PTAB
Advanced fields
143 decisions · 543msnewest first
  • PTAB · Feb 12, 2025 · PGR2023-00053 · APJ James P Calve · PGR · Final written decision

    Claims 1–20 are unpatentable under § 101; claims 1, 6–10, and 13–20 are also unpatentable over Berkmo, and claims 1–20 over Berkmo and Richman.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “B. Level of Ordinary Skill in the Art Petitioner asserts that a skilled artisan would have “held at least a degree in electrical engineering, computer engineering, computer science or a similar discipline, with at least two years of relevant industry or research experience, including experience designing, planning, or implementing sensor networks using LIDAR, radar and/or cameras and corresponding data analysis” and “[a]dditional work or research experience can substitute for less or different education, and vice versa.” Pet. 10 (citing Ex. 1003 ¶¶ 18– 23). Patent Owner does not dispute Petitioner’s definition of a person of ordinary skill in the art. PO Resp. 14. Having considered the record, we adopt Petitioner’s uncontested level of ordinary skill as articulated above. Petitioner’s description appears to be consistent with the prior art cited and the skill reflected in the Specification of the ’349 patent. See Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (the applied prior art may reflect an appropriate level of skill).” slip op. at 8

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

      “We reject Patent Owner’s interpretation because it limits the claims to an exemplary embodiment that “can, for example, provide the remaining distance and the horizontal deviation with respect to the center line of a path” (Ex. 1001, 10:8–11), and it reads limitations of that embodiment into the claims. Absent a lexicographic definition or a disavowal, such claim interpretations are not permissible. See Phillips, 415 F.3d at 1312, 1316 (claims are given their ordinary, customary meaning in the context of the entire patent and the specification absent a lexicographic definition or a disclaimer or disavowal of claim scope by the inventor); Liebel-Flarsheim Co. v. Medrad, Inc., 358 F.3d 898, 906 (Fed. Cir. 2004) (“Even when the specification describes only a single embodiment, the claims of the patent will not be read restrictively unless the patentee has demonstrated a clear intention to limit the claim scope using ‘words or expressions of manifest exclusion or restriction.’”) (citation omitted). Patent Owner has not asserted a definition or a disclaimer to support its interpretation. PO Resp. 16–17. The parties agree that “directional guidance” includes “navigational instructions” and “maneuvering guidance information.” PO Resp. 16 (“the claims make clear that this guidance refers to the navigational instructions to be provided to the pilot guiding the airplane”), 17 (a skilled artisan “reading the challenged claims in light of the specification would understand that ‘directional guidance’ refers to navigational instructions including the horizontal deviation with respect to the center line of a path”); Reply 21 (Berkmo teaches providing “pilot maneuvering guidance information . . . for aiding a pilot of the approaching aircraft towards [a] parking position”); Pet. 54 (Berkmo provides maneuvering guidance information). We interpret “directional guidance” as navigational instructions and maneuvering guidance information. This interpretation is consistent with the claims, which do not recite features of “directional guidance,” much less a horizontal deviation with respect to a center line as Patent Owner asserts.” slip op. at 10

    • Patent Eligibility (§101) › Alice/Mayo step one — 'directed to'Step1 directed to exceptionUnpatentable

      “We agree with Petitioner that the merging recites mental processes because the algorithms described in the specification (Ex. 1001, 8:50–9:10) can be performed as mental processes. Pet. 20–22; Reply 9–11; Ex. 1044 ¶¶ 56–58; Elec. Power Grp., 830 F.3d at 1351–52, 1353–54 (receiving time stamped synchronized phasor measurements at different points of an electric power grid and analyzing and updating the measurements in real time using limits, sensitivities, and rates of change of dynamic stability metrics derived from voltages, power flows, phase angles, damping, and oscillation modes recite mental processes); id. at 1354 (analyzing data by mental steps or mathematical algorithms is an abstract mental process). Merging data by transforming and converting it from one format to another is an abstract idea. See AI Visualize, Inc. v Nuance Commc’ns, Inc., 97 F.4th 1371, 1379 (Fed. Cir. 2024) (“But ‘converting information from one format to another . . . is an abstract idea.’” (citation omitted); creating virtual views in real time by “creating the requested frames of the requested views from the volume visualization dataset” created a virtual view from the existing volume visualization dataset as “abstract data manipulation”); Hawk Tech. Sys., LLC v. Castle Retail, LLC, 60 F.4th 1349, 1357 (Fed. Cir. 2023) (the method receives, displays, converts, stores, and transmits digital video data using result-based functional language); FICEP Corp. v. Peddinghaus Corp., No. 2022-1590, 2023 WL 5346043, *3–4 (Fed. Cir. Aug. 21, 2023) (the focus of the advance is on automating the identification, extraction, and transfer of a 3D rendering of an object by a CAD design model including dimensions and intersection parameters without specifying how intersection parameter data was generated or used to create a design model and therefore encompasses a human deriving intersection parameters and adding this data to the design model for extraction); Digitech Image Techs., LLC v. Elecs. for Imaging, Inc., 758 F.3d 1344, 1351 (Fed. Cir. 2014) (“[A] process that employs mathematical algorithms to manipulate existing information to generate additional information is not patent eligible.”) (quoting Parker v Flook, 437 U.S. 584, 595 (1978) (“If a claim is directed essentially to a method of calculating, using a mathematical formula, even if the solution is for a specific purpose, the claimed method is nonstatutory.”)); MPEP § 2106.04(a)(2) (mathematical relationships include converting binary coded decimal numerals to pure binary numerals as did the claims in Gottschalk v. Benson, 409 U.S. 63, 71–72 (1972)); see also Tr. 22:24–25:23.” slip op. at 20

