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  • PTAB · Oct 23, 2024 · IPR2024-00676 · APJ Aaron W Moore · IPR · Institution

    The Board instituted review of claims 1–4, 7–10, 14, 16, 22–23, 25, and 27 on the asserted obviousness ground based on Krantz and Herrmann.

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

      “combination of Krantz and Herrmann (see Pet 19–99) and find that, on the record as it now stands, Petitioner has established a reasonable likelihood that it will prevail with respect to at least one claim. As described above,” slip op. at 16

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “ordinary skill in the art “would have had a bachelor’s degree in computer science, computer engineering, or an equivalent, and two years of relevant experience in networking and network security, and related fields.” Pet. 4. Petitioner also asserts that “[l]ack of professional experience can be remedied by additional education, and vice versa.” Id.” slip op. at 10

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

      “combination of Krantz and Herrmann (see Pet 19–99) and find that, on the record as it now stands, Petitioner has established a reasonable likelihood that it will prevail with respect to at least one claim. As described above,” slip op. at 16

    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportNot reached

      “qualifies as prior art to the ’450 patent “because the InfoExpress inventors conceived of the invention [of the ’450 patent] before the effective dates [of Krantz and Herrmann] and exercised reasonably continuous diligence in reducing the claimed inventions to practice.” Prelim. Resp. 33–45. Petitioner disagrees that the present record sufficiently shows that the inventors of the ’450 patent conceived of the invention before the effective date of Krantz or Herrmann and that the inventors exercised reasonably continuous diligence in reducing that invention to practice. See Prelim. Reply 1–7. In particular, Petitioner raises questions with respect to the independence of Patent Owner’s evidence from the inventor testimony that evidence is intended to corroborate, as well as with respect to whether the evidence offered by Patent Owner sufficiently shows conception, reduction to practice, and reasonably continuous diligence. Id. We do not think the information of record is sufficient to antedate Krantz and Herrmann such that we should deny institution of inter partes review on that basis. First, Patent Owner’s arguments rely on the testimony of inventor Stacey C. Lum, who has not yet been subject to cross-examination. See Prelim. Resp. 35–45 (citing Ex. 2003). Second, Petitioner identifies several issues where further development of the record may be helpful. For example, Patent Owner’s asserted date of conception is associated with the date of an engineering specification included in the record as Exhibit 2011. See Prelim. Resp. 35–36 (citing Ex. 2003 ¶ 12; Ex. 2011; Ex. 2012). We agree with Petitioner (see Prelim. Reply 4–5) that it is unclear, based on the present record, whether Exhibit 2011 corroborates the testimony supporting Patent Owner’s conception date given that the present record does not establish the author of Exhibit 2011. See Ex. 2003 ¶ 22 (inventor Stacey C. Lum testifying only that “InfoExpress personnel drafted EX2011”). These and other issues relating to the prior-art status of Krantz and Herrmann are, in our view, best left for trial after full development of the record.3” slip op. at 15

    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,677,450
  • PTAB · Jan 17, 2024 · IPR2023-01027 · APJ Aaron W Moore · IPR · Institution

    The Board instituted review of all challenged claims on all asserted grounds, finding a reasonable likelihood that at least one claim is unpatentable over the cited prior art.

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

      “We may institute an inter partes review if “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) (2018). For the reasons provided below, and based on the record as it now stands, we determine that Petitioner has demonstrated a reasonable likelihood that it will prevail in showing the unpatentability of at least one challenged claim. Accordingly, we institute inter partes review. B.” slip op. at 2

    • BurdenMixed

      “Regarding the claimed “predefined threshold value” or “predefined illuminance,” Petitioner asserts that “Alden’s system can ‘provide illumination to independently controlled segments [e.g., ‘subsections’] each operable within a range of intensities between the high and the low beam state” and that Alden’s “intensities in between high beam and low beam (e.g., medium) are the claimed ‘predefined threshold value’ which the low beam would be below and the high beam would be above.” Pet. 25. We tend to disagree with this analysis, as it does not appear that a “range of intensities” is a “predefined threshold value” or “predefined illuminance,” if those terms are given their ordinary meaning. We thus conclude that, on this record at least, Petitioner has not shown a reasonable likelihood that Alden anticipates these claims. Regarding obviousness in view of Alden alone, Patent Owner argues that Petitioner has “failed to establish or demonstrate multiple elements that are required to support an obviousness conclusion, including explaining how Alden must be modified (i.e., identifying the differences between the claimed invention and Alden) and explaining why a POSA would be motivated to so modify Alden (i.e., providing some articulated reasoning with some rational underpinning to support an obviousness conclusion).” Prelim. Resp. 37. We agree. It does not appear that Petitioner has provided any basis on which to account for differences between Alden and the challenged claims based on Alden’s disclosures alone.” slip op. at 9

