- Lenovo (United States) Inc. / Motorola Mobility LLC v. Theta IP, LLCNo claims unpatentablePTAB · 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 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites GrahamPatents in suitUS 10,524,202 - Bright Data Ltd. v. Oxylabs, UabNo claims unpatentablePTAB · 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 GrahamPatents in suitUS 8,924,457 - Bright Data Ltd. v. Oxylabs, UabInstitution deniedPTAB · Apr 3, 2024 · IPR2023-01442 · APJ Thomas L Giannetti · IPR · Institution
The Board denied institution because the petition did not show a reasonable likelihood of prevailing on any challenged claim under either anticipation ground.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). Under 35 U.S.C. § 314(a), we may not authorize an inter partes review unless the information in the petition and the preliminary response “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons stated below, we determine that Petitioner has not established a reasonable likelihood that it would prevail with respect to any claim challenged in the Petition. In addition, for the reasons stated on the merits of the Petition, we do not reach the question of whether to exercise our discretion to deny institution under 35 U.S.C. § 314(a). We, therefore, deny institution of inter partes review.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“According to Petitioner, a person of ordinary skill in the pertinent art “would have been an individual who, as of July 18, 2002, the filing date of the ’667 Patent, had either: (1) a Bachelor’s Degree or higher in the field of electrical engineering, computer engineering, or computer science and at least one year of related practical experience; or (2) at least four years of practical experience in data management.” Pet. 9 (citing Williams Decl. ¶¶ 30–31). Patent Owner does not provide a description of the person of ordinary skill or dispute Petitioner’s description.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Neither party proposes claim constructions for our consideration. Petitioner “gives the claim terms their plain and ordinary meaning in light of the specification and prosecution history as would have been read by a [person of ordinary skill].” Pet. 9. Patent Owner does not comment on claim construction. 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., 868 F.3d 1013, 1017 (Fed. Cir. 2017). We do not see the need to construe claim terms to resolve the issues in dispute. E. Description of the Prior Art References” slip op. at 8
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Other
“The Federal Circuit addressed the legal standard for anticipation in Blue Calypso, LLC v. Groupon, Inc., 815 F.3d 1331 (Fed. Cir. 2016): “Under 35 U.S.C. § 102(b), a prior art reference will anticipate if it ‘disclose[s] each and every element of the claimed invention . . . arranged or combined in the same way as in the claim.’” 815 F.3d at 1341 (citation omitted) (footnote omitted). C. Level of Ordinary Skill in the Art” slip op. at 7
Claim construction§ 102 anticipationDiscretionary denialPatents in suitUS 7,020,667 - Bright Data Ltd. v. Oxylabs, UabInstitution deniedPTAB · Apr 2, 2024 · IPR2023-01441 · APJ Stacey G White · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood of proving any challenged claim unpatentable over the asserted prior art.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the petition “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons stated below, we determine that Petitioner has not established a reasonable likelihood that it would prevail with respect to at least one claim. We, therefore, deny institution of inter partes review.” slip op. at 2
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner
“persuasive. As both parties note, the phrase in question recites “creating” a second data miner, which requires the generation of a new data miner. Petitioner’s declarant testifies that during prosecution of the ’526 patent prior art references were “expressly distinguished” because the prior art merely “pick[ed] a pre-existing search engine” or fell short because “no new miners [were] created.” Ex. 1008 ¶ 49 (citing Ex. 1002, 83, 34); accord Ex. 2001 ¶ 57 (similar testimony from Patent Owner’s declarant). We agree with the parties that this phrase requires the generation of a new data miner. Patent Owner argues that Petitioner’s construction falls short because it does not properly address the requirement that the second data miner be created “in response to the customer request.” Patent Owner states, and we agree, that “provid[ing] customized results to the user based on the customized parameters of the user search request” does not address the requirement that the second data miner be created “in response to” a customer request. Prelim. Resp. 9. In support of Patent Owner’s assertions, Patent Owner’s declarant points out that “as described with