- Par Health, Inc. v. Inforlife, S.A.Institution deniedPTAB · Aug 20, 2026 · PGR2026-00036 · APJ John A Squires · PGR · Institution
The Director denied institution because the petition did not show that Biomed was publicly accessible as prior art, so it failed to show any challenged claim was unpatentable.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“sufficiently that Biomed qualifies as a prior art printed publication. The Board’s precedential decision in Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 (PTAB Dec. 20, 2019) (precedential), addresses prior-art qualification in the related context of instituting an inter partes review. Hulu states that “the petition must identify, with particularity, evidence sufficient to establish a reasonable likelihood that the reference was publicly accessible before the critical date of the challenged patent and therefore that there is a reasonable likelihood that it qualifies as a printed publication.” Id. at 13; see also Jazz Pharm. Inc. v. Amneal Pharm., LLC. 895 F.3d 1347, 1356 (Fed. Cir. 2018) (“[T]he IPR petitioner . . . had the burden to prove that a particular reference is a printed publication.”). The same guidance applies to post-grant reviews, albeit with the “more likely than not” standard applicable. See 35 U.S.C. § 324(a); Hulu, Paper 29 at 13 n.5. Hulu also states that “there is no presumption in favor of institution or in favor of finding a reference to be a printed publication under [37] § 42.108(c).” Hulu, Paper 29 at 16.” slip op. at 3
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication not establishedNot shown unpatentable
“sufficiently that Biomed qualifies as a prior art printed publication. The Board’s precedential decision in Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 (PTAB Dec. 20, 2019) (precedential), addresses prior-art qualification in the related context of instituting an inter partes review. Hulu states that “the petition must identify, with particularity, evidence sufficient to establish a reasonable likelihood that the reference was publicly accessible before the critical date of the challenged patent and therefore that there is a reasonable likelihood that it qualifies as a printed publication.” Id. at 13; see also Jazz Pharm. Inc. v. Amneal Pharm., LLC. 895 F.3d 1347, 1356 (Fed. Cir. 2018) (“[T]he IPR petitioner . . . had the burden to prove that a particular reference is a printed publication.”). The same guidance applies to post-grant reviews, albeit with the “more likely than not” standard applicable. See 35 U.S.C. § 324(a); Hulu, Paper 29 at 13 n.5. Hulu also states that “there is no presumption in favor of institution or in favor of finding a reference to be a printed publication under [37] § 42.108(c).” Hulu, Paper 29 at 16. In this case, Petitioner merely cites a “date of revision” appearing within Biomed. Pet. 6 (citing Ex. 1005, 11). Yet, a revision date alone does not establish that Biomed was disseminated or made publicly available. And, although indicia appearing within a reference can sometimes support the printed publication status of the reference, I find the record to be devoid of any such indicia, or other evidence, supporting that Biomed was publicly disseminated or accessible by the June 15, 2021 “date of revision.” See Hulu, Paper 29 at 16–18. Thus, Petitioner fails to show that it is more likely” slip op. at 3
- Obviousness (§103) › Analogous artNot reached
“sufficiently that Biomed qualifies as a prior art printed publication. The Board’s precedential decision in Hulu, LLC v. Sound View Innovations, LLC, IPR2018-01039, Paper 29 (PTAB Dec. 20, 2019) (precedential), addresses prior-art qualification in the related context of instituting an inter partes review. Hulu states that “the petition must identify, with particularity, evidence sufficient to establish a reasonable likelihood that the reference was publicly accessible before the critical date of the challenged patent and therefore that there is a reasonable likelihood that it qualifies as a printed publication.” Id. at 13; see also Jazz Pharm. Inc. v. Amneal Pharm., LLC. 895 F.3d 1347, 1356 (Fed. Cir. 2018) (“[T]he IPR petitioner . . . had the burden to prove that a particular reference is a printed publication.”). The same guidance applies to post-grant reviews, albeit with the “more likely than not” standard applicable. See 35 U.S.C. § 324(a); Hulu, Paper 29 at 13 n.5. Hulu also states that “there is no presumption in favor of institution or in favor of finding a reference to be a printed publication under [37] § 42.108(c).” Hulu, Paper 29 at 16. In this case, Petitioner merely cites a “date of revision” appearing within Biomed. Pet. 6 (citing Ex. 1005, 11). Yet, a revision date alone does not establish that Biomed was disseminated or made publicly available. And, although indicia appearing within a reference can sometimes support the printed publication status of the reference, I find the record to be devoid of any such indicia, or other evidence, supporting that Biomed was publicly disseminated or accessible by the June 15, 2021 “date of revision.” See Hulu, Paper 29 at 16–18. Thus, Petitioner fails to show that it is more likely” slip op. at 3
§ 102 anticipation§ 103 obviousnessPatents in suitUS 12,370,153 - PTAB · Apr 15, 2026 · IPR2025-00103 · APJ Gregg I Anderson · IPR · Institution
