- PTAB · May 16, 2025 · IPR2025-00034 · APJ Michael T Cygan · IPR · Institution
The Board instituted IPR on claims 2–4, 7–15, 17, 18, and 20 under §103 over Nakajima; it found a reasonable likelihood of success for claims 3, 4, 9, 10, 18, and 20.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“exists that one may be granted if a proceeding is instituted. Fintiv, Paper 11 at 6–7. Petitioner asserts that factor 1 is neutral. Pet. 10. Patent Owner contends that factor 1 favors denial because, although an opposed motion to stay has been filed in the parallel litigation, it is unlikely to be granted. Prelim. Resp. 31. However, subsequent to filing its Preliminary Response, Patent Owner notified the Board that the parallel court proceeding has been stayed pending the outcome of the inter partes review. Paper 13, 1. The granting of a stay pending inter partes review “has weighed strongly against exercising discretion to deny institution.” Snap, Inc. v. SRK Technology LLC, IPR2020-00820, Paper 15 at 9 (P.T.A.B. October 16, 2019) (precedential). The stay of the parallel proceeding results in factor 1 weighing strongly against exercising discretion to deny institution.” slip op. at 7
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We determine that Petitioner has not shown a reasonable likelihood of success of proving its obviousness assertions for claim 2 because of insufficiently explained and inadequately supported reasons to combine the knowledge in the art with Nakajima to teach or suggest claim 2’s “dummy channel” limitation. The deficiencies in Petitioner’s showing extend to claim 11, which recites a “dummy channel” limitation, and its dependent claims 12–15 and 17. Ex. 1001, 21:35–22:19, 22:22–26. Consequently, Petitioner has not shown it is likely to succeed on its obviousness challenges to claims 2, 11–15, and 17.” slip op. at 19
- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner asserts that a person of ordinary skill in the art (“POSITA”) 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. 25 (citing Ex. 1003 ¶¶ 34–38). Petitioner further asserts that a POSITA “would have been aware of and generally knowledgeable about 3D NAND’s structure, how it is manufactured, and its component parts.” Id. Patent Owner does not provide any such assessment in its Preliminary Response. Prelim. Resp. 8. For purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill, as it appears to be consistent with the specification of the ’254 patent and the prior art of record.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner
“Claim Construction Neither party proposes any express claim construction. Pet. 35 (stating claims should receive their “plain and ordinary meaning”); Prelim. Resp. 8 (stating that Petitioner’s challenges fail “under any reasonable construction”). In an inter partes review, we construe a patent claim “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. [§] 282(b).” 37 C.F.R. § 42.100(b). Under this standard, the words of a claim generally are given their “ordinary and customary meaning,” which is the meaning the term would have to a person of ordinary skill at the time of the invention, in the context of the entire patent including the specification. Phillips v. AWH Corp., 415 F.3d 1303, 1312–13 (Fed. Cir. 2005) (en banc). We determine no terms require express construction for purposes of this Decision.” slip op. at 14
Claim construction§ 103 obviousnessDiscretionary denialcites KSR · GrahamPatents in suitUS 10,879,254 - PTAB · Apr 30, 2025 · IPR2024-01494 · APJ Justin T Arbes · IPR · Institution