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “of the alleged invention “would have had an undergraduate degree in mechanical engineering, electrical engineering, automotive engineering, optical engineering, applied physics, computer science, or similar disciplines, along with two years of experience working with intelligent vehicle systems, automotive control systems, or lighting control systems” and that more education could compensate for less experience and vice versa. See Pet. 8–9 (citing Ex. 1003 ¶ 33). Patent Owner “does not dispute Petitioner’s proposed skill level for a person of ordinary skill in the art” (Prelim. Resp. 7), and, as we generally agree that it is consistent with the subject matter disclosed in the ’503 patent and the prior art, we adopt it for purposes of this decision. B.” slip op. at 8

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

      “Petitioner does not seek construction of any claim terms and asserts that “all claim terms [discussed in the Petition] are given [their] ordinary and customary meaning.” Petition 8. Patent Owner asserts that “[n]o claim construction is necessary” at this time because its “arguments for denial do not hinge on the outcome of an actual controversy about claim interpretation.” Prelim. Resp. 7. There being no present dispute about the meaning of any claim term, we find that no express claim construction is necessary to resolve the issues addressed in this decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (explaining that construction is needed only for terms that are in dispute, and only as necessary to resolve the controversy). C.” slip op. at 8

    Claim construction§ 102 anticipation§ 103 obviousness
    Patents in suitUS 10,894,503
  • PTAB · Jan 17, 2024 · IPR2023-01026 · APJ Aaron W Moore · IPR · Institution

    Instituted IPR on claims 1–36 on all petition grounds; the Board found 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

      “We may institute an inter partes review if “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) (2018). For the reasons provided below, and based on the record as it now stands, we determine that Petitioner has demonstrated a reasonable likelihood that it will prevail in showing the unpatentability of at least one challenged claim. Accordingly, we institute inter partes review. B.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Level of Ordinary Skill in the Art Petitioner contends that a person of ordinary skill in the art at the time of the alleged invention “would have had an undergraduate degree in 2 U.S. Patent App. Pub. No. 2003/0137849 A1 (Exhibit 1005). 3 PCT Patent App. Pub. No. WO 01/01038 (Exhibit 1006). 4 U.S. Patent No. 4,970,628 (Exhibit 1007). 5 U.S. Patent No. 6,144,158 (Exhibit 1008). 6 U.S Patent No. 6,049,749 (Exhibit 1009). mechanical engineering, electrical engineering, automotive engineering, optical engineering, applied physics, computer science, or similar disciplines, along with two years of experience working with intelligent vehicle systems, automotive control systems, or lighting control systems” and that more education could compensate for less experience and vice versa. See Pet. 8–9 (citing Ex. 1003 ¶ 33). Patent Owner “does not dispute Petitioner’s proposed skill level for a person of ordinary skill in the art” (Prelim. Resp. 7), and, as we generally agree that it is consistent with the subject matter disclosed in the ’503 patent and the prior art, we adopt it for purposes of this decision. B.” slip op. at 7

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

      “Petitioner does not seek construction of any claim terms and asserts that “all claim terms [discussed in the Petition] are given [their] ordinary and customary meaning.” Petition 8. Patent Owner asserts that “[n]o claim construction is necessary” at this time because its “arguments for denial do not hinge on the outcome of an actual controversy about claim interpretation.” Prelim. Resp. 7. There being no present dispute about the meaning of any claim term, we find that no express claim construction is necessary to resolve the issues addressed in this decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (explaining that construction is needed only for terms that are in dispute, and only as necessary to resolve the controversy).” slip op. at 8

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

      “First, Patent Owner asserts that Alden is “fatally ambiguous” and “fails to provide an enabling disclosure” because it describes the use of two-dimensional sensors and switch arrays (as shown in Figure 3, below left), but the headlamp embodiment on which Petitioner relies (which is depicted in Figure 5, excerpted below right), is illustrated as having just a single line of LEDs. See Prelim. Resp. 19–23. Alden’s Figures 3 and 5 We find this argument unpersuasive because we conclude, on the present record, that one of ordinary skill in the art (see Section II.A), would understand that Figure 5 is a schematic/sectional type of drawing intended to show generally how the system components are connected and how the LEDs would project light through the lens, and that for clarity it omits other LEDs that would be necessary to produce a two-dimensional lighting pattern. We find that the skilled artisan would recognize that a headlamp intended to produce a pattern similar to that reflected in the control circuits of Figure 3 would include additional rows of LEDs passing through the center of the lens at different angles arranged around the center of the lens. Alternatively, we conclude that one of ordinary skill in the art wishing to use a headlamp with just a single line of LEDs would understand that the sensor and/or control circuitry would need to be tailored to such an arrangement.” slip op. at 9

