non-uniform grid point.” Instead, based on the full record, we discern no reason to alter our prior construction of “grid point” as “a point associated with representative calibration data for an area” and maintain that construction for this Final Written Decision.” slip op. at 27

    Patent outcomesUS 8,786,494 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,786,494
  • PTAB · May 5, 2025 · IPR2024-00155 · APJ Lisa L Tsang · IPR · Final written decision

    Claims 1, 4, 5, 8, 14, 15, 18, 19, 22, 24, 25, and 28 are unpatentable as obvious over the stated combinations of prior art.

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

      “We agree that the language in the Specification of the ’811 patent does not indicate that the patentee intended to either act as its own lexicographer, or disavow the full scope of the claim term. See Thorner v. Sony Comput. Ent. Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012) (“To act as its own lexicographer, a patentee must ‘clearly set forth a definition of the disputed claim term’ other than its plain and ordinary meaning” (citing CCS Fitness, Inc. v. Brunswick Corp., 288 F.3d 1359, 1366 (Fed. Cir. 2002))); Elbex Video, Ltd. v. Sensormatic Elecs. Corp., 508 F.3d 1366, 1371 (Fed. Cir. 2007) (guiding that disavowal or disclaimer of claim scope “must ‘be both clear and unmistakable’ to one of ordinary skill in the art” (citing Omega Eng’g, Inc. v. Raytek Corp., 334 F.3d 1314, 1326 (Fed. Cir. 2003))). However, Dr. Cooklev’s opinion that “device-specific target location” means “a target location that is specific to a particular device” is not supported adequately. In particular, “[t]he words of a claim are generally given their ordinary and customary meaning as understood by a person of ordinary skill in the art when read in the context of the specification and prosecution history.” Thorner, 669 F.3d at 1365 (citing Phillips, 415 F.3d at 1313) (emphasis added). Importantly, Dr. Cooklev does not cite to any portions of the intrinsic evidence to support his claim construction. See Ex. 2003 ¶ 34; see also Phillips, 415 F.3d at 1318 (“conclusory, unsupported assertions by experts as to the definition of a claim term are not useful to a court”). Given the conclusory nature of Dr. Cooklev’s testimony, and because the intrinsic evidence is sufficiently clear, we decline to adopt Patent Owner’s proffered construction of “device-specific target location.”” slip op. at 17

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “contends that a person of ordinary skill in the art (“POSITA”) would have had at least a BS degree in computer science, electrical engineering, or similar discipline, and two or more years of experience with location determining-based systems and/or processes, such as for example systems/processes for determining mobile device location(s). . . . More education can supplement practical experience and vice versa. Pet. 3 (citing Ex. 1002 ¶¶ 31–32). Patent Owner does not dispute the level of ordinary skill in the art. PO Resp. 4. Accordingly, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with our review and understanding of the technology and descriptions in the ’811 patent and prior art of record, and we apply it in our obviousness evaluations below. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 9

    • Expert testimonyPatent owner expert discountedDecided for patent owner

      “Patent Owner relies solely on the testimony of Dr. Cooklev to support its proffered claim construction. PO Resp. 5 (citing Ex. 2003 ¶ 34). Dr. Cooklev testifies, “[b]ased on my review of the patent and intrinsic record, [“device-specific target location”] has a plain and ordinary meaning and is used by the claims with that meaning, which requires a target location that is specific to a particular device.” Ex. 2003 ¶ 34. Other than further opining that “I see no lexicography or disclaimer in the intrinsic record indicating that ‘device-specific target [location]’ refers to a location that is generally applicable to numerous devices, or that the term otherwise has a meaning broader than its plain and ordinary meaning,” Dr. Cooklev provides no support for why the claimed “device-specific target location” “requires a target location that is specific to a particular device.” See id. We agree that the language in the Specification of the ’811 patent does not indicate that the patentee intended to either act as its own lexicographer, or disavow the full scope of the claim term. See Thorner v. Sony Comput. Ent. Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012) (“To act as its own lexicographer, a patentee must ‘clearly set forth a definition of the disputed claim term’ other than its plain and ordinary meaning” (citing CCS Fitness, Inc. v. Brunswick Corp., 288 F.3d 1359, 1366 (Fed. Cir. 2002))); Elbex Video, Ltd. v. Sensormatic Elecs. Corp., 508 F.3d 1366, 1371 (Fed. Cir. 2007) (guiding that disavowal or disclaimer of claim scope “must ‘be both clear and unmistakable’ to one of ordinary skill in the art” (citing Omega Eng’g, Inc. v. Raytek Corp., 334 F.3d 1314, 1326 (Fed. Cir. 2003))). However, Dr. Cooklev’s opinion that “device-specific target location” means “a target location that is specific to a particular device” is not supported adequately. In particular, “[t]he words of a claim are generally given their ordinary and customary meaning as understood by a person of ordinary skill in the art when read in the context of the specification and prosecution history.” Thorner, 669 F.3d at 1365 (citing Phillips, 415 F.3d at 1313) (emphasis added). Importantly, Dr. Cooklev does not cite to any portions of the intrinsic evidence to support his claim construction. See Ex. 2003 ¶ 34; see also Phillips, 415 F.3d at 1318 (“conclusory, unsupported assertions by experts as to the definition of a claim term are not useful to a court”). Given the conclusory nature of Dr. Cooklev’s testimony, and because the intrinsic evidence is sufficiently clear, we decline to adopt Patent Owner’s proffered construction of “device-specific target location.”” slip op. at 16