    • Patent Eligibility (§101) › Alice/Mayo step two — inventive conceptStep2 no inventive conceptUnpatentable

      “The ordered combination of elements recites no more than when the elements are considered individually and thus does not provide an inventive concept. We disagree with Patent Owner’s argument that “[w]hen considered individually or in combination with the other claimed elements, the reliance on this merged data from a camera and LIDAR/RADAR sensor is itself an inventive concept because it was not conventional and improves the technology of aircraft tracking and guidance.” PO Resp. 49–50. Merging data from two different sensors is part of the abstract idea and therefore cannot provide an inventive concept that makes that abstract idea patent eligible. See, e.g., BSG, 899 F.3d at 1291–92; Guidance at 56. “If a claim’s only ‘inventive concept’ is the application of an abstract idea using conventional and well-understood techniques, the claim has not been transformed into a patent-eligible application of an abstract idea.” BSG, 899 F.3d at 1290–91. “It has been clear since Alice that a claimed invention’s use of the ineligible concept to which it is directed cannot supply the inventive concept that renders the invention ‘significantly more’ than that ineligible concept.” Id. at 1290. Even if merging camera and LIDAR/RADAR sensor data is treated as an additional element, the description of the point cloud process and iterated point cloud algorithm indicates Patent Owner did not invent or improve the merging process. Ex. 1001, 8:64–9:40; MPEP § 2106.05(d)I.2. (a generic description indicates that elements are conventional enough that no further description is needed to satisfy § 112(a)); see AI Visualize, 97 F.4th at 1379 (converting data from one format to another is an abstract idea); Adaptive Streaming Inc. v. Netflix, Inc., 836 F. App’x 900, 903 (Fed. Cir. 2020) (encoding and decoding image data and converting data formats are abstract ideas). Dr. Campbell and Mr. Wilson testify that merging data is known for detecting and tracking objects and navigation. Ex. 1044 ¶¶ 41–51, 56–59; Ex. 1003 ¶¶ 54–65, 81–87; Ex. 1045, 20:6–23:18. A “data fusion process” is not claimed, much less one of any particular features. See PO Resp. 50. Nor do the claims recite a non-conventional arrangement of sensors. See Ex. 1003 ¶¶ 42–67, 83; iLife, 839 F. App’x at 538 (because sensors for measuring static and dynamic acceleration were known, and claim 1 did not recite unconventional means for processing that data, sensing and processing the static and dynamic acceleration information using generic components did not transform the nature of claim 1 into patent eligible subject matter).” slip op. at 39

    Patent outcomesUS 11,538,349 unpatentable
    Claim construction§ 101 eligibility§ 102 anticipation§ 103 obviousnesscites Alice · Mayo · Enfish · Phillips · KSR · Graham
    Patents in suitUS 11,538,349
  • PTAB · Jan 24, 2025 · IPR2023-01344 · APJ Gregg I Anderson · IPR · Final written decision

    Claims 1–17 are unpatentable: claims 1, 3–7, 11–13, and 15–17 over Sinharoy; claims 2 and 10 over Sinharoy and Xu; and all challenged claims under the listed Tang grounds.

    RulingsFinal written decision
    • Skill levelSkill level board ownDecided for patent owner

      “In the Institution Decision we determined Petitioner’s description was consistent with the prior art before us. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (prior art itself may reflect an appropriate level of skill). For the purpose of that decision, we adopted Petitioner’s proposal in the Institution Decision. Inst. Dec. 10–11. Now Patent Owner argues for a “more precise definition” offered in the Horst Declaration and adopted in the Brogioli Declaration. PO Resp. 6–7 (citing Ex. 2002 ¶ 25). effects any patentability issue. The only difference between the two is the addition of “two years of experience working with multicore processor systems, central processing unit (CPU) , cache, and memory systems” as the experience level of a person of ordinary skill in the art. Compare Inst. Dec. 10–11 (citing Pet. 8) and Ex. 1007 ¶ 30 and Ex. 2001 ¶ 25. No mention of the difference between the two levels of ordinary skill is made in any of the papers filed. Regardless, inasmuch as both experts agree to the level of ordinary skill, we find the experience associated with the level of ordinary skill is “two years of experience working with multicore processor systems, central processing unit (CPU) , cache, and memory systems.” The level of education is unchanged from the Institution Decision.” slip op. at 14

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

      “We are not persuaded to change our preliminary construction. First, Patent Owner misstates our construction of “single caching agent” by adding the language “each associated with a corresponding one of the plurality of cores.” That language is present in the claim as a separate limitation. See Section I.E (limitation [1g]) above. This added language is not present in our preliminary construction, which states only that a “single caching agent” means “one caching agent for the processor, which may be formed from distributed portions.” Inst. Dec. 12. Thus, that each “single caching agent” is “associated with a corresponding one of the plurality of cores” is a separate limitation. Second, none of the above citations to the ’895 patent is contrary to our construction. Our construction states that a “single caching agent” is recited. That is what is repeated in Patent Owner’s citations. Third, the ’895 patent’s description of Figure 6 explains that a “single caching agent” may be formed from distributed portions, as do the claim limitations in question. See Ex. 1001, 6:35–37. Other than tacking on the second recitation of “distributed portions” to the “single caching agent” portions” part of our construction is incorrect. The Brogioli Declaration repeats the above citations to the ’895 patent” slip op. at 17

