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  • PTAB · Nov 21, 2025 · IPR2024-00934 · APJ Michael R Zecher · IPR · Final written decision

    Claims 19–21 are unpatentable as obvious over DeMaw and, separately, over Macnally.

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

      “1. Principles of Law A claim is unpatentable under § 103(a) if the differences between the” slip op. at 16

    Patent outcomesUS 7,496,342 unpatentable
    § 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,496,342
  • PTAB · Oct 28, 2025 · IPR2024-00850 · APJ Arthur M Peslak · IPR · Final written decision

    Claims 1, 3–12, 14, and 23–27 are unpatentable as obvious over Raizer and Hangzhou.

    RulingsFinal written decision
    • Skill levelOther

      “B. Level of Ordinary Skill in the Art We consider the asserted grounds of unpatentability in view of the” slip op. at 9

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

      “C. Claim Construction Neither Petitioner nor Patent Owner proposes an express construction” slip op. at 10

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

      “that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill.” KSR, 550 U.S. at 417. In this case, we must determine whether one of ordinary skill in the art would recognize that Hangzhou’s disclosure of driving its auto-guided trolleys 200 under shelves 100 would improve the operation of Raizer’s system in the same way. For us to resolve this question in Petitioner’s favor, Petitioner must provide “some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). However, bodily incorporation, i.e., “an actual physical substitution of” Hangzhou’s auto-guided trolleys or operating software into Raizer’s system, is not required. See In re Mouttet, 686 F.3d 1322, 1332 (Fed. Cir. 2012) (“It is well-established that a determination of obviousness based on teachings from multiple references does not require an actual, physical substitution of elements.”); In re Nievelt, 482 F.2d 965, 968 (CCPA 1973) (“Combining the teachings of references does not involve an ability to combine their specific structures.”).” slip op. at 23

    Patent outcomesUS 11,472,632 unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 11,472,632
  • PTAB · Jul 15, 2025 · IPR2024-00425 · APJ Bach V Hoang · IPR · Final written decision

    Claims 1–3, 5, 9, and 10 are unpatentable as obvious over Beck, Heller, and Lovejoy; the Board did not reach the alternative Bandy grounds.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner does not dispute this assessment. See generally PO Resp. Having considered the record, we adopt Petitioner’s proposed level of skill, as articulated above. We are satisfied that Petitioner’s proposal comports with the level of skill necessary to understand and implement the teachings of the ’307 Patent. Accord Inst. Dec. 8–9.” slip op. at 8

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner

      “both the unique sensor ID as well as the associated unique wireless device ID is contradicted, or at least unsupported, by the claim language and the Specification. We determine that this limitation does not require authentication of both the unique sensor ID and the unique wireless device ID, or otherwise require authentication using the unique wireless ID. Rather, the limitation only requires authentication of the unique sensor ID. The language and structure of the claim itself, “the remote server authenticates said unique sensor ID associated with said unique wireless device ID,” requires authentication of the unique sensor ID but not the unique wireless device ID. See Ex. 1001, 19:51–52 (emphasis added). The portion of the limitation reciting “associated with said unique wireless device ID” is linguistically an appositive modifying the “unique sensor ID.” Indeed, Patent Owner acknowledges the “plain meaning of the claim term is that the remote server authenticates the unique sensor ID and that such unique sensor ID is associated with a unique wireless device ID.” PO Resp. 18.” slip op. at 10

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for petitioner

      “Patent Owner does not contest Petitioner’s proposed constructions of any of these other claim terms or phrases. PO Resp. 24. We agree with the parties that the identified limitations—which each recite a “means” or “means for” performing a particular function—are means-plus-function limitations that should be interpreted under pre-AIA 35 U.S.C. § 112 ¶ 6. See Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1349 (Fed. Cir. 2015) (en banc) (holding that “use of the word ‘means’ creates a presumption that § 112, ¶ 6 applies”). And we agree with Petitioner’s uncontested identification of the recited functions and corresponding structure for these limitations for the reasons explained by Petitioner. See Pet. 11–15 (citing Ex. 1001, 2:20–21, 2:24–28, 3:33–36, 17:18–30); id. at 13–15 (citing Ex. 1009, 9:4–6, 9:19–20, 9:57–65, 10:10– 11) (explaining that Lovejoy is incorporated by reference into the ’307 Patent). We adopt the uncontested constructions identified by Petitioner, as” slip op. at 15

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner

      “We agree with Petitioner that the improvements offered by the incorporation of Heller’s teachings would have motivated one of ordinary skill in the art to combine the teachings of Beck and Heller in the manner proposed by Petitioner. Confirming Petitioner’s assertion that the combination yields improvements, Heller states that it improves the type of glucose monitor used in one of Beck’s embodiments. Beck states that its “medical device 130 includes a glucose meter” which “measure[s] blood glucose levels of blood applied to test strips.” Ex. 1007 ¶ 34. Specifically addressing such “conventional” test strip glucose monitoring, Heller states that its in vivo glucose sensor system addresses a need for continuous or automatic monitoring in a small, comfortable device. Ex. 1016, 2:1–7, 2:15–58, 3:19–25. As such, we agree that a person of ordinary skill in the art would have been motivated to combine the teachings of Beck and Heller to improve Beck’s medical device. See KSR, 550 U.S. at 401. We further agree with Petitioner that a POSITA would have been motivated to incorporate sensor implementation details described in Heller, e.g., an A/D converter and patient attachment systems, with Beck’s medical device. Pet. 44–45, 53, 55; Ex. 1003 ¶¶ 228, 234, 236–238, 259, 267, 278, which do no more than yield predictable results, e.g., converting signals or attaching a sensor to a patient. See KSR, 550 U.S. at 401 (“[A] combination of familiar elements according to known methods is likely to be obvious when it does no more than yield predictable results.”).” slip op. at 20