    Claim construction§ 102 anticipation§ 103 obviousness
    Patents in suitUS 10,894,503
  • PTAB · Dec 12, 2023 · IPR2023-01040 · APJ Jason W Melvin · IPR · Institution

    The Board instituted IPR of claims 48–87 based on the petition’s asserted grounds, finding a reasonable likelihood of prevailing on at least one claim.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › General Plastic (serial petitions)Denied

      “previously challenged the same claims of the same patent. General Plastic, Paper 19, 16. Here, Patent Owner asserts that although Petitioner did not do so, we should consider Petitioner as having a substantial relationship to Volkswagen, which is also as a defendant in Patent Owner’s infringement suit. Prelim. Resp. 50–51. In that regard, Patent Owner relies on Valve Corp. v. Electronic Scripting Products, Inc., IPR2019-00062, Paper 11, 2 (PTAB April 12, 2019) (precedential). We do not agree, because Valve involved parties that were accused of infringement based on the same product. Valve, Paper 11, 9–10. Here, Patent Owner asserts that Petitioner is accused of infringing “based on the same type of headlight technology” (Prelim. Resp. 51), but that is insufficient. Patent Owner asserts that both parties’ accused headlights were “developed jointly with Hella KGaA Hueck & Co.” (id.), but that also is an insufficient connection for us to consider two parties substantially related for purposes of discretionary denial. As Petitioner points out, it and VW are direct competitors, and they are accused of infringing based on two different products, not as a supplier and customer of a single product, as at issue in Valve. Prelim. Reply 1. Additionally, although Patent Owner asserts that Petitioner and VW “have a history of coordinating serial IPR petitions against asserted patents” (Prelim. Resp. 52), the facts of each case are unique and we will not infer a motive from prior proceedings. Having considered Patent Owner’s arguments,8 we conclude that the first General Plastic factor weighs strongly against discretionary denial.” slip op. at 8

    • Skill levelSkill level petitioner adoptedOther

      “B. LEVEL OF ORDINARY SKILL IN THE ART Petitioner asserts that an ordinarily skilled artisan “would have had an undergraduate degree in mechanical engineering, electrical engineering, automotive engineering, optical engineering, applied physics, computer science, or similar disciplines, along with two years of experience working with intelligent vehicle systems, automotive control systems, or lighting control systems.” Pet. 9 (citing Ex. 1003 ¶ 33). Patent Owner does not dispute that level of ordinary skill in the art. Prelim. Resp. 6. We adopt the undisputed level of ordinary skill in the art for purposes of this decision.” slip op. at 10

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

      “C. CLAIM CONSTRUCTION The parties agree that no express claim construction is required at this stage. Pet. 8; Prelim. Resp. 6. As discussed below, however, Patent Owner applies and argues for a particular construction of “classifying an object.” See infra at 11 (§ II.D.1.a). We discuss that potential construction below. Beyond that term, we agree with the parties and therefore do not further construe the claims for this decision. 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

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

      “an object is an oncoming vehicle or anything else, i.e., classifying an object.” Prelim. Resp. 17. In Patent Owner’s view, Alden’s CPU instead “simply determines whether detected incoming light has a threshold intensity and controls the beam segments produced by the LED elements 119 of headlight 123 accordingly.” Id. at 17–18. Patent Owner takes the position that “classifying an object requires identifying an object and distinguishing that object among multiple classes or types of objects, such as distinguishing between vehicles, road signs, and pedestrians as described in the ’551 patent. Id. at 18 (citing Ex. 1001, 44:36–45:44, 52:66–53:4). We do not agree that the two specification passages Patent Owner cites compel such a construction. The first passage relates to a preferred embodiment that includes “a machine vision system with pattern recognition capabilities as is known in the art.” Ex. 1001, 44:37–40. The ’551 patent describes that, using known pattern-recognition methods, camera outputs “are analyzed by appropriate computational means employing trained pattern recognition techniques to classify, identify or locate the contents.” Id. at 44:63–45:3. Although the specification states that known technologies can be sued to classify an image’s contents, that does not define or restrict the understanding of what is required to “classify” an object. The second passage states that, “[u]sing color and pattern recognition techniques it is possible to determine what is a sign.” Id. at 52:66–67. To the extent that informs our understanding of “classify,” is supports a simple correlation between an image and an object. It does not include distinguishing the object among multiple classes or types of objects as Patent Owner contends.” slip op. at 11

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denial
    Patents in suitUS 9,955,551
  • PTAB · Dec 12, 2023 · IPR2023-01039 · APJ Jason W Melvin · IPR · Institution

    Instituted review of claims 8, 10–18, and 24–47 based on the petition grounds because Mercedes-Benz showed a reasonable likelihood of prevailing on at least one challenged claim.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denialDenied