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

      “In an IPR, the petitioner bears the burden of establishing by a preponderance of the evidence that a particular document is a printed publication.” Nobel Biocare Services AG v. Instradent USA, Inc., 903 F. 3d 1365, 1375 (Fed. Cir. 2018) (citing Medtronic, Inc. v. Barry, 891 F.3d 1368, 1380 (Fed. Cir. 2018)). “A reference will be considered publicly accessible if it was disseminated or otherwise made available to the extent that persons interested and ordinarily skilled in the subject matter or art exercising reasonable diligence can locate it.” Medtronic, 891 F.3d at 1380 (citations, quotations, and alterations omitted). The evidence of record supports our finding that Xu was publicly available at an IEEE conference occurring from November 14 through 15, 2011. Ex. 1013 ¶¶ 8–11, Ex. A (Xu). Xu has a copyright date of 2011 which, although not dispositive of the date of public accessibility, is relevant evidence of public accessibility at the conference. Ex. 1005, 1. Exhibit 1014 confirms the conference dates of November 14–15, 2011, which antedates the December 31, 2011, critical data that Patent Owner asserts for the ’895 patent (PO Resp. 26; see Reply 13–14) and the December 13, 2011, priority date of the ’895 patent (Ex. 1001, at code [63], 1:5–7). Ex. 1014. Whether or not Exhibit 1019 is hearsay or authenticated, the MacPherson Declaration and IEEE Explore evidence is sufficient to show that Xu was available at the November 14–15, 2011 conference. The Motion to exclude Exhibit 1019 is denied as moot. slip op. at 41

    • ExcludeMotion to exclude, deniedDenied

      “The evidence of record supports our finding that Xu was publicly available at an IEEE conference occurring from November 14 through 15, 2011. Ex. 1013 ¶¶ 8–11, Ex. A (Xu). Xu has a copyright date of 2011 which, although not dispositive of the date of public accessibility, is relevant evidence of public accessibility at the conference. Ex. 1005, 1. Exhibit 1014 confirms the conference dates of November 14–15, 2011, which antedates the December 31, 2011, critical data that Patent Owner asserts for the ’895 patent (PO Resp. 26; see Reply 13–14) and the December 13, 2011, priority date of the ’895 patent (Ex. 1001, at code [63], 1:5–7). Ex. 1014. Whether or not Exhibit 1019 is hearsay or authenticated, the MacPherson Declaration and IEEE Explore evidence is sufficient to show that Xu was available at the November 14–15, 2011 conference. The Motion to exclude Exhibit 1019 is denied as moot.” slip op. at 41

    Patent outcomesUS 9,575,895 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR
    Patents in suitUS 9,575,895
  • PTAB · Jan 8, 2025 · IPR2023-01343 · APJ Thomas L Giannetti · IPR · Final written decision

    Claims 1–7, 13–15, 17, and 18 were not shown unpatentable because Bose and White, alone or in the asserted combinations, failed to teach claimed workload comparisons or workload monitoring.

    RulingsFinal written decision
    • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

      “We are persuaded and find for the reasons given that Petitioner fails to prove by a preponderance of the evidence that White teaches or suggests “receiving a bus workload for a communication bus and a first processing element workload for a first processing element based on an integrated circuit reaching a limit.” Patent Owner’s expert Dr. Brogioli testifies that “[t]he workload is a function of the demands imposed by, e.g., applications running on the system, and may or may not be subject to direct control, whereas the conditions under which that workload is processed are controlled directly.” Brogioli Decl. ¶ 66. We agree with Dr. Brogioli and find that White’s frequency and voltage monitoring and adjustments do not result in the power management logic receiving the bus workload as recited in claim element 4[a]. Id. ¶¶ 64–66. We find the testimony of Mr. Wyatt on this issue unconvincing. Wyatt Decl. ¶ 103. In support of his opinion that “monitoring the operating voltages and frequencies of the logic core 120A and common logic bridge 110 is monitoring the workload of those components,” he states: “It was well understood that operating frequency and voltage of a component reflect the activity and use, or workload, of that component.” Id. However, he does not provide any evidentiary support for this statement. We, therefore, give it little weight. See PTAB Consolidated Trial Practice Guide 40 (Nov. 2019)5 (“Opinions expressed without disclosing the underlying facts or data may be given little or no weight.”) (citing Rohm & Haas Co. v. Brotech Corp., 127 F.3d 1089, 1092 (Fed. Cir. 1997)).” slip op. at 30

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “response. Paper 9. At the institution stage, therefore, Patent Owner did not dispute Petitioner’s description of a person of ordinary skill in the art or provide its own description. We regarded Petitioner’s description as consistent with the prior art before us. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (prior art itself may reflect an appropriate level of skill). Thus, for the purpose of our Institution Decision, we adopted Petitioner’s proposal. Institution Dec. 12–13. In its Response, Patent Owner states that it “uses this definition” in its analysis. PO Resp. 15 (citing Brogioli Decl. ¶ 25). In view of the foregoing, for this Decision, we adopt the description of the person of ordinary skill articulated by Petitioner and used in our Institution Decision. In light of our review of the complete record, we find that this formulation is consistent with the ’494 patent and the prior art of record, and is supported by the testimony of Mr. Wyatt. See Wyatt Decl. ¶ 21.” slip op. at 14

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

      “Post-institution, Patent Owner proposes a construction for the term “workload.” PO Resp. 15–16. Patent Owner contends that “[a] person of ordinary skill in the art would understand that in the ’494 patent, the term ‘workload’ means ‘an amount of activity over a quantum or period of time.’” Id. at 15. Dr. Brogioli’s testimony supports this construction, as does Mr. Wyatt’s. Brogioli Decl. ¶¶ 36–38; Wyatt Dep. 34:14–36:9. The ’494 patent also supports this construction. Ex. 1001, 8:20–22, 9:60–63. Petitioner does not dispute this proposed construction in its Reply. For the reasons given, we adopt Patent Owner’s construction for “workload.”” slip op. at 15

