PTAB
Advanced fields
32 decisions · 403msnewest first
  • PTAB · May 6, 2025 · IPR2025-00186 · APJ Avelyn M Ross · IPR · Institution

    The Board instituted IPR on claims 1–11 on all petition grounds and granted Mundra and Adani’s motion to join IPR2025-00007.

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

      “after a review of all arguments and evidence presented by the parties, including Patent Owner’s arguments in its preliminary response. For the reasons discussed in the Institution Decision in IPR2025-00007, we determine that Petitioner demonstrates a reasonable likelihood of showing at least one claim of the ’104 patent is unpatentable. Thus, we find that the Petition warrants institution of inter partes review on all claims and grounds set forth in the Petition.” slip op. at 11

    • PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted

      “In considering a motion for joinder, and whether such joinder is appropriate, the Board may consider “whether a new ground of unpatentability is raised in the second petition, how the cost and schedule of the first proceeding will be impacted if joinder is granted, and whether granting joinder will add to the complexity of briefing and/or discovery.” Patent Trial and Appeal Board Consolidated Trial Practice Guide November 20198 at 76 (citing Kyocera Corp. v. SoftView LLC, IPR2013-00004, Paper 15 at 4 (PTAB Apr. 24, 2013)).” slip op. at 11

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends that a person of ordinary skill in the art would have been someone with an advanced degree involving the disciplines of electrical engineering, applied physics, chemistry, or materials science, and at least two years of experience designing, developing, or researching in the field. Alternatively, that person would have had a bachelor’s degree in electrical engineering, applied physics, or materials science, and at least three years of experience designing, developing, or researching in the field.” slip op. at 9

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

      “For purposes of this Decision, we need not expressly construe any claim terms. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs. in the context of an inter partes review).” slip op. at 10

    Claim constructioncites Phillips · KSR · Graham
    Patents in suitUS 9,722,104
  • PTAB · Apr 29, 2025 · IPR2024-01360 · APJ Debra L Dennett · IPR · Rehearing

    The Board denied Cargill’s rehearing request, leaving institution denied for claims 1, 6–9, and 11–24 because the petition did not show a reason to combine the selected prior-art data without hindsight.

    RulingsRehearing decision
    • RehearingRehearing, deniedDenied

      “Upon request for rehearing, we assess a decision on institution “for an abuse of discretion” (37 C.F.R. § 42.71(c) (2020)), which occurs when a “decision was based on an erroneous conclusion of law,” “clearly erroneous factual findings,” or “a clear error of judgment.” PPG Indus. Inc. v. Celanese Polymer Specialties Co., 840 F.2d 1565, 1567 (Fed. Cir. 1988) (citations omitted). The burden of showing a decision should be modified lies with the party challenging the decision. 37 C.F.R. § 42.71(c) (2020). The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. Id. Thus, a request for rehearing is not an opportunity merely to disagree with the Board’s assessment of the arguments or weighing of the evidence, or to present new arguments or evidence. We have reviewed Petitioner’s Rehearing Request and carefully considered all the arguments presented. For the following reasons, we are not persuaded that we misapprehended or overlooked any arguments or evidence.” slip op. at 2

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

      “As discussed in the Decision, “obviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.” Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (citing InTouch Technologies, Inc. v. VGO Communications, Inc., 751 F.3d 1327, 1352 (Fed. Cir. 2014)). No matter the result of combining the allegedly “readily available and well-known” information taken from particular examples from the “documentary evidence” with Petrauskaite’s disclosure, a POSITA had to have been motivated to do so at the time the invention was made.1 What is missing from the Petition is the “why.” The only motivating force in this case appears to be hindsight spurring Petitioner on to choose particular examples of palm stearin disclosed in Deffense and the soybean oil in Neff in order to justify its assertion that Petrauskaite discloses the claimed wt% ranges of triglyceride classes.” slip op. at 4

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot shown unpatentableNot shown unpatentable

      “artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.” Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (citing InTouch Technologies, Inc. v. VGO Communications, Inc., 751 F.3d 1327, 1352 (Fed. Cir. 2014)). No matter the result of combining the allegedly “readily available and well-known” information taken from particular examples from the “documentary evidence” with Petrauskaite’s disclosure, a POSITA had to have been motivated to do so at the time the invention was made.1 What is missing from the Petition is the “why.” The only motivating force in this case appears to be hindsight spurring Petitioner on to choose particular examples of palm stearin disclosed in Deffense and the soybean oil in Neff in order to justify its assertion that Petrauskaite discloses the claimed wt% ranges of triglyceride classes.” slip op. at 4

