- PTAB · Jun 13, 2025 · IPR2025-00350 · APJ Jason M Repko · IPR · Institution
The Board instituted IPR on claims 1–13 for all petition grounds, finding a reasonable likelihood of prevailing on at least one challenged claim.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“After Patent Owner made these arguments, though, the district court in the Florida Litigation (1) stayed all deadlines indefinitely and (2) said that the October trial will not go forward as scheduled. Ex. 1028, 3. “A district court stay of the litigation pending resolution of the PTAB trial allays concerns about inefficiency and duplication of efforts.” Fintiv Order 6. That is the case here. Thus, the first Fintiv factor strongly weighs against exercising the authority to deny institution. Id.” slip op. at 6
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Conclusion At this stage and on this record, it is reasonably likely that Petitioner would prevail in showing that claim 1 is unpatentable as obvious over Avellan. The Petition’s merits are compelling because Petitioner’s challenge plainly leads to a conclusion that claim 1 is unpatentable.” slip op. at 14
- Skill levelOther
“B. Merits 1. Level of Ordinary Skill in the Art According to the Petition, Here, a Person of Ordinary Skill in the Art (“POSITA”) at the time of the claimed invention would have a bachelor’s or equivalent degree in computer science or a related field and at least 2 years of experience in multimedia processing or delivery using internet protocols. . . . A person with less formal education but more experience, or more formal education but less experience, could also meet the standard. Pet. 19 (citing Ex. 1007 ¶¶ 68–69). Patent Owner provides a different definition: A person of ordinary skill in the art at the time of the inventions in the ‘002 Patent would have had a bachelor’s degree in computer science or a related field, and at least two years of experience working in the field of software systems used in generating and broadcasting multimedia streams. An individual with less technical education but more experience, or vice versa, could also qualify as a person of ordinary skill in the art. Prelim. Resp. 12 (citing Ex. 2006 ¶ 59) (emphasis added). Patent Owner argues that the definition must include experience in software systems because the invention is a software-based solution. Id. at 12–13 (citing Ex. 2006 ¶ 60). At this stage, our decision would be the same under either definition. Should Patent Owner dispute Petitioner’s definition during trial, we encourage Patent Owner to explain how a software-focused definition would affect any obviousness analysis in our final written decision.” slip op. at 9
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Instituted
“There is no dispute that (1) Avellan’s user initiates the request and eventually receives the stream and (2) gateway server 134 receives a request for a media stream for playback on a broadcast channel. See id. at 32–39; Pet. 22. The issue here is whether claim 1 requires that the recited “content provider” originates the request. We agree with Petitioner that claim 1 does not require this. Prelim. Reply 7. Apart from being received from the content provider, claim 1 does not limit the request’s origin in any way. Rather, claim 1 only requires that the request is received from the content provider. Ex. 1001, 14:51–54. Claim 1 recites “comprising” in the preamble of the method (id. at 14:50), which is a encompasses user-originated requests that are received from other entities. With this understanding of the claim, we preliminarily agree with Petitioner that Avellan discloses limitation 1a through its communication path from network 150 to user computers 1041–104n via gateway platforms 1301–130n. Pet. 22. That is, Avellan’s gateway platform 134 receives a request for at least one media stream, and claim 1 does not exclude user-originated requests. See id. We agree that the content can be video from CNN, BBC, ESPN, or other live-streaming television feeds. Id. at 24 (citing Ex. 1003, 8:18–21). Thus, at this stage and on this record, we agree with Petitioner that Avellan discloses limitation 1a. See id. at 22. ii. Remaining Limitations Apart from the arguments discussed above, Patent Owner does not present arguments specifically directed to the other limitations of claim 1. See Prelim. Resp. We determine that Petitioner’s arguments made in connection with those limitations are sufficient at this stage and on this record. Pet. 24–32. We agree with Petitioner that Avellan teaches obtaining content from the networks 150 and 152, as recited in 1b; rendering a webpage by a browser at gateway 134, as recited in 1c; generating the screen captures at gateway 134, as recited in 1d; and assembling and providing the media stream when gateway server 134 compresses the image or video format and sends it to the browser 106, as recited in 1e and 1f. Id. at 24–29. Petitioner has provided a sufficient rationale at this stage why a method with the subject matter recited in lg and 1h would have been obvious. Id. at 29– 32. Conclusion At this stage and on this record, it is reasonably likely that Petitioner would prevail in showing that claim 1 is unpatentable as obvious over Avellan. The Petition’s merits are compelling because Petitioner’s challenge plainly leads to a conclusion that claim 1 is unpatentable.” slip op. at 12
