- Integrated Dna Technologies, Inc. v. Tecan Genomics, Inc.All claims unpatentablePTAB · Apr 8, 2026 · IPR2024-01504 · APJ Georgianna W Braden · IPR · Final written decision
Claims 1–4, 6, 7, 9, and 10 are unpatentable under § 102 over Bielas and § 103 over Iafrate and Kivioja and Bielas.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“On the initial trial record, we agreed with Patent Owner that Petitioner’s asserted level of ordinary skill in the art is higher than warranted when Petitioner argues that a person of ordinary skill “further would have had specific experience with implementing and designing library preparation methods.” Pet. 21–22. We disagreed with Patent Owner, however, that an ordinarily skilled artisan only needs to “have had experience with DNA sequencing methods” (see Prelim. Resp. 8) because an artisan with experience based only on pre-NGS sequencing methods would not qualify as a person of ordinary skill. Instead, we found that a person of ordinary skill would have had either (1) a Ph.D. in the field of chemistry, molecular biology, or biochemistry or (2) a B.S. or M.S. degree with three to five years of experience working in any of those fields. Inst. Dec. 9. We specifically found that “[t]he person of ordinary skill would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned.” Id.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“1. “indexing site” Petitioner argues that the ’357 patent defines “indexing site” as a sample index, specifically, “a nucleic acid sequence that acts as an index for multiple polynucleotide samples, thus allowing for the samples to be pooled together into a single sequencing run, which is known as multiplexing.” Pet. 23 (citing Ex. 1004, 4:40–44). Patent Owner did not disagree initially with Petitioner’s proposed construction other than to argue that no claim requires construction. Prelim. Resp. 9. In our Institution Decision, we noted that the ’357 patent states: An indexing site is a nucleic acid sequence that acts as an index for multiple polynucleotide samples, thus allowing for the samples to be pooled together into a single sequencing run, which is known as multiplexing. the ’357 patent to provide a definition for “indexing site,” and we construed the term in accordance therewith. The parties do not dispute this definition and we maintain that construction for our analysis here. See PO Resp. 9; Reply 6–14.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“In some embodiments, duplicate sequencing reads are differentiated from one another as being true duplicates versus apparent or perceived duplicates. Apparent or perceived duplicates may be identified from sequencing libraries and using conventional measures of duplicate reads (i.e., reads were mapped using bowtie), where all reads with the same start and end nucleic acid coordinates were counted as duplicates. True duplicates may be identified from sequencing libraries having had an identifier site introduced through ligation to differentiate between fragments of DNA that randomly have the same start and end mapping coordinates. Ex. 1004, 14:21–31; see id. at Fig. 5; see also Example 1, 18:6-15 (When evaluating two million random reads, the apparent duplicates were found to comprise 39% of all reads. However, the true duplicates, identified through The methods employing the use of an identifier site were found to considerably increase the resolution of the true number of duplicates within the pool of reads.). The ’357 patent also discloses in Example 5: “Any read that has identical sequence to any other read is identified as a duplicate and removed from the population, thus, only a single copy is retained within the file.” Ex. 1004, 20:60–62. Analyzing the patent disclosure in light of the parties’ arguments, we determine that “duplicates” in claim 1 of the ’357 patent means the sequences possess an identical sequence for both the identifier and the length of the sequence read that is obtained. Additionally, we agree with the parties that there is no temporal requirement for “identifying sequence reads” using the identifier and the target sequence, and the two do not have to be used simultaneously. Rather, based on both Examples 1 and 5 of the ’357 patent, the claims only require that the two data points be used for “identifying sequence reads.”” slip op. at 15
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningDecided for petitioner
“4. “comprising” The Board preliminarily construed “comprising” as an open-ended transition that is not limited to the listed steps. See Inst. Dec. 13 (citing Vivid Techs., Inc., 200 F.3d at 811). Patent Owner agrees that the “comprising” transitional phrase of the challenged claims leaves open the possibility that additional steps can be included in the method, but argues that it should not “be interpreted so broadly as to effectively eliminate the step of identifying duplicates as claimed.” PO Resp. 18. Patent Owner argues that a “broad interpretation of the claims cannot be read to include a method in which the identifying duplicates step only identifies sequences with PCR or SBS errors and does not identify duplicates in the manner include only identification of reads without duplicate sequences (those that contain PCR or SBS errors) makes this limitation superfluous and cannot be the correct interpretation.” Id. Patent Owner argues that the proper construction of the claims (1) covers a method of identifying sequence reads that are identical as duplicates through a process that uses both the identifier and at least a portion of the target sequence, and (2) does not exclude methods that include a step of identifying PCR errors in addition to the claimed step of identifying duplicates. Id. at 19. Petitioner agrees with Patent Owner and states “[a]ll claim 1 requires is that two sequences are identified as duplicates using the claimed method, even if the method identifies as duplicates additional sequences that are not 100% identical.” Reply 14 (citing Ex. 1124, 55:11–57:3; Ex. 1117). The Board agrees with the parties and we construe “comprising” as an open-ended transition, meaning the claims require, but are not limited to, the listed steps.” slip op. at 16
Patent outcomesUS 11,098,357 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 11,098,357 - Integrated Dna Technologies, Inc. v. Tecan Genomics, Inc.No claims unpatentablePTAB · Apr 6, 2026 · IPR2025-00016 · APJ Zhenyu Yang · IPR · Final written decision
