• Apple Inc. v. THL Holding Company, LLCAll claims unpatentable
  PTAB · Jul 3, 2025 · IPR2024-00398 · APJ Sheila F Mcshane · IPR · Final written decision

  Claims 1–9 are unpatentable as obvious: claims 1, 4, 7, and 8 over Kalliola and Vauclair; claims 2, 3, and 6 with Kalayjian; claim 5 with Turunen; and claim 9 with Trimble.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Patent Owner agrees with the qualifications proposed by Petitioner: “this description reasonably represents the level of ordinary skill necessary to understand and implement the teachings of the ’680 Patent, as well as the prior art cited in this proceeding.” PO Resp. 13–14 (citing Ex. 2002 ¶ 22). For the purposes of this Decision, we adopt the assessment offered by Petitioner as it is consistent with the ’680 patent and the prior art before us. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 14

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

    “Petitioner proposes that, based on Patent Owner’s proposed construction in the parallel litigation, we construe “pairing signal” as “[p]rocessor signal to initiate a wireless device pairing sequence.” Pet. 6 (quoting Ex. 1009, 15–168). In Response, Patent Owner adopts Petitioner’s interpretation of this term. PO Resp. 14. We adopt the parties’ proposed construction for this term. We determine that we need not construe any other claim terms. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 15

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

    “Second, Petitioner demonstrates that the combination of Kalliola and Vauclair teaches claim limitations 1(d)(iv) and 1(d)(v). As discussed and cited to above, the Petition identifies that, with Kalliola’s touch screen as the claimed “touch screen,” Kalliola’s processor presents a graphical user interface via its touch screen as set forth for limitation 1(c) and 1(d)(ii), and Kalliola’s processor operates in conjunction with its graphical user interface to perform claimed steps as set forth for limitation 1(d)(iii). See Pet. 20–29. We agree that the assertions are supported by Kalliola’s disclosure of a touch screen with a graphical user interface presented thereon, where “tactile elements” “allow the user . . . to enter data . . . into the device.” See Ex. 1004 ¶¶ 26, 40, 42, 44, 51, 71, Figs. 3, 5. Petitioner also asserts, and we agree, that Kalliola teaches the use of Bluetooth-enabled emitters in remote devices that communicate with its wireless communication device with a signal emitter. Pet. 29–31 (citing Ex. 104 ¶¶ 9, 71, 73–75, 77, 107, Fig. 5). Petitioner contends, and we agree, that Vauclair provides additional specificity regarding the pairing process between two devices with its disclosures of a pairing process between devices using protocols that include Bluetooth, wherein a user can select a pairing option from a menu on a display. Id. at 31–32 (citing Ex. 1005 ¶¶ 22, 24, 28, 30, 34–36, 49, Fig. 1; Ex. 1003 ¶¶ 164–167). Petitioner argues, and we agree, that it would have been obvious to a person of ordinary skill in the art to configure Kalliola to use its processor to present “a pairing menu to enable a user to initiate a Bluetooth pairing process between the WCD and the signal emitter by selecting a pairing option via the WCD’s touchscreen,” with Vauclair teaching at least the selection of a pairing option presented on its display, because the presented pairing menu on Kalliola’s touch screen would allow the user to pair the WCD with the user’s personal item signal emitters and would also allow the devices to recognize each other on subsequent connections. Id. at 34–35 (citing Ex. 1003 ¶ 172); see also Ex. 1005 ¶¶ 30, 36. Consequently, we also agree with Petitioner’s assertion that it would have been obvious to a person of skill of ordinary skill in the art that Kalliola’s graphical user interface on its touch screen would have generated signals corresponding to the user’s inputs at least to carry out designated functions, like the initiation of a pairing process, and “the signals generated by the GUI from interaction at the touchscreen would be sent to the WCD’s processor so that the processor can interpret the user’s inputs and take the appropriate action.” Pet. 35; see also Pet. Reply 2–7. Petitioner also asserts, and we agree, that generating processor signals in response to a user indication was a known mechanism for wireless devices, as were Bluetooth pairing and corresponding pairing menus, and there would be no change to the respective functions of Kalliola’s’ wireless communication devices and Vauclair’s pairing menu. Pet. 36 (citing Ex. 1003 ¶ 175). The Petition argues, and we agree, that because Bluetooth pairing and pairing menus were conventional prior to time of the invention, there would have been a reasonable expectation of success configuring Kalliola’s wireless communication device. Id. (citing Ex. 1003 ¶ 176); see also Ex. 1003 ¶¶ 71–75 (Dr. Buehrer providing evidence on Bluetooth-connected devices and associated pairing). Accordingly, we determine that Petitioner has provided sufficient evidence of rationale to combine Kalliola and Vauclair, a reasonable likelihood of success in the combination, and that the prior art teaches limitation 1(d)(iv). As to limitation 1(d)(v), we also agree with Petitioner that in response to a generation of a pairing signal as discussed in limitation 1(d)(iv), Vauclair discloses that wireless transceivers communicate a series of RF signals back and forth to pair the devices. Pet. 37–38. Petitioner asserts, and we agree, that, in combination, it would have been obvious to configure Kalliola’s Bluetooth transceiver with Vauclair’s teachings for the communication of RF signals to pair devices. Id. at 39. Petitioner contends, and we agree, that a person of ordinary skill in the art would have understood that Kalliola teaches that its wireless communication device performs Bluetooth communications with signal emitters, with the user selecting a desired signal emitter for locating objects, and that this pairing would also allow two Bluetooth devices to recognize each other on subsequent connections. Id. (Ex. 1003 ¶ 184). Petitioner asserts, and we agree, that applying Vauclair’s known technique of communicating RF signals to pair devices would improve Kalliola’s wireless communication device and yield the predictable result of Bluetooth-paired devices. Id. We also agree with Petitioner’s argument that this pairing was an understood and conventional feature of Bluetooth mobile communication devices, so there was a reasonable expectation of success in the combination. Id. at 40 (citing Ex. 1003 ¶ 186); see also Ex. 1003 ¶¶ 71–72 (Dr. Buehrer providing evidence on Bluetooth-connected devices). Accordingly, we find that Petitioner has provided sufficient evidence of rationale to combine Kalliola and Vauclair, reasonable likelihood of success in the combination, and that the prior art teaches limitation 1(d)(v).” slip op. at 40

