- Uatp IP LLC v. Slick Slide LLCSome claims unpatentablePTAB · Oct 2, 2026 · PGR2024-00054 · APJ Brian D Range · PGR · Final written decision
Claims 22–26 are unpatentable based on obviousness; claims 1–17, 27, and 28 were not shown unpatentable. Patent Owner’s motion to terminate was denied.
RulingsFinal written decision- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner
“1. Mesh Layer Petitioner contends “no formal claim construction is necessary in this” slip op. at 13
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“5. Analysis On this complete record, we determine that Petitioner’s arguments do” slip op. at 31
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“form of nylon and some form of Teflon (and possible combinations thereof) having the specific coefficient of friction range given in limitation [1c] breaks down, because the building blocks of the obviousness argument are not sufficiently identified in Phillips alone, nor in the supporting testimony. Accordingly, we determine that Petitioner’s arguments and evidence fail to show that Phillips renders the challenged claims obvious. 6. Conclusion Based on the foregoing, we determine that Petitioner has not established by a preponderance of the evidence that claims 1–4, 6, and 7 would have been anticipated by or obvious in view of Phillips.” slip op. at 33
- Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for petitioner
“2. Products and Nexus We first consider the issue of whether certain evidence relied upon by” slip op. at 20
Patent outcomesUS 11,998,854 mixedClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · Graham · NautilusPatents in suitUS 11,998,854 - Samsung Display Co., Ltd. v. Pictiva Displays International Ltd.Some claims unpatentablePTAB · Jan 22, 2026 · IPR2024-01094 · APJ Grace Karaffa Obermann · IPR · Final written decision
Claims 1, 2, 6, and 8–14 are unpatentable as obvious over Ma; claims 3 and 4 were not shown unpatentable over Werner.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends: A person of ordinary skill in the art (“POSA”) at the time of the alleged invention of the ’223 patent would have had a university degree in chemistry and additional expertise or a second university degree in the field of electrical engineering, particularly optoelectronics, or alternatively a university degree in electrical engineering and additional expertise or a second university degree in the field of chemistry. The person of ordinary skill in the art has spent several years studying the structure and function of organic optoelectronic components, in particular OLEDs, and has detailed knowledge of the chemical structure of light-emitting organic layers and the transport of charge carriers to these layers. In this respect, the person of ordinary skill in the art works at the interface between electrical engineering/physics (charge carrier transport and light emission processes in optoelectronic components) and chemistry, in particular organic chemistry (materials and layer stack combinations suitable). Pet. 14 (citing Ex. 1003 ¶¶ 46–47). Patent Owner does not dispute Petitioner’s contention. See generally Resp. Neither party indicates that the result would change depending on the definition selected. We adopt Petitioner’s uncontested proposed definition, because it is consistent with the disclosures of the asserted prior art references. See Ex. 1005, (code 57); Ex. 1007, 8107 (abstracts of the references asserted in the patentability challenges).” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“history pertaining to the patent.” 37 C.F.R. § 42.100(b). Under that standard, claim terms generally are given their plain and ordinary meaning as would have been understood by the ordinarily skilled artisan at the time of the invention and within the context of the entire patent disclosure. See Phillips v. AWH Corp., 415 F.3d 1303, 1313 (Fed. Cir. 2005) (en banc). We construe claim terms only as relevant to the parties’ contentions and only to the extent necessary to resolve the issues in dispute. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). Neither party indicates that an express construction for any claim term is necessary to resolve the disputes at hand. Pet. 15; see generally Resp. On this record, we determine that no claim term requires express construction for purposes of this Decision. In our analysis of the challenges, however, we discuss the meaning of the terms “metal complex” and “central metal atom,” which appear in claim 1 (Ex. 1001, 19:19–20) to the extent necessary to resolve Patent Owner’s contention that Petitioner fails to establish that Ma invalidates claim 1. See Resp. 53, 56–58.” slip op. at 9
