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  • PTAB · Nov 16, 2023 · IPR2023-01035 · APJ Tina E Hulse · IPR · Institution

    The Board instituted IPR on claims 1–6, 8–10, and 22–28, finding a reasonable likelihood that Petitioner would prevail on the asserted obviousness grounds.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “We have authority under 35 U.S.C. § 314, 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.” 35 U.S.C. § 314(a). Upon considering the argument and evidence presented in the papers, we determine that Petitioner has established a reasonable likelihood that it would prevail in showing the unpatentability of at least one claim challenged in the Petition. Accordingly, we institute an inter partes review of the challenged claims of the ’048 Patent.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “of the invention (“POSITA”) would have had “a bachelor’s degree and two or more years of experience or a master’s degree in organic synthesis or chemical engineering, with education substituting for experience and vice versa.” Pet. 15 (citing Ex. 1002 ¶ 16). Patent Owner takes no position on” slip op. at 6

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “At this stage of the proceeding, we determine Petitioner’s construction is most consistent with the plain ordinary meaning of “about” and the intrinsic evidence. The claim recites that the carbon chain length of the resulting bio-alkene is “about 5 to about 20.” Ex. 1001, claim 1 (emphasis added). We agree with Petitioner that use of the term “about” indicates a lack of specificity with respect to the claimed range. See Cohesive Techs., Inc. v. Waters. Corp., 543 F.3d 1351, 1368 (Fed. Cir. 2008) (“When ‘about’ numeric boundary to the specified parameter.”) (internal quotations omitted). In other words, the claim term “about 5 to about 20” does not require precisely 5 to 20 carbons. Moreover, we agree that a carbon atom in a compound is not divisible. Keeping these principles in mind, we find “about 5” at the lower end of the range encompasses at least a carbon chain length of 4, and “about 20” at the upper end of the range encompasses at least a carbon chain length of 21. We also agree with Petitioner that the prosecution history of the parent application supports construing “about” to encompass one additional carbon atom, as evidenced by the amendment after allowance amending the term “carbon chain length of about 8” to “carbon chain length of 7.” See Ex. 1006, 335. Thus, the intrinsic evidence supports Petitioner’s construction and the plain ordinary meaning of “about.”” slip op. at 8

    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsNot reached

      “institution under 35 U.S.C. § 325(d) for only these grounds (i.e., Grounds 5 and 6). Prelim. Resp. 19–25. Specifically, Patent Owner argues that Wright was considered by the Office and Petitioner has failed to demonstrate that the Office erred in any material way. Id. Even if we found Patent Owner’s arguments persuasive, after the Supreme Court’s decision in SAS Institute, Inc. v. Iancu, 138 S. Ct. 1348 (2018), we are compelled to proceed with this inter partes review on all grounds raised in the Petition because we find above. See Guidance on the impact of SAS on AIA trial proceedings, available at https://www.uspto.gov/patents/ptab/trials/guidance-impact-sasaia-trial (“If the PTAB institutes a trial, the PTAB will institute on all challenges raised in the petition.”). Thus, we find Patent Owner’s § 325(d) arguments to be moot.” slip op. at 20

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR
    Patents in suitUS 10,995,048
  • Apple Inc. v. Alivecor, Inc.All claims unpatentable
    PTAB · Oct 26, 2023 · IPR2022-01186 · APJ Jeffrey N Fredman · IPR · Final written decision

    Claims 1–14 are unpatentable as obvious, including under the Albert–Vyshedskiy–Platt and Batkin–Vyshedskiy grounds.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “would have had either (1) at least a bachelor of science in electrical engineering, mechanical engineering, or biomedical engineering, or a related discipline, with at least two years of relevant multidisciplinary work experience designing wearable devices and/or sensors for measuring physiological signals or parameters of mammals, or (2) a medical degree and at least five years of relevant work experience designing wearable devices and/or sensors for measuring physiological signals or parameters of mammals. Pet. 5; Ex. 1003 ¶ 15. Patent Owner “applies the level of skill provided in the petition.” PO Resp. 9; Ex. 2003 ¶ 25. The level of ordinary skill in the art usually is evidenced by the prior art 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). For this decision, we apply Petitioner’s stated level of ordinary skill in the art, which is consistent with the level of skill reflected in the ’042 patent and the prior art of record.” slip op. at 6

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

      “Here, we construe only those claim terms that require analysis to determine the patentability of the challenged claims. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Ltd., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))); Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (“[C]laim terms need only be construed ‘to the extent necessary to resolve the controversy.’”). Petitioner asserts “no formal claim constructions are necessary in this proceeding.” Pet. 5–6. Patent Owner asserts “no claim term needs to be expressly construed to find that Petitioner has not met its burden in establishing the unpatentability of the claims by a preponderance of the evidence. EX2003, ¶¶26-27.” PO Resp. 9. We agree that no terms require claim construction.” slip op. at 7

    • Expert testimonyPetitioner expert creditedPatent owner expert creditedDecided for petitioner