      “1. Lack of particularity First, Patent Owner contends that the Petition lacks particularity under 35 U.S.C. § 312(a)(3) because it improperly combines anticipation and obviousness 3 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112-29, 125 Stat. 284 (2011), effective March 16, 2013, amended the applicable statutes. Because the application from which the ’551 patent issued was filed before this date, the pre-AIA versions of §§ 102 and 103 apply. 4 US 2003/0137849 A1, filed Jan. 22, 2002 (Ex. 1005). 5 US 6,049,749, issued Apr. 11, 2000 (Ex. 1006). 6 US 2002/0057572 A1, published May 16, 2002 (Ex. 1007). 7 WO 2001/07538 A2, published Sept. 27, 2001 (Ex. 1008). grounds based on Alden alone. Id. at 49–52. We do not agree that the Petition’s approach presents a problem or is hard to understand. As discussed below, we agree with Patent Owner that Petitioner has not adequately supported its obviousness contention based on Alden alone (see infra at 17 (§ II.D.2)), but that does not undermine the anticipation ground or make it difficult to understand. Accordingly, we do not agree with Patent Owner that the Petition warrants discretionary denial for lack of particularity.” slip op. at 7

    • PTAB / AIA Trials › Discretionary denial › General Plastic (serial petitions)Denied

      “Resp. 54–59. In that regard, Patent Owner relies on Valve Corp. v. Electronic Scripting Products, Inc., IPR2019-00062, Paper 11, 2 (PTAB April 12, 2019) (precedential). We do not agree, because Valve involved parties that were accused of infringement based on the same product. Valve, Paper 11, 9–10. Here, Patent Owner asserts that Petitioner is accused of infringing “based on the same type of headlight technology” (Prelim. Resp. 55), but that is insufficient. Patent Owner asserts that both parties’ accused headlights were “developed jointly with Hella KGaA Hueck & Co.” (id. at 56), but that also is an insufficient connection for us to consider two parties substantially related for purposes of discretionary denial. As Petitioner points out, it and VW are direct competitors, and they are accused of infringing based on two different products, not as a supplier and customer of a single product, as at issue in Valve. Prelim. Reply 1. Additionally, although Patent Owner asserts that Petitioner and VW “have a history of coordinating serial IPR petitions against asserted patents” (Prelim. Resp. 56), the facts of each case are unique and we will not infer a motive from prior proceedings. Having considered Patent Owner’s arguments,8 we conclude that the first General Plastic factor weighs strongly against discretionary denial.” slip op. at 9

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

      “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.” 35 U.S.C. § 314(a). For the reasons set forth below, we conclude that Petitioner has shown a reasonable likelihood it will prevail in establishing the unpatentability of at least one challenged claim.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “B. LEVEL OF ORDINARY SKILL IN THE ART Petitioner asserts that an ordinarily skilled artisan “would have had an undergraduate degree in mechanical engineering, electrical engineering, automotive engineering, optical engineering, applied physics, computer science, or similar disciplines, along with two years of experience working with intelligent vehicle systems, automotive control systems, or lighting control systems.” Pet. 9 (citing Ex. 1003 ¶ 33). Patent Owner does not dispute that level of ordinary skill in the art. Prelim. Resp. 6. We adopt the undisputed level of ordinary skill in the art for purposes of this decision.” slip op. at 10

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denial
    Patents in suitUS 9,955,551
  • PTAB · Oct 23, 2023 · IPR2023-00698 · APJ Thomas L Giannetti · IPR · Institution

    The Board instituted review of claims 7–11, 13, and 19–21 on all asserted grounds, finding a reasonable likelihood of prevailing for claims 11 and 13.

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

      “Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the petition “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.” For the reasons stated below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one claim. We, therefore, institute inter partes review as to all of the challenged claims of the ’202 patent and all of the asserted grounds of unpatentability.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The two proposals are materially similar in the education requirement, but differ marginally in professional experience required (three versus five years). See supra. While we are persuaded, on the present record, that both Petitioner’s and Patent Owner’s proposals are consistent with the problems Petitioner’s proposal is a better reflection of the level of skill in the prior art, and we therefore adopt it for this decision. Our decision would not change, however, if we had applied Patent Owner’s proposed level of ordinary skill.” slip op. at 12

    • BurdenMixed

      “Figure 6 of Rauhala has been annotated by Patent Owner to show that the parallel connection (outlined in red) including resistors R1, R2. R3 and switches ka, kb is outside the signal path (highlighted in yellow) through differential amplifier 61. Prelim. Resp. 38. Petitioner identifies R1, R2, R3 and switches ka and kb as the claimed variable impedance. See, e.g., Pet. 39–41. The Petition (and the supporting Baker Declaration) do not explain adequately how, under this interpretation by Petitioner and its expert, Rauhala meets the adjusting an impedance “in the signal path” limitation. See Prelim. Resp. 39–41. For the reasons given, therefore, even if we were to disagree with Patent Owner’s construction of “impedance,” we agree with Patent Owner that Petitioner fails to demonstrate sufficiently that Rauhala meets the limitation in claims 7 and 19 requiring “dynamically adjusting one or more of an impedance . . . in the [receiver] signal path.” For the reasons given, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on its challenge to claims 11 and 13 as anticipated by Rauhala. We further determine that Petitioner has not demonstrated a reasonable likelihood of prevailing on its challenge to claims 7 and 19 as anticipated by Rauhala.” slip op. at 26