The Board found claims 1–3, 5–12, and 14–19 not shown unpatentable because Meyer did not disclose the claimed enrichment, which the obviousness grounds did not supply.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“for purposes of this Decision, we find a POSA would have had a Ph.D. in the field of chemistry, molecular biology, or biochemistry. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had knowledge of how those methods functioned. Id. at 12.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“As an initial matter, we acknowledge that the definition “to process so as to add or increase the proportion of a desirable ingredient” has two possible interpretations. In the first interpretation, “add or increase” shares the same object “the proportion of a desirable ingredient.” When the proportion of one ingredient goes higher, the proportion of at least another ingredient would necessarily go lower. Thus, the enrichment process under this interpretation results in a higher proportion of the desirable ingredient relative to other ingredients. Patent Owner adopts this interpretation. See PO Resp. 17 (“In the context of preparing a sequencing library, [Patent Owner] Tecan proposes that a nucleic acid sequence of interest is ‘enriched’ when the proportion of nucleic acid fragments containing the sequence of interest is increased relative to other nucleic acid fragments in the sample.”). According to Patent Owner, “amplifying the one or more oligonucleotide extension products . . . thereby enriching the nucleic acid sequence of interest, by generating amplified products comprising the enriched nucleic acid sequence of interest” in step (c) means “increas[ing] the proportion of the nucleic acid sequence of interest relative to the nucleic acid fragments in the solution not containing the sequence of interest by amplifying the oligonucleotide extension product and its complement.” Id. at 19–20. Under the second interpretation, the object for “add” is “a desirable ingredient,” whereas the object for “increase” is “the proportion of a desirable ingredient.” This interpretation is broader than the first one in that the result of the enrichment process not only encompasses a higher proportion of the desirable ingredient relative to other ingredients, but also more desirable ingredient in raw number.” slip op. at 11
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Dr. Sims. As explained above, the amplification step must result in at least some enrichment of the sequence of interest, even though it does not have to be the only cause. See supra Section II.C.2.b. Indeed, Petitioner acknowledges that “at least some of the enrichment must result from the recited steps.” Reply 12. Because Meyer’s enrichment for mRNA using the SMART protocol occurred before any recited steps of claim 1, we find it does not meet the claimed “enrichment” under our construction.” slip op. at 22
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“shown that Meyer discloses step (c) of claim 1, and Petitioner does not address that limitation in this ground, we find Petitioner has not met its burden to show that claims 8, 17, and 18 would have been obvious over Meyer. F. Alleged Obviousness over Meyer and Siebert Claim 2 depends from claim 1, and further recites “the nucleic acid fragment comprises genomic DNA.” Petitioner asserts that claim 2 would have been obvious over the combination of Meyer and Siebert. Pet. 62–65. Petitioner relies on Siebert for teaching the additional limitation recited in claim 2 only. Id. Because Petitioner has not shown that Meyer discloses step (c) of claim 1, and Petitioner does not rely on Siebert for teaching that limitation, we find Petitioner has not met its burden to show that claim 2 would have been obvious over the combination of Meyer and Siebert.” slip op. at 34
Patent outcomesUS 10,876,108 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,876,108 - Integrated Dna Technologies, Inc. v. Tecan Genomics, Inc.No claims unpatentablePTAB · Apr 6, 2026 · IPR2025-00015 · APJ Zhenyu Yang · IPR · Final written decision
Claims 1–3 and 5–22 were not shown unpatentable because Meyer does not disclose the claimed enrichment, and the other grounds rely on Meyer for that limitation.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“for purposes of this Decision, we find a POSA would have had a Ph.D. in the field of chemistry, molecular biology, or biochemistry. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned. Id. at 14. After institution, Patent Owner states that, for purposes of this proceeding, it adopts the Board’s definition of a POSA. PO Resp. 18. After reviewing the record developed during trial, we see no reason to change our finding on this issue. As we stated in the DI, our “definition of a POSA is consistent with the skill level reflected in the disclosures of the ’012 patent and prior art.” DI 14.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“to “enrich” means to “increase[] relative to the rest of the fragments.” Tr. 12:25–26. The panel asked: “In the starting material, there are three components, A, B, C, that say it’s 30 percent, 50 percent and 20 percent. You do PCR and it -- they all get amplified and the end result is still 30 percent, 50 percent, and 20 percent. Anything got enriched?” Id. at 12:18–21. Petitioner responded that “petitioner’s position is that in that situation, there is no enrichment.” Id. at 12:22–23. In other words, Petitioner does not disagree with Patent Owner that mere increase in the raw number is not enrichment. See also id. at 13:7–9 (“[W]e would agree that if it is truly unbiased amplification, that does not result in an increase in the proportion, and so that does not meet the plain meaning of enrich.”). We find the record, including the testimony from all three declarants, supports Patent Owner’s argument. See Sur-reply 1–5 (citing Ex. 1125, 283:1–6, 286:22–287:14; Ex. 1126, 170:18–171:1; Ex. 2037, 150:18–22, 173:15–17; Ex. 2038 ¶ 95), 8 (citing Ex. 1125, 271:10–15; Ex. 2037, 188:22–189:1). Thus, we adopt Patent Owner’s proposal that “a nucleic acid sequence of interest is ‘enriched’ when the proportion of nucleic acid fragments containing the sequence of interest is increased relative to other nucleic acid fragments in the sample.”9 See PO Resp. 19.” slip op. at 15
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Dr. Sims. As explained above, the amplification step must result in at least some enrichment of the sequence of interest, even though it does not have to be the only cause. See supra Section II.C.2.b. Indeed, Petitioner acknowledges that “at least some of the enrichment must result from the recited steps.” Reply 12. Because Meyer’s enrichment for mRNA using the SMART protocol occurred before any recited steps of claim 1, we find it does not meet the claimed “enrichment” under our construction.” slip op. at 27
