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  • PTAB · Jan 18, 2023 · IPR2022-01215 · APJ Grace Karaffa Obermann · IPR · Institution

    The Board instituted inter partes review of claims 1–4, 7, 11–14, 18, and 31 on all asserted grounds, finding at least one claim sufficiently shown anticipated by Yu.

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

      “The Petition includes detailed arguments that map the limitations of the challenged claims to specific disclosures in Yu (Sample 1). Id. at 50–62. The Petition also maps adequately the limitations of the challenged claims to specific disclosures in Stewart (Example 2). Id. at 62–66. For example, Petitioner shows sufficiently that Yu (Example 1) coextrudes “a multilayered polymeric film,” that is, a “sheet,” arranged in the hard-soft-hard-soft-hard, five-layer configuration required by claim 11. Pet. 50–51; Ex. 1002 ¶¶ 124, 126–128; Ex. 1012 ¶¶ 63, 78, 92. Petitioner also shows sufficiently that the hard layers in that configuration of Yu (Example 1) are “hard” and the hard layers are “hard” within the meaning of claim 11. Pet. 53; Ex. 1002 ¶ 131; Ex. 1012 ¶ 78. In other words, Petitioner shows sufficiently, on this record, that Yu (Example 1) anticipates claim 11. Based on the information presented, we find that Petitioner shows sufficiently, for purposes of trial institution, that at least one challenged claim of the ’263 patent is anticipated by Yu (Sample 1).” slip op. at 12

    • Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner

      “That prior art disclosure of elastomeric materials for use as the outer layers in an unclaimed and disfavored soft-hard-soft layer configuration does not convey, with reasonable clarity, that the inventors had possession of the claimed subject matter, in which the elastomeric material forms the inner layer of a polymeric sheet in a hard-soft-hard layer configuration. See id. ¶¶ 7, 33–35, 109–110. Even if the hardness limitation of the challenged claims would have been obvious from the relied-upon disclosure of the ’176 application (Ex. 2001 ¶ 109), that circumstance is insufficient to establish written description support. “Entitlement to a filing date does not extend to subject matter which is not disclosed, but would be obvious over what is expressly disclosed.” PowerOasis, Inc. v. T-Mobile USA, Inc., 522 F.3d 1299, 1306 (Fed. Cir. 2008) (quotations omitted); see Pet. 21 (quoting that precedent). Accordingly, we agree with Petitioner that the invention that Patent Owner seeks to protect in the ’263 patent does not appear to be “part of the invention” described in the ’176 application. Pet. 40; see Ex. 2001 ¶ 109 (describing elastomeric materials, having the specified hardness, only in the context of an unclaimed prior art soft-hard-soft embodiment). On this record, we preliminarily agree with Petitioner that the earliest effective filing date to which the ’263 patent appears to be entitled is December 18, 2019, namely, the filing date of the ’256 application, from which the ’263 patent issued. Ex. 1001, codes (21), (22). Patent Owner may contest this issue in a timely response to the Petition.” slip op. at 9

    • Skill levelNot reached

      “The parties disagree about whether the ordinarily skilled artisan would have had specific “experience with dental appliances or access to individuals with such experience.” Prelim. Resp. 17; see Pet. 14–15 n.1 (disagreeing with that proposition). Neither party explains why a resolution of that Stat. 284 (September 16, 2011), includes revisions to Section 102(a) that became effective on March 16, 2013. For reasons explained in this Decision, on this record it appears Petitioner is correct that the challenged claims are entitled to an effective filing date no earlier than December 18, 2019 and, therefore, the AIA provisions apply in this proceeding. See Pet. 22, 39–40; Ex. 1001, code (60). 2 WO 20010/043419 A1, published Apr. 22, 2010, with English Translation (Ex. 1015). 3 We take notice that the first and second grounds identified in the Petition assert anticipation based on the same prior art disclosure. 4 US Pub. 2004/0224283 A1, published Nov. 11, 2004 (Ex. 1008). dispute is necessary to this Decision to institute review. See, e.g., Prelim. Resp. 17 n.2 (“even under Petitioner’s proposed definition, the Petition fails to show a reasonable likelihood that any claim is unpatentable”); Pet. 14–15 & n.1 (arguing about the issue without explaining how a resolution of the dispute would change the outcome of the decision on institution). If either party believes that the difference in level of skill would have a material effect on the analysis of the patentability of the challenged claims, that issue should be specifically addressed in briefing during the trial. We will resolve that dispute only to the extent necessary in any final written decision. Based on the information presented, we find that the asserted prior art itself is sufficient to demonstrate the level of skill in the art at the time of the invention. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 6

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

      “We construe terms in controversy only to the extent necessary to resolve the controversy. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). “Petitioner discusses the terms “layer A,” “layer B,” “layer C,” “layer C,” “layer B',” inner layer B,” “inner layer B',” and “inner layer D.” Pet. 15–20. Patent Owner discusses the terms “layer” and “inner.” Prelim. Resp. 19–22. Taking account of the information presented, we determine that no claim term requires express construction for purposes of deciding whether to institute review. Compare Pet. 15–20 (addressing issues of claim construction, without demonstrating that an express construction is necessary to resolve whether to institute review), with Prelim. Resp. 19–22 (same).” slip op. at 7

    Claim construction§ 112 disclosurecites Phillips · Graham
    Patents in suitUS 10,870,263
  • PTAB · Oct 4, 2022 · IPR2022-00701 · APJ Jeffrey S Smith · IPR · Institution

    The Board denied institution because JP029 supports claims 1–4 as of April 26, 2002, making the June 2002 Draft H.264 Standard unavailable as prior art for the asserted obviousness ground.