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

      “We disagree. Noting in the language of the claims requires that these method steps be performed by separate components, or that these method steps “provide two different channel indications at once” (Prelim. Resp. 38), only that they be performed as stated in the claim. In that respect, this case is distinguished from In re Robertson, where the Federal Circuit determined that the “third fastening means” required by the claims was not inherently disclosed by the prior art. Robertson, 169 F.3d at 745 (“The [prior art] patent does not expressly include a third fastening means for disposal of the diaper, as claim 76 requires.”). In further contrast to this case, Robertson addressed mechanical elements of a product (fasteners for disposable diaper), not steps in a process. More pertinent to our facts is the Federal Circuit’s decision in Microsoft Corporation v. Uniloc, 2017 LLC, No. 2021- 2039, 2022 WL 11531235 (Fed. Cir. Oct. 20, 2022), that addresses steps in a method claim. Reversing the Board’s determination that a petitioner had 6 See Ex. 1001, 14:5–6 (claim 7), 14:41–42 (claim 11), 15:18–19 (claim 13), and 17:28–29 (claim 19). Circuit concluded that the Board had misconstrued the claims to require separate acts: We agree with [petitioner] that the Board misconstrued the claims to require that the comparing and determining step are performed by two separate acts in a certain order. Nothing in the intrinsic record requires such a narrow construction, and neither party presented this construction to the Board. Without any such evidence, we decline to impose such a narrow claim construction. Microsoft Corp., 2022 WL 11531235, at *3 (citation and footnote omitted). We find that at this stage, Petitioner has made a sufficient showing that this limitation is met by Rauhala. Pet. 31–33; Baker Decl. ¶¶ 111–114.” slip op. at 22

    § 102 anticipation§ 103 obviousnesscites Graham
    Patents in suitUS 10,524,202
  • PTAB · Oct 23, 2023 · IPR2023-00697 · APJ Barbara A Benoit · IPR · Institution

    The Board instituted review of claims 1, 3, 4, and 8 on all asserted grounds, finding a reasonable likelihood that Rauhala anticipates at least one challenged claim.

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

      “Applying the standard set forth in 35 U.S.C. § 314, which requires demonstration of a reasonable likelihood that Petitioner would prevail with respect to at least one challenged claim, we institute an inter partes review.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “We are persuaded, on the present record, that both Petitioner’s and Patent Owner’s proposals are consistent with the problems and solutions in the ’825 patent and prior art of record. See In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). On balance, Petitioner’s proposal of education plus a minimum of two years of experience is a better reflection of the level of skill in the prior art. For example, Rauhala presents functional block diagrams of signal strength information. See, e.g., Ex. 1004, Figs. 1–5, ¶¶ 15, 17, 19, 21. Similarly, Masaaki’s Figure 1 shows “a circuit block diagram of a reception unit 40 of a pager” according to an embodiment of the invention. Ex. 1005, 5:3–4. The block diagram shows various components, including an antenna, amplifiers, bandpass filters, a mixer, an oscillator, and a detection circuit. Id. at 5:5–8, Fig. 1. Accordingly, we adopt Petitioner’s definition of the level of ordinary skill for purposes of this Decision. Our decision, however, would not change if we had applied Patent Owner’s proposed level of ordinary skill.” slip op. at 9

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

      “strength indicator circuits 440 and 450, the written description unambiguously discloses that each circuit determines the cumulative signal level of the desired signal and the interfering signals. Neither circuit determines only the signal strength of the interferer signals, nor does a circuit determine only the signal strength of the desired signal. In other words, the written description does not support a limited reading of the claim language so as to require two separate circuits—one circuit for determining a a signal strength of the desired signal. Thus, based on this preliminary record, we do not construe the circuit limitation as requiring the wireless transceiver necessarily to have two circuits, one circuit for determining a signal strength of the interferer signal and a different circuit for determining a signal strength of the desired signal, because, under that reading of the claim, the only embodiment in the written description would not fall within the scope of the claim. It is well-established that “[s]uch an interpretation is rarely, if ever, correct and would require highly persuasive evidentiary support,” which is not present in this record as discussed below. Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1584 (Fed. Cir. 1996).” slip op. at 14