The Board instituted review of claims 5, 6, and 9–20 on all asserted grounds after finding a reasonable likelihood that claim 5 would have been obvious over Bowen and Soukup.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Pursuant to 35 U.S.C. § 314(a), the Director may not authorize an inter partes review unless the information in the petition and 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.” See 37 C.F.R. § 42.4(a) (“The Board institutes the trial on behalf of the Director.”). For the reasons that follow, we institute an inter partes review as to claims 5, 6, and 9–20 of the ’909 patent on all grounds of unpatentability asserted with respect to those claims in the Petition.” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“We disagree with Patent Owner’s arguments based on the current record. Dr. Bokor testifies that “as is evident from the TMR equation, . . . lowering the resistance (barrier height) for parallel spin electrons [(i.e., Rp)] compared to antiparallel [(i.e., Rap)] improved TMRs.” Ex. 1024 ¶ 169 (citing Ex. 1035, 3273) (emphasis added). Dr. Bokor’s testimony is consistent with the TMR equation above, which has Rp as the only term in the denominator, and reflects that Rp would be lowered disproportionally, or otherwise the TMR would not have “improved.” Id. It also appears to be supported by other evidence of record. See Ex. 1035, 3273 (noting the” slip op. at 17
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element) › Inherent disclosureInherency not foundNot shown unpatentable
“Finally, we note that, although Petitioner has made a sufficient showing with respect to obviousness, we are not persuaded by Petitioner’s inherency argument. See Pet. 36. Specifically, Petitioner has not established that a barrier height of 0.1–0.85 eV is necessarily present in, or the natural result of, a tunnel barrier layer having some amount of oxygen vacancy defects. See Hospira, Inc. v. Fresenius Kabi USA, LLC, 946 F.3d 1322, 1329 (Fed. Cir. 2020) (“When the prior art does not expressly disclose a claim limitation, ‘inherency may supply a missing claim limitation in an obviousness analysis.’ . . . Inherency is established in the context of obviousness when ‘the limitation at issue necessarily must be present, or the natural result of the combination of elements explicitly disclosed by the prior art.’”). Petitioner points to the ’909 patent’s statement that “[w]hen there are oxygen vacancy defects, the potential barrier height of the MgO tunnel barrier is thought to decrease (such as in the range of 0.10 to 0.85 eV; more specifically, 0.2 to 0.5 eV), which is thought to result in an increase in the tunneling current.” Ex. 1017, col. 7, ll. 19–23; see Pet. 36. Bowen, however, has “oxygen vacancy defects” in its MgO layer and “[o]xygen vacancies are naturally present in every oxide” according to Petitioner, but Bowen discloses a barrier height of 0.9 eV, which is outside the claimed range (albeit only slightly). Pet. 13, 23–24. Thus, Bowen contradicts Petitioner’s assertion that a barrier height within the claimed range of 0.1–0.85 eV is inherent when there are oxygen vacancy defects.” slip op. at 23
- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner argues that at the time of the ’909 patent (2004), a person of ordinary skill in the art would have had “a Ph.D. in electrical engineering, physics, materials science, or a related field, and at least one year of experience in the research, design, and/or development of magnetic/spintronic devices, or the equivalent,” or “a Master’s degree in electrical engineering, physics, materials science, or a related field, and four years of experience in the research, design, and/or development of magnetic/spintronic devices, or the equivalent,” where “[l]ess work experience may be compensated by a higher level of relevant education, and vice versa.” Pet. 18–19 (citing Ex. 1024 ¶ 25). Patent Owner applies Petitioner’s definition of the level of ordinary skill in the art for purposes of its Preliminary Response. Prelim. Resp. 17. Based on the record presented, including our review of the ’909 patent and the types of problems and solutions described in the ’909 patent and cited prior art, we agree with Petitioner’s proposed definition of the level of ordinary skill in the art and apply it for purposes of this Decision.” slip op. at 9
Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,968,909 - PTAB · Apr 22, 2025 · IPR2025-00156 · APJ Timothy G Majors · IPR · Institution
The Board instituted IPR on claims 1–9 under all seven grounds, finding a reasonable likelihood of success on at least one claim based on the Schaffer–Hartley and Schaffer–Eller combinations.