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

      “review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2020). Institution of an inter partes review requires that “the information presented in the petition and . . . any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). The dispositive issue here is whether Patent Owner shows that the effective filing date of the ’059 patent extends to the filing date of its foreign application, thereby antedating two of Petitioner’s asserted prior art references. For the reasons set forth below, we determine that Petitioner does not show that there is a reasonable likelihood that Petitioner will prevail with respect to the sole challenged claim. Accordingly, we deny inter partes review of the ’059 patent.” slip op. at 2

    • Disclosure Requirements (§112) › Written description (Ariad)Written description adequateEntitled to earlier dateDecided for patent owner

      “Ex. 2001 ¶ 46 (emphasis added) (citing Ex. 1004 (H.324, 1998), Fig. 1, 1–2). In other words, according to the testimony of Dr. Richardson, which the record supports and Petitioner does not dispute, the applicable standards, known to artisans of ordinary skill prior to the filing date of JP029, show multiplexing and demultiplexing the coded audio and video, thereby satisfying claim 1’s limitations for multiplexing and demultiplexing coded audio data, contrary to Patent Owner’s arguments. See Pet. 25.” slip op. at 19

    • Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalDisclaimer not foundDecided for patent owner

      “argument, Petitioner has not shown that such a disclaimer exists in the prosecution history. The purported disavowal of claim scope with respect to the plain meaning of a claim term must be unambiguous, clear, and unmistakable to one of ordinary skill in the art. Elbex Video, Ltd. v. Sensormatic Elecs. Corp., 508 F.3d 1366, 1371 (Fed. Cir. 2007) (citations omitted). Petitioner has not made such a showing. Rather, Petitioner points to language that was added to the claim during prosecution, namely, “performing arithmetic coding on a first bit of the binary data corresponding to each absolute value of the coefficients,” and concludes that this language requires coding a first bit separately from the remaining bits, using separate probability tables. Pet. Reply 10 (citing Ex. 1012, 656). We agree with Patent Owner, that the plain meaning of this claim language does not require coding a first bit separately from the remaining bits, using separate probability tables. Prelim. Resp. 57–58. Turning to the prosecution history, Petitioner does not explain how the applicant’s remarks to the Examiner in the prosecution history show a clear and unmistakable disavowal of claim scope. See Pet. Reply 9–10. Further, the applicant did not state to the Examiner that the claim requires coding a first bit separately from the remaining bits, using separate probability tables. See Ex. 1012, 662–664. On this limited record, it is not clear how the applicant’s arguments in the prosecution history persuasively show that the applicant made a clear and unmistakable disavowal of claim scope. Therefore, we construe the claim according to its plain and ordinary meaning, which does not require coding a first bit separately from the remaining bits using separate probability tables as alleged by Petitioner.” slip op. at 25

    • Strike new argumentNew argument disregardedDecided for patent owner

      “We agree with Patent Owner. Petitioner’s claim construction regarding prosecution history disclaimer does not address “unanticipated and incorrect statements” made by Patent Owner “regarding the law with respect to written description and the disclosure of the subject patent and priority applications, to which Petitioners need to respond.” Ex. 1041. Specifically, Petitioner does not allege an incorrect statement in Patent Owner’s contention that “Petitioner admits that JP029 discloses performing the encoding on all bits of binary data, including the ‘first bit’ of data.” Prelim. Resp. 55 (citing Pet. 29). Nor does Petitioner allege an incorrect statement in Patent Owner’s contention that “Petitioner’s expert opines – with no explanation or citation – that the claims require ‘separately arithmetically encoding/decoding a first bit of binary data using a separate probability table from the probability table (or tables) used to encode/decode the remaining bits of binary data.’ Nothing in the claims require this.” Id. at 57 (citing Ex. 1003 ¶ 52). Instead, Petitioner, for the first time in its Reply, proposes construing the claim beyond its plain and ordinary meaning in order to rebut Patent Owner’s contention that the plain and ordinary meaning of the claim does not require coding a first bit separately from the remaining bits, using separate probability tables. Petitioner has not explained how Patent Owner made an incorrect statement, nor has Petitioner explained why Patent Owner’s construction of the claim based on the claim’s plain and ordinary meaning was unanticipated. See Pet. 7 (“[T]he Petition does not present any controversy over claim meaning and the Board need not construe any terms.”); see id. at 8 (“Petitioner maintains that the Challenged Claims would have been obvious under any reasonable construction.”). Petitioner’s new claim construction alleging prosecution history disclaimer, and Petitioner’s corresponding new argument based on the alleged disclaimer, are untimely.” slip op. at 24

    Claim construction§ 112 disclosurecites Graham
    Patents in suitUS 7,970,059
  • PTAB · Oct 4, 2022 · IPR2022-00629 · APJ Jeffrey S Smith · IPR · Institution

    The Board denied institution because Patent Owner established claim 1’s priority to JP665, antedating the references relied on in both obviousness grounds.