§ 102 anticipation§ 103 obviousnessDiscretionary denialPatents in suitUS 10,524,002 - PTAB · Jun 13, 2025 · IPR2025-00349 · APJ Jason M Repko · IPR · Institution
The Board instituted IPR on claims 1–21 and all petition grounds, finding a reasonable likelihood that Avellan anticipates claim 1.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“A district court stay of the litigation pending resolution of the PTAB trial allays concerns about inefficiency and duplication of efforts.” Fintiv Order 6. That is the case here. Thus, the first Fintiv factor strongly weighs against exercising the authority to deny institution. Id. slip op. at 6
- Skill levelOther
“B. Merits 1. Level of Ordinary Skill in the Art According to the Petition, A Person of Ordinary Skill in the Art (“POSITA”) at the time of the claimed invention would have a bachelor’s or equivalent degree in computer science or a related field and at least 2 years of experience in multimedia processing or delivery using internet protocols. Furthermore, a person with less formal education but more experience, or more formal education but less experience, could have also met the relevant standard for a POSITA. Pet. 14–15 (citing Ex. 1002 ¶ 68). Patent Owner provides a different definition: A person of ordinary skill in the art at the time of the claimed inventions in the ‘074 Patent would have had a bachelor’s degree in computer science or a related field, and at least two years of experience working in the field of software systems used in generating and broadcasting multimedia streams. An individual with less technical education but more experience, or vice versa, could also qualify as a person of ordinary skill in the art Prelim. Resp. 10 (citing Ex. 2006 ¶ 58) (emphasis added). Patent Owner argues that the definition must include experience in software systems because the invention is a software-based solution. Id. (citing Ex. 2006 ¶ 59). Should Patent Owner dispute Petitioner’s definition during trial, we encourage Patent Owner to explain how a software-focused definition would affect any obviousness analysis in our final written decision.” slip op. at 9
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted
“Apart from being received from the content provider, claim 1 does not limit the request’s origin in any way. Rather, claim 1 only requires that the request is received from the content provider. Ex. 1001, 14:48–50. Claim 1 recites “comprising” in the preamble of the method (id. at 14:47), which is a term that does not exclude additional, unrecited steps. Thus, claim 1 encompasses user-originated requests that are received from other entities. With this understanding of the claim, we preliminarily agree with Petitioner that Avellan discloses limitation 1a through its communication path from network 150 to user computers 1041–104n via gateway platforms 1301–130n and broadcast device 102. Pet. 17–18. That is, Avellan’s gateway platform 134 receives a request from broadcast device 102 for at least one media stream, and claim 1 does not exclude user-originated requests. See id. We agree that the content can be video from CNN, BBC, ESPN, or other live-streaming television feeds. Id. at 19 (citing Ex. 1003, 8:18–21). Thus, at this stage and on this record, we agree with Petitioner that Avellan discloses limitation 1a. See id. at 17–19.” slip op. at 13
§ 102 anticipationDiscretionary denialPatents in suitUS 10,123,074 - Microsoft Corporation v. Eyesmatch Ltd.InstitutedPTAB · Jun 11, 2025 · IPR2025-00297 · APJ Thomas L Giannetti · IPR · Institution
The Board instituted review of claims 1–18 on all petition grounds and granted Microsoft’s motion to join IPR2024-00856.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“III. DECISION ON INSTITUTION Petitioner represents that the challenges to the claims of the’109 patent in the Petition are “intentionally identical . . . in all substantive aspects” to the challenges in the ’856 IPR. See Joinder Motion 2; compare ’856 IPR, Paper 1, 2–4, with Pet. 2–3. Petitioner further represents that this proceeding and the ’856 IPR “rely upon the same analytical framework (e.g., same expert declarant and prior art) in addressing the Challenged Claims.” Joinder Motion 2. Additionally, Patent Owner does not present an opposition to the Petition on the merits and does not oppose joinder. See, e.g., Notice, 1. In view of the foregoing, for the reasons given above and in the ’856 Institution Decision, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on its challenge to at least one claim of the ’109 patent. We therefore institute inter partes review of all challenges in the Petition. See 35 U.S.C. § 314(a).” slip op. at 5
- PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted
“Joinder is a matter within the Board’s discretion based on the particular circumstances of each proceeding. For the reasons given above, we are persuaded that Petitioner has demonstrated that permitting Petitioner to join the ’856 IPR would avoid duplication and promote the efficient resolution of both proceedings and is therefore in the interests of justice.” slip op. at 6
- BurdenInstituted
“III. DECISION ON INSTITUTION Petitioner represents that the challenges to the claims of the’109 patent in the Petition are “intentionally identical . . . in all substantive aspects” to the challenges in the ’856 IPR. See Joinder Motion 2; compare ’856 IPR, Paper 1, 2–4, with Pet. 2–3. Petitioner further represents that this proceeding and the ’856 IPR “rely upon the same analytical framework (e.g., same expert declarant and prior art) in addressing the Challenged Claims.” Joinder Motion 2. Additionally, Patent Owner does not present an opposition to the Petition on the merits and does not oppose joinder. See, e.g., Notice, 1. In view of the foregoing, for the reasons given above and in the ’856 Institution Decision, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on its challenge to at least one claim of the ’109 patent. We therefore institute inter partes review of all challenges in the Petition. See 35 U.S.C. § 314(a).” slip op. at 5
NonePatents in suitUS 8,982,109 - PTAB · Jun 10, 2025 · IPR2025-00099 · APJ Michael T Cygan · IPR · Institution
The Board instituted IPR on claims 1–3, 5, 7–9, and 17–20 on all asserted grounds, finding a reasonable likelihood that claim 1 would have been obvious over Fukuzumi.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Anticipation “requires that every element and limitation of the claim was previously described in a single prior art reference, either expressly or inherently, so as to place a person of ordinary skill in possession of the invention.” Sanofi-Synthelabo v. Apotex, Inc., 550 F.3d 1075, 1082 (Fed. Cir. 2008). Anticipation also requires that a reference discloses “all of the limitations arranged or combined in the same way as recited in the claim.” Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359, 1371 (Fed. Cir. 2008).” slip op. at 11
- PTAB / AIA Trials › Real party in interest / privityNot reached
“Even assuming, arguendo, that the “Chinese government” or YMTC Holding constitute an unnamed RPI, Patent Owner does not sufficiently show that the failure identify the RPI is a reason to decline to institute this proceeding. Patent Owner has not asserted that a statutory bar or other estoppel would apply to either the Chinese government or YMTC Holding in this proceeding. 35 U.S.C. § 315(b); SharkNinja Operating LLC v. iRobot Corp., IPR2020-00734, Paper 11, 18 (PTAB Oct. 6, 2020) (precedential); Lumentum Holdings, Inc. v. Capella Photonics, Inc., IPR2015-00739, Paper 38 at 6 (PTAB Mar. 4, 2016) (precedential) (stating that a petition may be corrected, including adding a real party-in-interest, without assigning a new filing date); see also Paper 9 (granting Petitioner’s unopposed motion to amend its mandatory notices to add a subsidiary of YMTI as an RPI without changing the filing date). Indeed, in Unified Patents, LLC v. MemoryWeb, LLC, the Director instructed that the precedential SharkNinja decision held that it “best serves the Office’s interests in cost and efficiency to not resolve an RPI issue when it would not create a time bar or estoppel under 35 U.S.C. § 315 in that proceeding.” Unified Patents, LLC v. MemoryWeb, LLC, IPR2021-01413, Paper 76 at 4 (PTAB May 22, 2023) (“Unified Patents”) (vacating the Board’s RPI determination in the Final Written Decision as not necessary to resolve the proceeding, such as a time bar under § 315(b) or estoppel under 35 U.S.C. § 315(e)). Here, as neither the Chinese government nor YMTC Prelim. Resp. 7 (citing Ex. 2021 (“YMTC’s Corporate Disclosure Statement), 2). Holding have been sued for patent infringement, Patent Owner has not shown that a determination of whether the Chinese government or YMTC Holding are an RPI, or are in privity with Petitioner, would impact the underlying proceeding or would result in a time bar or estoppel. As such, we do not address Patent Owner’s RPI argument.” slip op. at 23