      “Ph.D., in support of the asserted grounds. Ex. 1003. Patent Owner relies upon the declaration of Dr. Roozbeh Jafari, Ph.D. Ex. 2003. Based on the statements of qualifications and curricula vitae, we find Petitioner’s declarant Dr. Sarrafzadeh qualified to provide technical opinions from the perspective of a person of ordinary skill in the art in this proceeding. See 1 Because the patent was filed before March 16, 2003, pre-AIA § 103(a) is applicable. 2 Albert et al., US 5,735,285, issued Apr. 7, 1998. Ex. 1022. 3 Vyshedskiy et al., US 2004/0220488 A1, published Nov. 4, 2004. Ex. 1005. 4 Platt et al., US 6,485,416, issued Nov. 26, 2002. Ex. 1006. 5 Annavaram et al., Multimodal Sensing for Pediatric Obesity Applications, Proceedings of the International Workshop on Urban, Community, and Social Applications of Networked Sensing Systems (UrbanSense) 1–5 (Nov. 2008). Ex. 1007. 6 Batkin et al., US 2005/0239493 A1, published Oct. 27, 2005. Ex. 1008. 7 Sacco Boschetti, US 7,394,899 B2, issued July 1, 2008. Ex. 1021. curricula vitae, we find Patent Owner’s declarant Dr. Jafari qualified to provide technical opinions from the perspective of a person of ordinary skill in the art in this proceeding. See Ex. 2003 ¶¶ 1–9.” slip op. at 5

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundDecided for patent owner

      “Patent Owner asserts that Petitioner’s reliance on avoidance of voice interference as a rationale is based on hindsight. See PO Resp. 17–19. Petitioner does not point to any specific disclosure in either Albert, Vyshedskiy, or Platt that suggests voice interference would have been an issue in the transmission of the ECG acoustic signals, instead relying on statements of Dr. Sarrafzadeh such as to choose a carrier frequency from about 6 kHz to about 20 kHz (e.g., 42 f3=7,500 Hz, f4=10,000 Hz, f5=12,500 Hz, f6=15,000 Hz, f7=17,500 Hz, f8=20,000 Hz) to avoid interference from human voice, which can reach the frequency of about 5 kHz. Ex. 1003 ¶ 53 (cited in Pet. 12). Dr. Jafari acknowledges in deposition testimony that “the interference was a known fact. But in the context of how this invention is expected to operate, was novel at the time in my opinion.” Ex. 1027, 65:23–65:1. We agree with Dr. Jafari and Patent Owner that simply because interference of sound waves was a known phenomenon at the time of the invention does not demonstrate that the ordinary artisan would have had reason to select particular carrier frequencies for the ECG acoustic signals that avoided human voice frequencies in the absence of any disclosure that such frequencies were known to interfere. Rather, we agree with Patent Owner that this is hindsight reasoning because until the ’042 patent pointed out this concern in the context of claim 1, there is no indication the prior art recognized that human voice interference was an issue.” slip op. at 29

    Patent outcomesUS 9,649,042 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,649,042
  • Apple Inc. v. Alivecor, Inc.Some claims unpatentable
    PTAB · Oct 26, 2023 · IPR2022-00872 · APJ Jeffrey N Fredman · IPR · Final written decision

    Claims 1, 2, 4–8, 10, 12, and 13 are unpatentable as obvious; claims 3, 9, and 11 were not shown unpatentable because the combinations lacked a persuasive reason to record spoken messages simultaneously with ECG …

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningDecided for patent owner

      “PO Resp. 9. Patent Owner asserts “a POSA would have understood the plain and ordinary meaning of the term ‘acoustic signal’ [is] a signal that is transmitted as a sound wave through the ambient environment.” Id.; Ex. 2003 ¶ 25. Patent Owner therefore asserts a POSA would have understood the claimed “frequency modulated ECG acoustic signal” is a signal that is transmitted as a sound wave through the ambient environment, [and excludes] signals transmitted by electronic or wireless radio means, because claim 1 requires the acoustic signal to be “received from a built-in microphone of the smartphone.” PO Resp. 9; Ex. 2003 ¶ 26. Petitioner responds by asserting that “a POSITA would have understood that acoustic transmission is a form of wireless transmission.” Pet. Reply 24; Ex. 1021, 46:7–47:5 (citing the Jafari Deposition where Dr. Jafari stated “in the event of an acoustic signal, there is no need to connect a wire”) Having considered the entire record, we do not find there is a substantive dispute over the term “acoustic signal” as both Patent Owner and Petitioner agree that acoustic signals include wireless signals transmitted as a sound wave through the environment. We will apply this understanding in our further analysis.” slip op. at 7

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A person of ordinary skill in the art (“POSITA”) would have had either (1) at least a bachelor of science in electrical engineering, mechanical engineering, or biomedical engineering, or a related discipline, with at least two years of relevant multidisciplinary work experience designing wearable devices and/or sensors for measuring physiological signals or parameters of mammals, or (2) a medical degree and at least five years of relevant work experience designing wearable devices and/or sensors for measuring physiological signals or parameters of mammals.” slip op. at 5