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

      “review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2020). Institution of an inter partes review requires that “the information presented in the petition and . . . any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). The dispositive issue here is whether Patent Owner shows that the effective filing date of the ’878 patent extends to the filing date of its foreign application, thereby antedating two of Petitioner’s asserted prior art references. For the reasons set forth below, we determine that Petitioner does not show that there is a reasonable likelihood that Petitioner will prevail with respect to the sole challenged claim. Accordingly, we deny inter partes review of the ’878 patent.” slip op. at 2

    • Disclosure Requirements (§112) › Written description (Ariad)Entitled to earlier dateDecided for patent owner

      “. . . each application in the chain leading back to the earlier application must comply with the written description requirement of 35 U.S.C. §112.” Lockwood, 107 F.3d at 1571. To satisfy this written description requirement, a priority application must “reasonably convey[] to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.” Ariad Pharm., 598 F.3d at 1351. “It is the specification itself that must demonstrate possession,” and “a description that merely renders the invention obvious does not satisfy the requirement.” Id. at 1352.” slip op. at 12

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Relying on its expert, Dr. Schonfeld, Petitioner contends as follows: A POSITA at the time would have had at least an undergraduate degree in Electrical Engineering, Computer Science, Computer Engineering, or a related field (or equivalent work experience in the that field), and two or more years of experience with audio, image, or video coding. Ex. 1003, ¶ 24. The relevant experience would include a working understanding of the then-existing audio and video coding standards, including ongoing work on emerging standards. Id. Pet. 15 (citing Ex. 1003 ¶ 24). Dr. Schonfeld adds that “a POSITA would have a working understanding of the then existing audio and video encoding standards (e.g., H.263), as well as ongoing work on emerging standards (e.g., H.26L/H.264).” 1003 ¶ 24. Dr. Richardson, Patent Owner’s expert, agrees with, and applies, Dr. Schonfeld’s proposed level of ordinary skill. Ex. 2001 ¶ 30 (citing Ex. 1003 ¶ 24). Based on a review of the preliminary record, for purposes of the Institution Decision, we adopt Petitioner’s proposed level of ordinary skill in the art, as agreed upon by Dr. Schonfeld and Dr. Richardson, because it is consistent with the evidence of record, including the asserted prior art and ’878 patent specification.” slip op. at 9

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

      “As Petitioner argues, it is not necessary to explicitly construe any claim terms. See Pet. 7. Any construction would have no effect in the analysis of the dispositive priority issue here. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (stating that “we 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 10

    Claim construction§ 112 disclosurecites Graham
    Patents in suitUS 8,139,878
  • PTAB · Oct 4, 2022 · IPR2022-00628 · APJ Karl D Easthom · IPR · Institution

    The Board denied institution because Patent Owner established priority to JP665, antedating the references asserted against sole challenged claim 1.

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

      “review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2020). Institution of an inter partes review requires that “the information presented in the petition and . . . any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). The dispositive issue here is whether Patent Owner shows that the effective filing date of the ’238 patent extends to the filing date of its foreign application, thereby antedating two of Petitioner’s asserted prior art references. For the reasons set forth below, we determine that Petitioner does not show that there is a reasonable likelihood that Petitioner will prevail with respect to the sole challenged claim. Accordingly, we deny inter partes review of the ’238 patent.” slip op. at 2

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not reached

      “In summary, contrary to Petitioner’s arguments, an artisan of ordinary skill would not have read JP665’s disclosed video improvements to H.26L as limited only to a coded video system (i.e., without audio) in the face of known related audio/video coding standards specifically contemplating video coding standards including H.26L and its predecessor H.263. Moreover, the parties agree that an artisan of ordinary skill would have known of the existing audio and video encoding standards. Ex. 1003 ¶ 24; Ex. 2001 ¶ 30; supra § IIIB. Therefore, Patent Owner shows that JP665 conveys possession of a component (video) used in a known system as defined by known standards (coded audio and video in multiplexing and demultiplexing systems) as required by claim 1’s preamble, element 1a, and element 1b. Based on the full record as generally summarized above, Patent Owner establishes priority of the ’238 patent to JP665, thereby antedating Bjontegaard and JVT-C167, which the Petition relies upon to allege obviousness in Grounds 1 and 2, respectively. This priority showing is fatal to the Petition’s obviousness showing.” slip op. at 22

    • Disclosure Requirements (§112) › Written description (Ariad)Entitled to earlier dateDecided for patent owner

      “In summary, contrary to Petitioner’s arguments, an artisan of ordinary skill would not have read JP665’s disclosed video improvements to H.26L as limited only to a coded video system (i.e., without audio) in the face of known related audio/video coding standards specifically contemplating video coding standards including H.26L and its predecessor H.263. Moreover, the parties agree that an artisan of ordinary skill would have known of the existing audio and video encoding standards. Ex. 1003 ¶ 24; Ex. 2001 ¶ 30; supra § IIIB. Therefore, Patent Owner shows that JP665 conveys possession of a component (video) used in a known system as defined by known standards (coded audio and video in multiplexing and demultiplexing systems) as required by claim 1’s preamble, element 1a, and element 1b. Based on the full record as generally summarized above, Patent Owner establishes priority of the ’238 patent to JP665, thereby antedating Bjontegaard and JVT-C167, which the Petition relies upon to allege obviousness in Grounds 1 and 2, respectively. This priority showing is fatal to the Petition’s obviousness showing.” slip op. at 22

    § 103 obviousness§ 112 disclosurecites Graham
    Patents in suitUS 7,769,238
  • PTAB · Feb 18, 2022 · IPR2020-01503 · APJ Jo-Anne M Kokoski · IPR · Final written decision

