- Yealink (USA) Network Technology Co. Ltd. / Yealink Network Technology Co., Ltd. v. Barco N.V.All claims unpatentablePTAB · Apr 7, 2026 · IPR2024-01439 · APJ Frederick C Laney · IPR · Final written decision
Claims 1–11 and 13–21 are unpatentable under § 103 based on Ono and Corbett and Uchida and Grimshaw; the Board did not find Ichieda unpatentable.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner contends that a person having ordinary skill in the art would have had at least a Master’s Degree in Electrical Engineering with . . . five years of work experience in computer science and embedded systems, or Master’s Degree in Computer Science with . . . five years of work experience in electrical and computer engineering and embedded systems. Additional educational experience could substitute for some of the work experience. level of skill in the art.” PO Resp. 10. We adopt Petitioner’s proposed definition of a person of ordinary skill in the pertinent art, as it is consistent with the ’951 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“determine that none of the claim terms the parties provide constructions for require an express construction in this proceeding. See Realtime Data LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019). The parties do appear to disagree on the meaning of “trigger,” however. Although neither party actually identifies that term as needing interpretation and neither party actually provides a claim construction analysis to support its respective position, the parties do dispute whether the evidence presented shows a “trigger,” both presumably giving that term its plain and customary meaning. In other words, while both parties appear to agree “trigger” carries its plain meaning, in application, the parties’ dispute regarding the particular limitations including that term appears to turn, not over what the evidence discloses, but only on whether the disclosure satisfies the plain meaning of “trigger” (see infra § II.E.2). Accordingly, while we apply the plain meaning of “trigger” in this proceeding, and in doing so, we address which party has properly applied the plain meaning and, in doing that, we address the scope properly afforded to “trigger.” That analysis, however, is done below in the context of the limitation in which this issue arises (see id.).” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“has now been developed, and in view of both parties’ arguments, we find Petitioner has persuasively shown that modifying Ono’s peripheral device (i.e., communications module 44) to include an input device/physical actuator like the one described for Ono’s remote controller 69 to control the display of image data from a particular user’s computer would have been obvious to a skilled artisan at the time of the invention. More specifically, Petitioner has shown persuasively Ono shows that the use of an input device/physical actuator to send a signal that causes a participant’s computer to transmit and control the image data presented on a shared display in an image display system was a known technique (see Ex. 1005 ¶¶ 7, 44–48, 66– 71, 77–78, 80–89, 144, Figs. 3, 6, 8, 9; Ex. 1002 ¶¶ 85–100, 121–127) and available location for such an input device/physical actuator to initiate the transmission of data (see Ex. 1007 ¶¶ 6, 18, 20, 22–23, 26, 28, 46, Fig. 1; Ex. 1002 ¶¶ 92–100). Petitioner has also persuasively shown that a skilled artisan recognized benefits to giving a participant the ability to locally control the display of their computer’s image data. See Ex. 1002 ¶¶ 87–91; Ex. 1008 ¶¶ 4, 19–20, 27–28; Ex. 1009 ¶¶ 10–13, 39–10, 70–72. When Ono and Corbett are considered together as a whole from the perspective of a skilled artisan, therefore, it is clear that applying a similar input device/physical actuator to Ono’s peripheral device would have been recognized to result in the benefit of providing a participant with the same ability to send a signal that causes a participant’s computer to transmit and control the image data presented on a shared display from their computer within an image display system. As a result, a motivation has been established because the combination is an application of a known technique to derive a known benefit using prior art elements according to their established functions. Intel Corp. v. PACT XPP Schweiz AG, 61 F.4th 1373, 1380 (Fed. Cir. 2023).” slip op. at 24