    Patent outcomesUS 7,969,307 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 7,969,307
  • PTAB · Jul 14, 2025 · IPR2024-00465 · APJ Bart A Gerstenblith · IPR · Final written decision

    Claims 1–24 are unpatentable: claims 1–10 and 12–24 as obvious over Szrek and Llach, and claim 11 as obvious over Szrek, Llach, and Gilmore.

    RulingsFinal written decision
    • Skill levelSkill level board ownDecided for petitioner

      “B. Level of Ordinary Skill in the Art Petitioner proposes that the level of ordinary skill in the art is an artisan with a working knowledge of POS activation systems and lottery systems that was gained through a mixture of training and work experience in the relevant field such as (i) having a Bachelor’s degree in computer science, computer communications, electrical engineering, or equivalent degree, coupled with at least three years of work experience; (ii) having a Master’s degree in computer science, computer communications, or electrical engineering, but having less work experience; or (iii) having no formal degree, but having experience in the relevant field of at least six years of work experience. Pet. 2–3 (citing Ex. 1003 ¶¶ 13–14).9 Patent Owner states that, “[f]or the purpose of this proceeding, Patent Owner adopts the Petition’s proposed definition of the level of ordinary skill in the art.” PO Resp. 19 (citing Pet. 2–3). We find that the parties’ agreed-upon level of ordinary skill in the art is consistent with the level of ordinary skill in the art reflected by the ’451 patent and the prior art of record. See Inst. Dec. 14; see Okajima v. 9 Petitioner proposes the same level of ordinary skill in the art that the Board adopted in PGR2020-00084 (Pet. 2–3 (citing Ex. 1008, 11)), and IPR2023- 01235 (see IPR2023-01235, Paper 34 at 12–13). Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Therefore, we adopt the parties’ agreed-upon level of ordinary skill in the art, as articulated above, in our consideration of the issues presently before us.” slip op. at 13

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

      “We need not construe “transaction processor” expressly because its meaning is not in dispute and its construction is not necessary to resolve the controversy before us.” slip op. at 16

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

      “On balance, we find that even with the alleged disadvantages identified by Patent Owner, one of ordinary skill in the art would have been motivated to modify Szrek with Llach’s third-party transaction processor because the advantage of having a “centralized intermediary” allows Szrek’s system to support different game providers, such as different lottery companies, which would reduce some implementation costs and allow the system to be more easily and cheaply extended. Pet. 47 (citing Ex. 1003 ¶ 181); see Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006) (“a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine”) (citing Winner Int’l Royalty Corp. v. Wang, 202 F.3d 1340, 1349 n.8 (Fed. Cir. 2000)); see also Intel Corp. v. Qualcomm Inc., 21 F.4th 784, 795 (Fed. Cir. 2021) (stating the same). We acknowledge that the combination comes with some disadvantages, including “add[ed] delay, reduce[d] efficiency, and . . . implementation complexities by converting a simple, direct communication exchange into an exchange that traverses multiple systems.” PO Resp. 52 (citing Ex. 2052 ¶ 163). But, “[t]he fact that the motivating benefit comes at the expense of another benefit, however, should not nullify its use as a basis to modify the disclosure of one reference with the teachings of another. Instead, the benefits, both lost and gained, should be weighed against one another.” Winner, 202 F.3d at 1349 n.8. Here, Szrek expressly teaches indirect communication as a possible implementation of its system and Petitioner’s combination—employing Llach’s third-party transaction processor as part of the indirect communication channel—offers the attractive benefit of allowing Szrek’s system to support different game providers, which would reduce some implementation costs even if it might increase other costs, e.g., by having to program certain components (e.g., the cash registers) differently. Specifically, we find that the ability to expand Szrek’s system to support different game providers provides advantages that outweigh the disadvantages discussed above in the circumstance where one desires a more robust and comprehensive system. See Pet. Reply 23 (noting three advantages of the combination— (1) “allow[ing] Szrek’s system to use ‘a centralized system for activating lottery tickets from different retailers and different locations,’” (2) “allow[ing] support for different game providers, such as different lottery companies,” “reduc[ing] implementation costs,” and (3) “allow[ing] Szrek’s system to ‘communicate with individual card” slip op. at 37

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation foundDecided for petitioner

