PTAB
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  • PTAB · Apr 18, 2025 · DER2023-00006 · APJ John E Schneider · DER · Institution

    The Board denied institution of a derivation proceeding because Manitowoc did not show that all elements of amended claim 1 were conceived and communicated to Gate CFV Solutions.

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

      “invention and communicated that invention to Respondent prior to July 22, 2021, the filing date of Respondent’s ’693 application. See Pet. 6–10. Of great importance here, however, are the requirements noted above, that Petitioner must show: (1) that Petitioner has at least one claim that is the same or substantially the same as Respondent’s claimed invention; (2) that Petitioner has at least one claim that is the same or substantially the same as the invention Petitioner disclosed to Respondent; and (3) that the challenged claims are drawn to the same or substantially the same invention as the invention Petitioner disclosed to Respondent. See 37 C.F.R. § 42.405(a)(2), 37 C.F.R. § 42.405(b)(3). For the reasons discussed below, Petitioner has not made the requisite showing in the Petition with respect to at least item (2).” slip op. at 9

    None
  • PTAB · Apr 9, 2025 · IPR2025-00127 · APJ Josiah C Cocks · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–4, 8, or 13 were unpatentable over either proposed obviousness ground.

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

      “At this preliminary stage, we determine whether the information presented shows a reasonable likelihood that Petitioner would prevail in establishing that at least one of the challenged claims would have been unpatentable over the proposed prior art. We analyze the asserted grounds with the above-noted principles in mind.” slip op. at 10

    • Skill levelOther

      “B. Level of Ordinary Skill in the Art As noted above, resolving the question of obviousness requires determination of the level of ordinary skill in the art. Graham, 383 U.S. at 17–18. Here, however, as Patent Owner observes (Prelim. Resp. 10), 8 Patent Owner does not present arguments or evidence of secondary considerations in its Preliminary Response. Therefore, secondary considerations do not constitute part of our analysis herein. Petitioner has provided no assessment as to the level of ordinary skill to be considered in evaluating the grounds of obviousness that are advanced by Petitioner. The absence of such assessment calls into question the fundamental adequacy of Petitioner in carrying its burden to show a reasonable likelihood of success of unpatentability of the challenged claims that necessarily must take into account the level of ordinary skill in the art.” slip op. at 10

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

      “In any event, we do not discern that there is any apparent dispute between the parties as to the meaning of any claim term. In considering the record at hand, we determine that it is unnecessary to make explicit, or further address, any claim term in deciding whether or not to institute trial. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only claim terms in controversy need to be construed, and only to the extent necessary to resolve the 9 Throughout their briefings, the parties refer to the limitations designated [1.1] through [1.7] using the term “element,” e.g., “element [1.7]” (see, e.g., Pet. 23; Prelim. Resp. 23). For consistency with the parties’ chosen nomenclature, we do the same in this Decision. controversy (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 12

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

      “A POSITA would have been motivated to modify Summers’ fiber optic cable 50 to include Kaji’s intermittently-fixed optical fiber tape 2A to obtain the predictable result of enabling a higher density of optical fibers to be packed in Summers’ fiber optic cable 50, as contemplated by Kaji. *** a POSITA would have had a reasonable expectation of success because such modification would amount to nothing more than a simple substitution of Summers’ four-fiber ribbons 52 with Kaji’s intermittently-fixed optical fiber tape 2A by known methods of cable manufacturing. ***” slip op. at 20

    Claim construction§ 103 obviousnesscites Phillips · Graham
    Patents in suitUS 11,287,591
  • PTAB · Mar 25, 2025 · IPR2024-01416 · APJ Devon Zastrow Newman · IPR · Institution

    The Board denied institution on claims 1–20 under §325(d), finding the challenges relied on previously presented or cumulative art and Petitioner failed to show material Examiner error.

