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  • PTAB · Nov 25, 2025 · IPR2024-01165 · APJ William V Saindon · IPR · Final written decision

    Claims 1–21 were not shown unpatentable because Zhou does not teach the claimed low-light high-pass or stickiness parameter limitations.

    RulingsFinal written decision
    • BurdenFwd all claims patentableNot shown unpatentable

      “4. Conclusion for the Prior Art Analysis In sum, we find that Zhou does not disclose the low-light high-pass parameter or the stickiness parameter. Petitioner’s grounds for both independent claims 1 and 16 rely on Zhou for teaching a low-light high-pass parameter or a stickiness parameter. Pet. 23–28, 64. Because we find Zhou does not teach these limitations, all of Petitioner’s grounds fall for this reason. III. CONCLUSION For the reasons given above, we determine that Petitioner has not established by a preponderance of the evidence that any claim of the ’840 patent would have been obvious in view of the prior art cited.” slip op. at 18

    • Skill levelSkill level petitioner adoptedOther

      “A person of ordinary skill in the art (POSITA) in the field of the ’840 patent would have a bachelor’s degree in engineering or computer science, or equivalent field, and two years of experience working on image or video processing, or digital cameras. Alternatively, a POSITA would have four years of experience working on image or video processing, or digital cameras. An advanced graduate degree in the disciplines cited above may make up for the work experience indicated above. Pet. 6 (citing Ex. 1002 ¶ 32). Patent Owner applies the same standard. PO Resp. 26–27. We use this agreed-upon standard for purposes of this Decision.” slip op. at 7

    • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

      “We review this testimony based on the strength of the underlying factual basis. 37 C.F.R. § 42.65(a); Ashland Oil, Inc. v. Delta Resins & Refractories, Inc., 776 F.2d 281, 294 (Fed. Cir. 1985) (“Lack of factual support for expert opinion going to factual determinations, however, may render the testimony of little probative value . . ..”). Here, the underlying factual basis is not very strong for either witness. That said, we find that Dr. Foroosh’s testimony is more logically sound and consistent with the ’840 patent disclosure. Based on our reading of the specification, we find a clear indication that “stickiness” has to do with the past. In order to control “the extent by which preceding portion(s) . . . impacts determination of the smoothed trajectory” (emphasis added), one must control the degree by which the past frames impact determination. And to control the degree of the past’s influence, one must, as a consequence, favor the past over the future. That is, the frame of reference of the stickiness parameter is the past. The specification could have used a time-agnostic term, like a “nearness” or “adjacency” parameter, but it did not. Thus, the fact that “stickiness” is used in conjunction with “preceding” indicates that it deals with a preference for preceding frames. On this basis, we find Dr. Katsaggelos’s testimony less persuasive than Dr. Foroosh’s.” slip op. at 10

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

      “That said, we do not construe a stickiness parameter as prohibiting consideration of future frames. Instead, we determine that the stickiness parameter’s value determines the impact of the preceding portions, versus the following portions. The ’840 patent recognizes this, when it says that a stickiness parameter value of “1,” representing a “lazy” stabilizer that maximally favors the past, would not override a violation of the margin constraint based on the look-ahead (i.e., would not allow the viewing window to fall out of bounds in the event of large future motion). See Ex. 1001, 22:26–30; see also id. at 12:61–13:29 (acknowledging that favoring the past may lead to a conflict with the viewing window determination), 15:39–60 (adjusting the viewing window to ensure it does not violate a margin constraint). Thus, while a past-favoring parameter by necessity favors the past over the future, it does not prohibit consideration of the future. In view of the above, we construe the claimed “stickiness parameter” as a parameter that controls the extent by which preceding portions of the trajectory impacts determination of the smoothed trajectory, with an understanding that in order to favor preceding portions, to some extent, the parameter must relatively disfavor following portions.” slip op. at 10

    Patent outcomesUS 10,958,840 not shown unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,958,840
  • PTAB · Nov 25, 2025 · IPR2024-01164 · APJ William V Saindon · IPR · Final written decision

    Claims 1–21 were not shown unpatentable because Shi does not disclose the claimed low-light high-pass parameter required by the asserted obviousness grounds.