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 ’012 patent’s challenged claims. We institute inter partes review on all challenged claims. See SAS Inst. Inc. v. Iancu, 584 U.S. 357, 362–63 (2018).” slip op. at 2
- Skill levelSkill level petitioner adoptedOther
“B. Level of Ordinary Skill in the Art Petitioner proposes that the person of ordinary skill in the art (“POSA”) in September 2017 “would have had an undergraduate degree in mechanical engineering or a related engineering discipline and 2–4 years of product design or engineering experience.” Pet. 15 (citing Ex. 1003 ¶ 35). Patent Owner provides no alternative definition of the POSA’s qualifications and, instead, applies Petitioner’s definition in its Response. Prelim. Resp. 21. obviousness precedents cited herein remain applicable despite this change in the timing of the obviousness inquiry. 9 Petitioner states that it is not aware of any objective indicia of nonobviousness (Pet. 94) and Patent Owner’s Preliminary Response does not provide argument about any objective indicia. level appears to be reasonable and consistent with the cited prior art.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“several threads, lines, cords, robes, ribbons, flat wires, sheets, or tapes. The Specification supports such interpretation. Ex. 1001, 9:21–23. Nevertheless, as Patent Owner argues, Petitioner’s interpretation is incomplete and does not address persuasively the dispute raised here— whether the “filament,” as recited in claim 1, requires flexibility. Based on the parties’ arguments at this preliminary stage, we agree with Patent Owner that flexibility is necessary. The claims, as understood by the POSA, suggest that the filament must be flexible. Claim 1 “recites that ‘the first filament [is] formed into a loop around the collapsible tubular sidewall” and that the “diameter of the valve lumen decreases in response to reducing a diameter of the loop.” See supra Section II.D. As Dr. Zalesky credibly explains “[t]o ‘reduc[e] a diameter of the loop,’ the filament must be ‘flexible’ because if it were rigid or inflexible the loop would retain the same diameter when acted on by the first actuator.” Ex. 2001 ¶ 58 (“This inherent property of flexibility is essential to the loop structure of the claims.”). We observed essentially the same principle in the related 1157 IPR for embodiments where the filament forms a “loop” around the collapsible tubular member, such as shown in Figure 6 of the patent. IPR2024-01157, Paper 7 at 16 (“Thus, in the above embodiment [(shown in Fig. 6)] a flexible filament is required (i.e., a the loop to constrict and seal the valve).”).11” slip op. at 15
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“22:10. Petitioner contends that, as a general rule, a preamble does not limit the scope of a claim, and that the preamble term “aspiration” here merely describes a non-limiting “intended use” of an otherwise structurally-complete invention defined by the body of the claim. Pet. 18–19. Patent Owner responds that whether the term “aspiration” limits claim 1 is “not germane to Patent Owner’s arguments here.” Prelim. Resp. 21. We need not decide at present if “aspiration” in the preamble phrase “aspiration catheter” is limiting. No dispute at this stage turns on whether “aspiration” is limiting, or on that term’s meaning. Realtime Data, 912 F.3d necessary to resolve matters in dispute).” slip op. at 12
Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,697,012 - PTAB · Apr 21, 2025 · PGR2024-00053 · APJ Jeffrey N Fredman · PGR · Institution
The Board instituted PGR on claims 34–38, 40, 41, 43–46, and 58–60, finding a reasonable likelihood of obviousness over the asserted Mabuchi-based grounds.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsDecided for petitioner
“post-grant review, “the Director may take into account whether, and reject the petition or request because, the same or substantially the same prior art or arguments previously were presented to the Office.” 35 U.S.C. § 325(d). The Board uses a two-part framework in determining whether to exercise its discretion under § 325(d), specifically: (1) whether the same or substantially the same art previously was presented to the Office or whether the same or substantially the same arguments previously were presented to the Office; and (2) if either condition of [the] first part of the framework is satisfied, whether the petitioner has demonstrated that the Office” slip op. at 6
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“likely occur very close in time to the Board’s projected statutory deadline for a final written decision. . . . the claim construction hearing will occur on April 16, 2025” Prelim. Resp. 63. Neither party identifies a date for trial in the Parallel Litigation. On review of the Pacer record, it appears that the claim construction hearing was continued to April 23, 2025. There is no indication that the trial will be completed prior to a PTAB Final Written Decision, much less a court decision. Accordingly, this factor weighs against exercising discretion to deny institution.” slip op. at 12
