• Penumbra, Inc. v. Rapidpulse, Inc.No claims unpatentable
  PTAB · Feb 17, 2026 · IPR2024-01261 · APJ Jamie T Wisz · IPR · Final written decision

  Claims 1–20 were not shown unpatentable because the asserted combinations did not teach the claimed predetermined cycle for controlling distal fluid flow.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “(1) a person with a B.S. in engineering or an equivalent field, with two-four years of academic or industry experience in aspiration embolectomy and thrombectomy or comparable industry experience who would, where appropriate, work or consult with others, including a physician, to develop embolectomy or thrombectomy devices; or (2) an interventional neurosurgeon with at least three years of experience developing and/or using medical devices in embolectomy or thrombectomy procedures, and who would, where appropriate, work or consult with others, including an engineer, to develop such a medical device. Pet. 11 (citing Ex. 1005 ¶ 48). Petitioner also contends that, “[a] person with less education but more relevant practical experience, or more relevant education but less practical experience, may also meet this standard.” Id. Patent Owner states that for purposes of its PO Response, it “accepts ¶ 44). We adopt Petitioner’s characterization because it is consistent with the level of skill in the art at the time of the invention as reflected by the ’402 patent and the cited prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))).” slip op. at 8

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

    “specification explicitly includes sensors similar to those in the prior art in support of their argument that the claimed “predetermined cycle” must not exclude the use of such sensors. Pet. Reply 15 (citing Ex. 1001, 32:55–33:7, 40:66–41:5, 44:9–29). We reviewed the portions of the specification cited by Petitioner. We agree with Patent Owner that one excerpt discussing sensor use appears to be directed to triggering the predetermined cycle rather than causing timing changes during the cycle itself (Ex. 1001, 32:55–66) (describing use of a pressure sensor to “determine when the vacuum channel 3 is clogged by a thrombus and automatically perform the unclogging procedures described herein”), while another excerpt discusses a sensor that Petitioner that the ’402 patent discusses the use of sensors to “tune” the system and that such “tuning” can be done statically (setting the cycle timing in advance) or dynamically (adjusting the timing during the cycle itself). See Ex. 1001, 48:19–49:50. Overall, we find that these disclosures involving sensors demonstrate that sensors may be used in various ways in different embodiments. However, none of these disclosures explicitly discuss the use of sensors in conjunction with a “pre-determined cycle.” Therefore, we find that the ’402 patent specification’s discussion of “sensors” are not particularly informative as to the appropriate construction of a “predetermined cycle” and do not outweigh the other explicit disclosures of “predetermined cycle” in the patent. We next turn to the other intrinsic evidence discussed by the parties — the prosecution history. As discussed by Patent Owner, in the Notice of Allowance, the Examiner found that Garrison did not teach or suggest a “predetermined cycle” because Garrison’s controller “changed the cycle of opening and closing the valves based on feedback from sensors.” Ex. 1004, 86. We acknowledge that the patent applicant filed subsequent comments during prosecution in which they stated that they “do[] not concede that the Examiner’s characterizations of the terms of the claims and the prior art are correct.” Id. at 29. However, we agree with Patent Owner that the importance of the Examiner’s statement in the Notice of Allowance does not rely on it being an express disclaimer (a standard which it does not meet). PO Sur-reply 8. We also considered Petitioner’s contention that the Examiner’s interpretation of Garrison may have been in error (PO Resp. 16); however, even if this were true, the Examiner’s statement still provides helpful insight into how the Examiner was interpreting the term sensors to change the opening and closing of valves during a cycle was not a “predetermined cycle.” Id. at 86. In sum, we find that Patent Owner’s proposed construction is consistent with the usage of the term “predetermined cycle” in the ’402 patent specification and prosecution history. Thus, after considering all of the cited evidence, we construe “predetermined cycle” to mean that “the timing of the sequence of valve operations in the cycle is determined beforehand, i.e., fixed, rather than varying based on feedback after operation begins.”” slip op. at 14

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

    “2. Other Terms The parties also provided proposed constructions for the limitations of “[limited/limiting] to a positive amount of exit flow” and “control[ling] fluid flow in and out from the distal end of the catheter.” See Pet. 15–16; Pet. Reply 1–8; PO Resp. 22–24; PO Sur-Reply 2–6. However, having evaluated the arguments and evidence before us, we determine that construction of these terms is not necessary for purposes of this Decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”)).” slip op. at 16