    • Expert testimonyPetitioner expert creditedPatent owner expert creditedDecided for petitioner

      “interference of sound waves was a known phenomenon at the time of the invention does not demonstrate that the ordinary artisan would have had reason to select particular carrier frequencies for the ECG acoustic signals that avoided human voice frequencies in the absence of any disclosure that such frequencies were known to interfere. Rather, we agree with Patent Owner that this is hindsight reasoning because until the ’882 patent pointed out this concern in the context of claim 1, there is no indication the prior art recognized that human voice interference was an issue.” slip op. at 26

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMixed

      “that Vyshedskiy’s disclosure of a list of preferred carrier frequencies represents a permissible “obvious to try” situation. In KSR, the Supreme Court stated that a person of ordinary skill has good reason to pursue the known options within his or her technical grasp. If this leads to the anticipated success, it is likely the product not of innovation but of ordinary skill and common sense. In that instance the fact that a combination was obvious to try might show that it was obvious under § 103. KSR, 550 U.S. at 421. And simply because the prior art “discloses a multitude of effective combinations does not render any particular formulation less obvious.” Merck & Co. v. Biocraft Labs., Inc., 874 F.2d 804, 807 (Fed. Cir. 1989). The instant facts represent a situation where, at the time of invention in 2010, it would have been obvious to try the known carrier frequencies of Vyshedskiy for modulation of the acoustic ECG signal of Albert in the claimed frequency range of 6 kHz to 20 kHz because these carrier frequencies would have been obvious alternatives to try to address Vyshedskiy’s disclosed design need for simultaneous measurement of heart sound auscultation and ECG heart cycle. See Pet. 17 (citing Ex. 1005 ¶¶ 13– 15).” slip op. at 27

    Patent outcomesUS 8,509,882 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,509,882
  • PTAB · Oct 20, 2023 · IPR2023-00739 · APJ John G New · IPR · Institution

    The Board instituted IPR on all challenged claims and grounds, finding a reasonable likelihood that claims 10–12, 18, 19, 21, and 26–28 are obvious over the 2009 Press Release and Shams.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “Release nor Shams expressly teaches the dosing regimen of “2 mg approximately every 4 weeks for the first 5 injections followed by 2 mg approximately once every 8 weeks or once every 2 months,” as recited in the independent claims. However, the question guiding our analysis is not one of anticipation, but of obviousness. Specifically, the question is whether the differences between the claimed subject matter and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains. KSR, 550 U.S. at 406. We therefore turn to that analysis.” slip op. at 32

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted

      “We conclude that, on the record as presently developed, Petitioner has demonstrated a reasonable likelihood of success in demonstrating that a person of ordinary skill in the art would have found it obvious to modify the dosage regiment of the 2009 Press Release by adding a single dose at week twelve, in view of the teachings of Shams, to arrive at the claimed invention. We find that a person of ordinary skill in the art would have considered this addition of a single dose to be routine optimization to ensure, as Dr. Chaum relates, “to determine the optimal number of initial injections, before moving to eight-week dosing.” Ex. 1002 ¶ 151. Furthermore, and at this stage of the proceeding, we agree with Petitioner that a person of ordinary skill in the art would have had a reasonable expectation of success in modifying the 2009 Press Release dosing protocol to include an additional dose at week twelve to ensure sufficient “drying” of the inner wall of the retina prior to increasing the interval of the doses two eight weeks/two months.” slip op. at 36

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner

      “claimed method. A reference teaches away when “a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” In re Gurley, 27 F.3d 551, 553 (Fed. Cir. 1994). Patent Owner points to Shams’ Example 1, which it cites as representing Genentech’s PIER Phase IIIb study. See Prelim. Resp. 18. The PIER study, argues Patent Owner involved three monthly loading doses of a different VEGF antagonist (ranibizumab) followed by quarterly dosing, and, according to Patent Owner, was widely perceived as a failure. Id. Patent Owner contends that, based upon this single example, a person of ordinary skill in the art would have been discouraged from following the teachings of Shams. Id. We disagree. As we have explained above, the disclosures of Shams encompass a larger variety of regimen options than merely that embodied in Example 1. Shams is directed expressly to “methods including administering … a number of first individual doses of a VEGF antagonist, followed by administering … a number of second individual doses of the antagonist, wherein the second individual doses are administered less frequently than the first individual doses.” Ex. 1010, 4–5; see also id., claim 1. Furthermore, Shams expressly teaches that “[t]he doses may be administered according to any time schedule which is appropriate for treatment of the disease or condition.” Id. at 22. We find that these broad teachings of Shams would, rather than discouraging a skilled artisan from following its teachings, encourage a person of ordinary skill in the art to optimize the number of first and second individual doses to maximize the therapeutic effect of the regimen of VEGF antagonist dosage administration. Shams places no express limits upon the number of first individual doses and, as we have explained above, the addition of a single additional dose at week twelve would fall well within the scope of Shams’ disclosures.” slip op. at 38

