- X Corp. v. Sterling Computers CorporationAll claims unpatentablePTAB · Jun 9, 2026 · IPR2025-00299 · APJ Bach V Hoang · IPR · Final written decision
Claims 1–22 are unpatentable as obvious over the stated Dumais-based and Kircher/Krug grounds; Patent Owner’s and Petitioner’s motions to exclude are dismissed as moot.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Our Institution Decision adopted Petitioner’s definition of a person of ordinary skill in the art. Inst. Dec. 8–9. In its response, Patent Owner adopts Petitioner’s proposed level of ordinary skill. See PO Resp. 14–15 (“Patent Owner and its expert adopt the Board’s definition for purposes of this Response”). Having considered the record, we continue to adopt Petitioner’s proposed level of skill, as articulated above. We are satisfied that Petitioner’s proposal comports with the level of skill necessary to understand and implement the teachings of the ’217 Patent. Accord Inst. Dec. 8–9.” slip op. at 9
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)No construction neededNot reached
“1. “computer program modules” The parties dispute whether four “computer program modules comprising” (1) “a monitoring module,” (2) “a first relevance measurement module,” (3) “a second relevance measurement module,” and (4) “a relevance analysis module” (collectively, “module limitations”) invoke 35 U.S.C. § 112 ¶ 6 and should be treated as means-plus-function limitations. See Pet. 8–18; PO Resp. 15–18; Pet. Reply 3–5; PO Sur-reply 4–7. However, the parties do not argue that the construction of these terms affects the analysis of Petitioner’s challenges. See PO Resp.; Pet. Reply; PO Sur-reply. Moreover, our analysis does not rely on any particular construction of these terms and, so, we need not resolve this dispute.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“2. “one or more measures derived from the group consistent of” Petitioner asserts limitations 1[g] and 1[g][i]–1[g][iv] recite an open Markush group listing alternatively useable members. Pet. 20–21 (citing Gillette Co. v. Energizer Holdings, Inc., 405 F.3d 1367, 1372 (Fed. Cir. 2005); Abbot Lab’ys v. Baxter Pharm. Prod., Inc., 334 F.3d 1274, 1281 (Fed. Cir. 2003) (explaining that the listing of specified alternatives within a claim is referred to as a Markush group or Markush grouping)); See Ex. 1001, 47:47–58. Patent Owner does not dispute Petitioner’s construction. See PO Resp; PO Sur-reply. As these terms are not in controversy, we need not opine on this construction.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITANo construction neededNot reached
“Petitioner’s and Patent Owner’s respective constructions overlap in their requirement that “cognate” users share similar past user actions and assessments or are defined by similar direct input by the user. See Pet. 18; PO Resp. 20–21; PO Sur-reply 10. Petitioner argues that Patent Owner’s construction “exclude[s] ‘groups’ from the claims” and further limits the scope of to users who share actions (Pet. Reply 8–9), but Patent Owner states that its proposed construction does not so limit the claims (PO Sur-reply 10). As such, there is no disagreement that “cognate” users share similar past user actions and assessments or are defined by similar direct input by the user. As there is no controversy, we need not, and do not, construe the meaning of “cognate.” However, Patent Owner’s requirement that “at least one other of the plurality of users” is specifically cognate to “the user” who was sent the content is plainly recited in the claim language itself. The claim recites a “relevance score of a piece of electronic content sent from a sender to a user” in the preamble and similarly again in limitation 1[g]. See Ex. 1001, 47:25–28 (emphasis added), 45:62–64. The limitation in question directly references the claimed “user” when reciting the cognate relationship: “identify at least one other of the plurality of users . . . that is cognate to the user.” Ex. 1001, 47:43–45 (emphasis added). As such, the claim language plainly supports Patent Owner’s requirement and Petitioner does not contest that requirement. See Pet. Reply 8. least one other of the plurality of users . . . that is cognate to the user” as requiring that the identified other user is cognate specifically to the user whose relevance score is being determined.” slip op. at 12
Patent outcomesUS 7,716,217 unpatentableClaim construction§ 103 obviousnesscites KSRPatents in suitUS 7,716,217 - Apple Inc. v. DH International Ltd.All claims unpatentablePTAB · Apr 16, 2026 · IPR2025-00172 · APJ Brian P Murphy · IPR · Final written decision
Claims 1–20 are unpatentable as obvious over Suga and Gorsuch; the Board denied Patent Owner’s motion to exclude.
