- PTAB · Oct 6, 2025 · IPR2025-00531 · APJ Mitchell G Weatherly · IPR · Institution
Instituted IPR of claims 1–15 on all grounds; found a reasonable likelihood that claims 1–6 and 8–15 are obvious over Warren.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“filed a Preliminary Response. Paper 8 (“Prelim. Resp.”). Institution of an inter partes review is authorized by statute when “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). Based on our review of the record,1 we conclude that Petitioner is reasonably likely to prevail with respect to at least one of the challenged claims.” slip op. at 2
- BurdenInstituted
“limitations set forth in claim 1. Pet. 16–23 (citing Ex. 1004 ¶¶ 7–14, 58–63, 93, 230–324, 390–446, Figs. 18, 22A, 23A; Ex. 1003 ¶¶ 72–92). Patent Owner counters that “Warren does not teach one or more sensors configured to detect a current contact force.” Prelim. Resp. 25. The “current contact force” is detected by “one or more sensors” as recited in limitation 1b and limitation 1c requires “detecting the current contact force based on a sensor signal from the one or more sensors.” Ex. 1001, 12:40–45. Patent Owner does not currently contest Petitioner’s showing relating to Warren’s teaching of the other limitations recited in the method of claim 1. See Prelim. Resp. 25–27.” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Petitioner cites portions of Warren and Dr. Wolfe’s testimony to support these reasons. Id. (citing Ex. 1004 ¶¶ 93, 226–252, 283–318, 331, 332; Ex. 1003 ¶¶ 65–71). Patent Owner has yet to submit expert testimony, so Dr. Wolfe’s testimony relating to the motivations of an ordinarily skilled artisan is largely unrebutted.” slip op. at 9
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedInstituted
“available because Petitioner’s showing impermissibly incorporates argument by reference. Id. at 29–30. Although Petitioner’s showing is somewhat brief, see Pet. 2, we have no concerns about the sufficiency of that showing, which is based on direct testimony from a witness with undeniable personal knowledge of the history of the RepRap online forum in which RepRap20208 appears, Adrian Bowyer. Nor do we find it necessary to “piece together” arguments based on Mr. Bowyer’s testimony, which we find to be clear, concise, and probative on the nature of the RepRap forum and who frequented that forum during the relevant time period. Patent Owner is entitled to test the probative value of Mr. Bowyer’s testimony at trial if it desires.” slip op. at 13
§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 9,168,698 - PTAB · Oct 6, 2025 · IPR2025-00532 · APJ Mitchell G Weatherly · IPR · Institution
The Board instituted IPR on all challenged claims, 1–16, and all asserted grounds; it found a reasonable likelihood that claims 1–6 and 9–16 are obvious over Warren.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“filed a Preliminary Response. Paper 8 (“Prelim. Resp.”). Institution of an inter partes review is authorized by statute when “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). Based on our review of the record,1 we conclude that Petitioner is reasonably likely to prevail with respect to at least one of the challenged claims.” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Petitioner identifies four motives for adding a transducer 3740 and vibration sensor 3730 used in connection with Warren’s vibro-capillary dispenser 3700 to Warren’s through-nozzle dispenser 100. Pet. 11–14. Petitioner cites portions of Warren and Dr. Wolfe’s testimony to support these reasons. Id. (citing Ex. 1004 ¶¶ 93, 226–252, 283–318, 331, 332; Ex. 1003 ¶¶ 66–72). Patent Owner has yet to submit expert testimony, so Dr. Wolfe’s testimony relating to the motivations of an ordinarily skilled artisan is largely unrebutted.” slip op. at 7
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedInstituted
“First, that Petitioner fails to establish that RepRap20208 was publicly available because Petitioner’s showing impermissibly incorporates argument by reference. Id. at 27–28. Although Petitioner’s showing is somewhat brief, see Pet. 2, we have no concerns about the sufficiency of that showing, which is based on direct testimony from a witness with undeniable personal knowledge of the history of the RepRap online forum in which RepRap20208 appears, Adrian Bowyer. Nor do we find it necessary to “piece together” arguments based on Mr. Bowyer’s testimony, which we find to be clear, concise, and probative on the nature of the RepRap forum and who frequented that forum during the relevant time period. Patent Owner is entitled to test the probative value of Mr. Bowyer’s testimony at trial if it desires.” slip op. at 12
- Skill levelOther
§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 10,556,381 - Cisco Systems, Inc. v. Lionra Technologies Ltd.All claims unpatentablePTAB · Oct 3, 2025 · IPR2024-00734 · APJ Steven M Amundson · IPR · Final written decision
Claims 1 and 3 are unpatentable as obvious over Gai, Yip, and Kwan; claims 15, 17, and 19–21 are unpatentable as obvious over those references and Georgiou.