    • Strike new argumentNew argument disregardedDecided for patent owner

      “Petitioner’s. We find no instance in the Petition in which “motivation” and “iodine value” are discussed together or linked in any way. The same can be said of Dr. Marangoni’s declaration. And, as noted in the Decision, it was not until the Preliminary Reply that Petitioner argued that specific data on fatty acid wt% used for the conversion calculations were selected to represent “knowledge generally available to one of ordinary skill in the art” due to similarity of the iodine value (“IV”) of the palm stearin (and soybean oil) disclosed in Petrauskaite. See Prelim. Reply 2–3. New evidence or argument in the Preliminary Reply that could have presented earlier is not permitted. On this record, we find Petitioner relies its Rehearing Request on arguments about a motivation to combine, stemming from the significance of iodine values, that were not raised in the Petition. Accordingly, Petitioner fails to support that the Decision misapprehended or overlooked arguments in the Petition about the significance of iodine values.” slip op. at 8

    § 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,645,473
  • PTAB · Apr 21, 2025 · IPR2025-00007 · APJ Avelyn M Ross · IPR · Institution

    The Board instituted IPR on claims 1–11 on all asserted obviousness grounds, finding a reasonable likelihood that Petitioner would prevail on at least one challenged claim.

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

      “35 U.S.C. § 314 (2012); 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least [one] of the claims challenged in the petition.”” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends that a person of ordinary skill in the art would have been someone with an advanced degree involving the disciplines of electrical engineering, applied physics, chemistry, or materials science, and at least two years of experience designing, developing, or researching in the field. Alternatively, that person would have had a bachelor’s degree in electrical engineering, applied physics, or materials science, and at least three years of experience designing, developing, or researching in the field.” slip op. at 9

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

      “Petitioner contends that “[n]o claim construction is believed to be necessary to resolve this Petition.” Pet. 23. And, Patent Owner does not address claim construction at this stage of the proceeding. See generally Prelim. Resp. For purposes of this Decision, we need not expressly construe any claim terms. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs. in the context of an inter partes review).” slip op. at 10

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

      “Here, we are persuaded that Petitioner adequately establishes that the skilled artisan would have had reason to replace Jin’s back surface field layer with the tunnel oxide layer and polysilicon back surface field layer of Feldmann because the proposed substitution is known to reduce recombination and improve solar cell efficiency. Pet. 24–25 (citing Ex. 1009; Ex. 1012, Abstr., 270–271; Ex. 1003 ¶¶ 107–113), 37–38 (citing Ex. 1009 ¶¶ 27, 83–86, Figs. 3, 9; Ex. 1003 ¶¶ 148– 149). Petitioner also explains that “because Feldmann’s emitter, like Jin’s, is formed by diffusion, it is susceptible to shortening and would benefit from Jin’s gap-T isolation region.” Id. at 25(citing Ex. 1003 ¶ 113). Petitioner states that such improvements have been “known and suggested for decades” as demonstrated by the teachings of Lindholm and Kwark. Id. at 24 (citing Ex. 1003 ¶¶ 107–109; Ex. 1010, Abstr., Table 1; Ex. 1011, Abstr., §§ 1, 5; Ex. 1024, 742, 745; Fig. 4), 37 (stating the “Jin’s gap T . . . isolates and inhibits electrical shorting between the BSF 150 and the emitter 120”)(citing Ex. 1009 ¶¶ 57–60, 83–85, Figs. 3, 9; Ex. 1003 ¶¶ 148–149).” slip op. at 16

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,722,104
  • PTAB · Apr 21, 2025 · IPR2025-00006 · APJ Debra L Dennett · IPR · Institution

    The Board instituted inter partes review of claims 1–17 on all petitioned grounds, finding a reasonable likelihood that Runergy would prevail on at least one challenged claim.