RulingsFinal written decision- ExcludeMotion to exclude, deniedDenied
“Patent Owner also asserts prejudice for “not knowing” which Suga Exhibit “the Petitioner and Petitioner’s expert is relying on (see Exhibit 1021 and 1022),” without further explanation. Mot. Reply 6. Exhibit 1022 is a dictionary definition of “node.” How this relates to Patent Owner’s argument of prejudice is not explained. Id. at 5–6. The Board perceives no difficulty following Petitioner’s arguments and evidence, which cite Suga Exhibit 1005, including the testimony of Dr. Buehrer regarding the English language translation of Suga, which is identical in Exhibits 1005 and 1017. Patent Owner, moreover, opted not to depose Dr. Buehrer, did not file a deposition transcript of Dr. Buehrer in this proceeding, and does not allege any difference or substantive deficiency in the English language translation in Suga Exhibits 1005 and 1017, which are identical. We fail to see any prejudice to Patent Owner.” slip op. at 84
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“d. Conclusion for Claim 1 For the reasons given above, we determine the Petition establishes by” slip op. at 60
Patent outcomesUS 9,022,294 unpatentable§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,022,294 - Qualcomm Incorporated v. Cobblestone Wireless, LLCSome claims unpatentablePTAB · Mar 5, 2026 · IPR2024-01336 · APJ Russell E Cass · IPR · Final written decision
Claims 1–4, 6–9, 24, and 25 are unpatentable; claims 10, 13, 14, 17, and 21–23 were not shown unpatentable, principally due to missing limitations or insufficient motivation to combine.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“information” should be given its plain and ordinary meaning as “data,” and that Patent Owner’s narrower construction of “first information” and “second information” lacks sufficient support in the intrinsic record. We agree with Petitioner that the ’802 patent Specification defines “information” as data when it uses the phrase “information (i.e., data).” See Ex. 1001, 5:60–62 (“Information (i.e., data) to be transmitted may be received in a baseband digital system 250, such as a wireless digital baseband processor.” (emphasis added)), 11:30–32 (“In this example, the signals 911 and 912 carry the same information (data).” (emphasis added)). As the Federal Circuit has explained, a “specification’s use of ‘i.e.’ signals an intent to define the word to which it refers.” Edwards Lifesciences LLC v. Cook Inc., 582 F.3d 1322, 1334 (Fed. Cir. 2009). slip op. at 13
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableNot shown unpatentableMixed
“argument based on Fernandez alone, we find that Petitioner has not provided a sufficient evidentiary basis to support a motivation to remove the amplification from each of Fernandez’s signal generators 10A-10E and add a single power amplifier instead. See Pet. 76–77 Ex. 1003 ¶ 235. Petitioner’s only rationale for this modification to Fernandez is that “[a] single amplifier has several advantages compared to multiple amplifiers, including lower complexity, a single (vs. multiple) potential point of failure, and lower cost,” and that one of ordinary skill “would have found a single amplifier to be a simple matter of design preference.” Pet. 76–77. Dr. Almeroth simply repeats these cursory allegations without providing any further explanation or evidentiary support. Ex. 1003 ¶ 235. Moreover, Dr. Cooklev provides credible testimony that replacing Fernandez’s amplification in signal generators 10A–10E with a single amplifier would not necessarily have the advantages that Petitioner suggests. See Ex. 2013 ¶¶ 99, 104–105. For example, Dr. Cooklev testifies that a single amplifier would need to have a wider bandwidth than the multiple amplifiers used in Fernandez, which could cause potential stability issues. Id. ¶ 105. According to Dr. Cooklev, this wider bandwidth would require more circuit elements, and thus would not provide the reduction in space usage and power consumption that Petitioner asserts. Id. According to Dr. Cooklev, Montojo also points to several “substantial, and potentially impractical, drawbacks” of using a single amplifier for multiple signal generators, including power constraints imposed by spectral emission requirements and on-board battery capacity. Id. ¶ 104 (citing Ex. 1006 ¶¶ 7– 8). In light of this testimony, which we find credible, Petitioner has failed to provide sufficient explanation or evidence to support its assertion that one of ordinary skill would have found it obvious to replace the multiple amplifiers in Fernandez’s signal generators with a single amplifier.” slip op. at 65
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“argument based on Fernandez alone, we find that Petitioner has not provided a sufficient evidentiary basis to support a motivation to remove the amplification from each of Fernandez’s signal generators 10A-10E and add a single power amplifier instead. See Pet. 76–77 Ex. 1003 ¶ 235. Petitioner’s only rationale for this modification to Fernandez is that “[a] single amplifier has several advantages compared to multiple amplifiers, including lower complexity, a single (vs. multiple) potential point of failure, and lower cost,” and that one of ordinary skill “would have found a single amplifier to be a simple matter of design preference.” Pet. 76–77. Dr. Almeroth simply repeats these cursory allegations without providing any further explanation or evidentiary support. Ex. 1003 ¶ 235. Moreover, Dr. Cooklev provides credible testimony that replacing Fernandez’s amplification in signal generators 10A–10E with a single amplifier would not necessarily have the