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableNot shown unpatentable

    “We agree with Patent Owner that neither Petitioner nor Mr. Brown propose any combination of Yang and Mullins that does not include Mullins’s pressure sensor in order “to control fluid flow in and out from the distal end of the catheter.” Indeed, in addressing the “predetermined cycle” limitation, Mr. Brown contends that Mullins discloses a “cycling controller that ‘varies aspiration pressure according to sensed pressure within the catheter lumen.’” Ex.1005 ¶¶ 131–32 (citing, e.g., Ex.1008, 27:40–28:20 (“[a] novel aspect of this pump system is the incorporation of feedback into the pump algorithm in order to produce more effective pressure cycling”)). This use of a sensor to change pressure during a cycle, is not a “predetermined cycle” under our construction. combinations is its discussion of distal end flow control, not for its sensors.” Pet. Reply 17 (citing Ex. 1035 ¶ 83). However, Petitioner’s obviousness grounds rely on the combination of Yang and Mullins, especially with regard to Mullins’s disclosure of “a controller” in order “to control fluid flow in and out.” As discussed above, Mullins relies on the sensor-feedback approach in order to control flow and we find that Petitioner has not presented persuasive evidence of how the combined disclosures of Yang and Mullins would control flow without using Mullins’s sensor feedback approach. See W.L. Gore & Assocs., Inc. v. Garlock, Inc., 721 F.2d 1540, 1550 (Fed. Cir. 1983) (error to “consider[] … references in less than their entireties, i.e., in disregarding disclosures in [them] … that diverge from and teach away from the invention”). Therefore, we determine that Petitioner has not sufficiently shown that the combination of Yang and Mullins discloses or renders obvious “a controller configured to open and close the vacuum valve and the vent valve in a predetermined cycle to change a level of vacuum at the distal end of the catheter and to control fluid flow in and out from the distal end of the catheter.” Accordingly, having considered the parties’ respective evidence and arguments, we find that Petitioner has not shown by a preponderance of the evidence that claim 1 of the ’402 patent would have been unpatentable as obvious over the combination of Yang and Mullins.” slip op. at 27

  Patent outcomesUS 11,406,402 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,406,402
• Solaris Oilfield Site Services Operating, LLC / Solaris Oilfield Site Services Personnel, LLC v. Masaba, Inc.All claims unpatentable
  PTAB · Jan 26, 2026 · IPR2024-01179 · APJ Carl M Defranco · IPR · Final written decision

  Claims 1–25 are unpatentable under § 103 over the asserted combinations of Waldner, Dynatek, and additional references; the Board cancelled all challenged claims.

  RulingsFinal written decision

  • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

    “Also, to the extent Masaba relies on extrinsic expert testimony, we note that Masaba’s expert cites absolutely no support for his understanding of the claims, much less explains why we should adopt his understanding over the plain and ordinary meaning of “conveying aggregate” and “moving aggregate.” See Ex. 2004 ¶ 34. Absent supporting citations, such extrinsic testimony is entitled to little, if any, weight. As such, we reject the notion that Waldner’s discharge chute member 242 is not a conveyor “for conveying aggregate” or “for moving aggregate,” as required by claim elements 1[h] and 1[i].” slip op. at 21

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “We disagree that Dr. Durham does not possess the necessary level of skill in the art to qualify as an expert in this case. Looking at the specification of the ’689 patent and the prior art of record, we think Masaba sets the bar too high. We acknowledge that one of ordinary skill in the art should have some education and/or experience in the mechanical art of conveying aggregate materials, but we do not think opining on the ’689 patent and asserted prior art necessarily requires that person to have the amount of education and experience that Masaba advocates. The ’689 patent relates generally to an “aggregate transferring system for receiving aggregate from a vehicle and elevating the aggregate to a higher vertical level for deposit into, for example, a silo.” Ex. 1001, 1:15– 18. And, as described in the ’689 patent and discussed later, the transferring system is an assembly of known types of conveyors, such as a belly-dump truck conveyor, a bucket elevator, and an articulated belt conveyor, for transferring the aggregate horizontally and vertically from a belly-dump truck to the discharge point, such as a silo. Without doubt, Dr. Durham has enough education and experience to reliably opine on the combination of known parts.” slip op. at 8

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningNo construction needed

    “We reject this argument for several reasons. First, nowhere does the plain language of the claims specify how the aggregate is conveyed or moved from the conveyor extension assembly’s inlet to its outlet, be it passively by means of gravity or actively by means of a conveyor belt. Instead, the claims simply use those verbs according to their plain and ordinary meaning, which is “to transfer or deliver” or “to cause to go or pass” from one place to another. See Ex. 3001, 253 (defining “convey”), 760 (defining “move”).10 Second, the specification of the ’689 patent similarly uses these terms in a plain and ordinary sense, without ever attributing to them some sort of special meaning. See, e.g., Ex. 1001, 4:9–12 (“The apparatus 10 is suitable for performing the transfer of aggregate from 10 We reference the original pagination of the dictionary in which these definitions appear. one location to another, such as, for example, from a vehicle carrying the aggregate to a silo 1 for storing the aggregate.”). The ’689 patent specification also makes clear that active conveyance of the aggregate is an option and not a requirement of the claimed invention, stating that the conveyor extension assembly “may further include a conveyor belt 150.” Ex. 1001, 10:60–66 (emphasis added). Limiting claim elements 1[h] and 1[i] to a device “for actively conveying” or “for actively moving aggregate” would improperly import limitations from the specification into the claims. Thus, based on the intrinsic evidence, we determine that claim elements 1h and 1k are properly construed to encompass passive and/or active movement of the aggregate via the conveyor extension assembly.” slip op. at 20

  • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)Not reached

    “Owner asserts” that two claim terms—“unloader structure” and “trailer structure”—should be construed as means-plus-function limitations under 35 U.S.C. § 112(f), Solaris submits an express construction detailing the corresponding structure in the specification for performing the recited function of the claimed unloader and trailer structures. See id. at 24–25. Only in disputing Solaris’s Ground 3 does Masaba advocate that the claim term “trailer structure” should be construed under § 112(f), and then only in conjunction with dependent claims 3 and 21. See PO Resp. 58. As such, we address Masaba’s proposed construction in our analysis of Ground 3. We now turn to Solaris’s grounds of unpatentability.” slip op. at 12

  Patent outcomesUS 11,780,689 unpatentable
  Claim construction§ 103 obviousnesscites KSR
  Patents in suitUS 11,780,689
• Light & Wonder, Inc. v. Evolution Malta LimitedInstituted
  PTAB · Dec 19, 2025 · IPR2025-01078 · APJ Robert L Kinder · IPR · Institution

  The Board instituted IPR on claims 1, 2, 4–12, 14–22, and 24–30, finding a reasonable likelihood that Kido anticipates at least one challenged claim.

  RulingsInstitution decision

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

    “review. 35 U.S.C. § 314(b); 37 C.F.R. § 42.4(a) (2024). 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). Moreover, a decision to institute under 35 U.S.C. § 314 may not institute on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 584 U.S. 357, 371 (2018).” slip op. at 2

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner

    “At this juncture in the proceeding, and based on the current record, we do not agree with Patent Owner that “payout,” as claimed, should be limited to “the amount a player will win in relation to the amount wagered.” We recognize, as Patent Owner points out, that the examples provided in the Specification are listed in odds format. See id. at 2. The Specification, however, also states that “[a]ny suitable payouts can be used in some embodiments.” Ex. 1011, 5:18–21. This language suggests a broader interpretation of “payout” beyond just payout odds and we therefore decline to import the wager limitation into the claim term. Although the ’371 patent generally describes payouts in terms of odds, like 49:1, the intrinsic record lacks clear evidence necessary to limit the claims as Patent Owner proposes.” slip op. at 8

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner proposes “a person having at least a Bachelor’s Degree in electrical engineering, computer science, or computer engineering, or undergraduate training in an equivalent field and at least two years of relevant experience in electronic gaming technology.” Pet. 10 (citing Ex. 1003 ¶¶ 22–26). Petitioner further notes that “[a]dditional graduate education could substitute for professional experience, and significant work experience could substitute for formal education.” Id. Patent Owner does not dispute this level of skill. See Prelim. Resp. 13–14 (“Evolution does not set forth an alternative level of skill for a person of ordinary skill in the art”). For purposes of this Decision, we adopt Petitioner’s proposal, which comports with the teachings of the ’371 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (holding that the prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 11

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

    “Based on the evidence before us, we find persuasive Petitioner’s contention that Kido’s accumulated jackpot paid when landing on a star mark reads on the claimed “a first selected position . . . to have an increased payout . . . greater than a first non-selected payout.” See Pet. 25–27, 30, 35, 36. As explained above, the current record does not support limiting the term “payout” to just the amount a player will win in relation to the amount wagered. As Petitioner notes, a payout that receives Kido’s accumulated Prog bonus payout is necessarily higher than a payout that does not receive the Prog bonus. Pet. 35–36 (“had the first selected position not been randomly selected, the player would only be eligible for the basic payout”). Further, Kido even describes its bonus routines and jackpots as payouts. Kido describes, for example, that “[w]hen the privilege unit 113 obtains the win information from the special game value award mark win determining unit 112, it awards, as a payout, the game value stored in the accumulated game value memory 117” and it describes the “jackpot (JP) amount” as “a special payout.” Ex. 1007 ¶¶ 119, 129.” slip op. at 14

  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips
  Patents in suitUS 11,756,371
• Tanklogix, LLC v. SiteproInstitution denied
  PTAB · Oct 10, 2025 · IPR2025-00650 · APJ Sheila F Mcshane · IPR · Institution

  The Board denied institution because Petitioner did not show a reasonable likelihood that claims 18–32 and 34 were unpatentable over Kahn or Kahn and Gutierrez.