- Other 314aInstitution denied discretionary otherDecided for petitioner
“We are not persuaded by Patent Owner’s arguments. To date, the Director has not provided any guidance as to when a panel should deny institution based on foreign policy or national security implications, applicable to the facts presented here. To the contrary, the USPTO has expressly determined that Board panels, in considering discretionary denial sought in a Preliminary Response filed on or before March 26, 2025, may not consider such factors. FAQs for Interim Processes for PTAB Workload Management, FAQ 5, https://www.uspto.gov/patents/ptab/faqs/interim-processes-workload-management (stating, “The panel will not address any new factors outlined in the Process Memorandum”). Accordingly, we decline to exercise discretion to deny institution for this requested reason.” slip op. at 25
Discretionary denialcites Phillips · KSR · GrahamPatents in suitUS 10,872,903 - PTAB · Jun 10, 2025 · IPR2025-00098 · APJ Michael T Cygan · IPR · Institution
The Board instituted IPR on claims 1–4, 6–10, 12–13, 16–18, 23–26, 28, 30, and 32 on all asserted grounds, finding a reasonable likelihood that claim 1 would have been obvious over Chae.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“1. Legal Standards “In an [inter partes review], the petitioner has the burden from the onset to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)); see also 37 C.F.R. § 42.104(b) (requiring a petition for inter partes review to identify how the challenged claim is to be construed and where each element of the claim is found in the prior art patents or printed publications relied upon). Anticipation “requires that every element and limitation of the claim was previously described in a single prior art reference, either expressly or inherently, so as to place a person of ordinary skill in possession of the invention.” Sanofi-Synthelabo v. Apotex, Inc., 550 F.3d 1075, 1082 (Fed. Cir. 2008). Anticipation also requires that a reference discloses “all of the limitations arranged or combined in the same way as recited in the claim.” Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359, 1371 (Fed. Cir. 2008).” slip op. at 9
- PTAB / AIA Trials › Real party in interest / privityDecided for petitioner
“Even assuming, arguendo, that the “Chinese government” or YMTC Holding constitute an unnamed RPI, Patent Owner does not sufficiently show that the failure identify the RPI is a reason to decline to institute this proceeding. Patent Owner has not asserted that a statutory bar or other 7 Patent Owner refers to the “Chinese government” as an unnamed RPI but does not identify what the “Chinese government” is. See, e.g., Prelim. Resp. 3–5 (referring to “China’s State Council”), 6 (municipal governments), 7–8 (identifying the seven shareholders of YMTC Holding as “state-owned enterprises”), 8 (stating the actual controller of the Yangtze River Industrial Investment Group is the “administration of Wuhan East Lake High-tech Development Zone”), 8 (stating the actual controller of the Yangtze River Industrial Group is the “Hubei Provincial State-owned Assets Supervision and Administration Commission”). 8 More particularly, Patent Owner identifies YMTC’s parent as Yangtze Memory Technologies Holding Co., Ltd. (“YMTC Holding” or “YMTH”). Prelim. Resp. 7 (citing Ex. 2021 (“YMTC’s Corporate Disclosure Statement), 2). estoppel would apply to either the Chinese government or YMTC Holding in this proceeding. 35 U.S.C. § 315(b); SharkNinja Operating LLC v. iRobot Corp., IPR2020-00734, Paper 11, 18 (PTAB Oct. 6, 2020) (precedential); Lumentum Holdings, Inc. v. Capella Photonics, Inc., IPR2015-00739, Paper 38 at 6 (PTAB Mar. 4, 2016) (precedential) (stating that a petition may be corrected, including adding a real party in interest, without assigning a new filing date); see also Paper 9 (granting Petitioner’s unopposed motion to amend its mandatory notices to add a subsidiary of YMTI as an RPI without changing the filing date). Indeed, in Unified Patents, LLC v. MemoryWeb, LLC, the Director instructed that the precedential SharkNinja decision held that it “best serves the Office’s interests in cost and efficiency to not resolve an RPI issue when it would not create a time bar or estoppel under 35 U.S.C. § 315 in that proceeding.” Unified Patents, LLC v. MemoryWeb, LLC, IPR2021-01413, Paper 76 at 4 (PTAB May 22, 2023) (“Unified Patents”) (vacating the Board’s RPI determination in the Final Written Decision as not necessary to resolve the proceeding, such as a time bar under § 315(b) or estoppel under 35 U.S.C. § 315(e)). Here, as neither the Chinese government nor YMTC Holding have been sued for patent infringement, Patent Owner has not shown that a determination of whether the Chinese government or YMTC