- PTAB · Sep 9, 2025 · PGR2025-00023 · APJ Michael J Fitzpatrick · PGR · Institution
Instituted PGR on claims 1–9 because the Board found it more likely than not that at least one challenged claim is unpatentable over the ’629 publication.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of a post-grant review requires that “the information presented in the petition filed under section 321, if such information is not rebutted, would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable” or that “the petition raises a novel or unsettled legal question that is important to other patents or patent applications.” 35 U.S.C. § 324(a)–(b). Determining whether to institute has been delegated to the Board. See 37 C.F.R. § 42.4(a) (“The Board institutes the trial on behalf of the Director.”). Upon consideration of the Petition and the Preliminary Response, and for the reasons explained below, we determine that it is more likely than not that at least 1 of the claims challenged in the Petition is unpatentable. Accordingly, we grant the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“III. LEVEL OF ORDINARY SKILL IN THE ART Petitioner contends a person of ordinary skill in the art (“POSITA”) would have a Ph.D. degree in biological, chemical or biochemical engineering, molecular biology, or biochemistry and at least two years of experience in the field of utilizing or assessing horseshoe crab zymogen proteins (lysate, purified native and/or recombinantly produced) for endotoxin detection and quantitation. More education could substitute for experience to a certain extent, and vice versa. Pet. 22 (citing Ex. 1003 ¶¶48–49). Patent Owner does not dispute Petitioner’s description of a POSITA in its Preliminary Response. Prelim. Resp. 10. 1 In addition to other changes to Title 35, the AIA introduced amendments to 35 U.S.C. § 102. Because Patent Owner concedes that the ’725 application “contains, or contained at any time, a claim to a claimed invention that has an effective filing date on or after March 16, 2013” (Ex. 1022), the AIA version of § 102 applies to the ’109 patent. AIA § 3(n)(1)(B); Ex. 1001, 1:11–14 (claiming priority to the ’725 application). 2 US 2019/0241629 A1, published August 8, 2019 (“the ’629 publication” (Ex. 1015)). At this stage, we find Petitioner’s description of the level of ordinary skill in the art sufficiently supported by the record and apply it for purposes of this decision.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Neither party proposes an express construction of any claim term. See Pet. 22–23; Prelim. Resp. 10. We determine that no express claim construction is necessary based on the present record.” slip op. at 10
- Disclosure Requirements (§112) › Written description (Ariad)Not shown unpatentable
“To show that the claims of the ’109 patent are unpatentable for lack of written description, Petitioner would have needed to show that the specification as filed (i.e., the ’420 application) fails to reasonably convey to those skilled in the art that Patent Owner had possession of the claimed subject matter as of the July 3, 2023, filing date. Petitioner did not. Pet. 23– 24. Nor does Petitioner’s declarant offer testimony that could support such a showing. See Ex. 1003 ¶50 (“I have been asked to provide my opinions as to the state of the art in this field for purposes of determining what the inventors disclosed as their invention as of December 10, 2013.”), ¶51 (“Whenever I offer an opinion in this declaration about the knowledge of a POSA, the manner in which a POSA would have understood the claims of the ’109 patent or its description, the manner in which a POSA would have understood the prior art, or what a POSA would have been led to do based on the prior art, I am referencing the December 10, 2013 timeframe.”). Although the ’420 application is essentially identical to the ’767 application, the person of ordinary skill in 2013 is not the same as in 2023. See Ariad, 598 F.3d at 1351 (“[T]he [written description] test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art.” (emphasis added)). Thus, the information presented in the Petition, which is limited to the perspective of a 2013 POSITA, does not demonstrate that it is more likely than not that at least 1 of the claims challenged in the Petition is unpatentable for lack of written description.” slip op. at 12
Claim construction§ 102 anticipation§ 112 disclosurePatents in suitUS 11,959,109 - PTAB · Sep 9, 2025 · IPR2025-00440 · APJ Tawen Chang · IPR · Institution
The Board instituted IPR of claim 21 on both asserted § 103 grounds, finding a reasonable likelihood that claim 21 is obvious over Mizumura with the ’498 PCT and over Mizumura with McClymont.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We have authority under 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 Petitioner has demonstrated a reasonable likelihood that the challenged claim of the ’318 patent is unpatentable. Accordingly, we institute an inter partes review of the challenged claim on each of the Grounds raised in the Petition. See SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018).” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateOther
“Nevertheless, we determine that the contrary evidence Petitioner has cited suffices to establish a reasonable likelihood of success at this preliminary stage of the proceeding. In this regard, we also note Dr. Jain’s testimony — currently unrebutted — that an ordinarily skilled artisan would have known, based on Tokunaga’s sequence comparisons of Factor C proteins, that “certain sequence differences between [Limulus polyphemus] and Tachypleus tridentatus were non-conservative (i.e., potentially giving rise to changes in function in terms of enzymatic activity of Factor C).” Ex. 1002 ¶ 94 (citing Ex. 1022, 157). We likewise note Dr. Jain’s testimony that such artisan would have recognized Tokunaga’s conclusion, regarding “immunological and biochemical properties” of Factor C proteins of the two different horseshoe crab species, to be “based on only gross biophysical-biochemical properties” that are not “granular enough” to predict functional properties such as residual activity in presence of specific ions. Ex. 1002 ¶ 100.” slip op. at 22
- Disclosure Requirements (§112) › Enablement (Wands, Amgen full scope)Not enabledOther
“submitted in a different proceeding and in a different forum, and our rules contemplate objections to admissibility only after institution. See 37 C.F.R. § 42.64(b)(1) (“Any objection to evidence submitted during a preliminary proceeding must be filed within ten business days of the institution of the trial.”); also compare Fed. R. Evid. 801(c) (defining hearsay as a statement, not made at the current trial or hearing, “offer[ed] in evidence to prove the truth of the matter asserted”), with Fed. R. Evid. 801(d)(2) (excluding from hearsay statement offered against an opposing party where statement was made by “a person whom the party authorized to make a statement on the subject” or by a “party’s agent or employee on a matter within the scope of that relationship and while it existed”). Nevertheless, as discussed above, Petitioner has provided contrary evidence, including statements from Patent Owner’s patent application, suggesting that, “due to the various differences and diversity of biomolecules depending on the genus and species of the horseshoe crab,” it had not been possible “to accurately determine the full-length sequence structure, expression, and function of [Limulus] proteins and genes using conventional methods” more than 20 years after complete gene and amino sequences from two Tachypleus horseshoe crab species had been reported. Pet. 35 (citing, e.g., Ex. 1005 ¶¶ 12–17). Thus, even if we were to take the Frohman Declaration into account, we find that Petitioner has established a reasonable likelihood 28 of success that the ’767 application disclosures did not enable an ordinarily skilled artisan to make and use the invention of the challenged claim without undue experimentation. Furthermore, assuming that the disclosures in ’767 application would have enabled an ordinarily skilled artisan to express recombinant Limulus polyphemus Factor C protein in HEK293, we find Petitioner has established, sufficient for purposes of institution, that the disclosures do not enable an ordinarily skilled artisan to make such a protein exhibiting the “full scope” of the claimed residual activity, without undue experimentation. Patent Owner cites to disclosures in the ’767 application that (1) describe how to produce recombinant Factor C in HEK293 cells and measure residual activity, (2) suggest “Factor C expressed in mammalian cells can have low susceptibility to activity inhibition by ions,” and (3) provide examples where residual activity met the required minimum. Prelim. Resp. 26–27, 32–34. Nevertheless, whether an ordinarily skilled artisan would have been able to make, based on these disclosures and without undue experimentation, a recombinant Factor C protein having residual activity encompassed by claim 21 but higher — even significantly higher — than that achieved in the example, is a fact intensive issue that would benefit from further development during trial.15 See, e.g., In re” slip op. at 28
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedOther
“the proceeding, and for the reasons set forth below, we are persuaded that Petitioner has shown sufficiently, for purposes of institution, that the ’767 application does not provide adequate written description support for claim 21 of the ’318 patent and that, accordingly, Mizumura, the ’498 PCT, and McClymont qualify as prior art to the challenged claim.” slip op. at 19
§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 11,236,318 - Lifevac, LLC v. Dcstar Inc.Institution deniedPTAB · Sep 8, 2025 · IPR2025-00454 · APJ Cynthia M Hardman · IPR · Institution
