PTAB
Advanced fields
447 decisions · 699msnewest first
  • PTAB · Jan 14, 2025 · IPR2024-01087 · APJ Barbara A Benoit · IPR · Institution

    The Board instituted IPR on claims 1–13, 15–35, and 37–43 on all asserted grounds, finding a reasonable likelihood that Apple would show at least one challenged claim unpatentable.

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

      “We determine Petitioner’s showing discussed above regarding Limitations [1.i–1.l] to be sufficient for institution. Petitioner’s showing in large measure relies on Hackborn’s straightforward description of changing the appearance of grass displayed in “live” wallpaper in response to a finger swipe in combination with Westerman’s disclosures of interpreting user input on touch screens as swipes. See, e.g., Pet. 22–23; Ex. 1004 ¶¶ 28, 33; Ex. 1005 ¶¶ 18–19. With regard to the contested Limitations [1.i and 1.k], we note particularly that Petitioner’s combination relies on Westerman’s disclosure of interpreting user inputs that exceed various thresholds as “a swipe event.” This showing is sufficient for institution to show the threshold determination required by Limitation [1.j]. See, e.g., Ex. 1005 ¶¶ 19; Pet. 22 (citing Ex. 1005 ¶ 19). Petitioner’s combination relies on Hackborn’s animation of the grass on the wallpaper “that makes the grass blades look as if the finger is actually contacting them as it drags across the screen of the device.” Ex. 1004 ¶ 33; see Pet. 23 (quoting Ex. 1004 ¶ 33). On this preliminary record, Petitioner’s position that “the farther the swipe, the more extreme the grass movement expected from Hackborn” naturally follows from Hackborn’s description. Pet. 23. As such, we determine Petitioner’s showing that the proposed combination of Hackborn and Westerman changes the grass appearance based at least in part of the magnitude of the swipe to be sufficient for institution for Limitation [1.k].” slip op. at 23

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “asserts that a person of ordinary skill in the art “would have had at least a bachelor’s degree in computer science, computer engineering, electrical engineering, human-computer interaction, or a related field, and would have had at least two years of relevant work experience in the design and development of graphical user interfaces (GUIs), human-computer interfaces, or equivalents thereof.” Pet. 9 n.2 (citing Ex. 1003 ¶ 26); Ex. 1003 ¶ 26. Dr. Cockburn also indicates that “[l]ess work experience may be compensated by a higher level of education and vice versa.” Ex. 1003 ¶ 26.” slip op. at 7

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

      “At this stage, we agree with the parties that no terms need to be construed expressly. We discuss claim interpretation to the extent necessary in the context of analyzing the asserted grounds.” slip op. at 9

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

      “Hackborn’s mobile device with a touch screen able to display “live” wallpaper and Westerman’s techniques for interpreting swipe gesture inputs, including distinguishing between tap and swipe gestures using predetermined thresholds. Pet. 9–11, 12–13; see Pet. 9–14 (describing Petitioner’s “Hackborn-Westerman Combination”). Petitioner contends that “[a] POSITA reviewing Hackborn would have naturally looked to Westerman to better understand how to implement Hackborn’s teachings, for example, how to discern between different user inputs (e.g., tap or swipe).” Pet. 12–13 (citing Ex. 1003 ¶ 52). Petitioner contends that one of ordinary skill would have had a reasonable expectation of success in combining the references in the manner Petitioner proposes. Pet. 13–14. Specifically, Petitioner asserts that, because “recognizing predetermined touch inputs was known, and Hackborn and Westerman both describe the use of touchscreen devices and would have reasonably understood the combination of Hackborn and Westerman to be successful with no unexpected results.” Pet. 14 (citing Ex. 1003 ¶ 53; Ex. 1004 ¶ 28, Ex. 1005 ¶¶ 18, 19, 25, 41, 59, 61–64).” slip op. at 14

    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,656,755
  • PTAB · Jan 14, 2025 · IPR2024-01091 · APJ Barbara A Benoit · IPR · Institution

    The Board instituted IPR of claims 1, 27, 30, 32, 34, 59, 62, and 64 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.