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

      “Given the teachings of the specification, we agree with Patent Owner that a low-light high-pass parameter is a parameter of a smoothing function that favors high frequencies (high pass) when exposure times are long (low light). See Tr. 42:10–18 (Patent Owner’s counsel stating that “high-pass” means “there’s a bias or preference for high frequencies”); Ex. 2020, 93:23– 94:15 (Petitioner’s declarant, Dr. Katsaggelos, agreeing that a high-pass system attenuates the low frequency of a signal). Although we acknowledge Petitioner’s position that the specification provides other ways or considerations in implementing a smoothing function, based on our above analysis of the specification, we find that the specification describes the lowlight high-pass parameter as a specific component of a smoothing function. See, e.g., Ex. 1001, 21:17–25 (setting out several parameters besides the low-light high-pass parameter used in trajectory smoothing).” slip op. at 10

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

      “position and a real device position. Id. at 18:27–40. In other words, the blur is addressed by analyzing the image to identify motion and then shifting the image. Shi, however, does not disclose how its parameter is based on low light (or the long exposure times indicative of low light). In its Petition, Petitioner asserts that a person of ordinary skill in the art would understand that “blurs can be caused by low light conditions.” Pet. 28 (citing Ex. 1003 ¶ 111). Although this is true, that does not mean that Shi’s blurs are identified by a parameter that considers low light. As we just described, Shi identifies the blur by quantifying the amount of motion of the points in an image, not by identifying low light. This is simply a different way to determine the presence of motion blur. In Shi, blur is measured, whereas in the ’840 patent, it is inferred based on low-light conditions (e.g., by observing the exposure time). See, e.g., Ex. 1007, 18:7– 26; Ex. 1001, 19:12–26. In its Reply, Petitioner does not point to any further disclosures. Accordingly, we find that Shi does not disclose the “low-light” aspect of the claimed low-light high-pass parameter. This is sufficient to determine that Petitioner’s ground does not meet all claim limitations. Similarly, we find that Shi does not disclose the “high-pass” aspect of the parameter. Shi’s blur compensation uses a spherical interpolation to modify the image. Ex. 1007, 18:27–40. The low-light high-pass parameter, as we have construed the term, allows more high frequencies. To allow more high frequencies, this necessarily means either allowing fewer low frequencies, or allowing more high frequences as opposed to some counterfactual situation in which fewer high frequencies were going to be allowed. See Ex. 2020, 94:23–95:15; Ex. 2022. We are directed to no persuasive evidence from Petitioner that Shi’s spherical interpolation favors high frequencies over low frequencies. Accord Ex. 2018 ¶ 107 (Patent Owner’s expert stating that Shi’s spherical interpolation “reintroduce[es] both high- and low-frequency motion”). Even if Shi allows the viewing window to track the camera position “consistent with the natural blur in the image” (Ex. 1007, 17:63–67), we are not provided with sufficient evidence to conclude by a preponderance of the evidence that providing a similar visual goal as a high-pass parameter (Ex. 1001, 22:16–18, “the output motion may include high frequencies that mask motion blur”) is the same as having a high-pass parameter. Again, merely preserving high frequencies is not the same as having a “high-pass parameter” because, as construed, a “high-pass parameter” also involves some degree of attenuation of low frequencies or relative increase of high frequencies. Accordingly, we find that Shi does not disclose the “high-pass” aspect of the claimed low-light high-pass parameter.” slip op. at 18

    Patent outcomesUS 10,958,840 not shown unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,958,840
  • PTAB · Nov 14, 2025 · IPR2025-00901 · APJ John D Hamann · IPR · Institution

    The Board instituted IPR on claims 1–20 and all petition grounds, finding a reasonable likelihood that Lee, Freda, and Ly render claim 1 obvious.