Holding are an RPI, or are in privity with Petitioner, would impact the underlying proceeding or result in a time bar or estoppel. As such, we do not address Patent Owner’s RPI argument. We have also considered Patent Owner’s contention that the Chinese government may file additional IPR proceedings through other Chinese semiconductor companies, such as Fujian Jinhua Integrated Circuit Co., Ltd., if this petition is denied or unsuccessful and that real party in interest provisions seek to protect patent owners from harassment via “successive petitions by the same or related parties.” Prelim. Resp. 25; see also Unified Patents¸ Paper 76 at 5 (noting Petitioner’s argument that a non-binding advisory opinion on RPI would prejudice the asserted RPI parties by prejudging the issue without their participation). Concerns that future petitions may be filed by parties that are the same or related to Petitioner may be addressed in any such future proceeding. See Patent Trial and Appeal Board Consolidated Trial Practice Guide (Nov. 2019)9 (“Consolidated TPG”), 55–63; General Plastic Co., Ltd. v. Canon Kabushiki Kaisha, IPR2016-01357, Paper 19 at 15–18 (PTAB Sept. 6, 2017) (precedential) (recognizing the “potential for abuse of the review process by repeated attacks on patents” and setting forth factors to consider in exercising discretion on instituting inter partes review as to “follow-on” petitions challenging the same patent previously challenged in an inter partes review proceeding). As such, we do not deny institution for Petitioner’s alleged failure to list all RPIs.” slip op. at 19
- Other 314aInstitution denied discretionary otherDenied
“We are not persuaded by Patent Owner’s arguments. To date, the Director has not provided any guidance as to when a panel should deny institution based on foreign policy or national security implications, applicable to the facts presented here. To the contrary, the USPTO has expressly determined that Board panels, in considering discretionary denial sought in a Preliminary Response filed on or before March 26, 2025, may not consider such factors. FAQs for Interim Processes for PTAB Workload Management, FAQ 5, https://www.uspto.gov/patents/ptab/faqs/interim-processes-workload-management (stating, “The panel will not address any new factors outlined in the Process Memorandum”). Accordingly, we decline to exercise discretion to deny institution for this requested reason.” slip op. at 22
- Skill levelSkill level petitioner adoptedOther
“time it was made, we consider the level of ordinary skill in the pertinent art at the time of the invention. Graham, 383 U.S. at 17. Petitioner contends that a person of ordinary skill in the art (“POSITA”) would have had a Bachelor’s degree in electrical engineering, materials science, or physics, or a closely related field, along with at least two years of experience in semiconductor fabrication and that a higher level of education might make up for less experience, and vice versa. Pet. 10 (citing Ex. 1003 ¶¶ 57–58). At this stage of the proceeding, Patent Owner neither responds to Petitioner's proposed definition, nor provides a definition of its own. See Prelim. Resp. Petitioner’s undisputed proposed definition appears to be consistent with the cited prior art and the disclosure of the ’996 patent, and we adopt it for purposes of this Decision.” slip op. at 10
Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · GrahamPatents in suitUS 8,945,996 - PTAB · Jun 10, 2025 · IPR2025-00189 · APJ Jo-Anne M Kokoski · IPR · Institution
The Board instituted IPR of claim 19 on all asserted grounds because Petitioner showed a reasonable likelihood of prevailing; it declined discretionary denial based on the parallel district court case.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“proceeding was temporarily stayed pending consideration of Petitioner’s motion for a stay in light of the filed inter partes review proceedings. Prelim. Resp. 32 (citing Ex. 2001; Ex. 2003). Subsequently, Patent Owner notified the Board that the parallel proceeding “was stayed pending resolution of related IPR proceedings.” Paper 10, 1; see also Ex. 3001 (district court order granting motion to stay case). Accordingly, we determine that Fintiv factor 1 weighs strongly against exercising our authority to deny institution. See Snap, Inc. v. SRK Technology, Inc., IPR2020-00820, Paper 15 at 9 (PTAB Oct. 21, 2020) (precedential) (“The granting of a stay pending inter partes review has weighed strongly against exercising discretion to deny institution under NHK.”).” slip op. at 8
- Skill levelSkill level petitioner adoptedDecided for petitioner