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

      “c) Analysis Patent Owner’s Response does not advance arguments directed to claims 1 and 15. See generally PO Resp. Accordingly, Patent Owner has forfeited any argument regarding Petitioner’s contentions for these claims. See In re Nuvasive, Inc., 842 F.3d 1376, 1381 (Fed. Cir. 2016) (explaining that a patent owner forfeits an issue presented in its preliminary response if it fails to renew the issue in its response after trial is instituted). We have reviewed Petitioner’s arguments regarding claims 1 and 15, which Patent Owner does not contest, and find them persuasive. Accordingly, we adopt Petitioner’s contentions as our own. Based on Petitioner’s arguments and accompanying evidence, we determine that Petitioner has shown by a preponderance of the evidence that claims 1 and 15 would have been unpatentable over Spain-I, Hunzinger, and Nanda.” slip op. at 33

    Patent outcomesUS 10,341,811 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,341,811
  • Samsung Electronics Co., Ltd.All claims unpatentable
    PTAB · May 5, 2025 · IPR2024-00154 · APJ Scott A Daniels · IPR · Final written decision

    Claims 1–7, 9–10, 12–13, 15–16, and 21 are unpatentable as obvious over the stated combinations of Spain-I, Hunzinger, Nanda, and, for certain claims, additional references.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “would have had at least a BS degree in computer science, electrical engineering, or similar discipline, and two or more years of experience with location determining-based systems and/or processes, such as for example systems/processes for determining mobile device location(s). . . . More education can supplement practical experience and vice versa. Pet. 4 (citing Ex. 1002 ¶¶ 31–32). Patent Owner does not dispute the level of ordinary skill in the art. PO Resp. 4. Accordingly, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with our review and understanding of the 9 The record does not include allegations or evidence of objective indicia of nonobviousness. technology and descriptions in the ’698 patent and prior art of record, and we apply it in our obviousness evaluations below. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 9

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionDecided for petitioner

      “prosecution history of the ’698 patent for understanding the phrase “at least one number based on,” recited in claim 1. Pet. 6 (citing Ex. 1004, 166). Petitioner proposes that the plain meaning of this phrase was expressly described during prosecution of the application that became the ’698 patent, where the Applicant argued that [a]s the specification explains, the “number based on []” is intended to refer to the output of any “formula,” including but not limited to a difference formula, that serves as a comparison “metric” (including “logical comparisons, arithmetically threshold (rounded) logical comparisons, arithmetic, probabilistic, fuzzy logic, neural network enabled, [or] heuristic” [¶00561], or “determinations that are based on derivatives, mathematical normalizations, correlation functions, functions” [¶0139]). Ex. 1004, 166. Patent Owner does not dispute this interpretation. See generally, PO Resp. 2. For purposes of this Decision, and to the extent necessary for institution, we apply Petitioner’s proposed plain meaning for this phrase as it is reasonably based on the prosecution history of the ’698 patent. Apart from this, where neither party proposes any particular construction or indicates disagreement as to the meaning of any claim language, we need not explicitly construe any claim terms at this stage of the proceeding. Construction is needed only for those terms “that are in controversy, and only to the extent necessary to resolve the controversy.” See Nidec, 868 F.3d at 1017 (quoting Vivid Techs., 200 F.3d at 803). After reviewing the parties’ arguments and evidence, apart from the “at least one number based on” phrase, we determine that no claim terms require express construction for this decision.” slip op. at 10