The Board instituted IPR of claims 1–15 on all asserted grounds, finding a reasonable likelihood that Petitioner would prevail on each obviousness challenge.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Based on the current record and for the reasons explained below, we institute an inter partes review of claims 1–15 of the ’766 patent on all challenges in the Petition. Upon consideration of the Petition and the evidence of record, for the reasons given below we determine there is a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one challenged claim of the ’766 patent. Accordingly, we institute an inter partes review of claims 1–15 of the ’766 patent based upon the asserted grounds of unpatentability set forth in the Petition. Pet. 1.” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateOther
“If Petitioner succeeds in establishing these limitations lack written description support in the priority applications, then the challenged claims will not receive the benefit of the priority applications’ earlier filing dates and Singh129 will qualify as prior art. On the present record, we are not directed to adequate written description support for the limitations reciting receiving data from a “shortrange wireless enabled data capture device” or “use[s] HTTP” to upload/transfer “new-data along with user information” to a user data publishing website, and wherein “the user information corresponds to a user identifier.” See Pet. 12. Even if support for these limitations is found in Singh906, beyond the initial incorporation by reference, “Singh906 is not mentioned or otherwise referenced in the specification” of the ’766 patent, and on the current record, we are not otherwise apprised of disclosure within the four corners of the specification that demonstrates possession of the system or mobile application as claimed. For the above reasons, we determine that Petitioner has demonstrated a reasonable likelihood that the challenged claims lack adequate written description support, and thus that Singh129 qualifies as prior art to the challenged claims.” slip op. at 23
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference is prior artOther
“If Petitioner succeeds in establishing these limitations lack written description support in the priority applications, then the challenged claims will not receive the benefit of the priority applications’ earlier filing dates and Singh129 will qualify as prior art. On the present record, we are not directed to adequate written description support for the limitations reciting receiving data from a “shortrange wireless enabled data capture device” or “use[s] HTTP” to upload/transfer “new-data along with user information” to a user data publishing website, and wherein “the user information corresponds to a user identifier.” See Pet. 12. Even if support for these limitations is found in Singh906, beyond the initial incorporation by reference, “Singh906 is not mentioned or otherwise referenced in the specification” of the ’766 patent, and on the current record, we are not otherwise apprised of disclosure within the four corners of the specification that demonstrates possession of the system or mobile application as claimed. For the above reasons, we determine that Petitioner has demonstrated a reasonable likelihood that the challenged claims lack adequate written description support, and thus that Singh129 qualifies as prior art to the challenged claims.” slip op. at 23
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Petitioner argues that a person of ordinary skill in the art would have been motivated to look to the features of both Singh129 and Singh906 when considering an improved publishing system. Pet. 16. Further, Petitioner points out that Singh129 incorporates by reference the ’802 application, published as Singh906. Id. According to Petitioner, a person of ordinary skill in the art would have been motivated to modify Singh129’s system to add Singh906’s user authentication credentials to Singh129’s user preferences to give the “user more control over the publishing of their multimedia content.” Id. at 17 (citing Ex. 1030 ¶ 456). Petitioner cites four additional reasons for a person of ordinary skill in the art to modify Singh129 with Singh906 including solving a known problem, avoiding sending authentication credentials to publish content, virtual spaces provided for clients in Singh906, and that authentication credentials would have been an obvious design choice. Id. at 17–18 (citing Ex. 1009 ¶ 47, Figs. 2, 5; Ex. 1010 ¶¶ 17, 18, 27; Ex. 1030 ¶¶ 457–461). Petitioner also asserts a person of ordinary skill in the art would have had a reasonable expectation of success for the modification of Singh129 with Singh906. Pet. 18. Petitioner argues “the proposed combination would have required no more than the application of known techniques (using authentication credentials and HTTP in accordance with Singh906) to a known system (Singh129’s system) in the same field of endeavor (media publishing) and from the same assignee (CellSpinSoft) to obtain the benefits described above.” Id. (citing Ex. 1030 ¶ 461). Based on the record before us, we find sufficient the argument and evidence that the combination of Singh129 and Singh906 teaches or suggests all of the limitations of claim 1, and that a person of ordinary skill in the art would have had reason to combine features from Singh906 into Singh129 with a reasonable expectation of success, for the reasons discussed in the Petition. See Pet. 16–19. We have also reviewed Petitioner’s contentions with respect to dependent claims 2–15, and find the same for these claims. See id. at 28–38.” slip op. at 25
§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 9,900,766 - PTAB · Apr 15, 2026 · IPR2025-00102 · APJ Cynthia M Hardman · IPR · Institution