advantages that Petitioner suggests. See Ex. 2013 ¶¶ 99, 104–105. For example, Dr. Cooklev testifies that a single amplifier would need to have a wider bandwidth than the multiple amplifiers used in Fernandez, which could cause potential stability issues. Id. ¶ 105. According to Dr. Cooklev, this wider bandwidth would require more circuit elements, and thus would not provide the reduction in space usage and power consumption that Petitioner asserts. Id. According to Dr. Cooklev, Montojo also points to several “substantial, and potentially impractical, drawbacks” of using a single amplifier for multiple signal generators, including power constraints imposed by spectral emission requirements and on-board battery capacity. Id. ¶ 104 (citing Ex. 1006 ¶¶ 7– 8). In light of this testimony, which we find credible, Petitioner has failed to provide sufficient explanation or evidence to support its assertion that one of ordinary skill would have found it obvious to replace the multiple amplifiers in Fernandez’s signal generators with a single amplifier.” slip op. at 65
- Expert testimonyPatent owner expert creditedPetitioner expert discountedOther
“We find credible and agree with Dr. Cooklev’s testimony that the predistortion signals from tables 17-1 and 17-2 “are cancelled out by Suzuki’s amplifier” 28. Ex. 2013 ¶ 50. Dr. Cooklev supports his opinion by referring to paragraph 1 of Suzuki, which states that Suzuki’s invention is directed to “a multi-band lookup table type predistorter” (such as the one implemented using lookup tables 17-1 and 17-2 in Figure 6) that “compensates for a distortion of a power amplifier.” Ex. 2013 ¶ 54; Ex. 1004 ¶ 1. Dr. Cooklev’s opinion is also supported by paragraph 3 of Suzuki, which explains that a conventional digital predistorter uses a lookup table “for linearizing non-linear characteristics of an amplifier.” Ex. 1004 ¶ 3; Ex. 2013 ¶ 54. Dr. Cooklev further supports his opinion by relying on Suzuki’s disclosure in paragraph 46 that power amplifier 28 is “subject to distortion compensation” by the predistorter, and that distortion components in the signal output by the amplifier are canceled by “distortion compensation data [that] are read out from the lookup tables 17-1 and 17-2 and provided to the adders 13-1 and 13-2, respectively.” Ex. 1004 ¶ 46; Ex. 2013 ¶ 54. And, Dr. Cooklev’s opinion is supported by Suzuki’s disclosure in paragraph 47 that the distortion compensation added by adders 13-1 and 13-2 add the distortion compensation data from lookup tables 17-1 and 17-2 “to perform distortion compensation (addition of predistortion)” to “signals to be transmitted.” Ex. 1004 ¶ 47; Ex. 2013 ¶ 54. Petitioner agrees that the distortion compensation data from lookup tables 17-1 and 17-2 “are added to the respective frequency band from” input signal ST “in order to predistort the output signal, which is then transmitted,” and does not dispute that the distortion compensation data from lookup tables 17-1 and 17-2 is ultimately cancelled out by the distortion created by amplifier 28. Pet. Reply 8. In light of the above evidence, we agree with Patent Owner that Suzuki’s distortion components from lookup tables 17-1 and 17-2 in Figure 6 (which Petitioner relies on for the first and second digital signals in limitations 10a and 10b) are cancelled out by the distortion created by power amplifier 28 before the signal is ultimately transmitted. We agree with Petitioner that these first and second digital signals include data in the form of distortion compensation data. However, because these signals are cancelled by the distortion from amplifier 28 before transmission, the data from these signals is never transmitted. Thus, the first and second digital signals identified by Petitioner (the distortion compensation data from lookup tables 17-1 and 17-2) do not comprise data “to be transmitted,” as limitations 10a and 10b require.” slip op. at 35
Patent outcomesUS 7,924,802 mixedClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,924,802 - Apple Inc. v. Smith Interface Technologies, LLCNo claims unpatentablePTAB · Feb 24, 2026 · IPR2024-01256 · APJ Miriam L Quinn · IPR · Final written decision
Claims 1–6, 10–14, 16, and 17 were not shown unpatentable because Ahn and Chaudhri did not teach or suggest the claimed movement of an object during the gesture.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“interface objects and, more specifically, the display of user interfaces on applications, in accordance with contacts on the touch-sensitive surface of a display. Ex. 1001, (54), Abstr. Consistent with the scope of the ’727 patent, we find that the level of skill in the art is reflected in a person having a bachelor’s degree in computer science, computer engineering, electrical engineering, human-computer interaction, or a comparable field and at least two years of professional experience working with graphical user interfaces, human-computer interfaces, or equivalents.” slip op. at 6
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Because there is no dispute as to the scope and meaning of these terms, and for consistency with the Decision on Institution, we apply the meaning of the terms “blur” and “distance magnitude” as stated above where applicable. However, we note that our determination does not hinge on the meaning of these terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (only those terms that are in controversy need be construed, and only to the extent necessary to resolve the controversy) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable
“it was “known to utilize ‘cues’ to help the user know what gesture to utilize and whether they are correctly performing the gesture (e.g., graphics such as movable images that help the user visualize the correct gesture and how to complete it successfully).” Pet. 40 (citing Ex. 1005, Abstract, ¶¶ 54, 62, 73). This sentence does not cure the deficiency noted above regarding Petitioner’s reliance on Ahn’s graphic shadow moving with a gesture. Chaudhri is relied on for the proposition that, Ahn’s graphic shadow is “[i]ndeed” a movable image known to give a user a visual cue. Id. But no such “cue” is provided in Ahn by the graphical shadow alone, because there is no movement of that object. The Petition does not present argument that a Chaudhri object is the movable object or how any of Chaudhri’s teachings of movable objects would have suggested to modify Ahn “to thereby move” the graphical shadow.” slip op. at 18
- Strike new argumentNew argument disregardedDecided for patent owner
“the theory that Ahn’s graphic shadow moves. Reply 3−4. Petitioner interprets the sentences in Ahn we have analyzed above in conjunction with testimony of Dr. Terveen to argue that temporal descriptions in Ahn make it obvious for a person of ordinary skill in the art to drag in the right direction while continuing to press the graphic 1800. Id. (citing Exs. 1004 ¶¶ 117−119, Ex. 1023 ¶ 10). The Petition, however, relies on an Ahn disclosing a moving graphic shadow according to the embodiment of Figure 18(a), as described in paragraph 118. Petitioner now changes its theory of how Ahn’s graphic shadow would move according to paragraph 119, i.e., that although the graphic shadow is merely pressed (in the embodiment shown in Figure 18(b)) it would also be dragged while pressed. Reply 3. Not only is this a shift from the theory Petitioner presents in the Petition, it is not persuasive. As Patent Owner argues, and we agree, there is no cogent explanation for modifying the graphic shadow embodiment of Figure 18(b), especially in light of Ahn’s disclosure that the graphic shadow disappears when pressed and the menu list is displayed as emerging. Sur-reply 2−3. In other words, Petitioner’s new argument does not account for Ahn’s teaching that the objective of the graphic shadow is merely to notify the user of the start of the gesture, and once that start of the gesture is detected (the press on the graphic shadow), paragraph 119 informs us that there is no longer a need for the graphic shadow—it disappears from the display. Ex. 1004 ¶ 119. The Petition does not offer any argument for a theory in which the gesture of paragraph 119 (the press, not a touch and drag operation) results in graphic 1800 disappearing, while also moving during the disappearance. We are mindful that “[i]t is impermissible within the framework of section 103 to pick and choose from any one reference only so much of it as will support a given position to the exclusion of other parts necessary to the full appreciation of what such reference fairly suggests to one skilled in the art.” Bausch & Lomb, Inc. v. Barnes-Hind / Hydrocurve, Inc., 796 F.2d 443, 448 (Fed. Cir. 1986)). Consequently, we determine that Petitioner’s argument in Reply belatedly relying on the different embodiment of paragraph 119 is improper new argument, and that even if considered it is not persuasive.” slip op. at 20
Patent outcomesUS 11,740,727 not shown unpatentableClaim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 11,740,727 - Thermaltake Technology Co., Ltd. / Thermaltake Inc. v. Chien-Hao ChenAll claims unpatentablePTAB · Feb 17, 2026 · IPR2024-01230 · APJ Andreas Baltatzis · IPR · Final written decision
Claims 1–5 are unpatentable; substitute claims 6 and 7 are unpatentable, and the Revised Motion to Amend is denied.
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“our Institution Decision comports with the qualifications a person would have needed to understand and implement the teachings of the ’336 patent and the prior art of record. Inst. Dec. 15. Accordingly, we adopt the level of skill discussed in our Institution Decision. C.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner
“Pharms. Inc. v. Amino Chemicals Ltd., 715 F.3d 1363, 1374 (Fed. Cir. 2013)). Accordingly, Patent Owner applies a different definition of “side,” in claim 1’s recitation of “an illumination area on at least two sides of the fan at top of the body,” to that definition used to understand “side[s] of the body,” discussed above. Specifically, Patent Owner argues that Petitioner’s dictionary definition of “side,” including “an area next to something” applies to “an illumination area on at least two sides of the fan at the top of the body.” See id. at 8–9.” slip op. at 17
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable
“Hasegawa, and Huang teaches or suggests the limitations of claim 3, and that one skilled in the art would have been motivated to combine those teachings with a reasonable expectation of success. See Ex. 1004 ¶¶ 136– 140; Ex. 1008, 8:4–15, 3:20–29. Accordingly, we determine that claim 3 would have been obvious over Lai and Huang, or Lai, Hasegawa, and Huang. F.” slip op. at 50
- 112 supportMotion to amend, deniedDenied
“c) Conclusion We conclude that Patent Owner's Revised Motion to Amend adds new” slip op. at 90
Patent outcomesUS 10,690,336 unpatentableClaim construction§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 10,690,336 - Apple Inc. v. Smith Interface Technologies, LLCNo claims unpatentablePTAB · Feb 10, 2026 · IPR2024-01119 · APJ Sharon Fenick · IPR · Final written decision
Claims 1, 2, 27, 37, 58, 60-64, 67-79, 186, 187, 189, 191, 192, 197, 199-204, 208-216, 223, 225, and 230 were not proven unpatentable over the asserted combinations.