      “On balance, we find that even with the alleged disadvantages identified by Patent Owner, one of ordinary skill in the art would have been motivated to modify Szrek with Llach’s third-party transaction processor because the advantage of having a “centralized intermediary” allows Szrek’s system to support different game providers, such as different lottery companies, which would reduce some implementation costs and allow the system to be more easily and cheaply extended. Pet. 47 (citing Ex. 1003 ¶ 181); see Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006) (“a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine”) (citing Winner Int’l Royalty Corp. v. Wang, 202 F.3d 1340, 1349 n.8 (Fed. Cir. 2000)); see also Intel Corp. v. Qualcomm Inc., 21 F.4th 784, 795 (Fed. Cir. 2021) (stating the same). We acknowledge that the combination comes with some disadvantages, including “add[ed] delay, reduce[d] efficiency, and . . . implementation complexities by converting a simple, direct communication exchange into an exchange that traverses multiple systems.” PO Resp. 52 (citing Ex. 2052 ¶ 163). But, “[t]he fact that the motivating benefit comes at the expense of another benefit, however, should not nullify its use as a basis to modify the disclosure of one reference with the teachings of another. Instead, the benefits, both lost and gained, should be weighed against one another.” Winner, 202 F.3d at 1349 n.8. Here, Szrek expressly teaches indirect communication as a possible implementation of its system and Petitioner’s combination—employing Llach’s third-party transaction processor as part of the indirect communication channel—offers the attractive benefit of allowing Szrek’s system to support different game providers, which would reduce some implementation costs even if it might increase other costs, e.g., by having to program certain components (e.g., the cash registers) differently. Specifically, we find that the ability to expand Szrek’s system to support different game providers provides advantages that outweigh the disadvantages discussed above in the circumstance where one desires a more robust and comprehensive system. See Pet. Reply 23 (noting three advantages of the combination— (1) “allow[ing] Szrek’s system to use ‘a centralized system for activating lottery tickets from different retailers and different locations,’” (2) “allow[ing] support for different game providers, such as different lottery companies,” “reduc[ing] implementation costs,” and (3) “allow[ing] Szrek’s system to ‘communicate with individual card” slip op. at 37

    Patent outcomesUS 11,488,451 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 11,488,451
  • PTAB · Mar 25, 2025 · IPR2023-01384 · APJ Jeffrey W Abraham · IPR · Final written decision

    Claims 1–7 are unpatentable as obvious over Yoshida and Saxler; the Board did not reach the alternative grounds.

    RulingsFinal written decision
    • Skill levelOther

      “In light of the record before us, we determine that we do not need to reach a specific finding regarding the level of ordinary skill in the art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown”) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)).” slip op. at 13

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

      “In the Institution Decision, we declined to adopt Petitioner’s proposed construction of the “side surfaces” limitation and determined that it was not necessary to further construe this term because “[t]he parties do not dispute that the language ‘side surfaces extending horizontally’ encompasses a gate material with sloped side surfaces as depicted in Figure 5 of the ’335 patent.” Inst. Dec. 11–16 (citing Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017); Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”)). We invited the parties to address this limitation further during the course of this trial, but neither party provided additional evidence or argument regarding the “side surfaces” limitation. Inst. Dec. 16; see generally PO Resp.; Reply; Sur-reply. Accordingly, we maintain our determination from the Institution Decision that we do not need to construe the “side surfaces” limitation. Inst. Dec. 15– 16.” slip op. at 14

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

      “This evidence, particularly the language in the ’335 patent itself, undermines Patent Owner’s argument that “[t]he process for forming gate ledges using separate masks instead of the self-aligned process disclosed in the ’335 patent cannot produce ledges that are ‘substantially symmetric.’” PO Resp. 39 (emphasis added); see also PO Resp. 42–43 (arguing that a gate structure with ledges having substantially equal widths is “not achievable” without using a single photo-mask process). We have considered the evidence presented by Patent Owner and Dr. Schubert in support of Patent Owner’s arguments. PO Resp. 38–43; Ex. 2005 ¶¶ 49–51. We, however, are unable to discern sufficient evidence supporting a conclusion that using separate masks cannot produce ledges that are substantially symmetric, particularly when the ’335 patent suggests otherwise. See Ex. 1001, 4:60– 63 (referring only to the “possibility of misalignment”). Even if, as Patent Owner and Dr. Schubert contend, misalignment “naturally” occurs when using a two-mask process, that does not foreclose the possibility that the” slip op. at 18

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

      “It is well settled that “[a] reference does not teach away . . . if it merely expresses a general preference for an alternative invention but does not ‘criticize, discredit or otherwise discourage’ investigation into the invention claimed.” DePuy Spine, Inc. v. Medtronic Sofamor Danek, Inc., 567 F.3d 1314, 1327 (Fed. Cir. 2009) (quoting In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004)). Furthermore, “teaching that a composition may be optimal or standard does not criticize, discredit, or otherwise discourage” slip op. at 31

    Patent outcomesUS 10,312,335 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,312,335
  • PTAB · Feb 19, 2025 · IPR2023-01363 · APJ Jon B Tornquist · IPR · Final written decision