    Claims 7–15 are unpatentable as obvious over Nagai and Jagtiani; the priority applications lack written-description support for the claimed electrical detection and cell-counting combination.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “In the Institution Decision, we determined that Petitioner’s definition was consistent with the disclosure of the ’351 patent and the scope and content of the asserted prior art to the extent that Petitioner’s definition requires familiarity with the design and operation of automated hematology analyzers available in the market. Dec. 8 (citing Ex. 1001, 1:45–61, 15:52– 58). We also determined that Petitioner’s proposal was more reasonable than Patent Owner’s with respect to the duration of a POSA’s practical experience, whether such practical experience is in addition to or possibly as experience could be merely using hardware and/or software for an analyzer, as opposed to developing such hardware and/or software. Id. at 8–9. Neither party contends that the differences in proposals affect the outcome of this proceeding, and we find that they do not. Nonetheless, on the full record now before us, we find that our identification of the level of ordinary skill in the art in the Institution Decision, modified to state that a higher level of experience can compensate for less technical education, is supported by the ’351 patent, the prior art of record, and the opinions of Mr. Roche and Dr. Robinson (which, as discussed above, recognize that additional work experience can compensate for technical education). Thus, we find that a POSA would have had at least a Bachelor’s or Master’s degree in biologic science, biomedical engineering, and/or electrical engineering or a related field and at least five years of experience in developing hardware and/or software for hematology analyzers, and would have been familiar with the design and operation of hematology analyzers available in the market. We also find that less technical education may be compensated by a higher level of experience, or vice versa.” slip op. at 10

    • Prior constructionPrior construction adoptedDecided for petitioner

      “a controller programmed to,” “optical detector,” “electrical detector,” and “mono-nucleated cells and poly-nucleated cells” as recited in claim 7, and “total count of nucleated cells” as recited in claims 8 and 13. Pet. 22–29. Patent Owner responds that “[t]he District Court issued an opinion regarding claim construction on April 6, 2021,” and, “[f]or purposes of this proceeding, Patent Owner applies the District Court’s constructions.” PO Resp. 13. Patent Owner also specifically addresses the terms “controller programmed to” and “electrical detector.” Id. at 13–14. Petitioner replies that its proposed claim constructions are consistent with the District Court’s constructions. Pet. Reply 4–5. At the oral hearing, the parties confirmed that they do not dispute the District Court’s claim constructions. See Tr. 16 (Petitioner’s counsel stating that “Petitioner would request that this Board adopt these same [District Court] constructions in this IPR”), 34 (Patent Owner’s counsel agreeing that “neither side has objected to the court’s claim construction”). Based on the parties’ apparent agreement, and considering the record before us and the Report and Recommendation from the District Court (Ex. 2065), we agree with and adopt the District Court’s claim constructions. See 37 C.F.R. § 42.100(b) (“Any prior claim construction determination concerning the claim in a civil action . . . that is timely made of record in the inter partes review proceeding will be considered.”). Accordingly, we construe the terms “controller programmed to,” “electrical detector,” and “optical detector” as set forth below. slip op. at 12

    • Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateNot shown unpatentable

      “that Petitioner has established that the priority applications do not provide adequate written description support for the challenged claims. More specifically, we find that the priority applications do not reasonably convey to a POSA that the inventors were in possession of a sample analyzer that both (1) uses an electrical detector to electrically sense cells in a body fluid measurement sample, and (2) from the analysis of the cells sensed by the electrical detector, counts the number of mono-nucleated cells and poly-nucleated cells in the body fluid measurement sample as required by claim 7.” slip op. at 17

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

      “Based on our review of the record, we determine that Petitioner has established that a POSA would have had reason to combine the teachings of Nagai and Jagtiani to achieve the claimed subject matter. Nagai describes an electrical detector (RBC/PLT detection unit 42) that “is capable of measuring the number of red blood cells and platelets by a sheath flow-DC detection method.” Ex. 1044, 6:58–63, Fig. 5. Nagai also describes WBC detection unit 41 that produces a DIFF scattergram that, in the body fluid measuring mode, is analyzed in order to classify the white blood cells into two subclasses, namely, mono-nucleated cells and poly-nucleated cells. Id. at 5:56–58, 12:27–36. Nagai teaches that WBC detection unit 41 is “configured as an optical detection unit” that performs white blood cell classification in the body fluid measurement mode using a combination of electrical resistance and absorbed light. Id. at 5:56–58, 15:52–16:6. Jagtiani teaches a channel sensor that can detect impedance to differentiate between different types of cells in a biological sample, including differentiating between red blood cells, white blood cells, and platelets. Ex. 1045 ¶¶ 21, 25; see also id. ¶ 187 (“The channel sensor is based on impedance sensing using the Coulter principle.”). Jagtiani teaches the sensor can be configured to differentiate between and count the number of eosinophils, basophils, neutrophils, monocytes, and lymphocytes in the biological sample. Id. ¶ 25; see also id. ¶ 121 (“In some embodiments, the cell count can include a white blood differential, and can include a count of basophils, a count of eosinophils, a count of lymphocytes, a count of neutrophils, and/or a count of monocytes.”). Jagtiani further teaches that “[s]uch biological samples can include, for example, blood, serum, saliva, sweat, tears, urine, or any other biological sample or derivative suspended in a fluid.” Id. ¶ 119. In light of these teachings in Nagai and Jagtiani, we credit Mr. Roche’s testimony that Jagtiani demonstrates a known technique of detecting poly-nucleated and mono-nucleated white blood cells using an electrical detector. A POSA at the time of the invention would have been led to modify Nagai with the teaching of Jagtiani in the manner claimed to allow the body fluid measurement of Nagai to differentiate poly-nucleated and mono-nucleated blood cells (instead of measuring red blood cells alone). Such a motivation is found, for example, in Petitioner’s DxH system, which discloses use of an electrical detector in both a blood measuring mode and a fluid measuring mode. Ex. 1042 ¶¶ 30, 31. In the DxH system, use of an electrical detector in both the blood measuring mode and body fluid measuring mode allows identification of total number of cells in measured body fluid.” slip op. at 29