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

      “We have authority to determine whether to institute an inter partes review under 35 U.S.C. § 314 (2023) and 37 C.F.R. § 42.4(a) (2024). An inter partes review may be instituted if “the information presented in the petition filed under section 311 and any response filed under section 313 shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the papers, we determine that the information presented in the Petition demonstrates that there is a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one challenged claim of the ’721 patent.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “the effective filing date of the claimed invention, we consider the level of ordinary skill in the pertinent art at the time of the invention. Graham v. John Deere Co., 383 U.S. 1, 17 (1966). In assessing the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citing Custom Accessories, Inc. v. Jeffrey- Allan Indus., Inc., 807 F.2d 955, 962–63 (Fed. Cir. 1986)). “[O]ne or more factors may predominate.” Id. Petitioner argues that one of ordinary skill in the art at the time of the ’721 patent “would have a bachelor’s degree in electrical engineering, computer engineering, computer science, or a similar field, along with two years of experience designing or developing wireless networks, including long-term evolution LTE/4G and 5G new radio (NR) cellular technology.” Pet. 4 (citing Ex. 1003 ¶ 32). Petitioner adds that “[a]dditional education might substitute for some of the experience, and additional substantial experience might substitute for some of the educational background.” Id. at 4–5. Patent Owner at this stage of the proceeding does not provide an alternative definition for a level of skill in the art that one would have had at the time of the ’721 patent or identify any shortcoming in Petitioner’s formulation. See Prelim. Resp. 2. For purposes of this Decision on Institution, we adopt Petitioner’s definition of the level of skill for one of ordinary skill in the art. Pet. 4–5. We view the definition for the level of ordinary skill as consistent with the ’721 patent and the asserted prior art, and we apply it in our analysis below.” slip op. at 6

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

      “Petitioner argues “that no claim terms need be construed to resolve issues of controversy in the present Petition.” Pet. 4. Patent Owner argues that at this stage, “claim construction is not required to resolve any issues.” Prelim. Resp. 2. We determine that no express constructions are needed for us to render our Decision on Institution. See, e.g., Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’”). Rather, at this stage of the proceeding, we apply the plain and ordinary meaning of the claim terms.” slip op. at 7

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

      “IV. PRINCIPLES OF LAW A claim is unpatentable under 35 U.S.C. § 103 if the differences between the claimed subject matter and the prior art are such that the subject matter, as a whole, would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art. KSR Int’l Co. v. Teleflex, Inc., 550 U.S. 398, 406 (2007). The question of obviousness is resolved on the basis of underlying factual determinations, including: (1) the scope and content of the prior art; (2) any differences between the claimed subject matter and the prior art; (3) the level of ordinary skill in the art; and (4) objective evidence of non-obviousness, if present.5 See Graham, 383 U.S. at 17–18. When evaluating a claim for obviousness, we also must “determine whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.” KSR, 550 U.S. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)).” slip op. at 8

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,374,721
  • PTAB · Nov 14, 2025 · IPR2025-00896 · APJ John D Hamann · IPR · Institution

    The Board instituted IPR on claims 1–12 and all asserted grounds, finding a reasonable likelihood that Chen and 3GPP render at least one challenged claim obvious.

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

      “review under 35 U.S.C. § 314 (2023) and 37 C.F.R. § 42.4(a) (2024). An inter partes review may be instituted if “the information presented in the petition filed under section 311 and any response filed under section 313 shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the papers, we determine that the information presented in the Petition demonstrates that there is a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one challenged claim of the ’081 patent.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner at this stage of the proceeding does not provide an alternative definition for a level of skill in the art that one would have had at the time of the ’081 patent or identify any shortcoming in Petitioner’s formulation. See Prelim. Resp. 8–9. For purposes of this Decision on Institution, we adopt Petitioner’s definition of the level of skill for one of ordinary skill in the art. Pet. 32. We view the definition for the level of ordinary skill as consistent with the ’081 patent and the asserted prior art, and we apply it in our analysis below.” slip op. at 9

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededPlain and ordinary meaningOther

      “Petitioner argues “that no claim terms need be construed to resolve issues of controversy in the present Petition.” Pet. 5. Patent Owner argues that at this stage of the proceeding, “claim construction is not required to resolve any issues.” Prelim. Resp. 8. We determine that no express constructions are needed for us to render our Decision on Institution. See, e.g., Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’”). Rather, at this stage of the proceeding, we apply the plain and ordinary meaning of the claim terms.” slip op. at 10

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

      “See Graham, 383 U.S. at 17–18. When evaluating a claim for obviousness, we also must “determine whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.” KSR, 550 U.S. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). V. ALLEGED OBVIOUSNESS OVER CHEN AND 3GPP Petitioner argues that the combination of Chen and 3GPP renders claims 1–12 obvious. Pet. 32–77. For the reasons that follow, we determine that Petitioner demonstrates a reasonable likelihood that it would prevail in showing that the combination of Chen and 3GPP renders obvious at least one of these claims.” slip op. at 11

    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,912,081
  • Apple Inc. v. Ferid AllaniInstitution denied
    PTAB · Nov 4, 2025 · IPR2025-00856 · APJ Jameson Lee · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–19 were obvious over the asserted prior-art combinations.

