- Twitch Interactive, Inc. v. Razdog Holdings LLCAll claims unpatentablePTAB · Jul 27, 2026 · IPR2025-00308 · APJ Aaron W Moore · IPR · Final written decision
The Board held claim 1 unpatentable as obvious over Darnell and Kim, and over Dasgupta and Darnell; Judge Moore dissented as to the Dasgupta and Kim ground.
RulingsFinal written decision- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Decided for patent owner
“2. “Real Time” – The Parties’ Positions In the preliminary phase of this proceeding, the principal claim term” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“1. Rationale to Combine Darnell and Kim Petitioner contends that “Darnell and Kim address similar problems of” slip op. at 35
- Expert testimonyOther
“form of storage or minimal time delay, and Patent Owner concedes as much in this proceeding. See, e.g., Ex. 1082, 125:19–22, 126:3–10; Tr. 41:26– 42:14, 53:20–25. Accordingly, the mere fact that Darnell’s system may aggregate content feeds or content items on a server, merge content, store content, and then deliver content to a user interface, does not preclude it from being done in “real time” as that term would be understood by a person of ordinary skill in the art reading the ’654 patent in its entirety.” slip op. at 48
Patent outcomesUS 10,334,068 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,334,068 - Twitch Interactive, Inc. v. Razdog Holdings LLCAll claims unpatentablePTAB · Jul 27, 2026 · IPR2025-00307 · APJ Kevin C Trock · IPR · Final written decision
Claims 1–18 are unpatentable: the majority finds them obvious over the asserted prior-art combinations, including Darnell and Kim and Dasgupta-based combinations.
RulingsFinal written decision- BurdenFwd all claims unpatentableUnpatentable
“§ 6. This Final Written Decision issues pursuant to 35 U.S.C. § 318(a) (2018) and 37 C.F.R. § 42.73 (2019). For the reasons discussed herein, we determine that Petitioner, Twitch Interactive, Inc., has shown by a preponderance of the evidence that claims 1–18 (the “challenged claims”) of U.S. Patent No. 9,729,658 B2 (Ex. 1001, “the ’658 patent”) are unpatentable. See 35 U.S.C. § 316(e) (2018); 37 C.F.R. § 42.1(d) (2019).” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningDecided for petitioner
“2. “Real Time” – The Parties’ Positions In the preliminary phase of this proceeding, the principal claim term” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable
“1. Rationale to Combine Darnell and Kim Petitioner contends that “Darnell and Kim address similar problems of” slip op. at 37
Patent outcomesUS 9,729,658 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,729,658 - Samsung Display Co., Ltd. v. Pictiva Displays International Ltd.All claims unpatentablePTAB · Jul 22, 2026 · IPR2024-01095 · APJ Garth D Baer · IPR · Remand
On remand, the Board maintained its finding that claims 2 and 17 are unpatentable under §103 over Diekmann and Ma, and Suzuki and Ma.
RulingsRemand decision- RemandDecided for petitioner
“that is both n-doped and comprised of 8-hydroxy-quinolinolato-lithium (Liq). The district-court defendant’s first invalidity challenge relied primarily on Clix2, which lacked an n-doped ETL. Paper 48, 2, Paper 50, 3. Thus, the asserted combination required modifying Clix2’s non-doped ETL by adding an n-dopant. Clix2’s missing n-doped ETL appeared to be a focus at trial. See Ex. 2034, 917:1–18, 920:8–14. Here, in contrast, Petitioner proposed a more modest modification to materially different primary references, Suzuki and Diekmann, which both already have n-doped ETLs. See Paper 50, 2–3; Paper 54 8–9. As we explained in our Final Written Decision, because Patent Owner did not contest that Liq acts as an n-dopant in Ma, Petitioner’s combinations were obvious because they merely “substitute one known n-dopant for another to further the same goal of improving ETL conductivity.” Paper 54, 12. That simple-substitution analysis would not be the same when n-doping Clix2’s non-doped ETL. For this reason, we agree with Petitioner that the district-court Clix2-based combination “is a different combination with a materially different motivation-to-combine analysis,” as compared to the Diekmann/Suzuki and Ma combinations that are at issue here. Paper 50, 3.” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable
“Dependent claims 2 and 17 require an electron transport layer (ETL) that is both n-doped and comprised of 8-hydroxy-quinolinolato-lithium (Liq). The district-court defendant’s first invalidity challenge relied primarily on Clix2, which lacked an n-doped ETL. Paper 48, 2, Paper 50, 3. Thus, the asserted combination required modifying Clix2’s non-doped ETL by adding an n-dopant. Clix2’s missing n-doped ETL appeared to be a focus at trial. See Ex. 2034, 917:1–18, 920:8–14. Here, in contrast, Petitioner proposed a more modest modification to materially different primary references, Suzuki and Diekmann, which both already have n-doped ETLs. See Paper 50, 2–3; Paper 54 8–9. As we explained in our Final Written Decision, because Patent Owner did not contest that Liq acts as an n-dopant in Ma, Petitioner’s combinations were obvious because they merely “substitute one known n-dopant for another to further the same goal of improving ETL conductivity.” Paper 54, 12. That simple-substitution analysis would not be the same when n-doping Clix2’s non-doped ETL. For this reason, we agree with Petitioner that the district-court Clix2-based combination “is a different combination with a materially different motivation-to-combine analysis,” as compared to the Diekmann/Suzuki and Ma combinations that are at issue here. Paper 50, 3.” slip op. at 2
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“that is both n-doped and comprised of 8-hydroxy-quinolinolato-lithium (Liq). The district-court defendant’s first invalidity challenge relied primarily on Clix2, which lacked an n-doped ETL. Paper 48, 2, Paper 50, 3. Thus, the asserted combination required modifying Clix2’s non-doped ETL by adding an n-dopant. Clix2’s missing n-doped ETL appeared to be a focus at trial. See Ex. 2034, 917:1–18, 920:8–14. Here, in contrast, Petitioner proposed a more modest modification to materially different primary references, Suzuki and Diekmann, which both already have n-doped ETLs. See Paper 50, 2–3; Paper 54 8–9. As we explained in our Final Written Decision, because Patent Owner did not contest that Liq acts as an n-dopant in Ma, Petitioner’s combinations were obvious because they merely “substitute one known n-dopant for another to further the same goal of improving ETL conductivity.” Paper 54, 12. That simple-substitution analysis would not be the same when n-doping Clix2’s non-doped ETL. For this reason, we agree with Petitioner that the district-court Clix2-based combination “is a different combination with a materially different motivation-to-combine analysis,” as compared to the Diekmann/Suzuki and Ma combinations that are at issue here. Paper 50, 3.” slip op. at 2
Patent outcomesUS 11,828,425 unpatentable§ 103 obviousnessPatents in suitUS 11,828,425 - Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonSome claims unpatentablePTAB · Jun 10, 2026 · IPR2025-00350 · APJ Jason M Repko · IPR · Final written decision
Claims 7–12 were held unpatentable over Wannamaker alone or with Avellan; claims 1–6 and 13 were not shown unpatentable because Avellan did not teach the claimed screen-capture sequence and assembly.