    Patent outcomesUS 10,401,351 unpatentable
    Claim construction§ 103 obviousness§ 112 disclosurecites Phillips · KSR
    Patents in suitUS 10,401,351
  • PTAB · Jan 18, 2022 · IPR2021-01114 · APJ Thu A Dang · IPR · Institution

    The Board denied institution of IPR challenging claims 17–19, 26–31, 35, and 36 because substantially the same arguments were previously presented and Petitioner did not show material Office error.

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

      “our discretion to deny institution under 35 U.S.C. § 325(d) based on the framework set forth in Advanced Bionics, LLC v. Med-El Elektromedizinische Geräte GMBH, IPR2019-01469, Paper 6 (PTAB Feb. 13, 2020) (precedential). In Advanced Bionics, the Board applied a two-part framework in considering whether to exercise discretion to deny institution under § 325(d): “(1) whether the same or substantially the same art previously was presented to the Office or whether the same or substantially the same arguments previously were presented to the Office; and (2) if either condition of [the] first part of the framework is satisfied, whether the petitioner has demonstrated that the Office erred in a manner material to the patentability of challenged claims.” Advanced Bionics, Paper 6 at 8. Only if the same or substantially the same art or arguments were previously presented to the Office do we then consider whether petitioner has demonstrated a material error by the Office. Id. at 10. “At bottom, this framework reflects a commitment to defer to previous Office evaluations of the evidence of record unless material error is shown.” Id. at 9.” slip op. at 10

    • Disclosure Requirements (§112) › Written description (Ariad)Written description adequateDecided for patent owner

      “For the foregoing reasons, the ’882 application identified the ’886 provisional with particularity and would have directly led an ordinarily skilled artisan to the document intended to be incorporated. Accordingly, we determine that Petitioner fails to show that the Examiner erred in determining that the ’882 application (Chu ’330) incorporated the ’886 provisional by reference.” slip op. at 23

    • Skill levelOther
    § 112 disclosureDiscretionary denial
  • PTAB · Nov 8, 2021 · IPR2021-00661 · APJ Steven M Amundson · IPR · Institution

    The Board denied institution of review for claims 1 and 2 under § 314(a), finding the Fintiv factors weighed against review because of the advanced, overlapping ITC investigation.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivDenied

      “The Fintiv factors “relate to whether efficiency, fairness, and the merits support the exercise of authority to deny institution in view of an earlier trial date in the parallel proceeding.” Fintiv, IPR2020-00019, Paper 11 at 6. A stay of parallel litigation pending resolution of a Board proceeding “allays concerns about inefficiency and duplication of efforts.” Id. That the E.D.N.Y. case was stayed “at its earliest stage,” however, does not “allay[] concerns about inefficiency and duplication of efforts” in view of the 1220 investigation. Additionally, the E.D.N.Y. case was stayed “pending completion” of the 1220 investigation, not because of any Board proceeding. Ex. 3002, 1. With dates set in the 1220 investigation for the ALJ’s initial determination and the ITC’s final determination, a stay seems highly unlikely, especially with the initial determination date about a week away. Hence, factor (1) weighs against institution. See Fitbit, Inc. v. Koninklijke Philips N.V., IPR2020-00771, Paper 14 at 16–17 (PTAB Oct. 19, 2020).” slip op. at 18

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

      “to institute an inter partes review. We may institute an inter partes review only if “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(a) (2018). But we have discretion to deny a petition even when a petitioner satisfies the “reasonable likelihood” threshold standard for instituting trial. See, e.g., Cuozzo Speed Techs., LLC v. Lee, 136 S. Ct. 2131, 2140 (2016) (“[T]he agency’s decision to deny a petition is a matter committed to the Patent Office’s discretion.”). Based on the current record and for the reasons explained below, we exercise our discretion under 35 U.S.C. § 314(a) to deny institution of an inter partes review.” slip op. at 2

    • Disclosure Requirements (§112) › Written description (Ariad)Not reached

      “essentially the same argument about the ’557 patent’s effective filing date for its challenge based on Nakamura-959 and Nakamura-949 as for its invalidity defense based on insufficient written-description support for claim 1. See Pet. 7, 12–21, 37; Ex. 2004, 29–33; Ex. 2005, 245–48; Ex. 2014, 64–65, 70. As we understand the arguments, resolving the ’557 patent’s effective filing date does not require interpreting any part of § 1.57. See Pet. 12–21; Prelim. Resp. 29–31. Instead, the issue turns on whether the ’154 application supports claim 1 according to § 112’s first paragraph. See Pet. 12–21; Prelim. Resp. 29–31. Also, the challenges based on Tanda present a similar issue whether the ’447 provisional supports claim 1 according to § 112’s first paragraph. See Pet. 12–21, 61; Prelim. Resp. 29–31, 36–37. “[T]he test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.” Ariad Pharm., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351 (Fed. Cir. 2010) (en banc). Under the circumstances here, the ITC can apply the test for sufficiency of disclosure to the ’154 application and the ’447 provisional just as well as the Board.” slip op. at 27

    § 112 disclosureDiscretionary denial
    Patents in suitUS 10,658,557
  • PTAB · Oct 28, 2021 · IPR2020-00923 · APJ Patrick M Boucher · IPR · Final written decision

    Claims 1–17 were held unpatentable as obvious over BOP California, Wodjenski, and Winters; the revised motion to amend proposing claims 19–35 was denied.