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “Nowhere does Petitioner or its expert point to an explicit disclosure in Bose of making a comparison of the claimed “bus workload and a bus workload threshold.” Instead, Petitioner relies on its expert’s opinion as to what a person of ordinary skill might have known, without any additional supporting evidence. See, e.g., Pet. 26 (“[A person of ordinary skill] would have understood global PMCU compares a workload threshold as exemplified by the predicted power and performance of each power mode and the monitored workload to select and adjust the power mode of a component” (citing Wyatt Decl. ¶¶ 54–55)). This opinion is not supported by the record. The only disclosure of a comparison in Bose that we have been shown is the comparison of PowerTotal to PowerMax in step 303 of Figure 3, which Petitioner does not rely on to meet the “comparison” limitation in the claim. Hearing Tr. 17:16–20. Also without proper support is Petitioner’s assertion that “a [person of ordinary skill] would have understood that in Bose, selecting or adjusting power mode for a component entails comparing a workload threshold, such as predicted power and performance associated with each power mode with real time statistics, such as the monitored workload of a component.” Pet. 26 (citing Wyatt Decl. ¶¶ 55–56). We determine that for the reasons given, Petitioner fails to demonstrate by a preponderance of the evidence that the claimed comparison element 1[g] of claim 1 is taught or suggested by Bose. We find, therefore, that Petitioner has not demonstrated that claim 1 is anticipated by Bose, nor has Petitioner demonstrated that to a person of ordinary skill, claim 1 would have been obvious in light of Bose.” slip op. at 25

    Patent outcomesUS 8,898,494 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR
    Patents in suitUS 8,898,494
  • PTAB · Oct 16, 2024 · IPR2023-00697 · APJ Barbara A Benoit · IPR · Final written decision

    Claims 1, 3, 4, and 8 were not proven unpatentable: Rauhala does not disclose the required simultaneous signal-strength determinations, and Masaaki does not cure the deficiency for claim 4.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Following institution, Patent Owner maintained the same level of ordinary skill proposed in its preliminary response and did not address our discussion of the level of ordinary skill in the art in the Institution Decision. PO Resp. 24–25; see also Prelim. Resp. 24. For the reasons discussed in the Institution Decision, we adopt and apply for this Decision the level of ordinary skill articulated by Petitioner and used previously in our Institution Decision. See Dec. 8–10. In light of our review of the complete record, we find that this formulation is consistent with the ’825 patent, the prior art of record, and is supported by the testimony of Dr. Baker. See Ex. 1002 ¶¶ 27– 31. Our decision would not change, however, if we had applied Patent Owner’s proposed level of ordinary skill.” slip op. at 12

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

      “We agree with Patent Owner that the desired signal and interferer signal must be received at the same time. The plain language of the claim requires the wireless transceiver to “receiv[e] a wireless signal having a desired signal and an interferer signal,” the determining of a signal strength of the interferer signal and the determining of a signal strength of the desired signal must be performed at the same time; otherwise, the determinations of signal strengths would not be of the same wireless signal. The specification supports this understanding. “When a receiver is actively receiving a desired signal, each block in the signal path has at its input the desired signal as well as noise and possibly interfering signals.” Ex. 1001, 5:20–22; see also id. at 5:31–33 (“FIGS. 2A and 2B illustrate examples of desired signals, interferers, and noise that may be received by one of the various circuits in a” slip op. at 21

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “We agree with Patent Owner that Rauhala does not state that the signal strengths are measured simultaneously or at the same time. Indeed, as discussed above, Rauhala indicates unequivocally in the same paragraph the opposite—that detector DET provides to control unit 42 “an indication about either the receive channel signal strength RSS or the strength of any signal on the reception band.” Ex. 1004 ¶ 17. Rauhala describes that “control unit 42 provides two one-bit control signals cA and cM” based on indications received from detector DET. Id. Importantly, Rauhala indicates that “at the same time as” describes how the control unit 42 uses the received inputs RSS and RSSn shown in Figure 4, which are described earlier in paragraph 17 as indications of either RSS or RSSn from detector DET. Id. (“Signal cA is 0 when signal RSS is greater than S4 and signal RSSn is at the 11 Dr. Baker’s reply declaration correctly quotes Rauhala paragraph 17 but cites to paragraph 18. We deem this harmless error. same time smaller than Sn. . . . Signal cM is 1 when signal RSS is not greater than S4 and signal RSSn is at the same time at least Sn. Otherwise, signal cM is 0.”). The burden remains on Petitioner to demonstrate by a preponderance of the evidence that Rauhala discloses the disputed limitations as arranged or combined in the claim. Petitioner does not persuasively reconcile these “either/or” statements regarding the functioning of detector DET with the “at the same time as” statements regarding control signals output by control unit 42 in paragraph 17. We do not find persuasive Petitioner counsel’s position expressed at the hearing that Rauhala’s “either/or” statements are “simply an imprecise description” (Tr. 16:22–24). We do not see a lack of precision in Rauhala’s “either/or” statements.” slip op. at 30