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

      “(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 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. Id. at 8.” slip op. at 13

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied 325dInstitution denied

      “III. CONCLUSION Taking a holistic view of the totality of the information presented, we determine that the challenges set forth in the Petition are based on the same or substantially the same prior art or arguments previously presented to the Examiner. Moreover, Petitioner does not direct us to information sufficient to establish a material Examiner error. Accordingly, we exercise our discretion under Section 325(d) and do not institute an inter partes review. IV. ORDER In consideration of the foregoing, it is hereby: ORDERED that Petitioner’s request for an inter partes review, pursuant to 35 U.S.C. § 314(a), of claims 1–20 of the ’967 patent is denied, and no trial is instituted.” slip op. at 28

    Discretionary denial
    Patents in suitUS 9,798,967
  • PTAB · Mar 24, 2025 · IPR2024-01235 · APJ Hubert C Lorin · IPR · Institution

    The Board instituted IPR of claims 1–3, 6–11, and 14–16 on all proposed grounds after finding a reasonable likelihood of prevailing on the §103 ground over Mañosa and Patel.

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

      “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), 815 F.3d at 1363 (citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)). 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). slip op. at 8

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedPrinted publication not establishedMixed

      “[T]here is no presumption in favor of institution or in favor of finding a reference to be a printed publication under § 42.108(c) or any other authority. . . . [T]he burden is on the petitioner to identify with particularity evidence sufficient to establish a reasonable likelihood that the reference was publicly accessible before the critical date of the challenged patent, and therefore that there is a reasonable likelihood that it qualifies as a printed publication.” slip op. at 20

    • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner

      “May” expresses a possibility. The Specification reflects this interpretation of “may” when it states that “[i]n one embodiment, the organic material is not lyotropic. Thus, the organic material may not be a phospholipid.” Ex. 1001, 8:27–28 (emphasis added). One of ordinary skill would understand from this that the organic material “may not be” a phospholipid if the organic material is not lyotropic. It follows that if the organic material is lyotropic, then the organic material may be a phospholipid. Reading the statement “[t]he organic material may not be . . . a phospholipid” (id. at 8:59–63) in light of the earlier stated possibility that the organic material may be a phospholipid if the organic material is lyotropic, one of ordinary skill in the art would interpret “may not be” as excluding phospholipids under some conditions, not under all conditions. Taking the Specification’s discussion about phospholipids as exemplifying the permissive nature of the word “may,” we are unpersuaded that in stating that “[t]he organic material may not be [PMMA], a polyvinylidene difluoride-containing polymer, such as [PVDF] or PVDF- TrFE-CTFE, or a phospholipid, such as [DHPE]’” (Ex. 1001, 8:59–63), the specification “contains a clear and unmistakable disavowal of the compounds PMMA, PVDF, PVDF-TrFE-CTFE, and DHPE” and “disclaims the listed compounds” from the “organic material” of the claims under all conditions, as Patent Owner argues. Prelim. Resp. 6–7. Moreover, the claims themselves limit the “organic material” only to the extent that it is “barocaloric cooling or heating agent” and can perform in the manner claimed. See Ex. 1001, claim 1, supra. As broadly worded, the claims do not exclude PMMA, PVDF, PVDF-TrFE-CTFE, and DHPE per se from the group of organic materials employed by the claimed method. Adopting Patent Owner’s construction would impermissibly import a limitation (i.e., not exclude PMMA, PVDF, PVDF-TrFE-CTFE, and DHPE) into the claims. For the reasons stated, at this stage of the proceeding, we agree with Petitioner’s broad construction of “organic material.” We do not adopt Patent Owner’s proposed construction whereby PMMA, PVDF, PVDF- TrFE-CTFE, and DHPE are excluded from the scope of the claim term “organic material.” The parties are invited to address this issue further during trial, if desired. slip op. at 11