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“Patent Owner submits a similar definition and does not take issue with the Petition’s characterization of the level of ordinary skill in the art. PO Resp. 17. We determine that no express finding is necessary and that the level of ordinary skill in the art is reflected by the prior art of record. Any perceived difference in how each party characterizes a POSITA’s education, knowledge, and work experience does not change our analysis or conclusions.” slip op. at 5
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Neither party has offered any claim construction arguments, relying on ordinary and customary meaning. Pet. 19–20; PO Resp. 18. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding.” slip op. at 5
- Expert testimonyPetitioner expert discountedDecided for patent owner
“Yet paragraph 122 of Mr. Lipoff’s declaration merely repeats the Petition’s argument almost verbatim. Compare Ex. 1007 ¶ 122, with Pet. 28. Mr. Lipoff does not add any citation to Avellan or any other source that supports his testimony. See Ex. 1007 ¶ 122. Nor does Mr. Lipoff offer any additional technical reasoning than what is stated in the Petition. Testimony may be entitled to little weight if it merely restates the petition’s unsupported, conclusory assertions without adding supporting evidence or technical reasoning. Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (PTAB Aug. 24, 2022) (precedential). That is the case here.” slip op. at 8
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“We are persuaded by Patent Owner’s argument that claim 1 is not obvious over Avellan because it does not assemble a media stream of multimedia items using the recited screen captures. See PO Resp. 21–23. We agree with Patent Owner that the plain language of the claim requires more than transmitting individual media items. PO Sur-reply 20. To the extent that Avellan captures images, those images do not meet the claimed requirements for a “temporal sequence of screen captures” in the independent claims, which must (1) be of the web page rendered by a browser, (2) “define all the content of the web page at a given time,” (3) “illustrate a dynamic change of at least a portion of the content over time” when two of them are compared, and (4) used to assemble “the at least one media stream.” Rather, the record better supports Patent Owner’s argument that Avellan transmits the multimedia items separate from any media stream assembled from screen captures. PO Resp. 21–23; PO Sur-reply 20.” slip op. at 7
Patent outcomesUS 10,524,002 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites KSRPatents in suitUS 10,524,002 - AT&T Services, Inc. / Cellco Partnership D/B/A Verizon Wireless et al. v. Pegasus Wireless Innovation LLCAll claims unpatentablePTAB · Jun 2, 2026 · IPR2025-00083 · APJ Kristen L Droesch · IPR · Final written decision
Claims 1–9 are unpatentable as obvious over Takeda and Yan; the Board found the alternative Marinier, Yan, and R1-1711853 ground insufficient.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“had “a bachelor’s degree in electrical engineering, computer engineering, or a related discipline, knowledge of the relevant 3GPP standards” and “at least 2 years of experience working in a field involving wireless communications.” Pet. 10 (citing Ex. 1002 ¶¶ 38–40). According to Petitioner, a “person with a different degree but with additional relevant experience could still qualify if the additional experience compensates for the different educational background.” Id. Petitioner also asserts a “person with less than 2 years of experience working in a field involving wireless communications could still qualify if the person has additional education that compensate[s] for their lesser experience.” Id. Patent Owner does not dispute Petitioner’s proposed level of skill. See generally PO Resp. We find that “at least” in Petitioner’s formulation of the level of skill in the art is vague and open-ended. Otherwise, we adopt Petitioner’s formulation of the level of ordinary skill in the art, because it appears consistent with the ’463 Patent Specification and the prior art of record.” slip op. at 8
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)Not reached
“Petitioner asserts that elements 1[b] and 1[c] constitute a mean-plus- function limitation under 35 U.S.C. § 112(f) and Patent Owner disputes Petitioner’s assertion. See Pet. 5–7; PO Resp. 11–13. As demonstrated below, there is no dispute as to whether the prior art teaches limitations 1[b] and 1[c] under Petitioner’s claim construction. Therefore, we need not address whether 35 U.S.C. § 112 (f) applies. “The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“We do not agree with Patent Owner’s arguments disputing Petitioner’s backward compatibility rationale for combining the teachings of Yan and Takeda. Patent Owner’s arguments are misplaced because they are premised incorrectly on Takeda’s teachings being limited to 5G NR (i.e., standalone 5G NR), and the proposed combination requiring “mixing standards and behaviors.” To the contrary, Petitioner explicitly asserts that “Takeda states that its teachings are applicable to both 4G and 5G”––i.e., non-standalone 5G. Pet. 14 (citing Ex. 1007 ¶ 239). Likewise, instead of mixing 5G and 4G standards and behaviors as argued by Patent Owner, Petitioner merely proposes retaining Yan’s 4G method of allocating UL channel resources sets with Takeda’s teaching of 5G NR BWPs. See Pet. 14–15. We credit Dr. Roy’s testimony that a person of ordinary skill in the art would have been motivated to modify Takeda’s teachings with Yan’s teachings to provide Takeda with backwards network capability because it is supported by the cited evidence of record. See Ex. 1002 ¶¶ 105, 106 (citing Ex. 1007 ¶ 239; Ex. 1031, 1, 3; Ex. 1033, 5:23–31; Ex. 1034, 10; Ex. 1035, 1, 5; Ex. 1037, 31). Moreover, as pointed out by Petitioner, Dr. Shimony’s deposition testimony regarding the usefulness of backward compatibility and the importance of a non-standalone UE having the ability to communicate over both 4G and 5G standards supports Dr. Roy’s testimony, yet undermines Patent Owner’s arguments. See Ex. 1050, 178:16–182:16; Pet. Reply 14–15. Based on the entire record developed during trial, we are persuaded by a preponderance of the evidence that Petitioner provides sufficient articulated reasoning with rational underpinning to support the conclusion that it would have been obvious to a person of ordinary skill in the art to modify Takeda’s teachings with Yan’s teachings to provide Takeda with backwards network compatibility.10 See Pet. 13–15; KSR, 550 U.S. at 418.” slip op. at 15
- Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner
“We credit Dr. Roy’s testimony that a person of ordinary skill in the art would have been motivated to modify Takeda’s teachings with Yan’s teachings to provide Takeda with backwards network capability because it is supported by the cited evidence of record. See Ex. 1002 ¶¶ 105, 106 (citing Ex. 1007 ¶ 239; Ex. 1031, 1, 3; Ex. 1033, 5:23–31; Ex. 1034, 10; Ex. 1035, 1, 5; Ex. 1037, 31). Moreover, as pointed out by Petitioner, Dr. Shimony’s deposition testimony regarding the usefulness of backward compatibility and the importance of a non-standalone UE having the ability to communicate over both 4G and 5G standards supports Dr. Roy’s testimony, yet undermines Patent Owner’s arguments. See Ex. 1050, 178:16–182:16; Pet. Reply 14–15. Based on the entire record developed during trial, we are persuaded by a preponderance of the evidence that Petitioner provides sufficient articulated reasoning with rational underpinning to support the conclusion that it would have been obvious to a person of ordinary skill in the art to modify Takeda’s teachings with Yan’s teachings to provide Takeda with backwards network compatibility.10 See Pet. 13–15; KSR, 550 U.S. at 418.” slip op. at 15
Patent outcomesUS 10,638,463 unpatentableClaim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 10,638,463 - Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonNo claims unpatentablePTAB · May 29, 2026 · IPR2025-00349 · APJ Jason M Repko · IPR · Final written decision
Claims 1–21 were not shown unpatentable because Avellan did not disclose the claimed sequence of screen captures used to assemble a media stream.
RulingsFinal written decision- Skill levelOther
“Patent Owner submits a similar definition and does not dispute the Petition’s characterization of the level of ordinary skill in the art. PO Resp. 22. No express finding is necessary. The level of ordinary skill in the art is reflected by the prior art of record. Any perceived difference in how each party characterizes a POSITA does not change our analysis or conclusions.” slip op. at 5
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“on ordinary and customary meaning. Pet. 14–15; PO Resp. 22. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding.” slip op. at 6
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“c. Analysis “A claim is anticipated only if each and every element as set forth in the claim is found, either expressly or inherently described, in a single prior art reference.” Verdegaal Bros. v. Union Oil Co. of California, 814 F.2d 628, 631 (Fed. Cir. 1987). We are persuaded by Patent Owner’s argument that Avellan does not anticipate claim 1 because it does not assemble a media stream of multimedia items using the recited screen captures. See PO Resp. 26–29. We agree with Patent Owner that the plain language of the claim requires more than transmitting individual media items. Sur-reply 21. To the extent that Avellan captures images, those images do not meet the claimed requirements for a “temporal sequence of screen captures” in the independent claims, which must (1) be of the web page rendered by a browser, (2) “define all the content of the web page at a given time,” (3) “illustrate a dynamic change of at least a portion of the content over time” when two of them are compared, and (4) used to assemble “the at least one media stream.” Rather, the record better supports Patent Owner’s argument that Avellan transmits the multimedia items separate from any media stream assembled from screen captures. PO Resp. 26–29; Sur-reply 21.” slip op. at 8
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“All other challenged claims require the “generating” and “assembling” operations because they depend from claims 1, 12, or 17. Petitioner does not allege that the additional references—Durante, Ma, Suzuki, Wanamaker, Heikens, Matthews, or Wilsher—teach or suggest the “temporal sequence of screen captures” recited in claim 1. Rather, Petitioner’s reasoning in the challenges to the dependent claims pertaining to the screen captures mirror the rationale presented in the independent claim. See, e.g., Pet. 25 (arguing that Avellan’s screen captures correspond to the video content in the challenge to claim 2), 26–27 (arguing that Avellan obtains screen captures from a playback of a video on the webpage in the challenge to claim 4). Petitioner’s argument that Avellan teaches or suggests these operations in the grounds based on obviousness under 35 U.S.C. § 103 depend on the reasoning and insufficiently supported characterizations of Avellan in the challenges based on 35 U.S.C. § 102, as discussed above. See Pet. 40–60. grounds based on anticipation under 35 U.S.C. § 102 or teaches or suggests these operations in the grounds based on obviousness under 35 U.S.C. § 103, Petitioner has not met its burden to show that any challenged claim is unpatentable as anticipated by Avellan or obvious over any of the combinations of Avellan and the other cited references.” slip op. at 15
Patent outcomesUS 10,123,074 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnessPatents in suitUS 10,123,074 - Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonSome claims unpatentablePTAB · May 28, 2026 · IPR2025-00351 · APJ Brian P Murphy · IPR · Final written decision
Claims 1–9 are unpatentable as obvious over the stated combinations; claims 10–26 were not shown unpatentable because Avellan does not teach limitations [10d]–[10f].