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“F. Alleged Obviousness over Meyer and Siebert Claim 2 depends from claim 1, and further recites “the nucleic acid fragment comprises genomic DNA.” Petitioner asserts that claim 2 would have been obvious over the combination of Meyer and Siebert. Pet. 69–72. Petitioner relies on Siebert for teaching the additional limitation recited in claim 2 only. Id. Because Petitioner has not shown that Meyer discloses step (d) of claim 1, and Petitioner does not rely on Siebert for teaching that limitation, we find Petitioner has not met its burden to show that claim 2 would have been obvious over the combination of Meyer and Siebert. G. Alleged Obviousness over Meyer and Kelley Claim 9 depends from claim 1, and further recites “the barcode sequence is 12 nucleotides in length.” Petitioner asserts that claim 9 would have been obvious over the combination of Meyer and Kelley. Pet. 72–74. Petitioner relies on Kelley for teaching the additional limitation recited in claim 9 only. Id. Because Petitioner has not shown that Meyer discloses step (d) of claim 1, and Petitioner does not rely on Kelley for teaching that limitation, we find Petitioner has not met its burden to show that claim 9 would have been obvious over the combination of Meyer and Kelley. H. Alleged Obviousness over Meyer, Caruccio, and Bronner Each of claims 15 and 17–19 depends from claim 1. Claim 15 further recites “the second strand of the partial duplex adaptor is ligated to a 3′ end of the nucleic acid fragment.” Claim 17 recites “[t]he method of claim 1, further comprising performing bridge amplification of the annealed strand after step e).” Claim 18 further recites “the sequencing comprises use of four labeled reversible terminators.” And claim 19 further recites “the sequencing comprises semiconductor sequencing.” Petitioner asserts that claims 15 and 17–19 would have been obvious over the combination of Meyer, Caruccio, and Bronner. Pet. 75–80. Petitioner relies on Caruccio and Bronner for teaching the additional limitation recited in claims 15 and 17–19 only. Id. Because Petitioner has not shown that Meyer discloses step (d) of claim 1, and Petitioner does not rely on Caruccio and Bronner for teaching that limitation, we find Petitioner has not met its burden to show that claims 15 and 17–19 would have been obvious over the combination of Meyer, Caruccio, and Bronner.” slip op. at 38
Patent outcomesUS 10,036,012 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,036,012 - Google LLC v. Escapex IP LLCAll claims unpatentablePTAB · Mar 30, 2026 · IPR2025-00337 · APJ Justin T Arbes · IPR · Final written decision
Claims 1–24 are unpatentable under § 103: claims 1–3, 5–6, 13–15, 17–18 over Fuloria and Andler; the remaining claims over combinations adding WO ’100, Bartholomew, Kirk, or Cheung.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“a person of ordinary skill in the art would have had “a bachelor’s degree in computer science or a similar field and three years of professional computer programming experience, including experience with networked media and databases, where additional education can substitute for experience or vice versa.” Pet. 20 (citing Ex. 1002 ¶¶ 27–31). In the Decision on Institution, Inst. 7–8. Patent Owner adopts Petitioner’s proposed definition “because it comports with the technology and claims of the ’687 [p]atent as well as the asserted prior art.” PO Resp. 4; Tr. 36:4–18. Based on the full record developed during trial, including our review of the ’687 patent and the types of problems and solutions described in the ’687 patent and cited prior art, we maintain the previously adopted definition of the level of ordinary skill in the art and apply it for purposes of this Decision.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“37 C.F.R. § 42.100(b). Petitioner argues that the term “engagement” in independent claims 1, 11–13, 23, and 24 is defined in the Specification of the ’687 patent and should be interpreted to mean “an indication that a user should be distinguished with respect to the content over another user.” Pet. 11 (citing Ex. 1001, col. 5, ll. 53–55; Ex. 1002 ¶ 41). Patent Owner agrees that the Specification “defines” the term in that manner. PO Resp. 13. The Board did not interpret any terms in the Decision on Institution. Dec. on Inst. 9. We agree with the parties’ proposed interpretation of “engagement” and apply it for purposes of this Decision, based on the Specification’s disclosure that “[a] user engagement with content refers to an indication that a user should be distinguished with” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“No other terms require express interpretation to determine whether Petitioner has met its burden to prove unpatentability of the challenged claims. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“Because we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy,’ we need not construe [a particular claim limitation] where the construction is not ‘material to the . . . dispute.’” (emphasis added) (citation omitted)).” slip op. at 11
- Expert testimonyPetitioner expert creditedDecided for petitioner
Patent outcomesUS 10,474,687 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,474,687 - Google LLC / Lenovo (United States) Inc. v. Ericsson ABAll claims unpatentablePTAB · Mar 23, 2026 · IPR2025-00003 · APJ Norman H Beamer · IPR · Final written decision
Claims 1–8, 10, 12, 14, and 16–20 are unpatentable under § 103; the Board denied Patent Owner’s revised motion to amend.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“[W]ould have had a bachelor’s degree in computer science, computer engineering, electrical engineering, or a related field, and 2–3 years of practical engineering experience relating to information security systems that employ cryptographic keys to encrypt/decrypt digital data. Additional education could substitute for professional experience, or significant experience in the field could substitute for formal education. Ex. 1003 ¶ 41. Patent Owner agrees with Petitioner’s expert regarding the level of ordinary skill in the art. RMTA 19. Patent Owner’s declarant, Dr. Villasenor, notes that “obviousness must be viewed from the perspective of one of ordinary skill in the field of information security using cryptographic keys for encryption and decryption of digital data, and my opinions are rendered on the basis of the definition of the ordinary artisan set forth in the Petition in view of that further clarification.” Ex. 2010 ¶ 19. Based on a review of the record, we adopt Petitioner’s proposed level of ordinary skill in the art because it is consistent with the evidence of record, including the asserted prior art and ’178 patent specification. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 11
- Expert testimonyOther
“In reply, Patent Owner substantially repeats its arguments against Petitioner’s reliance on Peterka for the claim 1 content encryption key identifiers requirements. Reply RMTA 8–9 (citing Ex. 1005 ¶ 121; Ex. 2010 ¶¶ 89, 93–95); see RMTA 14–15. We are not persuaded by these arguments for the reasons discussed in Section III.D.2.e)(2) above.” slip op. at 65