reference to FIG. 2 of the ’526 Patent, ‘customer requests for information can be received’ at block 66 and then at block 68, [‘]additional low level miners can be written in response, or high level miners, if required and not yet written, can be created.’” Ex. 2001 ¶ 61 (citing Ex. 1001, 8:32–35) (emphasis added). As stated in the ’526 patent a “‘miner’ or ‘data mining element’ is . . . an analysis engine that generates an output, and specifically an output that can include one or more keys representing characteristics of an entity, using a set of rules.” Ex. 1001, 5:63–66. The ’526 patent further notes that “the data miners are modular components that have specific input and output specifications.” Id. at 6:25–26. Further, “[m]iners are specified in terms of the data, usually as indicated by the below-described keys, that must be available when they start, and the data (including other keys) that they will create during successful processing.” Id. at 6:36–40. Thus, our review of the intrinsic record persuades us that creation of a second data miner requires the creation of a new “analysis engine,” and not just the provision of customized parameters to an existing “analysis engine.” Therefore, for the purposes of this decision, we construe the phrase “creating at least a second data miner in response to the customer request for information,” to require (1) the creation of at least one new second data miner, (2) that this creation be done in response to a customer request.” slip op. at 11
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)
“As to the first argument, we agree with Patent Owner that Petitioner has not shown sufficiently that Jacobsen’s site ranking is created in response to a user request. Jacobsen’s site ranking feature “analyzes the Internet (i.e., the sites found) to determine the degree to which sites have been found interesting by others in the desired context/profession.” Ex. 1003 ¶ 67. A word score is saved for each word on each page (i.e., except for stop words, as discussed above). When a user enters a query, the inventive SSSE determines a set of (relevant) pages that contain the query terms. For each page, the word scores are summed for the words of the query to compute a site ranking for that page. The site rankings for the pages are then used in determining how to display the search results to the user. Id. ¶ 69. Based on our review of Jacobsen’s disclosures, we are persuaded that the query is an input to the site ranking feature. As described in the ’526 specification, a “‘miner’' or ‘data mining element’ is . . . an analysis engine that generates an output, and specifically an output that can include one or more keys representing characteristics of an entity, using a set of rules.” Ex. 1001, 5:63–66 (emphasis added). Site ranking in Jacobsen is performed after a user query, but on the record before us, Petitioner has not shown that the analysis engine used to rank the sites is not created “in response to” the user query. See also Pet. 14 n. 7 (stating that Jacobsen discloses “the use of a pre-existing template to search the results of a first data miner”). In addition, Petitioner has not shown sufficiently that the site ranking feature in Jacobsen would disclose a data miner as recited in the claims. The ’526 patent describes prior art systems that “generat[ed] an inverted index of words that occur on Web pages.” Ex. 1001, 1:22–23. User queries were provided with output based on that index and the results “returned are usually ranked by relevance using e.g., link information or key word frequency of occurrence.” Id. at 1:29–31. Petitioner’s declarant describes these disclosures are applicant admitted prior art. Ex. 1008 ¶ 52. The ’526 patent criticizes this prior method as inefficient because, despite the ranking “finding particular types of information typically entails a great deal of mundane sifting through query results by a person” and this process is “labor-intensive and mundane,” ranking “can consume an excessive’ amount of time.” Ex. 1001, 1:31–35, 1:42–43, 2:5–6. In contrast, the ’526 patent’s system purportedly “integrates the knowledge of many experts to sift through a large corpus of data to respond to what might be relatively complex requests for information.” Id. at 3:9–11. Its data miners are analysis engines that operate based on expert rules. Id. at code (57), 5:63– 66. Petitioner’s allegations have not persuaded us that Jacobsen’s site ranking feature overcomes the problems of the prior art ranking system. Accordingly, based on the record before us, we determine that” slip op. at 25
- Obviousness (§103) › Motivation to combine / reasonable expectation of success