  RulingsInstitution decision

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

    “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) (2024). Upon consideration of the Petition, the Preliminary Response, and the evidence of record, we determine that Petitioner has not established a reasonable likelihood of prevailing with respect to the unpatentability of at least one claim of the ’871 patent. Accordingly, for the reasons that follow, we decline to institute an inter partes review of claims 18–32 and 34 of the ’871 patent.” slip op. at 2

  • Skill levelSkill level patent owner adoptedDecided for patent owner

    “The respective proposed levels of qualifications for a person of ordinary skill in the art are similar, with Patent Owner proposing two years of experience compared to Petitioner proposing significant experience with remotely controlling fluid-handling devices, like SCADA systems. Patent Owner also proposes more extensive experience in lieu of educational experience. While we find Petitioner’s proposed qualifications to be acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of skill necessary to understand and implement the teachings of the ’871 patent and the asserted prior art. Our analysis and findings herein, however, do not turn on any differences in the qualifications adopted.” slip op. at 8

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

    “We determine that we need not expressly construe any claim terms to resolve the parties’ disputes on the current record. 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))).” slip op. at 10

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “actuators and the remote control of fluid handling devices, including the receipt with the user-interface module of “a user command to actuate an actuator via a presented control interface” (limitation [18.7]) and “account authorized to send commands to remotely control fluid handling devices” (limitation [18.11]). We agree with Patent Owner that the Petition fails to demonstrate that Kahn discloses or teaches these limitations because the evidence does not provide support that there is remote control of fluid handling devices or the use of a user command on a control interface to send a command to a fluid handling device, for instance. Kahn is directed to providing access to fluid sensing data and analyzing and providing visual information on that data, but we do not discern that it teaches or discloses the capability to remotely control fluid handling devices. See, e.g., Ex. 1005, code (54), 1:27–36, 2:50–3:2. More specifically, the Kahn disclosures that Petitioner repeatedly relies upon for allegedly teaching this control are deficient. See Ex. 1005, 10:62–67, 14:35– 15:2, 15:62–16:32; see also Pet. 12–14, 16–18. Kahn discloses that “the communication unit 112B can include on-site alerts such as optical (indicator lights), audible alerts (e.g., alarm sounds), tactile (e.g., vibration of the unit) or can be interfaced to an appropriate control valve for simply shutting off the supply of fluid upon the detection of emergency events, for instance.” Ex. 1005, 10:62–67. Communication unit 112B is part of the local “sensor unit,” wherein the detection conditions determined by the sensor are communicated to remote devices by communication unit 112B. See id. at 3:31–33, 5:62–6:2, 6:27–35, 7:33–37, 13:7–12, Figs. 1A–1C. Kahn discloses that the sensor units, which include communication units 112B, can be located near shut-off valves and can communicate with distant locations. See id. at 11:1–13. There are no disclosures, however, in the above passages that there is remote control of fluid handling devices, that there is a user command on a control interface that actuates an actuator, or that there is a command sent to the facility actuators via a network connection, as required in limitations [18.5]–[18.7] and [18.9]–[18.12], respectively. Rather, the disclosure indicates that the communication unit 112B includes on-site alerts and that the local (non-remote) communication unit 112B can be interfaced with the control valve.” slip op. at 18

  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 10,488,871
• Interactive Communications International, Inc. v. Blackhawk Network Inc.All claims unpatentable
  PTAB · Jul 14, 2025 · IPR2024-00465 · APJ Bart A Gerstenblith · IPR · Final written decision

  Claims 1–24 are unpatentable: claims 1–10 and 12–24 as obvious over Szrek and Llach, and claim 11 as obvious over Szrek, Llach, and Gilmore.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for petitioner

    “B. Level of Ordinary Skill in the Art Petitioner proposes that the level of ordinary skill in the art is an artisan with a working knowledge of POS activation systems and lottery systems that was gained through a mixture of training and work experience in the relevant field such as (i) having a Bachelor’s degree in computer science, computer communications, electrical engineering, or equivalent degree, coupled with at least three years of work experience; (ii) having a Master’s degree in computer science, computer communications, or electrical engineering, but having less work experience; or (iii) having no formal degree, but having experience in the relevant field of at least six years of work experience. Pet. 2–3 (citing Ex. 1003 ¶¶ 13–14).9 Patent Owner states that, “[f]or the purpose of this proceeding, Patent Owner adopts the Petition’s proposed definition of the level of ordinary skill in the art.” PO Resp. 19 (citing Pet. 2–3). We find that the parties’ agreed-upon level of ordinary skill in the art is consistent with the level of ordinary skill in the art reflected by the ’451 patent and the prior art of record. See Inst. Dec. 14; see Okajima v. 9 Petitioner proposes the same level of ordinary skill in the art that the Board adopted in PGR2020-00084 (Pet. 2–3 (citing Ex. 1008, 11)), and IPR2023- 01235 (see IPR2023-01235, Paper 34 at 12–13). 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). Therefore, we adopt the parties’ agreed-upon level of ordinary skill in the art, as articulated above, in our consideration of the issues presently before us.” slip op. at 13