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“Patent Owner argues that there was no motivation to combine Peterka with Suzuki because Petitioner has argued that “Peterka can already identify content keys by using the allegedly unique sequence numbers or time stamps assigned to each message carrying a single content key.” PO Resp. 41–42 (citing Pet. 25). Patent Owner also challenges motivation to combine Suzuki because it “is not directed to a pay-by-time, pay-per-view, or subscription distribution model, in which a content key grants access to content that different clients must individually decide to purchase in discrete units or increments.” Id. at 36–37. Petitioner responds that, because Peterka disclosed alternative embodiments that did not use sequence numbers or time stamps to identify EMM/ECM messages, one of ordinary skill would have been motivated specifically assign identifications to individual keys as taught in Suzuki. Reply 22 (citing Pet. 26). Petitioner also argues that whether Suzuki was directed to unpurchased content was irrelevant, because Suzuki is cited to show multiple key responses were conventional. Id. at 19–20. Patent Owner does not otherwise specifically address the issue of motivation to combine Peterka, Suzuki, and Bocharov. See generally PO Resp. Nonetheless the burden remains on Petitioner to demonstrate unpatentability. See Dynamic Drinkware, 800 F.3d at 1378. We find, based on the record, that Petitioner has proved by a preponderance of the evidence that a person of ordinary skill in the art would have had reason to combine the teachings of Peterka, Suzuki, and Bocharov as proffered by Petitioner with a reasonable expectation of success.” slip op. at 45
- ScopeMotion to amend, deniedDenied
“We agree with Petitioner that the substitute claims are broadening. Because the amended wording only requires the key request to be made “in response to detecting” the boundary, rather than “ahead of” the boundary, the request can occur before or after the boundary. This is not a fanciful or unlikely possibility — such delayed requests are specifically contemplated by the ’178 patent: [I]f the packager 104 is unable to obtain a new content encryption key from the WFM 102 prior to the expiration of the current content encryption key, the packager 104 will continue to use the current content encryption key until such time as it is able to obtain a new key from the WFM 102. Ex. 1001, 6:32–37. It should be noted that the fixed period duration for key rotation may be viewed as a "target" period, as the packager 104 may not expire a key on the exact boundary. Ex. 1001, 8:9–11. The key expiration time from the WFM 102 may be viewed as a "suggested" expiration time, as the packager 104 may not be able to expire the key at the exact specified time.” slip op. at 56
Patent outcomesUS 9,313,178 unpatentable§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,313,178 - Google LLC / Lenovo (United States) Inc. v. Ericsson ABAll claims unpatentablePTAB · Mar 23, 2026 · IPR2025-00004 · APJ Georgianna W Braden · IPR · Final written decision
Claims 1–7, 9, 11–17, and 19 are unpatentable under §103; the revised motion to amend proposing substitute claims 21–36 is denied.
RulingsFinal written decision- PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, deniedDenied
“Board first must determine whether the motion to amend meets the statutory and regulatory requirements set forth in 35 U.S.C. § 316(d) and 37 C.F.R. § 42.121.” Lectrosonics, Paper 15 at 4 (PTAB Feb. 25, 2019) (precedential). Accordingly, a patent owner must provide a claim listing reproducing each proposed substitute claim, and must make an initial showing to demonstrate the following: (1) the amendment proposes a reasonable number of substitute claims; (2) the proposed claims are supported in the original disclosure (and any earlier filed disclosure for which the benefit of the earlier filing date is sought); (3) the amendment responds to a ground of unpatentability involved in the trial; and (4) the amendment does not seek to enlarge the scope of the claims of the patent or introduce new subject matter. See 35 U.S.C. § 326(d); 37 C.F.R. § 42.121.” slip op. at 60
- Expert testimonyOther
“Accordingly, we agree with Petitioner’s contentions regarding the” slip op. at 28
- Skill levelOther
“C. Level of Ordinary Skill in the Art In determining the level of ordinary skill in the art, various factors” slip op. at 14
Patent outcomesUS 11,122,313 unpatentableNonecites Phillips · KSR · GrahamPatents in suitUS 11,122,313 - Genius Sports Ltd. v. Sportscastr Inc. D/B/A Panda InteractiveAll claims unpatentablePTAB · Mar 13, 2026 · IPR2024-01311 · APJ Stephen E Belisle · IPR · Final written decision
Claims 16–30 are unpatentable: claims 16–30 as obvious over Ellis and Spivey, claims 21, 22, 27, and 28 as anticipated by Herzog, and claims 25, 26, and 30 as obvious over Herzog and Ellis.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“Patent Owner contends that the relevant artisan would have had “a bachelor’s degree in electrical engineering, computer engineering, computer science, or equivalent degree and, in addition, approximately two years of work experience with Internet video streaming, Internet communication, and related protocols.” PO Resp. 12. Neither party argues that the outcome of this case would differ based on our adoption of any particular definition of the level of ordinary skill in the art. We apply Patent Owner’s definition of the relevant artisan because, based on the record, this proposal is most consistent with the ’218 patent and the asserted prior art, and is supported by the testimony of both Dr. Wicker and Dr. Rubin (see Ex. 1001 ¶¶ 72–76; Ex. 2001 ¶¶ 96–98). We note that we would reach the same determination under Petitioner’s formulation of the level of ordinary skill.” slip op. at 13
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“Accordingly, Petitioner’s proposed plain meanings of “socket” and “event socket” (Pet. 32–33) are not disputed by Patent Owner. PO Resp. 2, 12. In fact, by arguing that Spivey’s topic queues are neither “uniquely addressable” nor “communication endpoints,” Patent Owner appears to adopt Petitioner’s proposed plain meaning of “socket” as a “uniquely addressable communication endpoint.” Id. As Patent Owner acknowledged during Oral Argument, “I don’t think there’s any dispute of what we mean by socket, a uniquely addressable communication endpoint.” Tr. 73:10–12. Based on the foregoing, we construe each of “socket” and “event socket” to have its plain and ordinary meaning, where the relevant artisan would have understood “socket” to mean “a uniquely addressable communication endpoint on a server,” and “event socket” to mean “a socket where information about one sporting event is provided to a viewer client device (VCD).” 2 We further address these terms below in Section III.D.3. 2 During Oral Argument, Patent Owner argued, for the first time, that the District Court’s construction of “event socket” “should be applied equally here.” Tr. 73:13–76:24 (referring to Ex. 1069). The Court adopted Petitioner’s (Defendant’s) proposed definition of “event socket” as “a socket dedicated to a particular event” (Ex. 1069, 11–15), although in its summary of constructions, labeled “event socket” as being “a socket dedicated to a single event” (i.e., “single” event versus “particular” event) (id. at 26). Regardless, in the context of this case and this Decision, we find no meaningful difference between these articulations and Petitioner’s plain” slip op. at 15