The Board denied institution on claims 1–17 because Petitioner did not show a reasonable likelihood that Zhongnan qualifies as prior art under the § 102(b)(1)(B) exception.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“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”)). Petitioner ultimately bears the burden of persuasion to prove unpatentability of each challenged claim by a preponderance of the evidence. 35 U.S.C. § 316(e). This burden never shifts to Patent Owner. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015). The Board may authorize inter partes review if we determine that the information presented in the Petition and Patent Owner’s Preliminary Response shows a reasonable likelihood that Petitioner will prevail with respect to at least one of the claims challenged in the petition. 35 U.S.C. § 314(a).” slip op. at 8
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference not prior artDecided for patent owner
“provides that a disclosure which would otherwise qualify as prior art under AIA 35 U.S.C. 102(a)(1) (patent, printed publication, public use, sale, or other means of public availability) is excepted as prior art if: (1) the disclosure was made one year or less before the effective filing date of the claimed invention; and (2) the subject matter disclosed had been previously publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. MPEP § 2153.02 (9th ed. rev. 01.2024 Nov. 2024); see also Sanho, 108 F.4th at 1381. As to point (1), there is no dispute that Zhongnan was published one year or less before the effective filing date of the challenged claims. See, e.g., Ex. 1005, code (43); Pet. 11, 20; Prelim. Resp. 9–10. Thus, we focus on point (2), which requires that IDEAR be previously publicly disclosed by the inventor, and that Zhongnan and IDEAR disclose the same subject matter.” slip op. at 10
- BurdenDecided for patent owner
“Our rules require that in determining whether to institute inter partes review, we “take into account a patent owner preliminary response where such a response is filed, including any testimonial evidence.” 37 C.F.R. § 42.108(c) (emphasis added); Prelim. Sur-reply 3. As Patent Owner correctly notes, “the Board routinely weighs declaratory testimony at the institution[] stage and virtually always makes institution decisions without the benefit of cross-examination.” Prelim. Resp. 19–20 (emphasis omitted) (citing LG Elecs. Inc. v. Wi-LAN Inc., IPR2018-00704, Paper 14 at 13–14 (PTAB 2018); Freebit AS v. Bose Corp., IPR2017-01308, Paper 8 at 28 (PTAB 2017)). For example, in LG Electronics and Freebit, the Board denied institution, finding that the patent owner had provided sufficient evidence to antedate the petitioners’ proffered prior art references. See LG Elecs., IPR2018-00704, Paper 14 at 7; Freebit, IPR2017-01308, Paper 8 at 25, 34.10” slip op. at 23
§ 102 anticipationPatents in suitUS 11,478,575 - PTAB · Apr 21, 2025 · IPR2024-01504 · APJ James A Worth · IPR · Institution
The Board instituted IPR on claims 1–4, 6, 7, 9, and 10 on all petitioned grounds, finding a reasonable likelihood that claim 1 is obvious over Iafrate and Kivioja.
RulingsInstitution decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“On this preliminary record, we agree with Patent Owner that Petitioner’s asserted level of ordinary skill in the art is higher than warranted when Petitioner argues that a person of ordinary skill “further would have had specific experience with implementing and designing library preparation methods.” Pet. 21–22. However, we disagree with Patent Owner that a POSA only need to “have had experience with DNA sequencing methods” (Prelim. Resp. 8) because an artisan with experience with only pre-NGS sequencing methods would not qualify as a person of ordinary skill. Instead, for purposes of this Decision, we find a person of ordinary skill would have had a Ph.D. in the field of chemistry, molecular biology, or biochemistry. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. The person of ordinary skill would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned. This definition of a person of ordinary skill is consistent with the skill level reflected in the disclosures of the ’357 patent and prior art. We further note that neither aspect of the dispute over the skill level affects our decision to institute review.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“1. “indexing site” Petitioner argues that the ’357 patent defines “indexing site” as a sample index, specifically, “a nucleic acid sequence that acts as an index for multiple polynucleotide samples, thus allowing for the samples to be pooled together into a single sequencing run, which is known as multiplexing.” Pet. 23 (citing Ex. 1004, 4:40–44). Patent Owner does not disagree other than to argue that no claim requires construction. The ’357 patent states: An indexing site is a nucleic acid sequence that acts as an index for multiple polynucleotide samples, thus allowing for the samples to be pooled together into a single sequencing run, which is known as multiplexing. provide a definition for “indexing site,” and we construe the term in accordance therewith.