  • Strike new argumentNew argument consideredDecided for petitioner

    “Ex. 1003 ¶ 172. The Petition also asserts that, in the combination, there would be no change to the respective functions of either Kalliola’s WCD or Vauclair’s pairing menu. Pet. 36. Thus, the Petition relies on Kalliola’s processor, and its touchscreen, and graphical user interface with Vauclair’s teachings for the pairing menu displayed, wherein pairing signals are generated by Kalliola’s graphical user interface by interaction with the screen. As we discuss further below, Petitioner includes assertions that Vauclair itself teaches that the pairing signal is generated by its graphical user interface. See id. at 33, 37. The Petition, however, also relies on the combination of Kalliola and Vauclair to teach generating a pairing signal by Kalliola’s graphical user interface by interaction with its screen, as discussed above. Id. at 35. Accordingly, it is not necessary to reach the issue of whether Vauclair alone teaches that its graphical user interface generates the pairing signal. Additionally, we do not find that Petitioner’s further arguments in its Reply concerning interaction with Kalliola’s wireless communication device through its graphical user interface were impermissibly presented in view of the Petition’s specific assertions on the teachings of the combination of Kalliola and Vauclair, as discussed above, and its reliance on user interaction with Kalliola’s graphical user interface for the teaching of generating the pairing signal. See 37 C.F.R. § 42.23(b).” slip op. at 39

  Patent outcomesUS 11,265,680 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,265,680
• Apple Inc. v. THL Holding Company, LLCAll claims unpatentable
  PTAB · Jul 3, 2025 · IPR2024-00399 · APJ Christopher M Kaiser · IPR · Final written decision