    RulingsFinal written decision
    • Adverse judgmentAdverse judgmentOther

      “1 The Petition requested review of claims 1–18, but Patent Owner filed a statutory disclaimer of claim 18. Pet. 3; Ex. 2001; see 37 C.F.R. § 42.107(e) (“The patent owner may file a statutory disclaimer under 35 U.S.C. 253(a) in compliance with § 1.321(a) of this chapter, disclaiming one or more claims in the patent. No inter partes review will be instituted based on disclaimed claims.”); Nobel Biocare Servs. AG v. Instradent USA, Inc., 903 F.3d 1365, 1372 (Fed. Cir. 2018). claims on which we instituted trial. Based on the record before us, Petitioner has shown, by a preponderance of the evidence, that (1) claims 1–17 of the ’143 patent are unpatentable; and (2) Patent Owner’s proposed substitute claims 19–35 are unpatentable.” slip op. at 2

    • Expert testimonyPetitioner expert creditedDecided for patent owner

      “B. Testimony of Mr. Anderson Patent Owner contends that the testimony provided by Petitioner’s” slip op. at 16

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “C. Level of Ordinary Skill in the Art In determining whether an invention would have been obvious at the” slip op. at 18

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Other

      “D. Claim Construction The Board uses “the same claim construction standard that would be” slip op. at 21

    Patent outcomesUS 9,207,143 unpatentable
    Claim construction§ 103 obviousness§ 112 disclosurecites Phillips · KSR · Graham
    Patents in suitUS 9,207,143
  • PTAB · Sep 9, 2021 · PGR2020-00037 · APJ Julia Heaney · PGR · Final written decision

    Claims 1–10, 14–28, 32–38, 51, 52, 55–57, 59, 64–72, and 76–82 were not shown unpatentable for indefiniteness or obviousness over Hiltzik, Clontz WIPO, and Clontz SAE.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedOther

      “art include “(1) educational level of the inventor; (2) type of problems encountered in the art; (3) prior art solutions to those problems; (4) rapidity with which innovations are made; (5) sophistication of the technology; and (6) educational level of workers active in the field.” Envtl. Designs, Ltd. v. Union Oil Co., 713 F.2d 693, 696–697 (Fed. Cir. 1983) (citing Orthopedic Equip. Co. v. All Orthopedic Appliances, Inc., 707 F.2d 1376, 1381–82 (Fed. Cir. 1983)). Not all such factors may be present in every case, and one or more of these or other factors may predominate in a particular case. Id. Petitioner argues a person of ordinary skill in the art at the time of the invention “would possess at least a B.S. in chemistry or chemical or mechanical engineering and would have at least one year of experience working on control of automotive evaporative emissions,” and “would also understand the chemistry and physics associated with the phenomena of fuel vapor adsorption, desorption, and diffusion.” Pet. 28 (citing Ex. 1003 ¶ 17). Patent Owner does not dispute the level of ordinary skill in the art. We adopt Petitioner’s definition of the level of ordinary skill in the art because it is consistent with the ’553 patent and the asserted prior art.” slip op. at 11

    • Expert testimonyPatent owner expert creditedDecided for patent owner

      “Patent Owner and Dr. Rockstraw present peer-reviewed scientific literature demonstrating that gravimetric and volumetric measurement techniques were known to measure equivalent adsorption capacities and were viewed as compatible with each other. See Ex. 2022 ¶¶ 95–107 (addressing Anson7 (Ex. 2007), Belmabkhout8 (Ex. 1021), Zielinski9 (Ex. 2069)). For example, Belmabkhout reported similar results between measurements by gravimetric and volumetric instruments, except at very high pressures. Ex. 1021, 856–57. Zielinski reported “excellent agreement” between volumetric and gravimetric adsorption capacity measurements (Ex. 2069, 5–6); Dr. Zielinski (who oversaw the testing reported by Intertek 7 Anson, A., et al., “Hydrogen adsorption on a single-walled carbon nanotube material: a comparative study of three different adsorption techniques,” Nanotechnology 15 (2004), 1503. 8 Belmabkhout, Y., et al., “High-pressure adsorption measurements. A comparative study of the volumetric and gravimetric methods,” Measurement Science and Technology 15 (2004) 848. 9 Zielinski, J. et al., “High pressure sorption isotherms via differential pressure measurements,” Adsorption 13 (2007), 1–7. in Ex. 1020) also testified that he would expect capacity measurements for either a gravimetric or volumetric technique to yield the same results, or be “superimposable” under ideal conditions, because they represent “the same experimental measured quantities.” Ex. 2026, 52:11–53:7, 54:13–22, 69:12– 70:3, 139:8–19. Petitioner’s argument that these papers are not relevant because they do not address measurements on the adsorption capacity of n-butane (see Pet. Reply 26) is not persuasive, because Petitioner does not direct us to sufficient evidence showing a reason why measurements of n-butane’s adsorption capacity would have been subject to different measurement inconsistencies. Further, Petitioner’s argument about a 3% deviation in results between the measurement techniques reported in Anson and Belmabkhout is not persuasive because the papers’ conclusions suggest a person of ordinary skill in the art would not have seen such a deviation as significant (e.g., Ex. 1021, 849: “we have not observed important discrepancies” between gravimetric and volumetric measurements). Dr. Rockstraw also testifies as to numerous additional texts and standards that confirm persons of ordinary skill in the art understood that gravimetric and volumetric measurement techniques would provide consistent results when proper experimental protocols are followed and the instruments’ accuracy and precision are taken into consideration. See Ex. 2022 ¶¶ 88–91, 119–127. This evidence is essentially unrebutted by Petitioner. We find that the evidence submitted by Patent Owner as to the gravimetric and volumetric measurement techniques demonstrates that they were well established in the art as comparable methods of measuring adsorption capacity, and accordingly, not a basis for determining claim” slip op. at 16