The Board instituted review of claims 1–10 on both obviousness grounds, finding a reasonable likelihood that Petitioners would prevail.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We have authority under 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons explained below, we institute an inter partes review of claims 1–10 of the ’121 patent on all challenges in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“understanding of a person of ordinary skill in the art at the time the invention was made. See Graham, 383 U.S. at 17–18. Petitioners contend that a person of ordinary skill in the art (sometimes abbreviated herein as “POSITA”) would have had: at least a bachelor’s degree in electrical engineering, computer engineering, or computer science, and two years of experience in the field consumer electronics, with exposure to digital camera technology and wireless communications. Superior education could compensate for a deficiency in work experience, and vice-versa. Pet. 6 (citations omitted) (citing Ex. 1030 (Lett Decl.) ¶¶ 94–95). Because Petitioners’ proposed level of ordinary skill in the art appears to be consistent with the cited prior art and is undisputed on this record, we adopt it for purposes of this Decision. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (indicating that the prior art itself may reflect an appropriate skill level).” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioners assert that no express constructions are required to institute review and find the challenged claims unpatentable. See Pet. 7. We find it unnecessary to construe any claim term to decide whether Petitioners satisfy the “reasonable likelihood” standard for instituting trial. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). Any final written decision entered in this case may include express claim constructions, or may include discussion of claim scope that differs from that provided in our analysis in this Decision. Any final claim constructions will be based on the full trial record.” slip op. at 13
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Instituted
“E. Ground 1 – Alleged Obviousness Over Hiroishi, Kahn, Endsley, and Bluetooth Petitioners assert that claims 1–10 are unpatentable as obvious over the combination of Hiroishi, Kahn, Endsley, and Bluetooth. Pet. 16–65. After considering Petitioners’ arguments and cited evidence, we find that for purposes of institution, Petitioners have shown a reasonable likelihood of establishing that claims 1–10 are unpatentable as obvious over the combination of Hiroishi, Kahn, Endsley, and Bluetooth.” slip op. at 21
Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 11,234,121 - PTAB · Apr 15, 2026 · IPR2025-00104 · APJ Michael A Valek · IPR · Institution
The Board instituted IPR on claims 1, 2, 4–7, and 9–18 based on all presented grounds, finding a reasonable likelihood of success on obviousness grounds 1A and 1B.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)). The petitioner ultimately bears the burden of persuasion to prove unpatentability of each challenged claim by a preponderance of the evidence. 35 U.S.C. § 316(e). This burden never shifts to Patent Owner. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015). The Board may authorize an inter partes review if we determine that the information presented in the Petition shows a reasonable likelihood that the petitioner will prevail with respect to at least one of the claims challenged in the petition. 35 U.S.C. § 314(a).” slip op. at 9
- Skill levelSkill level petitioner adoptedDecided for petitioner
“(“POSITA”) would have “had at least a bachelor’s degree in electrical engineering, computer engineering, or computer science, and two years of experience in the field [of] consumer electronics, with exposure to digital camera technology and wireless communications.” Pet. 5 (citing Ex. 1030 ¶¶ 94–95).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“We find it unnecessary to construe any claim term to decide whether Petitioners satisfy the “reasonable likelihood” standard for instituting trial. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. 35 U.S.C. § 103; see also KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). The question of obviousness is resolved on the basis of underlying factual determinations including (1) the scope and content of the prior art; (2) any differences between the claimed subject matter and the prior art; (3) the level of ordinary skill in the art; and (4) when in evidence, objective evidence of nonobviousness.10 Graham v. John Deere Co., 383 U.S. 1, 17–18 (1966). An obviousness determination requires finding a reason to combine accompanied by a reasonable expectation of achieving what is claimed in the challenged patent. See Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367 (Fed. Cir. 2016). “[A]ny need or problem known in the field of endeavor at the time of invention and addressed by the patent can provide a reason for combining the elements in the manner claimed.” KSR, 550 U.S. at 419–20.” slip op. at 10
Claim construction§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 8,904,030 - PTAB · Feb 9, 2026 · IPR2025-00933 · APJ Terrence W Mcmillin · IPR · Institution
The Board instituted inter partes review of claims 1–12 on all three §103 grounds, finding a reasonable likelihood that Samsung would prevail.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“The standard for institution is set forth in 35 U.S.C. § 314(a), which provides that inter partes review may not be instituted unless “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” After considering the Petition and the Preliminary Response, as well as the evidence of record, we institute an inter partes review as to claims 1–12 of the ’595 patent.3” slip op. at 2
- Skill levelSkill level petitioner adoptedOther