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“that, from their perspective, the plain meaning of the term “trigger” does not exclude intervening steps between a user’s action on an input device and the ultimate transfer of the user selected arbitrary media content. Pet. Reply 11– 12 (indicating that “trigger” encompasses “a process that begins with and thus is triggered by a user pressing a button followed by an ‘image transfer’ from a PC to a projector”). For its part, Patent Owner maintains (at least implicitly) that intervening steps are excluded from the plain meaning. Neither party addresses with more specificity why, or why not, the scope of “trigger” supports their positions, however. Having now the complete record before us, we find that out preliminary assessment was wrong because the plain meaning of the term “trigger” does not exclude intervening steps between the cause-and-effect relationship of the trigger and the result it is intended to cause. Take, for example, a simple gun. Pulling the “trigger” to fire a gun necessarily includes intervening steps to occur: the trigger releases a hammer that, in turn, contacts a blasting cap within a bullet casing, which is what actually causes the gunpowder to ignite (i.e., fire) and expel the bullet. And there is no evidence in this record to suggest that this customary understanding of the word “trigger” is any different in the electrical arts, other than the trigger and result are generally electrical in nature, rather than mechanical. We find no clear disavowal of claim scope within the intrinsic record of the ’951 patent to indicate that the term “trigger” was intended to be understood any differently to exclude any intervening steps between a user’s action on an input device and the resulting transfer of user selected arbitrary media content. intervening steps would exist because the input device does not actually do the transferring of the media content; instead, the claims recite the transferring is “from the transmitter to the wireless communications network and [then] to the base node.” See Ex. 1001, 11:3–48, 27:62–28:1 (claim 1), 28:62–67 (claim 9), 29:42–46 (claim 16), 30:36–44 (claim 21) (emphasis added). A skilled artisan would have recognized that there would be intervening steps between the input device being acted upon and the content being displayed by base node’s display. See Ex. 1083 ¶¶ 11–12. In the claims, the input device is analogous to a gun’s trigger, the user carrying out a user action on the input device is analogous to pulling a gun’s trigger, and the transfer of user selected arbitrary media content is analogous the gun expelling a bullet. In both cases, there can be, and usually are, intervening steps, moreover, in both cases, inadvertent things can happen that may prevent the intended result (e.g., in the case of a gun, the hammer can jam; in the case of an input device, a connection can be rejected). Nevertheless, in both cases, the trigger is the thing that initiates an automated process that leads to a particular result, unless a conditional error occurs.” slip op. at 31
Patent outcomesUS 11,422,951 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,422,951 - Yealink (USA) Network Technology Co. Ltd. / Yealink Network Technology Co., Ltd. v. Barco N.V.All claims unpatentablePTAB · Apr 7, 2026 · IPR2024-01438 · APJ Frederick C Laney · IPR · Final written decision
Claims 1, 4, 5, 8, 14, 16, and 18–20 are unpatentable under § 103 based on the five asserted obviousness grounds.
RulingsFinal written decision- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“550 U.S. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006) (“[R]ejections on obviousness grounds cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” (alteration in original)). This search for answers about whether the claimed subject matter would have been obvious to a skilled artisan at the time of the invention applies “an expansive and flexible art elements would have been obvious is determined by whether the improvement is more than the predictable use of prior art elements according to their established functions. Id. at 417. Reaching this conclusion, however, “requires more than a mere showing that the prior art includes separate references covering each separate limitation in a claim under examination.” Unigene Labs., Inc. v. Apotex, Inc., 655 F.3d 1352, 1360 (Fed. Cir. 2011). “Rather, obviousness requires the additional showing that a person of ordinary skill at the time of the invention would have selected and combined those prior art elements in the normal course of research and development to yield the claimed invention.” Id.” slip op. at 6
- Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia no nexusDecided for petitioner
“3. Conclusion as to Secondary Considerations We have considered all of Patent Owner’s arguments and evidence concerning secondary considerations. We give Patent Owner’s evidence regarding its revenue and profits from the ClickShare product line little weight. We give some weight to Patent Owner’s evidence of licensing. We, however, do not find the licensing evidence outweighs Petitioner’s showing of obviousness.” slip op. at 86