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review under 35 U.S.C. § 324. Institution of a post-grant review is authorized by statute when “the information presented in the petition . . . would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable.” 35 U.S.C. § 324(a) (2018). Upon consideration of the Petition, Preliminary Response, and the evidence of record, we determine that the information presented shows that it is more likely than not that Petitioner would prevail in establishing unpatentability of at least one of claims 34–38, 40, 41, 43–46, and 58–60 of the ’482 patent.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“[a] person of ordinary skill in the art at the relevant time (“POSITA”) would have had a bachelor’s degree in mechanical engineering, or a related field, and two-to-three years of experience in the research, design, development, or testing of rotating or reciprocating mechanisms, with additional education substituting for experience and vice versa. Pet. 15 (citing Ex. 1002 ¶ 37). Patent Owner contends that [a] person of ordinary skill in the art (“POSITA”) at the time of the invention would have a working knowledge of product development, and would likely have a degree in engineering and/or industrial design, and/or at least three to five years of experience in conceiving, designing, engineering, and/or modifying such products and devices.” slip op. at 14
Claim construction§ 103 obviousness§ 112 disclosureDiscretionary denialcites KSR · Graham · NautilusPatents in suitUS 11,857,482 - PTAB · Apr 11, 2025 · IPR2024-01498 · APJ Sheridan K Snedden · IPR · Institution
The Board instituted IPR on claims 1–19, finding a reasonable likelihood of unpatentability on multiple obviousness grounds, while declining institution under Ground 9 at the preliminary merits stage.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“To institute an inter partes review, we must determine that the information presented in the Petition shows “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). The Supreme Court has held that a decision to institute under 35 U.S.C. § 314 may not institute on less than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018). After considering the information presented by the parties, we determine that Petitioner has demonstrated a reasonable likelihood of success in proving that at least one of claims 1–19 of the ’752 patent is unpatentable.” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“summarized above, we determine that Petitioner has established a reasonable likelihood of prevailing in showing that claims 1 and 4–14 are obvious over the combination of Native and Bianchi ’254. In particular, we are persuaded by Petitioner that the combination of Native and Bianchi ’254 discloses a deodorant stick comprising each element of claims 1 and 4–14. Pet. 41–50. We also find that Petitioner has shown sufficiently on the record before us that a person of ordinary skill in the art would have had a reasonable expectation of success to implement Bianchi ’254’s hardness range in Native’s formula. Here, we credit Dr. Michniak-Kohn’s testimony that a person of ordinary skill in the art would have understood how to adjust hardness using the structurants in a deodorant composition. Ex. 1002 ¶ 41, 191–192.” slip op. at 20
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication not establishedNot shown unpatentable
“biased testimony from an employee” and the Petition therefore lacks sufficient evidence to establish the images provided in the Squatch declaration as containing prior art printed publication material. Id. at 27–28 (citing Finnigan Corp. v. ITC, 180 F.3d 1354, 1366 (Fed. Cir. 1999) (“[T]he law has long looked with disfavor upon invalidating patents on the basis of mere testimonial evidence absent other evidence that corroborates that testimony.”); Nobel Biocare Services AG v. Instradent USA, Inc., 903 F.3d 1365, 1377-78 (Fed. Cir. 2018) (“corroboration is required of any witness whose testimony alone is asserted to invalidate a patent, regardless of his or her level of interest.”). 3. Discussion Having considered the parties’ positions and evidence of record, summarized above, we find Patent Owner to have, at this stage of the proceeding, the better position.. Accordingly, we determine that there is insufficient evidence to indicate a reasonable likelihood that Petitioner will prevail in establishing that that claims 15–19 would have been obvious over the combination of Squatch and Sturgis for the reasons set forth in the Preliminary Response and summarized above. However, we will make our final determination on these issues on the full record developed during this proceeding. See Hulu LLC v. Sound View Innovations, LLC, IPR2018- 01039, Paper 29, 11 (PTAB Dec. 20, 2019) (precedential) (“To prevail in a final written decision in an inter partes review, the petitioner bears the burden of establishing by a preponderance of the evidence that a particular document is a printed publication.”).” slip op. at 30
- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsDecided for petitioner
“35 U.S.C. § 325(d). Prelim. Resp. 29–38. In determining whether to deny institution under § 325(d), we use the following two-part framework: (1) whether the same or substantially the same art previously was presented to the Office or whether the same or substantially the same arguments previously were presented to the Office; and (2) if either condition of [the] first part of the framework is satisfied, whether the petitioner has demonstrated that the Office erred in a manner material to the patentability of challenged claims. Advanced Bionics, LLC v. MED-EL Elektromedizinische Geräte GmbH, IPR2019-01469, Paper 6, 8 (PTAB Feb. 13, 2020) (precedential). The Becton, Dickinson factors provide useful insight into how to apply the framework under 35 U.S.C. § 325(d). Id. at 9 (referencing Becton, Dickinson & Co. v. B. Braun Melsungen AG, IPR2017-01586, Paper 8, 17– 18 (PTAB Dec. 15, 2017) (precedential as to § III.C.5, first paragraph)).” slip op. at 32