“B. Level of Ordinary Skill in the Art Petitioner contends that [A] person of ordinary skill in the art (“POSITA”) would have had a Bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and at least 3 years of experience in the research, design or development of wireless communication devices, systems, and/or networks, or the equivalent. Pet. 3 (citing Ex. 1003 ¶ 26). Petitioner further contends that “[i]ncreased educational experience can make up for less work experience, and vice versa.” Id. Patent Owner objects to Petitioner’s proposed level of ordinary skill in the art only “[t]o the extent that Petitioner requires [] the required experience and/or education level to be acquired by December 24, 2015.” Prelim. Resp. 8. Determining the level of ordinary skill in the art involves various factors, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The prior art of record also reflects the level of ordinary skill in the art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). For purposes of this institution decision, with the exception of the openended language “at least,” we adopt the assessment offered by Petitioner.11 11 No matter how designated in this decision, any determination (except our determination to institute trial) is preliminary and non-binding. We wish to have the full record as developed during trial before rendering any binding determination, finding, or conclusion. It is not materially disputed by the Patent Owner and is consistent with the ’595 patent and the asserted prior art.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble not limitingOther
“[7.pre] A wireless communication method of a wireless communication terminal, the method comprising:13 Petitioner relies on Josiam “disclos[ing] ‘methods for efficient signaling and addressing in WLAN [wireless local area network] systems.’” Pet. 11 (citing Ex. 1003 ¶ 112; Ex. 1005 ¶ 4).14 The Petition states that “Josiam’s methods describe at least one station (i.e., a wireless communication terminal).” Id. 13 Petitioner does not address whether the preamble of claim 7 is limiting. See Pet. 1. We determine that the preamble of claim 7 is not limiting because it does not recite essential steps or structure and is not necessary to give life, meaning, and vitality to the claim. See Shoes by Firebug LLC v. Stride Rite Children’s Group, LLC, 962 F.3d 1362, 1367 (Fed. Cir. 2020). 14 Petitioner provides parallel citations to Exhibit 1006, the earliest provisional application to which Josiam claims priority (see Ex. 1005, code (60), in order to show that “the relevant subject matter relied upon herein is fully supported by respective provisional applications filed before the [filing date (December 24, 2015) of the earliest foreign application to which the ’595 patent claims priority (see Ex. 1001, code (30)].” Pet. 2. At least at this stage, there is no dispute between the parties as to whether Josiam or the ’595 patent are entitled to the claimed priority. See Prelim. Resp. 1 fn.1, 12 fn. 2. Therefore, unless deemed necessary to Petitioner’s showing, we do not include references to the Petition’s citations to Exhibit 1006 or discussion of Exhibit 1006 in our analysis. However, if Petitioner cites to Exhibit 1006 in a passage that we quote, we maintain these citations so that our quotation is accurate and complete.” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundInstituted
“combination of the disclosures of Chen and Wu and articulates reasons why a skilled artisan would be motivated to combine the relevant teachings of Chen and Wu. See Pet. 42–85. This challenge to the patentability of the claims of the ’595 patent (Ground 2 of the Petition) is detailed and supported by the cited evidence. With regard to this ground and the asserted combination of art, Patent Owner argues that “[s]imilar to Grounds 1A and 1B, Chen and Wu do not show that ‘the bandwidth field of HE-SIG-A is used to obtain information of the unassigned resource unit’ as both the bandwidth field in HE-SIG-A and a subfield in HESIG-B need to be used for explicitly indicating the unassigned resource unit.” Prelim. Resp. 15. The quoted passage is limitation 7.5 and the “explicitly indicat[ing]” element is in limitation 7.7.16 See Ex. 1001, 54:3–4, 54:9–12; see also Pet. vii (showing claim 7 with limitations numbered and labeled). Thus, Patent Owner disputes the same limitations with a similar argument as for the earlier grounds in disputing the showing in the Petition for this ground. With regard to the disputed limitations, the Petition provides that, from a combination of the teachings and suggestions of Chen and Wu, a skilled artisan would understand that “the bandwidth field of HE-SIG-A indicates where in the overall bandwidth the non-allocated RU is located by defining the number of 20MHz channels and the arrangement and length of the HE-SIG-B content channels.” Pet. 60 (citing Ex. 1003 ¶ 178). The Declaration of Dr. Buehrer provides: 16 Limitation 7.7 recites: “the unassigned resource unit is explicitly indicated with the information of the unassigned resource unit based on the bandwidth field and the at least one subfield.” Ex. 1001, 54:9–12; Pet. vii (emphasis added). 178. Chen-Wu renders obvious using the bandwidth field of HE-SIG-A to obtain the information of the unassigned resource unit. As one example, a POSITA would have understood the Chen-Wu combination as rendering obvious that RU non-allocation information in HE-SIG-B indicates the location of a non-allocated RU within a 20MHz channel, while the bandwidth field of HE-SIG-A indicates where in the overall bandwidth the non-allocated RU is located by defining the number of 20MHz channels and the arrangement and length of the HE-SIG-B content channels. SAMSUNG-1008, [0101], [0098]; SAMSUNG-1009, [0036]; SAMSUNG-1010, 10. 