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“Whether Ma qualifies as a “printed publication” involves an inquiry into the facts and circumstances surrounding the reference’s disclosure to members of the public. In re Klopfenstein, 380 F.3d 1345, 1350 (Fed. Cir. 2004). A reference is considered “publicly accessible” upon a satisfactory showing that the document has been “disseminated or otherwise made available to the extent that persons interested and ordinarily skilled in the subject matter or art exercising reasonable diligence[] can locate it.” Kyocera Wireless Corp. v. ITC, 545 F.3d 1340, 1350 (Fed. Cir. 2008); see Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29, 10– 11 (PTAB Dec. 20, 2019) (precedential).” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable
“Based on the information presented, we find Petitioner has the better position. Patent Owner admits that joint vaporization means “two materials vaporize together.” Reply 21 (quoting Resp. 54). As Petitioner argues, “This is what Ma discloses.” Id. We agree with Petitioner that Ma describes a “two-component” electron transport layer having a “thickness with one value.” Id.; see Ex. 1007, 811 (reporting a “co-deposited” application of “BPhen:LiQ” that is “50 nm thick”). Ma’s disclosure, thereby, strongly “indicates that the two components were vaporized together––as opposed to creating a ‘macroscopically homogenous form’” prepared by sequentially vaporizing the individual components as Patent Owner “hypothesizes.” Reply 21 (citing Ex. 1020 ¶¶ 42–44; Ex. 2041 ¶¶ 155–157); see Resp. 54– 55; see also Ex. 1007, 811 (Ma’s description of its device fabrication, appearing in the third paragraph of the experiments section). Petitioner further advances evidence that “[p]reparing a layer that is ‘macroscopically homogeneous’ but potentially microscopically heterogeneous,” as Patent Owner postulates, “would introduce excessive variability and render the data noncomparable and unreliable, thus undermining the experiment’s purpose.” Reply 21 (citing Ex. 1020 ¶ 44); see Resp. 54–55. Patent Owner presents no counterargument or evidence that is persuasive to undercut Petitioner’s reasoning or evidence on that point. See Sur-reply 19–22. Petitioner also argues that an ordinarily skilled artisan would have recognized “that vaporizing materials together would best achieve Ma’s objective of assessing the current density using different Liq doping percentages.” Reply 22 (citing Ex. 1007, 811; Ex. 1020 ¶ 51). Here again, Petitioner’s evidence on point stands uncontested. See Sur-reply 19–22 (declining to contest that point). On this record, therefore, we agree with Petitioner that, as to the relevant disclosure in Ma, “the most natural interpretation of ‘co-deposition’ for forming a layer, particularly when there is nothing to indicate that the materials” are “vaporized sequentially,” is that the materials are co-deposited by joint vaporization. Reply 22 (citing Ex. 1020 ¶ 46–51). We further agree that, “[u]nder a preponderance standard, Ma’s disclosures are sufficient to render joint vaporization at least obvious.” Id. For the above reasons, we determine that Petitioner demonstrates by a preponderance of the evidence that Ma discloses joint vaporization as required by the challenged claims.” slip op. at 15
Patent outcomesUS 8,558,223 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 8,558,223 - Sigray, Inc. v. Carl Zeiss X-Ray Microscopy, Inc.All claims unpatentablePTAB · Dec 12, 2025 · IPR2022-00218 · APJ Grace Karaffa Obermann · IPR · Remand
On remand, claims 2, 5, and 6 were held unpatentable as obvious; the motion to amend was denied for proposed claims 16–21 and dismissed for claims 22–23.