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

      “35 U.S.C. § 314 (2012); 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least [one] of the claims challenged in the petition.” For the reasons set forth below, upon considering the Petition, Preliminary Response, and evidence of record, we determine that Petitioner has established a reasonable likelihood of prevailing with respect to at least one challenged claim. Accordingly, we grant the Petition and institute an inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends that a person of ordinary skill in the art would have been someone with an advanced degree involving the disciplines of electrical engineering, applied physics, chemistry, or materials science, and at least two years of experience designing, developing, or researching in the field. Alternatively, that person would have had a bachelor’s degree in electrical engineering, applied physics, or materials science, and at least three years of experience designing, developing, or researching in the field. Pet. 4 (citing Ex. 1003 ¶ 49). Patent Owner does not address the level of ordinary skill in the art at this stage of the proceeding. See generally Prelim. Resp. In light of the record before us, and for purposes of this Decision, we adopt Petitioner’s proposal regarding the level of ordinary skill in the art. Based on our review of the ’009 patent and the prior art of record, we determine that the definition offered by Petitioner comports with the qualifications a person would have needed to understand the ’009 patent and the prior art. We will make any final determination pertaining to the level of ordinary skill in the art, however, on the full trial record.” slip op. at 9

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

      “Petitioner contends that “[n]o claim construction is believed to be necessary to resolve this Petition.” Pet. 24. And, Patent Owner does not address claim construction at this stage of the proceeding. See generally Prelim. Resp. For purposes of this Decision, we need not expressly construe any claim terms. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs. in the context of an inter partes review).” slip op. at 10

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

      “Based on the record before us, we are persuaded that Petitioner has shown sufficiently at this stage of the proceeding that an ordinarily skilled artisan would have had a reasonable expectation of success in the combination of Jin and Feldmann.” slip op. at 21

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,230,009
  • Lam Research Corp. v. Inpria Corp.All claims unpatentable
    PTAB · Apr 18, 2025 · IPR2024-00033 · APJ Grace Karaffa Obermann · IPR · Final written decision

    Claims 1–12 are unpatentable as anticipated by the ’888 Publication; Patent Owner’s motion to add substitute claims 13–23 is granted.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportDecided for petitioner

      “priority issue are based on the cited disclosures of the ’867 application discussed above. Ex. 2009 ¶ 29. For the reasons discussed above, we do not view the cited disclosures as sufficiently supporting Dr. Banerjee’s conclusion that the ’867 application provides support for claim 1’s average thickness range (id.) and, therefore, give this testimony little weight. Stated somewhat differently, Dr. Banerjee’s advances an opinion (really a legal one) that is not supported by the facts and not in line with the caselaw discussed in this section (such as RAI).” slip op. at 26

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artPrinted publication establishedDecided for petitioner

      “priority issue are based on the cited disclosures of the ’867 application discussed above. Ex. 2009 ¶ 29. For the reasons discussed above, we do not view the cited disclosures as sufficiently supporting Dr. Banerjee’s conclusion that the ’867 application provides support for claim 1’s average thickness range (id.) and, therefore, give this testimony little weight. Stated somewhat differently, Dr. Banerjee’s advances an opinion (really a legal one) that is not supported by the facts and not in line with the caselaw discussed in this section (such as RAI).” slip op. at 26

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

      “d) Conclusion For the reasons discussed above, Petitioner has demonstrated by a” slip op. at 30

    • PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, grantedGranted

      “For these reasons, Patent Owner has met its burden to show by a” slip op. at 34

    Patent outcomesUS 9,823,564 unpatentable
    § 102 anticipationcites Phillips · KSR · Graham · Nautilus
    Patents in suitUS 9,823,564
  • PTAB · Mar 19, 2025 · IPR2024-01360 · APJ Debra L Dennett · IPR · Institution

    The Board denied institution because the petition did not show a reasonable likelihood that claims 1, 6–9, and 11–24 were unpatentable as obvious.

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

      “institute review. The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted unless the information presented in the Petition shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Having considered the arguments and the associated evidence, we determine that Petitioner does not meet the reasonable likelihood standard, and we do not institute inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “For purposes of this institution decision, and based on the present record including the disclosure in the ʼ473 patent, we apply Petitioner’s definition of the level of ordinary skill in the art at the time the invention was made, consistent with pre-AIA section 103(a). See Pet. 9–10. We determine this level of skill comports with the qualifications a person would have needed to understand and implement the teachings of the ʼ473 patent and the prior art of record. Cf. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (noting that the prior art itself may reflect an appropriate level of skill in the art).” slip op. at 8

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

      “Petitioner proposes constructions for several terms, all such constructions based on statements in the ’473 patent. See Pet. 10–12. Patent Owner presents no claim construction issues. Prelim. Resp. 8 n.3. For purposes of this Decision, we determine that no claim term requires express interpretation at this time. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (per curiam) (claim terms need to be construed “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 9