179. Chen teaches that “RU allocation may be determined based at least in part on the PAID, channel bandwidth, and the HE-SIG-B.” SAMSUNG-1008, [0101], [0098]. I note that the Applicant did not dispute the Examiner’s finding that Chen teaches this limitation. See SAMSUNG- 1002, 68, 102 (citing SAMSUNG-1008, [0093], [0098], [0103], Fig. 14). 180. Moreover, Wu teaches “a fixed format common field in the HE-SIGB is defined for each operation bandwidth. Therefore, the length and format of the common field are predefined [based on the bandwidth]. In this approach, there is no [additional] indication needed in the HE-SIG-A.” SAMSUNG-1009, [0036]; SAMSUNG-1010, 10. As I explained above for [7.2] and [7.4], a POSITA would have understood Chen’s HE-SIG-A as including a bandwidth field that indicates the operation bandwidth of the PPDU. See [7.2], [7.4]. 181. For example, if the bandwidth field of HE-SIG-A indicates a PPDU bandwidth of 80 MHz, and the resource unit allocation field of the common field of HE-SIG-B indicates that the 20 MHz corresponding to the fourth channel is partitioned into 106, 26, and 106-tone resource units, the resource unit non-allocation information may indicate that the 26-tone resource unit is not assigned to any user through, e.g., a bitmap per Chen. SAMSUNG-1008, [0075], [0089]-[0093], Figs. 4, 12- 14; SAMSUNG-1009, [0035]-[0043], Figs. 2-4; SAMSUNG- 1010, 2-6, 10-14. Ex. 1003 ¶¶ 178–181 (alterations in original) (footnote omitted). We determine that this testimony of Dr. Buehrer is supported and reasonable and sufficiently persuasive and credible to support institution. We also note that Patent Owner does not, at least at this stage, provide any contradictory expert testimony.17 We have considered Patent Owner’s arguments relating to the disputed limitations and this ground and found them not to be as well-supported as the Petitioner’s showing for essentially the same reasons as discussed above with regard to Ground 1A. Based on the current record, we determine that there is a reasonable likelihood that Petitioner will prevail with respect to the unpatentability of claims 1–12 of the ’595 patent based on a combination of the teachings and suggestions of Chen and Wu.” slip op. at 29
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,470,595 - PTAB · Feb 6, 2026 · IPR2025-00988 · APJ Terrence W Mcmillin · IPR · Institution
The Board instituted IPR on claims 1–14 and all petition grounds; it found a reasonable likelihood of success on the Josiam-based grounds, while the Bharadwaj grounds lacked established prior-art status.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review. 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2020) (“The Board institutes the trial on behalf of the Director.”). The standard for institution is set forth in 35 U.S.C. § 314(a), which provides that inter partes review may not be instituted unless “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” After considering the Petition and the Preliminary Response, as well as the evidence of record, we institute an inter partes review as to claims 1–14 of the ’281 patent.3” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Determining the level of ordinary skill in the art involves various factors, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The prior art of record also reflects the level of ordinary skill in the art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). For purposes of this institution decision, we adopt the assessment offered by Petitioner.11 It is not materially disputed by the Patent Owner and is consistent with the ’281 patent and the asserted prior art.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner asserts “that no formal claim constructions are necessary.” Pet. 3. “Patent Owner applies the plain and ordinary meaning of the challenged claims.” Prelim. Resp 11. At this stage, no need exists to expressly construe any claim terms to resolve any dispute between the parties.12 See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). D.” slip op. at 11
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedReference is prior artDecided for petitioner
“contention that either of the cited documents alone discloses all the elements of these limitations. And, the disclosure relied on in Exhibit 1007 is not alleged to be found in Exhibit 1009 and vice-versa. Patent Owner has not shown that any of the pre-May 14, 2016, Korean applications from which the ’281 claims priority includes disclosure of all the elements recited in limitations 1.9 and 8.6. At least at this stage, we determine that Petitioner has sufficiently shown, for the purpose of institution that Josiam is prior art.16 We credit the testimony of Dr. Buehrer cited in the Petition that none of the Korean applications to which the ’281 patent claims priority filed earlier than May 14, 2016, “explicitly, implicitly, or inherently discloses using both the bandwidth field of the HE-SIG-A and the resource unit allocation field of the HE-SIG-B to indicate channel puncturing information as the claim elements require. . . . At best, these documents discuss indicating unused channels using either HE-SIG-A or HE-SIGB fields—but not both.” Pet. 7 (citing Ex. 1003 (Buehrer Decl.) ¶¶ 90–91). Dr. Buehrer’s testimony has not been shown by Patent Owner to be inaccurate.” slip op. at 20
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSRPatents in suitUS 10,687,281 - PTAB · Jan 15, 2026 · IPR2025-01231 · APJ Mary C Hoffman · IPR · Institution
The Board instituted IPR on claims 1–13 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.