RulingsRemand decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“The level of ordinary skill in the art, as articulated by Patent Owner, more accurately reflects the subject matter of the ’704 Patent and the asserted prior art than does Petitioner’s articulation. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself reflects an appropriate level” as evidence of the ordinary level of skill in the art) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)). Petitioner does not explain how “control theory” and “applied mathematics” (Pet. 16) relate to the subject matter of the ’704 Patent or the asserted prior art, and Petitioner’s reference to “laboratory experience” (id.) is too general to be useful in defining the level of skill. Furthermore, whereas Petitioner requires a POSITA to have “x-ray and computing imaging experience” (id.), Patent Owner more particularly specifies “x-ray microtomography experience” (PO Resp. 5), which is the field of art for the ’704 Patent, as well as many of the asserted prior art references. Ex. 1001, code (54) (“High resolution direct-projection type x-ray microtomography system using synchrotron or laboratory-based x-ray source”); Ex. 1007 (discussing X-ray microcomputed tomography); Ex. 1008 (discussing X-ray nanotomography and microtomography); Ex. 1010, code (54) (“Method and apparatus for utilizing an electro-optic detector in a microtomography system”); Ex. 1011 (title: “Three- Dimensional X-ray Microtomography”). For those reasons, we apply Patent Owner’s definition of a POSITA.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner
“Neither party proposes any express claim constructions. See Pet. 17 (“all claim terms should receive their plain and ordinary meaning”); PO Resp. 5 (applying the same constructions as Petitioner). In accordance with the Federal Circuit’s mandate, however, we adopt and apply herein “[t]he plain meaning of the term ‘between 1 and 10,’” which “includes tiny, and even undetectable, magnification” and, moreover, we take account that Jorgensen anticipates claim 1, including that limitation. Paper 38, 11–12. We determine that no other claim term requires express construction for purposes of resolving any controversy between the parties. Realtime Data LLC v. Iancu, 912 F.3d 1368, 1375 (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 10
- Obviousness (§103) › KSR rationalesUnpatentableUnpatentable
“i. Spot Size as a Result-Effective Variable First, Patent Owner argues that Petitioner fails to “identify any prior art that discloses an x-ray source having the claimed spot size.” PO Resp. 45. We agree with Petitioner, however, that Patent Owner “fails to consider the advantages of a smaller spot size” –– advantages that would have been known to a POSITA, given that they are discussed “in each of these references.” Reply 19. Petitioner further directs us to evidence that Patent Owner’s own witness, Dr. Bentley, “agreed that a POSITA would have been aware of tradeoffs between smaller and larger spot sizes.” Id. (citing Ex. 1024, 45:14–47:20). In other words, the evidence supports that spot size would have been a result effective variable and, on this record, that optimizing that variable in view of various “tradeoffs,” recognized by Patent Owner’s own witness, would have been within the level of ordinary skill in the art. Id.; see In re Boesch, 617 F.2d 272, 276 (CCPA 1980) (“discovery of an optimum value of a result effective variable in a known process is ordinarily within the skill of the art”). Patent Owner does not counter Petitioner’s evidence on that point, but instead, refers us back to a related argument in the Response, pertaining to whether one would have undertaken that modification with a reasonable expectation of success, which we address below in connection with Patent Owner’s third argument. Sur-reply 18 (citing PO Resp. 47–49).” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“smaller spot sizes.” PO Resp. 45. We recognize that an obviousness challenge may be overcome “by showing that the prior art teaches away from the claimed invention in any material respect.” In re Peterson, 315 F.3d 1325, 1331 (Fed. Cir. 2003) (citing In re Geisler, 116 F.3d 1465, 1469 (Fed. Cir. 1997)). For a reference to teach away, however, it must state more than a general preference for an alternative invention. Specifically, it must “criticize, discredit, or otherwise discourage” investigation into the invention claimed. DePuy Spine, Inc. v. Medtronic Sofamor Danek, Inc., 567 F.3d 1314, 1327 (quoting In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004)). In Patent Owner’s view, “Jorgensen teaches away from smaller spot sizes” because smaller spot sizes “require significantly more power to generate the desired flux.” PO Resp. 45. Patent Owner directs us to evidence that, at best, illustrates that this disadvantage would have been among the “tradeoffs between smaller and larger spot sizes” that inform the selection. Ex. 1024, 45:14–47:20 (Dr. Bentley’s cross-examination testimony); see PO Resp. 45–46 (evidence of proposed disadvantage). This evidence does not “criticize, discredit, or otherwise discourage” investigation into the invention claimed. Fulton, 391 F.3d at 1201. At best, we find that it may indicate a preference for a different spot size depending on the desired application.” slip op. at 13