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

      “review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a). An inter partes review may not be instituted unless the information presented in the Petition “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). We determine Petitioner has not demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of at least one of challenged claims 1–19 of the ’877 patent. Accordingly, the Petition is denied, and no trial is instituted.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner asserts that a person of ordinary skill at the pertinent time “would be a person with a bachelor’s degree in computer science, computer engineering, or a closely related discipline and two years of relevant professional experience in software engineering or a similar field.” Prelim. Resp. 10. We adopt Petitioner’s statement of the level of ordinary skill in the art. It is supported by the testimony of Dr. Bederson. Ex. 1003 ¶¶ 32–33, 37–39. Although Patent Owner has proposed a slightly different statement for the level of ordinary skill in the art, Patent Owner does not explain why Petitioner’s proposal is incorrect. We find Petitioner’s proposed level presents a better statement of the level of ordinary skill in the art because it requires experience with web-based information systems and Patent Owner’s proposal does not. As noted above, the ’877 patent relates to a method for accessing information sources and services on the Web. Ex. 1001, 2:4–12. Further, Petitioner’s proposal appears consistent with what is reflected by the content of the applied prior art. Cf. Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (the applied prior art may reflect an appropriate level of skill). B.” slip op. at 7

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

      “We need not resolve the above-identified dispute, because a different aspect of “beforehand locally stored” is determinative. Read in context, “beforehand locally stored” in both limitations 1(a)(2) and 12(a) refer back to the “preliminary search” action recited in limitation 1(a)(1) and in limitation 12(a) itself, respectively. Thus, we construe “beforehand locally stored” to mean that the selection pages must already be stored within the communication device when the user begins the preliminary search, regardless of whether it was the user or an automated process that downloaded the selection pages to the communication device. This understanding stems from a plain reading of the claim language and does not leave room for reasonable doubt otherwise. Petitioner does not present any reason why the claims do not require the selection pages to have already been stored in the communication device when a user begins the preliminary search. C.” slip op. at 10

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

      “of the language in these limitations is that the selection pages must be beforehand locally stored, where beforehand is assessed at the time of starting a preliminary search. Based on this construction, Petitioner has not sufficiently shown that Rossman discloses limitation 1(a)(2) and limitation 12(a), even for institution purposes. Petitioner identifies Rossmann’s cards as the claimed selection pages of claims 1 and 12. Pet. 18–19. Rossmann’s cards, however, are not beforehand locally stored on the communication device at the time a user begins a preliminary search for information. Rather, on the record before us, at the time of starting a search for information, the user must request a connection to a server device at a desired host site, which request results in the server device at the host site sending one or more decks each including a plurality of cards to the user’s mobile device. Ex. 1004, 6:26–29; 7:22–27; 7:56–66. Thus, Rossmann’s cards are not beforehand locally stored at the time the user commences a preliminary search. Petitioner’s reliance on Himmel and on King do not make up for this deficiency.” slip op. at 14

    Claim construction§ 103 obviousness
    Patents in suitUS 8,271,877
  • PTAB · Nov 4, 2025 · IPR2025-00857 · APJ Jeffrey S Smith · IPR · Institution

    The Board instituted review of claims 1–27 on all asserted grounds, finding a reasonable likelihood of unpatentability for claims 21 and 23–26.