    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for petitioner

      “A method for treating….” Petitioner initially accepts, for the purposes of this Decision, that the preamble of claim 1 is limiting, and agrees with the Board’s prior rejection, in the related IPR2021-00881 Final Written Decision, of Patent Owner’s position that the preamble requires a particular level of efficacy. Pet. 16 (citing Ex. 1002 ¶¶ 82–91). Specifically, Petitioner notes that the Board found that administering a compound—the recited VEGF antagonist—“to [a] patient for the purpose of improving or providing a beneficial effect on their angiogenic eye disorder” satisfies the “treating” portion of the preamble. Id. at 17 (quoting Ex. 1025, 19; and citing id. at 23; Ex. 1053, 9– 10; Ex. 1054). Patent Owner states that, for the purposes of this Decision only, it does not contest Petitioner’s proposed construction. Prelim. Resp. 11. Therefore, for the same reasons we explained in the Final Written Decision in related IPR2022-00881 concerning a related patent having claims with language similar to the presently challenged claims, and for the purposes of this Decision, we adopt Petitioner’s proposed construction of “a method for treating….” slip op. at 8

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 10,888,601
  • PTAB · Oct 11, 2023 · IPR2022-00796 · APJ David Cotta · IPR · Final written decision

    Claims 1–13 are unpatentable as obvious over Sun and the Teva Press Release; the Board did not reach the Bigal ground.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “POSA helpful. Moreover, Patent Owner’s definition appears to be consistent with the level of skill in the art reflected in the prior art of record and the disclosure of the ’434 patent. We do not see a need to specify that the POSA would have experience studying the role of CGRP in migraine. Accordingly, for purposes of this Decision, we accept Patent Owner’s proposed definition of the person of ordinary skill in the art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] 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)). The differences between Petitioner’s and Patent Owner’s identification of the POSA do not materially affect our decision. Put another way, we would reach the same decision under either definition.” slip op. at 8

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner

      “adverse event” beyond the portion of the Specification defining “inadequate response” to include when “treatment has to be interrupted because of adverse events that made it intolerable.” Ex. 1045, 6:45–52; PO Resp. 13– 14 (acknowledging that “[t]he ’434 patent does not provide an express definition of an ‘adverse event’” and citing only extrinsic evidence); Pet. Reply 22–25 (citing only extrinsic evidence); PO Sur-Reply 18–19 (citing only extrinsic evidence). Like the parties, we do not find any other intrinsic evidence bearing on the construction of “adverse event.” Accordingly, we turn to the extrinsic evidence provided by the parties. slip op. at 11

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

      “d) Conclusion regarding motivation to combine We find that Petitioner has established, by a preponderance of the” slip op. at 64

    • ExcludeMotion to exclude, deniedMixed

      “A. Exhibits 1065, 1073, 1088, 1089, 1220, and 1221 We do not rely on Exhibits 1065, 1073, 1088, 1089, 1220, and 1221 in our Final Written Decision. Accordingly, we dismiss Patent Owner’s Motion as it relates to these exhibits.” slip op. at 102

    Patent outcomesUS 10,392,434 unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 10,392,434
  • PTAB · Oct 4, 2023 · IPR2023-00724 · APJ Susan L C Mitchell · IPR · Institution

    The Board instituted IPR on claims 1–10, finding a reasonable likelihood that claim 1 is anticipated by WO421 and Lovshin and obvious over the asserted combinations.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dDecided for petitioner

      “The Examiner’s statement that NCT657 “does not teach or disclose a higher amount of 1 mg semaglutide” is incorrect and also fails to consider the teachings of the dosing ranges of WO421 and Lovshin, and the maximum dose of 1.2 mg of semaglutide taught in NCT773. For these reasons, we determine that Petitioner has sufficiently demonstrated a material error on the part of the Examiner, and we therefore decline to exercise our discretion to deny institution of inter partes review under 35 U.S.C. § 325(d).” slip op. at 15

    • Other 314aInstitution denied discretionary otherDecided for petitioner

      “Petition under Section 314(a), “particularly in light of the significant §325(d) concerns regarding Grounds 1 and 2—which address only claims 1–3—and in view of the substantive infirmities of Ground 3–5.” Prelim. Resp. 66–67. Patent Owner does not address Petitioner’s assertions that a trial here would most likely conclude before the parallel Delaware litigation, and Petitioner’s stipulation “that if the Board institutes, Petitioner will not pursue in the district court any instituted grounds against the originally-issued claims unless a change in law otherwise permits.” Pet. 65–66 (citing Sand Revolution II, LLC v. Cont’l Intermodal Grp., IPR2019-01393, Paper 24, 12 (PTAB June 16, 2020)). We do not agree with Patent Owner’s assertions concerning Section 325(d) as set forth above, and find nothing here that would warrant the exercise of our discretion to deny institution based on 35 U.S.C. § 314(a) to deny institution of an otherwise meritorious petition.” slip op. at 16