    Claims 1, 2, and 10–13 are unpatentable as obvious over the stated combinations of Holmberg, Battey, Blankenship, and Cowen.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends a person of ordinary skill in the art “would have had at least a bachelor’s degree in electrical engineering, computer engineering, or a related field, and at least 1 year of experience related to communication networks or the equivalent.” Pet. 7. Petitioner further contends that “[a]dditional education could substitute for professional experience or significant experience in the field could substitute for formal education.” Id. at 7–8 (citing Ex. 1003 ¶¶ 29–31). Dr. Eldering agrees that one of ordinary skill in the art “would have had at least a bachelor’s degree in electrical engineering, computer engineering, or a related field, and at least one year of experience related to communication networks or the equivalent.” Ex. 2001 ¶ 24. According to Dr. Eldering, “[a] person with less relevant practical experience but with additional experience would also qualify.” Id. Patent Owner contends that” slip op. at 9

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

      “Although Patent Owner disagrees with Petitioner’s construction, it contends “the Board need not resolve this claim construction dispute because Petitioner’s proposed grounds 1-5 are all insufficient under either construction.” PO Resp. 19. Upon review of the parties’ arguments and the prior art of record, we determine that no claim terms require express construction for purposes of this decision. 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)). For example, we discuss below in Section III.G why we do not reach the claim construction issue presented by Petitioner.” slip op. at 11

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “We find that Holmberg expressly contemplates using its wall box within multi-dwelling units, notes that multi-dwelling wall boxes in the prior art were “typically provided” on every floor, and discloses that the multi-dwelling wall boxes would contain optical couplings for each resident on a given floor. Ex. 1004 ¶¶ 7, 34; Pet. Reply 8–10. In view of these disclosures, we credit the testimony of Dr. Kiaei that one of ordinary skill in the art would have sought to use Holmberg’s wall box in multi-dwelling units and would have seen a need to access the area behind spice tray 230 to connect and disconnect subscribers. Ex. 1003 ¶ 92; Ex. 1033 ¶¶ 7–8. Moreover, even if Holmberg were limited to mid-span locations and distributing drop cables, as opposed to distribution cables for individual subscribers, as asserted by Patent Owner, Patent Owner does not dispute that a technician would still need periodic access to the area behind splice tray 230 in these mid-span devices. Tr. 38:3–39:1 (counsel agreeing that one would need to access the area behind splice tray 230 in Holmberg, albeit in “rare occasions”); Ex. 1003 ¶¶ 90–92; Ex. 1033 ¶¶ 7–8. Thus, whether used in the manner contemplated by Petitioner or Patent Owner, Petitioner persuasively demonstrates that access to the space behind splice tray 230 in Holmberg would be necessary. With access behind splice tray 230 required, Petitioner persuasively demonstrates that one of ordinary skill in the art would have seen a benefit to replacing Holmberg’s fasteners or screws with a hinged connection, such as that disclosed in Battey, to allow easier access to the area behind the splice tray. Pet. 41 (citing Ex. 1005 ¶ 39 (disclosing that a rotatable splice tray or shelf would “provide[] full and convenient access to the splice tray”)). First, Petitioner and Dr. Kiaei persuasively demonstrate that once the fibers of Holmberg are routed from behind splice tray 230 and the distribution cables spooled on this tray, a technician could not reasonably access fiber optic cables stored behind splice tray 230 without releasing or opening splice tray 230. Pet. Reply 14–15 (citing Ex. 1023, 60:20–61:15); Ex. 1033 ¶¶ 31–32. Second, Petitioner persuasively demonstrates that without a hinged connection, the technician would have to either hold the splice tray of Holmberg with one hand while performing the necessary routing and splicing steps, two screws would need to remain in place (essentially replicating a hinge), or the tray would have to be left to dangle, supported only by the routed and spliced fibers. Pet. Reply 19–20.” slip op. at 22

    • Strike new argumentNew argument consideredDecided for petitioner

      “Allegedly New Arguments on Reply Patent Owner contends that Petitioner’s arguments regarding the benefits of a hinged connection when performing the splicing and routing steps should be dismissed or ignored because they were improperly raised for the first time on reply. Sur-reply 19–20. We disagree. The Petition asserts that one of ordinary skill in the art would have sought to add a hinged connection, such as that disclosed in Battey, in Holmberg and would have seen a benefit to so doing. Pet. 40–44. Petitioner did not change its proposed combination or its stated rationale in its Reply. Rather, in response to Patent Owner’s counter-arguments, Petitioner expands upon the benefits of its proposed combination, i.e., the substitution of a hinged connection in place of fasteners. Pet. Reply 15–21. This is permissible, as a reply may properly expand on or extend previously raised arguments relating to the motivation to make the proposed changes to the prior art. See Rembrandt Diagnostics, LP v. Alere, Inc., 76 F.4th 1376, 1385 (Fed. Cir. 2023) (explaining that the reply arguments properly relied on the same legal ground, the same prior art references, and same legal argument—the motivation to make the proposed changes to the prior art reference).” slip op. at 25

    Patent outcomesUS 9,008,483 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,008,483
  • PTAB · Feb 18, 2025 · IPR2023-01274 · APJ Arthur M Peslak · IPR · Final written decision