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“As Petitioner explained during Oral Argument, Ellis “relates to the ability for the clients and the server to communicate,” which can be any system that can “provide real-time sports,” but “doesn’t discuss whether it’s a push system or a pull system,” whereas Spivey, on the other hand, “expressly indicates that it is a push type of data system which reduces latency over prior art systems that utilize push technologies.” Tr. 15:13–19. We find availing Petitioner’s contention that, “[a]s explained by Dr. Wicker, . . . [the relevant artisan] would have been motivated to implement real-time data delivery using Spivey’s data pushing technique to reduce latency.” Id. at 16:2–8. “[I]f a 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 technique is obvious unless its actual application is beyond his or her skill.” KSR, 550 U.S. at 417. We find unavailing Patent Owner’s contention that Petitioner fails to “articulate why [the relevant artisan] would have been motivated to make the necessary modifications and proposed combination.” PO Resp. 40–41. Here, Petitioner points out that its proposed combination would have been made to improve latency issues in Ellis’s system. Pet. 23–26. In particular, Spivey discloses that its techniques “may reduce . . . delay [on the order of seconds (e.g., 30 to 45 seconds) or minutes] to an order of milliseconds (ms) (e.g., 100 ms) or less, providing a significant advantage over the conventional practices.” Ex. 1017 ¶ 28. Spivey also discloses pushing data to the “subscribed connected client devices” substantially simultaneously with the message queue server receiving the topic entry from a live data source, e.g., “with a time delay of 100 milliseconds or less,” which Spivey discloses is “at least two orders of magnitude shorter than conventional time periods of legacy devices.” Id. ¶ 96; see also id. at code (57) (disclosing pushing “the topic entry to a subscribed client device substantially simultaneously with the message queue server receiving the topic entry from a live data source”).” slip op. at 28
- Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia outweighedDecided for petitioner
“Considering the totality of the evidence, we find Patent Owner has not demonstrated that a long-felt but unresolved need existed for the claimed invention. See Apple v. Samsung, 839 F.3d at 1056. As Petitioner points out, although Patent Owner argues that there is a long-felt need for a system that “allows broadcasters to deliver synchronized, low-latency video and audio content” (PO Resp. 65), Patent Owner does not contest Petitioner’s showing that Ellis also discloses “a video streaming system that provided event information over a separate channel, which is not hard embedded in the video stream.” Pet. Reply 25. Further, as Petitioner points out in the context of “representative claim 12,” the claim “simply requires ‘receiv[ing] the first copy via a first video communication channel between at least one media source and the first client device,’” and “[i]n no way does that claim language relate to any synchronized, low-latency, scalable, flexible, or new and improved video streaming technique.” Pet. Reply 22. In fact, during Oral Argument, although Patent Owner argues that its invention is “the synchronization and the latency improvements through that one-to-many socket architecture,” Patent Owner conceded that the claims “could be broader than that.” Tr. 44:24–46:16. We find availing Petitioner’s argument that the “claim language” does not “relate to any synchronized, low-latency, scalable, flexible, or new and improved video streaming technique.” Pet. Reply 22. Petitioner argues that we should give “no weight” to Patent Owner’s alleged “evidence” of any long-felt but unresolved needs. Pet. Reply 22. In particular, Patent Owner merely provides conclusory statements that, prior to the claimed invention, “conventional video streaming systems” included “hard-embedded event information,” and that “[t]he claimed invention satisfied the long-felt need for an innovative system.” PO Resp. 64–65. Thus, considering the totality of the evidence, we agree with Petitioner that Patent Owner has failed to establish that there was a long-felt but unresolved need for the claimed invention.” slip op. at 51
Patent outcomesUS 11,039,218 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,039,218 - Genius Sports Ltd. v. Sportscastr Inc. D/B/A Panda InteractiveAll claims unpatentablePTAB · Mar 13, 2026 · IPR2024-01310 · APJ Stephen E Belisle · IPR · Final written decision
Claims 1–15 are unpatentable: claims 12–15 over Ellis and Spivey, and claims 1–11 over Ellis, Spivey, and Herzog; the other grounds were not proven.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“Relying on Dr. Wicker’s testimony, Petitioner contends that the relevant artisan would have had “at least a bachelor’s degree, or equivalent, in electrical engineering, computer engineering, computer science, or a related field or an equivalent number of years of working experience, and one to two years of experience in networking environments, including at least some experience with live-streaming network architecture.” Pet. 14 (citing Ex. 1001 ¶¶ 72–76). Petitioner also states that “[a]dditional education or experience in related fields could compensate for deficits in the above qualifications.” Pet. 18. Patent Owner contends that the relevant artisan would have had “a bachelor’s degree in electrical engineering, computer engineering, computer science, or equivalent degree and, in addition, approximately two years of work experience with Internet video streaming, Internet communication, and related protocols.” PO Resp. 12 (citing Ex. 2001 ¶ 96). Neither party argues that the outcome of this case would differ based on our adoption of any particular definition of the level of ordinary skill in the art. We apply Patent Owner’s definition of the relevant artisan because, based on the record, this proposal is most consistent with the ’218 patent and the asserted prior art, and is supported by the testimony of both Dr. Wicker and Dr. Rubin (see Ex. 1001 ¶¶ 72–76; Ex. 2001 ¶¶ 96–98). We note that we would reach the same determination under Petitioner’s formulation of the level of ordinary skill.” slip op. at 12