  Claims 11–19 are unpatentable as obvious: claims 11–14 over Kalliola, Turunen, Oswald, Vauclair, and Kalayjian; claims 15–18 with Thorn; and claim 19 with Thorn and Sharp.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner asserts that the level of ordinary skill in the art corresponds to “a bachelor’s degree in computer science, computer engineering, electrical engineering, or a similar technical field and 2-4 years of experience with wireless ranging and positioning systems, wireless communication devices, and associated computer programming.” Pet. 4 (citing Ex. 1003 ¶ 35). “Patent Owner agrees that this description reasonably represents the level of ordinary skill required to understand and implement the teachings of the ’246 Patent, as well as the prior art cited in the Petition.” PO Resp. 14 (citing Ex. 2002 ¶ 22). Accordingly, we adopt Petitioner’s proposed level of skill.” slip op. at 8

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

    “device.” This term appears twice in claim 11, once in the phrase “an orientation sensor to detect rotation of the mobile communication device,” and once in the phrase “rotation of the mobile communication device detected by the orientation sensor.” Ex. 1001, 39:13–14, 39:36–38. Patent Owner argues that we should construe this term as limited to “detecting the rotation of the mobile communication device as a whole, not the movement of individual components.” PO Resp. 15–18. Petitioner disputes this, arguing that “rotation of the mobile communication device” should be construed not only to cover rotation of the device as a whole but also should “encompass[] any rotation of the mobile communication device relative to any object, including itself,” which would extend to rotation of “any component of the device.” Reply 4–5. We need not resolve this dispute to determine the outcome of Petitioner’s asserted challenges to the ’246 patent. As discussed more fully below, under either party’s proposed construction of “rotation of the mobile communication device,” Petitioner has shown by a preponderance of the evidence that the challenged claims are unpatentable. 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 9

  • Expert testimonyOther

    “On the record developed during trial, we are persuaded that Petitioner has shown by a preponderance of the evidence that Kalliola teaches “an orientation sensor to detect rotation of the mobile communication device,” where “rotation of the mobile communication device” includes rotation of the device as a whole, regardless of whether it also includes rotation of one portion of the device relative to another. Kalliola teaches “motion sensors integrated in WCD 100” that are “used to detect when WCD 100 is being moved,” as well as to detect “when user 110 moves WCD 100 too quickly for an accurate DoA estimation.” Ex. 1004 ¶¶ 84, 86. Although Patent Owner argues that Kalliola’s motion sensors do not detect rotation of the device, this is incorrect on the record as developed at trial. Kalliola teaches that the motion sensor may take “the form of a semiconductor gyroscope chip.” Id. ¶ 84. There is ample evidence that gyroscopes detect rotation. Ex. 1013, 38 (identifying as an “orientation sensor” a “[t]hree-axis gyro” and a “[d]ynamic [h]igh [r]ange [gyro]”); Ex. 1046, 49:18–20 (Dr. Feuerstein testifying that gyroscopes “can be used to detect angular velocity”); Ex. 1047 ¶ 47 (citing Ex. 1051, 170; Ex. 1053, 9) (Dr. Buehrer testifying that a person of ordinary skill in the art “would understand that gyroscopes are well-known inertial sensors that specifically detect rotational motion”). Thus, by a preponderance of the evidence, Petitioner has shown that Kalliola teaches the “orientation sensor to detect rotation of the mobile communication device” of this limitation.” slip op. at 17

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

    “whether Kalliola’s teaching of pausing and resuming its DoA estimation based on detected rotational motion, or Kalliola’s teaching of speeding up its DoA estimation based on detected rotational motion, amounts to determining direction based on rotation. Pet. 63–64; PO Resp. 25–27; Reply 24–27; Sur-Reply 11–14. On the record developed during trial, we are persuaded that the preponderance of the evidence supports a finding that Kalliola teaches determining direction based on rotation. First, Kalliola discloses “pausing a DoA estimation until the motion of the WCD is detected by the motion sensors,” then resuming “the updating of the DoA estimation” when motion is detected. Ex. 1004 ¶¶ 14, 84. Second, Kalliola discloses a “correction or compensation mode” that is “employed when user 110 moves WCD 100 too quickly for an accurate DoA estimation,” with this “increase[d] speed of the DoA estimation” being triggered by the “[i]ncreased activity detected by motion sensors in WCD 100.” Id. ¶ 86. As discussed above with respect to limitation 11(d), the detected motion that triggers either of these modes can be rotational motion of the WCD detected by a gyroscope.” slip op. at 22