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

      “d. Conclusion Regarding Asserted Obviousness over Kim In sum, for the reasons discussed above, Petitioner’s showing regarding claim 1 is sufficient for institution. Accordingly, having reviewed the Petition, Preliminary Response, and evidence cited therein, we determine that Petitioner has established a reasonable likelihood that Kim renders obvious claim 1. As such, Petitioner’s showing is sufficient to institute an inter partes review on all challenged claims on all asserted grounds. 37 C.F.R. § 42.108(a) (“When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.”); see SAS Inst. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018). Notwithstanding, we address other claims and other grounds below, particularly in response to Patent Owner’s preliminary arguments.” slip op. at 29

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “asserts that a person of ordinary skill in the art “would have had at least a bachelor’s degree in computer science, computer engineering, electrical engineering, human-computer interaction, or a related field, and would have had at least two years of relevant work experience in the design and development of graphical user interfaces (GUIs), human-computer interfaces, or equivalents thereof.” Pet. 10 n.4 (citing Ex. 1003 ¶ 26); Ex. 1003 ¶ 26. Dr. Cockburn also indicates that “[l]ess work experience may be compensated by a higher level of education and vice versa.” Id. Patent Owner indicates it “does not necessarily agree with all aspects of Petitioner’s proposed level of ordinary skill, but does not believe that resolving that level is necessary to resolve the issues raised in this preliminary response.” Prelim. Resp. 4. Dr. Surati indicates that his opinions provided in his declaration in support of Patent Owner’s Preliminary Response are “provided from the perspective of the POSITA” proposed by Dr.Cockburn. Ex. 2001 ¶ 38 (citing Ex. 1003 ¶ 26). consistent with the prior art of record. Accordingly, we adopt Petitioner’s definition of the level of ordinary skill for purposes of this Decision.” slip op. at 9

    • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner

      “standards for finding lexicography in a specification are exacting. Hill-Rom Services, Inc. v. Stryker Corp., 755 F.3d 1367, 1371 (Fed. Cir. 2014). “To act as its own lexicographer, a patentee must clearly set forth a definition of the disputed claim term other than its plain and ordinary meaning and must clearly express an intent to redefine the term.” Id. (internal quotations omitted). As Patent Owner correctly notes, the specification states: In various embodiments, the contact pressure level may be represented by a touch state. In the context of the present description, a touch state refers to a predefined subset of the range of measurable contact pressures. For example, in one embodiment, contact pressure levels may be represented as one of four predefined touch states: no touch, light touch, medium touch, and heavy touch. Ex. 1001, 19:35–41; Prelim. Resp. 27 (quoting Ex. 1001, 19:35–41). Patent Owner, however, has not identified any words of manifest exclusion or restriction in that passage that indicate an intent to redefine the claim term. Rather than indicating the claims are to be restricted, the specification indicates how that the term “touch state” is to be understood in the descriptions presented in the specification. Ex. 1001, 19:36–37.” slip op. at 17

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

      “would have been obvious over Kim and Bowens to be sufficient for institution. Petitioner generally relies on Kim’s description as discussed above. Pet. 62–68. Specifically, in its combination, Petitioner relies on Kim’s hold event and scaling operation for Limitations [1.g and 1.h]. Pet. 64–67. Petitioner additionally relies on Bowen as providing details on recognizing and acting on specific gestures on a user interface. See, e.g., Pet. 55. Petitioner provides reasons one of ordinary skill would have combined the references in the manner proposed by Petitioner. See, e.g., Pet. 53–62. Petitioner also provides reasons one of ordinary skill would have reasonable expectation of success in combining the references in the manner proposed by Petitioner. Pet. 60–61.” slip op. at 30

    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,936,114
  • PTAB · Dec 16, 2024 · IPR2024-00997 · APJ Christopher L Ogden · IPR · Institution

    The Board denied institution of IPR challenging claims 1–10, exercising its discretion under § 314(a) because the Fintiv factors favored denial.