RulingsFinal written decision- Skill levelOther
“would have a bachelor’s or equivalent degree in computer science or a related field and at least 2 years of experience in multimedia processing or delivery using internet protocols.” Pet. 10 (citing Ex. 1002 ¶¶ 67–68). The Petition further states that “a person with less formal education but more experience, or more formal education but less experience, could have also met the relevant standard for a POSITA.” Id. Patent Owner submits a similar definition and does not take issue with the Petition’s characterization of the level of ordinary skill in the art of delivering multimedia content. Resp. 18. We determine that no express finding is necessary and that the level of ordinary skill in the art is 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). Any perceived difference in how each party characterizes a POSITA’s education, knowledge, and work experience does not change our analysis or conclusions. slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“Neither party has offered any claim construction arguments, relying on ordinary and customary meaning. Pet. 11; Resp. 18–19; Reply 5. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding. See, e.g., Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (“[C]laim terms need only be construed ‘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
- Expert testimonyPetitioner expert creditedDecided for petitioner
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element) › Inherent disclosureInherency not foundNot shown unpatentableNot shown unpatentable
“To establish inherency, the extrinsic evidence “must make clear that the missing descriptive matter is necessarily present in the thing described in the reference, and that it would be so recognized by persons of ordinary skill.” Continental Can Co. v. Monsanto Co., 948 F.2d 1264, 1268 (Fed. Cir. 1991). “‘Inherency, however, may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient.’” Id. at 1269 (quoting In re Oelrich, 666 F.2d 578, 581 (C.C.P.A. 1981)). Reasonable inferences of a POSITA may suffice to establish inherent disclosure in a prior art reference such as Farber. See Eli Lilly v. Los Angeles Biomedical Research Institute, 849 F.3d 1073, 1074–1075 (Fed. Cir. 2017) (“[T]he dispositive question regarding anticipation is whether one skilled in the art would reasonably understand or infer from a prior art reference that every claim element is disclosed in that reference.”). Here, however, we find the Petition’s argument and evidence insufficient to establish by a preponderance of the evidence that Farber inherently discloses limitation [1b].” slip op. at 16
Patent outcomesUS 11,140,441 mixedClaim construction§ 102 anticipation§ 103 obviousnessPatents in suitUS 11,140,441 - PTAB · May 13, 2026 · IPR2025-01444 · APJ George R Hoskins · IPR · Adverse judgment
The Board granted Patent Owner’s request for adverse judgment after it disclaimed the entire patent term, entering judgment against claims 1–6.
