- Reolink Innovation Inc. / Shenzhen Reolink Technology Co., Ltd. v. Throughtek Co., Ltd.All claims unpatentablePTAB · Aug 4, 2025 · IPR2024-00509 · APJ Michael J Strauss · IPR · Final written decision
Claims 1–4 and 6–19 are unpatentable as obvious over Throughtek-2012 and the Lorex Video; claims 1–3, 6, 10, 12–14, 17, and 18 are also unpatentable under two other grounds.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“II. ANALYSIS A. Level of Ordinary Skill in the Art Relying on the testimony of Dr. Bims, Petitioner proposes that a person of ordinary skill in the art at the time of the ’842 patent would have been a person having a bachelor’s degree in electrical engineering and two years of work experience with network and communication technologies. Pet. 11 (citing Ex. 1001 ¶¶ 15–16). Patent Owner does not provide any proposed qualifications for a person of ordinary skill in the art. In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The level of ordinary skill in the art is also reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). We adopt the assessment offered by Petitioner as it is consistent with the ’842 patent and the asserted prior art.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner
“Petitioner asserts “no claim elements need a formal construction for purposes of resolving the controversy in this proceeding.” Pet. 11 (citing Ex. 1001 ¶ 55; Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011); Google Inc. v. Intellectual Ventures II LLC, 701 Fed. Appx. 946, 956 (Fed. Cir. 2017)). Petitioner states “[a]ll claim terms should be construed according to the Phillips standard.” Id. (citing Phillips, 415 F.3d at 1303; 37 C.F.R. §42.100). Patent Owner presents no proposed claim constructions. We determine that we need not expressly construe any claim terms to resolve the parties’ disputes on the current record. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 8
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“In addition, “[n]egative claim limitations are adequately supported when the specification describes a reason to exclude the relevant limitation. Such written description support need not rise to the level of disclaimer.” Santarus, Inc. v. Par Pharm., Inc., 694 F.3d 1344, 1351 (Fed. Cir. 2012). A reason to exclude an element may be found in “statements in the specification expressly listing the disadvantages of using” that element. Santarus, 694 F.3d at 1351. Another reason to exclude may be when the specification “distinguishes among” the element and alternatives to it. Inphi Corp. v. Netlist, Inc., 805 F.3d 1350, 1357 (Fed. Cir. 2015). As the Federal Circuit explained, “[t]he common denominator of these examples [(i.e., the reasons to exclude an element)] is disclosure of the element.” Novartis Pharm. Corp. v. Accord Healthcare, Inc., 38 F.4th 1013, 1017 (Fed. Cir. 2022). More particularly, “[s]ilence is generally not disclosure.” Novartis, 38 F.4th at 1017; see also Seabed Geosolutions (US) Inc. v. Magseis FF LLC, 8 F.4th 1285, 1288 (Fed. Cir. 2021). Accordingly, “the written description requirement cannot be met through simple disregard of the presence or absence of a limitation.” Novartis, 38 F.4th at 1017. Our reviewing court further notes that “it is possible that the written description requirement may be satisfied when a skilled artisan would understand the specification as inherently disclosing the negative limitation.” Novartis, 38 F.4th at 1017 (emphasis added, footnote omitted). Thus, “it is a question whether the application necessarily discloses that particular device . . . A description which renders obvious the invention for which an earlier filing date is sought is not sufficient.” Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997) (quoting Jepson v. Coleman, 314 F.2d 533, 536 (CCPA 1963)) (emphasis added).” slip op. at 20
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportDecided for petitioner
“In addition, “[n]egative claim limitations are adequately supported when the specification describes a reason to exclude the relevant limitation. Such written description support need not rise to the level of disclaimer.” Santarus, Inc. v. Par Pharm., Inc., 694 F.3d 1344, 1351 (Fed. Cir. 2012). A reason to exclude an element may be found in “statements in the specification expressly listing the disadvantages of using” that element. Santarus, 694 F.3d at 1351. Another reason to exclude may be when the specification “distinguishes among” the element and alternatives to it. Inphi Corp. v. Netlist, Inc., 805 F.3d 1350, 1357 (Fed. Cir. 2015). As the Federal Circuit explained, “[t]he common denominator of these examples [(i.e., the reasons to exclude an element)] is disclosure of the element.” Novartis Pharm. Corp. v. Accord Healthcare, Inc., 38 F.4th 1013, 1017 (Fed. Cir. 2022). More particularly, “[s]ilence is generally not disclosure.” Novartis, 38 F.4th at 1017; see also Seabed Geosolutions (US) Inc. v. Magseis FF LLC, 8 F.4th 1285, 1288 (Fed. Cir. 2021). Accordingly, “the written description requirement cannot be met through simple disregard of the presence or absence of a limitation.” Novartis, 38 F.4th at 1017. Our reviewing court further notes that “it is possible that the written description requirement may be satisfied when a skilled artisan would understand the specification as inherently disclosing the negative limitation.” Novartis, 38 F.4th at 1017 (emphasis added, footnote omitted). Thus, “it is a question whether the application necessarily discloses that particular device . . . A description which renders obvious the invention for which an earlier filing date is sought is not sufficient.” Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997) (quoting Jepson v. Coleman, 314 F.2d 533, 536 (CCPA 1963)) (emphasis added).” slip op. at 20
Patent outcomesUS RE47,842 unpatentableClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · Graham - Continental Automotive Systems, Inc. v. Intellectual Ventures II LLCAll claims unpatentablePTAB · Dec 5, 2023 · IPR2022-00972 · APJ David C Mckone · IPR · Final written decision
Claims 1–10 are unpatentable because Speight anticipates them; the Board found Peisa anticipation and Peisa–Heo obviousness unproven for the challenged claims in those grounds.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“of ordinary skill in the art “would have had a Bachelor of Science in electrical engineering, computer engineering, or an equivalent field, as well as three years of experience in wireless communication technology, or a master’s degree in electrical engineering, or other equivalent degree,” and that “[a]dditional education could substitute for professional experience and vice versa.” Pet. 14 (citing Ex. 1004 ¶¶ 47–49). Patent Owner does not contest Petitioner’s contention or propose a level of skill. Petitioner’s proposal is consistent with the technology described in the Specification and the cited prior art. On the complete record, we adopt this level of skill.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“agreement that this claim term should be read as reciting two mutually-exclusive alternatives with respect to the “third parameter.” Dec. 11. The parties do not challenge this construction in the Patent Owner Response, Reply, or Sur-reply. On the complete record, we construe “wherein resources are allocated for data of each channel having a second parameter above zero prior to another channel’s data for transmission having a third parameter less than or equal to zero” as reciting two mutually-exclusive alternatives with respect to the “third parameter.”” slip op. at 11