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“Patent Owner “does not agree with all aspects of Petitioner’s proposed level of ordinary skill” but did not propose an alternative definition. PO Resp. 10–11. Patent Owner’s declarant, Dr. Rosenberg, adopted Dr. Terveen’s definition for the purposes of his declaration. Ex. 2018 ¶¶ 32–33. We again adopt the main portion of Dr. Terveen’s definition, and determine that one of ordinary skill in the art would have had “a bachelor’s degree in computer science, computer engineering, human-computer interaction, or a comparable field and at least two years of professional experience working with graphical user interfaces and applications for computers.” This definition is commensurate with the problems and solutions in the ’754 patent and prior art of record and is supported by declarant testimony.” slip op. at 9
- BurdenNot shown unpatentable
“Given our determination of how Ahn consistently describes the “touch and drag” gesture and “dragged” to mean the movement of a finger (or other object external to the touch screen), and in the absence of persuasive evidence in the figures or in other portions of Ahn to support the movement or appearance of a menu during a user input gesture, we determine that the present record does not support a conclusion that Ahn teaches or suggests a menu sliding onto a display or appearing during an input gesture such as a touch and drag gesture, as opposed to being displayed after such a gesture is completed.” slip op. at 27
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Given our determination of how Ahn consistently describes the “touch and drag” gesture and “dragged” to mean the movement of a finger (or other object external to the touch screen), and in the absence of persuasive evidence in the figures or in other portions of Ahn to support the movement or appearance of a menu during a user input gesture, we determine that the present record does not support a conclusion that Ahn teaches or suggests a menu sliding onto a display or appearing during an input gesture such as a touch and drag gesture, as opposed to being displayed after such a gesture is completed.” slip op. at 27
- Expert testimonyDecided for patent owner
“Petitioner argues that “even under [this] interpretation of Ahn, the only difference between Ahn and the claims is whether the animation occurs in direct correspondence with a user’s dragging gesture or after the dragging gesture is complete – a straightforward design choice if ever there was one.” Pet. Reply 3–4 (citing Ex. 1024, 99:16–108:20; Ex. 1023 ¶ 12). However, as Patent Owner argues (PO Sur-reply 7–8) this argument is presented in Reply and is an improper shift of theory from the Petition. Nevertheless, were we to consider it, we would not find it compelling; Dr. Terveen’s cited testimony repeats this bare statement and is not supported by any evidence or additional explanation. Ex. 1023 ¶ 12; see 37 CFR § 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.”); Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (Aug. 24, 2022) (precedential) (assigning little weight to opinion testimony that “merely repeats” conclusory statements in a brief, without “cit[ing] any additional supporting evidence or provid[ing] any technical reasoning to support [the declarant’s] statement”).” slip op. at 29
Patent outcomesUS 10,656,754 not shown unpatentable§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,656,754 - Apple Inc. v. Smith Interface Technologies, LLCNo claims unpatentablePTAB · Feb 10, 2026 · IPR2024-01116 · APJ Sharon Fenick · IPR · Final written decision
Petitioner did not prove claims 1, 2, 27, 37, 58, 60–64, 67–79, 186, 187, 189, 191, 192, 197, 199–204, 208–216, 223, 225, or 230 unpatentable because the asserted combinations did not establish the claimed blurring …
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“(Ex. 1003), that a person of ordinary skill in the art (“POSITA”) would have had “a Bachelor of Science degree in computer science, computer engineering, electrical engineering, human-computer interaction, or a comparable field and at least two years of professional experience in the design and development of graphical user interfaces (GUIs), human-computer interfaces, or equivalents thereof,” and that “[a]dditional years of experience could substitute for an advanced-level degree (and vice-versa).” Pet. 6 (citing Ex. 1003 ¶¶ 29–30).” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“C. Claim Construction In these proceedings, there is no controversy that would require us to decide any claim construction issue. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e 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))). D. Obviousness of Claims 2, 27, 37, 58, 60–64, 67–79, 186, 187, 189, 191,” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“obviousness of the menus in the Ahn-Chaudhri combination following a user’s finger as the user performs the dragging gesture to open the menu.” Pet. Reply 2 (citing 01119-Petition, 26–33, substantially identical to Pet. 32– 40). However, again, the Petition does not explain an alternative theory in which Chaudhri supplements Ahn’s menu functionality to move that menu onto the screen, as opposed to teaching visual cues provided by gradual changes of the display during a gesture or the visual cue that an unlock image may provide during the unlock gesture. See Pet. 14–18 (describing Chaudhri teaching “visual differentiation” or “transitioning an optical intensity” between a user-interface object and the background, based on, e.g., transparency), 35–40 (same). In Reply, Petitioner adds evidence to attempt to support its contention that the combination teaches a menu following a user’s finger during a dragging gesture, involving references to Chaudhri’s discussion of a visual cue, further discussing Chaudhri’s unlock image. Ex. 1005 ¶¶ 54, 62, 74–79, Figs. 5A-5C (cited at Pet. Reply 4–5). With respect to these citations and arguments, even if they had been timely presented in the Petition, we agree with Patent Owner that they do not articulate a modification of Ahn with Chaudhri or a motivation to combine. PO Sur-reply 6. Additionally, we agree that these embodiments of Chaudhri are distinct from the cited portions of Chaudhri discussed with respect to this theory in the Petition, which relate not to the movement of displayed graphics, but to variations of optical intensity and visual cues. Id. at 6–7. We evaluate the Petition’s arguments in light of Petitioner’s statement in Reply that they require a teaching regarding “menus . . . following a user’s finger as the user performs the dragging gesture.” Pet. Reply 2. To the extent that the Petition shows that the combination of Ahn and Chaudhri would show visual changes as the user performs a dragging gesture, these do not relate to the movement of a menu, but rather to other optical effects. Thus, as we do not find that the Petition supports an Ahn-Chaudhri combination in which a menu follows a user’s finger as the user performs the dragging gesture to open the menu, as Petitioner argues, we determine that Petitioner has not shown limitation 2.d of claim 2 taught or suggested by the combination of Ahn and Chaudhri according to this theory.” slip op. at 31