    Claims 3 and 4 are unpatentable: claim 3 as obvious over Clark, Manner, and Santoro; claim 4 as obvious over Clark and Manner.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “have at least a four-year college degree in mechanical engineering, biomedical engineering, industrial design, or a closely related field and at least one year of experience in product development and design for commercial workstations and work platforms.” Pet. 7 (citing Ex. 1004 ¶¶ 17–18). Petitioner further contends that “[a]dditional education could substitute for professional experience, and significant work experience could substitute for formal education.” Id. Patent Owner contends that a person of ordinary skill in the art “would have had a bachelor’s degree in a pertinent discipline involving mechanical product design, such as mechanical engineering, with 2-3 years experience in in [sic] the design, manufacture, or analysis of mechanical devices.” PO Resp. 18. Patent Owner alternatively argues that a person of ordinary skill in the art “with a 2-year mechanical engineering diploma and . . . 4-6 years of experience in in [sic] the design, manufacture, or analysis of mechanical components and devices.” Id. Patent Owner contends that “Petitioner submits a somewhat different, and broader, definition” of a person of ordinary skill in the art than Patent Owner’s definition because Petitioner’s definition includes industrial design which is a field that does not require the same level of hard sciences as Patent Owner’s definition. Id. Patent Owner further contends that “the Petition should be denied under either party’s definition of a [person of ordinary skill in the art] as Petitioner has failed to meet its burden of establishing a prima facie case of obviousness.” Id. at 18–19 (citing Ex. 2012 ¶¶ 45–47). We apply Petitioner’s level of ordinary skill in the art because it appears consistent with the problems addressed in the ’668 patent and the prior art. Our Decision would not be affected if we were to apply Patent Owner’s definition.” slip op. at 9

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

      “We have considered the parties’ respective arguments concerning the construction of this claim term and, for the following reasons, we adopt Patent Owner’s construction of “compartment” as “an enclosed space for containing an item.” First, Petitioner does not dispute that it agreed to adopt Patent Owner’s construction in the district court proceeding between the parties. Pet. Reply 5; Tr. 8:14–21. Second, Petitioner cites to several Board Decisions in which the panels construed claim terms even though the parties agreed to constructions in parallel litigation and argues that the agreement between Petitioner and Patent Owner in the parallel district court proceeding has no bearing on this proceeding. Id. (citing Cook Grp. Inc. v. Cook Med. LLC, IPR2017-00135, Paper 7 at 7–8 (PTAB May 16, 2017); Arris Int’l PLC v. Sony Corp., IPR2016-00834, Paper 54 at 26–29 (PTAB Sept. 28, 2017); Apple Inc. v. VirnetX Inc., IPR2015-00810, Paper 44 at 18–19 (PTAB Aug. 30, 2016)). But, those cited decisions are not precedential and two of them were decided under the “broadest reasonable interpretation standard,” not the Phillips standard, thereby rendering a stipulation between the parties in district court less informative to the panels’ determinations. See Apple, IPR2015-00810, Paper 44 at 18; Cook Grp., IPR2017-00135, Paper 7 at 7. More importantly, given Petitioner’s agreement with Patent Owner’s construction in the district court, we see no reason to apply a different construction here simply because Petitioner proposed that construction prior to agreeing to the construction with Patent Owner in district court. Tr. 11:21–25.8” slip op. at 14

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

      “There are two exceptions to the general rule that claims “are generally given their ordinary and customary meaning as understood by a person of ordinary skill in the art when read in the context of the specification and prosecution history.” Thorner, 669 F.3d at 1365. First, “when a patentee sets out a definition and acts as his own lexicographer” or second, “when the patentee disavows the full scope of a claim term either in the specification or during prosecution.” Id. (citing Vitronics Corp., 90 F.3d at 1580). In order for the patentee to act as his or her own lexicographer, the patentee must ‘clearly set forth a definition of the disputed claim term’ other than its plain and ordinary meaning . . . [i]t is not enough for a patentee to simply disclose a single embodiment or use a word in the same manner in all embodiments, the patentee must ‘clearly express an intent’ to define the term. Id. Further, in order to establish disavowal of claim scope, the specification must “make[] clear that the invention does not include a particular feature . . . even though the language of the claims, read without reference to the specification, might be considered broad enough to encompass the feature in question.” Id. As noted above, the underlying premise of Patent Owner’s proposed construction is that the language “disposed in” is broad enough to encompass compartments not “entirely in” or “contained in” the recited portion of the work platform.” slip op. at 17

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

      “For the following reasons, we determine that the portions of the prosecution history of the ’650 patent relied on by Patent Owner do not “prov[e] the existence of a ‘clear and unmistakable’ disclaimer that would have been evident to one skilled in the art.” Trivascular, 812 F.3d at 1063– 64.14 Patent Owner argues that the prosecution history redefined the term forward “by disclaiming workstations that are mounted on top of or over the height adjustment mechanism.” PO Resp. 29. Claims 3 and 4 recite “a work platform including a work surface and compartments for containing items” not a “workstation.” It is unclear what Patent Owner is referring to as the “workstation,” i.e., the recited “work platform,” the recited “work surface,” or the combination of “work platform,” “work surface,” and the recited “compartments.” Patent Owner injects further ambiguity by rephrasing the disclaimer, as “Applicant explicitly disclaimed carts having work stations mounted entirely to the top of the height adjustment mechanism (e.g., carts like Clark and Reeder).” Id. at 30 (emphasis added). Regardless of these 14 Because of our determination that the requirements for a clear and unmistakable disclaimer are not met by the cited portions of the prosecution history of the ’650 patent, we need not and do not reach the question of relevance of the statements in the prosecution of the ’650 patent to the claims of the ’668 patent. ambiguities, Patent Owner misinterprets the statements in the prosecution history. The applicant’s primary argument was that an ordinarily skilled artisan would not have incorporated moveable work surfaces above the “compartment” of Clark. Ex. 1033, 137–38. The applicant’s arguments, thus, do not support Patent Owner’s argument here that “workstations” should not be mounted “over or on top of the height adjustment mechanism.” See id.” slip op. at 32