RulingsAdverse judgment- Adverse judgmentAdverse judgmentGranted
“A party may request entry of adverse judgment against itself at any time during an inter partes review proceeding. See 37 C.F.R. § 42.73(b). In addition, “[a]ctions construed to be a request for adverse judgment include: (1) Disclaimer of the involved application or patent; [and] (2) Cancellation or disclaimer of a claim such that the party has no remaining claim in the trial.” Id. Because Patent Owner has explicitly requested adverse judgment against itself pursuant to Rule 42.73(b), and has disclaimed the entire term of the ’584 patent, Patent Owner’s request for adverse judgment is granted. ORDER In consideration of the foregoing, it is hereby: ORDERED that Patent Owner’s Request for Adverse Judgment is granted; and FURTHER ORDERED that adverse judgment is entered against Patent Owner with respect to claims 1–6 of the ’584 patent.” slip op. at 3
NonePatents in suitUS 7,547,584 - Tableau Software, LLC v. Icharts LLCAll claims unpatentablePTAB · May 7, 2026 · IPR2024-01387 · APJ Iftikhar Ahmed · IPR · Final written decision
Claims 1–16 are unpatentable under the instituted obviousness grounds, including Becerra, the QlikView Manuals, and combinations with other references.
RulingsFinal written decision- ExcludeMotion to exclude, grantedMotion to exclude, deniedGranted in part
“why it is trustworthy and how it archives dates by which the webpages were accessible, as this is an information resource on which librarians reasonably rely. See FED. R. EVID. 703. We agree with Petitioner that Dr. Hall-Ellis does have personal knowledge of the facts stated in the remaining testimony (e.g., what she actually downloaded from websites), and that FEDERAL RULE OF EVIDENCE 602 is inapplicable to her testimony offered as an expert. See Pet. Opp. 5–6 (citing Ex. 1030 ¶¶ 26, 29–32, 35, 37–39). We find her testimony to be relevant to the issues presented and specifically to whether the QlikView documents were publicly accessible. We also find no danger that the testimony would confuse the issues or mislead the Board or present unfair prejudice to Patent Owner. Accordingly, we deny Patent Owner’s Motion as to the remaining portion of Dr. Hall-Ellis’s declaration.” slip op. at 92
- Strike new argumentNew argument disregardedGranted
“FURTHER ORDERED that Petitioner’s Motion to Strike portions of Patent Owner’s Reply on its Motion to Exclude (Paper 32) is granted; and” slip op. at 102
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“1. Motivation to Combine Becerra and Couckuyt Petitioner argues that a person of ordinary skill in the art would have been motivated to combine the teachings of Becerra and Couckuyt because such a person would have recognized that Couckuyt discloses useful techniques of assigning data to Becerra’s charts, including assigning data to each axis. Pet. 34 (citing Ex. 1005 ¶¶ 19, 52, Fig. 5; Ex. 1003 ¶ 224). Petitioner contends that Couckuyt discloses associating data from a “spreadsheet document” with a chart, such as a “bar graph.” Id. at 35 (citing Ex. 1006, 6:1–37; Figs. 3a, 3c). below. Petitioner’s annotations to Figure 4 identify “Drop Zones” in red and “Data Fields” in Blue. Id. at 36. Petitioner contends Couckuyt discloses a “drag-and-drop user interface (DDUI) . . . associated with a data source, such as the two-dimensional data source 300,” and Figure 4 illustrates the DDUI permitting “value data fields and the characteristic data fields . . . to be dragged and dropped into drop zones.” Id. at 35–36 (citing Ex. 1006, 7:10–13). Petitioner contends that a “primary benefit of the charting DDUI is that the user can quickly change the data that is being presented in the chart,” and using Couckuyt’s techniques, a user can “quickly change the data” and see the desired effects. Id. at 36 (citing Ex. 1006, 1:18–19; Ex. 1003 ¶ 228). Petitioner contends that when Becerra’s control panel includes multiple charts, Couckuyt’s techniques would allow dragging-anddropping data from a data source to multiple charts, and would simplify the process of assigning data to multiple control panel components. Id. at 36–37 