  Patent outcomesUS 11,350,246 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,350,246
• Apple Inc. v. Geoscope Technologies Pte. Ltd.All claims unpatentable
  PTAB · May 28, 2025 · IPR2024-00255 · APJ Annette R Reimers · IPR · Final written decision

  Claims 2, 4, and 6–10 are unpatentable as obvious over Bhattacharya and Zeng, and over Bhattacharya, Zeng, and Spain; claims 1, 3, and 11 were disclaimed.

  RulingsFinal written decision

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “Second, the key differences between Petitioner’s and Patent Owner’s proposed qualifications for a person of ordinary skill in the art at the time of the invention is that Patent Owner asserts “experience in wireless telecommunications and cellular technology is necessary,” 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. 22–23 (citing Ex. 2018 ¶ 46); see also id. 44– 45. The ’104 patent is directed to locating a wireless mobile device in a geographic region. Ex. 1001, 1:13–20; PO Resp. 44. Bhattacharya is 9 Patent Owner refers to IPR2024-01209, but the correct citation is IPR2023- 01209. See PO Resp. 22. 1005, code (57), ¶¶ 1, 13; PO Resp. 44. Zeng is directed to handoff from one cell to another in a wireless cellular communication system to achieve continuous service. Ex. 1006, 1; PO Resp. 44. Spain is directed to a method for locating the concentration of mobile radio traffic in a coverage area. Ex. 1007, code (54), ¶¶ 1, 11; PO Resp. 44. We find that there is support in the ’104 patent and prior art consistent with Patent Owner’s assertion that the qualifications of a person of skill in the art would include knowledge of radio navigation and mobile communications technology. Accordingly, we adopt Patent Owner’s proposed qualifications for a person of ordinary skill in the art.” slip op. at 8

  • Expert testimonyPetitioner expert creditedMixed

    “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. 41–43. 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 ’104 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. 7; 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 14

  • BurdenUnpatentable

    “Based on the evidence presented, Petitioner adequately establishes by a preponderance of the evidence that a person having ordinary skill in the art would have had reason to reach the Bhattacharya-Zeng combination with a reasonable expectation of success.” slip op. at 44

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided 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 ’104 patent. Namely, the ’104 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 represent an area of collected calibration data.”18 Ex. 1001, 3:50–60. The district court identified the second quoted passage, which is identically recited in the ’104 patent (see Ex. 2018, 3:56–60) 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 ’104 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 3 (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 27

  Patent outcomesUS 7,561,104 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 7,561,104
• Intel Corporation / Lenovo (United States) Inc. et al. v. Collision Communications, Inc.Institution denied
  PTAB · May 28, 2025 · IPR2025-00301 · APJ Bart A Gerstenblith · IPR · Institution

  The Board denied institution of review for claims 1–11, 16, and 21 under § 314(a), finding the Fintiv factors favored discretionary denial, and denied joinder.

  RulingsInstitution decision

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

    “2026. This date is nearly five months prior to the date on which the final written decision would be due if trial were instituted in this proceeding. And, even if we assume Petitioner’s alleged February–March 2026 trial date, this date too is several months prior to the projected final written decision deadline. As such, it is unlikely that a final written decision in this proceeding would issue before trial in the district court, unless the trial was delayed or rescheduled for a later time. Thus, we find this factor weighs in favor of exercising our discretion to deny institution. See ARM Ltd. v. Daedalus Prime LLC, IPR2025-00207, Paper 10 at 2 (May 16, 2025) (Before the Office of the Under Secretary of Commerce for Intellectual Property and Director of the United States Patent and Trademark Office) (exercising discretion to deny institution with the same relative timing between district court trial and final written decision deadline).” slip op. at 13

  • PTAB / AIA Trials › Motions to amend / substitute claimsNot reached
  • PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, deniedDenied
  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied discretionary otherInstitution denied