- Strike new argumentNew argument disregardedDecided for patent owner
“We agree with Patent Owner. The Petition is required to identify “[h]ow the challenged claim is to be construed.” 37 C.F.R. § 42.104(b)(3). Petitioner argued in the Petition that “as properly construed, the claimed ‘first parameter,’ ‘second parameter,’ ‘third parameter,’ and ‘fourth parameter’ are four different parameters.” Pet. 17–18. In the Institution Decision, Petitioner prevailed on that point and “we agree[d] with Petitioner that the second and third parameters are separate and different parameters, and not different instances of the same parameter for separate channels.” Dec. 14. Patent Owner “relie[d] on the Board’s construction ‘that the second and third parameters are separate and different parameters, and not different instances of the same parameter for separate channels,’” and proposed distinct parameters in the Specification that it alleges are examples of second and third parameters, albeit not the same two parameters proposed by Petitioner. PO Resp. 9, 29. Petitioner now proposes new constructions for the second and third parameters that would limit those parameters to the two examples it advanced in the Petition and improperly supports these new constructions with new expert testimony and an exhibit from the prosecution of a later patent. Reply 20–25; Ex. 1040 ¶¶ 20–29; Ex. 1038. See also Consolidated Trial Practice Guide (“TPG”)10 73 (“Petitioner may not submit new evidence or argument in reply that it could have presented earlier, e.g. to make out a prima facie case of unpatentability.”). As Patent Owner observes (Sur-reply 10 Available at https://www.uspto.gov/TrialPracticeGuideConsolidated. 21), it has no opportunity to introduce rebuttal evidence contesting the new constructions. See TPG 73–74 (Nov. 2019) (“The sur-reply may not be accompanied by new evidence other than deposition transcripts of the crossexamination of any reply witness. Sur-replies should only respond to arguments made in reply briefs, comment on reply declaration testimony, or point to cross-examination testimony.”). We agree with Patent Owner that it would be unfair to consider Petitioner’s new construction. See 37 C.F.R. § 42.23(b) (“A reply may only respond to arguments raised in the corresponding opposition, patent owner preliminary response, patent owner response, or decision on institution.”). Thus, Petitioner has forfeited its new claim construction arguments and they will not be considered. See TPG 74 (“While replies and sur-replies can help crystalize issues for decision, a reply or sur-reply that raises a new issue or belatedly presents evidence may not be considered.”). Moreover, these arguments would be unpersuasive even if considered. Petitioner has, at most, cited description in the Specification to show that its identified second and third parameters are examples corresponding to the recited second and third parameters. Ex. 1005 ¶¶ 84–95. This description does not define the second and third parameters nor purport to exclude from the claims any parameter that would otherwise meet the language of the claims. The prosecution history to which Petitioner cites, that of a child application, took place after the prosecution of the ’466 patent and thus, does not constitute a definition or disclaimer of subject matter for claims of the ’466 patent. In any case, the brief argument in the cited response to office action, that “[i]n the algorithm, the first value is provided by the wireless network for each of a plurality of buffers where the buffer having the second value above a threshold transmits data first,” does not define the second and third parameters, disavow any values from those parameters, or even discuss the third parameter. Ex. 1038, 12. Petitioner’s extrinsic evidence, Dr. Akl’s testimony, does little more than repeat the arguments in the Reply and, thus, is of little value. Ex. 1040 ¶¶ 20–29. In sum, we maintain our construction that the second and third parameters are separate and different parameters, and not different instances of the same parameter for separate channels. Under this construction, RAAUq” and RAAUq’, respectively, could potentially be second and third parameters, as could RAAUq’ and RAAUq”, respectively, as long as they satisfy the rest of the pertinent language of the challenged claims.” slip op. at 15
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateNot shown unpatentable
“production, we still would find that a skilled artisan would not have been able to ascertain from the disclosure in the ’421 application that RAAUq’ could take values less than zero. Instead, even if we were to credit Dr. Lomp’s testimony, to conclude that RAAUq’ can take negative values, a skilled artisan would need to program computer software to simulate the ’421 application’s algorithm and correctly choose starting parameters and other context variables without guidance from the description in the ’421 application. This case is similar to that in New Railhead, where the written description was insufficient because “one of ordinary skill in the art must first make the patented invention before he can ascertain the claimed features of that invention.” 298 F.3d at 1295. This case also is similar to Los Angeles Biomedical Research Institute, in which an application’s written description was insufficient because assumptions and starting variables were not knowable from the disclosure in the application. 849 F.3d at 1058. Thus, even if we were to conclude that Patent Owner has met its burden of production, a preponderance of the evidence shows that the ’421 application does not provide written description support for Alternative A. In sum, we conclude that the ’421 application does not provide written description support for the challenged claims and that, therefore, Speight is prior art to the challenged claims.” slip op. at 41
Patent outcomesUS 9,681,466 unpatentableClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites PhillipsPatents in suitUS 9,681,466 - Ericsson Inc. v. Koninklijke KPN N.V.Some claims unpatentablePTAB · Oct 4, 2023 · IPR2022-00557 · APJ Kevin F Turner · IPR · Final written decision