    • ExcludeMotion to exclude, grantedGranted in part

      “Exhibit 2027. Paper 57 (“Pet. Mot.”). We do not discuss or cite Exhibit 2080 or paragraph 39 of Exhibit 2027 in this Decision, and consideration of them played no part in our determinations set forth herein. Because their presence in the record would not affect our analysis in this Decision, we dismiss as moot Petitioner’s motion with respect to these exhibits. B. Patent Owner’s Motion to Exclude Patent Owner filed a motion to exclude Exhibits 1015–1016, 1023– 1025, 1032, 1038–1039, 1042 (certain paragraphs), 1044, 1046–1049, and 1052–1054. Paper 56 (“PO Mot.”). Patent Owner groups these exhibits into four categories, which we apply in discussing the motion below. 1. Patent Owner moves to exclude Exhibits 1015 and 1046 as “irrelevant determinations from other adjudicative bodies regarding different patents.” PO Mot. 1. We do not discuss or cite these exhibits in this Decision, and have not considered them in reaching our decision herein. Because the presence of these exhibits in the record would not affect our analysis in this Decision, we dismiss as moot Patent Owner’s motion with respect to these exhibits. 2. Patent Owner moves to exclude Exhibits 1023, 1024, 1025,” slip op. at 46

    • Disclosure Requirements (§112) › Definiteness (Nautilus)Written description adequateNot shown unpatentable

      “Petitioner has not shown by a preponderance of the evidence that the gravimetric and volumetric methods provide fundamentally different measurements of adsorption capacity. Patent Owner and Dr. Rockstraw present peer-reviewed scientific literature demonstrating that gravimetric and volumetric measurement techniques were known to measure equivalent adsorption capacities and were viewed as compatible with each other. See Ex. 2022 ¶¶ 95–107 (addressing Anson7 (Ex. 2007), Belmabkhout8 (Ex. 1021), Zielinski9 (Ex. 2069)). For example, Belmabkhout reported similar results between measurements by gravimetric and volumetric instruments, except at very high pressures. Ex. 1021, 856–57. Zielinski reported “excellent agreement” between volumetric and gravimetric adsorption capacity measurements (Ex. 2069, 5–6); Dr. Zielinski (who oversaw the testing reported by Intertek 7 Anson, A., et al., “Hydrogen adsorption on a single-walled carbon nanotube material: a comparative study of three different adsorption techniques,” Nanotechnology 15 (2004), 1503. 8 Belmabkhout, Y., et al., “High-pressure adsorption measurements. A comparative study of the volumetric and gravimetric methods,” Measurement Science and Technology 15 (2004) 848. 9 Zielinski, J. et al., “High pressure sorption isotherms via differential pressure measurements,” Adsorption 13 (2007), 1–7. in Ex. 1020) also testified that he would expect capacity measurements for either a gravimetric or volumetric technique to yield the same results, or be “superimposable” under ideal conditions, because they represent “the same experimental measured quantities.” Ex. 2026, 52:11–53:7, 54:13–22, 69:12– 70:3, 139:8–19. Petitioner’s argument that these papers are not relevant because they do not address measurements on the adsorption capacity of n-butane (see Pet. Reply 26) is not persuasive, because Petitioner does not direct us to sufficient evidence showing a reason why measurements of n-butane’s adsorption capacity would have been subject to different measurement inconsistencies. Further, Petitioner’s argument about a 3% deviation in results between the measurement techniques reported in Anson and Belmabkhout is not persuasive because the papers’ conclusions suggest a person of ordinary skill in the art would not have seen such a deviation as significant (e.g., Ex. 1021, 849: “we have not observed important discrepancies” between gravimetric and volumetric measurements). Dr. Rockstraw also testifies as to numerous additional texts and” slip op. at 16

    Patent outcomesUS 10,323,553 not shown unpatentable
    § 103 obviousness§ 112 disclosurecites KSR · Graham · Nautilus
    Patents in suitUS 10,323,553
  • PTAB · May 13, 2021 · IPR2019-01595 · APJ Minn Chung · IPR · Rehearing

    The Board denied rehearing of its decision denying institution on claims 1 and 2, finding no abuse of discretion on priority entitlement or motivation to combine Darbee and Golender.