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

    “We need not construe “transaction processor” expressly because its meaning is not in dispute and its construction is not necessary to resolve the controversy before us.” slip op. at 16

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

    “On balance, we find that even with the alleged disadvantages identified by Patent Owner, one of ordinary skill in the art would have been motivated to modify Szrek with Llach’s third-party transaction processor because the advantage of having a “centralized intermediary” allows Szrek’s system to support different game providers, such as different lottery companies, which would reduce some implementation costs and allow the system to be more easily and cheaply extended. Pet. 47 (citing Ex. 1003 ¶ 181); see Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006) (“a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine”) (citing Winner Int’l Royalty Corp. v. Wang, 202 F.3d 1340, 1349 n.8 (Fed. Cir. 2000)); see also Intel Corp. v. Qualcomm Inc., 21 F.4th 784, 795 (Fed. Cir. 2021) (stating the same). We acknowledge that the combination comes with some disadvantages, including “add[ed] delay, reduce[d] efficiency, and . . . implementation complexities by converting a simple, direct communication exchange into an exchange that traverses multiple systems.” PO Resp. 52 (citing Ex. 2052 ¶ 163). But, “[t]he fact that the motivating benefit comes at the expense of another benefit, however, should not nullify its use as a basis to modify the disclosure of one reference with the teachings of another. Instead, the benefits, both lost and gained, should be weighed against one another.” Winner, 202 F.3d at 1349 n.8. Here, Szrek expressly teaches indirect communication as a possible implementation of its system and Petitioner’s combination—employing Llach’s third-party transaction processor as part of the indirect communication channel—offers the attractive benefit of allowing Szrek’s system to support different game providers, which would reduce some implementation costs even if it might increase other costs, e.g., by having to program certain components (e.g., the cash registers) differently. Specifically, we find that the ability to expand Szrek’s system to support different game providers provides advantages that outweigh the disadvantages discussed above in the circumstance where one desires a more robust and comprehensive system. See Pet. Reply 23 (noting three advantages of the combination— (1) “allow[ing] Szrek’s system to use ‘a centralized system for activating lottery tickets from different retailers and different locations,’” (2) “allow[ing] support for different game providers, such as different lottery companies,” “reduc[ing] implementation costs,” and (3) “allow[ing] Szrek’s system to ‘communicate with individual card” slip op. at 37

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

    “On balance, we find that even with the alleged disadvantages identified by Patent Owner, one of ordinary skill in the art would have been motivated to modify Szrek with Llach’s third-party transaction processor because the advantage of having a “centralized intermediary” allows Szrek’s system to support different game providers, such as different lottery companies, which would reduce some implementation costs and allow the system to be more easily and cheaply extended. Pet. 47 (citing Ex. 1003 ¶ 181); see Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006) (“a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine”) (citing Winner Int’l Royalty Corp. v. Wang, 202 F.3d 1340, 1349 n.8 (Fed. Cir. 2000)); see also Intel Corp. v. Qualcomm Inc., 21 F.4th 784, 795 (Fed. Cir. 2021) (stating the same). We acknowledge that the combination comes with some disadvantages, including “add[ed] delay, reduce[d] efficiency, and . . . implementation complexities by converting a simple, direct communication exchange into an exchange that traverses multiple systems.” PO Resp. 52 (citing Ex. 2052 ¶ 163). But, “[t]he fact that the motivating benefit comes at the expense of another benefit, however, should not nullify its use as a basis to modify the disclosure of one reference with the teachings of another. Instead, the benefits, both lost and gained, should be weighed against one another.” Winner, 202 F.3d at 1349 n.8. Here, Szrek expressly teaches indirect communication as a possible implementation of its system and Petitioner’s combination—employing Llach’s third-party transaction processor as part of the indirect communication channel—offers the attractive benefit of allowing Szrek’s system to support different game providers, which would reduce some implementation costs even if it might increase other costs, e.g., by having to program certain components (e.g., the cash registers) differently. Specifically, we find that the ability to expand Szrek’s system to support different game providers provides advantages that outweigh the disadvantages discussed above in the circumstance where one desires a more robust and comprehensive system. See Pet. Reply 23 (noting three advantages of the combination— (1) “allow[ing] Szrek’s system to use ‘a centralized system for activating lottery tickets from different retailers and different locations,’” (2) “allow[ing] support for different game providers, such as different lottery companies,” “reduc[ing] implementation costs,” and (3) “allow[ing] Szrek’s system to ‘communicate with individual card” slip op. at 37