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

      “Petitioner shows that (a) Mañosa (i.e., inorganic compounds such as Ni-Mn-In, Gd5Si2Ge2, and La-Fe-Co-Si) and (b) Patel (i.e., PVDF-TrFE- CTFE) teach materials exhibiting inverse BCEs. Pet. 59 (citing, inter alia, Ex. 1007, pages 4–8; Ex. 1009, 1, 4–5; Ex. 1004 ¶ 108). In our view, at this stage, Petitioner sufficiently shows (via the five reasons listed supra) why it would have been obvious to one of ordinary skill in the art to substitute the barocaloric cooling or heating agent of Patel for that taught in Mañosa, thereby reaching the claimed method with a reasonable expectation of success. Cf. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 416 (U.S., 2007) (“The Court recognized that when a patent claims a structure already known in the prior art that is altered by the mere substitution of one element for another known in the field, the combination must do more than yield a predictable result.”)” slip op. at 32

    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 11,230,656
  • Lululemon USA Inc. v. Nike, Inc.All claims unpatentable
    PTAB · Mar 21, 2025 · IPR2023-01460 · APJ Carl M Defranco · IPR · Final written decision

    Claims 1–19 are unpatentable as obvious over Dua, Hong, and Lockwood; the Board did not reach the additional grounds.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “lululemon proposes, and Nike does not dispute, that one skilled in the art would have had “at least a bachelor’s degree in mechanical engineering, textile engineering, or similar technical degree and at least 3 years of experience working with knitted textiles for use in fabric-based articles, including apparel such as footwear.” Pet. 12–13 (citing Ex. 1003 ¶¶ 43–45); see also PO Resp. 13 (“Nike applies lululemon’s proposed level of skill in the art.”). There being no dispute, we adopt lululemon’s definition of the level of skill in the art.” slip op. at 5

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionDecided for petitioner

      “lululemon asserts that “the plain and unambiguous language of the claim[s] requires that the flat-knitted element having the claimed features must be formed from a flat-knitting process.” Pet. 13–14. Nike agrees, and 1 US 3,641,603, issued Feb. 15, 1972 (Ex. 1003, “Lockwood”). 2 US 2005/0193592 A1, published Sep. 8, 2005 (Ex. 1004, “Dua”). 3 US 6,558,784 B1, issued May 6, 2003 (Ex. 1011, “Norton”). 4 H. Hong, The development of 3D shaped knitted fabrics for technical purposes on a flat knitting machine, INDIAN JOURNAL OF FIBRE & TEXTILE RESEARCH, VOL. 19, PGS. 189–194 (Sep. 1994) (Ex. 1005, “Hong”). 5 US 2006/0053658 A1, published Mar. 16, 2006 (Ex. 1006, “Voughlohn”). notes that our Institution Decision adopted that construction, i.e., “that the ‘domed, three dimensional structure’ of the ‘flat-knitted element,’ recited in claims 1, 10, and 11, is formed ‘during the flat-knitting process.’” PO Resp. 12 (quoting Inst. Dec. 6). Thus, the parties make clear that the claims do not encompass forming the claimed “three-dimensional structure” after the flatknitting process is complete. Thus, we maintain the construction in our Institution Decision that the claimed “central portion having a domed, threedimensional structure” must be formed during the flat-knitting process, and not afterward.” slip op. at 5

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “Nike and its expert mischaracterize Hong. After close review of the opinions of both parties’ experts, we credit the opinion of lululemon’s expert as more consistent with Hong’s disclosure than that of Nike’s expert. In particular, lululemon’s expert points to Hong’s unmistakable and explicit disclosure that “knitting directly the 3D shapes can overcome fabric waste and diminish the labour cost inherent to the use of two-dimensional fabrics.” Ex. 1002 ¶ 91 (quoting Ex. 1005, 5) (emphasis added). That disclosure by Hong of “knitting directly” the 3D shape clearly suggests it is formed as part of Hong’s flat-knitting process, and not as part of some post-knit seaming process. Hong’s additional disclosure of “diminish[ing] the labour cost inherent to the use of two-dimensional fabrics” also cuts against Nike’s notion of an additional step of “forming that two-dimensional pattern piece into a three-dimensional structure” following the flat knitting step. See PO Resp. 21–22.” slip op. at 9