Patent outcomesUS 7,400,704 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 7,400,704 - Arashi Vision (U.S.) LLC (D/B/A Insta360) v. Gopro, Inc.No claims unpatentablePTAB · Dec 10, 2025 · IPR2024-01186 · APJ Brian D Range · IPR · Final written decision
Claims 1–20 were not shown unpatentable because Kwatra does not teach or suggest minimizing rotational velocity and acceleration as required by the claims.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person of ordinary skill in the art (POSITA) would have the following characteristics: “a bachelor’s degree in engineering or computer science, or equivalent field, and two years of experience working on image or video processing or digital cameras.” Pet. 6 (citing Ex. 1002 ¶¶ 36–37). Petitioner states that, “[a]lternatively, a POSITA would have four years of experience working on image or video processing 6 Patent Owner asserts objective evidence of nonobviousness. Prelim. Resp. 19–27. or digital cameras.” Id. Petitioner further contends “[a]n advanced graduate degree in the disciplines cited above may make up for the work experience indicated above.” Id. Patent Owner does not dispute the level of ordinary skill in the art. Prelim Resp. 14–15. For purposes of this Decision, we adopt Petitioner’s proposal as reasonable and consistent with the ’894 patent specification and the prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art may reflect an appropriate level of skill in the art).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“Petitioner “does not believe any terms require a formal construction.” Pet. 6. Patent Owner agrees “no claim terms presently require construction to resolve any current dispute between the parties.” PO Resp. 15. We do not discern a need to construe explicitly any claim language at this juncture because doing so would have no effect on our analyses below of Petitioner’s asserted grounds and will not assist in resolving the present controversy between the parties. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (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 11
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Kwatra teaches, at Equation 7, minimizing velocity and acceleration of a function representing camera path (P). FF ¶¶ 6, 8–9. Kwatra does not state that this camera path function considers rotation. Rather, the words “camera path” suggest x, y, z movement of the camera rather than rotation of the camera. Dr. Foroosh’s testimony that Kwatra’s minimization of a smoothed camera path does not result in minimizing rotational velocity and acceleration is credible because this testimony is consistent with Kwatra as a whole and consistent with the other evidence of record. Id. ¶ 10. Kwatra recognizes that image rotation angle (“θ”) may not remain smooth. Id. ¶ 12. But rather than attempting to minimize velocity and acceleration of rotation of the camera housing, Kwatra states that applying a smoothness constraint on rotation angle “may be non-linear.” Id. ¶ 13. Consistent with Kwatra, Dr. Foroosh credibly explains the difficulty of applying linear techniques to rotation. Id. Thus, Kwatra proposes instead constraining the sine and cosine of theta. Id. ¶ 14. The Kwatra provisional application is part of the Kwatra reference (id. ¶ 15), and it similarly opts for simpler schemes rather than estimating all parameters for all frames jointly. Id. ¶ 16. The provisional explains that the rotational component is relatively small such that non-linear computations minimizing velocity and rotation can be avoided. Id. ¶¶ 17–18. The testimony of Patent Owner’s witness, Dr. Foroosh, explaining the provisional is credible (Ex. 2018 ¶ 72) because it is consistent with Kwatra’s complete disclosure. Dr. Foroosh’s testimony is more credible than the testimony of Petitioner’s witness, Dr. Katsaggelos, because Dr. Katsaggelos did not review the Kwatra provisional application and, thus, did not review the entire disclosure of Kwatra. Id. ¶ 19; see also In re Etter, 756 F.2d 852, 859 (Fed. Cir. 1985) (en banc) (obviousness analysis considers whether “the claimed inventions are rendered obvious by the teachings of the prior art as a whole” (emphasis added)).” slip op. at 28
- Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner
“(id. ¶ 15), and it similarly opts for simpler schemes rather than estimating all parameters for all frames jointly. Id. ¶ 16. The provisional explains that the rotational component is relatively small such that non-linear computations minimizing velocity and rotation can be avoided. Id. ¶¶ 17–18. The testimony of Patent Owner’s witness, Dr. Foroosh, explaining the provisional is credible (Ex. 2018 ¶ 72) because it is consistent with Kwatra’s complete disclosure. Dr. Foroosh’s testimony is more credible than the testimony of Petitioner’s witness, Dr. Katsaggelos, because Dr. Katsaggelos did not review the Kwatra provisional application and, thus, did not review the entire disclosure of Kwatra. Id. ¶ 19; see also In re Etter, 756 F.2d 852, 859 (Fed. Cir. 1985) (en banc) (obviousness analysis considers whether “the claimed inventions are rendered obvious by the teachings of the prior art as a whole” (emphasis added)).” slip op. at 28
Patent outcomesUS 10,574,894 not shown unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,574,894 - PTAB · Jun 25, 2025 · IPR2024-01406 · APJ Jo-Anne M Kokoski · IPR · Remand
On remand, the Board denied institution of review of claims 1, 3, 4, 8–13, and 15 under § 314(a), finding the Fintiv factors favored discretionary denial.