RulingsFinal written decision- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“(1) claims 1 and 3 are unpatentable under § 103(a) because the claims would have been obvious over Gai, Yip, and Kwan; and (2) claims 15, 17, and 19–21 are unpatentable under § 103(a) because the claims would have been obvious over Gai, Yip, Kwan, and Georgiou. In summary:9” slip op. at 111
Patent outcomesUS 7,623,518 unpatentable§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,623,518 - Google LLC v. Ecofactor, Inc.Adverse judgmentPTAB · Oct 1, 2025 · IPR2025-00097 · APJ Brent M Dougal · IPR · Adverse judgment
The Board granted EcoFactor’s request for adverse judgment after it disclaimed claims 1–18 and terminated the proceeding.
RulingsAdverse judgment- Adverse judgmentAdverse judgmentGranted
“A party before the Board “may request judgment against itself at any time during a proceeding.” 37 C.F.R. § 42.73(b). “Cancellation or disclaimer of a claim such that the party has no remaining claim in the trial” constitutes a request for adverse judgment. 37 C.F.R. § 42.73(b)(2). As all claims of the ’394 Patent have been disclaimed, Patent Owner’s request for adverse judgment is granted, and the proceeding is terminated.” slip op. at 2
NonePatents in suitUS 11,835,394 - Valve Corporation v. Immersion CorporationAll claims unpatentablePTAB · Aug 11, 2025 · IPR2024-00557 · APJ Christopher L Ogden · IPR · Final written decision
Claims 1–8, 11, 12, and 15–21 are unpatentable as anticipated by Rogers and obvious over Rogers.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“The parties’ proposed levels of ordinary skill appear to be substantially the same, are both supported by testimonial evidence, and appear to be consistent with the asserted prior art and the types of problems and solutions addressed in the ’067 patent. See, e.g., Ex. 1001, 1:7–53. Although Patent Owner’s proposed level is more specific about the nature of the practical or industry experience, neither party has argued that the differences between the parties’ proposed levels of ordinary skill would affect the outcome. We adopt Petitioner’s proposed level of ordinary skill for this decision.” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner
“inside” it, the evidence does not support Patent Owner’s position. First, the plain language of independent claim 1 states that the proxy object “compris[es]” the one or more haptic output devices. Ex. 1001, 10:42–43. This is broader than the “within” language of the non-entered amendment. See Ex. 1002, 258. Not only does the evidence fail to show clear disclaimer (see United States v. Telectronics, Inc., 857 F.2d 778, 782–83 (Fed. Cir. 1988)), the adoption of broader “comprising” language shows an intent for the claims not to be limited to systems in which the proxy object contains haptic output devices “inside” it. We also do not agree with Patent Owner that the applicant’s attempts during prosecution to distinguish Gonzales are a clear disclaimer of claim scope. The applicant argued that Gonzales’s AR glove, which contained haptic output actuators in it (see, e.g., Ex. 1008 ¶¶ 80–82, Fig. 3B), was not a “proxy object” as recited in the claims because “the virtual objects and/or visible alterations to the vehicle [the user is sitting in while wearing the 6 Once again, Patent Owner mistakenly references Exhibit 2001. glove] are not overlaid on the AR glove . . . [a]nd the physical portions of the vehicle were visible alterations are overlaid do not include any feedback devices.” Ex. 1002, 287. Thus, the issue raised during prosecution was not whether the AR glove comprised haptic output devices—which it clearly did even under Patent Owner’s proposed construction—but whether the AR glove had modified visual effects displayed on it as per limitation 1D3. slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“For the above reasons, we decline to adopt Patent Owner’s proposed construction of “a proxy object comprising one or more haptic output devices” as meaning “a physical object that acts as a proxy for a virtual object and that itself contains inside a haptic output device, e.g., an actuator.” PO Resp. 10. Instead, we conclude that no explicit construction is necessary beyond the ordinary and customary meaning.” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable
“Alternatively, we find persuasive Petitioner’s argument that a person of ordinary skill in the art would have had used both the camera data and the inertial sensor data in determining the “reloading” haptic effect. Pet. 77; Pet. Reply 19–22; Ex. 1003 ¶ 318; Tr. 31:3–10. This is evident in light of Rogers’s disclosures (1) that both sets of data are used to determine the pointing direction of interface object 104 in at least some contexts (Ex. 1010 ¶ 106); and (2) that the “reloading” haptic effect is based on the pointing direction (Ex. 1010 ¶ 105). See Intel Corp., v. PACT XPP Schweiz AG, 61 F.4th 1373, 1380 (Fed. Cir. 2023) (“[If] there’s a known technique to address a known problem using prior art elements according to their established functions, then there is a motivation to combine.” (internal quotation omitted)). Thus, Petitioner has shown by a preponderance of the evidence that Rogers discloses limitation 1D2, and alternatively that limitation 1D2 would have been obvious based on Rogers’s disclosures.” slip op. at 28
Patent outcomesUS 10,665,067 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,665,067 - Valve Corporation v. Immersion CorporationAll claims unpatentablePTAB · Jul 31, 2025 · IPR2024-00508 · APJ Christopher L Ogden · IPR · Final written decision
Claims 1–18, 21–24, and 26–29 are unpatentable as anticipated by Rosenberg; the Board did not reach the alternative Brock grounds.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner argues that a person of ordinary skill in the art “would have a bachelor’s degree in electrical engineering, computer science, or a related field, plus at least two years of industry experience or graduate-level academic experience with human-computer interaction.” Pet. 7 (citing Ex. 1003 ¶¶ 40–45). This level of skill appears reasonable in view of the disclosures in the ’546 patent and asserted prior art. We adopt Petitioner’s proposed level of ordinary skill for this Decision.” slip op. at 5
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner argues that we need not construe any claim terms explicitly because “the Petition’s prior art discloses each element of the challenged claims under any plausible construction.” Pet. 8. We agree with Petitioner that, for this Decision, we do not need to construe any of the terms explicitly. 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))). To the extent that we discuss specific claim language, we do so below in the context of the prior art. See, e.g., infra Section III.C.2(e).” slip op. at 6
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“To show anticipation under § 102, a petitioner must locate every element in a claim, arranged as recited in the claim, in a single prior art reference. See Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359, 1369 (Fed. Cir. 2008). The limitations may be present in the reference “either explicitly or inherently.” In re Schreiber, 128 F.3d 1473, 1477 (Fed. Cir. 1997). In making this determination, we consider the reference “together with the knowledge of one of ordinary skill in the pertinent art.” In re Paulsen, 30 F.3d 1475, 1480 (Fed. Cir. 1994) (citing In re Samour, 571 F.2d 559, 562 (CCPA 1978)).” slip op. at 6
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“A claim is unpatentable for obviousness under § 103(a) if the differences between the claimed subject matter and the prior art are “such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). When a ground in a petition is based on a combination of references, we consider “whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). We base our obviousness inquiry on factual considerations 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 skill in the art, and (4) any objective indicia of obviousness or non-obviousness that may be in evidence.4 See Graham, 383 U.S. at 17–18.” slip op. at 7
Patent outcomesUS 9,116,546 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,116,546 - Visa Inc. v. Cortex MCP, Inc.Some claims unpatentablePTAB · Jul 29, 2025 · IPR2024-00490 · APJ Russell E Cass · IPR · Final written decision
Claims 1, 3–8, and 10–16 are unpatentable over Oborne or Oborne and Purves; claims 2, 9, and 17 were not shown unpatentable.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“skill in the art at the time of the alleged invention “would typically have a bachelor’s degree in computer science, computer engineering, or a related field, with at least two years of work involving electronic payment systems, network authentication systems, or related areas.” Pet. 9 (citing Ex. 1005 ¶¶ 74–79). Petitioner further states that a person of ordinary skill “could have less education but significant professional experience in one or more of those fields.” Id. In our Institution Decision, we adopted Petitioner’s assessment of the level of ordinary skill in the art. Inst. Dec. 15. Patent Owner states that it agrees with the level of ordinary skill set forth in our Institution Decision. PO Resp. 9. Based on the full trial record, we continue to adopt Petitioner’s assessment of the level of skill in the art, which is consistent with the ’973 patent and the asserted prior art of record.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownOther
“Based on the full trial record, we maintain our determination in the Institution Decision that the term “OVER file” encompasses a virtual representation of one or more credentials, to be used for verification of those credentials. See Inst. Dec. 11.” slip op. at 11
- Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner
“We have considered Petitioner’s arguments and Dr. Shamos’s testimony in light of Oborne’s disclosure, but find Patent Owner’s arguments and Dr. Malek’s responsive testimony to be more persuasive. We agree with Dr. Malek that, in Oborne, “device fingerprinting simply refers to identifying a device and the user associated with that device.” Ex. 2009 ¶ 111. Specifically, paragraph 26 of Oborne (quoted above) discloses authentication of a user, where “device fingerprinting” is utilized to verify a user’s identity where a user exclusively uses a client device such as a smartphone or laptop computer. Ex. 1011 ¶ 26 (emphasis added). The use of the device fingering for determining the device identity in order to authenticate a user is corroborated by the disclosures in paragraph 47 of Oborne which refer, in part, to the “<client_details” which can include a “<client_type>smartphone” and “client_fingerprint>font list, MAC address, memory size, memory.” Id. ¶ 47 (emphasis added). So, contrary to Petitioner’s arguments, we do not discern any disclosure in Oborne that “device fingerprinting” ties a token to a particular device. See, Ex. 1011 ¶¶ 26, 47. Rather, Oborne’s disclosures support Dr. Malek’s testimony that, contrary to Petitioner’s position, “device fingerprinting could be used to limit a token to a set of fingerprinted devices, such as each device belonging to the user.” Ex. 2009 ¶ 113. Moreover, Petitioner (and Dr. Shamos’s) statement that “the first device’s fingerprint would not match” the fingerprint for the second device merely provides a possible outcome of device fingerprinting, but does not explain why one of ordinary skill would be motivated to use device fingerprinting to make the “second device’s token . . . invalid in the first device,” or make the “token for the second device . . . a new credential,” or point to disclosures in Oborne that would support such a motivation. See Pet. 34–35; Ex. 1005 ¶ 228. Thus, we find that Petitioner’s contentions as to this limitation lack sufficient specificity to explain how Oborne teaches the limitation. See Netflix, Inc. v. DivX, LLC, 84 F.4th 1371, 1377 (Fed. Cir. 2023) (“Ultimately, it is the petitioner’s burden to present a clear argument.”); Intelligent Bio-Sys. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1369 (“It is of the utmost importance that petitioners in the IPR proceedings adhere to the requirement that the initial petition identify ‘with particularity’ the ‘evidence that supports the grounds for the challenge to each claim.’ ” (quoting 35 U.S.C. § 312(a)(3))). We further agree with Patent Owner that Oborne’s disclosure of “device fingerprinting” is limited, and does not describe how it would be implemented for a user with two devices. See PO Resp. 41–42. Therefore, Dr. Shamos’s cited Declaration testimony is “conclusory, adds little to the conclusory assertion for which it is offered to support, and is entitled to little weight.” Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (PTAB August 24, 2022) (precedential); see also 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”).” slip op. at 41
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable
“We recognize the application of “an expansive and flexible approach” to the question of obviousness. KSR, 550 U.S. at 415. However, we “must still be careful not to allow hindsight reconstruction of references . . . without any explanation as to how or why the references would be combined to produce the claimed invention.” Kinetic Concepts, Inc. v. Smith & Nephew, Inc., 688 F.3d 1342, 1368 (Fed. Cir. 2012) (emphases added) (internal quotations omitted). Although Stafford discloses that the key signatures may be copied from the display or delivered to the user via email, Petitioner does not expand upon whether the user would also copy the image from the display, whether the image would be provided via email as well, or provide any other explanation other than that the image credential would be provided with the scannable key signatures. Ex. 1012 ¶¶ 97, 99; Pet. 