    “presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Institution of inter partes review, however, is discretionary. See Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1367 (Fed. Cir. 2016) (“[T]he PTO is permitted, but never compelled, to institute an IPR proceeding.”). For the reasons discussed below, we exercise discretion pursuant to 35 U.S.C. § 314(a) not to institute inter partes review. Additionally, for the same reasons and because institution was denied in IPR2024-01248, we deny Petitioner’s Motion for Joinder. See 35 U.S.C. § 315(c) (“[T]he Director . . . may join as a party . . . any person who properly files a petition under section 311 that the Director . . . determines warrants the institution of an inter partes review under section 314.”).” slip op. at 3

  Discretionary denial
  Patents in suitUS 9,814,071
• Samsung Electronics Co., Ltd. v. Netlist, Inc.Instituted
  PTAB · May 15, 2025 · IPR2025-00001 · APJ Kara L Szpondowski · IPR · Institution

  The Board instituted IPR on claims 1–20, finding a reasonable likelihood that the claims are obvious over Hazelzet and Buchmann and over Hazelzet, Buchmann, and Kim.

  RulingsInstitution decision

  • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dDecided for petitioner

    “an inter partes review, “the Director may take into account whether, and reject the petition or request because, the same or substantially the same prior art or arguments previously were presented to the Office.” The Board uses a two-part framework when determining whether to exercise its discretion under 35 U.S.C. § 325(d), specifically: (1) whether the same or substantially the same art previously was presented to the Office or whether the same or substantially the same arguments previously were presented to the Office; and (2) if so, whether the petitioner has demonstrated that the Office erred in a manner material to the patentability of challenged claims. Advanced Bionics, LLC v. Med-El Elektromedizinische Geräte GmbH, IPR2019-01469, Paper 6 at 8 (PTAB Feb. 13, 2020) (precedential) (“Advanced Bionics”).” slip op. at 12

  • BurdenInstitutedInstituted

    “each of its elements was, independently, known in the prior art.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007). An obviousness determination based on a combination of references requires finding “both ‘that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367–68 (Fed. Cir. 2016) (citation omitted); see KSR, 550 U.S. at 418. Further, an assertion of obviousness “cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” KSR, 550 U.S. at 418; In re NuVasive, Inc., 842 F.3d 1376, 1383 (Fed. Cir. 2016) (a finding of a motivation to combine “must be supported by a ‘reasoned explanation.’” “In an [inter partes review], the petitioner has the burden from the onset to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3)); see also Intelligent Bio-Sys., 821 F.3d at 1369. Therefore, to prevail in an inter partes review, Petitioner must explain how the proposed combination of prior art would have rendered the challenged claims unpatentable. At this preliminary stage, we determine whether the information presented in the Petition shows there is a reasonable likelihood that Petitioner would prevail in establishing that at least one of the challenged claims would have been obvious over the proposed combination of prior art. B. Level of Ordinary Skill in the Art” slip op. at 25

  • PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner

    “It is well established that collateral estoppel applies to IPR proceedings.” Google LLC v. Hammond Dev. Int’l, 54 F.4th 1377, 1381 (Fed. Cir. 2022). Collateral estoppel, i.e., issue preclusion, applies when “(1) a prior action presents an identical issue; (2) the prior action actually litigated and adjudged that issue; (3) the judgment in that prior action necessarily required determination of the identical issue; and (4) the prior action featured full representation of the estopped party.” VirnetX Inc. v. Apple Inc., 909 F.3d 1375, 1377 (Fed. Cir. 2018) (quoting Stephen Slesinger, Inc. v. Disney Enters., Inc., 702 F.3d 640, 644 (Fed. Cir. 2012)). This preclusive effect also applies to “related claims that present identical issues of patentability.” MaxLinear, Inc. v. CF CRESPE LLC, 880 F.3d 1373, 1377 (Fed. Cir. 2018); Google, 54 F.4th at 1381 (“[C]ollateral estoppel may apply even if the patent claims use slightly different language to describe substantially the same invention.”) (internal quotation marks omitted); Ohio Willow Wood Co. v. Alps S., LLC, 735 F.3d 1333, 1342 (Fed. Cir. 2013) (“Our precedent does not limit collateral estoppel to patent claims that are identical.”). slip op. at 18