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “remotely storing the fingerprint database, as does Nanda. Pet. 47–49. Dr. Almeroth testifies persuasively in support that “Spain-I describes configurations where the fingerprint database may be stored remotely from the MU,” and “Nanda also discloses similar features where the mobile device creates a fingerprint and transmits it for storage in a remote database for subsequent analysis.” Ex. 1002 ¶ 194 (citing Ex. 1005, Fig. 3, 4:28–58; Ex. 1006, 12:14–31; Ex. 1009, 5:22–42; Ex. 1010, 5:20–41; Ex. 1011, Fig. 3, 6:9–14, 6:15–30). As discussed above, claims 1, 2, from which claim 4 depends, and claim 5, from which claim 6 depends, are not contested by Patent Owner. Dr. Almeroth’s testimony as to the prior art teachings and disclosure with respect to claims 1, 2, 4, 5, and 6 is credible, supported by the record, and essentially unrebutted in this proceeding. Ex. 1002 ¶¶ 93–182, 191–201. Accordingly, based on the complete record, we are persuaded that Petitioner has shown a preponderance of evidence that claims 4 and 6 would have been obvious over Spain-I in view of Hunzinger and Nanda.” slip op. at 29

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

      “argument as to claim 1, Patent Owner does not expressly dispute that Spain-I and Nanda fail to disclose “wherein the chosen location signal strengths were measured by a second portable RF communication device.” PO Resp. 5–13. Dr. Almeroth testifies persuasively, for example, that “Nanda explains ‘receiv[ing] fingerprints from multiple mobiles devices’ allows for a ‘much larger database of available access points than would be found in a single mobile device.’” Ex. 1002 ¶ 185 (quoting Ex. 1006, 12:14–31). With respect to a motivation to combine, Dr. Almeroth testifies further that a person of ordinary skill in the art would have considered “multiple MUs to create/maintain a larger database of antenna station fingerprint information, like that suggested by Nanda (Ex-1006, 12:26-29), thus beneficially expanding applications of Spain-I’s disclosed features.” Id. ¶ 187. For claim 6, as discussed above, Petitioner argues that Spain-I teaches remotely storing the fingerprint database, as does Nanda. Pet. 47–49. Dr. Almeroth testifies persuasively in support that “Spain-I describes configurations where the fingerprint database may be stored remotely from the MU,” and “Nanda also discloses similar features where the mobile device creates a fingerprint and transmits it for storage in a remote database for subsequent analysis.” Ex. 1002 ¶ 194 (citing Ex. 1005, Fig. 3, 4:28–58; Ex. 1006, 12:14–31; Ex. 1009, 5:22–42; Ex. 1010, 5:20–41; Ex. 1011, Fig. 3, 6:9–14, 6:15–30). As discussed above, claims 1, 2, from which claim 4 depends, and claim 5, from which claim 6 depends, are not contested by Patent Owner. Dr. Almeroth’s testimony as to the prior art teachings and disclosure with respect to claims 1, 2, 4, 5, and 6 is credible, supported by the record, and essentially unrebutted in this proceeding. Ex. 1002 ¶¶ 93–182, 191–201. Accordingly, based on the complete record, we are persuaded that Petitioner has shown a preponderance of evidence that claims 4 and 6 would have been obvious over Spain-I in view of Hunzinger and Nanda.” slip op. at 28

    Patent outcomesUS 8,594,698 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,594,698
  • PTAB · May 5, 2025 · IPR2024-00153 · APJ Scott A Daniels · IPR · Final written decision

    Claims 1–10, 17–20, and 24–26 are unpatentable as obvious over the asserted combinations; the Board did not reach the additional Damarla and Houri grounds.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “would have had at least a BS degree in computer science, electrical engineering, or similar discipline, and two or more years of experience with location determining-based systems and/or processes, such as for example systems/processes for determining mobile device location(s). . . . More education can supplement practical experience and vice versa. Pet. 3 (citing Ex. 1002 ¶¶ 31–32). Patent Owner does not dispute the level of ordinary skill in the art. PO Resp. 4. Accordingly, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with our review and understanding of the technology and descriptions in the ’583 patent and prior art of record, and we apply it in our obviousness evaluations below. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 9