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

      “Institution of an inter partes review may not be authorized by statute “unless . . . the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the record before us, we determine Petitioner has demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of at least one of claims 1– 27 of the ’058 patent. Accordingly, we institute the requested inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A [person of ordinary skill in the art] at the time of the ’058 Patent would have had bachelor’s degree in computer engineering, electrical engineering, or a related field, with two to three years of experience with web-based information systems. Additional education or experience might substitute for the above requirements. Dec., ¶¶37-39. Pet. 3 (citing Ex. 1003 ¶¶ 37–39). Patent Owner contends that: A [person of ordinary skill in the art] at that time would be a person with a bachelor’s degree in computer science, computer engineering, or a closely related discipline and two years of relevant professional experience in software engineering or a 2 US Patent No. 6,119,155 issued Sept. 12, 2000 (Ex. 1004). 3 US Patent No. 6,037,934 issued Mar. 14, 2000 (Ex. 1005). 4 US Patent No. 6,353,839 B1 filed Apr. 30, 1998, issued Mar. 5, 2002 (Ex. 1006). 5 US Patent No. 6,493,702 B1 filed May 5, 1999, issued Dec. 10, 2002 (Ex. 1008). 6 US Patent No. 6,138,158 issued Oct. 24, 2000 (Ex. 1007). similar field. Alternatively, someone with an advanced degree and less professional experience or less education and more professional experience would also qualify as a [person of ordinary skill in the art]. Prelim. Resp. 11. Given that Patent Owner’s definition of a person of ordinary skill substantially overlaps with Petitioner’s definition, and given that Patent Owner does not challenge Petitioner’s definition, we apply Petitioner’s definition for purposes of this Decision.” slip op. at 6

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

      “We agree with Patent Owner that the plain meaning of “beforehand locally stored” requires the claimed selection pages to be present on the local device before a user conducts a preliminary search. Even if we were to agree with Petitioner that a user could download and store selection pages to the local device, such downloading and storing must occur before the user locally performs a preliminary search in order for the selection pages to be “beforehand locally stored” within the scope of claims 1 and 27. We construe the terms “said selection pages being beforehand locally stored” recited in claim 1 and “said selection pages being . . . beforehand locally stored” recited in claim 27 as requiring the selection pages to be locally stored before a user locally performs a preliminary search.” slip op. at 8

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

      “We agree with Petitioner. Rossman discloses times when accessing a web page over the network is unavoidable. Col. 8; see Pet. 21. Himmel teaches that using a bookmark to directly access a desired page is quicker than navigating through intermediate pages to get to the desired page. See Pet. 22–23, 25. Patent Owner does not address Rossman’s disclosure that a request to a network web page may be unavoidable, and does not address Himmel’s disclosure of making a direct request to the desired web page to save time and conserve network resources when accessing the desired web page. On this record, we agree with Petitioner that adding Himmel’s bookmarks to Rossmann’s cards provides the benefit of directly accessing a particular web function, thus reducing network traffic and data usage as compared to navigating multiple web pages to arrive at the particular web function.” slip op. at 9

    Claim construction§ 103 obviousness
    Patents in suitUS 10,943,058
  • PTAB · Oct 31, 2025 · IPR2025-00900 · APJ Jeffrey S Smith · IPR · Institution

    The Board instituted IPR on claims 1–20 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.

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

      “Institution of an inter partes review may not be authorized by statute “unless . . . the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the record before us, we determine Petitioner has demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of at least one of claims 1– 20 of the ’727 patent. Accordingly, we institute the requested inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A person of ordinary skill in the art (“POSITA”) relating to the subject matter of the ’727 Patent as of [November 1, 2016] would have a bachelor’s degree in electrical engineering, computer engineering, computer science, or a similar field, along with two years of experience designing or developing wireless networks, including long-term evolution LTE/4G or 5G new radio (NR) cellular technology. APPLE-1003, Section V. Additional education might substitute for some of the experience, and additional substantial experience might substitute for some of the educational background. Id. Pet. 3–4. Patent Owner at this stage utilizes Petitioner’s proposed level of skill in the art. Prelim. Resp. 5. As Petitioner’s definition of a person of ordinary skill appears commensurate with the subject matter before us, we apply Petitioner’s definition for purposes of this Decision.” slip op. at 5