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “When asked at his deposition to explain Rauhala’s use of the word “or” regarding the functioning of detector DET, Dr. Baker asserted that “[detectors] can be designed to determine RSS or RSSn.” Ex. 2016, 85:5– 12. We find Dr. Baker’s testimony that “it’s reasonable that if you can design . . . the detector to detect one or the other, you can also design it to detect both” to be without factual support. Id. at 85:13–16. He points to no textbook or other independent evidence to support that would have led one of ordinary skill to design such a detector or to support that one of ordinary skill would have understood Rauhala’s detector to be so designed. Furthermore, Dr. Baker recognizes that “Rauhala doesn’t teach the details of what’s in the detector.” Id. at 91:6–7. We give little weight to Dr. Baker’s unsupported testimony that one could design a detector to detect both RSS and RSSn from the same wireless signal. See 37 C.F.R. 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”); see also Xerox Corp. v. Bytemark, Inc., No. IPR2022-00624, 2022 WL 3648989, at *6 (PTAB 2022) (precedential) (Director affirming because “the cited declaration testimony is conclusory and unsupported, adds little to the conclusory assertion for which it is offered to support, and is entitled to little weight”).” slip op. at 31

    Patent outcomesUS 10,129,825 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,129,825
  • PTAB · Oct 16, 2024 · IPR2023-00698 · APJ Thomas L Giannetti · IPR · Final written decision

    Claims 7–11, 13, and 19–21 were not shown unpatentable because Rauhala does not disclose simultaneous desired and interferer signal-strength determinations, defeating anticipation and the obviousness combination.

    RulingsFinal written decision
    • 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 were persuaded, on the preliminary record, that both Petitioner’s and Patent Owner’s proposals were consistent with the problems and solutions in the ’202 patent and the prior art of record, on balance, we determined that Petitioner’s proposal was a better reflection of the level of skill in the prior art, and we therefore adopted it for our Institution Decision. See Institution Dec. 12–13. For this Decision, we adopt the description of the person of ordinary skill articulated by Petitioner and used previously in our Institution Decision. In light of our review of the complete record, we find that this formulation is consistent with the ’202 patent, the prior art of record, and is supported by the testimony of Dr. Baker. See Baker I Decl. ¶¶ 28–32. Our Decision would not change, however, if we had applied Patent Owner’s proposed level of ordinary skill.” slip op. at 12

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “85:13–16. He admits that “Rauhala doesn’t teach the details of what’s in the detector.” Id. at 91:6–7. He points to no textbook or other independent evidence that would have led a person of ordinary skill to design such a detector. Our Trial Practice Guide cautions against crediting such unsupported testimony: The Board has broad discretion to assign weight to be accorded expert testimony. Yorkey v. Diab, 601 F.3d 1279, 1284 (Fed. Cir. 2010). However, the testimony must be based on sufficient facts and data. Fed. R. Evid. 702(b). “Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.” 37 C.F.R. § 42.65(a). Patent Trial and Appeal Board Consolidated Trial Practice Guide 35 (Nov. 2019).7 We therefore give Dr, Baker’s unsupported testimony on this issue little weight.” slip op. at 24

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

      “We construe claim terms only as relevant to the parties’ contentions and only to the extent necessary to resolve the issues in dispute. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017). Having considered the positions of the parties, we find that for the purpose of this decision, we do not need to construe these terms to resolve a dispute.” slip op. at 9

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “requirement.” Pet. Reply 5. We do not agree with Petitioner. We find that the language of the claims supports Patent Owner’s argument that the desired signal and the interferer signal are received together. As discussed infra, claim limitations 7.7 and 7.8 recite determining a signal strength of the interferer signal and determining a signal strength of the desired signal. These determinations must be performed at the same time; otherwise, the determinations of signal strengths would not be of the same wireless signal. See Larson II Decl. ¶ 70; Baker II Decl. ¶¶ 48–49 (explaining that consideration of signal strengths detected at the same time would be “essential”). The specification of the ’202 patent further supports this finding: “When a receiver is actively receiving a desired signal, each block in the signal path has at its input the desired signal as well as noise and possibly interfering signals.” Ex. 1001, 5:22–24; see also Figs. 2A, 2B (showing interferer signals and desired signals together).” slip op. at 17

    Patent outcomesUS 10,524,202 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Graham
    Patents in suitUS 10,524,202
  • PTAB · Aug 7, 2024 · IPR2023-00538 · APJ Kevin W Cherry · IPR · Final written decision

    Claims 1, 5–10, 13–18, 20–22, 24, 31, and 32 are unpatentable; claims 2–4, 23, and 25–30 were not shown unpatentable. The revised motion to amend was granted in part and denied in part.

    RulingsFinal written decision
    • PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend granted in partGranted in part

      “d. Summary For the above reasons, we determine that Patent Owner has not shown” slip op. at 100

    • ExcludeMotion to exclude, deniedOther

      “IV. PATENT OWNER’S MOTION TO EXCLUDE Patent Owner seeks to exclude Exhibit 1034 and page 10 of the Reply” slip op. at 86

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

      “A. “housing” Patent Owner proposes that we construe the term “housing” to mean” slip op. at 15

    • Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia no nexusDecided for petitioner

      “suggested to one skilled in the art, objective evidence of non-obviousness (“secondary considerations”) may lead to a conclusion that the challenged claims would not have been obvious. In re Piasecki, 745 F.2d 1468, 1471–72 (Fed. Cir. 1984). Objective evidence of non-obviousness “may often be the most probative and cogent evidence in the record” and “may often establish that an invention appearing to have been obvious in light of the prior art was not.” Transocean Offshore Deepwater Drilling, Inc. v. Maersk Drilling USA, Inc., 699 F.3d 1340, 1349 (Fed. Cir. 2012) (citation omitted). For us to give substantial weight to objective evidence of nonobviousness, a proponent must establish a nexus between the evidence and the merits of the claimed invention. ClassCo, Inc., v. Apple, Inc., 838 F.3d 1214, 1220 (Fed. Cir. 2016). Nexus is a legally and factually sufficient connection between the objective evidence and the claimed invention, such that the objective evidence should be considered in determining non-” slip op. at 21

    Patent outcomesUS 9,365,223 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 9,365,223
  • PTAB · Jul 18, 2024 · IPR2023-00539 · APJ James P Calve · IPR · Final written decision

    The Board held original claims 1–18 and 20–22 unpatentable over the asserted obviousness grounds, denied the revised motion to amend, and held substitute claims 23–43 ineligible and unpatentable.