    Patent outcomesUS 7,594,668 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 7,594,668
  • PTAB · Feb 18, 2025 · IPR2023-01275 · APJ Arthur M Peslak · IPR · Final written decision

    Claims 1–3, 5, 6, and 8 are unpatentable as obvious over Clark and Manner (claims 1–3, 5, 8) and Clark, Manner, and Hartman (claim 6).

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “B. Level of Ordinary Skill in the Art Petitioner contends that a person of ordinary skill in the art “would have at least a four-year college degree in mechanical engineering, biomedical engineering, industrial design, or a closely related field and at least one year of experience in product development and design for commercial workstations and work platforms.” Pet. 8 (citing Ex. 1003 ¶¶ 17–18). Petitioner further contends that “[a]dditional education could substitute for professional experience, and significant work experience could substitute for formal education.” Id. Patent Owner contends that a person of ordinary skill in the art “would have had a bachelor’s degree in a pertinent discipline involving mechanical product design, such as mechanical engineering, with 2-3 years experience in in [sic] the design, manufacture, or analysis of mechanical devices.” PO Resp. 17–18. Patent Owner alternatively argues that a person of ordinary skill in the art “with a 2-year mechanical engineering diploma and . . . 4-6 years of experience in in [sic] the design, manufacture, or analysis of mechanical components and devices.” Id. at 18. Patent Owner contends that “Petitioner submits a somewhat different, and broader, definition” of a person of ordinary skill in the art than Patent Owner’s definition because Petitioner’s definition includes industrial design which is a field that does not require the same level of hard sciences as Patent Owner’s definition. Id. Patent Owner further contends that “the Petition should be denied under either party’s definition of a [person of ordinary skill in the art] as Petitioner has failed to meet its burden of establishing a prima facie case of obviousness.” Id. at 18–19 (citing Ex. 2012 ¶¶ 45–47). We apply Petitioner’s level of ordinary skill in the art because it appears consistent with the problems addressed in the ’668 patent and the prior art. Our Decision would not be affected if we were to apply Patent Owner’s definition.” slip op. at 10

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

      “i. “actuator” Petitioner contends in district court that the term “an actuator for controlling the driver” is indefinite for invoking means-plus-function claim language without providing corresponding structure. Pet. 9 (citing Ex. 1023, 36–40; Ex. 1024, 28–32). For the purposes of this proceeding, Petitioner adopts the construction Patent Owner presented in the district court, i.e., “a mechanism to activate or control equipment, e.g., by use of pneumatic, hydraulic, or electronic signals.” Id. at 10 (quoting Ex. 1012, 3–4). Patent Owner does not address this term in this proceeding. See generally PO Resp.; Sur-reply. Because it is uncontested in this proceeding, we apply Patent Owner’s construction from the district court proceeding as presented here by Petitioner.” slip op. at 12

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningOther

      “Although not dispositive to our Decision, we apply the plain and ordinary meaning of this term, which does not require the work surface to be curved.” slip op. at 13

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

      “There are two exceptions to the general rule that claims “are generally given their ordinary and customary meaning as understood by a person of ordinary skill in the art when read in the context of the specification and prosecution history.” Thorner, 669 F.3d at 1365. First, “when a patentee sets out a definition and acts as his own lexicographer” or second, “when the patentee disavows the full scope of a claim term either in the specification or during prosecution.” Id. (citing Vitronics Corp., 90 F.3d at 1580). In order for the patentee to act of his or her own lexicographer, the patentee must ‘clearly set forth a definition of the disputed claim term’ other than its plain and ordinary meaning . . . [i]t is not enough for a patentee to simply disclose a single embodiment or use a word in the same manner in all embodiments, the patentee must ‘clearly express an intent’ to define the term. Id. Further, in order to establish disavowal of claim scope, the specification must “make[] clear that the invention does not include a particular feature . . . even though the language of the claims, read without reference to the specification, might be considered broad enough to encompass the feature in question.” Id. As noted above, the underlying premise of Patent Owner’s proposed construction is that the language “disposed in” is broad enough to encompass compartments not “entirely in” or “contained in” the recited portion of the work platform. We start our analysis with the claim language. Claim 1 recites “wherein the work platform includes a portion projecting, relative to the height adjustment mechanism, in a forward direction . . . the compartment is disposed in the portion of the work platform projecting in the forward direction.” Ex. 1001, 14:39–43. By reciting “a portion projecting, relative to the height adjustment mechanism,” the claim language implies that the entire work platform is not required to project in the forward direction. We also note that nothing in claim 1 requires any particular size of the compartment. The only recitation in the claim regarding location of the compartment is that it “is disposed in the portion of the work platform projecting in the forward direction,” but that language on its face does not require or suggest that the compartments are “entirely in” or only “contained in” the recited portion of the work platform. In other words, nothing in the claims expressly restricts the compartments from being disposed in the “portion” recited as well as another portion of the work platform that does not project in the forward direction. Turning to the Specification, Patent Owner does not direct us to any” slip op. at 18