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

      “Petitioner’s representation of the problem as merely converting Petrauskaite’s disclosed mol% of triglycerides into wt% of triglycerides with simple calculations represents a form of prohibited reliance on hindsight. See Mintz v. Dietz & Watson, Inc., 679 F.3d 1372, 1377 (Fed. Cir. 2012) (hindsight to use the invention to define the problem the invention solves); see also Ecolochem, Inc. v. Southern Cal. Edison Co., 227 F.3d 1361, 1372 (Fed. Cir. 2000) (”Defining the problem in terms of its solution reveals improper hindsight in the selection of the prior art relevant to obviousness.”). “[W]hen someone is presented with the identical problem and told to make the patented invention, it often becomes virtually certain that the artisan will succeed in making the invention.” Mintz, 679 F.3d at 1377. Here, Petitioner urges that one of ordinary skill in the art need merely convert mol% of triglycerides in a specific fat blend into wt% of triglycerides in the specific fat blend. See Pet. 14–15 (“[T]he wt% of Petrauskaite’s fat blends can easily be calculated based on the generally available prior art knowledge of fatty acid compositions of palm stearin and soybean oil.”). Petitioner’s reasoning says no more than that a skilled artisan, once presented with Petrauskaite and prior art knowledge, “would have understood that they could be combined, but that is not enough.” PersonalWeb Techs., LLC, v. Apple, Inc., 848 F.3d 987, 993 (Fed. Cir. 2017) (that two references could be combined does not imply a motivation to pick out those two references and combine them to arrive at the claimed invention). Our reviewing court instructs that indicating that a skilled artisan could have made modifications to arrive at the claimed invention does not establish that a person of ordinary skill would have made such modifications. See Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (“obviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.” (citing InTouch Technologies, Inc. v. VGO Communications, Inc., 751 F.3d 1327, 1352 (Fed. Cir. 2014)). Petitioner attempts to check the “would have been motivated to modify Petrauskaite” box with testimony from its declarant, Dr. Maragoni. See Pet. 37–38. Such testimony includes [C]ombining such prior art elements according to known methods would have yielded nothing more than predictable results. A POSITA would naturally have turned to these references to understand Petrauskaite’s references better. Ex. 1003 ¶ 178. [T]he corresponding wt% of Petrauskaite’s fat blends] was readily-available and well-known in the art. Id. at ¶ 181. [T]he available information [on characterizations of oils and fats] is voluminous. Id. at ¶ 182. See Pet. 38. We find that such testimony fails to explain why the skilled artisan would have been motivated, without hindsight, to take the steps to reproduce the claimed invention, and to be conclusory, at best. On this record, we detect the taint of impermissible hindsight bias in” slip op. at 14

    Claim construction§ 103 obviousnesscites Phillips · Graham
    Patents in suitUS 7,645,473
  • PTAB · Apr 24, 2024 · IPR2024-00033 · APJ Grace Karaffa Obermann · IPR · Institution

    The Board instituted IPR of claims 1–12 on all asserted grounds, finding a reasonable likelihood that the ’888 Publication anticipates the claims.

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

      “review. 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). We may institute review, however, only upon a determination that “there is a reasonable likelihood that the petitioner would prevail with respect to at least [one] of the claims challenged in the petition.” 35 U.S.C. § 314(a). Applying that standard, for reasons set forth below, we institute an inter partes review.” slip op. at 2

    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportDecided for petitioner

      “The test for written description support “requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art.” Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351 (Fed. Cir. 2010) (en banc). The Specification must clearly allow persons of ordinary skill in the art to recognize that the inventors invented what is claimed, and “reasonably” convey to those skilled in the art that the inventors “had possession of the claimed subject matter as of the filing date.” Id. The “level of detail required to satisfy the written description requirement varies depending on the nature and scope of the claims and on the complexity and predictability of the relevant technology.” Id.” slip op. at 9

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

      “The test for written description support “requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art.” Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351 (Fed. Cir. 2010) (en banc). The Specification must clearly allow persons of ordinary skill in the art to recognize that the inventors invented what is claimed, and “reasonably” convey to those skilled in the art that the inventors “had possession of the claimed subject matter as of the filing date.” Id. The “level of detail required to satisfy the written description requirement varies depending on the nature and scope of the claims and on the complexity and predictability of the relevant technology.” Id.” slip op. at 9