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

      “In the Petition, Petitioner submits that “no special constructions are necessary” beyond the plain meaning of the claims. Pet. 4. Patent Owner states in its Patent Owner Response that it “agrees that no formal claim construction is necessary.” PO Resp. 5. Construction is needed only for those terms “that are in controversy, and only to the extent necessary to resolve the controversy.” See Nidec, 868 F.3d at 1017 (quoting Vivid Techs., 200 F.3d at 803). After reviewing the parties’ arguments and evidence, we determine that no claim terms require express construction for this decision.” slip op. at 10

    • BurdenFwd all claims unpatentableUnpatentable

      “Petitioner’s arguments regarding claim 1, which Patent Owner does not contest, and find them persuasive. Pet. 5–41. We adopt Petitioner’s contentions as our own. Based on Petitioner’s arguments and accompanying evidence, we determine that Petitioner has shown by a preponderance of the evidence that claim 1 would have been unpatentable over Spain-I, Hunzinger, and Nanda.” slip op. at 21

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

      “argument as to claim 1, Patent Owner does not expressly dispute that Spain-I and Nanda fail to disclose “wherein the chosen location signal strengths were measured by a second portable RF communication device.” PO Resp. 5–13. Dr. Almeroth testifies persuasively, for example, that “Nanda explains ‘receiv[ing] fingerprints from multiple mobiles devices’ allows for a ‘much larger database of available access points than would be found in a single mobile device.’” Ex. 1002 ¶ 186 (quoting Ex. 1006, 12:14–31). With respect to a motivation to combine, Dr. Almeroth testifies further that a person of ordinary skill in the art would have considered “multiple MUs to create/maintain a larger database of antenna station fingerprint information, like that suggested by Nanda (Ex-1006, 12:26-29), thus beneficially expanding applications of Spain-I’s disclosed features.” Id. ¶ 188.” slip op. at 27

    Patent outcomesUS 8,170,583 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,170,583
  • PTAB · May 1, 2025 · IPR2025-00082 · APJ Karl D Easthom · IPR · Institution

    The Board denied institution because the district court had already held all challenged claims invalid under § 101.

    RulingsInstitution decision
    • Other 314aInstitution denied discretionary otherInstitution denied

      “recent Director Review decision (i.e. in the above-noted related cases, IPR2024-01252 and IPR2024-01253) reached the opposite conclusion to that of AviaGames in holding that a district court’s § 101 invalidity judgment precludes instituting challenges to the invalid claims even though an appeal of that judgment is pending. Specifically, in Hulu, LLC v. Piranha Media Distribution, LLC, IPR2024-01252, -01253, Paper 27 (PTAB April 17, 2025) (Director Review decision) (“Hulu”), the Acting Director held that “[b]ecause the patent claims already stand invalid [due to the District Court’s § 101 invalidity judgment], it is unnecessary to institute another proceeding to review them for patentability under other grounds.” Hulu at 2, 3 (reasoning that “[i]n the event the Federal Circuit reverses the district court’s decision, Petitioner may raise such invalidity arguments in the district court on remand”) (remanding the panel’s institution decisions and denying institution). Accordingly, under clear guidance from Hulu, because the District Court held all the ’403 patent claims invalid under § 101, we deny institution. See Hulu at 3 (holding that “where a district court already has found the challenged claims invalid, the efficiency and integrity of the patent system is best served by denying institution” (citing Fintiv at 16)).” slip op. at 8

    Discretionary denial
    Patents in suitUS 10,986,403
  • PTAB · May 1, 2025 · IPR2025-00081 · APJ Karl D Easthom · IPR · Institution

    The Board denied institution on all challenged claims because the district court had already held those claims invalid under § 101.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivInstitution denied