“E. Alleged Obviousness of Claims 2 and 35 Over Jacobsen, and Over Jacobsen and Jaramillo, and Alleged Obviousness of Claims 6–9, 11, 16, 17, 39–42, 44, 49, and 50 Over Jacobsen and Hegli Petitioner asserts that dependent claims 2 and 35 are unpatentable under 35 U.S.C. § 103(a) as obvious over Jacobsen, and as obvious over Jacobsen and Jaramillo. Pet. 4, 32–38. Petitioner also asserts that dependent claims 6–9, 11, 16, 17, 39–42, 44, 49, and 50 are unpatentable under 35 U.S.C. § 103(a) as obvious over Jacobsen and Hegli. Pet. 4, 38–50. Petitioner’s assertions here rely on the same disclosures from Jacobsen regarding the above discussed independent claims and do not remedy the above noted deficiency. As such, on the record before us, we are not persuaded by Petitioner’s Jacobsen-based challenges to claims 2, 6–9, 11, 16, 17, 35, 39–42, 44, 49, and 50. F. Alleged Anticipation of Claims 1, 6, 9, 11, 13, 19, 20, 34, 39, 42, 44, 46,” slip op. at 27
Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · GrahamPatents in suitUS 7,010,526 - T-Mobile USA v. Dali Wireless, Inc.All claims unpatentablePTAB · Mar 5, 2024 · IPR2023-00830 · APJ Sharon Fenick · IPR · Final written decision
Claims 1–19 are unpatentable: claims 1–5, 8–11, 13–16, 18, and 19 are anticipated by Wu; claims 6, 7, 12, and 17 are obvious over Wu and Sabat-552.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“an educational background in electrical engineering and experience in the design of wireless communication systems,” and “[m]ore particularly, a POSA would be a person with a bachelor’s degree in electrical engineering (or a similar technical degree or equivalent work experience) and at least 3 years of experience working with wireless communication systems.” PO Resp. 13. We found in the Decision on Institution that Patent Owner’s definition was generally consistent with Petitioner’s definition, with the exception of requiring 3 years or more (as opposed to 2 to 3 years) of work experience in wireless communication systems and, for the purpose of institution, we adopted Petitioner’s provided definition for the level of skill of a person of ordinary skill in the art as reasonable and consistent with the prior art. Dec. on Inst. 20–21. The record does not contain further argument or evidence regarding the level of skill of one of ordinary skill in the art, and we again adopt Petitioner’s definition, which does not encompass an open-ended (“at least 3 years”) amount of experience and which is supported by the testimony of Dr. open-ended terminology from Patent Owner’s definition and adopt that definition.” slip op. at 15
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“b) Our Conclusion We conclude that the proper construction of “digital representation of a . . . set of radio resources” encompasses user payload data packaged in or combined with RF carrier channels. We further conclude that “digital representation of a . . . set of radio resources” is not limited to and does not necessarily include configuration information that is required to or used to reconfigure remote radio units.” slip op. at 18
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“packetize” or “packetizing” as recited in claims 2, 9, and 14. PO Resp. 19– 20; Pet. Reply 5–6. Patent Owner argues that we should construe “packetize” to mean “create data packets that include destination information.” PO Resp. 19–20. Patent Owner argues that this is consistent with how the Board previously interpreted this claim term in the 00571 IPR. PO Resp. 19 (citing Ex. 1017). We do not need to construe “packetizing” because collateral estoppel prevents Patent Owner from arguing that Wu does not disclose “packetizing” as explained below. We also do not need to construe any other terms to resolve the disputes before us. Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms ... that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng'g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). slip op. at 22
- PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner
“When deciding whether issue preclusion applies, we consider whether: (1) a prior action presents an identical issue; (2) the prior action actually litigated and adjudged that issue; (3) the judgment in that prior action necessarily required determination of the identical issue; and (4) the prior action featured full representation of the estopped party. VirnetX Inc. v Apple, Inc., 909 F.3d 1375, 1377 (Fed. Cir. 2018) (citing Stephen Slesinger, Inc. v. Disney Enterprises, Inc., 702 F.3d 640, 644 (Fed. Cir. 2012)). To the extent Petitioner asks us to consider the 01473 IPR institution decision for issue preclusion, we do not. In that decision the Board reached a finding based on the institution standard (showing of a “reasonable likelihood that the petitioner will prevail,” 35 U.S.C. § 314(a)) rather than proof by a preponderance of the evidence, which is before us now (35 U.S.C. § 316(e)). Ex. 1016. Thus, issues before us here were not presented and adjudged in that institution decision. Regarding the 01473 IPR adverse judgment decision, that decision did not require determination of any issues before us, as that decision was based on Patent Owner canceling the challenged claims rather than any determination regarding unpatentability that had been shown by a preponderance of the evidence. Ex. 1014. 