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

      “Even if we accept that the Examiner previously considered the effective filing date of claims 1–12, we determine that Petitioner identifies a material error by the Examiner. Id. We agree with Petitioner that “the Examiner never questioned the priority claim made by” the applicant during prosecution. Pet. 63. Further, the Examiner did not issue any rejection concerning whether the application that led to the ’564 patent supports the challenged claims. Id.; see id. at 63 n.20 (citing Ex. 1007, 489). Against that backdrop, we find Petitioner shows sufficiently that the Examiner materially erred by accepting the applicant’s priority date claim, as shown by our analysis above, and, as a result, materially erred by failing to appreciate the prior art status of the ’888 Publication, which Petitioner has demonstrated by a reasonable likelihood, on this record, anticipates the challenged claims. Id. at 63. Accordingly, we do not exercise our discretion to deny review under Section 325(d) with respect to the ground that asserts anticipation by the ’888 Publication.10” slip op. at 16

    Claim construction§ 102 anticipation§ 112 disclosureDiscretionary denialcites Phillips
    Patents in suitUS 9,823,564
  • PTAB · Mar 27, 2023 · IPR2019-01094 · APJ Debra L Dennett · IPR · Remand

    On remand, the Board held claim 22 not unpatentable over Imtra 2011 and Imtra 2007, alone or with Gifford, because Petitioner did not prove the obviousness grounds by a preponderance of the evidence.

    RulingsRemand decision
    • BurdenNot shown unpatentable

      “Petitioner bears the burden of proving unpatentability of the challenged claims, a burden that never shifts to Patent Owner. Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015). Petitioner must establish the facts supporting its challenge by a preponderance of the evidence. 35 U.S.C. § 316(e); 37 C.F.R. § 42.1(d). In view of Petitioner’s failure to direct us to evidence sufficient to establish a person of ordinary skill in the art could have and would have installed the marine recessed lighting system disclosed in Imtra 2011 in a building, we find Petitioner fails to show obviousness of claim 22 over the combination of Imtra 2011 and Imtra 2007 by a preponderance of the evidence.” slip op. at 9

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable

      “D. Ground 3: Obviousness over Imtra 2011, Imtra 2007, and Gifford Petitioner fails to show that the Imtra references render claim 22 obvious. In the Final Decision we noted that Petitioner challenged several claims, including claim 22, as obvious over the combination of Imtra 2011, Imtra 2007, and Gifford, and determined that Petitioner failed to prove by a preponderance of the evidence that one of ordinary skill in the art would have been motivated to modify the Imtra references in view of Gifford’s teaching. Id. at 48–49. The Federal Circuit affirmed our determination, which we maintain here. For these reasons, Petitioner fails to show obviousness of claim 22 over the combination of Imtra 2011, Imtra 2007, and Gifford by a preponderance of the evidence.” slip op. at 9

    Patent outcomesUS 9,964,266 mixed
    § 103 obviousness
    Patents in suitUS 9,964,266
  • PTAB · Jan 16, 2020 · IPR2019-00776 · APJ Debra L Dennett · IPR · Rehearing

    The Board denied Corning’s rehearing request and left institution denied for claims 1–4 because the petition did not show a reasonable likelihood of proving obviousness on any asserted ground.

    RulingsRehearing decision
    • RehearingRehearing, deniedDenied

      “The burden of showing a decision should be modified lies with the party challenging the decision. The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. 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.” slip op. at 2

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

      “Request for Rehearing (Paper 16, “Rehearing Request” or “Reh’g Req.”) of our Decision denying institution of an inter partes review (Paper 15, “Decision” or “Dec.”) of claims 1–4 of U.S. Patent No. 8,488,115 B2 (Ex. 1001, “the ’115 patent”). In the Decision, we found that Petitioner failed to provide sufficient evidence to show that the choosing limitation of the claims would have been obvious over cited references in view of the knowledge of one of ordinary skill in the art. Dec. 20, 26, 29. We, thus, found that Petitioner did not establish a reasonable likelihood of prevailing in showing that claims 1–4 of the ’115 patent are unpatentable as obvious on any asserted ground. Id. at 22, 23, 27–30.” slip op. at 2

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightNot shown unpatentableNot shown unpatentable