- Strike new argumentNew argument disregardedDecided for patent owner
“Petitioner argues that “even under [this] interpretation of Ahn, the only difference between Ahn and the claims is whether the animation occurs in direct correspondence with a user’s dragging gesture or after the dragging gesture is complete – a straightforward design choice if ever there was one.” Pet. Reply 3–4 (citing Ex. 1024, 99:16–108:20; Ex. 1023 ¶ 12). However, as Patent Owner argues (PO Sur-reply 7–8) this argument is presented in Reply and is an improper shift of theory from the Petition. Nevertheless, were we to consider it, we would not find it compelling; Dr. Terveen’s cited testimony repeats this bare statement and is not supported by any evidence or additional explanation. Ex. 1023 ¶ 12; see 37 CFR § 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.”); Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (Aug. 24, 2022) (precedential) (assigning little weight to opinion testimony that “merely repeats” conclusory statements in a brief, without “cit[ing] any additional supporting evidence or provid[ing] any technical reasoning to support [the declarant’s] statement”).” slip op. at 29
Patent outcomesUS 10,656,754 not shown unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,656,754 - Apple Inc. v. Smith Interface Technologies, LLCNo claims unpatentablePTAB · Feb 10, 2026 · IPR2024-01115 · APJ Sharon Fenick · IPR · Final written decision
Apple did not prove claims 1, 2, 27, 37, 58, 60–64, 67–79, 186, 187, 189, 191, 192, 197, 199–204, 208–216, 223, 225, and 230 unpatentable over the asserted Ahn combinations.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“In the Decision on Institution in each proceeding, we noted that Petitioner’s definition left it unclear whether the bachelor’s degree in the proposed definition would be considered by Petitioner to be “an advancedlevel degree,” and did not adopt the portion of the definition relating to the substitution of years of experience for a degree. Dec. on Inst. 15–16. Patent Owner “does not agree with all aspects of Petitioner’s proposed level of ordinary skill” but did not propose an alternative definition. PO Resp. 10–11. Patent Owner’s declarant, Dr. Rosenberg, adopted Dr. Terveen’s definition for the purposes of his declaration. Ex. 2018 ¶¶ 32–33. We again adopt the main portion of Dr. Terveen’s definition, and determine that one of ordinary skill in the art would have had “a bachelor’s degree in computer science, computer engineering, human-computer interaction, or a comparable field and at least two years of professional experience working with graphical user interfaces and applications for computers.” This definition is commensurate with the problems and solutions in the ’754 patent and prior art of record and is supported by declarant testimony.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“C. Claim Construction In these proceedings, there is no controversy that would require us to decide any claim construction issue. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e 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))). D. Obviousness of Claims 2, 27, 37, 58, 60–64, 67–79, 186, 187, 189, 191,” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“obviousness of the menus in the Ahn-Chaudhri combination following a user’s finger as the user performs the dragging gesture to open the menu.” Pet. Reply 2 (citing 01119-Petition, 26–33, substantially identical to Pet. 32– 40). However, again, the Petition does not explain an alternative theory in which Chaudhri supplements Ahn’s menu functionality to move that menu onto the screen, as opposed to teaching visual cues provided by gradual changes of the display during a gesture or the visual cue that an unlock image may provide during the unlock gesture. See Pet. 14–18 (describing Chaudhri teaching “visual differentiation” or “transitioning an optical intensity” between a user-interface object and the background, based on, e.g., transparency), 35–40 (same). In Reply, Petitioner adds evidence to attempt to support its contention that the combination teaches a menu following a user’s finger during a dragging gesture, involving references to Chaudhri’s discussion of a visual cue, further discussing Chaudhri’s unlock image. Ex. 1005 ¶¶ 54, 62, 74–79, Figs. 5A-5C (cited at Pet. Reply 4–5). With respect to these citations and arguments, even if they had been timely presented in the Petition, we agree with Patent Owner that they do not articulate a modification of Ahn with Chaudhri or a motivation to combine. PO Sur-reply 6. Additionally, we agree that these embodiments of Chaudhri are distinct from the cited portions of Chaudhri discussed with respect to this theory in the Petition, which relate not to the movement of displayed graphics, but to variations of optical intensity and visual cues. Id. at 6–7. We evaluate the Petition’s arguments in light of Petitioner’s statement in Reply that they require a teaching regarding “menus . . . following a user’s finger as the user performs the dragging gesture.” Pet. Reply 2. To the extent that the Petition shows that the combination of Ahn and Chaudhri would show visual changes as the user performs a dragging gesture, these do not relate to the movement of a menu, but rather to other optical effects. Thus, as we do not find that the Petition supports an Ahn-Chaudhri combination in which a menu follows a user’s finger as the user performs the dragging gesture to open the menu, as Petitioner argues, we determine that Petitioner has not shown limitation 2.d of claim 2 taught or suggested by the combination of Ahn and Chaudhri according to this theory.” slip op. at 31
- BurdenNot shown unpatentable
“(3) Conclusion For the reasons discussed above, Petitioner has not shown limitation 2.d to be taught, suggested, or otherwise rendered obvious by Ahn and Chaudhri. Thus, we determine that Petitioner does not show by a preponderance of the evidence that claim 2 would have been obvious over the combination of Ahn and Chaudhri.” slip op. at 32
Patent outcomesUS 10,656,754 not shown unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,656,754 - Google LLC v. DH International Ltd.All claims unpatentablePTAB · Feb 10, 2026 · IPR2024-01322 · APJ Brian P Murphy · IPR · Final written decision
Claims 1–20 are unpatentable as obvious over Mooney; the Board also found Mooney combined with Lee renders the disputed limitations obvious.