      “IPR2024-01252 and IPR2024-01253) reached the opposite conclusion to that of AviaGames in holding that a district court’s § 101 invalidity judgment precludes instituting challenges to the invalid claims even though an appeal of that judgment is pending. Specifically, in Hulu, LLC v. Piranha Media Distribution, LLC, IPR2024-01252, -01253, Paper 27 (PTAB April 17, 2025) (Director Review decision) (“Hulu”), the Acting Director held that “[b]ecause the patent claims already stand invalid [due to a district court’s § 101 invalidity judgment], it is unnecessary to institute another proceeding to review them for patentability under other grounds.” Hulu at 2, 3 (reasoning that “[i]n the event the Federal Circuit reverses the district court’s decision, Petitioner may raise such invalidity arguments in the district court on remand”) (remanding the panel’s institution decisions and denying institution). Accordingly, under clear guidance from Hulu, because the District Court held all the ’403 patent claims invalid under § 101, we deny institution. See Hulu at 3 (holding that “where a district court already has found the challenged claims invalid, the efficiency and integrity of the patent system is best served by denying institution” (citing Fintiv at 16)).” slip op. at 8

    Discretionary denial
    Patents in suitUS 10,986,403
  • PTAB · Apr 24, 2025 · IPR2024-01480 · APJ Sharon Fenick · IPR · Institution

    The Board denied institution under § 314(a), citing the Fintiv factors, including the earlier trial date and the petition’s not particularly strong merits, for claims 1–3, 10–13, 17, and 20–22.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivDenied

      “is our focus here. As stated, that trial is set to occur about six months before a final written decision would issue in this proceeding. The district court has stated that this trial date setting “cannot be changed without an acceptable showing of good cause.” Prelim. Resp. 4, 8 (quoting Ex. 2001, 5). We are not persuaded by Petitioner’s unsupported argument that the trial date is speculative. We also consider the fact that the median time-to-trial statistic projects a trial date of July 2025, earlier than the actual date set by the district court. Ex. 2001; Ex. 2007; Prelim. Resp. 8–9. The fact that the time-to-trial statistic is earlier than the scheduled trial date confirms that the scheduled trial date is credible and should be given weight. From this evidence, we are persuaded that we should rely on the scheduled trial date in the Lenovo Group litigation as the main indicator of a trial court reaching the merits of the invalidity of the patent-at-issue before we issue a final written decision. Accordingly, this factor strongly favors exercising discretionary denial. C.” slip op. at 9

    • Skill levelSkill level petitioner adoptedOther

      “1. Analysis of Petitioner’s Challenges a) Level of Ordinary Skill in the Art Petitioner asserts that one of ordinary skill in the art would have had a bachelor’s degree in electrical engineering, computer engineering, computer science, or equivalent training, and three years of experience with data communications systems or interfaces, including at least some experience with serial or display data communications systems or interfaces. Additional education can substitute for less work experience, and vice versa. Pet. 14; see Ex. 1003 ¶ 41. Patent Owner does not dispute or comment on this proposal or propose an alternate level of ordinary skill in the art. Based on a review of the record, we adopt Petitioner’s proposed level of ordinary skill in the art, which is consistent with the evidence of record, including the asserted prior art and ’103 patent.” slip op. at 14

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

      “same standard used in district courts, as described in Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc). See 37 C.F.R. § 42.100(b) (2023). Under this standard, claim terms have their ordinary and customary meaning, as would be understood by a person of ordinary skill in the art at the time of the invention, in light of the language of the claims, the specification, and the prosecution history. See Phillips, 415 F.3d at 1313–14. Neither Petitioner nor Patent Owner asserts that any claim term requires claim construction (Pet. 14–15; Prelim. Resp.) and we do not discern that any claim term requires construction to arrive at our conclusions herein. c)” slip op. at 14

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

      “2. Conclusion Regarding the Merits The discussion above identifies weaknesses in the Petition that we have considered in our evaluation of Fintiv factors. While we do not make a determination regarding whether the Petition shows that there is a reasonable likelihood of prevailing were we to institute, for the reasons given, we determine that this Petition does not present particularly strong merits. G. Weighing the Fintiv Factors We have considered the circumstances and facts before us in view of the Fintiv factors. We take “a holistic view of whether efficiency and integrity of the system are best served by denying or instituting review” when evaluating these factors. Fintiv at 6. Because of the Sotera stipulation, factor 4 weighs strongly in favor of not exercising discretion. However, two other factors weigh in favor of exercising discretion, especially the trial date factor. The merits of Petitioner’s challenge are not particularly strong. A balanced assessment of the factors leads us to exercise discretion to deny the Petition. Therefore, we conclude that the evidence of record favors exercising our discretion under 35 U.S.C. § 314(a) to deny institution of an inter partes review.” slip op. at 22

    Claim constructionDiscretionary denialcites Phillips
    Patents in suitUS 9,852,103

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.