60. Although a credential image would presumably need to be retrieved or generated in some manner, and associated with the key signatures in some manner, Petitioner also does not sufficiently explain how this would work in the proposed combination, or how the user would transmit the scannable key signature to the recipient. Although proof of physical or bodily incorporation is not required, a satisfactory explanation of “how the combination of the . . . references [is] supposed to work” is necessary to support “a conclusion that a relevant skilled artisan would have been motivated to make the combination and reasonably expect success in doing so.” Personal Web Techs., LLC v. Apple, Inc., 848 F.3d 987, 994 (Fed. Cir. 2017); see also TriVascular, Inc. v. Samuels, 812 F.3d 1056, 1066 (Fed. Cir. 2016) (finding no error where the Board required petitioner to explain how a person of ordinary skill in the art would have implemented petitioner’s proposed substitution). Petitioner fails to provide “a clear, evidence-supported account of the contemplated workings” of the proposed combination of Stafford and Purves. See Personal Web, 848 F.3d at 994.” slip op. at 62
Patent outcomesUS 11,329,973 mixedClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,329,973 - Visa Inc. v. Cortex MCP, Inc.Some claims unpatentablePTAB · Jul 29, 2025 · IPR2024-00489 · APJ Russell E Cass · IPR · Final written decision
Claims 1, 3–9, 11–18, and 20 are unpatentable over the stated obviousness grounds; claims 2, 10, 19, and 21 were not shown unpatentable.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“skill in the art at the time of the alleged invention “would typically have a bachelor’s degree in computer science, computer engineering, or a related field, with at least two years of work involving electronic payment systems, network authentication systems, or related areas.” Pet. 9 (citing Ex. 1005 ¶¶ 76–81). Petitioner further states that a person of ordinary skill “could have less education but significant professional experience in one or more of those fields.” Id. In our Institution Decision, we adopted Petitioner’s assessment of the level of ordinary skill in the art. Patent Owner states that it agrees with the level of ordinary skill set forth in our Institution Decision. PO Resp. 9. Based on the full trial record, we continue to adopt Petitioner’s assessment of the level of skill in the art, which is consistent with the ’859 patent and the asserted prior art of record.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“In our Institution Decision, we preliminarily determined that the term “OVER file” encompasses a virtual representation of one or more credentials, to be used for verification of those credentials. Inst. Dec. 11. We also explained that we did not need to determine for purposes of institution whether the term “OVER file” necessarily includes “tokens” as a general matter, or further elaborate on what additional characteristics might be required to qualify as an “OVER file.” Id. We also determined that Petitioner had made a sufficient showing for purposes of institution that Oborne’s tokens qualify as “OVER files.” Id. at 11, 24–27.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalTerm construed board ownDecided for petitioner
“After considering the full trial record, we adhere to the construction in our Institution Decision interpreting the claim language at issue “to require that an issuing agency ha[s] verified a virtual representation in an OVER file as being an official representation of the credential.” Inst. Dec. 13. In light of Patent Owner’s statements in its Sur-reply, we further clarify that this construction encompasses (1) considering the OVER file as the credential and verifying the OVER file, or (2) verifying a virtual representation of the credential contained within the OVER file.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“3. Other Terms The parties do not propose constructions for any other claim terms, and we determine that it is not necessary to provide an express interpretation of any other claim terms for purposes of this proceeding. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999).” slip op. at 13
Patent outcomesUS 10,749,859 mixedClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,749,859 - PTAB · Jul 29, 2025 · IPR2025-00404 · APJ Russell E Cass · IPR · Institution