Patent outcomesUS 11,258,676 unpatentable§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,258,676 - Yealink (USA) Network Technology Co., Ltd. / Yealink Network Technology Co., Ltd. v. Barco N.V.All claims unpatentablePTAB · Apr 7, 2026 · IPR2024-01437 · APJ Meredith C Petravick · IPR · Final written decision
Claims 1, 3, 9, 18, and 19 are unpatentable as obvious over Kaplan and Mardiks and over Maeda and Deforche.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person having ordinary skill in the art would have had at least a Master’s Degree in Electrical Engineering and five years of work experience in computer science and embedded systems, or a Master’s Degree in Computer Science and five years of work experience in electrical and computer engineering and embedded systems. Additional educational experience could substitute for some of the work experience. Pet. 9 (citing Ex. 1002 ¶¶ 36–37). ordinary skill in the art. PO Resp. 10. We adopt Petitioner’s proposed definition of a person of ordinary skill in the pertinent art, as it is consistent with the ’237 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“standard that would be used in a civil action under 35 U.S.C. § 282(b). 37 C.F.R. § 42.100(b). In applying this standard, we generally give claim terms their ordinary and customary meaning as would be understood by a person of ordinary skill in the art at the time of the invention and in the context of the entire patent disclosure. See id.; Phillips v. AWH Corp., 415 F.3d 1303, 1312–14 (Fed. Cir. 2005) (en banc). Petitioner and Patent Owner propose constructions for a number of claim terms. Pet. 9–14; PO Resp. 8–10. Only those terms in controversy, however, need to be construed, and only to the extent necessary to resolve the controversy. Realtime Data LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019). We need not construe explicitly any claim term.” slip op. at 8
- Expert testimonyPetitioner expert creditedDecided for petitioner
“a) Whether Dr. Almeroth’s Testimony should Be Given Little Weight Patent Owner argues that we should give little weigh to the testimony of Dr. Almeroth because Dr. Almeroth’s testimony is allegedly inconsistent across the related inter partes reviews. PO Resp. 11–16; PO Sur-reply 21– 22. We have reviewed the disputed portions of Dr. Almeroth’s testimony and, when read in context, we are not persuaded that the testimony is inconsistent so as to be afforded little weight. As Petitioner points out (Pet. Reply 2), Patent Owner’s arguments do not properly account for the context in which the testimony was given in the related inter partes reviews.” slip op. at 16
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“Two separate tests define the scope of analogous prior art: (1) whether the art is from the same field of endeavor, regardless of the problem addressed and, (2) if the reference is not within the field of the inventor’s endeavor, whether the reference still is reasonably pertinent to the Deutschland Gmbh v. Mylan Pharms. Inc., 66 F.4th 1373, 1377 (Fed. Cir. 2023) (quoting In re Bigio, 381 F.3d 1320, 1325 (Fed. Cir. 2004) (citations omitted). We are persuaded by Petitioner that Mardiks meets at least the second test because both the ’237 patent and Mardiks “are directed to solving the same problem of using standard, pre-installed generic drivers, such as human interface device (HID) drivers, to access programs stored on peripheral devices.” Pet. Reply. 3–5; See Ex. 1001, 5:38–40; Ex. 1026 ¶¶ 3, 28. We, thus, are not persuaded by Patent Owner that Mardisk is non-analogous art. slip op. at 16
Patent outcomesUS 11,403,237 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,403,237 - Yealink (USA) Network Technology Co., Ltd. / Yealink Network Technology Co., Ltd. v. Barco N.V.All claims unpatentablePTAB · Apr 7, 2026 · IPR2024-01436 · APJ Meredith C Petravick · IPR · Final written decision
Claims 1–3, 9–11, 19, 21, and 22 are unpatentable as obvious over Kaplan, Ahmed, and Deforche, and over Maeda, Ahmed, and Deforche.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person having ordinary skill in the art (POSITA) would have had at least a Master’s Degree in Electrical Engineering and five years of work experience in computer science and embedded systems, or a Master’s Degree in Computer Science and five years of work experience in electrical and computer engineering and embedded systems. the work experience. Pet. 10 (citing Ex. 1002 ¶¶ 36–37). Patent Owner does not dispute Petitioner’s definition of the level of ordinary skill in the art. PO Resp. 12. We adopt Petitioner’s proposed definition of a person of ordinary skill in the pertinent art, as it is consistent with the ’002 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“term “pre-installed generic driver.” Pet. 13; PO Resp. 9–10. Those proposed constructions are consistent with the lexicographic definition provided in the ’002 patent. In a section titled “Definitions,” the ’002 patent states: The term “pre-installed generic driver” is intended to mean a driver which is installed on a processing device such as a computer as a standard driver, e.g. is installed with the installation of the operating system. Such a driver is standard for the operating system and can drive a standard class of peripheral devices coupled to or connected to the processing device. Ex. 1001, 14:32–38. We apply this lexicographic definition in our analysis below.” slip op. at 9