2. Collateral Estoppel With Respect to the 00571 IPR We find and determine that the final written decision in the 00571 IPR, and the Federal Circuit’s CommScope decision affirming that decision, satisfies the conditions for applying collateral estoppel because the 00571 discloses materially the same claim limitations7 challenged here, and Patent Owner had full representation throughout the proceedings. Setting aside the factors of issue preclusion for a moment, our reviewing court’s affirmance of our final written decision in CommScope is persuasive authority that supports our prior construction of “packetizing” and Petitioner’s showing that Wu teaches the disputed packetizing limitations under that construction. In addition, issue preclusion prevents Patent Owner from re-litigating the issue of whether Wu teaches materially the same disputed limitation. See Pet. Reply 24; Ex. 1017, 31–34 (final written decision determining obviousness of claims 9, 10, 14, and 16 of the ’473 patent over Wu and Sabat-426); Ex. 1072, 5 (summarizing the final written decision regarding the packetizing limitations), 10–16 (finding no error in the determinations regarding the packetizing limitations).” slip op. at 12
Patent outcomesUS 10,334,499 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,334,499 - T-Mobile USA v. Dali Wireless, Inc.All claims unpatentablePTAB · Mar 5, 2024 · IPR2022-01293 · APJ Sharon Fenick · IPR · Final written decision
Claims 1–19 are unpatentable: claims 1–5, 8–11, 13–16, 18, and 19 as anticipated by and obvious over Wu; claims 6, 7, 12, and 17 as obvious over Wu and Sabat-552.
RulingsFinal written decision- PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner
“whether: (1) a prior action presents an identical issue; (2) the prior action actually litigated and adjudged that issue; (3) the judgment in that prior action necessarily required determination of the identical issue; and (4) the prior action featured full representation of the estopped party. VirnetX Inc. v Apple, Inc., 909 F.3d 1375, 1377 (Fed. Cir. 2018) (citing Stephen Slesinger, Inc. v. Disney Enterprises, Inc., 702 F.3d 640, 644 (Fed. Cir. 2012)).” slip op. at 12
- Skill levelSkill level petitioner adoptedDecided for petitioner
“would have a bachelor’s degree in electrical engineering (or equivalent field) with 2–3 years of work experience in wireless communications.” Pet. 21 (citing Ex. 1003 ¶¶ 20–22). Patent Owner argues that one of ordinary skill in the art “would have an educational background in electrical engineering and experience in the design of wireless communication systems,” and “[m]ore particularly, a POSA would be a person with a bachelor’s degree in electrical engineering (or a similar technical degree or equivalent work experience) and at least 3 years of experience working with wireless communication systems.” PO Resp. 13. We found in the Decision on Institution that Patent Owner’s definition was generally consistent with Petitioner’s definition, with the exception of requiring 3 years or more (as opposed to 2 to 3 years) of work experience in wireless communication systems and, for the purpose of institution, we adopted Petitioner’s provided definition for the level of skill of a person of ordinary skill in the art as reasonable and consistent with the prior art. Dec. on Inst. 20–21. The record does not contain further argument or evidence regarding the level of skill of one of ordinary skill in the art, and we again adopt Petitioner’s definition, which does not encompass an open-ended (“at least 3 years”) amount of experience and which is supported by the testimony of Dr.” slip op. at 15
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“a . . . set of radio resources” encompasses user payload data packaged in or combined with RF carrier channels. We further conclude that “digital representation of a . . . set of radio resources” is not limited to and does not necessarily include configuration information that is required to or used to reconfigure remote radio units.” slip op. at 18
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“We do not need to construe “packetizing” because collateral estoppel prevents Patent Owner from arguing that Wu does not disclose “packetizing” as explained below. We also do not need to construe any other terms to resolve the disputes before us. Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms ... that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng'g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 22
Patent outcomesUS 10,334,499 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,334,499 - PTAB · Oct 23, 2023 · IPR2023-00698 · APJ Thomas L Giannetti · IPR · Institution