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“3. “identifying sequence reads with identical identifier and target sequences as duplicates” Although the parties do not request construction of this limitation, we note that the parties may wish to address the construction of this limitation after institution. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (claims are construed only to the extent necessary the term “duplicates” means that the sequences are identical. We observe that the ’357 patent states: “A duplicate sequencing read can be a sequencing read with the same identifier site and target sequence as another sequencing read in the population of sequencing reads.” Ex. 1004, 4:12–15. The claim does not use the exact wording as the Specification.4” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“4. “comprising” The parties may address the meaning of the transitional phrase “comprising” and whether the prior art meets the claim if the prior art discloses a method of identifying as duplicates those sequence reads with identical labels and target fragments and, in addition also identifies other sequence reads as duplicates, including sequence reads with some mutations resulting from PCR or SBS error. See Ex. 1079 ¶ 117. On this preliminary record, we construe “comprising” as an open-ended transition that is not limited to the listed steps. See Vivid Techs., Inc., 200 F.3d at 811.” slip op. at 13
Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · GrahamPatents in suitUS 11,098,357 - Inductev, Inc. v. Witricity CorporationAll claims unpatentablePTAB · Feb 13, 2025 · IPR2023-01182 · APJ Robert J Weinschenk · IPR · Final written decision
Claim 16 was cancelled on Patent Owner’s motion; claim 17 was held unpatentable as obvious over Cook ’554 and over Lee and Cook ’523.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner argues that a person of ordinary skill in the art would have had “at least a bachelor’s degree in electrical engineering (or equivalent) and at least two to three years of industry or equivalent research experience in the field of wireless energy transfer.” Pet. 7–8 (citing Ex. 1003 ¶¶ 37–41). Petitioner’s description of the level of ordinary skill in the art is supported 1 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112-29, 125 Stat. 284, 287–88 (2011), amended 35 U.S.C. § 103. Based on the effective filing date of the ’719 patent, we apply the pre-AIA version of § 103. by the testimony of Petitioner’s declarant, Dr. Mark Allen. Ex. 1003 ¶¶ 37– 41. Patent Owner does not dispute Petitioner’s description. PO Resp. 14. We adopt Petitioner’s description for purposes of this Decision.” slip op. at 5
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“[i]t will be appreciated that a network of capacitors, as used herein, may in general refer to any circuit topology including one or more capacitors, including without limitation any of the circuits specifically disclosed herein using capacitors, or any other equivalent or different circuit structure(s), unless another meaning is explicitly provided or otherwise clear from the context. Id. at 52:32–38 (emphasis added). Thus, the ’719 patent expressly defines the phrase “a network of capacitors” as any circuit topology including one or more capacitors. Id.” slip op. at 7
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference is prior artDecided for petitioner
“Patent Owner’s argument is unavailing. Even if Patent Owner is correct that elements E and F in Figure 4-12 of the Cook Provisional only represent the delivered power level (not the received power level), other portions of the Cook Provisional disclose tuning the resonant frequency of the resonant circuit based on the received power level. See Pet. Reply 5–6. In particular, the Cook Provisional states that “[t]he control system of the receiver is in charge of . . . antenna tuning control.” Ex. 1006, 31. The Cook Provisional also states that “[t]he receiver[’]s control system may determine the model parameters using specific measurements (e.g. antenna current and voltage, input power, etc.) and calibration routines.” Id. (emphasis added). Thus, the Cook Provisional discloses tuning the resonant frequency based on input power. Id.” slip op. at 10
- PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, grantedGranted
“D. Motion to Amend Patent Owner’s non-contingent Motion to Amend requests that we cancel claim 16. Mot. Amend 1. Petitioner does not oppose Patent Owner’s request. Id. We grant Patent Owner’s unopposed request to cancel claim 16, and, as a result, we do not reach the asserted grounds for claim 16.” slip op. at 8
Patent outcomesUS 8,461,719 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 8,461,719 - Tesla, Inc. v. Autonomous Devices, LLCSome claims unpatentablePTAB · Jan 6, 2025 · IPR2023-01169 · APJ Barbara A Parvis · IPR · Final written decision
Claims 1, 2, and 4–20 are unpatentable over Thomas; claim 3 is not shown unpatentable. Substitute claims 22–36 are unpatentable, and substitute claim 21 is not reached.