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

      “f. Conclusion We determine that Petitioner has established by a preponderance of” slip op. at 27

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

      “2. Motivation to combine a. Petitioner’s contentions Petitioner contends that a skilled artisan would have combined the teachings of LeFebvre and Barone to monitor the condition of railcar wheels and bearings using sensors connected over a wireless mesh network and to analyze collected data to determine if a wheel bearing failure is imminent and issue an alert to the locomotive or central station. Pet. 42–43 (citing Ex. 1007, code (57), Abstr., ¶¶ 45, 86, 201–220; Ex. 1003 ¶¶ 157–162). b. Patent Owner’s arguments Patent Owner does not contest these assertions regarding a motivation to combine LeFebvre and Barone. See generally PO Resp.; Sur-reply. c. Conclusion We determine a skilled artisan would have combined the teachings of” slip op. at 51

    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference is prior artDecided for petitioner

      “(4) Conclusion We determine that Patent Owner has demonstrated that the inventors” slip op. at 59

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

      “(4) Conclusion We determine that the above-described lack of clarity in the meaning” slip op. at 72

    Patent outcomesUS 9,981,673 unpatentable
    § 101 eligibility§ 102 anticipation§ 103 obviousnesscites Enfish · Electric Power · Phillips · KSR · Graham
    Patents in suitUS 9,981,673
  • Bright Data Ltd. v. Oxylabs, UabNo claims unpatentable
    PTAB · Jul 15, 2024 · IPR2023-00186 · APJ Iftikhar Ahmed · IPR · Final written decision

    Claims 1–20 were not shown unpatentable because Scoda did not disclose the claimed interception limitation and Hallak did not disclose execution of the removed script after removal.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “the invention of the ’091 patent would have had master’s degree or higher in the field of electrical engineering, computer engineering, or computer science, or would have had a bachelor’s degree in the same fields and two or more years of experience in internet communications. Pet. 15–16 (citing Ex. 1007 ¶¶ 30–31). Patent Owner does not dispute Petitioner’s definition for a person of ordinary skill in the art. See generally PO Resp. We adopt the level of ordinary skill as articulated by Petitioner because, based on the current record, this proposal appears to be consistent with the ’091 patent and the prior art of record and is supported by the testimony of Dr. Williams.” slip op. at 10

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

      “We find that the parties’ agreed upon construction is supported by the record before us and apply it in our patentability analysis below, requiring the embedded script to be removed before that script is executed. We determine that no other claim terms require express construction.” slip op. at 12

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “during trial, we determine that Petitioner has not shown by a preponderance of the evidence that Scoda discloses intercepting a web page sent from a We agree with Patent Owner that portions of Scoda cited in the Petition do not disclose a web page, let alone one sent from a server and addressed to a client browser. See PO Resp. 17; Tr. 73:10–23. Scoda discloses that “[t]he core module 21 is executed by the web content proxy server 12 to determine where to provide the response with the executed JavaScript functionality in the exemplary environment 10, such as to a web browser on one of the client devices 14(1)–14(n).” Ex. 1016 ¶ 55. But this functionality does not refer to a web page from a server. Instead, this discussion is about a HTTP request that comes from a client device and may include one or more hidden JavaScript identifiers. See id. ¶¶ 50–55. The discussion about providing a response to a web browser on a client device refers to a response to the client device’s HTTP request, in the form of an error message, that is sent from the proxy server to client device. Id. ¶ 58. As Patent Owner points out, this is one of the two scenarios presented in Scoda, the other one being that HTTP request is sent to the server. Id.; PO Resp. 36; see also Ex. 2009 ¶ 70. We agree with Patent Owner and Dr. Almeroth that these communications between the client and proxy server or the proxy server and the content server do not disclose the “intercepting” limitation.” slip op. at 19

    • Strike new argumentNew argument disregardedDenied

      “deficient, Petitioner attempts to change the focus of its argument. Pet. Reply 2–3. Petitioner instead relies on Figure 8 and related discussion as “Scoda’s disclosure of proxy server 12 processing a web page that was sent from a web server.” Id. Scoda, and Petitioner’s argument based on this disclosure is, therefore, an untimely new argument presented in the Reply. See 37 C.F.R. § 42.23(b); see also Intelligent Bio-Sys., 821 F.3d at 1369 (“It is of the utmost importance that petitioners in the IPR proceedings adhere to the requirement that the initial petition identify ‘with particularity’ the ‘evidence that supports the grounds for the challenge to each claim.’”) (citing 35 U.S.C. § 312(a)(3)).” slip op. at 20

    Patent outcomesUS 9,516,091 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Enfish · Phillips · KSR · Graham
    Patents in suitUS 9,516,091
  • Bright Data Ltd. v. Oxylabs, UabNo claims unpatentable
    PTAB · Jul 11, 2024 · IPR2023-00187 · APJ Thomas L Giannetti · IPR · Final written decision