Claims 1, 10–12, 21, 22, 24, and 25 are unpatentable as obvious; claims 2, 3, 6, and 8 were not shown unpatentable; the contingent motion to amend is denied.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“a person of ordinary skill in the art at the time of the invention “would be a person with a B.S. degree in electrical engineering, computer engineering, or equivalent training or job experience, with two years of experience in computer networking technology, or a Master’s degree in electrical engineering, computer engineering, or other equivalent degree.” Pet. 13 (citing Ex. 1003 ¶ 47). Patent Owner indicates that it does not challenge the qualifications proposed by Petitioner for a person of ordinary skill in the art. PO Resp. 14. We find Petitioner’s proposal consistent with the level of ordinary skill in the art reflected by the prior art of record, see Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978), and, therefore, we continue to adopt Petitioner’s unopposed position as to the level of ordinary skill in the art for purposes of this decision.” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“associated sessions” With respect to the limitation “associated sessions,” Patent Owner asserted that the ’669 Patent defines those sessions as those that “should not be managed independent from each another,” and continues to assert the same in its Response. PO Resp. 14–15 (quoting Ex. 1001, 7:37–38). Based on the recitations of the Specification, we construe “associated sessions” as “sessions that should not be managed independent from each other,” as proffered by Patent Owner. Ex. 1001, 7:37–38. slip op. at 8
- Prior constructionTerm construed board ownDecided for petitioner
“Patent Owner asserts that the United States District Court for the Eastern District of Texas rejected Petitioner’s proposed construction in the District Court Case, and following briefing and oral argument in that proceeding, the District Court concluded that “composition session” means “a signaling session that is separate from the associated sessions and that is for facilitating management of the associated sessions.” PO Resp. 16. Having reviewed the District Court’s determination, we do not discern a significant difference in scope between it and Petitioner’s formulation, and we, thus, adopt its construction of “composition session” in the analysis below.” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“As such, we continue to determine that Petitioner has sufficiently established that an ordinarily skilled artisan would have had a rationale to combine the teachings of Foti with RFC 3261, RFC 4566, RFC 2326, Wright, and Lloyd, and would have had a reasonable expectation of success in achieving that combination, as we determined in the Institution Decision. See Inst. Dec. 17–18. We continue to be persuaded that one of ordinary skill in the art would have consulted and utilized disclosures in the RFC references to understand and implement the protocols disclosed by Foti. We are further persuaded by Petitioner’s arguments that such skilled artisans would have had a rationale to combine the teachings of Wright and Lloyd with those of Foti for the reasons provided. Petitioner has asserted that each of the supporting references would have been used by persons of ordinary skill in the art to modify or enhance the system described in Foti for the benefits described for the proposed changes. Absent reasons the references should not be combined, we determine that the motivation proffered by the Petition is sufficient to support the combination, under the preponderance of the evidence standard.” slip op. at 16
Patent outcomesUS 9,667,669 mixedClaim construction§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 9,667,669 - Walmart Inc. / Current Lighting Solutions, LLC v. Power Concepts, LLCAll claims unpatentablePTAB · Sep 15, 2023 · IPR2022-00569 · APJ Jeffrey S Smith · IPR · Final written decision
Claims 1–14 are unpatentable; the contingent motion to amend proposing claims 15–28 and the motion to exclude are denied.
RulingsFinal written decision- Expert testimonyPetitioner expert creditedPatent owner expert discountedOther
“of the claimed “light emitting diode.” Looking at the intrinsic evidence, neither the claim nor the specification defines the light emitting diode as including an integrated lens. With respect to Dr. Bretschneider’s analysis of Dowling’s lens described in paragraph 24, we disagree with Dr. Bretschneider’s conclusion that Dowling’s lens does not teach a lens as claimed. Ex. 2076 ¶ 431 (citing Ex. 1007 ¶ 24).” slip op. at 31
- 112 supportMotion to amend, deniedDenied
“electriciaan” and not a “licensed electrician.” Opp. 3–4 (citing Ex. 1002, 25 ¶¶ 6–7, 32 ¶¶ 46, 48). Instead, Petitioner argues that “the disclosure lacks the term ‘licensed electrician,’ lacks a definition of ‘licensed electrician,’ and lacks an explanation of what type of electrical connection would be allowed without the assistance of a licensed electrician.” Id.; Ex. 1035 ¶¶ 76–79) (emphasis omitted). Accordingly, Petitioner argues that the original application does not support proposed substitute claims 23 and 28. See id. We are persuaded by Petitioner’s argument. The ’295 and ’447 applications describe a “skilled” electrician, not a “licensed” electrician. Patent Owner does not show that one of ordinary skill in the art would interpret these to be equivalent. Accordingly, we find that proposed substitute claims 23 and 28 adds new matter. Proposed substitute claim 24 depends from claim 23 and thus includes the same new matter.” slip op. at 63
- Disclosure Requirements (§112) › Definiteness (Nautilus)Indefinite
“electrician. See id. (citing Ex. 1002, 25 ¶¶ 6–7). Petitioner’s declarant, Dr. Ducharme, attests that a “licensed electrician is an individual who has obtained a license from a regulatory authority such as a state or local government.” Ex. 1035 ¶ 85. The licensing standards set forth “differ depending upon a given industry” and “change over time.” Id. Accordingly, Petitioner asserts that “one skilled in the art is left to speculate as to what type of electrical wirings require a licensed electrician and which do not — there is no reasonable certainty of the scope of the claimed invention, as the standard requires.” Opp. 5–6 (citing Nautilus, Inc. v. Biosig Instruments, Inc., 572 U.S. 898, 901 (2014)). We are persuaded by Petitioner’s argument that proposed substitute claims 23 and 28 are indefinite. Specifically, we agree that there is no reasonable certainty as to the definition of a licensed electrician, nor how to adapt wiring for series connection without the required assistance of a licensed electrician. Accordingly, we find that proposed substitute claims 23 and 28 are indefinite. Proposed substitute claim 24 depends from claim 23 and thus includes the same indefinite limitation.” slip op. at 64
Patent outcomesUS 10,429,041 unpatentable§ 112 disclosurecites Phillips · NautilusPatents in suitUS 10,429,041 - Vmware, Inc. v. Cirba Inc.All claims unpatentablePTAB · Dec 7, 2022 · PGR2021-00098 · APJ Russell E Cass · PGR · Final written decision
Claims 1–63 are unpatentable under § 112(a) because the patent lacks written-description support for the claimed “already placed” and “issue instructions” limitations.