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “VI. CONCLUSION Based on the current record, we determine Petitioner has shown a reasonable likelihood that it will prevail in establishing that at least one claim of the ’462 patent is unpatentable. Accordingly, we institute review of all claims challenged on all of the grounds in the Petition. See Patent Trial and Appeal Board Consolidated Trial Practice Guide (Nov. 2019), 64, available at https://www.uspto.gov/ sites/default/files/documents/tpgnov.pdf. At this stage of the proceeding, the Board has not made a final determination as to the patentability of any challenged claim. Our view with regard to any conclusion reached in the foregoing analysis could change upon completion of the record. VII. ORDER Accordingly, it is: ORDERED that pursuant to 35 U.S.C. § 314, an inter partes review is hereby instituted as to claims 1–10 of the ’462 patent based on the unpatentability challenges presented in the Petition; and” slip op. at 39

    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for petitioner

      “Here, we agree with the parties that the preamble of claim 1 is limiting. The preamble provides context for the requirement of claim 1 that administration of the semaglutide is “to a subject in need thereof.” See Ex. 1001, 35:42–44. The preamble, when read in the context of the entirety of claim 1, recites a limitation of administering semaglutide to a subject with type 2 diabetes. Based on the constructions of the preamble provided by the parties, it appears they agree that the preamble does not require any particular level of efficacy. We agree. The Specification of the ’462 patent makes clear that “treatment” or “treating” as used in the ’462 patent does not require any particular degree of efficacy as these terms include the “full spectrum” of treatments for a condition. See Ex. 1001, 5. For instance, the Specification of the ’462 patent provides: In one embodiment the term “treatment” or “treating” as used herein means the management and care of a patient for the purpose of combating a condition, such as a disease or a disorder. In one embodiment the term “treatment” or “treating” is intended to include the full spectrum of treatments for a given condition from which the patient is suffering, such as administration of the active compound to alleviate the symptoms or complications; to delay the progression of the disease, disorder or condition; to alleviate or relieve the symptoms and complications; and/or, to cure or eliminate the disease, disorder, or condition as well as to prevent the condition. Ex. 1001, 5:16–27.” slip op. at 23

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · Graham
    Patents in suitUS 10,335,462
  • PTAB · Oct 2, 2023 · IPR2023-00723 · APJ Robert A Pollock · IPR · Institution

    The Board denied institution on claims 1–6 because Petitioner did not show a reasonable likelihood that any challenged claim was unpatentable under the asserted obviousness grounds.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “In an [inter partes review], the petitioner has the burden from the onset to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3) (2012) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)). This burden of persuasion never shifts to Patent Owner. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015) (discussing the burden of proof in inter partes review). A claim is unpatentable under 35 U.S.C. § 103 if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). The question of obviousness is resolved on the basis of underlying factual determinations including: (1) the scope and content of the prior art; (2) any differences between the claimed subject matter and the prior art; (3) the level of ordinary skill in the art; and (4) objective evidence (1966). In analyzing the obviousness of a combination of prior art elements, it can be important to identify a reason that would have prompted one of skill in the art “to combine . . . known elements in the fashion claimed by the patent at issue.” KSR, 550 U.S. at 418. A precise teaching directed to the specific subject matter of a challenged claim is not necessary to establish obviousness. Id. Rather, “any need or problem known in the field of endeavor at the time of invention and addressed by the patent can provide a reason for combining the elements in the manner claimed.” Id. at 420. Accordingly, a party that petitions the Board for a determination of unpatentability based on obviousness must show that “a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1381 (Fed. Cir. 2016) (internal quotations omitted). slip op. at 9

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “In determining the level of skill in the art, we consider the type of problems encountered in the art, the prior art solutions to those problems, the rapidity with which innovations are made, the sophistication of the technology, and the educational level of active workers in the field. See Custom Accessories, Inc. v. Jeffrey-Allan Industries, Inc., 807 F.2d 955, 962 (Fed. Cir. 1986); see also Orthopedic Equip. Co. v. United States, 702 F.2d 1005, 1011 (Fed. Cir. 1983). In addressing the level of ordinary skill in the art, Petitioner contends that “[t]he claimed subject matter falls within the medicinal chemical and pharmacological arts and encompasses the skills, education, and expertise of a team of individuals working together to develop and formulate GLP-1 analogs to treat patients having type-2 diabetes or related conditions.” Pet. 7. The persons of ordinary skill in the art (“POSA”) making up the team would have an M.D., Pharm.D., or doctoral degree(s) in chemistry, biochemistry, pharmaceutics, pharmaceutical sciences, chemical engineering, biochemical engineering or related fields, peptides or proteins, and experience with the development, design, manufacture, formulation, or administration of therapeutic peptides or proteins, and the literature concerning protein or peptide formulation and design or diabetes treatments. Id. at 7–8 (citing Ex. 1020 ¶ 27; Ex. 1022 ¶ 27; Ex. 1024 ¶ 21; Ex. 1026 ¶¶ 25–26). 13 Patent Owner does not offer a different level of ordinary skill in the art. See generally Prelim. Resp. On the current record, and for the purposes of this decision, we accept Petitioner’s proposed definition, as it appears consistent with the level of skill in the art reflected in the prior art of record and the disclosure of the ’343 Patent. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] 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)). C. Claim Construction” slip op. at 11