    Claims 1–5 were not proven unpatentable: Athas does not show the same packets are received, modified, and forwarded; neither obviousness combination teaches execution in response to the client’s execution of the second script.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner asserts that a person of ordinary skill in the art of the ’457 patent would have had “a Master’s Degree or higher in the field of electrical engineering, computer engineering, or computer science, or as of that time had a Bachelor’s Degree in the same fields and two or more years of experience in Internet Communications.” Pet. 14 (citing Williams Decl. ¶¶ 30–31). For our Institution Decision, we adopted Petitioner’s formulation. Institution Dec. 11. Patent Owner has not provided a description of the ordinarily skilled artisan. However, Dr. Almeroth testifies that although he “do[es] not necessarily agree with every aspect of Dr. Williams’s explanation,” he bases his opinions on Dr. Williams’s description of the person of ordinary skill in the art. Almeroth Decl. ¶ 36. For this Final Written Decision, therefore, we adopt the description of the person of ordinary skill articulated by Petitioner 6 Neither party has presented evidence or arguments regarding objective evidence of non-obviousness. and used previously in our Institution Decision. We find that this formulation is consistent with the ’457 patent, the prior art of record, and is supported by the testimony of Dr. Williams. Williams Decl. ¶¶ 30–31.” slip op. at 11

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “The citations to Dr. Williams’s testimony do not help Petitioner meet its burden of showing that the “same packets” feature is met by a preponderance of the evidence. Pet. Reply 11. The testimony of Dr. Williams cited by Petitioner relates to whether a hypothetical request for a web page forwarded from a conventional proxy to a server would use the same packets as the original request from a client to the proxy. See Ex. 2011, 115:7–21. The testimony does not address the issue raised by limitations 1b–1d, which is whether Athas discloses using the same packets for the receiving, modifying, and forwarding operations performed by the network appliance. In any event, we find Dr. Williams’s testimony on this issue to be equivocal and unconvincing. Several times he avoids answering questions by stating “it depends on how the software is written” or “it depends on the details of the code.” See id. at 117:8–17; 118:10–12.” slip op. at 23

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “as “the number of packets” intercepted in limitation 1a (see PO Resp. 6–7). Petitioner responds that resolving this argument is not necessary. Pet. Reply 1. We find that whether claim 1 requires the packets intercepted by the network appliance in limitation 1a to be the same packets involved in limitations 1b–1d, Petitioner has not persuasively shown that any same number of packets in Athas that are received at proxy platform 101 are then modified and forwarded as required by limitations 1b–1d, for the reasons discussed below. We agree with Patent Owner that the number of packets in limitations 1b-1d are the same, and, therefore, we find that Petitioner’s citations to Athas do not disclose the sequence of operations recited in claim limitations 1b–1d. Petitioner, therefore, does not demonstrate that Athas anticipates the claim. Specifically, we are not persuaded either by Petitioner’s assertions or Dr. Williams’s testimony that in Athas, the same “number of packets” that are received and modified by Athas’s proxy platform 101 are then forwarded to Athas’s proxy client 107, as required by limitations 1b–1d. PO Resp. 6– 7; 15–20; Almeroth Decl. ¶¶ 76–77. Petitioner does not persuasively address this issue the Petition or in its Reply (see Pet. Reply 2–11, asserting, in a footnote, only that “Patent Owner mischaracterizes Dr. Williams’s testimony regarding same versus different packets,” and that “Dr. Williams’s testimony does not support Patent Owner’s arguments.”). Id. at 11 n.4 (citing Ex. 2011, 115:22–117:20, 118:5–12). The citations to Dr. Williams’s testimony do not help Petitioner meet its burden of showing that the “same packets” feature is met by a preponderance of the evidence. Pet. Reply 11. The testimony of Dr. Williams cited by Petitioner relates to whether a hypothetical request for a web page forwarded from a conventional proxy to a server would use the same packets as the original request from a client to the proxy. See Ex. 2011, 115:7–21. The testimony does not address the issue raised by limitations 1b–1d, which is whether Athas discloses using the same packets for the receiving, modifying, and forwarding operations performed by the network appliance. In any event, we find Dr. Williams’s testimony on this issue to be equivocal and unconvincing. Several times he avoids answering questions by stating “it depends on how the software is written” or “it depends on the details of the code.” See id. at 117:8–17; 118:10–12. There is, therefore, no persuasive evidence of record demonstrating that Athas discloses that the same “number of packets” received at proxy platform 101 are, in a modified form, forwarded to proxy client 107. For example, there is no support in the record for a finding that once the content of packets sent from service platform 109 to proxy platform 101 in Athas is extracted and manipulated to replace non-MWL scripts with MWL scripts and the DOM is generated, modified versions of the same received packets are forwarded to provide the web page to proxy client 107, as opposed to completely new packets. We find no sufficient support for this contention in Dr. Williams’s testimony:” slip op. at 23