§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSR · GrahamPatents in suitUS 11,844,752 - Uatp IP LLC v. Slick Slide LLCInstitutedPTAB · Apr 8, 2025 · PGR2024-00054 · APJ Julia Heaney · PGR · Institution
The Board instituted PGR on claims 1–17 and 22–28 and all asserted grounds, finding a sufficient likelihood that at least one challenged claim is unpatentable.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of a post-grant review is authorized by statute when “the information presented in the petition . . . would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable.” 35 U.S.C. § 324(a) (2018). Upon consideration of the parties’ submissions and the evidence of record, we determine that Petitioner has demonstrated that it is more likely than not that at least one claim challenged in the Petition is unpatentable. Further, Patent Owner has not persuaded us that it is appropriate to exercise our discretion not to institute review. Accordingly, we institute a post-grant review of all claims and all grounds asserted in the Petition.1” slip op. at 2
- Skill levelSkill level patent owner adoptedOther
“On this record, we do not find Patent Owner’s proposed experience level of at least five years in measurement and analysis of coefficient of friction to be supported. As to the necessity of experience in textile engineering and fiber science, Patent Owner’s position, although not supported by declarant analysis of the factors listed above, is consistent with the disclosure of the ’854 patent, which describes features of a mesh layer in textile and fiber terms. See e.g., Ex. 1001, 10:17–11:14, 12:65–13:8, 14:20–24. On the whole, however, we do not discern on this record how specific experience in textile engineering and fiber science of a person of ordinary skill would materially alter the outcome at this stage of the proceeding. For purposes of this decision only, we apply Patent Owner’s proposed definition of a person of ordinary skill in the art, except for the requirement of five years of experience in measurement and analysis of coefficient of friction. The level of skill in the art remains an open issue in this proceeding. Further submissions by the parties may include argument and evidence that would assist in the resolution of this issue at the close of trial.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner contends “no formal claim construction is necessary in this proceeding.” Pet. 10; Reply 1, 4. Patent Owner contends the terms “mesh layer” and “coefficient of friction” require construction. Prelim. Resp. 14–16; Sur-reply 2–5. We have considered the parties’ arguments and discuss them below with regard to each of the terms Patent Owner contends should be construed. Because our determination that Petitioner demonstrates at least one challenged claim meets the threshold for institution (see SAS Inst., 138 S. Ct. at 1359–60) is not based on construing the term “mesh layer” or “coefficient of friction,” we determine we need not construe either claim term at this stage of the proceeding. 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.”)). As further discussed below, we invite the parties to address claim construction at trial.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner
“We agree with Petitioner that the ’854 patent specification does not include clear and explicit lexicography or a disclaimer that would support requiring “coefficient of friction” to be determined by a specific ASTM test method. The portion of the specification Patent Owner asserts as a definition of “coefficient of friction” (see Ex. 1001, 11:31–42) is a description of an embodiment; we find it does not express patentee intent to redefine the term. Further, the statement that “the coefficient of friction … may be determined using the … ASTM D1894 standard test method” (id. at 11:32–35) indicates that use of that specific test method is optional. Accordingly, in the absence of patentee lexicography or disavowal, we do not limit the scope of the term “coefficient of friction” to require that it be measured by a specific ASTM standard. Luminara Worldwide, LLC v. Liown Elecs. Co., 814 F.3d 1343, 1353 (Fed. Cir. 2016) (“Absent lexicography or disavowal, we do not depart from the plain meaning of the claims.”); In re Am. Acad. Of Sci. Tech Ctr., 367 F.3d 1359, 1369 (Fed. Cir. 2004) (“We have cautioned against reading limitations into a claim from the preferred embodiment described in the specification, even if it is the only embodiment described, absent clear disclaimer in the specification.”). We note that the ’854 patent specification sets forth a definition for the coefficient of friction between the surfaces of the mesh material and the slide surface. Ex. 1001, 4:38–46. As stated above, however, we do not expressly construe any claim term at this stage of the proceeding. Should the parties address the construction of “coefficient of friction” at trial, we will make a determination after the close of evidence and any hearing.” slip op. at 13
Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosureDiscretionary denialcites KSR · GrahamPatents in suitUS 11,998,854 - PTAB · Mar 28, 2025 · IPR2024-01505 · APJ Jameson Lee · IPR · Institution
The Board instituted IPR on claims 1–8, 15, 17, and 19–25 because Petitioner showed a reasonable likelihood of proving obviousness over Rusert and Zheng.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review. See 35 U.S.C. § 314 (2024); 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). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). Upon consideration of the contentions and the evidence of record before us, we conclude Petitioner has shown a reasonable likelihood that it would prevail in establishing unpatentability of at least one challenged claim of the ’833 patent. Accordingly, we institute an inter partes review of all challenged claims of the ’833 patent on all grounds set forth in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“ordinary skill in the art (hereinafter “POSITA”) “would have had (1) a bachelor’s degree in electrical engineering, computer engineering, computer science, or a comparable field of study such as physics, and (2) approximately two to three years of practical experience with video encoding/decoding.” Pet. 19 (citing Ex. 1003 ¶¶ 37–39). Patent Owner states that it “has applied Petitioner’s POSITA for the sake of this Response.” Prelim. Resp. 33. On this record, we adopt Petitioner’s statement of the level of ordinary skill in the art. It is supported by the testimony of Dr. Creusere and not disputed by Patent Owner. Further, it appears consistent with what is reflected by the content of the applied prior art. Cf. Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (the applied prior art may reflect an appropriate level of skill). C.” slip op. at 14
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Only those claim terms that are 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 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 16
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“That specific claim language of association indicates a relationship between “the block” and the first spatial motion vector prediction candidate, that is more than how every single prediction candidate broadly may be regarded in general as related to the current block being processed, the block for which a motion vector prediction list is being generated. The modifier “associated with the first spatial motion vector prediction candidate” clearly modifies “the block” at issue here and cannot be discarded or ignored. Further, if “the block” refers to the block recited in limitation [1a], i.e., the current block being processed, then the modifying phrase “associated with the first spatial motion vector prediction candidate” would be superfluous and have no meaning, because “the block,” without the modifying phrase, would already derive its antecedent basis from “a block of pixels” recited in limitation [1a]. We decline to adopt a construction that reads out “associated with the first spatial motion vector prediction candidate.” Construing the claim according to what the claim language actually states, without excluding any part of the claim language recited, is more appropriate.” slip op. at 18
Claim construction§ 103 obviousnessDiscretionary denialcites KSR · GrahamPatents in suitUS 9,571,833 - PTAB · Mar 28, 2025 · IPR2024-01503 · APJ Jameson Lee · IPR · Institution
The Board instituted IPR on claims 9–14, 16, 18, and 26–30 based on a reasonable likelihood of obviousness over Rusert and Zheng.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review. See 35 U.S.C. § 314 (2024); 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). The “reasonable likelihood” standard is “a higher standard than mere notice pleading” but “lower than the ‘preponderance’ standard to prevail in a final written decision.” Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 at 13 (PTAB Dec. 20, 2019) (precedential). Upon consideration of the contentions and the evidence of record before us, we conclude Petitioner has shown a reasonable likelihood that it would prevail in establishing unpatentability of at least one challenged claim of the ’833 patent. Accordingly, we institute an inter partes review of all challenged claims of the ’833 patent on all grounds set forth in the Petition.” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner
“That specific claim language of association indicates a relationship between “the block” and the first spatial motion vector prediction candidate, that is more than how every single prediction candidate broadly may be regarded in general as related to the current block being processed, the block for which a motion vector prediction list is being generated. The modifier “associated with the first spatial motion vector prediction candidate” clearly modifies “the block” at issue here and cannot be discarded or ignored. Further, if “the block” refers to the block recited in limitation [9a], i.e., the current block being processed, then the modifying phrase “associated with the first spatial motion vector prediction candidate” would be superfluous and have no meaning, because “the block,” without the modifying phrase, would already derive its antecedent basis from “a block of pixels” recited in limitation [9a]. We decline to adopt a construction that reads out “associated with the first spatial motion vector prediction candidate.” Construing the claim according to what the claim language actually states, without excluding any part of the claim language recited, is more appropriate.” slip op. at 18