- Expert testimonyPetitioner expert creditedDecided for petitioner
“a) Whether Dr. Almeroth’s Testimony should Be Given Little Weight Patent Owner argues that we should give little weigh to the testimony of Dr. Almeroth because Dr. Almeroth’s testimony is allegedly inconsistent across the related inter partes reviews. PO Resp. 13–19; PO Sur-reply 21– 22. We have reviewed the disputed portions of Dr. Almeroth’s testimony and, when read in context, we are not persuaded that the testimony is inconsistent so as to be afforded little weight. As Petitioner points out (Pet. Reply 2–3), Patent Owner’s arguments do not properly account for the context in which the testimony was given in the related inter partes review.” slip op. at 19
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“Patent Owner’s arguments are unpersuasive. We are not persuaded that these differences between Kaplan, Ahmed, and Deforche are dispositive. To the contrary, we find the differences establish why a POSITA would have further modified Kaplan and Ahmed with the teachings of Deforche. Deforche expressly teaches that a disadvantage of wireless modems is that they require installation of an appropriate driver before applications running on the computer device can use the functionality of the wireless modem to connect to wireless networks. Ex. 1030 ¶¶ 2–3. Deforche solves this problem by using the processing device’s pre-installed drivers, which can be for a human interface device, to set up a modem/host communication interface for communication. Id. ¶¶ 4, 9. Because “[d]ata traffic from the computer device towards the wireless communication network and vice versa is routed over this modem/host communication interface and uses the generic communication protocol provided by the preinstalled generic driver,” Deforche states this “has the advantage that the need for a specific driver for the communication between the wireless modem device and the computer device can avoided” and “the advantage that a user can use the wireless modem device on a computer device on which he has no administrator rights, i.e. a computer specific driver for the wireless modem device.” Id. ¶ 9. “The motivation-to-combine analysis is a flexible one. Any need or problem known in the field of endeavor at the time of and addressed by the patent can provide a reason for combining the elements in the manner claimed.” Intel Corp. v. PACT XPP Schweiz AG, 61 F.4th 1373, 1379 (Fed. Cir. 2023) (internal quotations omitted). As the Federal Circuit held, “[t]here is a motivation to combine when a known technique has been used to improve one device, and a [skilled artisan] would recognize that it would improve similar devices in the same way.” Intel Corp., 61 F.4th at 1380. Here, Deforche establishes that utilizing an operating system’s preinstalled generic driver to provide a generic protocol communications between the processing device and a peripheral device was known for improving wireless modems because it does not require administrator rights and a specific driver to be installed to enable communications between the wireless modem device and the processing device.” slip op. at 20
Patent outcomesUS 10,762,002 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,762,002 - Imperative Care, Inc. v. Inari Medical, Inc.All claims unpatentablePTAB · Jan 16, 2026 · IPR2024-01157 · APJ Timothy G Majors · IPR · Final written decision
Claims 1–9 are unpatentable: the Board found them obvious over Schaffer with Hartley or Eller, though Schaffer alone did not anticipate and Hartley with Eller did not show claims 1–3, 5, 6, and 9.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“background for the POSA, but we agree with Patent Owner that Petitioner’s proposed POSA definition lacks some specificity concerning the POSA’s work experience. That definition, if interpreted generically, could mean that a person qualifies as a POSA if they had, for example, a B.S. in mechanical engineering and only two years of experience designing any type of product in any field. That is too broad. We find that a POSA would have had the agreed-upon educational credentials—an undergraduate degree in mechanical engineering or a related engineering discipline. Ex. 1003 ¶ 35; Ex. 2008 ¶ 68. We also find that a POSA would have had 2–4 years of design or engineering experience related to products in the field of the invention, which involves endovascular devices and the surgical procedures that use such devices. Ex. 1001, 1:21–57 (background of the invention). Such devices include, but are not necessarily limited to, hemostasis valves and catheters for minimally-invasive vascular surgeries. Id. And, consistent with the testimony of the parties’ experts, the POSA need not have had firsthand experience designing hemostasis valves. See, e.g., Ex. 1015 (Zalesky Tr.), 72:11–73:7 (testifying direct experience “designing”” slip op. at 13