skill in the art would have also had a reasonable expectation of success combining Becerra with Couckuyt because the combination would amount to nothing more than incorporating Couckuyt’s well-known drag-and-drop techniques into Becerra’s system. Id. at 37 (citing Ex. 1003 ¶¶ 229–231). Patent Owner responds that Couckuyt focuses on selecting a data icon that corresponds to dragging and dropping data fields, not dragging and dropping data, while Becerra teaches that selecting various data ranges from the spreadsheet is desirable. PO Resp. 36–37 (citing Ex. 1004 7:48–52; Ex. 2001 ¶ 146). According to Patent Owner, a person of ordinary skill in the art would not have been motivated to merely select data fields that do not limit the selected data in any way. Id. Patent Owner further argues Becerra’s method of binding components to a spreadsheet range and extracting formulas from a spreadsheet teaches away from the multiple chart generation scheme of Couckuyt that uses drag and dropping of data fields. Id. at 37. According to Patent Owner, Couckuyt is directed to the need for a charting DDUI that can generate multiple charts at the same time and such a need does not exist in Becerra which in turn is focused on creating a control panel that is an interactive graphics simulation. Id. (citing Ex. 1004, 1:66–67, 2:5–8; Ex. 1005 ¶ 11; Ex. 2001 ¶ 148). Based on our review of the complete record, we determine that” slip op. at 31
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“2. Whether QlikView Manuals Qualify as Prior Art Petitioner argues that “the QlikView Manuals describe a well-known system and are printed publications available to the public at least by July 8, 2008.” Pet. 7–9. Petitioner offers ample evidence to demonstrate the QlikView Manuals were publicly accessible by July 8, 2008. See id. (citing Ex. 1008; Ex. 1009; Ex. 1014–1023; Ex. 1003 ¶ 129–140; Ex. 1030;11 Ex. 1068 ¶¶ 4–7; Ex. 1032; Ex. 1033). Petitioner contends in 2008, QlikView was a well-known software product sold by QlikTech International AB (“QlikTech”). Id. at 8 (citing Ex. 1003 ¶ 129; Ex. 1030 ¶ 23; Ex. 1068 ¶¶ 4–7). Petitioner asserts that QlikTech announced that QlikView version 8.50 was scheduled for release on June 30, 2008, and QlikTech’s website added the “QlikView 8.50” hyperlink by July 8, 2008. Id. (citing Ex. 1003 ¶¶ 129–131; Ex. 1022, 1; Ex. 1068 ¶ 7). Petitioner contends that, as of July 8, 2008, a person of ordinary skill in the art would have understood that they could view the QlikView Manuals in the installation package. Id. (citing Exs. 1014–1017; Ex. 1003 ¶¶ 131–132; Ex. 1068 ¶ 7). Petitioner further contends that the QlikView Manuals were also available on QlikTech’s website as of this 11 As discussed below (see infra § IV.A), we grant Patent Owner’s Motion to Exclude as to certain portions of Exhibit 1030 and do not give them any weight. However, we deny Patent Owner’s Motion as to the remaining portions of Dr. Hall-Ellis’s testimony as well as Ms. Lofton’s testimony and various other exhibits proffered by Petitioner to show public accessibility of the QlikView manuals as of July 8, 2008. QlikView 8.50 was published on July 8, 2008. Id. at 8–9 (citing Exs. 1008, 1009, 1017, 1059, 1060; Ex. 1030 ¶¶ 29, 37). In its Patent Owner Response, Patent Owner does not contest that the QlikView Manuals were published and publicly available by July 8, 2008. PO Resp. 50 n.2 (noting only that Patent Owner intends to move to exclude evidence Petitioner relies on to establish the publication date for QlikView Manuals); Tr. 45:3–19. We are persuaded that Petitioner has shown by a preponderance of the evidence that the QlikView Manuals were publicly available as of July 8, 2008.12” slip op. at 50
Patent outcomesUS 8,271,892 unpatentable§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,271,892 - Snap Inc. v. You Map Inc.All claims unpatentablePTAB · May 4, 2026 · IPR2022-00568 · APJ Jason M Repko · IPR · Remand
Claims 1–20 remain unpatentable; the contingent motion to amend is denied because the proposed substitute claims would have been obvious over Feldman and Jackson in view of ordinary skill.