The Board instituted review of claims 7–11, 13, and 19–21 on all asserted grounds, finding a reasonable likelihood of prevailing for claims 11 and 13.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the petition “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons stated below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one claim. We, therefore, institute inter partes review as to all of the challenged claims of the ’202 patent and all of the asserted grounds of unpatentability.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“The two proposals are materially similar in the education requirement, but differ marginally in professional experience required (three versus five years). See supra. While we are persuaded, on the present record, that both Petitioner’s and Patent Owner’s proposals are consistent with the problems Petitioner’s proposal is a better reflection of the level of skill in the prior art, and we therefore adopt it for this decision. Our decision would not change, however, if we had applied Patent Owner’s proposed level of ordinary skill.” slip op. at 12
- BurdenMixed
“Figure 6 of Rauhala has been annotated by Patent Owner to show that the parallel connection (outlined in red) including resistors R1, R2. R3 and switches ka, kb is outside the signal path (highlighted in yellow) through differential amplifier 61. Prelim. Resp. 38. Petitioner identifies R1, R2, R3 and switches ka and kb as the claimed variable impedance. See, e.g., Pet. 39–41. The Petition (and the supporting Baker Declaration) do not explain adequately how, under this interpretation by Petitioner and its expert, Rauhala meets the adjusting an impedance “in the signal path” limitation. See Prelim. Resp. 39–41. For the reasons given, therefore, even if we were to disagree with Patent Owner’s construction of “impedance,” we agree with Patent Owner that Petitioner fails to demonstrate sufficiently that Rauhala meets the limitation in claims 7 and 19 requiring “dynamically adjusting one or more of an impedance . . . in the [receiver] signal path.” For the reasons given, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on its challenge to claims 11 and 13 as anticipated by Rauhala. We further determine that Petitioner has not demonstrated a reasonable likelihood of prevailing on its challenge to claims 7 and 19 as anticipated by Rauhala.” slip op. at 26
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted
“We disagree. Noting in the language of the claims requires that these method steps be performed by separate components, or that these method steps “provide two different channel indications at once” (Prelim. Resp. 38), only that they be performed as stated in the claim. In that respect, this case is distinguished from In re Robertson, where the Federal Circuit determined that the “third fastening means” required by the claims was not inherently disclosed by the prior art. Robertson, 169 F.3d at 745 (“The [prior art] patent does not expressly include a third fastening means for disposal of the diaper, as claim 76 requires.”). In further contrast to this case, Robertson addressed mechanical elements of a product (fasteners for disposable diaper), not steps in a process. More pertinent to our facts is the Federal Circuit’s decision in Microsoft Corporation v. Uniloc, 2017 LLC, No. 2021- 2039, 2022 WL 11531235 (Fed. Cir. Oct. 20, 2022), that addresses steps in a method claim. Reversing the Board’s determination that a petitioner had 6 See Ex. 1001, 14:5–6 (claim 7), 14:41–42 (claim 11), 15:18–19 (claim 13), and 17:28–29 (claim 19). Circuit concluded that the Board had misconstrued the claims to require separate acts: We agree with [petitioner] that the Board misconstrued the claims to require that the comparing and determining step are performed by two separate acts in a certain order. Nothing in the intrinsic record requires such a narrow construction, and neither party presented this construction to the Board. Without any such evidence, we decline to impose such a narrow claim construction. Microsoft Corp., 2022 WL 11531235, at *3 (citation and footnote omitted). We find that at this stage, Petitioner has made a sufficient showing that this limitation is met by Rauhala. Pet. 31–33; Baker Decl. ¶¶ 111–114.” slip op. at 22
§ 102 anticipation§ 103 obviousnesscites GrahamPatents in suitUS 10,524,202 - Netskope, Inc. v. Fortinet, Inc.Institution deniedPTAB · Sep 11, 2023 · IPR2023-00457 · APJ James P Calve · IPR · Institution