RulingsInstitution decision- PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner
“petition identifies all real parties in interest. 35 U.S.C. § 312(a)(2). Whether an unnamed party is a real party in interest “is a highly fact-dependent question.” See Applications in Internet Time, LLC v. RPX Corp., 897 F.3d 1336, 1351, 1360 (Fed. Cir. 2018) (“AIT”); Ventex Co., Ltd. v. Columbia Sportswear N. Am., Inc., IPR2017-00651, Paper 152 at 4–5 (PTAB Jan. 24, 2019) (precedential) (citing Worlds Inc. v. Bungie, Inc., 903 F.3d 1237, 1242 (Fed. Cir. 2018)); Consolidated Trial Practice Guide, 13 (2019), https://www.uspto.gov/sites/default/files/documents/tpgnov.pdf (CTPG). “A common consideration is whether the non-party exercised or could have exercised control over a party’s participation in a proceeding.” CTPG at 16. Other considerations include whether the non-party is funding or directing the proceeding; the non-party’s relationship with the petitioner; the non-party’s relationship to the petition itself, including the nature and/or degree of involvement in the filing; and the nature of the entity filing the petition. Id. at 17–18.” slip op. at 8
- Skill levelSkill level board ownOther
“person of ordinary skill in the art (“POSITA”) “would have at least a bachelor’s degree in electrical engineering or a related field and at least two years of experience with lighting technology.” Pet. 2 (citing Ex. 1017 ¶ 35). Petitioner makes additional contentions about what a POSITA would have understood. Id. (“A POSITA would understand that all types of cameras (e.g., analog and digital, photo and video) generally involve the same lighting considerations . . . . [and] that it is important to provide light that evenly illuminates the target subject or object to minimize reflected glare and shadows.”). Patent Owner contends that a POSITA would have at least: (a) a bachelor’s degree in electrical engineering, optical engineering, or a related field; (b) two years of practical experience in designing and developing lighting systems, particularly those integrated with electronic devices such as webcams or computer monitors; and (c) knowledge of user-interface considerations for consumer electronics . . . . Additional experience can substitute for education and vice versa. Prelim. Resp. 12 (citing Ex. 2036 ¶ 48). Patent Owner disputes Petitioner’s contentions regarding what a POSITA would have understood. Prelim. Resp. 12–13 (“[O]ne of ordinary skill in the art would have understood that analog and digital cameras have different operating principles and lighting requirements [and] Petitioner’s lack of appreciation for the suitability and unsuitability of different lights for different applications infects and dooms its invalidity analysis.” (citing Ex. 2036 ¶¶ 36–47)). and years of experience required for a POSITA. Pet. 2; Prelim. Resp. 12. For purposes of this Decision, we consider a person of ordinary skill in the art to have a bachelor’s degree in electrical engineering or related field and two years of practical experience in lighting technology, and that additional experience may substitute for education and vice versa, which is consistent with the level of skill reflected in the ’729 patent and prior art of record. See Exs. 1001, 1005–1010, 1012–1015; see also Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))).” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Patent Owner agrees that the Board need not formally construe any claim terms in order to adjudicate the merits of the Petition and argues Petitioner fails to show unpatentability of any claim under any reasonable construction of the claims. Prelim. Resp. 13 (citing Ex. 2036 ¶ 51). We determine that no express claim construction is necessary to determine whether institution is warranted in this proceeding. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only terms in controversy must be construed “and only to the extent necessary to resolve the controversy”) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 14
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“claimed subject matter and the prior art are “such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). When a ground in a petition is based on a combination of references, we consider “whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). We base our obviousness inquiry on factual considerations including (1) the scope and content of the prior art, (2) any differences between the claimed subject matter and the prior art, (3) the level of skill in the art, and (4) any objective indicia of obviousness or non-obviousness that may be in evidence.14 See Graham, 383 U.S. at 17–18.” slip op. at 24
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,841,729 - PTAB · Jan 14, 2026 · IPR2025-01191 · APJ Kara L Szpondowski · IPR · Institution
The Board instituted IPR on claims 1–24 and all asserted grounds because the petition showed a reasonable likelihood of prevailing on at least one claim.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of an inter partes review is authorized when “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Based on the current record, and for the reasons explained below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one challenged claim, and we institute an inter partes review.” slip op. at 2
- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsNot reached
“IV. PATENT OWNER’S 35 U.S.C. § 325(D) ARGUMENTS Patent Owner presents arguments directed to discretionary considerations under 35 U.S.C. § 325(d) and requests the Petition be denied based on these arguments. Prelim. Resp. 2–16. However, Patent Owner’s § 325(d) arguments are untimely under the “Interim Director Discretionary Process,”6 and, as such, will not be considered by the Board. See Section I.C. (“The . . . patent owner should not present discretionary considerations in the . . . Patent Owner Preliminary Response (POPR)”); Section I.E. (“[A] Board panel will issue a decision on institution addressing the merits and other non-discretionary considerations.”). 5 Available at https://www.uspto.gov/patents/ptab/trial-practice-guide#step1 6 https://www.uspto.gov/patents/ptab/interim-director-discretionary-process.” slip op. at 38