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“particular teachings sought to be combined. Rather, it appears, according to Petitioner, anything in Nakamura properly can be combined with anything in WD4 simply because Nakamura is a proposal for the next draft version of new standard H.265, i.e., version 4, and WD4 is the resulting draft version 4 of H.265 after all the proposals had been considered. Pet. 65–66. Petitioner’s reasoning is flawed and based on mere speculation. Nakamura is not a proposal to revise or modify WD4. WD4 did not yet exist at the time the Nakamura proposal was made. Even if some suggestions of Nakamura made it into WD4, as Petitioner asserts (Pet. 65), i.e., spatial merge candidate positions unification, that does not mean one of ordinary skill in the art would have had reason to combine other teachings of Nakamura with particular disclosures of WD4. Even assuming Nakamura and WD4 have striking similarities in some way and also a common purpose to some general extent, that still does not mean everything in one is combinable with everything in the other, without specific consideration and discussion of what are proposed to be combined and in what manner. g. Preliminary Conclusion for Claim 9 For the foregoing reasons, Petitioner has not shown a reasonable likelihood that it would prevail in establishing obviousness of claim 9 over Nakamura and WD4.” slip op. at 63
- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsDecided for petitioner
“We must grant or deny institution on both of Petitioner’s grounds. See 37 C.F.R. § 42.108(a). Petitioner has made a sufficient showing based on Rusert and Zheng for the Board to institute review, but not Nakamura and WD4. Here, § 325(d) is not sufficiently implicated that its statutory purpose would be undermined. Rather, the benefits of holding a trial to resolve the Rusert-Zheng ground for which Petitioner has shown a likelihood of prevailing outweigh any theoretical burden of addressing the weaker Nakamura-WD4 ground, to the extent that the Examiner considered Nakamura and WD4. See Dril-Quip, Inc., v. FMC Tech., Inc., PGR2021- 00049, Paper 10 at 13–14 (PTAB Aug. 4, 2021) (declining to exercise discretion to deny institution under § 325(d) even though one asserted ground was “weak” on the merits). Thus, we do not exercise our discretion to deny institution based on § 325(d). 3. Conclusion We find that the same or substantially the same prior art or arguments, i.e., Rusert (Ex. 1004) and Zheng (Ex. 1005), previously were not presented to the Office. We need not proceed past the first stage of the Advanced Bionics framework. We decline to exercise discretion under § 325(d) to deny the Petition.” slip op. at 68
Claim construction§ 103 obviousnessDiscretionary denialcites KSR · GrahamPatents in suitUS 9,571,833 - PTAB · Mar 14, 2025 · IPR2024-01323 · APJ George R Hoskins · IPR · Institution
Instituted IPR of claims 1–35 on all petitioned grounds; Paul and Brown showed a reasonable likelihood of prevailing on at least claim 1.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Pursuant to 35 U.S.C. § 314(a), institution of review requires the information in the record to show a reasonable likelihood that Petitioner would prevail with respect to at least one challenged claim. Applying that standard on behalf of the Director (37 C.F.R. § 42.4(a)), we institute an inter partes review to determine whether Petitioner demonstrates by a preponderance of the evidence that claims 1–35 are unpatentable, considering all challenges in the Petition.” slip op. at 2
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner
“meaning “active” and “available,” because this construction is contradicted by the ’133 patent disclosures cited by Petitioner and Dr. Mowry. See Pet. 30 (citing Ex. 1001, 6:29–33, 9:16–17); Ex. 1003 ¶ 144 (further citing Ex. 1001, 4:40–46, 9:19–24).” slip op. at 23
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot shown unpatentable
“justify institution, Petitioner’s obviousness contentions based on Paul and the general knowledge of a person of ordinary skill in the art. In particular, Petitioner and Dr. Mowry do not cite any evidence to support Dr. Mowry’s opinion that a person of ordinary skill in the art would have been motivated to modify the operation of Paul’s central server 290 to check the validity of coupons retrieved from a customer’s account “before sending any coupons” to POS terminal 235, for example as part of step 520 in Figure 10. Ex. 1003 ¶ 148 (emphasis added); see Pet. 31. We appreciate that Dr. Mowry posits a reason for this modification, which is “to avoid sending invalid coupons leading to a waste of resources or improper coupon redemptions.” Ex. 1003 ¶ 148; see Pet. 31. However, in light of Dr. Mowry’s lack of education and experience in the coupon processing arts, as Patent Owner has pointed out,4 as well as Dr. Mowry’s failure to cite any evidentiary support in this particular testimony in paragraph 148, his conclusion appears on the present record to rest on improper hindsight bias. Dr. Mowry also does not explain why Paul’s existing coupon validation processes, for example in steps 530–575 of Figure 10, lead to a waste of resources or improper coupon redemptions that would be avoided by validating coupons earlier in Paul’s process.” slip op. at 31