RulingsFinal written decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Pet. 20–54. With its Petition, Petitioner submitted the Declaration of Dr. Erik Zadok. Ex. 1006. Patent Owner elected to waive its Preliminary Response. Paper 11. We instituted trial on all grounds of unpatentability. (Paper 12 (“Inst. Dec.”)).” slip op. at 3
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownNo construction neededDecided for petitioner
“term “placing” requires more than a theoretical placing or planning to place as part of an analytical solution. Turning first to the claim language, we agree with Petitioner that the language of the independent claims is consistent with “placement” occurring after and separately from the analytical evaluation process. See Pet. Reply 3. For example, claim 1 is directed to a system for “determining placement of source computer systems on target systems,” the system configured to “determine a placement” by employing operations to “evaluate compatibility.” Ex. 1001, 40:2–4, 40:8– 36. The second “evaluate compatibility” operation is “to determine if the specific source system can be placed with those other source systems on the specific target system,” which suggests that what is being evaluated is whether the source system can be actually placed (e.g., moved or transferred) to the target system. Id. at 40:18–27 (emphasis added). Similarly, the third “evaluate compatibility” operation involves “evaluating the impact on resource utilization of the specific target system of placing the specific source system on the specific target system,” which suggests that what is being evaluated is the impact on resource utilization once the source system is actually moved or transferred to the target. Id. at 40:28–32 (emphasis added). Additionally, the claim states that, based on the “evaluate” operations, the claimed system “determine[s]” a placement, not that it executes the placement. Id. at 40:8–11. The actual placement seemingly occurs after the final claimed operation of “issu[ing] instructions to place” the source system(s) on to the target system “in accordance with the determined placement.” Id. at 40:37–39. Independent claims 32 and 63 include similar language. Id. at 42:36–43:3, 45:1–46:19. Had the patent applicant wanted to cover systems that were merely “hypothetically placed,” language to that effect could have been added to the claim.” slip op. at 19
- Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateUnpatentable
“As noted above, the claim language requires evaluating compatibility between a specific source system and one or more other source systems “already placed” on the target system. Paragraph 82 does not disclose the evaluation of compatibility of a source system and another source system as part of the “forward consolidation.” Additionally, paragraph 82 does not disclose that “existing target systems 16” have source systems “already placed” on them. Thus, paragraph 82 does not provide the level of detail recited in the limitation under either party’s definition of “placed.” In addition, as noted above, we have interpreted “placed” to require an actual placement rather than merely “planning to place” or a theoretical placement. See § II.A.2, supra. Therefore, even if the “existing target system 16” had theoretical or hypothetical systems added to it as part of the consolidation analysis, those would not be systems that are “already placed” on the target system.” slip op. at 34
Patent outcomesUS 10,951,459 unpatentableClaim construction§ 112 disclosurePatents in suitUS 10,951,459 - Shure Incorporated v. Clearone, Inc.No claims unpatentablePTAB · Feb 14, 2022 · PGR2020-00079 · APJ David C Mckone · PGR · Final written decision
Claims 1–24 were not shown unpatentable because the petitioner failed to prove the asserted §112 grounds and obviousness grounds by a preponderance of the evidence.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“As we stated in the Institution Decision (at 30), Petitioner’s proposal is reasonable in light of the descriptions in the ’653 patent and prior art, and is supported by expert testimony. We further find that Patent Owner’s proposed addition, that a skilled artisan would have had experience with digital signal processing, is consistent with the descriptions in the ’653 patent and prior art. Because the parties do not contend that their disagreement over “at least” has any bearing on this proceeding, we need not evaluate whether a skilled artisan might have had more than three years of work experience or whether that would lead to vagueness. Instead, we adopt Petitioner’s proposal, with Patent Owner’s addition, and omit “at least”: A skilled artisan would have possessed: (i) a bachelor’s degree in mechanical engineering, electrical engineering, physics, or acoustical engineering that included coursework on the design of acoustic and/or antenna arrays, phased arrays, and/or beamforming; or (ii) three years of work experience in the field of directional microphone arrays; and the skilled artisan would have had experience with digital signal processing.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“We disagree with Patent Owner that the claim limitation at issue here specifies a single device that has multiple properties. Rather, claim 1 broadly recites “a ceiling tile combined with the beamforming microphone array.” We agree with Petitioner that the plain language of claim 1 does not require that the entire beamforming microphone array is physically integrated into a single ceiling tile, as combining a ceiling tile and a microphone array is broader than physically installing the microphone array in the ceiling tile. Nor can the language of claim 1 reasonably be read to exclude combining more than one ceiling tile with the microphone array. Where claim 1 assigns specific properties to a ceiling tile, it does so expressly, reciting “the ceiling tile being sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling.” Thus, the plain language of claim 1 requires at least one ceiling tile combined in some way with a beamforming microphone array, and each ceiling tile (if there is more than one) is a particular size and shape.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Second, Patent Owner argues that our construction “should reflect the fact the microphones of a [beamforming microphone array] are located in positions relative to each other, by design, to establish constructive interference in one or more preferred beam directions.” PO Resp. 18–19 (citing Ex. 2013 ¶¶ 31–37, 48). Petitioner responds that claim 1 recites “beamforming” broadly and that Patent Owner attempts to limit “beamforming” to one technique out of several, including techniques that determine time delay between microphones rather than knowing the distances between the microphones. Reply 3 (citing Ex. 1029 ¶¶ 11–21). The parties’ competing proposals here are directed to Petitioner’s allegations that CTG System and Levit render the challenged claims obvious. However, as explained below, Petitioner has not established whether CTG System performs beamforming under either proposed construction. Thus, we need not resolve the parties’ claim construction dispute. See Nidec, 868 F.3d at 1017; Vivid Techs., 200 F.3d at 803.” slip op. at 19
- Disclosure Requirements (§112) › Definiteness (Nautilus)DefiniteNot shown unpatentable
“Despite an obligation to identify in the Petition the evidence that supports its indefiniteness allegations,5 Petitioner largely failed to discuss the Specification. Pet. 30; see also Dec. 41 (“Despite enumerating five techniques that it contends exemplify ‘adaptive acoustic processing,’ Petitioner does little to address the description of those techniques in the Specification.”). In one passage cited by Petitioner, the Specification states that an “embodiment of Array 116 may include adaptive acoustic processing that automatically adjusts to the room configuration for the best possible audio pickup.” Ex. 1001, 6:13–16. Petitioner argues that this description “lacks any disclosure providing objective boundaries of the claim’s scope, either through definitions or working examples.” Pet. 30. Petitioner also acknowledges that the Specification “discusses acoustic echo cancellation (in general) as an additional feature from adaptive acoustic processing,” and admits that a skilled artisan “would have recognized that echo cancellation processing occurring automatically in response to a room configuration would be a meaning of adaptive acoustic processing.” Id. at 35 (citing Ex. 1001, 6:5–22). However, Petitioner does not discuss the rest of the Specification in the Petition. Petitioner should have addressed in the Petition the express descriptions of Dr. Vipperman’s enumerated examples of adaptive acoustic processing in the Specification in order to support its 5 Our rules require Petitioner to make its case in the Petition, including identifying “[h]ow the challenged claim is to be construed,” “the specific part of the claim that fails to comply with the statutory grounds raised and . . . how the identified subject matter fails to comply with the statute,” and “specific portions of the evidence that support the challenge.” 37 C.F.R. § 42.204(b). Indeed, “[t]he Board may exclude or give no weight to the evidence where a party has failed to state its relevance or to identify specific portions of the evidence that support the challenge.” Id. at § 42.204(b)(5). otherwise conclusory statement that “[n]one of these techniques are described in the specification,” Pet. 32. If it was Petitioner’s position that these express descriptions were nevertheless not examples of adaptive acoustic processing, Petitioner should have made those arguments in the Petition.” slip op. at 24
Patent outcomesUS 10,728,653 not shown unpatentableClaim construction§ 103 obviousness§ 112 disclosurecites GrahamPatents in suitUS 10,728,653 - Google LLC / Samsung Electronics Co., Ltd. et al. v. Parus Holdings, Inc.All claims unpatentablePTAB · Oct 19, 2021 · IPR2020-00846 · APJ David C Mckone · IPR · Final written decision
Claims 1, 2, 4–7, 9, 10, 13, and 14 are unpatentable as obvious over the stated prior-art combinations.