      “negative slopes. See Ex. 1006, Figs. 2, 3. Petitioner failed to explain why one of ordinary skill in the art at the time of the invention, without using the ’115 patent as a template, would have elected to consider only some selected data in Abbott, while ignoring other data, or would have elected to choose an optical fiber based on such consideration. See Sensonics Inc. v. Aerosonic Corp., 81 F.3d 1566, 1570 (Fed. Cir. 1996) (“To draw on hindsight knowledge of the patented invention, when the prior art does not contain or suggest that knowledge, is to use the invention as a template for its own reconstruction—an illogical and inappropriate process by which to determine patentability.” (citing W.L. Gore & Assoc. v. Garlock, Inc., 721 F.2d 1540, 1553 (Fed. Cir. 1983))). Instead, Petitioner merely cited to the conclusory opinion of its expert declarant. Pet. 42 (citing Ex. 1005 ¶ 252).” slip op. at 4

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

      “The second part of Petitioner’s first argument is that we “committed legal error by construing claim 1” of the ’115 patent “as requiring the slope to always be negative.” Reh’g Req. 4, 6–8. We made no such construction, either expressly or implicitly. In fact, we determined that no claim term required express construction. Dec. 7. In arguing that we committed legal error, Petitioner points to statements in Patent Owner’s briefing (Reh’g Req. 6–9), but Petitioner identifies nothing in our Decision that indicates we construed the “choosing” limitation of claim 1 to require that the DMD slope always be negative. Consequently, Petitioner’s assertion of legal error is unsupported.” slip op. at 7

    Claim construction§ 103 obviousness
    Patents in suitUS 8,488,115
  • PTAB · Jan 16, 2020 · IPR2019-00775 · APJ Michelle N Ankenbrand · IPR · Rehearing

    Denied Corning’s rehearing request; the Board maintained its denial of institution because the petition did not show a reasonable likelihood that claims 1–4 were obvious on any asserted ground.

    RulingsRehearing decision
    • RehearingRehearing, deniedDenied

      “institute an inter partes review, the Board reviews its decision for an abuse of discretion. 37 C.F.R. § 42.71(c) (2018). In pertinent part, 37 C.F.R. § 42.71(d) states: The burden of showing a decision should be modified lies with the party challenging the decision. The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. 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.” slip op. at 2

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

      “Request for Rehearing (Paper 16, “Rehearing Request” or “Reh’g Req.”) of our Decision denying institution of an inter partes review (Paper 15, “Decision” or “Dec.”) of claims 1–4 of U.S. Patent No. 8,351,027 B2 (“the ’027 patent,” Ex. 1001). In the Decision, we found that Petitioner failed to provide sufficient evidence to show that the combined teachings of the prior art would have rendered obvious the limitation of claim 1 that requires “choosing for use in a communications network those optical fibers in which the result of subtracting the peak delay at the first radius from the peak delay at the second radius is a negative number” (“the choosing step”). Dec. 23–25, 29–30, 32. We, thus, determined that Petitioner did not establish a reasonable likelihood of prevailing in showing that claims 1–4 of the ’027 patent would have been obvious based on any asserted ground. Id. at 25–26, 30–33.” slip op. at 2

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot reached

      “negative slopes. See Ex. 1006, Figs. 2, 3. Petitioner failed to explain why one of ordinary skill in the art at the time of the invention, without using the ’027 patent as a template, would have elected to consider only some selected data in Abbott, while ignoring other data, or would have elected to choose an optical fiber based on such consideration. See Sensonics Inc. v. Aerosonic Corp., 81 F.3d 1566, 1570 (Fed. Cir. 1996) (“To draw on hindsight knowledge of the patented invention, when the prior art does not contain or suggest that knowledge, is to use the invention as a template for its own reconstruction—an illogical and inappropriate process by which to determine patentability.” (citing W.L. Gore & Assoc. v. Garlock, Inc., 721 F.2d 1540, 1553 (Fed. Cir. 1983))); see also Dec. 25 (concluding that Petitioner’s argument appears to be the product of hindsight). Instead, Petitioner merely cited to the conclusory opinion of its expert declarant. Pet. 44 (citing Ex. 1005 ¶ 164).” slip op. at 4

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

      “legal error by construing claim 1” of the ’027 patent “as requiring the slope to always be negative.” Reh’g Req. 4, 6–8. We made no such construction. In fact, we determined that no claim term required express construction, expressly or implicitly. Dec. 7. In arguing that we committed legal error, Petitioner points to statements in Patent Owner’s briefing, see Reh’g Req. 6– 9, but does not identify anything in our Decision that indicates we construed the choosing step of claim 1 as requiring that the DMD slope should always be negative. Consequently, Petitioner’s assertion of legal error is unsupported.” slip op. at 7

    Claim construction§ 103 obviousness
    Patents in suitUS 8,351,027

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.