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable

      “d. Conclusion For all the above reasons, we find that the combination of Dua, Hong, and Lockwood teaches or suggests an article of footwear having “a domed, three-dimensional structure” that is formed during “a flat-knitting process” and “shaped to extend above the plane” of “flattened” side portions, as recited in claims 1 and 11. We also find that one skilled in the art would have a reasonable expectation of succeeding in forming an article of footwear having such a domed, three-dimensional structure as a result of combining the teachings of Dua, Hong, and Lockwood. And, because Nike does not otherwise contest that one skilled in the art would have had sufficient reason to combine the teachings of Dua, Hong, and Lockwood or that such combination discloses the remaining elements of claims 1 and 11, we need not further address those uncontested elements. See In re NuVasive, Inc., 841 F.3d 966, 974 (Fed. Cir. 2016) (“The Board, having found the only disputed limitations together in one reference, was not required to address undisputed matters.”). Thus, we conclude that lululemon demonstrates, by a preponderance of the evidence, that claims 1 and 11 are unpatentable as obvious over the combined teachings of Dua, Hong, and Lockwood.” slip op. at 20

    Patent outcomesUS 9,730,484 unpatentable
    Claim construction§ 103 obviousness
    Patents in suitUS 9,730,484
  • Askeladden, L.L.C. v. Ohva, Inc.All claims unpatentable
    PTAB · Mar 10, 2025 · IPR2023-00921 · APJ Amee A Shah · IPR · Final written decision

    Claims 1–4 are unpatentable as obvious: claim 1 over Cho, Aaron, and Carpenter; claim 2 over those references and de Geer; claim 3 over Cho and Aaron; and claim 4 over Cho, Aaron, and de …

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

      “application are similar, as indicated by the redline comparison of two provided as Exhibit 1015. Critically, however, the “Summary of the Invention” sections are completely different. Id. at 2–4. The question is whether one of ordinary skill in the art would have understood with reasonable clarity, without the benefit of the Summary added for the ’286 patent/’674 application, that the ՚030 application describes a smart telephone that executes coded instructions to “convert the analog variable voltage audio signal received at the microphone port to the transaction data as digital data.”” slip op. at 43

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

      “Here, although the ’286 patent distinguishes “account data” from “transaction data” in the embodiment of Figure 11, the “transaction data” is submitted by the user to perform a series of banking transactions after manually entering a PIN code, whereas the “account data” is stored on the server, and the token information is accepted from the smart card’s 1001, 10:12–18, 10:30–35, 10:40–42, 11:21–22, 11:65–12:4, 12:22–36. Thus, the claimed “transaction data” that is “accepted . . . from an output interface of a transaction card” and “accepted . . . from a transaction card at an input interface of the card reader,” as recited in independent claims 1 and 3, comprises data stored on and read from a card, such as an ID number, password, authentication information, or session information, that can be used to facilitate a transaction. The evidence indicates that the claimed “transaction data” is distinct from the “transaction data B1-Bn” described in connection with the Figure 11 embodiment.” slip op. at 24

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable

      “As discussed above in Section II.C, we construe the term “transaction data” as encompassing any data involved in a transaction, including account data. Again, we emphasize that claim 1 requires that the transaction data is accepted by the card reader from an output interface of the transaction card. Cho provides that card reader 230 reads a digital signal that includes account information of card 130 whereby the account information “may include at least one of an account number, a card expiration data, etc.” Ex. 1005, 5:54–58. We further agree with Petitioner that to the extent “transaction data” is for the purpose of conducting banking transactions, Cho’s account data of a credit card number and expiration date can perform that purpose. Patent Owner’s arguments that the transaction data cannot be “static” and that claim 1 requires “processing actual transaction-specific data” are not commensurate with the scope of the claim 1. The claim does not recite any limitations that the transaction data be dynamic or “not static,” nor does it recite any processing of the transaction data outside of using it to “facilitate transactions.” Petitioner has shown that Cho teaches the claimed transaction data.” slip op. at 55

    Patent outcomesUS 9,679,286 unpatentable
    Claim construction§ 103 obviousness§ 112 disclosurecites KSR · Graham
    Patents in suitUS 9,679,286
  • PTAB · Mar 7, 2025 · IPR2024-00834 · APJ Tawen Chang · IPR · Adverse judgment

    The Board entered adverse judgment against Patent Owner on all challenged claims, 1–4, 6–10, 16, 18, 21, and 22, following their disclaimer.