  Patent outcomesUS 11,488,451 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,488,451
• Intel Corporation / Lenovo (United States) Inc. et al. v. Collision Communications, Inc.Institution denied
  PTAB · May 28, 2025 · IPR2025-00301 · APJ Bart A Gerstenblith · IPR · Institution

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

  RulingsInstitution decision

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

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

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

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

  Discretionary denial
  Patents in suitUS 9,814,071
• LG Electronics, Inc. / LG Electronics U.S.A., Inc. et al. v. Multimedia Technologies Pte. Ltd.No claims unpatentable
  PTAB · Apr 29, 2025 · IPR2024-00696 · APJ St John Courtenay III · IPR · Final written decision

  Claims 1–14 were not shown unpatentable under any of four §103 grounds because the cited combinations did not teach the claimed content-dependent first panel.

  RulingsFinal written decision

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

    “Accordingly, we find: (1) the temporal “currently” (shown or displayed television content) term recited in steps 1.3 and 1.4.2, and (2) the associated temporal dependency resulting from the antecedent basis requirements of step 1.5.1, weigh strongly in favor of Patent Owner’s claim construction of claim 1 for the disputed step 1.5.1 claim terms “the application panel interface” and “based on” (emphases added).” slip op. at 15

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

    “We find Patent Owner thus correctly concludes that “[o]ptions region[] 1020 [in Woods’ Figure 10] (which Petitioner corresponds to the step 1.5.1 “first content panel” Pet. 43) is not displayed based on the currently-displayed content, even if the displayed content happens to correspond to the selected program listing.” Sur-reply 7 (citing Ex. 1005 ¶ 174; PO Resp. 26–28; Ex. 2011 ¶ 148) (emphasis added). We find Options region 1020 in Woods’ Figure 10 is instead based on user selection as argued by Patent Owner. Sur-reply 7.” slip op. at 35

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

    “We agree with Patent Owner on this point regarding Petitioner’s proposed combination of Woods and Machida, given that neither of the proposed versions of Woods’ options region 1020 (displaying general “cast information” in Figure 10), nor Woods’ options region 1020 (alternatively displaying “detailed information” about cast member “Milo” (as depicted in Fig. 11) when the “DETAIL INFO” tab is selected by the user in functions menu bar 1010 of Fig. 10), performs playback of content display in media region 1030. See also Ex. 1005, Fig. 11.” slip op. at 53

  • Expert testimonyPatent owner expert creditedDecided for patent owner

    “Based upon our review of the complete record, we credit Dr. Surati’s testimony that the information in Woods’ options region 1020 (i.e., the first content panel as mapped by Petitioner (Pet. 43; Pet. Reply 16–17)), is determined independently of any currently displayed program content, and what is displayed (e.g., the cast of “Heroes” as depicted in Figure 10) is in fact based on the selected program listing, which does not teach or suggest 1.5.1 (nor recitation 1.5.2 “wherein the first content panel is a first type of application panel”). Ex. 2011 ¶ 143. We find persuasive Dr. Surati’s testimony that “a POSITA would readily understand that the information displayed [in Woods’] region 1020 [of Figure 10] is based on the selected program listing (e.g., Heroes 912) made by the user in Figure 9, not the currently-displayed content in media region 1030 of Figure 10.” Id. (emphases added). In support, Dr. Surati further testifies that “[i]n fact, region 1020 of Figure 10 presents information about the selected program listing for Heroes and is not based on the Mercedes advertisement displayed in media region 1030.” Id.; see also id. at ¶ 144 (depicting Ex. 1005, Fig. 10 above paragraph 144) (emphasis added).” slip op. at 37

  Patent outcomesUS 9,247,174 not shown unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 9,247,174
• Arashi Vision (U.S.) LLC D/B/A Insta360 v. Gopro, Inc.Institution denied
  PTAB · Apr 28, 2025 · IPR2025-00017 · APJ Nabeel U Khan · IPR · Institution

  The Board denied institution under Fintiv because the parallel ITC investigation was advanced and overlapped sufficiently with the petition.