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“objective evidence to support Dr. Mowry’s opinions that is missing in Petitioner’s first challenge (obviousness over Paul alone), because it shows that it was known for a server to determine the validity of coupons before transmitting the coupons to a POS terminal. Dr. Mowry then testifies as to three reasons why a person of ordinary skill in the art would have been motivated to modify Paul’s process, in light of Brown’s disclosure, to determine the validity of Paul’s coupons before transmitting them to a POS terminal, for example in the process of Figure 10 at step 520 rather than later at steps 530–575. Dr. Mowry’s first two reasons — to reduce message sizes exchanged between the server and the POS terminal to conserve network bandwidth, and to reduce the processing required at the POS terminal — are rooted in his computer science experience. See Pet. 20; Ex. 1003 ¶ 83 (pg. 43); id. ¶¶ 4–12 (“QUALIFICATIONS”). Patent Owner’s countervailing arguments are not supported by opposing expert testimony in the present preliminary record, and provide little reason to set aside Dr. Mowry’s experience before developing the record further regarding the merits of his testimony. We conclude that Dr. Mowry’s unrebutted testimony in this regard provides a reasonable likelihood that Petitioner would prevail per 35 U.S.C. § 314(a). It may turn out that Dr. Mowry’s testimony will not stand up to cross-examination and/or opposing expert witness testimony, but we leave those issues for trial.” slip op. at 45
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,070,133 - Tiktok Inc. v. Ntech Properties, Inc.InstitutedPTAB · Mar 10, 2025 · IPR2024-01340 · APJ Scott Raevsky · IPR · Institution
The Board instituted IPR on claims 1–24 and all asserted grounds, finding a reasonable likelihood of prevailing on at least one challenged claim.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Based on our review of the preliminary record, Petitioner has demonstrated a reasonable likelihood of prevailing on at least one challenged claim. See 35 U.S.C. § 314(a). Accordingly, we institute an inter partes review on all challenged claims and all grounds asserted in the Petition. 37 C.F.R. § 42.108(a). However, Patent Owner calls into question some of Petitioner’s challenges.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“The parties’ definitions are similar, although we observe that Patent Owner proposes that the person of ordinary skill would have a bachelor’s degree or professional experience, whereas Petitioner proposes that such a person would have both a degree and experience. See also Ex. 2001 ¶ 17 (Patent Owner’s declarant, Dr. Goodrich, stating that “I note that my definition of a POSITA is similar to that of Dr. Almeroth.”). We adopt Petitioner’s assessment at this stage. Petitioner’s assessment is supported by the testimony of Dr. Almeroth and is consistent with the ’704 patent and the asserted prior art. However, our obviousness analysis would have been the same under either party’s assessment. See id. (“My opinions in this declaration would not change were I to adopt the definition of a POSITA offered by Dr. Almeroth.”).” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner
“On this record, we find Patent Owner’s references to Marcus156’s “exemplary methods” and systems to be non-limiting. Our reviewing court “has repeatedly cautioned against limiting the claimed invention to preferred embodiments or specific examples in the specification.” Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1346–47 (Fed. Cir. 2015) (internal quotation omitted). “Absent disclaimer or lexicography, the plain meaning of the claim controls.” Toshiba Corp. v. Imation Corp., 681 F.3d 1358, 1369 (Fed. Cir. 2012). Patent Owner points us to no disclaimer or lexicography in the specification, including in Marcus156.” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot shown unpatentable
“Patent Owner attacks Petitioner’s “post-hoc rationalization for its proposed modification,” namely “more efficient processing or ‘simplifying processing and communications.’” Prelim. Resp. 26 (citing Pet. 18–19).14 Patent Owner asserts, in part, that Whitehead’s design already permits the “real time or near-real time” assembly of a custom media channel, so “it would be superfluous to include the same information again in the custom channel request.” Id. at 27–28 (citing, e.g., Ex. 1003, 4:40–44, 8:45–51, 11:45–49). At this stage, we tend to agree with Patent Owner. Petitioner acknowledges that “[m]ixing server 130 creates custom media channel 170 in real time or near real-time” yet asserts a POSITA would have modified Whitehead to speed up this process. See Pet. 18. If Whitehead already processes in real time or near real time, it is unclear why a skilled artisan would have sped up that process. Thus, Petitioner’s rationale does appear to be superfluous and hindsight-based at this stage.” slip op. at 17
Claim construction§ 103 obviousnessPatents in suitUS 8,145,704
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.