    RulingsAdverse judgment
    • Adverse judgmentAdverse judgmentGranted

      “Terminate Proceeding and Parties’ Joint Motion for Entry of Adverse Judgment (collectively “Motion”). The parties jointly request that the Board enter adverse judgment in light of the disclaimer filed by Patent Owner disclaiming all challenged claims. Mot. 1 (citing 37 C.F.R. § 42.73(b)(2)). The Motion attaches as an exhibit a disclaimer under 37 C.F.R. § 1.321(a), filed January 28, 2025, of claims 1–4, 6–10, 16, 18, 21, and 22 of the ’088 patent, which constitute all of the claims challenged in the inter partes review. Ex. 2001; Paper 1, 3.” slip op. at 2

    • PTAB / AIA Trials › Other PTAB motions (exclude, strike, seal, additional discovery, rehearing)Denied

      “Accordingly, we grant the Parties’ Joint Motion for Entry of Adverse Judgment. This Adverse Judgment is sufficient to dispose of this proceeding and Patent Owner’s Motion to Terminate is denied as moot.1” slip op. at 3

    None
    Patents in suitUS 11,590,088
  • PTAB · Feb 27, 2025 · IPR2024-01228 · APJ Kimberly Mcgraw · IPR · Institution

    The Board instituted IPR on all challenged claims and all asserted grounds after finding a reasonable likelihood that claim 1 is unpatentable over Fukui.

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

      “c) Conclusion Petitioner shows a reasonable likelihood that it would prevail in showing that claim 1 is unpatentable over Fukui. Accordingly, we institute inter partes review of all challenged calms based on all grounds asserted in the Petition. See SAS, 138 S.Ct. at 1354.” slip op. at 25

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

      “III. DISCRETION TO DENY INSTITUTION UNDER 35 U.S.C. § 325(d) Patent Owner argues that if the Board determines that Petitioner’s Fukui-based grounds 1 and 2 are deficient, then the Board should deny institution under § 325(d). Prelim. Resp. 26. In particular, Patent Owner asserts that remaining grounds 3 through 5 rely on art (i.e., Sauter) a reference that is substantially similar to art that was before the Examiner (i.e., Sedor). Id. at 26–27. Because we do not determine that Fukui-based grounds are deficient, we decline to exercise our discretion to deny institution under § 325(d).” slip op. at 31

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “time it was made, we consider the level of ordinary skill in the pertinent art at the time of the invention. Graham, 383 U.S. at 17. Petitioner contends that a person of ordinary skill in the art (“POSITA”) “would have a B.S. degree or equivalent in mechanical or electrical engineering or similar fields, in addition to a minimum of two years of professional experience with or graduate studies involving design, development, and/or utilization of optical communication systems.” Pet. 26. (citing Ex. 1003 ¶¶ 19–21). At this stage of the proceeding, Patent Owner neither responds to Petitioner’s proposed definition, nor provides a definition of its own. See Prelim. Resp. Petitioner’s undisputed proposed definition appears to be consistent with the cited prior art and the disclosure of the ’422 patent, and we adopt it for purposes of this Decision.” slip op. at 10

    • Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalTerm construed petitioner constructionDecided for petitioner