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“Accordingly, Petitioner’s proposed plain meanings of “socket” and “event socket” (Pet. 26) are not disputed by Patent Owner. PO Resp. 2, 12. In fact, by arguing that Spivey’s topic queues are neither “uniquely addressable” nor “communication endpoints,” Patent Owner appears to adopt Petitioner’s proposed plain meaning of “socket” as a “uniquely addressable communication endpoint.” Id. As Patent Owner acknowledged during Oral Argument, “I don’t think there’s any dispute of what we mean by socket, a uniquely addressable communication endpoint.” Tr. 73:10–12. Thus, we give each of “socket” and “event socket” its plain meaning, where the relevant artisan would have understood “socket” to mean “a uniquely addressable communication endpoint on a server,” and “event socket” to mean “a socket where information about one sporting event is provided to a viewer client device (VCD).” 4 We address such terms below in Section III.D.3. After considering the arguments and information presented during trial, we determine that we do not need to otherwise expressly construe any terms in order to resolve the dispute between the parties. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”)).” slip op. at 15
- Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner
“We find Petitioner’s contentions with Dr. Wicker’s supporting testimony persuasive. In particular, we find Petitioner’s reliance on Spivey for disclosing “event socket” is supported by Spivey’s disclosures that a topic queue’s address “may resemble a uniform resource locator (URL)” and that user interface 900 “allow[s] an operator 108 of a client device to view and select . . . topics available from a message queue server.” Ex. 1017 ¶¶ 82, 84, Fig. 9. In Spivey, the message flow begins “when message queue server . . . pushes data payloads to subscribers of the topics in [the] message.” See Ex. 1017 ¶ 134. As Petitioner explains, in Spivey, “the address for connecting a topic queue may resemble a URL, and client devices can select from a list of available topics and subscribe to those queues, after which the MQSD pushes the relevant data payloads to the subscribed devices.” Pet. Reply 8 (citing Ex. 1017 ¶¶ 82–84, 134). As Petitioner explains, and as supported by Dr. Wicker’s testimony, Spivey’s “topic label may be . . . ‘gamecenter.nfl.ravensteelers,’ and client devices use these topic label text strings to connect and subscribe to the MQSD’s topic queues.” Pet. Reply 8 (citing Ex. 1001 ¶¶ 353–354). We find availing that, in Spivey, since the “client devices ‘request a live data connection’ by selecting or entering the address or connection information which ‘may resemble a uniform resource locator (URL),’” Spivey’s topic queues “are not only logically but also actually implemented as uniquely addressable communication endpoints.” Id. at 9 (citing Ex. 1064 ¶¶ 11–14). We find that Dr. Rubin’s testimony that the only potential “communication endpoint” in Spivey that is “uniquely addressable” is the live data access server (Ex. 2001 ¶ 233) merely addresses particular embodiments in Spivey. That is, Dr. Rubin does not address sufficiently Spivey’s teachings as a whole as understood from the perspective of the relevant artisan, which would include other embodiments. See Sundance, Inc. v. DeMonte Fabricating Ltd., 550 F.3d 1356, 1361 n.3 (Fed. Cir. 2008) (“What a prior art reference discloses or teaches is determined from the perspective of one of ordinary skill in the art.”); In re Hedges, 783 F.2d 1038, 1041 (Fed. Cir. 1986) (noting that when evaluating claims for obviousness, “the prior art as a whole must be considered”). Dr. Rubin does not address Spivey’s disclosure that the system “may include” the LDAS (Ex. 1017 ¶ 38), but, as Petitioner points out, merely acknowledges that “there are examples in Spivey using the language [‘may’].” Pet. Reply 4 (citing Ex. 1063, 62:8–13). As Petitioner points out, in his deposition, Dr. Rubin acknowledges” slip op. at 29
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“As Petitioner explained during Oral Argument, Ellis “relates to the ability for the clients and the server to communicate,” which can be any system that can “provide real-time sports,” but “doesn’t discuss whether it’s a push system or a pull system,” whereas Spivey, on the other hand, “expressly indicates that it is a push type of data system which reduces latency over prior art systems that utilize push technologies.” Tr. 15:13–19. We find availing Petitioner’s contention that, “[a]s explained by Dr. Wicker, . . . [the relevant artisan] would have been motivated to implement real-time data delivery using Spivey’s data pushing technique to reduce latency.” Id. at 16:2–8. “[I]f a 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 technique is obvious unless its actual application is beyond his or her skill.” KSR, 550 U.S. at 417. We find unavailing Patent Owner’s contention that Petitioner fails to “articulate why [the relevant artisan] would have been motivated to make the necessary modifications and proposed combination.” PO Resp. 40–41. Here, Petitioner points out that its proposed combination would have been made to improve latency issues in Ellis’s system. Pet. 20–22. In particular, Spivey discloses that its techniques “may reduce . . . delay [on the order of seconds (e.g., 30 to 45 seconds) or minutes] to an order of milliseconds (ms) (e.g., 100 ms) or less, providing a significant advantage over the conventional practices.” Ex. 1017 ¶ 28. Spivey also discloses pushing data to the “subscribed connected client devices” substantially simultaneously with the message queue server receiving the topic entry from a live data source, e.g., “with a time delay of 100 milliseconds or less,” which Spivey discloses is “at least two orders of magnitude shorter than conventional time periods of legacy devices.” Id. ¶ 96; see also id. at code (57) (disclosing pushing “the topic entry to a subscribed client device substantially simultaneously with the message queue server receiving the topic entry from a live data source”). We find Patent Owner’s arguments that Petitioner fails to “explain the modifications necessary to combine such teachings” are inconsistent with the evidence of record. PO Resp. 40–47. For example, Patent Owner’s argument that the proposed combination would be inoperable because the combination “does not include the LDAS” (id. at 43–44) is not consistent with the evidence of record that Spivey does not require the LDAS to serve as intermediary between the MQSD and the user equipment. See Ex. 1017 ¶¶ 38, 46. As discussed above, Spivey states that the system “may” include an LDAS (Ex. 1017 ¶ 38), supporting Petitioner’s contention that, in Spivey, the LDAS is “optional” wherein “the MQSD may be ‘accessible to clients over the network directly.’” Pet. Reply 3. As discussed above in Section III.D.3.a, we find persuasive Petitioner’s argument that Spivey’s MQSD may push data from topic queues to the subscribers of the topics corresponding to those topic queues, which indicates that “the MQSD can deliver data directly to clients without the necessity of an LDAS.” Id. (citing Ex. 1017 ¶ 46).” slip op. at 39