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner contends that a person of ordinary skill in the art would have had a Bachelor’s degree in computer engineering, or a related field, and several years of additional experience working with computer memory systems. She would have been familiar with computer memory systems and basic CPU architecture documented in the literature, including standards, and generally available in commercial systems, including how computer components access a computer’s memory, the role of a memory controller, the basic operation of memory modules and devices, and the techniques used to couple memory devices to the other components of the computer system. Pet. 13 (citing Ex. 1003 ¶ 55; Ex. 1102, 11–12; Ex. 1103, 11–12; Ex. 1034, 8–9). Patent Owner “applies Petitioner’s proposed level of ordinary skill in the art.” Prelim. Resp. 4. We find Petitioner’s proposal is consistent with the level of ordinary skill in the art reflected by the prior art of record, and, therefore, adopt Petitioner’s proposed level of ordinary skill in the art for purposes of this Decision. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). C. Claim Construction” slip op. at 26

  Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSR · Graham
  Patents in suitUS 11,386,024
• Samsung Electronics Co., Ltd. v. Netlist, Inc.Instituted
  PTAB · May 15, 2025 · IPR2025-00002 · APJ Norman H Beamer · IPR · Institution

  The Board instituted IPR on claims 1–20 and all petition grounds after finding a reasonable likelihood that at least one claim was obvious over Hazelzet and Buchmann.

  RulingsInstitution decision

  • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dDecided for petitioner

    “an inter partes review, “the Director may take into account whether, and reject the petition or request because, the same or substantially the same prior art or arguments previously were presented to the Office.” The Board uses a two-part framework when determining whether to exercise its discretion under 35 U.S.C. § 325(d), specifically: (1) whether the same or substantially the same art previously was presented to the Office or whether the same or substantially the same arguments previously were presented to the Office; and (2) if so, whether the petitioner has demonstrated that the Office erred in a manner material to the patentability of challenged claims. Advanced Bionics, LLC v. Med-El Elektromedizinische Geräte GmbH, IPR2019-01469, Paper 6 at 8 (PTAB Feb. 13, 2020) (precedential) (“Advanced Bionics”).” slip op. at 12

  • Other 314aInstitution denied discretionary otherDecided for petitioner

    “institution under Deeper, UAB v. Vexilar, Inc., IPR2018-01310, Paper 7 at 42 (PTAB Jan. 24, 2019) (informative) and Chevron Oronite Co. LLC. v. Infineum USA L.P., IPR2018-00923, Paper 9 at 10–11 (PTAB Nov. 7, 2018) (informative). Prelim. Resp. 55–57. When deciding whether to exercise our discretion, we may consider the number of claims and grounds that meet the reasonable likelihood standard and whether, in the interests of efficient administration of the Office and integrity of the patent system, the entire petition should be denied. Deeper, Paper 7 at 42; Chevron, Paper 9 at 10–11. Here, Petitioner demonstrates a reasonable likelihood of prevailing on its challenges involving Hazelzet and Buchmann, and Hazelzet, Buchmann and Kim, which address all challenged claims. On this record, and based on the particular facts of this proceeding, we find that instituting a trial is an efficient use of the Board’s time and resources. D. Collateral Estoppel” slip op. at 17

  • PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner

    “(1) a prior action presents an identical issue; (2) the prior action actually litigated and adjudged that issue; (3) the judgment in that prior action necessarily required determination of the identical issue; and (4) the prior action featured full representation of the estopped party.” VirnetX Inc. v. Apple Inc., 909 F.3d 1375, 1377 (Fed. Cir. 2018) (quoting Stephen Slesinger, Inc. v. Disney Enters., Inc., 702 F.3d 640, 644 (Fed. Cir. 2012)). This preclusive effect also applies to “related claims that present identical issues of patentability.” MaxLinear, Inc. v. CF CRESPE LLC, 880 F.3d 1373, 1377 (Fed. Cir. 2018); Google, 54 F.4th at 1381 (“[C]ollateral estoppel may apply even if the patent claims use slightly different language to describe substantially the same invention.”) (internal quotation marks omitted); Ohio Willow Wood Co. v. Alps S., LLC, 735 F.3d 1333, 1342 (Fed. Cir. 2013) (“Our precedent does not limit collateral estoppel to patent claims that are identical.”). slip op. at 19