      “Based on the present record, we agree with Petitioner that Patent Owner’s statements during prosecution are relevant to claim construction. Pet. 24–25. During prosecution of the parent application to the ’422 patent, Patent Owner stated, inter alia, that “a person of ordinary skill in the art would understand that the width of a cassette is simply the width of the cassettes from side to side and not some other ‘dimension’ such as the number of receptables or the like.” Ex. 1002, 187. Patent Owner further stated that it disagreed with the Examiner’s statement that paragraph 15 of the specification6 defines width in terms of the number of receptacles and that such a definition of width makes no sense in view of other claims where the standard with is defined in terms of a width of front edge of a tray on which the cassettes are secured. Id. We note that at this stage of the proceeding, Patent Owner has not provided any argument or evidence opposing Petitioner’s proposed construction or supporting the claim construction that it proposed during the district litigation. Our construction is preliminary and the parties are invited to address this claim construction more fully during trial.” slip op. at 13

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 11,656,422
  • PTAB · Feb 27, 2025 · IPR2024-01382 · APJ Josiah C Cocks · IPR · Institution

    The Board instituted IPR on claims 1–30 and all petition grounds, finding a reasonable likelihood of success based on Fukui’s teachings.

    RulingsInstitution decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A person of ordinary skill in the art (POSITA) would have a B.S. degree or equivalent in mechanical or electrical engineering or similar fields, in addition to a minimum of two years of professional experience with or graduate studies involving design, development, and/or utilization of optical communication systems. Pet. 24 (citing Ex. 1003 ¶¶ 19–21). Patent Owner does not dispute Petitioner’s assessment of the level of ordinary skill in the art, or offer its own assessment. Based on this record, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with the ’423 patent and the asserted prior art, and we apply it in our patentability evaluations below. See also Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art, itself, can reflect appropriate level of ordinary skill in art).” slip op. at 12

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

      “In this proceeding, Patent Owner does not dispute any of Petitioner’s contentions as to claim construction or offer any construction of its own for any term. We are mindful of Petitioner’s view that Patent Owner’s litigation construction is inconsistent with the plain language of the claims. We also question whether that construction adds clarity in seemingly substituting “width that accommodates” for “width,” and replacing “standard width units” with “receptable modules,” without, on this record, support for such word variations. Nevertheless, our determination whether to institute trial does not require resolution of any claim construction dispute or necessitate that we adopt any particular construction for any claim term. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only claim terms in controversy need to be construed, and only to the extent necessary to resolve the controversy (citing 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)InstitutedInstituted

      “At this time, we find persuasive Petitioner’s position that Fukui’s teachings account for the pertinent “width” requirements of each of claims 1, 9, and 17. See, e.g., Pet. 30, 32–46. On this record, Dr. Ralph provides sufficient testimony that under either of the parties’ proposed constructions of the limitations involving cassette widths, Fukui’s teachings account for those limitations. See, e.g., Ex. 1003 ¶¶ 71–98.” slip op. at 24

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Instituted

      “Owner’s challenge to Petitioner’s Fukui-based grounds is whether, in Fukui, a conversion module (e.g., 20) that is formed by coupling together two unit modules establishes that conversion module as a new structure identifiable as a unitary cassette.11 We discern that Fukui uses the term “conversion module” to refer to component 10, and uses that same term, i.e., “conversion module” to refer to component 20. See, e.g., Ex. 1004, 6:33–35, 7:23–25. The components 10A and 10B that make-up conversion module 20 are characterized as each being a “unit module.” See, e.g., id. at 7:25–27. Thus, once unit modules 10A and10B are coupled together to form the structure that is “conversion module 20,” the current record reasonably suggests that the conversion module 20 is a component analogous to conversion module 10, but with a larger width, i.e., two times the width. Further, Fukui also characterizes unit modules 10A and 10B as being “fixed” to one another via coupling member 21 (see, e.g., id. at 10:11–16) forming “one body” (see, e.g., id. at 8:2–3). Further still, as described and shown in Fukui (e.g., Figure 5), conversion module 20 is structured to operate via a singular multicore optical connector 16 from which optical fibers F1 extend to all of the single-core optical connectors 17 of the conversion module. Id. at 7:52– 11 There is no dispute on this record that the term “module” as used in Fukui is analogous to the term “cassette” as used in the ’423 patent. 8:6. Thus, conversion module 20 is recognizable has having a singular system of fiber optic components within its body.” slip op. at 23

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Graham
    Patents in suitUS 11,740,423
  • PTAB · Feb 27, 2025 · IPR2024-01227 · APJ Christopher M Kaiser · IPR · Institution

    The Board instituted IPR on all grounds for claims 1–5 and 8–13, finding a reasonable likelihood that claim 8 is anticipated by Fukui and claims 1 and 8 are obvious over Fukui-based grounds.