Patent outcomesUS 11,039,218 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,039,218 - Genius Sports Ltd. v. Sportscastr Inc. D/B/A Panda InteractiveAll claims unpatentablePTAB · Mar 11, 2026 · IPR2024-01307 · APJ Jon M Jurgovan · IPR · Final written decision
Claims 19–25 and 27–30 are unpatentable as obvious over Ellis and Spivey; the Board found the Herzog, Spivey, and Ellis combination did not establish obviousness.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“Relying on the declaration of Dr. Wicker, Petitioner contends that a person of ordinary skill in the art (POSA) at the time of the invention of the ’687 patent would have had “at least a bachelor’s degree, or equivalent, in electrical engineering, computer engineering, computer science, or a related field or an equivalent number of years of working experience, and one to two years of experience in networking environments, including at least some experience with live-streaming network architecture.” Pet. 15 (citing Ex. 1001 ¶¶ 72–76). Petitioner also states that “[a]dditional education or experience in related fields could compensate for deficits in the above qualifications.” Id. Patent Owner contends that a POSA at the time of the invention of the ’687 patent would have had “a bachelor’s degree in electrical engineering, computer engineering, computer science, or equivalent degree and, in addition, approximately two years of work experience with Internet video streaming, Internet communication, and related protocols.” PO Resp. 13–14 (citing Ex. 2001 ¶ 103). The parties have not addressed whether the differences in these definitions impact the unpatentability analysis before us. We apply Patent Owner’s definition of a POSA at the time of the claimed invention because, based on the record, this proposal is consistent with the ’687 patent, the asserted prior art, and is supported by the testimony of Dr. Wicker. We note that we would reach the same determination under Petitioner’s formulation of the level of ordinary skill.” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“have viewed Spivey’s websocket connections as more advantageous for providing video content and event data to end-users than Ellis’s HTTP request-response protocol, thus motivating simple substitution of Spivey’s LDSD and MQSD for Ellis’s SCS. Pet. 23–24 (citing Ex. 1016 ¶¶ 34, 47; Ex. 1017 ¶ 34; Ex. 1001 ¶¶ 114–115). See KSR, 550 U.S. at 417 (simple substitution of one known element for another is a recognized rationale supporting a motivation to combine). For example, if server requests are frequent, a POSA would have recognized that the processing overhead of setting up and tearing down HTTP connections would exceed any latency disadvantages of Spivey’s persistent websocket connections. Ex. 1064 ¶ 35. Thus, under some circumstances, a POSA would have been motivated to make the Ellis-Spivey combination, and we do not agree with Patent Owner’s arguments to the contrary.” slip op. at 22
- Obviousness (§103) › Objective indicia / secondary considerations › Long-felt need / failure of othersObjective indicia no nexusDecided for petitioner
“demonstrated that a long-felt but unresolved need existed for the claimed invention. See Apple v. Samsung, 839 F.3d at 1056. As Petitioner points out, although Patent Owner argues that there is a long-felt need for a system that “allows broadcasters to deliver synchronized, low-latency video and audio content . . . ” (PO Resp. 66), Patent Owner does not contest Petitioner’s showing that Ellis also discloses “a video streaming system that provided event information over a separate channel, which is not hard embedded in the video stream.” Pet. Reply 23. Further, as Petitioner also points out, “representative claim 19 simply requires a media source to receive the video stream and distribute it.” Pet. Reply 23. In fact, during Oral Argument, although Patent Owner argues that its invention is “the synchronization and the latency improvements through that one-to-many socket architecture,” Patent conceded that the claims “could be broader than that.” Tr. 44:24–46:16. We agree with Petitioner’s argument that the “claim language” does not “relate to any synchronized, low-latency, scalable, flexible, or new and improved video streaming technique.” Pet. Reply 23. As Petitioner points out, Patent Owner does not cite to any evidence of long-felt but unresolved needs. Pet. Reply 23 (citing PO Resp. 67–68). In particular, Patent Owner merely provides conclusory statements that, prior to the claimed invention, “conventional video streaming systems” include “hard-embedded event information,” and that “[t]he claimed invention satisfied the long-felt need for an innovative system.” PO Resp. 66–68. Thus, considering the totality of the evidence, we agree with Petitioner that Patent Owner has failed to establish that there was a long-felt but unresolved need for the claimed invention.” slip op. at 60
- Obviousness (§103) › Objective indicia / secondary considerations › Skepticism / industry praiseObjective indicia no nexusDecided for petitioner
“We find Patent Owner has not provided sufficient evidence showing the industry praised a claimed invention or a product that embodies the patent claims. WBIP, 829 F.3d at 1334. In particular, other than Patent Owner’s mere conclusory statement that the benefits and advantages highlighted by the industry “result directly from the claims” (PO Resp. 69), we see no evidence in the record that the subject matter specifically recited by claim 1 of the ’687 patent, for example, was the object of the praise. That is, Patent Owner does not explain how the relied-upon praise particularly relates to the claims of the ’687 patent. Id. For Patent Owner’s evidence concerning objective indicia of non- obviousness to be considered, Patent Owner must establish a nexus between the evidence concerning objective indicia of non-obviousness and the merits of the claimed invention. See ClassCo, 838 F.3d at 1220. We find availing Petitioner’s argument that the evidence of industry praise submitted by Patent Owner does not “explain[] how those awards related to any embodying product, much less any relation between the award and the ’687’s claims.” Pet. Reply 23–24. For example, although Patent Owner notes that it was a finalist for “Best App,” as Petitioner argues, Patent Owner “does not explain how that award is related to the claimed ‘inventive server and memory storage architecture.’” Id. at 24. Although Patent Owner also relies on the opinion of former NBA” slip op. at 62