    RulingsRehearing decision
    • RehearingRehearing, deniedDenied

      “II. STANDARD OF REVIEW “The burden of showing a decision should be modified lies with the party challenging the decision,” and the challenging party “must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed” in a 1 Petitioner also filed a request for the Precedential Opinion Panel (“POP”) to review the Decision (Paper 13 (Notification of Receipt of POP Request)), which the POP denied (Paper 14 (Order)). paper of record. 37 C.F.R. § 42.71(d). Because Petitioner seeks rehearing of our Decision denying institution of trial based on the Petition, it must show an abuse of discretion. See 37 C.F.R. § 42.71(c) (“When rehearing a decision on petition, a panel will review the decision for an abuse of discretion.”). An abuse of discretion occurs when a “decision was based on an erroneous conclusion of law or clearly erroneous factual findings, or . . . a clear error of judgment.” PPG Indus., Inc. v. Celanese Polymer Specialties Co., 840 F.2d 1565, 1567 (Fed. Cir. 1988). Thus, a request for rehearing is not an opportunity merely to disagree with the Board’s assessment of the arguments or weighing of the evidence, or to present new arguments or evidence that could have been presented in the Petition.” slip op. at 2

    • Disclosure Requirements (§112) › Written description (Ariad)Entitled to earlier dateDecided for patent owner

      “issue upon which the priority determination turns—what the priority applications reasonably would have conveyed to a person of ordinary skill in the art—because Dr. Medvidovic did not provide any testimony on that issue. And we did not overlook or misapprehend any testimony of Dr. Medvidovic regarding what the priority applications reasonably would have conveyed to a person of ordinary skill in the art because we could not have overlooked or misapprehended any testimony that was not presented in the Medvidovic Declaration. As discussed above, Dr. Medvidovic’s testimony based on what is expressly disclosed in or necessarily follows from the disclosures of the priority applications was insufficient because Dr. Medvidovic did not explain adequately why the disclosures in the priority applications would not reasonably have conveyed to a person of ordinary skill in the art the subject matter of the User Action Limitation. Thus, Dr. Medvidovic’s testimony was insufficient to raise a genuine issue of material fact on the issue of what the priority applications reasonably would have conveyed to a person of ordinary skill in the art. Although Patent Owner’s declarant, Mr. Bear, provided detailed testimony and explanations regarding how a person of ordinary skill in the art would have understood the priority applications to describe the subject matter recited in the User Action Limitation (see Ex. 2001 ¶¶ 111–122, 126–127), Dr. Medvidovic did not provide adequate testimony or explanations to the contrary on the issue (see Ex. 1010 ¶¶ 53–63).” slip op. at 9

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “misapprehend or overlook 37 C.F.R. § 42.108(c). The mere fact that Dr. Medvidovic provided testimony different from the testimony of Mr. Bear does not by itself raise a genuine issue of material fact. See Mortgage Grader, Inc. v. First Choice Loan Servs. Inc., 811 F.3d 1314, 1325–26 (Fed. Cir. 2016) (“The mere existence in the record of dueling expert testimony does not necessarily raise a genuine issue of material fact.”). As the Request acknowledges, Dr. Medvidovic in his Declaration (Ex. 1010, “Medvidovic Declaration”) testified that the subject matter of the User Action Limitation is “neither expressly disclosed [in] nor necessarily follows from” the descriptions in the priority applications about event journal data. Req. 3 (emphases added) (citing Ex. 1010 ¶¶ 57–62). As discussed above, however, the test for determining compliance with the written description requirement under 35 U.S.C. § 112 is whether the original disclosure of the earlier-filed application reasonably would have conveyed to a person of ordinary skill in the art that the inventor had possession of the claimed subject matter at the time of the earlier-filed application. Ariad Pharm., 598 F.3d at 1351. The record shows that Dr. Medvidovic did not provide any testimony in his Declaration as to what the disclosures in the priority applications reasonably would have conveyed to a person of ordinary skill in the art. See Ex. 1010 ¶¶ 53–63. Nor did Dr. Medvidovic explain adequately in his Declaration why the disclosures in the priority applications would not reasonably have conveyed to a person of ordinary skill in the art the subject matter of the User Action Limitation. See id.” slip op. at 8

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Under Petitioner’s definition of the level of ordinary skill in the art, however, “less education can be remedied with additional work experience (e.g., 5–6 years).” Pet. 7 (citing Ex. 1010 ¶¶ 64–67). As stated in the Bear Declaration, Mr. Bear’s work experience includes at least 9 years of computer software programming using a variety of coding languages, such as BASIC, Pascal, C, C++, and 68000 Assembly Language. See Ex. 2001 ¶¶ 10–12. Thus, Mr. Bear is qualified to testify from the perspective of a person of ordinary skill in the art under Petitioner’s definition of a person of ordinary skill in the art. As discussed in the Decision, although we did not find the parties’ proposals for the level of ordinary skill in the art to be materially different, to the extent the testimony from the parties’ declarants on the level of ordinary skill in the art raised a genuine issue of material fact, we adopted and applied Petitioner’s definition for purposes of the Decision, being mindful of the rule that “a genuine issue of material fact created by such testimonial evidence will be viewed in the light most favorable to the petitioner solely for purposes of deciding whether to institute an inter partes review.” Dec. 9 (citing 37 C.F.R. § 42.108(c)). Thus, the record shows that, under Petitioner’s definition of the level of ordinary skill in the art adopted in consideration of § 42.108(c), the Decision appropriately credited Mr. Bear’s testimony on what the priority applications reasonably would have conveyed to a person of ordinary skill in the art.” slip op. at 11

    § 103 obviousness§ 112 disclosure
    Patents in suitUS 8,015,446
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