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

      “Based on the preliminary record, we can reasonably expect trial in the parallel district court proceedings to begin four to five months prior to the deadline for our final written decision, based on the scheduled trial date and the median time-to-trial statistics. See Fintiv Memo 8–9 & n.12 (approving the use of median time-to-trial statistics). Even if the proceedings are staggered, at least one of the proceedings would likely begin and conclude well before our decision, making it highly likely that there will be duplicate efforts in evaluating the challenged claims based on the prior art. Thus, we agree with Patent Owner that the second factor weighs substantially in favor of discretionary denial.” slip op. at 9

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

      “and Trademark Office under 37 C.F.R. § 42.4(a), we may only institute an inter partes review when “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a); see also 37 C.F.R. § 42.108(c). However, institution of inter partes review is discretionary. See Harmonic Inc. v. Avid” slip op. at 2

    • Skill levelSkill level petitioner adoptedOther

      “ordinary skill in the art. See Phillips v. AWH Corp., 415 F.3d 1303, 1312– 1313 (Fed. Cir. 2005) (en banc) (the level of ordinary skill is pertinent to claim construction); Graham v. John Deere Co. of Kan. City, 383 U.S. 1, 17–18 (1966) (the level of ordinary skill is one of the factors to consider when determining obviousness). For this decision, we adopt Petitioner’s proposed level of ordinary skill, which is “the equivalent of an undergraduate degree in Electrical Engineering, Computer Science, or Computer Engineering; familiarity with the relevant 3GPP standards as of this time; and at least two years of experience in design, development, and/or testing of cellular networks.” Pet. 15–16 (citing Ex. 1003 ¶¶ 43–44). Although Patent Owner argues for a higher level of ordinary skill (see Prelim. Resp. 7–8), our determination that the Petition lacks compelling merits would be the same under Patent Owner’s proposal.” slip op. at 15

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

      “The parties argue that we need not address any claim-construction issues for our analysis, and we agree. See Pet. 15; Prelim. Resp. 25. 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))).” slip op. at 16

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Graham
    Patents in suitUS 10,798,754
  • PTAB · Dec 16, 2024 · IPR2024-00992 · APJ Christopher L Ogden · IPR · Institution

    The Board denied institution on claims 1–4, 6–9, 11–14, 16–19, and 21–23 under Fintiv because the parallel trial was likely to precede the final written decision.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied

      “Based on the preliminary record, we can reasonably expect trial in the parallel district court proceedings to begin four to five months prior to the deadline for our final written decision, based on the scheduled trial date and the median time-to-trial statistics. See Fintiv Memo 8–9 & n.12 (approving the use of median time-to-trial statistics). Even if the proceedings are staggered, at least one of the proceedings would likely begin and conclude well before our decision, making it highly likely that there will be duplicate efforts in evaluating the challenged claims based on the prior art. Thus, we agree with Patent Owner that the second factor weighs substantially in favor of discretionary denial.” slip op. at 10

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

      “that “[t]he Board should deny institution under 35 U.S.C. § 314(a) because all six Fintiv factors favor discretionary denial.” Prelim. Resp. 70–71 (citing Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential)). For the reasons below, we agree with Patent Owner, and we disagree with Petitioner that the Petition presents a compelling, meritorious challenge.” slip op. at 7

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “ordinary skill in the art. See Phillips v. AWH Corp., 415 F.3d 1303, 1312– 1313 (Fed. Cir. 2005) (en banc) (the level of ordinary skill is pertinent to claim construction); Graham v. John Deere Co. of Kan. City, 383 U.S. 1, 17–18 (1966) (the level of ordinary skill is one of the factors to consider when determining obviousness). For this decision, we adopt Petitioner’s proposed level of ordinary skill, which is “the equivalent of an undergraduate degree in Electrical Engineering, Computer Science, or Computer Engineering; familiarity with the relevant 3GPP standards as of this time; and at least two years of experience in research, design, development, and/or testing of cellular networks.” Pet. 12 (citing Ex. 1003 ¶¶ 44–45). Although Patent Owner argues for a higher level of ordinary skill (see Prelim. Resp. 7–8), our determination that the Petition lacks compelling merits would be the same under Patent Owner’s proposal.” slip op. at 16