Patent outcomesUS 10,805,687 unpatentable§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,805,687 - Genius Sports Ltd. v. Sportscastr Inc. D/B/A Panda InteractiveAll claims unpatentablePTAB · Mar 11, 2026 · IPR2024-01305 · APJ Jon M Jurgovan · IPR · Final written decision
Claims 1–9 are unpatentable: claims 1, 8, and 9 as obvious over Ellis and Spivey, and claims 2–7 as obvious over Ellis, Spivey, and Herzog.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“Relying on the declaration of Dr. Wicker, Petitioner contends that a person of ordinary skill in the art (POSA) at the time of the invention of the ’687 patent would have had “at least a bachelor’s degree, or equivalent, in electrical engineering, computer engineering, computer science, or a related field or an equivalent number of years of working experience, and one to two years of experience in networking environments, including at least some experience with live-streaming network architecture.” Pet. 13 (citing Ex. 1001 ¶¶ 72–76). Petitioner also states that “[a]dditional education or experience in related fields could compensate for deficits in the above qualifications.” Id. Patent Owner contends that a POSA at the time of the invention of the ’687 patent would have had “a bachelor’s degree in electrical engineering, computer engineering, computer science, or equivalent degree and, in addition, approximately two years of work experience with Internet video streaming, Internet communication, and related protocols.” PO Resp. 13 (citing Ex. 2001 ¶ 99). The parties have not addressed whether the differences in these definitions impact the unpatentability analysis before us. We apply Patent Owner’s definition of a POSA at the time of the claimed invention because, based on the record, this proposal is consistent with the ’687 patent, the asserted prior art, and is supported by the testimony of Dr. Wicker. We note that we would reach the same determination under Petitioner’s formulation of the level of ordinary skill.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Patent Owner contends that the plain and ordinary meaning should apply to all terms of the challenged claims except for “event socket.” PO Resp. 12. Petitioner argues that an “event socket” should be construed as “uniquely addressable communication endpoints that transmit event information.” Pet. Reply 8–10. Patent Owner does not disagree with Petitioner’s proposal. See generally PO Sur-Reply. As the parties do not dispute the meaning of “event socket,” we need not, and do not, expressly construe the term beyond the parties agreed meaning. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (only claim terms in controversy need to be construed, and only to the extent necessary to resolve the controversy).” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“We agree with Petitioner’s contention that Ellis and Spivey differ in that Ellis uses HTTP request-response messages whereas Spivey uses websocket connections between the content delivery system’s server and user equipment. Pet. 18 (citing Ex. 1001 ¶¶ 106–115). As Petitioner points out, in Ellis’s HTTPS connections, a user equipment requests the server to respond with any new messages. Id. at 8 (citing Ex. 1001 ¶¶ 50, 51); Ex. 1016 ¶¶ 37, 40. We agree with Petitioner that Spivey’s websocket connections were a known alternative to HTTP requests. Id. (citing Ex. 1001 ¶¶ 52, 53, 58, 59). We further agree that such websockets constitute bidirectional, full-duplex, stateful, and persistent connections that provide instant updates from the server to the user equipment without the need for the user equipment to request them from the server (referred to as “push” technology). Id. Accordingly, we agree with Petitioner that, under some scenarios, a POSA would have viewed Spivey’s websocket connections as more advantageous for providing video content and event data to end-users than Ellis’s HTTP request-response protocol, thus motivating simple substitution of Spivey’s LDSD and MQSD for Ellis’s SCS. Pet. 21–22 (citing Ex. 1016 ¶¶ 34, 47; Ex. 1017 ¶ 34; Ex. 1001 ¶¶ 114, 115). See KSR, 550 U.S. at 417 (simple substitution of one known element for another is a recognized rationale supporting a motivation to combine). For example, if server requests are frequent, a POSA would have recognized that the processing overhead of setting up and tearing down HTTP connections would exceed any latency disadvantages of Spivey’s persistent websocket connections. Ex. 1064 ¶ 35. Thus, under some circumstances, a POSA would have been motivated to make the Ellis-Spivey combination, and we do not agree with Patent Owner’s arguments to the contrary.” slip op. at 19
- Obviousness (§103) › Objective indicia / secondary considerations › Long-felt need / failure of othersObjective indicia no nexusDecided for petitioner
“Considering the totality of the evidence, we find Patent Owner has not demonstrated that a long-felt but unresolved need existed for the claimed invention. See Apple, 839 F.3d at 1056. As Petitioner points out, although Patent Owner argues that there is a long-felt need for a system that “allows broadcasters to deliver synchronized, low-latency digital content, such as a video content, and audio content . . . ” (PO Resp. 64), Patent Owner does not contest Petitioner’s showing that Ellis also discloses “a video streaming system that provided event information over a separate channel, which is not hard embedded in the video stream.” Pet. Reply 23. Further, as Petitioner also points out, “claim 1 simply requires a media source to receive the video stream and distribute the video stream.” Pet. Reply 23. In fact, during Oral Argument, although Patent Owner argues that its invention is “the synchronization and the latency improvements through that one-to-many socket architecture,” Patent Owner conceded that the claims “could be broader than that.” Tr. 44:24–46:16. We agree with Petitioner’s argument that the “claim language” does not “relate to any synchronized, low-latency, scalable, flexible, or new and improved video streaming technique.” Pet. Reply 23. Furthermore, as Petitioner points out, Patent Owner does not cite to any evidence of long-felt but unresolved needs. Pet. Reply 23 (citing PO Resp. 66). In particular, Patent Owner merely provides conclusory statements that, prior to the claimed invention, “conventional video streaming systems” include “hard-embedded event information,” and that “[t]he claimed invention satisfied the long-felt need for an innovative system.” PO Resp. 64–66. Thus, considering the totality of the evidence, we agree with” slip op. at 45
Patent outcomesUS 10,805,687 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,805,687
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.