RulingsFinal written decision- BurdenNew argument disregardedDecided for petitioner
“According to our rules, “[a]rguments must not be incorporated by reference from one document into another document.” 37 C.F.R. § 42.6(a)(3). For example, the Board has explained that “parties that incorporate expert testimony by reference in their petitions, motions, or replies without providing explanation of such testimony risk having the testimony not considered by the Board.” Patent Trial and Appeal Board Consolidated Trial Practice Guide 35–36 (November 2019) (“TPG”)3 (citing Cisco Systems, Inc. v. C-Cation Techs., LLC, IPR2014-00454 (PTAB Aug. 29, 2014) (Paper 12) (informative)).” slip op. at 14
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner, relying on the testimony of Mr. Lipoff, contends that a person of ordinary skill in the art “would have had a Bachelor’s Degree in electrical engineering, computer science or a related field, and at least two years of experience with voice interfaces and information processing,” and that “[m]ore education could substitute for less experience, and vice versa.” Pet. 5 (citing Ex. 1002 ¶¶ 41–48). Patent Owner does not contest Petitioner’s proposal or offer an alternative. On the complete record, we are persuaded that Petitioner’s proposal is consistent with the technology 7 The complete record does not include allegations or evidence of objective indicia of nonobviousness. described in the Specification and the cited prior art and adopt Petitioner’s proposed level of skill.” slip op. at 26
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“proposed combination with Kovatch. PO Resp. 37. According to the Federal Circuit, “[a] reference may be said to teach away when a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” In re Mouttet, 686 F.3d 1322, 1333–34 (Fed. Cir. 2012) (quoting In re Gurley, 27 F.3d 551, 553 (Fed. Cir. 1994)) (alteration in original). However, “the ‘mere disclosure of alternative designs does not teach away.’” Id. at 1334 (quoting In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004)). Indeed, “just because better alternatives exist in the prior art does not mean that an inferior combination is inapt for obviousness purposes.” Id. (citing Gurley, 27 F.3d at 553). Specifically, Patent Owner (PO Resp. 37), points to disclosure in Neal describing disadvantages of a keyword search strategy (e.g., “users must be familiar with the appropriate key word terms that are likely to yield the desired data records”) and disadvantages of a classification search strategy (e.g., “users may not always anticipate the proper classification of certain records, and may search the wrong categories for their desired database record”). Ex. 1007, 2:16–65. Neal then describes a “preferred embodiment” in which “the system manager will expand the scope of the search strategies from ‘exact’ string matches, along a continuum of search methodologies, including perhaps fuzzy logic strategies.” Id. at 7:14–17. According to Neal, “[t]he purpose of expanding the search strategies is to avoid the situation wherein the search fails to identify the desired item from any data set, and thereby drops into logical block 222 a negative search result is reported to the user.” Id. at 7:28–32. Patent Owner argues that “Neal advocates for employing a sequence of search algorithms from the narrowest to the most broad.” PO Resp. 38 (citing Ex. 1007, 7:56–58; Ex. 2059 ¶ 124). Patent Owner contends that Neal teaches away from a combination “that employs a single keyword matching search strategy.” Id. Patent Owner argues that Petitioner’s combination of Kovatch and Neal results in a system that only sequentially searches datasets using a single keyword matching search strategy, and not the cascading sequence of search methodologies described by Neal. Id. at 37–39. We do not agree with Patent Owner that Neal teaches away from a system that employs a single keyword matching search strategy. Indeed, Neal’s preferred embodiment expressly contemplates such a system. For example, Neal describes employing a first “exact string search” methodology to search a first data set (Figure 2, block 206). Ex. 1007, 6:34– 46. This appears to be what Patent Owner considers a “single keyword matching search strategy.” PO Resp. 37–38. Neal describes that if this search of the first data set does not yield a match, the system searches a second data set using a second search methodology (Figure 2, block 210). Ex. 1007, 6:47–52. However, in the preferred embodiment there is no requirement that the second search methodology in 210 must be different from the first search methodology in 206. For example, if the first preferred supplier did not yield an exact string match to the input search term, the same search methodology could be applied to a second preferred supplier’s catalog. Id. at 6:59–65. Thus, Neal expressly teaches using a single keyword search strategy on a first dataset and the same keyword search strategy on a second dataset, without necessarily employing a cascading sequence of different search methodologies. See Reply 19.” slip op. at 39
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“advertisements while waiting for information to be retrieved; rather, it first retrieves the requested information and then generates an audio stream with both the commercials and retrieved information. Reply 22–23 (citing Ex. 1005, 14:1–8, 18:1–15; Ex. 1057 ¶ 18). Petitioner’s characterization of Kovatch is correct (and Patent Owner’s incorrect). Kovatch’s system first navigates to a destination and retrieves requested information (step 6), then generates commercials (step 8), then intermixes the commercials and information (step 9), and finally returns speech to the user (step 10). Ex. 1005, 14:1–8. We find unavailing Patent Owner’s argument that, when combined, Neal’s teachings would have an adverse impact on Kovatch’s generation and presentation of advertisements.” slip op. at 45
Patent outcomesUS 7,076,431 unpatentable§ 103 obviousness§ 112 disclosurecites Phillips · GrahamPatents in suitUS 7,076,431 - PTAB · Oct 19, 2021 · IPR2020-00847 · APJ Sheldon M Mcgee · IPR · Final written decision
Claims 1, 2, 4–7, 10, and 14 are unpatentable as obvious over Kurganov-262 and Chakrabarti; the Board did not reach the alternative grounds.