The Board denied institution because Netskope did not show a reasonable likelihood that claims 1–9 were unpatentable on any of its four §103 grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2022) (“The Board institutes the trial on behalf of the Director.”). An inter partes review may not be instituted “unless . . . the information presented in the petition . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon consideration of the evidence and arguments in the record, we determine that the information presented does not show a reasonable likelihood that Petitioner would prevail with respect to at least one of the challenged claims. We therefore deny institution of an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties substantially agree on the level of ordinary skill in the art and differ mainly in the level of experience required for different levels of education. We consider Patent Owner’s proposed level of ordinary skill to be slightly more consistent with the ’968 patent and the asserted prior art, and we apply it in our obviousness analysis below. We note, however, that our decision would be the same under either party’s proposed definition of the level of ordinary skill in the art.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“B. Claim Interpretation We interpret claims “using the same claim construction standard that would be used to construe the claims in a civil action [held] under 35 U.S.C. 282(b).” 37 C.F.R. § 42.100(b). Under this standard, we construe a claim “in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” Id. We construe the claims only to the extent necessary to determine whether to institute inter partes review. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). The parties agree that no claim constructions are needed. Pet. 21; Prelim. Resp. 15. Having considered the record, we determine that no express claim construction is necessary to reach our decision.” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached
“3. Motivation to Combine Petitioner contends that a skilled artisan would have been motivated to combine Jordan and FortiGate because FortiGate analyzes content in real-time and downloads new or updated virus definitions to identify suspicious network traffic, and this capability would improve Jordan’s complementary system, which generates and updates rules for malware detection. Pet. 25.” slip op. at 12
Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites KSRPatents in suitUS 9,231,968 - PTAB · Jul 21, 2023 · IPR2023-00466 · APJ Sharon Fenick · IPR · Institution
The Board instituted review of claims 7–9, 11, 15, 17, 18, 20, and 21 on all asserted grounds, finding a reasonable likelihood of unpatentability.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). For the reasons below, Petitioner has established a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the challenged claims. Accordingly, we institute an inter partes review of the challenged claims on all grounds raised in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“A person of ordinary skill in the art (“POSA”) would have had a bachelor’s degree in electrical engineering and a minimum of 3-4 years of industry experience in wireless communications networks and engineering, including some knowledge of or experience with distributed antenna systems. An individual with a master’s degree in electrical engineering would require less industry experience (e.g., 1-2 years). Pet. 19 (citing Ex. 1003 (Declaration of Dr. Anthony Acampora) ¶ 24). Patent Owner proposes substantially the same level of skill, but does not require the industry experience in wireless communications networks and engineering to include “some knowledge of or experience with [distributed antenna systems].” Prelim. Resp. 8–9 (citing Ex. 2001 (Declaration of Dr. Daniel Foty) ¶ 13); Ex. 1025, 9–10). For purposes of this Decision, we apply Petitioner’s definition of the level of ordinary skill in the art. Our decision would not be different if we adopted Patent Owner’s proposed level of skill.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“On the present record and for the purpose of this Decision, we agree with Petitioner that the proper construction of “communications unit” encompasses multiple DRUs or antenna units. Although Patent Owner is correct that not every embodiment needs to be reflected in every claim, and indeed, some embodiments may not appear in any claim, we do not agree that there is evidence supporting Patent Owner’s argument that the construction of “communications unit” should be narrowed to the embodiment requiring only one DRU/antenna. The cited claims do not indicate that multiple units may not transmit at the sets of frequencies recited. Additionally, although Patent Owner cites claim 16 as requiring that each communications unit is a single DRU, if that were a correct reading of claim 16, it is not clear what the claim recitation would add, as it would not narrow the prior recitation of a “communications unit” from claim 15. Such interpretations are disfavored. See Cat Tech LLC v. TubeMaster, Inc., 528 F.3d 871, 885 (Fed. Cir. 2008) (refusing to adopt a claim construction that would render a claim limitation meaningless); Bicon, Inc. v. Straumann Co., 441 F.3d 945, 950 (Fed. Cir. 2006) (explaining that “claims are interpreted claim 16 uses the inclusive “comprises” in its recitations, which is an open-ended term and does not exclude the possibility of other DRUs in a communication unit. See Genentech, Inc. v. Chiron Corp., 112 F.3d 495, 501 (Fed. Cir. 1997) (“‘Comprising’ is a term of art used in claim language which means that the named elements are essential, but other elements may be added and still form a construct within the scope of the claim.”).” slip op. at 14