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

      “As explained above, however, on this preliminary record, we do not interpret the circuit limitation to impose a timing requirement such that the determining has to occur at precisely the same time. Nor at this preliminary juncture do we read a precise timing requirement into the circuit limitation based on written description disclosure that the desired signal and the interferer signal are part of the received signal input spectrum. As explained above, for example, the written description describes a circuit providing a cumulative signal level corresponding to the sum of the desired and interfering signals. Ex. 1001, 6:59–67. As such, the written description describes making the determinations on two signals that are part of the received signal input spectrum. Patent Owner argues that Rauhala does not disclose “two determinations of two different signal strengths together.” Prelim. Resp. 40. We do not agree with Patent Owner on this preliminary record. Rauhala’s disclosure of providing control bits based on the comparisons of the signal strengths to respective thresholds, discussed above, also undermines Patent Owner’s argument that detector DET, which (i) provides one or the other and (ii) needs to be re-tuned to read the other signal, cannot anticipate the claim. Notably, for example, Rauhala discloses setting control bits based on comparisons of the respective signal strengths to thresholds: cM. Signal cA is 0 when signal RSS is greater than S4 and signal RSSn is at the same time smaller than Sn. Otherwise, signal cA is 1. Signal cA is taken to amplifiers Al and A2. Signal cM is 1 when signal RSS is not greater than S4 and signal RSSn is at the same time at least Sn. Ex. 1004 ¶ 17 (emphases added). Here Rauhala describes providing control signals based on the strength of both signals from the receive and neighboring channels, which undermines Patent Owner’s arguments.” slip op. at 25

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,129,825
  • PTAB · Aug 7, 2023 · IPR2023-00446 · APJ Kevin F Turner · IPR · Institution

    The Board instituted IPR on claims 1–20, finding a reasonable likelihood that Sourcefire and Emerging Threats render the claims obvious.

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

      “An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] 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) (2018). For the reasons given below, Petitioner has established a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the challenged claims of the ’343 Patent. Accordingly, we institute an inter partes review of claims 1–20 of the ’343 Patent on the grounds of unpatentability raised in the Petition.” slip op. at 2

    • PTAB / AIA Trials › Discretionary denial › General Plastic (serial petitions)Decided for petitioner

      “We agree with Petitioner’s arguments. The fact that the disclosures of cited references are the same or similar is unremarkable in that they are applied against the same claims. Additionally, Patent Owner has not presented evidence that the instant Petitioner applied the prior petition, and its non-institution, as a roadmap to try and correct errors of the prior petition. As such, we agree with Petitioner that factor (1) weighs strongly against discretionary denial.” slip op. at 11

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

      “After reviewing the evidence, we do not agree with Patent Owner’s assessment that Emerging Threats is cumulative to Stolfo, which the Examiner considered during prosecution. Patent Owner previously distinguished its claims from Stolfo by arguing, in part, that “Stolfo describes that network statistics may be used to ‘modify the decoy traffic such that it appears statistically similar to normal traffic,’” and that “Stolfo describes generating decoy traffic and not applying a transformation to existing network traffic.” Ex. 1002, 87 (quoting Ex. 2001 ¶ 124). Patent Owner also argued that “the decoy traffic used in Stolfo does not prevent an exfiltration operation[, but instead,] Stolfo explains that ‘[t]hese traps use decoy information . . . to attract, deceive, and/or confuse attackers (e.g., inside attackers, external attackers, etc.) and/or malware.’” Id. (quoting Ex. 2001 ¶ 124). In contrast, as Petitioner asserts, Emerging Threats discloses its rules to be Snort rules for preventing exfiltration. Pet. 37–43. Petitioner’s explanations of the different rules disclosed in Emerging Threats illustrate their use in preventing exfiltration, and not merely applying processes to decoy traffic. Id. Petitioner also discusses the correspondences between specific rules provided in Emerging Threats and operators disclosed in the ’343 Patent. Id. As such, we are not persuaded by Patent Owner that Emerging Threats is merely cumulative to Stolfo. Therefore, we are not persuaded that Petitioner’s combination of Sourcefire and Emerging Threats is cumulative to the art previously considered by the Examiner in the prosecution of the application that issued as the ’343 Patent, or that the proposed grounds are based on the same or substantially the same art or arguments previously presented to the Office. In conjunction with Patent Owner’s contention that Petitioner has not shown that the Office erred, we conclude that, given the circumstances presented here, Patent Owner has not demonstrated that Petitioner’s proposed grounds are based on the same or substantially the same art or arguments previously presented to the Office. As a result, we need not further consider whether Petitioner has shown error on the part of the Office. Accordingly, although we have considered Patent Owner’s request for our exercise of discretion to deny institution under 35 U.S.C. § 325(d), on the record before us, we conclude that denial of institution on that basis is not warranted. We proceed to consider the merits of Petitioner’s proposed grounds of unpatentability below.” slip op. at 17