RulingsFinal written decision- BurdenDecided for petitioner
“Turning now to obviousness, Petitioner identified disclosure within Kurgonov-262 and Chakrabarti which teaches or suggests the limitations of claim 1. Pet. 11–21. Furthermore, Petitioner identified multiple reasons that would have prompted the skilled artisan to combine the teachings of Kurganov-262 and Chakrabarti to arrive at the subject matter of claim 1. Id. at 21–22. Because Patent Owner focused its arguments solely on the issue of whether Kurganov-262 is prior art, Petitioner’s assertions regarding the substantive teachings of Kurganov-262 and Chakrabarti remain unrebutted on the complete record. PO Resp. 31–34; Sur-reply 1–3. Patent Owner likewise failed to substantively address Petitioner’s proffered reasons why the skilled artisan would have been motivated to combine these teachings. PO Resp. 31–34; Sur-reply 1–3. We have reviewed the disclosures of Kurganov-262 and Chakrabarti relied on by Petitioner, as well as the explanations provided by Mr. Lipoff, and are persuaded that the limitations of claim 1 are disclosed in the prior art. Pet. 11–21; Ex. 1002 ¶¶ 103–109; Ex. 1004; Ex. 1008. Petitioner also persuades us that the skilled artisan would have been motivated to apply Chakrabarti’s techniques for web crawling to Kurganov-262’s system, and would have had a reasonable expectation of successfully doing so, thus arriving at the subject matter of claim 1 of the ʼ084 patent. Pet. 21–23; Ex. 1002 ¶¶ 110–114. Therefore, Petitioner has shown, by a preponderance of the evidence, that the subject matter of claim 1 of the ʼ084 patent would have been obvious over the combined disclosures of Kurganov-262 and Chakrabarti.” slip op. at 24
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner describes a person having ordinary skill in the art as having “a Bachelor’s degree in electrical engineering, computer science or a related field, and at least two years of experience with voice interfaces and information processing. More education could substitute for less experience, and vice versa.” Pet. 5 (citing Ex. 1002 ¶¶ 41–47). Patent Owner does not contest Petitioner’s definition of the skilled artisan. See generally, PO Resp. Neither party argues that the outcome of this case would differ based on our adoption of any particular definition of one of ordinary skill in the art. Moreover, the level of ordinary skill in the art is also reflected by the references themselves. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“[T]he absence of specific findings on the level of skill in the art does not give rise to reversible error ‘where the prior art itself reflects an appropriate level and a need for testimony is not shown.’”); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (finding that the Board of Patent Appeals and Interferences did not err in concluding that the level of ordinary skill in the art was best determined by the references of record). Thus, on the complete record, we accept Petitioner’s assessment of the level of one of ordinary skill in the art. C. Asserted Obviousness based on Kurganov-262 and Chakrabarti” slip op. at 11
- Expert testimonyPatent owner expert discountedDecided for patent owner
“Rather, on the complete record, Patent Owner makes inadequately supported assertions regarding what the skilled artisan “would understand” based on the ʼ084 patent’s disclosure. See PO Resp. 33–34. For example, Patent Owner asserts that “[a] POSITA would understand that” polling or pinging “describes a process where by existing and new devices and/or websites are discovered,” and that “‘polling’ includes asking for information from a website, including a listing of URLs or asking a website of a search engine to provide new website information.” Id. at 34 (citing Ex. 2059 ¶¶ 154–155). We reject this line of argument because we afford minimal weight to Patent Owner’s reliance on paragraphs 153–155 of Exhibit 2059. PO Resp. 33–34. These declaration paragraphs provide little detail beyond what is argued in the Patent Owner Response. See 37 C.F.R. § 42.65 (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”).” slip op. at 22
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateNot shown unpatentable
“We are persuaded by Petitioner’s arguments that sufficient written description support does not exist in the ʼ996 application for “limitation 1.i” which requires the computing device to be “configured to periodically search via the one or more networks to identify new web sites and to add the new web sites to the plurality of web sites.” Pet. 6–11. Thus, we determine that Kurganov-262 is available as prior art against the challenged claims. On the complete record, Patent Owner fails to direct us to specific disclosure within the ʼ996 application that evinces written description for limitation 1.i. Rather, Patent Owner’s citations to the ʼ084 patent fail to describe with adequate precision a computing device configured to periodically search the network(s) to identify new web sites and add such new web sites to the plurality of web sites that are accessed. See PO Resp. 31–34.” slip op. at 20