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

      “We interpret a 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) (2020). Under this standard, we construe the claim “in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” Id. Moreover, “the specification ‘is always highly relevant to the claim construction analysis. Usually it is dispositive; it is the single best guide to the meaning of a disputed term.’” In re Abbott 13 We need not consider Petitioner’s similar alternative definitions. See id. at 8–9. v. AWH Corp., 415 F.3d 1303, 1315 (Fed. Cir. 2005) (en banc)). The parties contend that no claim term requires construction. Pet. 13. Prelim. Resp. 15. Having considered the record, we determine that no express claim construction of any claim term is necessary to reach our decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Ltd. v. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). D. Overview of Asserted References” slip op. at 12

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “On the record before us, however, Dr. Flatt’s assessment of the relative benefit one of ordinary skill in the art would have accorded the higher Ki of mono-substituted compound 3 as compared to the “much longer plasma half-life” of Dong’s bi-substituted compounds is at odds with Dong’s selection of bi-substituted compound 4 for clinical trials. See Ex. 1013, 670– 671 (Table 1). We are also skeptical of Dr. Flatt’s assertion that one of ordinary skill in the art would have recognized that Dong’s substitution of Aib for alanine at position 8 “would complement and work synergistically with liraglutide’s [other] properties,” including the fatty acylation of Lys26. See Ex. 1020 ¶ 181. In this respect, Patent Owner notes that, unlike liraglutide, Dong’s GLP-1 analogs were not acylated, whereas Knudsen 2001 counseled against N-terminal modifications in the context of acylation. Prelim. Resp. 28–30, 46 (citing Ex. 1011, 680–681). In addressing such combinations, Knudsen 2001 states, for example, that “Desamino His7 represents one of the more potent suggestions to a modification giving metabolic stability (81 ). Nevertheless, as seen when comparing 19 (687 pM) to 5 [liraglutide] (68 pM), considerably more potent compounds could be obtained by not modifying the N-terminus when a combination with acylation was desired.” Id. at 680. As such, we are unpersuaded on the record before us that one of ordinary skill in the art would have had a reasonable expectation that the Aib8 modification would be beneficial or otherwise “complement and work synergistically with” the acylated Lys26 of liraglutide or semaglutide. See Ex. 1020 ¶ 181.” slip op. at 30

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Graham
    Patents in suitUS 8,129,343
  • PTAB · Oct 2, 2023 · IPR2023-00722 · APJ Robert A Pollock · IPR · Institution

    Institution was denied for claims 1, 2, 4–11, 13, and 15 because Petitioner did not show a reasonable likelihood of proving them obvious under any of the three grounds.

    RulingsInstitution decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “In addressing the level of ordinary skill in the art, Petitioner contends that “[t]he claimed subject matter falls within the medicinal chemical and pharmacological arts and encompasses the skills, education, and expertise of a team of individuals working together to develop and formulate GLP-1 analogs to treat patients having type-2 diabetes or related conditions.” Pet. 7. The persons of ordinary skill in the art (“POSA”) making up the team would have an M.D., Pharm.D., or doctoral degree(s) in chemistry, biochemistry, pharmaceutics, pharmaceutical sciences, chemical engineering, biochemical engineering or related fields, with at least two years of experience in developing therapeutic peptides or proteins, and experience with the development, design, manufacture, formulation, or administration of therapeutic peptides or proteins, and the literature concerning protein or peptide formulation and design or diabetes treatments. ¶ 24).14 Patent Owner does not offer a different level of ordinary skill in the art. See generally Prelim. Resp. On the current record, and for the purposes of this decision, we accept Petitioner’s proposed definition, as it appears consistent with the level of skill in the art reflected in the prior art of record and the disclosure of the ’122 Patent. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] 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)).” slip op. at 14

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

      “The parties contend that no claim term requires construction. Pet. 16. Prelim. Resp. 16. Having considered the record, we determine that no express claim construction of any claim term is necessary to reach our 14 We need not consider Petitioner’s similar, but alternative, definitions. See id. at 8–9. v. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 15

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “For the reasons provided below, we determine Petitioner has not satisfied the threshold requirement set forth in 35 U.S.C. § 314(a). Because Petitioner has not demonstrated a reasonable likelihood that at least one claim of the ’122 patent is unpatentable, we do not institute an inter partes review on the Grounds raised in the Petition. See SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018); PGS Geophysical AS v. Iancu, 891 F.3d 1354, 1360 (Fed. Cir. 2018) (interpreting the statute to require “a simple yesor-no institution choice respecting a petition, embracing all challenges included in the petition”); see also Guidance on the Impact of SAS on AIA Trial Proceedings (April 26, 2018).1” slip op. at 2