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

      “Weighing the evidence of the public accessibility of Emerging Threats in the relevant timeframe, we determine that Petitioner has established that Emerging Threats qualifies as a printed publication under § 102(b) for purposes of institution. The presence of the Internet Archive’s Wayback Machine copy suggests that the document was available and was accessible on December 2, 2010, prior to the March 12, 2013 effective filing date of the ’343 Patent. We have concerns that Dr. Staniford is only able to vaguely assert that the rules provided in the text document appear to be true copies of the rules that existed in 2010. See Ex. 1003 ¶ 204. Given the nature of inter partes review, however, we can be concerned only with the publication itself; we cannot rely on or inquire into how some system performed or was used in the relevant timeframe. Nonetheless, we are persuaded by Dr. Staniford’s unrebutted testimony that Snort was begun as an open source project in the late 1990s, that the Bleeding Snort project launched in 2004 as an independent clearing house for Snort rules, and that the project continues as Emerging Threats. See Ex. 1003 ¶¶ 202–203. This testimony is sufficient, for purposes of institution, to show that one of ordinary skill in the art, at and prior to the effective filing date of the ’343 Patent, would have known to look to the Emerging Threats website for Snort rules that could be applied to conventional cyber defense systems. We determine this to be a reasonable showing, at this stage of the proceeding, that Emerging Threats was sufficiently publicly accessible to be a printed publication. With respect to Patent Owner’s arguments regarding searchability of the Emerging Threats website, given its notoriety, we are unpersuaded that persons of ordinary skill in the art proceeding to the website would not have been able to search its contents and find the rules logged thereon that would have been applicable to the users’ network security concerns. Even based on Patent Owner’s presentation of the website (Prelim. Resp. 40 (citing Ex. 1030, 11; Ex. 1054)), we are persuaded that it would only have required the exercise of reasonable diligence to find the rules list, given the knowledge that one of ordinary skill would have had regarding Emerging Threats. Petitioner asserts that specific rules can be located within Emerging Threats by searching for their unique SID (Pet. 38 n.9), but persons proceeding to the website without knowledge of a specific SID would have found this to be of little help. Nonetheless, the number of locations that the rules may be located on the Emerging Threats website is still limited and users would have been able to utilize the “Last Modified” indicator, showing which directories had been modified recently, to narrow down any search, assuming that items that had not been modified for some time would be less worthy of search. As such, we are not persuaded that persons of ordinary skill in the art, proceeding to the Emerging Threats website, would not have been able to have searched its contents and find the rules contained thereon.” slip op. at 26

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 10,567,343
  • PTAB · Jul 21, 2023 · IPR2023-00466 · APJ Sharon Fenick · IPR · Institution

    The Board instituted review of claims 7–9, 11, 15, 17, 18, 20, and 21 on all asserted grounds, finding a reasonable likelihood of unpatentability.

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

      “An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] 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) (2018). For the reasons below, Petitioner has established a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the challenged claims. Accordingly, we institute an inter partes review of the challenged claims on all grounds raised in the Petition.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A person of ordinary skill in the art (“POSA”) would have had a bachelor’s degree in electrical engineering and a minimum of 3-4 years of industry experience in wireless communications networks and engineering, including some knowledge of or experience with distributed antenna systems. An individual with a master’s degree in electrical engineering would require less industry experience (e.g., 1-2 years). Pet. 19 (citing Ex. 1003 (Declaration of Dr. Anthony Acampora) ¶ 24). Patent Owner proposes substantially the same level of skill, but does not require the industry experience in wireless communications networks and engineering to include “some knowledge of or experience with [distributed antenna systems].” Prelim. Resp. 8–9 (citing Ex. 2001 (Declaration of Dr. Daniel Foty) ¶ 13); Ex. 1025, 9–10). For purposes of this Decision, we apply Petitioner’s definition of the level of ordinary skill in the art. Our decision would not be different if we adopted Patent Owner’s proposed level of skill.” slip op. at 11

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

      “On the present record and for the purpose of this Decision, we agree with Petitioner that the proper construction of “communications unit” encompasses multiple DRUs or antenna units. Although Patent Owner is correct that not every embodiment needs to be reflected in every claim, and indeed, some embodiments may not appear in any claim, we do not agree that there is evidence supporting Patent Owner’s argument that the construction of “communications unit” should be narrowed to the embodiment requiring only one DRU/antenna. The cited claims do not indicate that multiple units may not transmit at the sets of frequencies recited. Additionally, although Patent Owner cites claim 16 as requiring that each communications unit is a single DRU, if that were a correct reading of claim 16, it is not clear what the claim recitation would add, as it would not narrow the prior recitation of a “communications unit” from claim 15. Such interpretations are disfavored. See Cat Tech LLC v. TubeMaster, Inc., 528 F.3d 871, 885 (Fed. Cir. 2008) (refusing to adopt a claim construction that would render a claim limitation meaningless); Bicon, Inc. v. Straumann Co., 441 F.3d 945, 950 (Fed. Cir. 2006) (explaining that “claims are interpreted claim 16 uses the inclusive “comprises” in its recitations, which is an open-ended term and does not exclude the possibility of other DRUs in a communication unit. See Genentech, Inc. v. Chiron Corp., 112 F.3d 495, 501 (Fed. Cir. 1997) (“‘Comprising’ is a term of art used in claim language which means that the named elements are essential, but other elements may be added and still form a construct within the scope of the claim.”).” slip op. at 14