RulingsRemand decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“stay or evidence exists that one may be granted if a proceeding is instituted.” Fintiv, Paper 11 at 6. A stay of litigation pending resolution of an inter partes review allays concerns about inefficiency and duplication of efforts, and strongly weighs against exercising our authority to deny institution. Fintiv, Paper 11 at 6. The Guidance Memo states that “the Board will apply the Fintiv factors when there is a parallel proceedings at the International Trade Commission.” Guidance Memo 2. Patent Owner asserts that a stay of the ITC Investigation had not been requested at the time of the Institution Decision,7 and argues that “the ITC does not stay investigations pending IPR.” PO Supp. Br. 4. Patent Owner also notes that the Institution Decision issued “just days before the ITC evidentiary hearing.” Id. Accordingly, Patent Owner argues that this factor favors denial. Id. Patent Owner is likely correct that the ITC would not have been inclined to grant a stay if one had been requested at the time the Institution Decision issued. Moreover, the ITC conducted a full evidentiary hearing less than three weeks after the Institution Decision issued, and the target date for the ITC’s final determination is four months before the statutory deadline for the Board’s final written decision. PO Supp. Br. 5. Accordingly, we” slip op. at 9
Discretionary denialPatents in suitUS 11,925,202 - Samsung Electronics Co., Ltd. v. Sionyx, LLCInstitution deniedPTAB · Jun 6, 2025 · IPR2025-00064 · APJ Brian D Range · IPR · Institution
The Board denied institution of IPR challenging claims 1–44 under § 314(a), finding the Fintiv factors favoring denial outweighed the petition’s strong merits.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivDenied
“arguments, and evidence presented in the parallel proceeding.” Fintiv at 12 (emphasis added). “[A] timely-filed Sotera stipulation . . . from a petitioner”—“that, if an IPR . . . is instituted, the petitioner will not pursue in district court . . . any ground raised or that could have been reasonably raised in the IPR”—“is highly relevant, but will not be dispositive by itself. Instead, the Board will consider such a stipulation as part of its holistic analysis under Fintiv.” March 2025 Fintiv Guidance 2–3. Here, Petitioner’s invalidity contentions in the district court case cover” slip op. at 14
- Parallel petitionsNot reached
“18 Petitioner filed petitions for IPR2025-00064 and IPR2025-00065 at the same time. Both petitions address the ’682 patent but apply different art. Patent Owner also argues the second petition (IPR2025-00065) should be denied because one petition is sufficient. Patent Owner’s Response to Petitioner’s Notice Ranking Parallel Petitions, Paper 11. Because we deny institution based on Fintiv discretion, it is not necessary to reach Patent Owner’s multiple petition argument.” slip op. at 22
Discretionary denialcites KSRPatents in suitUS 10,347,682 - PTAB · May 23, 2025 · IPR2025-00196 · APJ Ryan H Flax · IPR · Institution
The Board instituted IPR on claims 1–16 under both § 103 grounds, finding a reasonable likelihood that at least one claim would have been obvious over Best-2008 and Osada.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“Under our current guidance, the filing of a Sotera-type stipulation is not conclusive, but remains “highly relevant” and will be considered “as part of [our] holistic analysis” here. See Guidance Memo. Whether Petitioner has other bases for invalidating the ’457 patent, such as the CarnoJet prior art product identified in the district court, is not a consideration here if such bases could not be asserted in this proceeding (and are not being used to argue over the asserted prior art here as a loop hole from the stipulation, of which there is no evidence).” slip op. at 15
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“satisfied that Petitioner has met its burden for institution. No argument by Patent Owner persuades us otherwise. Petitioner has shown that each limitation and element of claim 1 is taught or suggested by the combination of Best-2008 and Osada. Moreover, Petitioner’s asserted reason to combine the references is supported by the references’ disclosures: Best-2008 suggests filtration of its coolant is desirable, but provides no specific means for doing so; Osada teaches a way of filtering fluid from an open-top tank, similar to Best-2008’s.” slip op. at 42
- Skill levelSkill level petitioner adoptedDecided for petitioner