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“A person of ordinary skill in the art (“POSITA”) at the time of the alleged invention of the ’294 patent would have had at least a bachelor’s degree in electrical engineering, or a related field, and at least two years of experience in design, development, and/or testing of network-enabled consumer devices, and familiarity with payment cards, or the equivalent, with additional education substituting for experience and vice versa. Pet. 2 (citing Lipoff Decl. Ex. 1003 ¶ 57). “Patent Owner agrees with the Petitioner on the level of ordinary skill in the art.” Resp. 4. Patent Owner adds that a POSITA would have had “at least three years of relevant industry or research experience in wireless communication between devices.” Id. (citing Ex. 2001 ¶¶ 26–29). Mr. Zaheer testifies that a POSITA “would” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“The claim language and specification define and describe an “activation cue” in functional terms: a data communication from an external source is received by the cell phone and recognized as an activation cue if it causes the switching element to be assigned its first (activated) state. Ex. 1001, 9:28–31, 9:42–46, 10:14–16, 13:55–60, 14:53–59, 15:4–6, 19:20–26. Patent Owner agrees that “upon an activation cue being received by portable electronic device 10, switching element 44b switches to its activated state.” Resp. 19 (quoting Ex. 1001, 10:14–16). The activation cue may be a predetermined bit sequence, a predetermined contactless data transmission, continuously emitted, pulsed, or punctual, but these are unclaimed non-limiting embodiments of the preferred form of data transmission. Id. at 9:25–26 (“for example a predetermined bit sequence”), 11:20–22 (“One example . . . emit an activation cue in the form of a predetermined contactless data transmission”), 14:65–15:3 (continuously emitted, pulsed or punctual cue). We will not read such preferred embodiments from the specification into claim language that is not so limited. See SuperGuide Corp. v. DirecTV Enterprises, Inc., 358 F.3d 870, 875 (Fed. Cir. 2004) (care should be taken “not to import into a claim limitations that are not part of the claim”); see also In re Van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993) (“limitations are not to be read into the claims from the specification”); see also IQRIS Techns. LLC v. Point Blank Enterprises, Inc., 2025 WL 727717, *4 (Fed. Cir. 2025) (“It is the claims, not the preferred embodiments, that” slip op. at 15
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) does not applyDecided for petitioner
“operatively linked to said electronic circuit” under 35 U.S.C. Section 112, sixth paragraph or not, the result is the same. We note there is no presumption of applying means-plus-function analysis to the switching element, because the limitation does not use the words “means for” that would mandate such claim construction treatment, and “switching” may invoke structure as well as function. See Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1349–1350 (Fed. Cir. 2015) (en banc) (holding that “use of the word ‘means’ creates a presumption that § 112, ¶ 6 applies”). Regardless, we look to the meaning of the claim phrase at issue in view of the specification. We determine that the ’294 patent provides a clear, concise meaning for the switching element upon which both parties rely for construction. Patent Owner’s express agreement with Petitioner, that the claimed switching element is described in the ’294 patent as “any type of device allowing data to be conveyed according to alternate data conveyance operations in response to an activation cue being received by transceiver 18 or not,’” is particularly telling because it is not consistent with Patent Owner’s argument that the switching element means “switching of the data.” Resp. 7, 31 (citing Ex. 1001, 9:28–318). The claim language does not recite, and the specification does not describe, the switching element as a device that switches the data. Therefore, we determine the claimed “data conveyance switching element” means any type of switching device that allows data to be 8 We presume Patent Owner’s citation to “Exh. 2001, 9:28-31” on page 7 was intended to be a citation to the ’294 patent (Ex. 1001), as cited on page 31. whether or not an “activation cue” is received by the cell phone “cue receiver.”” slip op. at 21
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningDecided for petitioner
“[external] data exchange device” as a device with a data transceiver coupled to a circuit that carries out the function of exchanging data. Pet. 7–8 (citing Ex. 1001, 2:14–17, 4:7–14, 9:3–6; Ex. 1003 ¶¶ 67–68). As above, whether we construe the “[external] data exchange device” under 35 U.S.C. Section 112, sixth paragraph or not, the result is the same. Patent Owner, quoting the description of a data exchange device in the ’294 patent, contends that a “[external] data exchange device” “can be any sort of data exchange device comprising an electronic circuit (not shown) therein and a data transceiver 9a.” Resp. 8 (quoting Ex. 1001, 9:4–6). Patent Owner also responds to the Petition by clarifying that “[a]n external data exchange device is not a transceiver but a device with a transceiver.” Id. (citing Ex. 2001 ¶ 48). Petitioner argues in reply that Patent Owner does not contest Petitioner’s mappings of Mooney’s “cordless telephone base unit” or “cellular network infrastructure” to the claimed data exchange devices, such that no construction is necessary to resolve the dispute. Reply 5 (citing Resp. 16–37; Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011)). Limitations [1.c] and [1.d] recite “a first [second] data transceiver operatively linked to said electronic circuit [in the cell phone],” both of which are defined functionally as “for exchanging data between said electronic circuit [in the cell phone] and a first [second] external data exchange device over a first [second] communication link.” Nothing in the the other independent claims, further limits the form or function of the “[external] data exchange device,” although a device external to the cell phone may invoke additional structure. We determine the plain meaning of “[external] data exchange device” as claimed and described in the ’294 patent governs: any [external] device that comprises an electronic circuit and data transceiver for exchanging data with the electronic circuit in the cell phone over a communication link. slip op. at 22