RulingsRemand decision- RemandDecided for patent owner
“challenge fails even if Petitioner’s summary of the references were correct because Petitioner did not present a sufficient reason to modify Feldman to include a current zoom level in its search request. FWD 56. The Federal Circuit vacated this finding specifically and contemplated that there would be a “consideration of obviousness” on remand. CAFC Dec. 10–11. That consideration requires more than determining whether any one reference teaches a current zoom level and a search, generally. See FWD 56 (quoting MTA Reply 10). Here, Petitioner’s challenge is based on modifying the Feldman-Jackson combination. So the Board must determine on remand whether the Feldman-Jackson combination in view of knowledge of a POSA meets the claim limitations at issue. We also disagree to the extent that Petitioner argues that the Board is precluded from considering additional arguments on the relevant issues on remand. The Board’s preliminary guidance on the Motion to Amend stated that Petitioner’s obviousness rationale was based on convenience and this reason was not sufficiently supported: reference lacks a sufficient explanation of why one of ordinary skill in the art would have added the zoom levels in the prior art to Feldman. See id. At most, Petitioner argues that it would be convenient to “specify the area the user desires to search for content” in this way. Id. at 14. But, on this record, Petitioner has not sufficiently explained why it would be convenient to do so in Feldman. See id. Nor has Petitioner sufficiently explained how or why the prior-art features confer this convenience. See id. MTA PG, 13. Because the Board’s conclusion turned on the lack of sufficient explanation, the briefing that followed was limited to Petitioner’s obviousness rationale. See, e.g., MTA Reply 9–12, MTA Sur-reply 1–12. Under these specific circumstances, we determine that it would be procedurally fair to fully consider the arguments on remand about whether the cited prior art teaches or suggests the limitations recited in the substitute claims. And, as discussed above, the Federal Circuit has directed the Board to consider obviousness. CAFC Dec. 10–11.” slip op. at 11
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Patent Owner does not contest Petitioner’s proposed level of ordinary skill in the art. See PO Resp.; Sur-reply. Patent Owner’s expert, Dr. Shamos, and provides substantially the same expression of the level of ordinary skill in the art. Ex, 2003 ¶¶ 30–31; see FWD 6–7. In this Decision, we apply Petitioner’s proposed definition.” slip op. at 6
- PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, deniedDenied
“In sum, Petitioner has shown that replacing Feldman’s radius with Badger’s zoom level meets all the limitations of the claim considered in the context of the Feldman-Jackson combination. Also, the evidence shows a motivation to modify the radius in Feldman’s search request to instead be based on the zoom-level parameter disclosed in Badger. See Intel Corp. v. PACT XPP Schweiz AG, 61 F.4th 1373, 1380–81 (Fed. Cir. 2023) (“There is a motivation to combine when a known technique ‘has been used to improve one device, and a person of ordinary skill in the art would recognize that it would improve similar devices in the same way,’ . . . using the ‘prior art elements according to their established functions.’”) (citing KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 417 (2007)). substitute claim 21 is unpatentable over Feldman, Jackson, and knowledge of one of ordinary skill in the art. See Koninklijke Philips N.V. v. Google LLC, 948 F.3d 1330, 1337 (Fed. Cir. 2020) (“[U]nder 35 U.S.C. § 103, the obviousness inquiry turns not only on the prior art, but whether ‘the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious . . . to a person having ordinary skill in the art to which the claimed invention pertains.’”).” slip op. at 19
- Strike new argumentNew argument consideredDecided for patent owner
“precluded from considering additional arguments on the relevant issues on remand. The Board’s preliminary guidance on the Motion to Amend stated that Petitioner’s obviousness rationale was based on convenience and this reason was not sufficiently supported: reference lacks a sufficient explanation of why one of ordinary skill in the art would have added the zoom levels in the prior art to Feldman. See id. At most, Petitioner argues that it would be convenient to “specify the area the user desires to search for content” in this way. Id. at 14. But, on this record, Petitioner has not sufficiently explained why it would be convenient to do so in Feldman. See id. Nor has Petitioner sufficiently explained how or why the prior-art features confer this convenience. See id. MTA PG, 13. Because the Board’s conclusion turned on the lack of sufficient explanation, the briefing that followed was limited to Petitioner’s obviousness rationale. See, e.g., MTA Reply 9–12, MTA Sur-reply 1–12. Under these specific circumstances, we determine that it would be procedurally fair to fully consider the arguments on remand about whether the cited prior art teaches or suggests the limitations recited in the substitute claims. And, as discussed above, the Federal Circuit has directed the Board to consider obviousness. CAFC Dec. 10–11.” slip op. at 11
Patent outcomesUS 10,616,727 unpatentable§ 103 obviousnesscites KSRPatents in suitUS 10,616,727
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.