    • BurdenNot reached

      “Although we need not decide which side would likely prevail on these issues, Patent Owner raises sufficiently substantial arguments that the preliminary evidence, if unrebutted in trial, does not plainly lead to a conclusion that claim 1 is unpatentable by a preponderance of the evidence. The ground based on Nogami does not simply rely on Nogami’s plain disclosure, but also relies on expert testimony as to how a person of ordinary skill in the art would have understood Nogami’s disclosure based on the background knowledge in the art. Thus, Petitioner has not, on the preliminary record, presented a compelling meritorious challenge to claim 1 and its related claims.” slip op. at 19

    Discretionary denialcites Phillips · Graham
    Patents in suitUS 10,951,359
  • PTAB · Dec 13, 2024 · IPR2024-00899 · APJ John R Kenny · IPR · Institution

    The Board instituted IPR on claims 1–5 and 10–15, finding a reasonable likelihood that at least one challenged claim would be unpatentable under the asserted obviousness grounds.

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

      “The Petition, to justify institution of review, must demonstrate a reasonable likelihood that Petitioner would prevail with respect to at least one challenged claim. 35 U.S.C. § 314(a) (2018). After considering the Petition, the Preliminary Response, and the evidence of record, we determine that the Petition has met this standard. Further, we decline to discretionarily deny inter partes review. Therefore, we institute an inter partes review of the challenged claims of the ’892 patent.” slip op. at 2

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

      “advancements that it contends were made before the filing of the ’982 patent that made it easier for an ordinarily skilled artisan to take advantage of known energy savings by incorporating the direct transitions of Röger into G.987.3. Pet. 12–14. These arguments are supported by expert testimony, which in turn has non-testimonial evidentiary support. Id.; Ex. 1003 ¶¶ 70– 74; Ex. 1011, 3–4; Ex. 1006, 5–7. Patent Owner’s contrary argument is supported by expert testimony, but that expert testimony does not cite non-testimonial evidentiary support and is conclusory regarding why the advancements would not motivate an ordinarily skilled artisan to modify G.987.3. Prelim. Resp. 26–27; Ex. 2001 ¶ 51. Thus, on the current record, Petitioner’s argument regarding the motivation resulting from technology advances is more persuasive. At trial, however, additional exposition could be beneficial on the issues of technology advances, their effects on an ordinarily skilled artisan’s motivation, and energy reduction.” slip op. at 50

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

      “Pet. 4–5 (emphasis omitted). Petitioner argues that these means limitations should be construed to be means plus function limitations under 35 U.S.C. § 112(f). Id. Further, Petitioner argues that the corresponding structure for these means limitations is a processor that can execute computer program instructions. Id. at 5. Patent Owner does not propose constructions for these limitations. Prelim. Resp. 14. Because construction of these means limitations is not needed to determine whether to institute trial in this case, we do not construe these limitations for this Decision. Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017).” slip op. at 15

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

      “We do not adopt Patent Owner’s proposed construction. Importantly, when the patentee wanted to limit its claims to direct transitions or direction transitioning, it did so expressly. Claims 1, 6, and 10 each expressly recite transitioning directly (Ex. 1001, 15:2–21, 15:40–58; 16:7–31). In addition, it is presumed that “transitioning” in claims 1, 6, and 10 has a consistent meaning with “transition” in claims 12 and 14. “[T]he same terms appearing in different claims in the same patent . . . should have the same meaning ‘unless it is clear from the specification and prosecution history that the terms have different meanings at different portions of the claims.”’ Wilson Sporting Goods Co. v. Hillerich & Bradsby Co., 442 F.3d 1322, 1328 (Fed. Cir. 2006) (quoting Fin Control Sys. Pty, Ltd. v. OAM, Inc., 265 F.3d 1311, 1318 (Fed. Cir. 2001)); Phillips v. AWH Corp., 415 F.3d 1303, 1314 (Fed. Cir. 2005) (en banc) (“[C]laim terms are normally used consistently throughout the patent”); Rexnord Corp. v. Laitram Corp., 274 F.3d 1336, 1342 (Fed. Cir. 2001) (“[A] claim term should be construed consistently with its appearance in other places in the same claim or in other claims of the same patent.”); Fin Control, 265 F.3d at 1318 (Fed. Cir. 2001); Phonometrics, Inc. v. Northern Telecom Inc., 133 F.3d 1459, 1465 (Fed. Cir. 1998) (“A word or phrase used consistently throughout a claim should be interpreted consistently.”); CVI/Beta Ventures, Inc. v. Tura LP, 112 F.3d 1146, 1159 (Fed. Cir. 1997) (“[W]e are obliged to construe the term ‘elasticity’ consistently throughout the claims.”). Patent Owner has pointed to nothing in the Specification or the prosecution history that teaches that the terms “transition” in claims 12 and 14 and “transitioning” in claims 1, 6, and 10 should be given inconsistent meanings. Prelim. Resp. 12–14.” slip op. at 16