Patent outcomesUS 9,022,294 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,022,294 - Apple Inc. v. Smith Interface Technologies, LLCAll claims unpatentablePTAB · Jan 26, 2026 · IPR2024-01083 · APJ Sharon Fenick · IPR · Final written decision
Claims 1–3, 7, 9, 10, and 101 are unpatentable as obvious over Ahn, Chaudhri, and Hinckley.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“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. Also, the level of ordinary skill in the art can be evidenced by the references cited, and we find it commensurate with the cited references in this proceeding. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978).” slip op. at 8
- Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner
“We find that a person of ordinary skill in the art had knowledge that “linear menus are not easy to use on small devices, especially in mobile situations” because “[t]he limited screen space makes it difficult to display a large . . . linear menu while keeping items large enough to be easily selected” (Ex. 1028, 2) and that “[d]istance to and size of the target are important factors that give pie menus the advantage over traditional linear menus” (Ex. 2013, 2). See Ex. 1023 ¶¶ 31–33. Given that Hinckley explicitly describes using its radial menu in a mobile telephone, and given that a person of ordinary skill in the art had knowledge of the advantages and disadvantages of Hinckley’s radial menu, we find Dr. Terveen’s testimony that a person of ordinary skill in the art would have used Hinckley’s radial menu in Ahn’s mobile device more persuasive that Dr. Rosenberg’s testimony to the contrary, because Dr. Terveen’s testimony is consistent with the teachings of Hinckley and the knowledge of a person of ordinary skill in the art, whereas Dr. Rosenberg does not reconcile his testimony with Hinckley’s express disclosure of displaying a radial menu on the touch screen of a mobile telephone. See Ex. 1003 ¶¶ 56, 63–67; 1023 ¶¶ 31–33; Ex. 2006 ¶¶ 71–79; Ex. 1006 ¶¶ 43, 53, 56; Ex. 2009, 3; Ex. 2010, 2; Ex. 2013, 2. We find that a person of ordinary skill in the art had reason to conclude that implementing Hinckley’s radial menu in Ahn’s mobile device with limited screen space yields advantages such as distance to and size of the icons as well as associating a function with a direction that outweigh disadvantages such as having less icons than a linear menu. We find that combining the bezel gestures and associated bezel menu and radial menu of” slip op. at 31
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“structure already known in the prior art that is altered by the mere substitution of one element for another known in the field, the combination must do more than yield a predictable result.” KSR, 550 U.S. at 416. We find that altering Ahn’s device by substituting Hinckley’s bezel gestures and associated bezel and radial menus for Ahn’s technique of displaying menus does no more than yield the predictable results of (a) conserving screen real estate, (b) distinguishing bezel gestures from normal gestures so that the bezel gestures do not interfere with normal gestures and vice versa, (c) providing a novice mode to help a user learn the expert way of accessing the functionality of the bezel and radial menus, and (d) providing a user user as taught by Hinckley. Ex. 1006 ¶¶ 1, 40, 46, 77–80, 110; Ex. 1003 ¶¶ 63–67.” slip op. at 27
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightDecided for petitioner
“Patent Owner’s contention that several of the icons shown in Ahn’s menus would not benefit from a radial menu because of their assigned locations and functions (PO Resp. 42–51) do not address the Petition’s contention that a person of ordinary skill in the art would have used Hinckley’s bezel menu with icon 1712 that includes radial menu icon 1714 in Ahn’s device. See Pet. 46–55. Even if some icons would not benefit from a radial menu, we agree with Petitioner that a person of ordinary skill in the art would have recognized that other icons would benefit, such as the icons that display sub-menus when selected, as shown by icon 830 in figure 8C and the answer options icon shown in figure 17 of Ahn as well as icon 1714 shown in figure 17 of Hinckley, and would have therefore provided such icons with a radial menu icon. See Reply 2 (quoting KSR, 550 U.S. at 418); see id. at 15–16 (quoting Randall Mfg. v. Rea, 733 F.3d 1355, 1362 (Fed. Cir. 2013)). With respect to the specific locations assigned to the bezel menu icons and the radial menu icons, we agree with Petitioner that a manner that improves efficiency and usability, such as locating the radial menu icon away from the end points of the bezel menu as taught by figure 17 of Hinckley.” slip op. at 29
Patent outcomesUS 10,642,413 unpatentable§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,642,413
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.