- Prior constructionPrior construction adoptedDecided for petitioner
“Additionally, with respect to claim 20, Petitioner argues that “the first frequency band” and “the second frequency band” recited in claim 20 lack antecedent bases and are indefinite. Pet. 42, 64. This issue was addressed in the Eastern District of Texas cases claim construction order that construed “the first frequency band and the second frequency band” as “the first frequency range and the second frequency range.” Ex. 1037, 19–20. For the purposes of this Decision, we agree with and adopt the reasoning and this determination is preliminary and for the purposes of this Decision; the parties may address it further in future briefing in accordance with our rules.” slip op. at 17
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,197,358 - Bright Data Ltd. v. Oxylabs, UabInstitutedPTAB · Jul 18, 2023 · IPR2023-00186 · APJ Iftikhar Ahmed · IPR · Institution
Instituted IPR of claims 1–20 on all asserted grounds; the Board found a reasonable likelihood of success on at least one claim and compelling merits for Scoda anticipation of claim 1.
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“Office (“USPTO”) issued a Memorandum7 titled Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation (“Memo”), which states, among other things, that “to benefit the patent system and the public good, the PTAB will not rely on the Fintiv factors to discretionarily deny institution in view of parallel district court litigation where a petition presents compelling evidence of unpatentability.” Memo 2. “Compelling, meritorious challenges are those in which the evidence, if unrebutted in trial, would plainly lead to a conclusion that one or more claims are unpatentable by a preponderance of the evidence.” Id. at 4. “This clarification strikes a balance among the competing concerns of avoiding potentially conflicting outcomes, avoiding overburdening patent owners, and strengthening the patent system by eliminating patents that are not robust and reliable.” Id. at 5. For the reasons that follow, although we find that Fintiv factors 1–5 weigh in favor of denying institution in this case, we determine that the Petition presents compelling merits as to the challenged claims, and thus, we decline to exercise our discretion to deny the Petition.” slip op. at 10
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“institute an inter partes review if “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). After considering the parties’ briefing and the evidence of record, we conclude the information presented shows there is a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one of the challenged claims of the ’162 patent. Accordingly, we institute an inter partes review as to the challenged claims on the grounds of unpatentability asserted in the Petition.” slip op. at 2
- 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 Prelim. Resp. For purposes of this Decision, 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 17
- Expert testimonyPetitioner expert creditedDecided for petitioner
“recited in the Petition, does cite throughout to the asserted art and provides support for its assertions that the art discloses the claim language. We, therefore, determine Dr. Williams’s declaration is not without evidentiary support. See 37 C.F.R. § 42.63 (“Evidence consists of affidavits, declarations, transcripts of deposition, documents, and things.”). At this stage, we give weight to Dr. Williams’s testimony, which is the only testimony we have before us in this proceeding relating to the asserted art and how the art discloses the claim limitations. In contrast to the situation presented here, neither the petition nor the declarant in Xerox provided sufficient evidence to support the asserted positions; rather, the petition merely cited to the declaration which merely repeated the unsupported, conclusory assertions set forth in the petition. See Xerox Corp., IPR2022-00624, Paper 12 at 5 (stating the cited declaration testimony is conclusory and unsupported and adds little to the conclusory assertion for which it is offered to support); 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”). That is not the case here. As noted above, however, the ultimate weight of Dr. Williams’ testimony will be determined in light of the full record adduced during trial.” slip op. at 28
§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR · GrahamPatents in suitUS 9,516,091
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.