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“Petitioner bears the burden of establishing that Wang is a printed publication. Medtronic, 891 F.3d at 1380. The determination of whether a document is a “printed publication” “involves a case-by-case inquiry into the facts and circumstances surrounding the reference's disclosure to members of the public.” In re Klopfenstein, 380 F.3d 1345, 1350 (Fed. Cir. 2004). “[A]t the institution stage, the petition must identify, with particularity, evidence sufficient to establish a reasonable likelihood that the reference was publicly accessible before the critical date of the challenged patent and therefore that there is a reasonable likelihood that it qualifies as a printed publication.” Hulu, IPR2018-01039, Paper 29 at 13.” slip op. at 19
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted
“A claim is unpatentable as anticipated under 35 U.S.C. § 102 “if each and every limitation is found either expressly or inherently in a single prior art reference.” WhitServe, LLC v. Computer Packages, Inc., 694 F.3d 10, 21 (Fed. Cir. 2012) (quoting Celeritas Techs., Ltd. v. Rockwell Int’l Corp., 150 F.3d 1354, 1361 (Fed. Cir. 1998)). An anticipatory reference must also “disclose those elements ‘arranged as in the claim.’” Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359, 1369 (Fed. Cir. 2008) (quoting Connell v. Sears, Roebuck & Co., 722 F.2d 1542, 1548 (Fed. Cir. 1983)).” slip op. at 11
Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSR · GrahamPatents in suitUS 10,822,165 - PTAB · Jan 14, 2026 · PGR2025-00059 · APJ Devon Zastrow Newman · PGR · Institution
The Board instituted post-grant review of claims 1–4 on all four asserted grounds, finding a sufficient preliminary showing of obviousness and lack of enablement.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“V. CONCLUSION Petitioner has, at this stage, established that it will more likely than not prevail in showing that at least one of the challenged claims is unpatentable. This determination is, however, based on a preliminary record and is not final on any issues of patentability. We will make a final determination on the patentability of the challenged claims, as necessary and applying the preponderance of the evidence standard, based on a fully developed record through trial. VI. ORDER In consideration of the foregoing, it is hereby: ORDERED that, pursuant to 35 U.S.C. § 324(a) post grant review of claims 1–4 of the ’233 patent is hereby instituted on the grounds set forth in the Petition, commencing on the entry date of this Order, and pursuant to 35 U.S.C. § 324(d) and 37 C.F.R. § 42.4, notice is hereby given of the institution of a trial; and” slip op. at 40
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Patent Owner does not proffer a description of a POSA. See generally, Prelim. Resp. For the purposes of this decision, on the record at this time, we find that Petitioner’s definition appears consistent with the level of skill shown in the prior art references of record, and apply it herein. See Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). We invite the parties to further address the definition of a POSA during trial should they find it necessary.” slip op. at 7
- Expert testimonyPetitioner expert discountedDecided for patent owner
“In addition, the opinion stated in the Pomper Declaration that “the term of ‘low molecular weight’ is well accepted in the chemical arts” and the declarant “recognize[s] that low molecular weight compounds would have a molecular weight of typically from about 50 Daltons to about 1,500 Daltons” is offered by a co-inventor. We, as factfinder, have discretion to weigh the credibility of expert witnesses and to give each item of evidence such weight as appropriate. See In re Am. Acad. of Sci. Tech Ctr., 367 F.3d 1359, 1368 (Fed. Cir. 2004) (“[T]he Board is entitled to weigh the declarations and conclude that the lack of factual corroboration warrants discounting the opinions expressed in the declarations.”). In this case, we find that the published references on metabolites do not support the opinion. In re Am. Acad. of Sci. Tech Ctr., 367 F.3d at 1368 (“[T]he Board is entitled to weigh the declarations and conclude that the lack of factual corroboration warrants discounting the opinions expressed in the declarations.”) US-121, of which Dr. Pomper is lead inventor, also uses the term “low molecular weight”—without further characterization of the term—and is uninformative as to the meaning of the term. See Ex. 1006, ¶ 12. In addition, Patent Owner’s definition does not appear to apply to all compounds claimed in US-121.5” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“limited to Patent Owner’s proposed “from about 50 Daltons to about 1,500 Daltons.” The cited evidence relied on in the Pomper Declaration to define “low molecular weight” as a term well accepted in the chemical arts relates to metabolomics and metabolites. See Ex. 1002, 169, (specifically, ¶ 17 of Dr. Pomper’s declaration). Patent Owner admits that Dr. Pomper’s testimony is about molecules that differ from the claimed imaging and radiotherapeutic agents targeting FAP-α, but argues that the testimony is still relevant for purposes of explanation. Prelim Resp. 21. While it may be relevant, the testimony is not persuasive in light of the Specification. We find the uncontested fact that several of the B moieties alone—without the A moiety or L linker—specifically identified in the ’233 patent fall outside of Patent Owner’s proposed definition persuasive, as we normally do not interpret claim terms in a way that excludes examples disclosed in the specification. See, e.g., Verizon Servs. Corp. v. Vonage Holdings Corp., 503 F.3d 1295, 1305 (Fed. Cir. 2007) (rejecting proposed claim interpretation that would exclude disclosed examples in the specification). The cases cited by Patent Owner supporting that a claim term may be construed to exclude embodiments where the prosecution history supports such construction are factually distinguishable from the instant case as they regard instances of specific prosecution history disclaimer, clear prosecution disavowal, or relate to a specific definition of the terms in the Specification for the term being construed. Here, “low molecular weight” is not defined in the Specification, but, as Petitioner argues (see Pet. 21–25) is characterized as “demonstrat[ing] faster pharmacokinetics and a higher specific signal within clinically convenient times after administration” and that it “can be synthesized in radiolabeled form more easily.” Ex.1001, 13:33–50, 14:56– 16:14, 17:9–20. We are persuaded by the testimony of Dr. Zeglis, Petitioner’s declarant, that compounds weighing over 1500 Da may share those same behaviors, along with certain identified B moieties disclosed as embodiments. See Ex. 1003 ¶ 83.” slip op. at 10