    • BurdenNot shown unpatentable

      “Considering the record before us, Petitioner has not shown sufficiently that one of ordinary skill in the art would be motivated to make the required modification with a reasonable expectation of success. (4) Hindsight and Reasonable Expectation of Success One of ordinary skill in the art seeking to modify liraglutide would need undertake at least four discrete steps to arrive at semaglutide—some of which entail multiple options and decision points (e.g., the selection and placement of di-AEEA, and whether to replace, or add to, the existing γ-glu linker). As discussed above, we find Petitioner’s justification for these individual steps problematic. Taken as whole, and considering the vast number of modifications suggested in the art—and indeed, the large number of amino acids suggested as cites for modification—Petitioner has failed to meet its burden of demonstrating why a skilled artisan would have been motivated to make all of the identified substitutions and no others. See e.g., Ex. 1010, 4130 (Figure 3) (identifying amino acids available for derivatization (Ser18, Gln23, Lys26, Glu27, Lys34, and Arg36) or modification (Ala8)); Ex. 1011, 680–681 (identifying desamino His7 as “one of the more potent suggestions to a modification giving metabolic stability,”); Ex. 1012 at, e.g., 9:21-19:59; 192:30–60 (Table 1), 193:35–46 (disclosing numerous GLP-1 analogs, including those with greater half-lives or potency than liraglutide, and teaching that each could be further modified, including with amino acid substitutions and/or acylation at multiple positions, numerous the fatty and amino acids); Ex. 1013, 670–671 (disclosing that GLP-1 analogs bearing modifications at both positions 8 and 35 maintain efficacy but “have much longer plasma half-life than mono-substituted compounds”).” slip op. at 43

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Graham
    Patents in suitUS 8,536,122
  • PTAB · Sep 25, 2023 · IPR2023-00760 · APJ Zhenyu Yang · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood of prevailing on any challenged claim under the asserted anticipation or obviousness grounds.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “We have authority under 35 U.S.C. § 314, 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.” 35 U.S.C. § 314(a). For the reasons provided below, we determine Petitioner has not demonstrated a reasonable likelihood that it would prevail with respect to at least one claim challenged in the Petition. Accordingly, we deny institution of an inter partes review.” slip op. at 2

    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “We agree with Patent Owner that an ordinarily skilled artisan should encompass the inventor. See Daiichi Sankyo Co., Ltd. v. Apotex, Inc., 501 F.3d 1254, 1256–57 (Fed. Cir. 2007). On this record, we also decline to include publication of academic articles as a requirement. After reviewing the record, for purposes of this Decision, we adopt Patent Owner’s definition as it is consistent with the prior art’s demonstration of the skill level at the time of the invention.” slip op. at 9

    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingTerm construed patent owner constructionDecided for patent owner

      “In general, “a preamble is not limiting where a patentee defines a structurally complete invention in the claim body and uses the preamble only to state a purpose or intended use for the invention.” Catalina, 289 F.3d at 808 (quotation marks omitted). But even then, “[w]hether a preamble stating the purpose and context of the invention constitutes a limitation of the claimed process is determined on the facts of each case in light of the overall form of the claim, and the invention as described in the specification and illuminated in the prosecution history.” Applied Materials, Inc. v. Advanced Semiconductor Materials Am., Inc., 98 F.3d 1563, 1572–73 (Fed. Cir. 1996). We determine that, read in view of the Specification, the preamble, even though it states an intended purpose, is limiting, because “it is necessary to give life, meaning, and vitality to the claim.” See Catalina, 289 F.3d at 808 (quotation marks omitted). The ’308 patent discloses “an adoptive cellular immunotherapy composition comprising a genetically modified helper T lymphocyte cell [i.e., CD4+ T cell] preparation that augments the genetically modified cytotoxic T lymphocyte cell [i.e., CD8+ T cell] preparation[’]s ability to mediate a cellular immune response.” Ex. 1001, 9:4–8, see also id. at 9:36–42 (disclosing that in some embodiments, an adoptive cellular immunotherapy composition “comprises an antigen-reactive chimeric antigen receptor modified naïve CD4+ T helper cell that augments the CD8+ immune response.”), 9:48–51 (the same). The ’308 patent also discloses that in some embodiments, an adoptive cellular immunotherapy composition further “comprises a chimeric antigen receptor modified tumor-specific CD8+ cytotoxic T lymphocyte cell preparation that elicits a cellular immune response.” Id. at 9:14–17, 23–26.” slip op. at 12

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “the claimed composition are surface positive for “CD62L and/or CD45RA,” and the CAR-modified CD8+ T cells are surface positive for “CD62L and/or CD45RO.” Petitioner proposes that the term “and/or” includes “embodiments having the element preceding ‘and/or,’ the element following ‘and/or,’ or both the element preceding ‘and/or’ and the element following ‘and/or’.” Pet. 20 (citing Ex. 1002 ¶ 86). Under this construction, Petitioner argues, the CD4+ T cells recited in claim 1 can be surface positive for CD62L, for CD45RA, or both. Id. (citing Ex. 1002 ¶ 87). And because CD62L+ can be either TN or TCM cells, Petitioner contends “claim 1’s CAR-modified CD4+ T cells can be either majority TCM or TN.” Id. at 17 (citing Ex. 1002 ¶¶ 62–66). For similar reasons, Petitioner argues that “claim 1’s CD8+ T cells can be majority TN, TCM, TEM, or TE.” Id. (citing Ex. 1002 ¶¶ 67–70); Id. at 20 (citing Ex. 1002 ¶¶ 87–88). At this stage, Patent Owner does not dispute Petitioner’s proposed construction or provide its own construction of “and/or.” Based on the current record, we agree with Petitioner’s proposed construction because it is supported by the claim language and the Specification of the ’308 patent.” slip op. at 17

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips
    Patents in suitUS 9,987,308
  • PTAB · Sep 25, 2023 · IPR2022-00739 · APJ David Cotta · IPR · Final written decision

    Claims 1–30 are unpatentable as obvious over Sun, Dodick, and Sharma; the Board did not reach the separate Dodick and Sharma ground.