  RulingsInstitution decision

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

    “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 Board, however, has discretion to deny institution even when a petition meets that threshold. Cuozzo Speed Techs., LLC v. Lee, 579 U.S. 261, 273 (“[T]he agency’s decision to deny a petition is a matter committed to the Patent Office’s discretion.”). Having considered the arguments and record before us, we determine it is appropriate to exercise our discretion and decline to institute an inter partes review in this case.” slip op. at 2

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

    “trial allays concerns about inefficiency and duplication of efforts.” Fintiv, 6. However, when there is a parallel district court litigation and an ITC investigation, “district court litigation is often stayed under 28 U.S.C. § 1659 pending resolution of the ITC investigation.” Id. at 7. The fact that the parallel district court litigation is stayed is, therefore, not the focus of this Fintiv factor under these circumstances. Instead, Fintiv counsels that “the parties should indicate whether the patentability disputes before the ITC will resolve all or substantially all of the patentability disputes between the parties, regardless of the stay.” Id. at 9. Here, the parallel ITC investigation is not stayed and, as we explain below in our analysis of Factor 4, there is some overlap between the patentability disputes presented here and those presented at the ITC. Petitioner argues that the district court is “not bound to any ITC decision” (Pet. Reply 2), but as Fintiv reminds us, “even though the Office and the district court would not be bound by the ITC’s decision, an earlier ITC trial date may favor exercising authority to deny institution under NHK if the ITC is going to decide the same or substantially similar issues to those presented in the petition.” Fintiv, 8.” slip op. at 9

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

    “While Petitioner addresses all limitations of the challenged claims in its Petition, Patent Owner presents arguments under all three grounds raising issues with Petitioner’s challenges. For example, regarding the first ground, Patent Owner argues Okubo’s image cutout “does not represent a portion of a larger input image, but rather is the size of the image that is ‘picked up’ and recorded in the first instance.” Prelim. Resp. 12. Thus, according to Patent Owner, Okubo does not disclose “selecting sub-frames” as recited by limitation 1[D] of claim 1. Id. Regarding the second ground, Patent Owner argues that Okubo’s two-stage lens distortion correction process is limited to still images while Sokeila’s teachings relate to video images. Id. at 18–19. Regarding the third ground, Patent Owner argues that “Eder does not disclose selecting sub-frames representing portions of the input images, where the input images include fields of view captured through a lens of the camera.” Id. at 21. Even if we were to determine that Petitioner has demonstrated a reasonable likelihood of prevailing, the arguments presented 5 Sokeila is relied upon as a secondary reference to challenge claim 12 of U.S. Patent No. 10,958,840 B2 in IPR2024-01164 and IPR2024-01165. if trial were to be instituted. Accordingly, at this stage of the proceeding, based on the arguments and evidence set forth, we disagree that the merits of the Petition are compelling or particularly strong.” slip op. at 15

  § 103 obviousnessDiscretionary denial
  Patents in suitUS 10,529,052
• Arashi Vision (U.S.) LLC (D/B/A Insta360) v. Gopro, Inc.Institution denied
  PTAB · Mar 31, 2025 · IPR2024-01434 · APJ Jennifer S Bisk · IPR · Institution

  The Board denied institution because Petitioner did not show a reasonable likelihood that the single claimed design was obvious over the asserted prior-art combinations.

  RulingsInstitution decision

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

    “shown that Chen686, alone or in combination with the various secondary references, teaches or suggests a camera having the same overall visual appearance of the claimed design. Thus, we determine that Petitioner has not demonstrated a reasonable likelihood that it would prevail in challenging the patentability of the ’435 patent’s claim over Chen686 and the asserted secondary references.” slip op. at 30

  • Other 314aNot reached

    “These deficiencies in analysis raise the question of whether the Petition adequately identifies the number of actual challenges, and evidence supporting each, with the degree of particularity required of petitions in our forum. The Petition does not explain why so many grounds are necessary under the circumstances or why the Board should impose on Patent Owner the burden of defending against so many challenges. See generally Pet. An inter partes review based on 24 distinct grounds raised against a single claim, supported by analysis lacking in particularity, potentially burdens Patent Owner unduly and makes inefficient use of the Board’s resources. See PTAB Consolidated Trial Practice Guide (Nov. 2019),22 56 (“The AIA was ‘designed to establish a more efficient and streamlined patent system that will improve patent quality and limit unnecessary and counterproductive litigation costs.’” (quoting H.R. Rep. No. 112–98, pt. 1, at 40 (2011), 2011 U.S.C.C.A.N. 67, 69 (Post grant reviews were meant to be “quick and cost effective alternatives to litigation”)). Because we understand enough of the Petition’s analysis to address each group of asserted grounds on the merits, we decline to exercise our discretion to deny institution based solely on this issue.” slip op. at 11

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner submits that a designer of ordinary skill in the art at the time of the invention would have had “a bachelor’s degree in industrial design or an equivalent field, or two years of experience designing cameras or camera housings.” Pet. 11 (citing Bressler Decl. ¶¶ 22–24). Patent Owner does not dispute this proposed definition. See generally Prelim. Resp. For purposes of this Decision, we adopt Petitioner’s uncontested proposal regarding a designer of ordinary skill in the art. See Bressler Decl. ¶¶ 22–24.” slip op. at 12