The Board instituted IPR on claims 1–17, 19, 26, 28–41, and 43–46 on both obviousness grounds because Petitioner showed a reasonable likelihood of prevailing.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review, under 35 U.S.C. § 314 and 37 C.F.R. § 42.4. An inter partes review may not be instituted unless it is determined that “the information presented in the petition filed under section 311 and any response filed under section 313 shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314 (2018); see also 37 C.F.R § 42.4(a) (2024) (“The Board institutes the trial on behalf of the Director.”). The reasonable likelihood standard is “a higher standard than mere notice pleading,” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). For the reasons provided below and based on the record before us, we determine that Petitioner has demonstrated a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the challenged claims. Accordingly, we institute an inter partes review on all grounds set forth in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“ordinary skill in the art at the time of the alleged invention “would have been someone with at least (1) a bachelor’s degree in electrical engineering, computer engineering/science, or a related scientific field, and (2) either (a) a master’s degree in electrical engineering, computer engineering/science, or a related field, or (b) two or more years of work or research experience in wireless networking and/or computing.” Pet. 13” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“standard that would be used to construe the claim in a civil action under 35 U.S.C. § 282(b).” 37 C.F.R. § 42.100(b) (2020). Petitioner identifies the term “client side modem functionality” in claim 5 for construction. Pet. 14. Patent Owner does not address the construction of this term. See Prelim. Resp. 4–6. We determine that we do not need to construe the term “client side modem functionality” for purposes of this decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed.” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“Patent Owner argues that the terms “first communication technology,” “second communication technology,” and “third communication technology” should “be understood to have their plain meaning wherein each of these recited communication technologies is a different communication technology.” Prelim. Resp. 5. For purposes of this decision, we will apply Patent Owner’s understanding of these terms. However, we note that Patent Owner does not explain what it means by a “different” communication technology, or how to determine whether two communication technologies qualify as “different.” Id. at 5–6. The parties may wish to explore the meaning of this term further during the trial.” slip op. at 8
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,413,502 - Valve Corporation v. Immersion CorporationAll claims unpatentablePTAB · Jul 28, 2025 · IPR2024-00556 · APJ Michael R Zecher · IPR · Final written decision
Claims 1–18 are unpatentable as obvious over Astala and Shahoian; claims 1, 6–9, 13, 14, and 18 also over Keely and Kolmykov-Zotov; claims 2–5, 10–12, and 15–17 also over those references with Shahoian.
RulingsFinal written decision- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningOther
“As we explained in the Institution Decision, we have reviewed the Board’s prior decision in IPR2016-01777 and we disagree with Valve that the previous Board panel actually construed the “determining a press” limitation. See Dec. on Inst. 9–10. The previous Board panel was merely making the point that the three conditions in the “determining a press” limitation had to be related in some way, and pointed to Figure 3 of the ’507 patent as an example of that relationship. IPR2016-01777, Paper 7 at 14–15 (Ex. 1023) (explaining that the interval in Figure 3 is “an integral part of the ‘determining a press imitation’”). The prior Board decision in IPR2016-01777 did not contain a claim construction because, in its Decision on Rehearing, the previous Board panel stated that it “did not expressly construe the ‘determining a press limitation’ or interpret[] the limitation to require the first two conditions recited in the limitation to be maintained for the duration of the first interval.” Apple Inc. v. Immersion Corp., IPR2016- 01777, Paper 9 at 3 (PTAB Apr. 27, 2017) (Decision Denying Petitioner’s Request for Rehearing). Thus, the prior Board decision outcome was not reliant on any particular claim interpretation or characterization of Figure 3; instead, it faulted the petitioner in that case for not considering the three conditions as a whole in the manner required by the claims. Id. at 3–4 (explaining that the petitioner needed to show the “‘first interval has elapsed’ condition as a part of the ‘determining a press limitation’” (emphasis added)). Notwithstanding, and for the sake of clarity, to the extent