    • Prior constructionPrior construction adoptedDecided for petitioner

      “Additionally, with respect to claim 20, Petitioner argues that “the first frequency band” and “the second frequency band” recited in claim 20 lack antecedent bases and are indefinite. Pet. 42, 64. This issue was addressed in the Eastern District of Texas cases claim construction order that construed “the first frequency band and the second frequency band” as “the first frequency range and the second frequency range.” Ex. 1037, 19–20. For the purposes of this Decision, we agree with and adopt the reasoning and this determination is preliminary and for the purposes of this Decision; the parties may address it further in future briefing in accordance with our rules.” slip op. at 17

    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,197,358
  • PTAB · Apr 13, 2023 · IPR2022-01577 · APJ William V Saindon · IPR · Institution

    The Board instituted IPR on claims 1–4 and 6–10 on all petitioned grounds, finding a reasonable likelihood that claim 1 was anticipated by the HDI 3000 Manual.

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

      “review under 35 U.S.C. § 314(b) and 37 C.F.R. § 42.4(a) (2020). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted unless “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons provided below, we determine Petitioner has satisfied the threshold requirement set forth in 35 U.S.C. § 314(a). Because Petitioner has demonstrated a reasonable likelihood that at least one claim of the ’157 patent is unpatentable, we institute an inter partes review of all challenged claims based on all grounds raised in the Petition. 37 C.F.R. § 42.08(a).” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “B. Level of Ordinary Skill in the Art Petitioner asserts that a person of ordinary skill in the art: would have a degree in electrical engineering, biomedical engineering, or a related discipline, along with relevant experience (at least 2–3 years for a Ph.D., 3–5 years for a Master’s, and 5+ years for a Bachelor’s) researching or developing ultrasound systems or other medical imaging devices. EX1008, ¶¶21–26. The POSA would have general knowledge of ultrasound systems and related technologies as of January 15, 2001. Id. Pet. 7–8. Patent Owner applies Petitioner’s definition for purposes of its Preliminary Response. Prelim. Resp. 5. We adopt the parties’ accepted definition for purposes of this Decision.” slip op. at 6

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

      “In this case, Patent Owner’s assertion that its proposed construction is “consistent with the specification” fails to articulate or apply the proper standard. For example, any interpretation whose scope is equal to or narrower than a proper construction would logically be consistent with that proper construction. Thus, Patent Owner could only establish that its proposed interpretation is equal to or narrower in scope than the proper interpretation. Comparing the claims to prior art using a claim construction potentially narrower than what is claimed would not be a fruitful exercise because the claim could read on the prior art but not on the unduly narrow interpretation. Cf. Brown v. 3M, 265 F.3d 1349, 1351 (Fed. Cir. 2001) (holding that a broad claim is anticipated by any narrow disclosure falling within the broad claim). Patent Owner’s assertion that its proposed construction is consistent with examples in the specification is also not persuasive, and no more persuasive than its prior implication that its proposed construction is not inconsistent with the specification. i4i Ltd. P’ship v. Microsoft Corp., 598 F.3d 831, 843–44 (Fed. Cir. 2010) (“[A] claim is not limited to the embodiments described in the specification unless the patentee has demonstrated a clear intention to limit the claim’s scope with words or expressions of manifest exclusion or restriction.” (internal quotation omitted)). Similar to the situation in i4i, Patent Owner here has failed to explain how the claim is clearly limited to the examples in the specification. Instead, we construe “information of object” to be an identification of the object to be studied in the ultrasound examination, based on its plain language in the context of the claimed ultrasound device. We are not apprised of any language, on this record, in the ’157 patent or prosecution history that otherwise constrains what types of “object” would be inspected by the claimed device. For example, there is no indication that the machine is less capable than other ultrasound machines in a way that limits its use to examinations of certain things in a body such as a liver or a heart, but not simpler things in a body such as blood vessels or more complex things such as a fetus. Accordingly, we see no reason to constrain “object” to something other than those things in a body that a person of ordinary skill in the art would investigate during an ultrasound examination.” slip op. at 7

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

      “It does not appear necessary at this time to specifically construe any other claim terms. 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 9

    Claim construction§ 102 anticipationcites Phillips · KSR
    Patents in suitUS 6,901,157
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