RulingsFinal written decision- BurdenFwd mixedMixed
“g) Conclusion—Claim 1 Based on the arguments and evidence of record, we determine that” slip op. at 28
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed
“g) Conclusion—Claim 1 Based on the arguments and evidence of record, we determine that” slip op. at 28
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableNot shown unpatentableMixed
“with the computer program 110.” Ex. 1005, 3:54–55. Thomas describes that (1) the “collected data is then stored in the database 130,” (2) the collected “data is stored in a data structure, generally referred to as a user’s profile,” and (3) the collected “data is logically linked to an event, or situation, that initiated the user’s input.” Id. at 3:56–61. Thomas describes creating or establishing a user profile by simulator 120 recording “the user’s decision/input” and storing “the user’s input in the field or sub-profile associated with the particular situation and/or event.” Id. at 4:67–5:5, Fig. 6. Patent Owner does not dispute Petitioner’s showing for element [1.3]. Also, contrary to Patent Owner’s arguments, we must consider what Thomas discloses rather than whether Thomas uses the exact claim term “instruction sets.” Cf. Gleave, 560 F.3d at 1334 (a reference does not have to satisfy an ipsis verbis test to disclose a claimed element). For these reasons, we are not persuaded by Patent Owner’s argument that Thomas does not “mention instruction sets” or “anything related to an instruction set.” PO Resp. 36–37; PO Sur-reply 17.” slip op. at 42
- PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, deniedDenied
“C. Indefiniteness Petitioner argues that proposed substitute claims 22–36 are indefinite.” slip op. at 72
Patent outcomesUS 10,607,134 mixed§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham · NautilusPatents in suitUS 10,607,134 - Tesla, Inc. v. Autonomous Devices, LLCSome claims unpatentablePTAB · Jan 3, 2025 · IPR2023-01172 · APJ Robert J Weinschenk · IPR · Final written decision
Claims 1–9, 11–14, 16–24, 26, 28, 29, and 31–34 are unpatentable as anticipated by Grotmol; claim 15 was not shown unpatentable because Grotmol does not disclose its required sequence.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner argues that a person of ordinary skill in the art would have had “(1) a bachelor’s degree in electrical engineering, computer engineering, computer science, systems engineering, or equivalent course work with two to three years of work experience in computer vision, image/video processing, and/or machine learning; or (2) a master’s degree in electrical engineering, computer engineering, computer science, systems engineering, or equivalent course work with a focus in computer vision, image/video processing, and/or machine learning.” Pet. 3–4 (citing Ex. 1003 ¶ 41). Petitioner’s description of the level of ordinary skill in the art is supported by the testimony of Petitioner’s declarant, Dr. Jason Janet. Ex. 1003 ¶ 41. Patent Owner “adopts” Petitioner’s description of the level of ordinary skill in the art. PO Resp. 4–5. We also adopt Petitioner’s description for the purposes of this Decision.” slip op. at 5
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“The parties appear to agree that the term “connection” refers to a relationship, but dispute whether it includes a link. PO Resp. 7; Pet. Reply 23. We need not resolve this claim construction issue in order to resolve the parties’ disputes about the asserted ground of unpatentability. Specifically, as discussed below, even if we assume for the purposes of this Decision that the term “connection” means a “relationship that includes a link,” the asserted prior art still discloses the disputed claim limitation. See Section II.D.23.” slip op. at 6
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“We agree with Patent Owner that claim 15 requires modifying the first instruction set before determining the modified first instruction set based on an at least partial match between the new digital picture and the first digital picture. Claim 15 recites “modifying: the first one or more instruction sets” and “determining the modified the first one or more instruction sets . . . based on the at least partial match between the new one or more digital pictures and the first one or more digital pictures.” Ex. 1001, 162:65–163:15 (emphasis added). The phrase “the modified . . . instruction sets” in the determining limitation indicates an order because it refers back to the instruction sets modified in the modifying limitation. Id. Further, the phrase “based on the at least partial match” indicates that a partial match between the new picture and the first picture returns the modified first instruction set. Id. In order for a partial match to return the modified first instruction set, it is logical that the first instruction set previously was modified and correlated to the first picture. Id. Thus, claim 15 indicates that the modifying limitation is performed before the determining limitation. See Altiris, Inc. v. Symantec Corp., 318 F.3d 1363, 1369 (Fed. Cir. 2003) (“First, we look to the claim language to determine if, as a matter of logic or grammar, [the recited steps] must be performed in the order written.”).” slip op. at 8
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for petitioner
“3. Means-plus-function limitations Petitioner contends that the corresponding structure for the “means for receiving or generating a first one or more digital pictures,” the “means for receiving or generating a first one or more instruction sets for operating the first device,” and the “means for learning the first one or more digital pictures correlated with the first one or more instruction sets for operating the first device” in claim 34 is “one or more processor circuits.” Pet. 4 (citing Ex. 1001, 16:8–60). Patent Owner does not dispute Petitioner’s proposed construction. PO Resp. 11. We adopt Petitioner’s proposed construction for purposes of this Decision. D. Anticipation of Claims 1–9, 11–24, 26, 28, 29, and 31–34 by Grotmol Petitioner argues that claims 1–9, 11–24, 26, 28, 29, and 31–34 are” slip op. at 10
Patent outcomesUS 11,055,583 mixedClaim construction§ 102 anticipationPatents in suitUS 11,055,583 - Tesla, Inc. v. Autonomous Devices, LLCAll claims unpatentablePTAB · Dec 12, 2024 · IPR2023-01055 · APJ Barbara A Parvis · IPR · Final written decision
Claims 3, 6–8, and 10–18 are unpatentable; cancellation of claims 4, 5, and 9 is granted, and proposed substitute claims 21–29 are unpatentable.