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

    “relevant portions of the prior inter partes review proceedings, and Patent Owner’s arguments. For the reasons set forth by Petitioner, on the current record, we determine that the information presented in the Petition demonstrates a reasonable likelihood that claim 1 is unpatentable over Hazelzet and Buchmann.” slip op. at 55

  Claim construction§ 103 obviousnessDiscretionary denialcites KSR · Graham
  Patents in suitUS 11,880,319
• Xu Peicheng (Hong Kong) Optoelectronic Technology Co., Limited v. Semisilicon Technology Corp.Some claims unpatentable
  PTAB · May 14, 2025 · IPR2024-00156 · APJ Sheila F Mcshane · IPR · Final written decision

  Claims 1–3 and 8 are unpatentable over the stated obviousness grounds; claims 4–6 were not shown unpatentable because Hiroyuki does not teach the claimed terminal pins.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “II. ANALYSIS A. Level of Ordinary Skill in the Art Relying on the Schubert Declaration, Petitioner proposes that a person of ordinary skill in the art “would have had a bachelor’s degree in electrical engineering, physics, materials science, or a related discipline, and 6 years of 1 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112–29, 125 Stat. 284 (Sept. 16, 2011), includes amendments to Section 103 that became effective on March 16, 2013. Because the challenged claims issued from an application filed before March 16, 2013, we apply pre-AIA law. See Pet. 2; Ex. 1001, codes (22), (30). 2 US 2009/0021955 A1, published January 22, 2009 (Ex. 1004, codes (10), (43)) (“Kuang”). Petitioner contends that Kuang is prior art to the ’546 patent at least under pre-AIA 35 U.S.C. § 102(b). Pet. 2. 3 US 2012/0050606 A1, published March 1, 2012 (Ex. 1005, codes (10), (43)) (“Debevec”). Petitioner asserts that “[b]ecause Debevec was filed prior to the priority date of the ’546 patent, it qualifies as prior art at least under pre-AIA 35 U.S.C. § 102(e).” Pet. 2. 4 US 6,774,584 B2, issued August 10, 2004 (Ex. 1008, codes (10), (45)) (“Lys”). Petitioner contends that Lys is prior art to the ’546 patent at least under pre-AIA 35 U.S.C. § 102(b). Pet. 2–3. 5 JP2006-228529, published August 31, 2006 (Ex. 1006, code (43)) (“Hiroyuki”). We refer herein to the certified English translation filed as Exhibit 1007. Petitioner contends that Hiroyuki is prior art to the ’546 patent at least under pre-AIA 35 U.S.C. § 102(b). Pet. 2. practical experience in designing or fabricating LED lighting systems, including controlling and driving LEDs,” or “[a]lternatively . . . would have had a master’s degree and four years of experience, or a Ph.D. degree and two years of experience.” Pet. 5 (citing Ex. 1003 ¶ 31). Patent Owner applies Petitioner’s asserted level of ordinary skill in the art. PO Resp. 7–8. For the purposes of this Decision, we adopt the assessment offered by Petitioner as it is consistent with the ’546 patent and the prior art before us. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 16

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

    “The parties also dispute the interpretation of the term “synchronous signals” recited in claim 1, with the parties proposing these respective constructions: Petitioner’s Proposed Patent Owner’s Proposed Construction Construction “signals that are sent to the slave “signals related to activities governed by synchronized timing” nodes to control their corresponding LED strings at the same time.”” slip op. at 20