    Patent outcomesUS 8,215,650 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,215,650
  • Apple Inc. v. RJ Technology LLCSome claims unpatentable
    PTAB · Feb 18, 2025 · IPR2023-01350 · APJ Jon B Tornquist · IPR · Final written decision

    Claims 5–10 are unpatentable as obvious; claims 11–14 were not shown unpatentable because the evidence did not establish the claimed capacity retention after 400 cycles.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends a person of ordinary skill in the art “would have held a Bachelor’s degree in chemistry or chemical engineering, with at least 4 years of experience in cell design, electrochemical techniques, and battery materials development.” Pet. 4. Petitioner further contends that a “Master’s Degree can substitute[] for some of the relevant experience,” and “[e]quivalent training with battery specific experience can accommodate other degreed fields.” Id. 9 The parties here do not address objective evidence of nonobviousness. Patent Owner does not dispute Petitioner’s definition of the ordinarily skilled artisan. PO Resp. 20. We adopt Petitioner’s unopposed definition of the person of ordinary skill in the art as it is consistent with the ’641 patent, the prior art of record, and the parties’ arguments.” slip op. at 6

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

      “The parties agree that the term “charge cut-off voltage” is “the maximum voltage to which the battery is configured to be charged.” PO Resp 21–22; Pet. Reply 1. The parties dispute, however, whether the “charge cut-off voltage” is a “battery property” or “the voltage applied to the battery during charging.” PO Resp. 21–24; Pet. Reply 1–6. We need not resolve the precise meaning of “charge cut-off voltage” because there is no dispute that Yamaki discloses this limitation under either party’s interpretation of the claim term. Upon review of the prior art and the parties’ arguments, we determine that no terms of the ’641 patent require express construction. 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))); Pet. Reply 1 (asserting that the challenged claims are unpatentable under either parties’ construction of “charge cut-off voltage”).” slip op. at 7

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

      “Patent Owner’s arguments do not persuasively undermine Petitioner’s position. Sakamoto expressly discloses setting the ratio of negative to positive electrode active material in the range of 1.05 to 1.30. Ex. 1005 ¶ 8. Sakamoto also explains why this range is preferable, i.e., if the ratio is roughly equal “the charge-discharge cycle performance is insufficient due to significant deterioration from charging and discharging,” and if the ratio is 10 Citations to the prosecution history of Yamaki are to the page numbers added to the lower right corner of the document. too high “too much of the compound does not participate in charging and discharging.” Id. ¶¶ 6, 8. These disclosures are sufficient to explain why one of ordinary skill in the art would have found it obvious to select the ratios disclosed in Sakamoto in Yamaki. Id. ¶ 8 (providing a secondary battery with a capacity ratio between 1.05 and 1.30 and noting that by setting the ratio within this range the resulting secondary lithium battery is “safe due to low risk of heat being generated and an explosion occurring”). We also disagree that Sakamoto teaches away from elevated voltages or from increasing the amount of lithium in circulation. See PO Resp. 29. Contrary to Patent Owner’s arguments, Sakamoto provides no general teaching against using a charge cut-off voltage above 4.2 V, or against increasing the level of lithium in circulation. Nor does Sakamoto “criticize, discredit, or otherwise discourage” the claimed invention. In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004). Rather, Sakamoto warns against setting the reversible capacities of the positive and negative electrode substantially equal as this may result in excess lithium plating on the surface of the electrode. Ex. 1005 ¶¶ 6, 8. We agree with Petitioner that this disclosure would lead one of ordinary skill in the art to design a battery with a higher capacity in the negative electrode active material than the positive electrode active material. Pet. 11–12.” slip op. at 14

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

      “We also disagree that Sakamoto teaches away from elevated voltages or from increasing the amount of lithium in circulation. See PO Resp. 29. Contrary to Patent Owner’s arguments, Sakamoto provides no general teaching against using a charge cut-off voltage above 4.2 V, or against increasing the level of lithium in circulation. Nor does Sakamoto “criticize, discredit, or otherwise discourage” the claimed invention. In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004). Rather, Sakamoto warns against setting the reversible capacities of the positive and negative electrode substantially equal as this may result in excess lithium plating on the surface of the electrode. Ex. 1005 ¶¶ 6, 8. We agree with Petitioner that this disclosure would lead one of ordinary skill in the art to design a battery with a higher capacity in the negative electrode active material than the positive electrode active material. Pet. 11–12.” slip op. at 15

    Patent outcomesUS 7,749,641 mixed
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,749,641
  • PTAB · Feb 6, 2025 · IPR2023-01235 · APJ Bart A Gerstenblith · IPR · Final written decision

    Claims 1–6 were not shown unpatentable under either obviousness ground because Szrek did not disclose a pre-printed lottery ticket without lottery numbers associated at customer purchase.