§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 9,451,084 - Marvell Semiconductor, Inc. v. Uniloc 2017 LLCSome claims unpatentablePTAB · Feb 1, 2021 · IPR2019-01350 · APJ Jameson Lee · IPR · Final written decision
Claims 3 and 9 are unpatentable as obvious over Shellhammer; claim 8 was not reached on the merits.
RulingsFinal written decision- Disclosure Requirements (§112) › Definiteness (Nautilus)IndefiniteDecided for patent owner
“Samsung Elecs. Am., Inc. v. Prisua Eng’g Corp., 948 F.3d 1342, 1353 (Fed. Cir. 2020) (footnote omitted). This is such a situation. We cannot reach a decision on the merits with respect to whether Petitioner has established the unpatentability of claim 8 under any ground of unpatentability asserted by Petitioner, i.e., (1) obvious over Sherman and Trompower, (2) obvious over Shellhammer and Trompower, and (3) obvious over Shellhammer and Panasik.” slip op. at 77
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportDecided for petitioner
“challenged claims indeed do satisfy the requirements of 35 U.S.C. § 119 with respect to the foreign application the priority of which it claims.5 Cf. Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1379– 1380 (Fed. Cir. 2015). Dynamic Drinkware stated that because the USPTO does not examine priority claims unless necessary, the Board has no basis to presume that a patent is necessarily entitled to the filing date of its provisional application. Id. at 1380. Under the reasoning of Dynamic Drinkware, the same would be true for a foreign application the priority of which has been claimed. Patent Owner has made no substantive showing in this proceeding of actual entitlement to the filing date of the German Application, by satisfaction of all pertinent requirements of 35 U.S.C. § 119. Accordingly, the effective filing date of the ’676 patent is August 8, 2001, not the earlier filing date of German Application No. 100 39 532.5.” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“supported by the underlying disclosure of Sherman. Dr. Roy in paragraph 175 of his Declaration (Ex. 1003) cites to column 4, lines 1–8, of Sherman, which states: “The CFP occurs with a regular period, and all 802.11 terminals set their NAV’s during the CFP. To realize such a super frame the following sequence of frames/phases can be used as shown in the graph of FIG. 5.” Ex. 1004, 4:1–5. This disclosure does not indicate, as Dr. Roy concludes, that the control station “relinquish[es]” time to 802.11 CP access if no HIPERLAN/2 transmission requests are pending. Ex. 1003 ¶ 175. We also find unpersuasive Dr. Roy’s testimony that if there is sufficient HIPERLAN/2 traffic, Sherman teaches that the HIPERLAN/2 phase may be extended to very close to the entire superframe. Id. As discussed above, in Sherman, the CFP already is preset, without regard to whether or how many HIPERLAN/2 requests are pending. Ex. 1004, 6:5–6. Dr. Roy’s conclusion is not supported by the disclosure of Sherman and also is not adequately explained.” slip op. at 34
- PTAB / AIA Trials › Constitutional / APA (Arthrex, Oil States, due process)Decided for petitioner
“III. CONSTITUTIONAL APPOINTMENT Patent Owner argues that Administrative Patent Judges (“APJs”) “are principal officers under the Appointments Clause of the Constitution” “but undisputably are not appointed through the constitutionally-mandated mechanism of appointment for principal officers.” PO Resp. 60. The Federal Circuit, however, addressed this issue and devised a remedy in Arthrex, Inc. v. Smith & Nephew, Inc., 941 F.3d 1320, 1325 (Fed. Cir. 2019) cert. granted sub nom. United States v. Arthrex, Inc., 2020 WL 6037206 (Oct. 13, 2020). Patent Owner argues that the remedy devised by the Federal Circuit “impermissibly rewrites the statutes governing APJs.” Id. at 61. We decline to consider the argument because the Arthrex decision states otherwise. See Arthrex, 941 F.3d at 1337 (“This as-applied severance . . . cures the constitutional violation.”).” slip op. at 77
Patent outcomesUS 7,016,676 mixed§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 7,016,676 - Marvell Semiconductor, Inc. v. Uniloc 2017 LLCAll claims unpatentablePTAB · Feb 1, 2021 · IPR2019-01349 · APJ Jameson Lee · IPR · Final written decision
Claims 1 and 2 are unpatentable over Shellhammer; claim 5’s patentability could not be reached because its scope is ambiguous.