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

      “On this record, we agree with Petitioner. Patent Owner, in contending that Park’s hybrid CSI signal does not describe two signalings, does not address Petitioner’s mapping of the claimed “first signaling” and the claimed “second signaling.” Petitioner persuasively maps the claimed “first signaling” to Park’s hybrid CSI signal (Pet. 21), and persuasively maps the claimed “second signaling” to Park’s DCI format signal (Pet. 30). Patent Owner does not explain why Park’s DCI format signal does not describe the claimed “second signaling.” On this record, we are sufficiently persuaded by Petitioner and Dr. Akl that Park’s DCI format signal, which triggers the UE to perform aperiodic CSI reporting, describes a “second signaling . . . used to determine the Q2 antenna port(s)” as recited in limitation 1.6. See Ex. 1003 ¶¶ 137–142; Ex. 1005, 38:20–36.” slip op. at 7

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

      “include Shin’s CSI request field provides the benefit of allowing the network to directly configure the CSI report behavior of a UE, such that the base station can obtain channel state information regarding specific channels used by the UE and the base station in order to exchange data as taught by Shin. Pet. 59 (citing Ex. 1003 ¶ 71). Petitioner also contends that adding Shin’s CSI request field to the DCI format signal of Park is the combination of familiar elements according to known methods that yields a predictable result, and that the combination uses Shin’s known technique of including a CSI request field in a DCI format signal to improve Park’s DCI format signal in the same way. Id. at 58 (citing Ex. 1003 ¶ 69; KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 415–421 (2007)).” slip op. at 9

    § 102 anticipation§ 103 obviousnesscites KSR
    Patents in suitUS 11,063,727
  • PTAB · Oct 23, 2025 · IPR2024-00983 · APJ Norman H Beamer · IPR · Final written decision

    Claims 1–6, 10, 17, 19, and 20 are unpatentable under § 103 over Alexander and Cosper; the alternative Gregorio-based grounds did not establish unpatentability.

    RulingsFinal written decision
    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for patent owner

      “112(f). Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1348 (Fed. Cir. 2015). But if the term does not use the word “means,” then it is presumed not to be subject to Section 112(f). Id. “That presumption can be overcome, but only if the challenger demonstrates that the claim term fails to recite sufficiently definite structure or else recites function without reciting sufficient structure for performing that function.” Samsung Elecs. Am., Inc. v. Prisua Eng’g Corp., 948 F.3d 1342 (Fed. Cir. 2020). “The correct inquiry, when ‘means’ is absent from a limitation, is whether the limitation, read in light of the remaining claim language, specification, prosecution history, and relevant extrinsic evidence, has sufficiently definite structure to a person of ordinary skill in the art.” Apple Inc. v. Motorola, Inc., 757 F.3d 1286, 1298 (Fed. Cir. 2014).” slip op. at 12

    • Prior constructionPrior construction adoptedDecided for patent owner

      “both parties have asserted in the Apple Litigation that the “control component” requirement is a means-plus-function limitation subject to 35 U.S.C. §112(f), despite the fact that the control component limitation does not recite “means for.” Pet. 3 (citing Ex. 1012, 3–8; Ex. 1013, 13); PO Resp. 6–7. Indeed, the court in the Apple Litigation has concluded that the control component requirement is subject to 35 U.S.C. § 112(f), and has construed that requirement accordingly: Function: receiving control signals input to the oscillating resonant module; receiving outputs from the one or more sensors; controlling oscillation of the mass to produce a vibration response according to the received control signals by generating, using one or more of the received sensor outputs, control outputs to an actuator that drives the mass to oscillate. Structure: a microcontroller, a processor, a microprocessor, or a CPU that performs the algorithm shown in Figure 45 or the algorithm described in the corresponding text. See, e.g., 31:19–32:13, and equivalents thereof. Ex. 2001, 10; Ex. 2002, 40. Because of the Apple Litigation record, Petitioner presents its challenges in the alternative, first applying a plain meaning approach to the control component requirement, and also analyzing the requirement under the construction adopted in the Apple Litigation. Pet. 3–5. We adopt the court’s construction in the Apple Litigation. 35 U.S.C.” slip op. at 11