the prior Board decision in IPR2016-01777 characterized Figure 3 of the ’507 patent to require the pressure and change in pressure conditions to be met during the entire interval, we agree with Valve that such a reading of Figure 3 is incorrect. As Valve points out in its analysis, with which we agree, the flowchart in Figure 3 allows for both the pressure and change in pressure conditions to be met during some but not all of the entire time interval in certain circumstances. Pet. 12–14.3 In summary, we agree with Valve that the three conditions of the “determining a press” limitation are independent insofar as satisfaction of one condition is not predicated on the satisfaction of another condition. In our view, however, that point is merely reciting what the claim already requires—namely, that “determining a press” is defined as the satisfaction of the three conditions. Nothing more is required. Thus, we do not see the need to construe independent claim 1 beyond its plain language.” slip op. at 8
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Relying on the testimony of Mr. Ward, Valve argues the following: [a] person of ordinary skill in the art . . . on November 26, 2003 would have had a Bachelors’ degree in computer science, electrical engineering, or a related field, plus at least two years of industry or graduate level experience with software engineering, haptics programming, and/or human-computer interaction, including experience with user-interfaces and applications involving touchscreens, touchpads, and related technologies. Pet. 7 (citing Ex. 1003 ¶¶ 47–51). Accordingly, we maintain our preliminary determination regarding the level of ordinary skill in the art. See Dec. on Inst. 8. That is, we adopt Valve’s proposed assessment of the level of ordinary skill in the art because (1) it is consistent with the ’507 patent and the asserted prior art; and (2) it is supported by the testimony of Mr. Ward. We apply this assessment of the level of ordinary skill in the art in our obviousness evaluations below.” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“Turning to rationale to combine, Valve contends that, because Shahoian recognizes that “[o]ne problem with existing touchpads is that there is no haptic feedback provided to the user” to “assist and inform the user” when interpreting gestures, a person of ordinary skill in the art would have recognized that Astala’s input touch screen 70 was ready for the improvement that Shahoian provides—namely, “haptic feedback associated with touchpad/touchscreen input gestures.” Pet. 17–18 (quoting Ex. 1006 ¶ 6) (citing Ex. 1003 ¶¶ 158–160). Valve argues that a person of ordinary skill in the art would have recognized that incorporating Shahoian’s haptic feedback into Astala’s input touch screen 70 would have introduced certain benefits taught by Shahoian, including, but not limited to, using haptic feedback to inform users of touchpad gestures by “assist[ing] users in noisy environments . . . where sound may not be easily heard by the user.” Id. at 18 (quoting Ex. 1006 ¶ 178) (citing Ex. 1006 ¶¶ 6, 187, 188, 193; Ex. 1003 ¶ 161). Valve also argues that a person of ordinary skill in the art would have been motivated to use Shahoian’s pressure-sensing components in Astala’s input touch screen 70 because, among other reasons, using actual pressure sensors in a touchpad would have provided more accurate determinations of user input. Id. at 19 (citing Ex. 1006 ¶ 41; Ex. 1003 ¶¶ 164–166). Valve asserts there was a reasonable expectation of success in making the proposed combination because it involves “us[ing] Shahoian’s haptic feedback and pressure sensors for their intended use.” Pet. 19–20 (citing Ex. 1003 ¶¶ 180, 181). In addition, Valve asserts that a person of ordinary skill in the art would have reasonably expected Shahoian’s haptic feedback and pressure sensors to succeed in Astala because “Shahoian demonstrates that algorithms for haptic feedback were known and predictable.” Id. at 20 (citing Ex. 1003 ¶ 182). In summary, upon reviewing Valve’s unrebutted arguments and evidence explaining how the combined teachings of Astala and Shahoian account for all the limitations of independent claims 1, 9, and 14, we agree with and adopt Valve’s analysis. See Pet. 17–31, 38–41. Accordingly, Valve has demonstrated by a preponderance of the evidence that the subject matter of these independent claims would have been obvious over the combined teachings of Astala and Shahoian.” slip op. at 19
Patent outcomesUS 8,749,507 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,749,507
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