    Claim construction§ 103 obviousnessDiscretionary denial
    Patents in suitUS 9,806,892
  • PTAB · Dec 3, 2024 · IPR2023-01387 · APJ Mahshid D Saadat · IPR · Adverse judgment

    The Board granted Patent Owner’s request for adverse judgment after it disclaimed all challenged claims 1–16 and 19.

    RulingsAdverse judgment
    • Adverse judgmentAdverse judgmentGranted

      “II. Discussion Per 37 C.F.R. § 42.73(b), a party may request judgment against itself at any time during a proceeding. Also, actions which are construed to be a request for adverse judgement include “[c]ancellation or disclaimer of a claim such that the party has no remaining claim in the trial.” Id. at § 42.73(b)(2). With the filing by Patent Owner of a statutory disclaimer of all challenged claims 1–16 and 19 in this proceeding, there are no remaining claims in this trial.” slip op. at 2

    None
    Patents in suitUS 8,204,737
  • PTAB · Dec 3, 2024 · IPR2023-01386 · APJ Jameson Lee · IPR · Adverse judgment

    The Board granted Patent Owner’s request for adverse judgment after it disclaimed all challenged claims 1–12 and did not respond to the show-cause order.

    RulingsAdverse judgment
    • Adverse judgmentAdverse judgmentGranted

      “at any time during a proceeding. Also, actions which are construed to be a request for adverse judgement include “[c]ancellation or disclaimer of a claim such that the party has no remaining claim in the trial.” Id. at § 42.73(b)(2). With the filing by Patent Owner of a statutory disclaimer of all challenged claims 1–12 in this proceeding, there are no remaining claims in this trial. Because Patent Owner did not respond to the Show Cause Order, we construe Patent Owner’s statutory disclaimer of all challenged claims 1–12 as a request for entry of adverse judgment against Patent Owner. The request is granted.” slip op. at 2

    None
    Patents in suitUS 6,904,405
  • PTAB · Dec 3, 2024 · IPR2023-00839 · APJ Charles J Boudreau · IPR · Final written decision

    Claims 1–26 were not shown unpatentable under either § 103 ground because the evidence did not establish the claimed LAG use between MPLS switches or explain how the references would be combined.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedOther

      “Consistent with our Institution Decision, we adopt Petitioner’s articulation of the level of ordinary skill in the art, apart from the phrase “at least” modifying the number of years of professional experience. See Dec. 17–18. As we previously explained, inclusion of such qualifiers renders the articulation vague by being open-ended thus encompassing the level of experience of an expert, someone with more than ordinary skill in the art. Id. at 18. Petitioner’s articulation otherwise appears consistent with the level of skill in the art at the time of the invention as reflected in the asserted prior art.” slip op. at 9

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

      “Corp., 415 F.3d 1303, 1312–17 (Fed. Cir. 2005) (en banc) and related cases. See 37 C.F.R. § 42.100(b). Under that precedent, the words of a claim are generally given their “ordinary and customary meaning,” which is the meaning the term would have to a person of ordinary skill at the time of the invention, in the context of the entire patent including the specification. Phillips, 415 F.3d at 1312–13. Neither party proposes any express claim constructions. Pet. 4; PO Resp. 3. Based on the parties’ arguments, we see no need to expressly construe any terms to resolve the dispute before us. 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))).” slip op. at 10