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner’s expert declarant contends that person of ordinary skill in the art (POSITA) “would have had a degree in mechanical engineering, electrical engineering, physics, or a related technical field, and at least 2–3 years of experience related to the design or development of vibration-generating systems; additional years of experience could substitute for the advanced-level degree.” Ex. 1003 ¶ 27. Patent Owner offers “a similar level of ordinary skill in the art.” PO Resp. 2. Based on a review of the record, we adopt Petitioner’s proposed level of ordinary skill in the art because it is consistent with the evidence of record, including the asserted prior art and ’882 patent specification.” slip op. at 9

    • Obviousness (§103) › Analogous artAnalogous artDecided for petitioner

      “(1) Analogous Art Our reviewing court has stated that “[t]wo separate tests define the scope of analogous prior art: (1) whether the art is from the same field of endeavor, regardless of the problem addressed and, (2) if the reference is not within the field of the inventor's endeavor, whether the reference still is reasonably pertinent to the particular problem with which the inventor is involved.” In re Bigio, 381 F.3d 1320, 1325 (Fed. Cir. 2004) (citations and internal quotes omitted). While these two criteria are helpful in many instances, we must not lose sight of the key question at hand: what is “prior art” as that term is used in 35 U.S.C. § 103(a)? References that are “too remote to be treated as ‘prior art’” are excluded from the obviousness analysis. In re Sovish, 769 F.2d 738, 741, 226 (Fed. Cir. 1985). The non-analogous art test provides helpful insight on the underlying question of what is “prior art” within the meaning of the statute; we should not, however, be blind to the reality of the circumstances of the case before us. In re Wood, 599 F.2d 1032, 1036 (CCPA (1979). Nor should we adhere to rigid and mandatory formulas that overly limit the inquiry. KSR Int’l Co., 550 U.S. at 419.” slip op. at 22

    Patent outcomesUS 11,152,882 unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 11,152,882
  • PTAB · Oct 16, 2025 · IPR2025-00702 · APJ Ken B Barrett · IPR · Institution

    The Board instituted review of claims 4, 5, 16, 17, and 19 on all asserted grounds after finding a reasonable likelihood that claim 4 was obvious over Nakamura and Benini.

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

      “An inter partes review may not be instituted “unless . . . the information presented in the petition . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2023). Having considered the arguments and evidence presented by Petitioner and Patent Owner, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on at least one of the challenged claims of the ’270 patent. Accordingly, we institute an inter partes review as to all the challenged claims of the ’270 patent on all the grounds of unpatentability set forth in the Petition.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A person of ordinary skill in the art (“POSITA”) in 2004 would have had at least a bachelor’s degree in electrical engineering, computer science, or a similar field, with at least two years of relevant experience working with VR [virtual reality] and AR [augmented reality] systems. Additional experience could substitute for less education, and additional education could likewise substitute for less experience. Pet. 27 (citing Welch Decl. ¶¶ 88–90, 91). Patent Owner, at this stage, does not disagree or propose a different definition of the person of ordinary skill in the art. Petitioner’s definition is consistent with the level of ordinary skill reflected in the prior art references of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (recognizing that the prior art itself may reflect an appropriate level of skill in the art). For purposes of this decision, we apply Petitioner’s definition of the person of ordinary skill in the art.” slip op. at 7

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

      “(citing Phillips, 415 F.3d at 1312–17). “[W]hile extrinsic evidence can shed useful light on the relevant art, . . . it is less significant than the intrinsic record in determining the legally operative meaning of claim language.” Phillips, 415 F.3d at 1317 (internal quotation marks omitted). We construe expressly only those claim terms that require analysis to determine whether to institute inter partes review. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”). Petitioner contends that “[t]his Petition establishes the prior art meets each of the claim limitation[s] under any reasonable construction,” and, “[t]hus, no express construction is required.” Pet. 27–28. Patent Owner’s Preliminary Response does not contain a separate claim construction section. On this record and for purposes of this decision, we determine that no claim terms require express construction.” slip op. at 8