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

    “The “context” is typically evaluated by reviewing the intrinsic record. See e.g., Regeneron, 130 F.4th at 1380–84. Here, as discussed above, the ’546 patent has multiple disclosures where a curtain lamp has a single light-emitting diode in one light-emitting diode string. See Ex. 1001, 1:33–36, 6:15–20, 6:27–40, 8:25–45. In particular, the ’546 patent similarly discloses a first curtain lamp with one LED in one light string, as well as a second curtain lamp, which provides further support for Petitioner’s proposed interpretation. Id. at 8:25–45. Although Patent Owner argues that Figures 7 and 8 disclose multiple LEDs and light strings in curtain lamps, other embodiments and claims explicitly indicate single components in a “curtain lamp.” “[T]here is a strong presumption against a claim construction that excludes a disclosed embodiment.” See In re Katz Interactive Call Processing Patent Litig., 639 F.3d 1303, 1324 (Fed. Cir. 2011). Given that certain embodiments and claim 8 disclose a curtain lamp with one light string with one LED, we decline to interpret the claim to prohibit Petitioner’s interpretation. Additionally, we do not find that Petitioner’s claim interpretation renders the claim terms nonsensical or illogical. See Becton, 616 F.3d at 1255. Patent Owner asserts otherwise, arguing that Petitioner’s interpretation is based upon a “nonsensical” or “absurd[]” argument, there is no reason to have both a master and slave control unit to operate a single LED, and the interpretation renders most of the components superfluous. See PO Sur-reply 12; PO Resp. Supp. Br. 5. As discussed above, however, although the ’546 patent does not appear to provide any explanation for why there are master and slave control units to operate a single LED, the patent nevertheless discloses that in embodiments. This situation is also distinguishable from Becton, where “unequivocal language” of the claim recited “spring means ‘connected to’ the hinged arm,” such that interpreting the spring means and the hinged arm as the same structure would have rendered the claim nonsensical. Becton, 616 F.3d at 1254–55. Becton further found that interpreting the spring means and hinged arm as the same structure would be inconsistent with descriptions of the elements in the specification. Id. Here, in contrast, the ’546 patent Specification is replete with disclosures of a curtain lamp having one light string with one LED, and claim 8 is directed to the same. Accordingly, we adopt Petitioner’s interpretation of these claim elements.” slip op. at 36

  • Strike new argumentNew argument consideredDecided for petitioner

    “Although Patent Owner argues that Petitioner’s arguments in the Reply on “light strings” and “curtain lamp” as they relate to a single LED are improper, we do not agree. As Patent Owner acknowledges, the Petition and Dr. Schubert’s original declaration stated that a “curtain lamp” is “commonly understood to be one or more light strings.” See PO Sur-reply 12; see also Pet. 8; Ex. 1003 ¶ 37. Patent Owner did not contest Petitioner’s interpretation in its Response. See PO Resp. 15. Patent Owner did, however, argue that Kuang did not teach or suggest “light strings” in any form and therefore did not teach a “curtain lamp” under Petitioner’s definition of the same. PO Resp. 15–17. A petitioner reply may respond to arguments raised in a patent owner’s response under 35 U.S.C. § 42.23(b), and here Petitioner’s argument that a light string may have a single LED is properly presented in its Reply in response to Patent Owner’s arguments. Further, Patent Owner was not only aware that Petitioner had taken the position that a “curtain lamp” could be a single “light string,” but Patent Owner also did not dispute Petitioner’s interpretation.8 Our view, therefore, is that Petitioner’s argument that a curtain lamp may be a single LED is proper because it is corollary to Petitioner’s reply arguments on light strings. That is, Petitioner’s assertion follows from the reply arguments on light strings and the unopposed interpretation of curtain lamp as a single light string. Additionally, to the extent there could be any prejudice to Patent Owner by these light string and curtain lamp arguments, Patent Owner has had opportunities to address them by supplemental briefing.” slip op. at 32

  Patent outcomesUS 8,884,546 mixed
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,884,546
• Apple Inc. v. Geoscope Technologies Pte. Ltd.All claims unpatentable
  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
• Apple Inc. v. Geoscope Technologies Pte. Ltd.All claims unpatentable
  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
• Apple Inc. v. Geoscope Technologies Pte. Ltd.All claims unpatentable
  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

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.