- Expert testimonyPetitioner expert creditedOther
“Schaffer’s valve to include a single flexible string or wire that replaces the two U-shaped actuating members would have been seen by the POSA as potentially advantageous—giving further reason for the POSA to have made that change. Pet. 35–36. We credit Mr. Thornton’s testimony that a POSA would have understood that Schaffer’s U-shaped actuating members may into the lumen. Ex. 1003 ¶ 81. On the other hand, a POSA would have recognized that a single flexible string or wire that is looped completely around the exterior of the seal module/lumen would provide more uniform constriction and compression around the outer diameter of some commonlyused tools and including tools with diverse shapes and sizes. Ex. 1003 ¶¶ 80–88, 93–100. We observed this same reason for modifying the art at institution and, after considering the full trial record, our view has not changed. Inst. Dec. 37 (preliminarily finding that a POSA would have considered Hartley’s string or Eller’s wire “as providing expected benefits insofar as such a filament may more precisely and uniformly constrict a lumen against inserted tools of different sizes and shapes”). Patent Owner’s expert, Dr. Zalesky, does not disagree that a flexible string or wire would have carried this advantage. Ex. 2008 ¶ 75 (testifying a “filament changes shape dynamically, allowing for better adaptability to the contours of the valve lumen as it is constricted”);21 Ex. 1015 (Zalesky Tr.), 86:19–87:4 (testifying that POSAs in 2017 would have recognized that the “cinching” effect provided by a filament would have been more effective for large-bore catheters based on “simple mechanical engineering and physics”). And, at the oral hearing, Patent Owner agreed that using Hartley’s string in Schaffer would help eliminate potential fluid gaps; but Patent Owner qualified its answer that such a benefit would allegedly only have arisen if “the highly-compliant” seal member material in Schaffer was removed,” slip op. at 53
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“that issue, after considering the full record developed through trial, we agree with Patent Owner that a “filament” as claimed is flexible. On balance, the evidence supports Patent Owner’s interpretation. Patent Owner cites the claim language, including the recitation that “the filament circumferentially constricts the lumen to create a seal,” which Dr. Zalesky opines a POSA would have understood as implying a flexible structure. PO Resp. 25–26; Ex. 2008 ¶¶ 71–76 (testifying, inter alia, that “[t]o ‘circumferentially constrict,’ the filament must be flexible and extend circumferentially about the lumen” such that “the filament will adapt to the shape of the lumen as the lumen is constricted and thus ‘circumferentially constrict’ the lumen as recited in Claim 1”).12 The Specification also describes the filament as being selectively “tightened” and “loosened” about the elongate member. Ex. 1001, 9:37–40, 9:55–59 (teaching “the filament 150 is tightened” when the actuator is released and “the filament 150 is loosened” when the actuator is pressed to open the valve)). Dr. Zalesky opines that a POSA would have understood the patent’s description of” slip op. at 18
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“challenge fails on this record whether the clearer prosecution drawings in Exhibit 1008 are considered in the analysis of anticipation by Schaffer, or not. Whether those prosecution drawings are considered “extrinsic evidence” to Schaffer (as argued by Patent Owner) or publicly-available “intrinsic evidence” with respect to Schaffer (as Petitioner argues) does not change our Decision on Ground 1. Opp. 10–11; Mot. Reply, 3–5. Patent Owner’s motion is, therefore, moot as to Ground 1.” slip op. at 72
Patent outcomesUS 11,697,011 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,697,011 - 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 PhillipsPatents in suitUS 11,756,371 - PTAB · Dec 17, 2025 · IPR2025-01072 · APJ Frederick C Laney · IPR · Institution
The Board instituted review of claims 1–3, 5–11, 13–19, and 21–24 on all asserted grounds, finding a reasonable likelihood that Kido anticipates claims 1, 9, and 17.