RulingsFinal written decision- Expert testimonyOther
“Accordingly, we maintain our determination at the institution stage” slip op. at 11
- PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend granted in partGranted in part
“f) Conclusion—Proposed Substitute Claim 21 For the reasons given, we determine that Petitioner demonstrates by a” slip op. at 111
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“g) Conclusion—Disclaimed Claim 1 For the reasons given above and the reasons presented by Petitioner,” slip op. at 25
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable
“4. Claim 6 Claim 6 depends from claim 3 and recites the following:” slip op. at 73
Patent outcomesUS 11,238,344 unpatentable§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,238,344 - Tesla, Inc. v. Autonomous Devices, LLCInstitutedPTAB · Oct 22, 2024 · IPR2024-00745 · APJ Russell E Cass · IPR · Institution
The Board instituted IPR of claims 45–47, 51, 56, 57, 59, 60, 68, and 69 on all asserted grounds, finding a reasonable likelihood of success on obviousness over Buibas and Sinyavskiy.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“determine whether to institute an inter partes review. An inter partes review may not be instituted unless it is determined that “the information presented in the petition filed under section 311 and any response filed under section 313 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(a) (2020) (“The Board institutes the trial on behalf of the Director.”). 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). For the reasons provided below and based on the record before us, we determine that Petitioner has demonstrated a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the challenged claims. Accordingly, we institute an inter partes review on all grounds set forth in the Petition.” slip op. at 2
- Skill levelSkill level board ownDecided for petitioner
“Considering the subject matter of the ’474 patent, the background technical field, and the asserted prior art, we agree with Petitioner’s proposed qualifications for the person of ordinary skill in the art, except we decline to adopt “at least,” as that language is vague and open-ended. Otherwise, Petitioner’s proposed definition is consistent with the level of skill reflected in the specification of the ’474 patent and the asserted prior art references. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Accordingly, for purposes of this Decision, and based on the current record, except as noted above, we adopt Petitioner’s assessment of the level of skill for one of ordinary skill in the art.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner states that, at this stage of the proceeding, “no formal constructions are presently necessary,” and that it “maps the prior art in this Petition in a manner consistent with Patent Owner’s allegations of infringement before the district court.” Pet. 8 (citing Ex. 1017; Ex. 1003 ¶¶ 21–25. Patent Owner does not propose a claim construction at this stage of the proceeding. See Prelim. Resp. For purposes of this Decision, we determine that it is not necessary to provide an express construction of any claim terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”).” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Petitioner further argues that one of ordinary skill “would have reasonably expected success implementing the combination, especially as Buibas and Sinyavskiy describe highly similar systems involving spiking neural networks used for training/operating robots.” Pet. 15–16 (citing Ex. 1005 ¶ 92; Ex. 1003 ¶ 70). Indeed, Petitioner contends, “Buibas itself confirms that its spiking neural network can be partitioned, while Sinyavskiy provides the details for doing so.” Id. at 16 (citing Ex. 1005 ¶ 92; Ex. 1003 ¶ 70). In response, Patent Owner argues that Petitioner’s obviousness analysis is flawed because “there is no articulated reasoning regarding what specific element of claim 45 Buibas . . . does not disclose.” Prelim. Resp. 19–20. In other words, according to Patent Owner, Petitioner “failed to perform a proper obviousness analysis because Petitioner has failed to identify anything in the claims that Buibas lacks disclosure of for Ground 1A.” Id. at 20. Based on the present record, we determine that Petitioner has set forth sufficient reasoning to support a motivation to combine Buibas and Sinyavskiy for purposes of institution, as well as sufficient reasoning to support the conclusion that one of ordinary skill would have had a reasonable expectation of success