“(“POSITA”) “would have had a bachelor’s degree in electrical engineering or a similar discipline, along with 2–3 years of professional experience working with (e.g., researching, designing, or teaching) 3D memory devices, or an equivalent level of skill, knowledge and experience (e.g., an advanced degree may substitute for professional experience).” Pet. 24–25 (citing Ex. 1003 ¶¶ 34–37). Petitioner further contends that the “POSITA would also have been aware of and generally knowledgeable about 3D memory’s structure, its component parts, and how it operates.” Id. at 25 (citing Ex. 1003 ¶¶ 34–37). Patent Owner “takes no position on the level of ordinary skill in the art” as this stage of the proceeding. Prelim. Resp. 6. Petitioner’s undisputed proposed definition appears to be consistent with the cited prior art and the disclosure of the ’666 patent, and we adopt it” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“C. Claim Construction We construe each claim “in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” 37 C.F.R. § 42.100(b). Under this standard, claim terms are generally given their plain and ordinary meaning as would have been 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. Phillips v. AWH Corp., 415 F.3d 1303, 1313 (Fed. Cir. 2005) (en banc). Only those terms in controversy 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). Based on the record before us, we determine that no claim term requires express construction for purposes of this Decision.” slip op. at 13
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of an inter partes review is authorized by statute when “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314; see also 37 C.F.R. § 42.4. For the reasons discussed below, we determine that Petitioner establishes a reasonable likelihood of prevailing with respect to the unpatentability of claim 19. We also determine that the arguments and evidence of record do not support discretionary denial of the Petition under 35 U.S.C. § 314. Accordingly, we institute an inter partes review of claim 19 of the ’666 patent.” slip op. at 2
Claim construction§ 103 obviousnessDiscretionary denialcites PhillipsPatents in suitUS 11,145,666 - PTAB · Jun 10, 2025 · IPR2025-00118 · APJ Jo-Anne M Kokoski · IPR · Institution
Instituted review of claims 1–14 on all asserted obviousness grounds based on Yoshinaga, Saint, and Haralabidis.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of an inter partes review is authorized by statute when “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314 (2018); see also 37 C.F.R. § 42.4 (2023). For the reasons discussed below, we determine that Petitioner establishes a reasonable likelihood of prevailing with respect to the unpatentability of at least one claim of the ’164 patent. We also determine that the arguments and evidence of record do not support discretionary denial of the Petition under 35 U.S.C. § 314(a). Accordingly, we institute an inter partes review of claims 1–14 of the ’164 patent.” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“At this stage of the proceeding, Petitioner, with supporting testimony from Dr. Foty, provides adequate reasons why using the pads immediately next to the saved areas in Yoshinaga’s Figure 6 as reference pads would have been a “predictable use of prior art elements according to their established functions.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 401 (2007); see Pet. 30–34 (and evidence cited therein). We acknowledge that Patent Owner disagrees, but find that Patent Owner’s disagreement raises issues of fact that are best resolved on a full trial record.” slip op. at 17
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“(district court order granting motion to stay case). Accordingly, we determine that Fintiv factor 1 weighs strongly against exercising our authority to deny institution. See Snap, Inc. v. SRK Technology, Inc., IPR2020-00820, Paper 15 at 9 (PTAB Oct. 21, 2020) (precedential) (“The granting of a stay pending inter partes review has weighed strongly against exercising discretion to deny institution under NHK.”)” slip op. at 36
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“§ 42.100(b). Under this standard, claim terms are generally given their plain and ordinary meaning as would have been 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. Phillips v. AWH Corp., 415 F.3d 1303, 1313 (Fed. Cir. 2005) (en banc). Only those terms in controversy 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).” slip op. at 8
Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSRPatents in suitUS 10,879,164 - Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.Institution deniedPTAB · Jun 4, 2025 · IPR2025-00119 · APJ Michael T Cygan · IPR · Institution
The Board denied institution of IPR on claims 2–4, 7–15, 17, 18, and 20 under § 314(a), finding a second petition unnecessary because its issues overlapped materially with the prior petition.