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.” Sur-reply 2. We recognize, as Patent Owner points out, that the examples provided in the Specification are listed in odds format. See id. The Specification, however, also states that “[a]ny suitable payouts can be used in some embodiments.” Ex. 1001, 5:16–17. 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 ’014 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
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Reference is prior artInstituted
“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 “first payout . . . wherein the first payout is higher.” See Pet. 32–36. 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 first payout that receives Kido’s accumulated Prog bonus payout is necessarily higher than a second payout that does not receive the Prog bonus. Id. at 35. 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 anticipationcites PhillipsPatents in suitUS 11,011,014 - MPL Brands NV, Inc. v. Buzzballz, LLCAll claims unpatentablePTAB · Dec 16, 2025 · IPR2024-01098 · APJ Cynthia M Hardman · IPR · Final written decision
Claims 1–6 are unpatentable as anticipated by or obvious over Kick and as obvious over Ackermann and Kaminski, with or without Hutchinson.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“(sometimes abbreviated herein as “POSITA”) would have had “(i) an associate’s or bachelor’s degree in mechanical, industrial or manufacturing engineering and (ii) at least two to three years of practical experience with designing or manufacturing mechanical products, such as food or beverage packaging. A POSITA could substitute additional education for industry experience and vice versa.” Pet. 15 (citing Ex. 1002 (Delson Decl.) ¶ 14).” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner
“Petitioner asserts that no claim term requires an express construction. See Pet. 15. We agree and find it unnecessary to construe any claim term to resolve the issues in this case. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 13
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedDecided for petitioner
“is no earlier than the February 25, 2020, filing date of the ’195 application. Petitioner demonstrates by a preponderance of the evidence that the volume limitations recited in independent claim 1 and dependent claims 2 and 6 lack adequate written description support in the ’934 application as filed. See Pet. 10–11. The specification, figures, and claims of the ’934 application as originally filed do not disclose any volume limitations. See Ex. 1004 (’934 prosecution history), 1–17. Instead, the volume limitations recited in the challenged claims find their first support in Figure 7, which was filed over one month after the ’934 application was filed. Compare id. at 1–17, with id. at 34–56. The addition of new matter during prosecution of a patent application is prohibited. See 35 U.S.C. § 132(a) (“No amendment shall introduce new matter into the disclosure of the invention.”); see also 37 C.F.R. § 1.121(f); Manual of Patent Examining Procedure § 608.04. Therefore, we agree with Petitioner that “the new matter improperly added during the prosecution of the ’934 application cannot be considered part of the disclosure of the original, April 19, 2010 application and/or relied upon for claiming priority in subsequent applications.” Pet. 9.” slip op. at 20
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“obvious over Kick. Pet. 16–41. Kick published with the additional figures and disclosure the applicant submitted during prosecution of the ’934 application, and its detailed description and figures are the same as or similar to that of the ’904 patent. See id. at 16; compare Ex. 1007 (Kick), with Ex. 1001. Petitioner compares Kick to each limitation of the challenged claims. See Pet. 16–41. Based on the record before us, we find that Kick teaches or suggests each of the limitations of the challenged claims, for the reasons discussed in the Petition. See id. Accordingly, we determine that Petitioner has established by a preponderance of the evidence that Kick renders claims 1–6 of the ’904 patent unpatentable as anticipated and as obvious.” slip op. at 22
Patent outcomesUS 11,738,904 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,738,904 - PTAB · Dec 16, 2025 · IPR2025-01073 · APJ Robert L Kinder · IPR · Institution