“A POSITA[12]in the field of the ’457 patent at the time of the earliest possible effective filing date (December 14, 2012) would have had Bachelor of Science degree in mechanical or chemical engineering and at least two years of experience relating to the design and/or implementation of fluid circulation systems involving application of fluid dynamics and heat transfer principles. Additional education may serve as a substitute for a lack of experience and vice versa. (Ex-1003- Dahm at ¶¶36-41, 63-70.) Pet. 18–19. Patent Owner applies this same definition. Prelim. Resp. 6–7. At this stage of the proceeding, we accept and use Petitioner’s proposed and unopposed definition of the ordinarily skilled artisan. It appears that Petitioner’s proposed definition comports with the level of skill in the art reflected in the prior art of record and the ‘457 patent, itself. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art” slip op. at 20
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Although either of the district court proceedings’ definitions of the term “weir” appears to accurately describe the feature, at this stage of the proceeding, we do not find it necessary to expressly interpret this claim language.” slip op. at 23
Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · GrahamPatents in suitUS 10,405,457 - Bio-Rad Laboratories, Inc. v. California Institute Of TechnologyRehearing deniedPTAB · May 22, 2025 · IPR2024-01178 · APJ Cynthia M Hardman · IPR · Rehearing
The Board denied Bio-Rad’s rehearing request, leaving institution denied because the petition relied on Saxonov material not shown to be prior art and could not be supplemented on rehearing.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“Such an approach is inconsistent with the Supreme Court’s statements that in an inter partes review, “the petitioner is master of its complaint,” and “the petition [is] the centerpiece of the proceeding.” SAS Inst., Inc. v. Iancu, 584 U.S. 357, 363, 369 (2020). “It is of the utmost importance that petitioners in IPR proceedings adhere to the requirement that the initial petition identify ‘with particularity’ the ‘evidence that supports the grounds for the challenge to each claim.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1369 (Fed. Cir. 2016) (quoting 35 U.S.C. § 312(a)(3)). In contravention of these principles, Petitioner’s approach improperly shifts the onus to Patent Owner or the Board to identify and parse out erroneous, and purportedly non-essential, citations to Saxonov and piece together an argument based on the remaining citations. As we stated in the Decision, we decline to assume this task. See Dec. 20. Finally, in the Request, Petitioner attempts to “show[] how Ground 6 is fully supported by undisputed prior art material.” Req. 6. This attempt is improper. Petitioner cannot use the Request as a means to supplement the Petition to identify purportedly essential citations and disavow erroneous or non-essential citations.” slip op. at 6
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“In the Decision, we determined that Petitioner had not shown that all of the portions of Saxonov that Petitioner relied on in its unpatentability arguments qualify as prior art to the challenged claims. See Dec. 17–24. On this basis, we found that Petitioner failed to demonstrate a reasonable likelihood that it would prevail in showing the unpatentability of at least one challenged claim of the ’170 patent.” slip op. at 2
NonePatents in suitUS 10,770,170 - Cipla Limited v. Gilead Sciences, Inc.Institution deniedPTAB · May 15, 2025 · IPR2025-00033 · APJ Susan L C Mitchell · IPR · Institution
The Board denied institution of IPR on claims 1–13 under § 314(a), finding the Fintiv factors favored denial and the petition did not present compelling merits.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivDenied
“We determine that this factor weighs heavily in favor of exercising discretion to deny the Petition. The trial date in the district court litigation is scheduled for October 6, 2025. See Prelim. Resp. 16 (citing Ex. 2010). This date is at least six months before our projected statutory deadline should we go forward in this case. Patent Owner points out that this trial date is nine months later than the median time to trial in the District of Delaware, and in Patent Owner’s view, the parties are on track to satisfy the current schedule. Id. at 16–17 (citing Ex. 2011).” slip op. at 9
- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsNot reached
“1 Patent Owner also asserts that the Petition should be denied under 35 U.S.C. § 325(d), but we need not reach this issue because we are exercising discretion under Section 314(a) to deny the Petition. See Prelim. Resp. 2–3.” slip op. at 2