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner

    “In its claim construction section, Petitioner states that the ’435 patent “encompasses a rectangular body with flat faces, a rectangular lens cover extending outward from the front of the body, rectangular buttons/access elements, and rectangles for displays” and “[a]s a whole . . . gives an ordinary designer an overall visual impression of a rectangular design for a camera/camera housing.” Pet. 12 (citing Bressler Decl. ¶¶ 25–26). These descriptions are incredibly general and do not provide an adequate understanding of the overall visual appearance of the claimed design. Moreover, we do not find them helpful in our analysis and, therefore, do not adopt them as a claim construction. Patent Owner does not explicitly address claim construction. See” slip op. at 13

  Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Graham
• Samsung Electronics America, Inc. / Samsung Electronics Co., Ltd. v. Collision Communications, Inc.Institution denied
  PTAB · Mar 21, 2025 · IPR2024-01250 · APJ Bart A Gerstenblith · IPR · Institution

  The Board denied institution because Petitioner did not show a reasonable likelihood of proving claims 1–5, 7, 9–16, or 20 unpatentable over the asserted grounds.

  RulingsInstitution decision

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

    “An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “B. Level of Ordinary Skill in the Art Petitioner, supported by Dr. Min’s testimony, proposes that a person of ordinary skill in the art at the time of the invention would have had “at least a bachelor’s [degree] in [electrical engineering, computer engineering, or computer science], physics, or equivalent, and two years of experience with cellular telecommunications, radio-access network architectures, protocols and signal propagation in wireless networks.” Pet. 3 (citing Ex. 1003 ¶ 59). Dr. Min testifies that “[a]dditional education could substitute for professional experience and vice versa.” Ex. 1003 ¶ 59. Additionally, Petitioner contends that Dr. Min “exceeded this level of experience by the priority date.” Pet. 3 (citing Ex. 1010 (curriculum vitae of Dr. Min)). In its Preliminary Response, Patent Owner does not take a position on the relevant level of ordinary skill in the art. See generally Prelim. Resp. At this stage of the proceeding and on the present record, we adopt Petitioner’s uncontested proposed level of ordinary skill in the art, which we find consistent with the level of ordinary skill in the art reflected by the ’946 patent and the prior art of record. 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 10

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

    “Neither party contends that any claim terms require an express construction to resolve the present controversy. Pet. 8 (“For purposes of this Petition only, Petitioner does not believe any terms require a formal construction.”); see generally Prelim. Resp. Nonetheless, Petitioner explains that the Petition is structured such that “Ground 1 is based on Patent Owner’s infringement contentions in the district court litigation, where the claimed ‘MUD module’ is generally mapped to multiple-input multiple-output (MIMO) receivers in a wireless network.” Pet. 2. Petitioner contends that “[u]nder this broad interpretation of a ‘MUD module,’ Walton’s MIMO receiver renders every challenged claim obvious.” Id. In contrast to Ground 1, the Petition states that “Ground 2 is based on the plain meaning of ‘MUD module,’ which is a component that detects, separates, and decodes signals from multiple users transmitting simultaneously over the same frequency band.” Id. Petitioner contends that, “[a]pplying the correct meaning of the term, Walton’s MIMO receiver does not necessarily comprise a MUD module.” Id. Therefore, Petitioner explains that “Ground 2 combines Walton with Learned, which expressly discloses [a] multi-user detector, and thus renders every challenged claim obvious in combination with Walton.” Id. at 2–3.7 In other words, the Petition presents Ground 1 and Grounds 2/3 as alternatives depending on the meaning of 7 Although not specifically relevant to claim construction, Petitioner explains that “Ground 3 further combines Walton and Learned with Quigley, to the extent Patent Owner argues Walton does not disclose providing a burst control input.” Pet. 3. “MUD module,” where Ground 1 is based on Petitioner’s understanding of Patent Owner’s interpretation of the term and Grounds 2 and 3 are based on Petitioner’s interpretation of the term as having its plain meaning. Petitioner further contends that “[e]very other claim term carries its ‘ordinary and customary meaning’ . . . .” Id. at 8. Although Petitioner presents a potential dispute regarding the meaning of “MUD module,” we need not construe this term expressly because the determination we reach herein does not depend on which meaning MUD module is applied. Accordingly, we do not construe any claim terms expressly because express constructions are not necessary to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 12

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Not reached

    “IV. DISCRETIONARY DENIAL Patent Owners contends that the factors set forth in Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 at 9 (PTAB Mar. 20, 2020) (precedential), weigh heavily in favor of discretionary denial. Prelim. Resp. 40–46; Paper 10. Petitioner disagrees. Pet. 74–77; Paper 9. In light of the conclusion reached above, we need not address the parties’ arguments regarding discretionary denial.” slip op. at 25

  Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
  Patents in suitUS 8,089,946

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.