RulingsInstitution decision- Other 314aInstitution denied discretionary otherInstitution denied
“The issue of multiple petitions resolves against Petitioner because Petitioner, not Patent Owner, bears the burden to show that an additional petition is “necessary.” See Consolidated Trial Practice Guide at 59. Institution of a second petition may be avoided where differences between the issues in two petitions are “not material or in dispute.” Id. at 60–61. In view of the overlap of assertions that are at issue in the prior-instituted trial and in the Petition in this proceeding, discussed above, we agree with Patent Owner that Petitioner has not explained why the issues in this second-filed petition differ from those in the prior-instituted proceeding in a material manner such that a second petition is necessary. Consequently, the factual record supports exercising our discretion to deny the second-filed petition under consideration in this proceeding.” slip op. at 10
Discretionary denialPatents in suitUS 10,879,254 - PTAB · Jun 4, 2025 · IPR2025-00117 · APJ Michael T Cygan · IPR · Institution
The Board instituted IPR on claims 1–19, finding a reasonable likelihood of success on the asserted obviousness grounds and declining discretionary denial.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons discussed below, we determine that Petitioner establishes a reasonable likelihood of prevailing with respect to the unpatentability of at least one claim of the ’711 patent. We also determine that the arguments and evidence of record do not support discretionary denial of the Petition under 35 U.S.C. § 314(a). Accordingly, we institute an inter partes review of claims 1–19 of the ’711 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“at the critical time “would have had a bachelor of science degree in electrical engineering or a similar discipline, along with 2-3 years of professional experience working with (e.g., researching, designing, or teaching) monolithic 3D structures and NAND flash memory devices, or an equivalent level of skill, knowledge, and experience (e.g., an advanced degree may replace some of the professional experience).” Pet. 27 (citing Ex. 1003 ¶ 42). Petitioner further asserts that a POSITA “would have been aware of” slip op. at 5
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Neither party proposes any express claim construction at this stage of the proceeding. Pet. 26; Prelim. Resp. 8. Based on the record before us, we determine that no claim term requires express construction for purposes of this Decision.” slip op. at 6
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Instituted
“Petitioner’s assertions as to claim 1. Patent Owner contests Petitioner’s assertion that Kim in view of the knowledge of the prior art teaches “wherein each step comprises a gate stack disposed over a dielectric layer,” Prelim. Resp. 9. We first focus on this disputed limitation.” slip op. at 7
Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · GrahamPatents in suitUS 10,672,711 - Shopify Inc. v. DKR Consulting LLCInstitution deniedPTAB · Jun 2, 2025 · IPR2025-00131 · APJ Robert L Kinder · IPR · Institution
The Board denied institution of IPR on claims 1–20 because a district court had entered judgment finding all challenged claims patent ineligible under § 101.
RulingsInstitution decision- Other 314aInstitution denied discretionary otherInstitution denied
“of the Challenged Claims in this proceeding having been found invalid, we see no reason to institute inter partes review. As stated in Hulu, if the Federal Circuit reverses the District Court’s Judgment that the Challenged Claims are invalid as patent ineligible under Section 101, “Petitioner may raise such invalidity arguments in the district court on remand.” Hulu at 3. Thus, consistent with Hulu, we deny institution of inter partes review because the District Court has entered judgment determining all Challenged Claims of the ’785 patent invalid under 35 U.S.C. § 101. Discretionary denial in the circumstances of this proceeding promotes administrative efficiency and the integrity of the patent system. Discretionary denial also preserves Petitioner’s ability to assert the same obviousness challenges, should the need arise, in the District Court litigation.” slip op. at 12
Discretionary denialPatents in suitUS 10,846,785
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.