Discretionary denialPatents in suitUS 11,744,802 - Cargill, Incorporated v. Bunge Loders Croklaan USA, LLCRehearing deniedPTAB · Apr 29, 2025 · IPR2024-01360 · APJ Debra L Dennett · IPR · Rehearing
The Board denied Cargill’s rehearing request, leaving institution denied for claims 1, 6–9, and 11–24 because the petition did not show a reason to combine the selected prior-art data without hindsight.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“Upon request for rehearing, we assess a decision on institution “for an abuse of discretion” (37 C.F.R. § 42.71(c) (2020)), which occurs when a “decision was based on an erroneous conclusion of law,” “clearly erroneous factual findings,” or “a clear error of judgment.” PPG Indus. Inc. v. Celanese Polymer Specialties Co., 840 F.2d 1565, 1567 (Fed. Cir. 1988) (citations omitted). The burden of showing a decision should be modified lies with the party challenging the decision. 37 C.F.R. § 42.71(c) (2020). The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. Id. Thus, a request for rehearing is not an opportunity merely to disagree with the Board’s assessment of the arguments or weighing of the evidence, or to present new arguments or evidence. We have reviewed Petitioner’s Rehearing Request and carefully considered all the arguments presented. For the following reasons, we are not persuaded that we misapprehended or overlooked any arguments or evidence.” slip op. at 2
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“As discussed in the Decision, “obviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.” Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (citing InTouch Technologies, Inc. v. VGO Communications, Inc., 751 F.3d 1327, 1352 (Fed. Cir. 2014)). No matter the result of combining the allegedly “readily available and well-known” information taken from particular examples from the “documentary evidence” with Petrauskaite’s disclosure, a POSITA had to have been motivated to do so at the time the invention was made.1 What is missing from the Petition is the “why.” The only motivating force in this case appears to be hindsight spurring Petitioner on to choose particular examples of palm stearin disclosed in Deffense and the soybean oil in Neff in order to justify its assertion that Petrauskaite discloses the claimed wt% ranges of triglyceride classes.” slip op. at 4
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot shown unpatentableNot shown unpatentable
“artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.” Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (citing InTouch Technologies, Inc. v. VGO Communications, Inc., 751 F.3d 1327, 1352 (Fed. Cir. 2014)). No matter the result of combining the allegedly “readily available and well-known” information taken from particular examples from the “documentary evidence” with Petrauskaite’s disclosure, a POSITA had to have been motivated to do so at the time the invention was made.1 What is missing from the Petition is the “why.” The only motivating force in this case appears to be hindsight spurring Petitioner on to choose particular examples of palm stearin disclosed in Deffense and the soybean oil in Neff in order to justify its assertion that Petrauskaite discloses the claimed wt% ranges of triglyceride classes.” slip op. at 4
- Strike new argumentNew argument disregardedDecided for patent owner
“Petitioner’s. We find no instance in the Petition in which “motivation” and “iodine value” are discussed together or linked in any way. The same can be said of Dr. Marangoni’s declaration. And, as noted in the Decision, it was not until the Preliminary Reply that Petitioner argued that specific data on fatty acid wt% used for the conversion calculations were selected to represent “knowledge generally available to one of ordinary skill in the art” due to similarity of the iodine value (“IV”) of the palm stearin (and soybean oil) disclosed in Petrauskaite. See Prelim. Reply 2–3. New evidence or argument in the Preliminary Reply that could have presented earlier is not permitted. On this record, we find Petitioner relies its Rehearing Request on arguments about a motivation to combine, stemming from the significance of iodine values, that were not raised in the Petition. Accordingly, Petitioner fails to support that the Decision misapprehended or overlooked arguments in the Petition about the significance of iodine values.” slip op. at 8
§ 103 obviousnesscites KSR · GrahamPatents in suitUS 7,645,473
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.