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

      “Pet. Reply 10–11. Despite Petitioner’s arguments, we are not persuaded that a person of ordinary skill would have been motivated by knowledge of Rabie to combine the teachings of RFC 3209 and Raz at the time of the invention of the ’602 patent. First, the ’602 patent claims a priority date of May 6, 2005, which is not challenged by Petitioner (see Pet. 3), whereas Rabie was published more than two months later. Ex. 1021, code (65). Moreover, the question is not whether it may have been known at the time of the invention that a LAG could be used between switches, but rather whether the combined teachings of RFC 3209 and Raz would have motivated a person of ordinary skill in the art to utilize a LAG between switches, as claimed, when neither RFC 3209 nor Raz teaches such usage or suggests the existence of a problem that such usage would solve. We are not persuaded that they would.” slip op. at 36

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

      “Pet. Reply 10–11. Despite Petitioner’s arguments, we are not persuaded that a person of ordinary skill would have been motivated by knowledge of Rabie to combine the teachings of RFC 3209 and Raz at the time of the invention of the ’602 patent. First, the ’602 patent claims a priority date of May 6, 2005, which is not challenged by Petitioner (see Pet. 3), whereas Rabie was published more than two months later. Ex. 1021, code (65). Moreover, the question is not whether it may have been known at the time of the invention that a LAG could be used between switches, but rather whether the combined teachings of RFC 3209 and Raz would have motivated a person of ordinary skill in the art to utilize a LAG between switches, as claimed, when neither RFC 3209 nor Raz teaches such usage or suggests the existence of a problem that such usage would solve. We are not persuaded that they would.” slip op. at 36

    Patent outcomesUS 9,118,602 not shown unpatentable
    Claim construction§ 103 obviousnesscites Phillips · Graham
    Patents in suitUS 9,118,602
  • PTAB · Nov 26, 2024 · IPR2024-00932 · APJ Mary C Hoffman · IPR · Institution

    The Board instituted IPR on all challenged claims, 1 and 4–20, and all asserted grounds, finding a reasonable likelihood of prevailing on obviousness over Prusik and over Prusik with Vaillant.

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

      “35 U.S.C. § 314; 37 C.F.R. § 42.4(a). Under 35 U.S.C. § 314(a), an inter partes review may not be instituted “unless . . . the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Based on the current record and for the reasons explained below, Petitioner has demonstrated a reasonable likelihood of prevailing with respect to at least one of the challenged claims of the ’818 patent. We institute this inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “degree in computer science, electrical engineering, systems engineering, biomedical engineering (or a related or equivalent field), and two . . . years of experience researching, developing, designing and/or evaluating embedded systems, graphically encoded icons, or diagnostic systems that provide dynamic information,” and that “less or different education but more relevant practical experience, or vice versa, may also meet this standard.” Pet. 7. Petitioner also asserts that “[a] POSITA may be part of an interdisciplinary team with others having the relevant experience set forth above,” and that the prior art evidences the level of skill in the art. Id. (citing Ex. 1003 ¶¶ 16–21). Patent Owner did not file a Preliminary Response and thus does not currently dispute Petitioner’s level of ordinary skill in the art. For purposes of this Decision, we find Petitioner’s formulation sufficient at this stage, except that we need not decide at this stage whether a POSITA would have been “part of an interdisciplinary team with others having the relevant experience,” or who would have been part of such a team. With or without that provision, Petitioner’s proposal appears at this stage to be generally consistent with the technical background described in the ’818 patent, and with the prior art of record. See Ex. 1001, 1:31–2:43; see also 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 need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))). To the extent that we may need to further characterize the level of ordinary skill, the parties may develop this issue at trial.” slip op. at 6