    RulingsFinal written decision
    • PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner

      “real party in interest. Prelim. Resp. 1–2, 32–34. In the Institution Decision, we stated: To the extent Patent Owner seeks to pursue its argument that Linq3 is a real party of interest to Petitioner, even though no time bar under 35 U.S.C. § 315(b) has been asserted, Patent Owner may raise the issue of real party in interest again in its Patent Owner Response and the parties may brief and argue the issue during trial. Inst. Dec. 11. In its Patent Owner Response, Patent Owner did not raise the issue of challenging Petitioner’s identified real party in interest. See generally PO Resp. Thus, we need not address this issue further because we find that Patent Owner has waived any challenge to Petitioner’s identification of the real parties in interest in this proceeding. See Paper 12 (Scheduling Order), 9 (“Patent Owner is cautioned that any arguments not raised in the response may be deemed waived.”).” slip op. at 5

    • Skill levelSkill level petitioner adoptedDecided for patent owner

      “B. Level of Ordinary Skill in the Art Petitioner proposes that the level of ordinary skill in the art is an artisan with a working knowledge of POS activation systems and lottery systems that was gained through a mixture of training and work experience in the relevant field such as (i) having a Bachelor’s degree in computer science, computer communications, electrical engineering, or equivalent degree, coupled with at least three years of work experience; (ii) having a Master’s degree in computer science, computer communications, or electrical engineering, but having less work experience; or (iii) having no formal degree, but having experience in the relevant field of at least six years of work experience. Pet. 2–3 (citing Ex. 1003 ¶ 13).5 Patent Owner states that, “[f]or the purpose of this proceeding, Patent Owner adopts the Petition’s proposed definition of the level of ordinary skill in the art.” PO Resp. 19. 5 Petitioner proposes the same level of ordinary skill in the art that the Board adopted in PGR2020-00084. Pet. 2–3 (citing Ex. 1008, 11). We find that the parties’ agreed-upon level of ordinary skill in the art is consistent with the level of ordinary skill in the art reflected by the ’135 patent and the prior art of record. See Inst. Dec. 14; see Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Therefore, we adopt the parties’ agreed-upon level of ordinary skill in the art, as articulated above, in our consideration of the issues presently before us.” slip op. at 12

    • Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalTerm construed patent owner constructionDisclaimer foundDecided for patent owner

      “Following the block quote from Yacenda, the applicant then stated, “[b]ased on the foregoing, Yacenda’s system is directly opposite of the instant claims, as the instant claims require a ‘pre-printed lottery ticket’ which has no lottery numbers associated with it at the time of customer purchase.’” Ex. 1002, 76. This statement is clear and unmistakable. It (1) specifically states that “the instant claims require” and (2) then states what the claims require—a “‘pre-printed lottery ticket’ which has no lottery numbers associated with it at the time of customer purchase.” We fail to see how the applicant could have been more clear in stating a requirement of the Challenged Claims. And, by doing so, the applicant narrowed the scope of what would otherwise be encompassed in the meaning of “pre-printed lottery ticket” and therefore what would otherwise be encompassed in the scope of the Challenged Claims—a lottery ticket which has lottery numbers associated with it at the time of customer purchase.” slip op. at 27

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “We do not find Mr. Hutton’s testimony particularly helpful. First, we have addressed the points raised by his testimony in our discussion above because they are largely the same as the arguments raised in Petitioner’s Reply. Second, we find his testimony entitled to very little weight because he applies an incorrect understanding of the caselaw, which mirrors Petitioner’s incorrect and arguably misleading quotations of the Federal Circuit’s decision in Quest. In particular, in paragraph 5, Mr. Hutton states the following as his understanding of the law as it applies to prosecution disclaimer: “I also understand that in order to disclaim embodiments within the specification, the statements should have some indication that the applicant intended to surrender embodiments from the specification.” Ex. 1038 ¶ 5 (emphasis added). This then leads Mr. Hutton to state: “[t]hus, in my opinion, a [person of ordinary skill in the art] would not view applicant’s statements as a disclaimer, because the applicant never stated that they intended to surrender multiple embodiments described in the specification.” Id. ¶ 13 (emphasis added). As we explained above in responding to a similar argument by Petitioner, the caselaw does not require an applicant to expressly state whether a disclaimer excludes particular embodiments of the subject specification when disclaiming claim scope during prosecution. See Quest, 924 F.3d at 1229. And, as noted above, counsel for Petitioner agreed that such a statement explicitly disclaiming particular embodiments is not required. Tr. 12:18–13:17. Third, although we have considered Mr. Hutton’s testimony, we find it “less significant than the intrinsic record in determining the legally operative meaning of” “pre-printed lottery ticket.” Phillips, 415 F.3d at 1317. In particular, we are cognizant of the Federal Circuit’s guidance that we “should discount any expert testimony that is clearly at odds with the claim construction mandated by . . . the prosecution history.” Id. at 1318 (internal quotation omitted). In this instance, for the reasons explained above, we find that Mr. Hutton’s testimony is clearly at odds with the applicant’s arguments during prosecution and that his testimony is based on a misunderstanding of what is required by the governing caselaw for prosecution history disclaimer.” slip op. at 43

    Patent outcomesUS 9,865,135 not shown unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,865,135
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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.