    RulingsFinal written decision
    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

      “(iii) Conclusion with respect to Group I patients In sum, we find that the only difference between Sun’s patients who” slip op. at 33

    • Expert testimonyPetitioner expert creditedOther

      “be advantageous as compared to galcanezumab on the basis that galcanezumab is a “less selective agent” than erenumab. Patent Owner and Dr. Grosberg cite Shi 2016 (Ex. 2049) as teaching the “high selectivity” of erenumab for blocking the CGRP complex as compared to “less selective agents,” and use this teaching to imply that galcanezumab is less selective than erenumab. PO Resp. 22; Ex. 2037 ¶ 218. But, as Dr. Hay explains, “[t]he ‘less selective agents’ that Shi 2016 refers to are the small-molecule CGRP receptor antagonists, Gepants, not galcanezumab.” Ex. 1239 ¶ 29. We find Dr. Hay’s testimony on this point persuasive, as it is consistent with Shi 2016. See Ex. 2049, 2 (discussing concerns regarding small molecule CGRP antagonists that have prevented their approval and opining that “[a] monoclonal antibody may be a preferred modality to target the CGRP receptor”). Moreover, Shi 2016 concludes with a discussion of the advantages of the superior selectivity of mAbs as a class. Id. at 8 (discussing advantages of mAbs over small molecule CGRP-receptor antagonists, noting “[i]n addition to high potency and superior selectivity, which may provide the benefit of fewer off-target side effects, monoclonal antibodies provide advantages that make them better suited for preventive treatment compared with small molecules”); Ex. 1239 ¶ 32 (interpreting Shi as teaching that “antibodies as a class have limited off-target effects as compared to small molecules because they bind to fewer biological targets and are therefore considered more specific.”). Accordingly, the evidence of” slip op. at 50

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

      “1. “A subject having refractory migraine” The phrase “a subject having refractory migraine” appears in the preamble to claim 1. Ex. 1002, 173:2–3. The parties agree that the preamble is limiting because it provides context and antecedent basis for terms in the body of the claim. Pet. 12 (“Claim 1’s preamble . . . should be construed as limiting at least because it provides context and antecedent [basis] for the claimed ‘therapeutically effective amount.’”); PO Resp. 9 (“There is no dispute that the preamble ‘[a] method of treating or preventing migraine in a subject having refractory migraine, the method comprising’ is reasons expressed by the parties. Rapoport v. Dement, 254 F.3d 1053, 1059 (Fed. Cir. 2001) (finding that the phrase “treatment of sleep apneas” in the preamble of an interference count was limiting because it provided antecedent basis for the phrase “to a patient in need of such treatment” in the body of the interference count); see also Eli Lilly Co. v. Teva Pharmas Int’l GmbH, 8 F.4th 1331, 1340–41 (Fed. Cir. 2021) (discussing construction of claims directed to “methods of using a composition for a specific purpose,” explaining, “while there is no bright-line rule for determining whether a preamble is limiting, we have generally construed statements of intended purpose in such method claims as limiting”). We turn now to the meaning of the phrase “a subject having refractory migraine.” The parties agree that the ’161 patent expressly defines the phrase “a subject having refractory migraine.” Pet. 13; PO Resp. 9. In this regard, the ’161 patent states: As used herein, refractory migraine patients (or “subject having refractory migraine”) are considered refractory if they have a documented inadequate response (in a medical chart or by treating physician’s confirmation) to at least two preventive medications (from a different cluster, defined below). Refractory migraine patients can also be considered refractory if they have a documented inadequate response (in a medical chart or by treating physician’s confirmation) to two to four classes of prior preventive medications (from different cluster[s], as defined below), e.g., inadequate response to two classes of prior preventive medications, inadequate response to three classes of prior preventative medications, or an inadequate response to four classes of prior preventative medications. Ex. 1002, 18:61–19:7. Thus, a “subject having refractory migraine” should be construed as: a migraine patient having a documented inadequate least two preventive medications from a different cluster. Id.” slip op. at 8

    • ExcludeMotion to exclude, deniedMixed

      “A. Exhibits 1065, 1073, 1088, 1089, 1220, and 1221 We do not rely on Exhibits 1065, 1073, 1088, 1089, 1220, and 1221 in our Final Written Decision. Accordingly, we dismiss Patent Owner’s Motion as it relates to these exhibits.” slip op. at 107

    Patent outcomesUS 11,028,161 unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 11,028,161

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.