The Board instituted IPR of claims 1–5, 7–12, 14–18, and 20 on all petitioned grounds, 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 POSITATerm construed petitioner constructionDecided 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. 1005, 5:13–17. 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 ’024 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
- 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 “first payout . . . wherein the first payout is higher.” See Pet. 33–35. 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 first payout that receives Kido’s accumulated Prog bonus payout is necessarily higher than a second payout that does not receive the Prog bonus. Pet. 35. 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. Patent Owner next contends that Kido does not disclose a first payout that is “for the spin of the roulette wheel.” Prelim. Resp. 29. Patent Owner’s argument is premised on the cumulative nature of Kido’s Prog bonus – it builds with every spin of the roulette wheel until won. Id. (“Each time the wheel is spun, 0.5% of the amount wagered is added to the progressive jackpot, and thus, the jackpot’s value reflects multiple spins of the roulette wheel.”). Thus, according to Patent Owner, the value of the jackpot is determined using multiple spins of the roulette wheel and is not “for a spin of the roulette wheel” as claimed.” Id. at 30. The claims, however, only require a first payout that is higher than a second payout. Nothing prohibits the higher payout from accumulating from prior spins of the roulette wheel because, when it is actually won, it will be for that last spin of the roulette wheel. Ex. 1005, 8:35–36 (“indicating that the first player is to be paid at the first payout for the spin of the roulette wheel”). Regardless of how Kido’s Prog bonus accumulated, it is paid for a spin of the roulette wheel – at that juncture Kido discloses each claim element. Anticipation occurs when a prior art reference discloses every element of a patent claim at a point in time, as Kido does with a single spin of the roulette wheel that pays the Prog bonus. As persuasively explained by Petitioner, “the steps of Figure 12 (including A13) occur within a single round of roulette, for a single spin of the roulette wheel, until the routine ‘returns to the step of A1 and is transited to a next game.’” Pet. 39 (quoting Ex. 1007 ¶ 233).” slip op. at 13
Claim construction§ 102 anticipationcites PhillipsPatents in suitUS 10,629,024 - PTAB · Dec 11, 2025 · IPR2025-01025 · APJ Timothy G Majors · IPR · Institution
The Board instituted IPR on all challenged claims and all asserted grounds, finding a reasonable likelihood that claim 1 is unpatentable over Garrison with Laub and/or Aklog.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless it is determined that there is a reasonable likelihood that the petitioner will prevail with respect to at least one of the claims challenged in the petition. For reasons explained below, we conclude that Petitioner shows a reasonable likelihood that it will prevail with respect to at least one of the ’910 patent’s challenged claims. We institute inter partes review on all challenged claims and on all asserted grounds. See SAS Inst. Inc. v. Iancu, 584 U.S. 357, 362–63 (2018); 37 C.F.R. § 42.108(a) (“When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.”).” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“(“POSA”) “would have had an undergraduate degree in mechanical engineering or a related engineering discipline and 2-4 years of catheter design experience and, where necessary, would have consulted with a physician regarding the methods of treatment.” Pet. 18 (citing Ex. 1003 ¶¶ 35–36).” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“standard used in a civil action before the courts under 35 U.S.C. § 282(b), including construing claim language in accordance with its ordinary and customary meaning as understood by the POSA, in view of the patent’s specification and considering the patent’s prosecution history. 37 C.F.R. § 42.100(b). We need only construe terms where the parties dispute a term’s meaning and only to the extent needed to resolve the controversy. Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019).” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“To show unpatentability based on a combination of teachings, “[a]n obviousness determination [also] requires finding both that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.” CRFD Rsch., Inc. v. Matal, 876 F.3d 1330, 1340 (Fed. Cir. 2017) (internal quotation marks omitted).” slip op. at 12
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,974,910
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.