RulingsFinal written decision- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for patent owner
“Further, even assuming that the Patent Owner successfully shows that the Examiner erred in not accepting the applicant’s foreign priority claim, that does not mean Patent Owner, in this proceeding, is automatically entitled to the filing date of the foreign application. If Patent Owner wished to challenge the prior art status of a reference, after Petitioner satisfied its initial burden of production by arguing the reference is prior art, Patent Owner would then have to demonstrate, in this proceeding, that the challenged claims indeed do satisfy the requirements of 35 U.S.C. § 119 with respect to the foreign application the priority of which it claims.5 Cf. Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1379– 1380 (Fed. Cir. 2015). Dynamic Drinkware states that because the USPTO does not examine priority claims unless necessary, the Board has no basis to presume that a patent is necessarily entitled to the filing date of its provisional application. Id. at 1380. Under the reasoning of Dynamic Drinkware, the same would be true for a foreign application, the priority of which has been claimed. Patent Owner has made no substantive showing in this proceeding of actual entitlement to the filing date of the German Application, by satisfaction of all pertinent requirements of 35 U.S.C. § 119. 5 “[I]f the effective filing date of what is claimed in a United States application is at issue, to preserve symmetry of treatment between sections 120 and 119, the foreign priority application must be examined to ascertain if it supports, within the meaning of section 112, ¶ 1, what is claimed in the United States application.” In re Gosteli, 872 F.2d 1008, 1011 (Fed. Cir. 1989). Accordingly, the effective filing date of the ’676 patent is August 8, 2001, not the earlier filing date of German Application No. 100 39 532.5.” slip op. at 11
- Skill levelSkill level petitioner adoptedDecided for petitioner
“On this record, we have no reason to disagree with Petitioner’s articulation of the level of ordinary skill, which is supported by the testimony of Dr. Roy (Ex. 1003 ¶¶ 62–63), except to note that the open-ended qualifier “or more” as applied to years of experience expands the level to encompass that of an expert, which is inappropriate for the level of 7 Patent Owner has not presented any objective evidence of nonobviousness or any argument in that regard. “ordinary skill.” Petitioner’s articulation without the expansive qualifier appears consistent with what is reflected by the content of the applied prior art references. Cf. Okajima v. Bourdeau, 261 F.3d 1350, 1354–55 (Fed. Cir. 2001) (the applied prior art may reflect an appropriate level of skill). Therefore, we adopt the Petitioner’s articulation of the level of ordinary skill, but without the expansive qualifier “or more” as applied to the amount of experience. C.” slip op. at 13
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“stations which operate in accordance with a first radio interface standard and/or a second radio interface standard” Claim 1 recites: “stations which operate in accordance with a first radio interface standard and/or a second radio interface standard.” Ex. 1001, 6:24–26. Although Petitioner asserts that no construction is necessary for this phrase and that the plain and ordinary meaning applies, Petitioner nonetheless proposes that the phrase, according to its plain and ordinary meaning, means “stations, each of which operates in accordance with a first radio interface standard, a second radio interface standard, or both.” Pet. 14. Patent Owner asserts that no construction is necessary. PO Resp. 14. Regarding Petitioner’s articulation of the plain and ordinary meaning of the phrase, Patent Owner has not refuted it in any way, and it appears consistent with what the phrase ostensibly indicates. Thus, on the record before us, we accept and adopt Petitioner’s articulation of the plain and ordinary meaning for this phrase. slip op. at 15
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner
“renders the frequency band available for access by the stations working in accordance with the second radio interface standard if stations working in accordance with the first radio interface standard do not request access to the frequency band” Claim 1 recites: “renders the frequency band available for access by the stations working in accordance with the second radio interface standard if stations working in accordance with the first radio interface standard do not request access to the frequency band.” Ex. 1001, 6:32–36. For this phrase, Petitioner asserts that “claim construction is not necessary.”8 Pet. 15. Patent Owner, likewise, “submits that the Board need not construe this claim term.” PO Resp. 14. We agree with the parties that express claim construction of this claim term or phrase is not necessary. Although no additional discussion is necessary, we point out certain inaccuracies in the Patent Owner Response, to avoid potential confusion. slip op. at 16
Patent outcomesUS 7,016,676 unpatentableClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 7,016,676
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.