Claim construction§ 103 obviousness§ 112 disclosurecites KSR · GrahamPatents in suitUS 12,115,233 - Ascentcare Dental Product, Inc. v. Solmetex, LLCInstitution deniedPTAB · Dec 23, 2025 · IPR2025-01104 · APJ James A Tartal · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood of proving any challenged claim obvious over the asserted prior-art combinations.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. 35 U.S.C. § 314(b) (2018); 37 C.F.R. § 42.4(a) (2025). An inter partes review may not be instituted “unless . . . the information presented in the petition . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon institution of inter partes review, the review proceeds “on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a). Based on our consideration of the Petition, the Preliminary Response, and the evidence of record, we conclude that the information does not demonstrate a reasonable likelihood that Petitioner would prevail in showing the unpatentability of at least one of the Challenged Claims. Accordingly, we” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“the ’329 patent was filed would have had “at least a B.S. degree in mechanical engineering or a related field with at least two years’ experience designing dental devices” and that “[l]ess work experience may be compensated by a higher level of education, such as a master’s degree, and vice versa.” Pet. 32. Patent Owner contends that Petitioner’s definition is overly narrow and argues that “[n]othing in the claims of the ’329 Patent requires experience designing ‘dental devices.’” Prelim. Resp. 19. According to Patent Owner, “the claims are directed to the structural components of a dental isolation mouthpiece, and an individual with a mechanical engineering degree and experience designing medical devices would be a [person of ordinary skill in the art] for purposes of the ’329 Patent.” Id. (citing Ex. 2030 ¶ 83). We adopt Patent Owner’s proposed level of skill for purposes of this Decision. We determine that this level of ordinary skill in the art—i.e., an individual with a mechanical engineering degree and experience designing medical devices—is consistent with the level of technical understanding and competence reflected in the ’329 patent Specification and the asserted prior art references, based on our review of the current record. Moreover, our determination in this Decision would be the same were we to adopt Petitioner’s proposed level of ordinary skill in the art.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Patent Owner asserted “[p]lain and ordinary meaning” for “a plurality of protrusions” in claims 9 and 30, whereas Petitioner proposed “an internal structure attached to the second wall that prevents the collapse of the first and second wall during suction.” Prelim. Resp. 20 (citing Ex. 2039). Here, Patent Owner argues that “protrusion” should be construed to mean “a structure attached to the second wall but not the first wall,” with respect to claims 1, 9, and 30, and to mean “a structure attached to the first wall but not the second wall,” with respect to claim 21. Id. at 24. Patent Owner also argues that structure attached to both the first wall and the second wall is inconsistent with “the plain and ordinary meaning of ‘protrusions’ in light of the specification.” Id. at 21 (citing Ex. 2030 ¶¶ 111–112). We address Patent Owner’s arguments in the context of our analysis of Petitioner’s contentions below.” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“combination deficient. Petitioner argues that Park’s walls are “likely to collapse under the suction force,” based not on Park, but on Baughan, which states that “discs” in Baughan are used to prevent the “flexible sleeve” of Baughan from collapsing. Pet. 89. (citing Ex. 1007, 3:46–48). Petitioner reasons that because Park uses silicone, a flexible material, Park’s walls must also collapse like Baughan. Id. (citing Ex. 1006 ¶¶ 32, 34). Petitioner, however, directs us to no disclosure in Park to suggest that the material used in Park or the arrangement of Park would collapse in the same manner as Baughan. Indeed, if Park’s mouthpiece collapses as Petitioner speculates, it would appear likely to render Park inoperable. See Ex. 2030 ¶ 205. Additionally, Petitioner recognizes that in Park “the sidewalls and the insertion part 111 would help resist this collapsing force,” and states that in Park it “is unclear whether the mouth prop 100 includes a spine or other rigid structure running through the middle of the mouth prop 100.” Pet. 89– 90. Thus, whether Park is susceptible to collapse is, at best, unknown. See Prelim. Resp. 48 (asserting that a person of ordinary skill would have known “that silicone can have varying degrees of hardness, tensile strength, and elasticity such that Park’s mouthpiece would not necessarily collapse under suction”) (citing Ex. 2030 ¶¶ 189–90; Ex. 2036; Ex. 2037). Even assuming, as Petitioner asserts, that “additional anti-collapsing structure would assist at the weakest areas of the tongue retractor” in Park, Petitioner offers insufficient reasoning for why a person of ordinary skill would have turned to Baughan and modified the structure taught by Baughan to instead conform to what is recited in claim 1. Petitioner’s suggestion that “common sense” would have led a person of ordinary skill in the art to modify the structures of Baughan to solve a problem with collapse in Park that Park does not suggest was a problem is likewise unpersuasive and insufficient. Pet. 93 (further asserting that “it was well known in the art how to make projections on a flat surface”). Petitioner’s reliance on Johnson as generically teaching that protrusions can be on flat surfaces does not supply a reason why a person of ordinary skill in the art would have made the proposed modifications outside of improper hindsight. See also Prelim. Resp. 58, 59 (arguing that the projections in Johnson are on a semicircular surface, not on a flat surface as Petitioner asserts) (citing Ex. 1008 Figs. 4, 5). Based on the evidence and arguments presented, we determine that Petitioner fails to show sufficiently for purposes of instituting inter partes review that the asserted combination of Park, Baughan, and Johnson, or in further combination with Zheng, teaches “protrusions protruding from an interior surface” of one wall of the mouthpiece “towards” an opposing wall of the mouthpiece, as required by claim 1, or that a person of ordinary skill in the art would have had reason to combine the asserted references in the manner alleged by Petitioner.” slip op. at 28
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 12,011,329
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.