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

      “Based on the teachings cited by Petitioner, discussed above, we preliminarily determine that Petitioner has sufficiently demonstrated that Prusik teaches or suggests each of the limitations 8pre–8e to an ordinarily skilled artisan. Thus, at this stage, we determine that Petitioner is reasonably likely to prevail in showing that claim 8 is unpatentable.” slip op. at 15

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

      “provide temperature exposure information to a user for product preservation purposes,6 and that a POSITA would have been motivated to combine Prusik with Vaillant’s marketing management system to systematically and automatically control a product whose preservation in a distribution circuit depends on the temperature. Pet 34–35 (citing Ex. 1006, 6:58–51; Ex. 1003 ¶ 174). For example, according to Petitioner, a POSITA would have been motivated to modify Prusik’s system with Vaillant “to prevent the sale of a 6 Petitioner indicates that Vaillant is cited on the face of the patent issued from Prusik (Ex. 1022). Pet. 34. product where the dynamic data in the two-dimensional barcode indicates that the product has been exposed to a temperature exceeding a predetermined threshold.” Pet. 36 (citing Ex. 1003 ¶ 177). Petitioner also contends that “applying a sale acceptance/rejection functionality to Prusik’s barcode reader is a mere application of a known method of product handling and processing to Prusik’s system to achieve the predictable result of preventing sale of products that have been exposed to hazardous or improper environmental conditions.” Pet. 35–36 (citing Ex. 1003 ¶ 176). Based on the forgoing, we determine that Petitioner has provided sufficient evidence and reasoning to demonstrate that the combination of Prusik and Vaillant would have rendered claim 1 obvious to an ordinarily skilled artisan. Thus, at this stage, we determine that Petitioner is reasonably likely to prevail in showing that claim 1 is unpatentable.” slip op. at 18

    § 103 obviousnesscites Graham
    Patents in suitUS 11,392,818
  • PTAB · Nov 25, 2024 · IPR2024-00900 · APJ Terrence W Mcmillin · IPR · Institution

    The Board denied institution on claims 1–11 because the petition did not show that G.984.3 and Khermosh teach or suggest the claimed parameter sets determined according to link quality.

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

      “review. 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2020) (“The Board institutes the trial on behalf of the Director.”). The standard for institution is set forth in 35 U.S.C. § 314(a), which provides that inter partes review may not be instituted unless “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” After considering the arguments of the parties and the evidence of record, we deny institution of an inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A person of ordinary skill in the art (“POSITA”) pertinent to the ’359 Patent would have had at least a bachelor’s degree in electrical engineering, computer engineering, or similar discipline and had at least two years of experience with optical communications and networks. Ex. 1003, ¶ 22. A person with a different degree but with additional relevant experience could still qualify if the additional experience compensates for the different educational background. Id. Pet. 10. Patent Owner does not dispute Petitioner’s contention and presents a near-identical description of a POSITA. Prelim. Resp. 9. Determining the level of ordinary skill in the art involves various factors, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The prior art of record may also reflect the level of ordinary skill in the art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). For purposes of this Institution Decision, we adopt the description offered by Petitioner as it is not disputed by the Patent Owner and is consistent with the ’359 patent and the asserted prior art.” slip op. at 7

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

      “Petitioner contends that “[t]he [claim] terms should receive their respective plain and ordinary meaning as understood by a person of ordinary skill in the art under Phillips.” Pet. 8. Patent Owner agrees. Prelim. Resp. 9. No need exists to expressly construe any claim terms to resolve the parties’ dispute. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 8

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

      “that “[t]he values in this message, except for P1 and P2, are selected according to OLT parameters and preferences” and that P1 and P2 (length of preamble bits) are chosen by the OLT in order to ensure the total length of the burst overhead meets certain preset length restrictions. Id. at 32; see also Ex. 1005, 110. These notes confirm Petitioner’s acknowledgement that the parameters in this table are not determined based on link quality. Id.; see also id. at 35, 39. Thus, the upstream burst overhead parameters in the table in G.984.3, reproduced above, are not determined by the OLT “according to different levels of link quality” as this limitation requires.” slip op. at 14

    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,934,359

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.