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

      “1. Setting an origin location Limitation 4.a.1 recites, “a first manual input for setting a[n] origin location setting for a location reference for gameplay.” Ex. 1001, 24:44–46. Patent Owner argues that Petitioner has not shown that this limitation disclosed or rendered obvious by the relied-on references. See Prelim. Resp. 29. Petitioner contends that Nakamura teaches the user’s manual selection of a starting point of a game. Pet. 38–40 (citing, inter alia, Welch Decl. ¶¶ 147–148; Ex. 1007 ¶¶ 9, 35–36, Fig. 5); see also id. at 62 (for this Ground 2, referencing the contentions made for Ground 1). Petitioner further contends that “[a] POSITA would have also recognized that the initial position setting provides a location reference for gameplay.” Id. at 63. For this Ground 2, Patent Owner incorporates by reference its arguments regarding Ground 1 based on Cheok, Nakamura, and Foxlin077. See Prelim. Resp. 29. Patent Owner argues that “Nakamura’s position icon 113 [displayed at a virtual location appropriate for the initial position] represents a virtual character’s virtual location in the virtual world, rather than a user’s physical location, and has no relationship to the physical location.” Prelim. Resp. 24 (citing Ex. 1038 ¶¶ 36, 38). According to Patent Owner, “establishing a physical origin location as a location reference is critical to key features of the patented system.” Id. at 25 (citing Section III of the Preliminary Response). Patent Owner’s argument is not commensurate in scope with the language of claim 4, which recites an input for setting “a[n] origin location,” not “a physical origin location.” In support of its arguments, Patent Owner relies on the Specification, stating, for example, that “[t]he ’270 patent’s system ‘prompt[s] a user to” slip op. at 9

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,967,270
  • PTAB · Oct 15, 2025 · IPR2025-00746 · APJ Miriam L Quinn · IPR · Institution

    The Board instituted IPR on claims 1–3 of the ’151 patent over Levine under §103, finding a reasonable likelihood that Petitioner would prevail.

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

      “5. Conclusion as to Independent Claims Having reviewed the contentions Petitioner has presented, with supporting evidence, and in light of Patent Owner’s arguments made in the Preliminary Response, we determine that Petitioner has shown a reasonable likelihood of prevailing on its contentions of obviousness for claims 1 and 2 of the ’582 patent and claim 1 of the ’151 patent.” slip op. at 24

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

      “We are not persuaded by Patent Owner’s arguments. As stated in our summary of Petitioner’s contentions, Petitioner relies on what would have been obvious to a person of ordinary skill in the art given Levine’s programming architecture and providing a button or other interface for the avatar to perform an action in that game. It seems reasonable, at this juncture, that Levine’s teachings of various actions that characters of a game can take (picking up a sword, for example), combined with the teaching that a user can press *9999 to “kill” a monster, reasonably support that a person of ordinary skill in the art would use Levine’s teachings of a client interacting with a game object (by clicking a mouse, angling the joystick or pressing a trigger button) to provide a button to “shoot” the sniper’s rifle as argued by Petitioner. Ex. 1003 ¶¶ 211, 528, 659. Furthermore, we are not persuaded by Patent Owner’s characterization of Levine as having no need for manual control of the “sniper” rifle. None of the passages of Levine that Patent Owner points to state that the actions by an avatar are automated. And even if some automation of actions were implemented in a game, Levine leaves it to the game designer to implement the set of rules on how the user’s actions would affect the state of the objects in the game. See id. ¶ 351. Accordingly, given the latitude of design options that Levine describes to interact with an avatar, Petitioner’s contention of using Levine’s interface space with buttons appears to be a reasonable and suitable option for playing Levine’s “sniper” game, and require the manual interaction with such a button to “shoot” the rifle.” slip op. at 23

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “III. ANALYSIS A. Level of Ordinary Skill in the Art Petitioner contends that a person of ordinary skill, would have possessed a bachelor’s degree in electrical engineering, computer science, or similar field, with two years combined experience in designing and/or developing interactive location-based computer systems/software, such as video games or other simulations incorporating location information. A person could also have qualified as a person of ordinary skill in the art with some combination of (1) more formal education (such as a master’s of science degree) and less technical experience, or (2) less formal education and more technical or professional experience. 745 Pet. 4−5 (citing Ex. 1002 ¶¶ 21−25); 746 Pet. 4−5. Patent Owner does not propose a level of ordinary skill. As Petitioner’s description of a person of ordinary skill appears commensurate with the subject matter before us, we apply Petitioner’s definition for purposes of this Decision.” slip op. at 6

    § 103 obviousness
    Patents in suitUS 10,974,151

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.