    • BurdenNot shown unpatentable

      “1b-1d are the same, and, therefore, we find that Petitioner’s citations to Athas do not disclose the sequence of operations recited in claim limitations 1b–1d. Petitioner, therefore, does not demonstrate that Athas anticipates the claim. Specifically, we are not persuaded either by Petitioner’s assertions or Dr. Williams’s testimony that in Athas, the same “number of packets” that are received and modified by Athas’s proxy platform 101 are then forwarded to Athas’s proxy client 107, as required by limitations 1b–1d. PO Resp. 6– 7; 15–20; Almeroth Decl. ¶¶ 76–77. Petitioner does not persuasively address this issue the Petition or in its Reply (see Pet. Reply 2–11, asserting, in a footnote, only that “Patent Owner mischaracterizes Dr. Williams’s testimony regarding same versus different packets,” and that “Dr. Williams’s testimony does not support Patent Owner’s arguments.”). Id. at 11 n.4 (citing Ex. 2011, 115:22–117:20, 118:5–12). The citations to Dr. Williams’s testimony do not help Petitioner meet its burden of showing that the “same packets” feature is met by a preponderance of the evidence. Pet. Reply 11. The testimony of Dr. Williams cited by Petitioner relates to whether a hypothetical request for a web page forwarded from a conventional proxy to a server would use the same packets as the original request from a client to the proxy. See Ex. 2011, 115:7–21. The testimony does not address the issue raised by limitations 1b–1d, which is whether Athas discloses using the same packets for the receiving, modifying, and forwarding operations performed by the network appliance. In any event, we find Dr. Williams’s testimony on this issue to be equivocal and unconvincing. Several times he avoids answering questions by stating “it depends on how the software is written” or “it depends on the details of the code.” See id. at 117:8–17; 118:10–12. There is, therefore, no persuasive evidence of record demonstrating that Athas discloses that the same “number of packets” received at proxy platform 101 are, in a modified form, forwarded to proxy client 107. For example, there is no support in the record for a finding that once the content of packets sent from service platform 109 to proxy platform 101 in Athas is extracted and manipulated to replace non-MWL scripts with MWL scripts and the DOM is generated, modified versions of the same received packets are forwarded to provide the web page to proxy client 107, as opposed to completely new packets. We find no sufficient support for this contention in Dr. Williams’s testimony:” slip op. at 23

    Patent outcomesUS 8,924,457 not shown unpatentable
    § 102 anticipation§ 103 obviousnesscites Graham
    Patents in suitUS 8,924,457
  • Bright Data Ltd. v. Oxylabs, UabNo claims unpatentable
    PTAB · Jul 11, 2024 · IPR2023-00185 · APJ Thomas L Giannetti · IPR · Final written decision

    Claims 1–19 were not proven unpatentable; the Board found the asserted WebShield and Hallak grounds failed on script-removal and execution sequencing, and the Kothari combination lacked motivation.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

      “Post-institution, Patent Owner proposes two claim constructions. PO Resp. 7–8. Patent Owner proposes that we construe the term “embedded script,” as defined in the ’498 patent, as “a script that is included or incorporated by reference into a markup language description of a web page and executable by a browser rendering that web page.” Id. at 8 (citing Ex. 1001, 3:23–26). According to Patent Owner, a “script” is “a sequence of machine-readable instructions.” Id. (citing Ex. 1001, 3:21–23). Patent Owner proposes that we construe “executing . . . the removed embedded script” as requiring the removal of the script embedded in the web page to take place before the script is executed. Id. This limitation is recited in claim 1 and in each of the other independent claims. Ex. 1001, 11:43–46 (claim 1), 12:17–20 (claim 10); 12:58–63 (claim 19). Petitioner responds that “[t]hese claim terms have already been construed by the district court and those constructions are not disputed in this proceeding.” Pet. Reply 2. We find that these undisputed constructions are supported by the record before us. We, therefore, adopt them for this Decision. We do not find it necessary to expressly construe any other terms for this Decision.” slip op. at 9

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner has not provided a description of the ordinarily skilled artisan. However, Dr. Almeroth testifies that although he “do[es] not necessarily agree with every aspect of Dr. Williams’ explanation,” he bases 7 Neither party has presented evidence or arguments regarding objective evidence of non-obviousness. his opinions on Dr. Williams’s description of the person of ordinary skill in the art. Almeroth Decl. ¶ 36. For this Decision, therefore, we adopt the description of the person of ordinary skill articulated by Petitioner and used previously in our Institution Decision. In light of our review of the complete record, we find that this formulation is consistent with the ’498 patent, the prior art of record, and is supported by the testimony of Dr. Williams. See Williams Decl. ¶¶ 30–31.” slip op. at 11

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “We are not persuaded by Dr. Williams’s testimony that WebShield teaches or suggests this limitation. See Williams Decl. ¶¶ 132–137. His testimony does not address the claimed sequence required by the claims and, in fact, quotes WebShield’s description of parsing and executing the embedded JavaScript files to create the DOM data structures relied on by Patent Owner and Dr. Almeroth. See id. at ¶ 136 (quoting Ex. 1008, 5).” slip op. at 21

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “We agree that Petitioner’s citations to WebShield do not disclose the sequence of operations called for by the claims. WebShield expressly states that “the HTML page, embedded JavaScript files and embedded CSS files will be parsed and executed to create the DOM data structures of the webpage.” Ex. 1008, 5 (emphasis added). As Dr. Almeroth explains, “WebShield does not remove an embedded script and then subsequently execute the removed embedded script. . . . WebShield . . . executes the embedded JavaScript without first removing that JavaScript from the web page, and only subsequently generates ‘the new HTML page [that WebShield] transfers to the client browser T(R).’” Almeroth Decl. ¶ 78 (quoting Ex. 1008, 6) (final alteration in original). We are not persuaded by Dr. Williams’s testimony that WebShield teaches or suggests this limitation. See Williams Decl. ¶¶ 132–137. His testimony does not address the claimed sequence required by the claims and, in fact, quotes WebShield’s description of parsing and executing the embedded JavaScript files to create the DOM data structures relied on by Patent Owner and Dr. Almeroth. See id. at ¶ 136 (quoting Ex. 1008, 5).” slip op. at 21

    Patent outcomesUS 9,503,498 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Graham
    Patents in suitUS 9,503,498
Page 1 of 15
← Previous12345…Next →

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.