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

      “At this preliminary stage, we determine whether the information presented shows a reasonable likelihood that Petitioner would prevail in establishing that at least one of the challenged claims would have been unpatentable over the proposed prior art. We analyze the asserted grounds with the above-noted principles in mind.” slip op. at 10

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

      “Patent Owner contends that we should deny institution under 35 U.S.C. § 325(d) “because the Petition presents ‘the same or substantially the same prior art or arguments previously . . . presented to the Office.’” Prelim. Resp. 25–31 (alteration in original). Specifically, Patent Owner explains, the Office previously considered Sedor during the ’542 patent’s prosecution, and Sauter was made of record but not considered during prosecution. Id. Patent Owner, however, states that it “recognizes that this argument only reaches Sauter-based grounds, not Fukui-based grounds. This argument thus only needs to be addressed after the Board confirms the fundamental deficiencies in Petitioner’s Fukui-based grounds.” Id. at 25 n.3. Because, as set forth below, we do not, on the present record, find any “fundamental deficiencies in Petitioner’s Fukui-based grounds” that inhibit institution of trial, we regard Patent Owner’s § 325 request as moot, and we need not consider it further.” slip op. at 10

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends that one of ordinary skill in the art “would have [had] a B.S. degree or equivalent in mechanical or electrical engineering or similar fields, in addition to a minimum of two years of professional experience with or graduate studies involving design, development, and/or utilization of optical communication systems.” Pet. 26. On the present record, Patent Owner does not dispute this proposed level of skill. Prelim. Resp. 1–31. Neither party explains why the outcome of this case would be affected by the adoption of any of the proffered definitions of a person of ordinary skill in the art. For purposes of this Decision, we adopt Petitioner’s assessment of the level of ordinary skill in the art, as it appears consistent with the ’542 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 11

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

      “enough to resolve . . . the lead Fukui ground” but that “[t]here are two disputes relevant to the alternative Sauter ground.” Pet. 22. With respect to the first of these “disputes,” Petitioner presents two claim constructions for the claim term or phrase “cassette width as measured between outer side edges thereof of one of one, two, three, four and six standard width units.” Id. at 23. The constructions are said to be from “the co-pending litigation,” with one characterized as “Patent Owner’s proposed construction”6 and the other as “CommScope’s proposed construction.”7 Of note is Petitioner’s 6 The claim construction attributed to Patent Owner is: “cassette width as measured between the outer side edges thereof that accommodates one of one, two, three, four, or six receptable modules.” Pet. 23. 7 Petitioner’s construction is: “The cassette width as measured between the outer side edges thereof equals one, two, three, four, or six times the contention that “[Patent Owner]’s construction cannot be correct,” and accompanying explanation in that respect. Id. at 22–23, 24. Patent Owner acknowledges that there is a dispute between the parties as to the noted claim construction but urges that “[t]he Board, however, need not fully resolve this claim construction dispute,” as, in Patent Owner’s view, the grounds based on Sauter are deficient based on either construction. Prelim. Resp. 21–22. We are mindful of Petitioner’s view that Patent Owner’s litigation construction is not correct. We also question whether that construction adds clarity in substituting “width that accommodates” for “width of,” and replacing “standard width units” with “receptable modules,” without, on this record, support for such word variations. Nevertheless, our determination whether to institute trial does not require resolution of any claim construction dispute, nor does it necessitate that we adopt any particular construction for the pertinent claim term. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). We invite the parties to develop the record more fully on this claim- construction issue during trial.” slip op. at 12

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 11,435,542

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.