in making the combination. We do not agree with Patent Owner’s argument that Petitioner’s obviousness analysis is flawed because it fails to identify what is lacking in Buibas’s disclosure. To the contrary, Petitioner explains that Buibas “broadly suggests” that its spiking neural networks “can be partitioned into modules for different tasks or behaviors” but “discloses little detail about the partitioning,” and that Sinyavskiy’s more detailed disclosure of partitioning spiking neural networks would fill in these details. See Pet. 12–13, 14–15, 24. Petitioner also relies on Sinyavskiy’s more detailed disclosures concerning partitioning the network to satisfy limitations [45.1] and [45.6]. Id. at 23–27, 35. Thus, Petitioner has sufficiently identified what is missing in Buibas (a detailed disclosure of partitioning spiking neural networks) and how that missing information is provided by Sinyavskiy (by disclosure of specific techniques for partitioning spiking networks).” slip op. at 13
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,663,474 - PTAB · Aug 26, 2024 · IPR2024-00565 · APJ Brian J Mcnamara · IPR · Institution
The Board instituted IPR on claims 1 and 5–8, on all asserted grounds, after finding a reasonable likelihood of success on the Li, Wu, and Paunikar challenge.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“X. CONCLUSION For the reasons discussed above, we are persuaded that Petitioner has demonstrated a reasonable likelihood that it will succeed in showing that at least one of the challenged claims is unpatentable on the following challenges to patentability, including: Claims 1 and 5–8 as unpatentable over Li, Paunikar, and Wu. XI. ORDER In consideration of the foregoing, it is hereby: ORDERED that, pursuant to 35 U.S.C. § 314(a) an inter partes review of the ’845 patent is hereby instituted, commencing on the entry date of this Order, and pursuant to 35 U.S.C. § 314(c) and 37 C.F.R. § 42.4, notice is hereby given of the institution of a trial.” slip op. at 52
- Skill levelSkill level petitioner adoptedDecided for petitioner
“ordinarily skilled artisan) as having “a Bachelor of Science degree in electrical engineering, computer engineering, computer science, or a related subject, and three years of work experience in computer networking, including experience with the IPv4 and IPv6 protocols, or a related field,” and noting that “[l]ack of professional experience can be remedied by additional education, and vice versa.” Pet. 10 (citing Ex. 1003, Bhattacharjee Decl. ¶ 62). Patent Owner does not contest Petitioner’s description of an ordinarily skilled artisan. Prelim. Resp. 19. The level of ordinary skill in the art may be evidenced by the references themselves. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). As the level of skill agreed to by the parties appears commensurate with the subject matter of the ’845 patent and the references, we apply this description for purposes of this Decision.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“The Board is required to construe ‘only those terms ... that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“On this record, Patent Owner’s argument is unavailing. First, the evidence of record indicates that Li and Wu are analogous art. Pet. 70; Ex. 1003, Bhattacharjee Decl. ¶ 201. For example, the ’845 patent, Li, and Wu are all directed to the same field of endeavor, namely, computer networking and routing data packets. Ex. 1001, 1:17–21, Ex. 1003 ¶ 201; Ex. 1037, 1; Ex. 1039, 9. Second, the evidence of record indicates that a person of ordinary skill in the art would have had a reasonable expectation of success in combining the cited teachings of Li and Wu. Pet. 78–79 (citing Ex. 1003, Bhattacharjee Decl. ¶ 207). As discussed above, Petitioner relies on Wu’s teaching that an IPv6 destination address includes a destination port number. Pet. 79–80 (citing Ex. 1003, Bhattacharjee Decl. ¶ 211). Even if Patent Owner is correct that Li and Wu address the interoperability of IPv4 and IPv6 networks from different perspectives, a person of ordinary skill in the art would have reasonably expected that Wu’s destination port number could be incorporated into the unused padding in Li’s IPv6 destination address. Pet. 76–80; Ex. 1003 ¶¶ 199–212. On this record, Petitioner shows sufficiently that an ordinarily skilled artisan would have had reason to combine the cited teachings of Li and Wu.” slip op. at 51
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,451,845
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.