- Boe Technology Group Co., Ltd. v. 138 East LCD Advancements LimitedSome claims unpatentablePTAB · Dec 1, 2025 · IPR2024-00973 · APJ George R Hoskins · IPR · Final written decision
Claims 1, 3–7, 9–13, and 15–18 are unpatentable as obvious over Reiner and over Reiner with Takahara; claims 2, 8, and 14 were not shown unpatentable.
RulingsFinal written decision- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableNot shown unpatentableMixed
“patentability based solely on arguments considered above in the context of claim 4. See, e.g., PO Resp. 42–43, 47–52. Therefore, Patent Owner has waived any other argument. See Inst. Dec. 44; Paper 10, 10. We adopt Petitioner’s arguments concerning these claims having been obvious over Reiner as our own in this Decision. See Pet. 40–44, 50–56, 57–70, 71; Ex. 1003 ¶¶ 134–142, 154–168, 174–221, 227. Accordingly, we conclude a preponderance of the evidence establishes these claims are unpatentable as having been obvious over Reiner.” slip op. at 83
- Expert testimonyOther
- Skill levelOther
Patent outcomesUS 9,184,157 mixed§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,184,157 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Ouraring, Inc.Some claims unpatentablePTAB · Nov 25, 2025 · PGR2024-00030 · APJ Linda E Horner · PGR · Final written decision
Claims 17 and 18 are unpatentable under §112(d) for improper dependent form; claims 1–10 and 12–16 were not shown unpatentable on the asserted obviousness grounds.
RulingsFinal written decision- Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner
“We do not credit Dr. Anthony’s testimony, which is based on the arbitrary shading in Figure 7 (see Ex. 1002 ¶ 174), that Schröder teaches or suggests limitation 1[d] because it (1) is inconsistent with Petitioner’s reasoning for limitation 1[c], and (2) it is based on an admitted misreading of the embodiment of Schröder’s Figure 5 (see Ex. 1002 ¶ 175). As to the first item, Dr. Anthony states that “a POSITA would have been motivated to place a battery in a part of the cavity that is far from a PCB holding other electrical components because that configuration allows for better thermal management.” Ex. 1002, para. 175. The problem with this statement is that Petitioner relies on Schröder’s teaching that inlay 12, i.e., the alleged PCB, could include “other electrical components,” such as a battery to support its position that Schröder suggests placing a battery between the ring halves. See, e.g., Pet. Reply 2 (pointing to Dr. Mercier’s depo testimony that inlay 12 with “other components” is inserted between ring halves); id. at 3 (relying on Schröder’s teaching about placing components in depressions on inlay 12). So, Petitioner earlier asserts for the battery limitation 1[c] that Schröder teaches or suggests putting a battery on inlay 12 inside the ring halves, but then for limitation 1[d], Dr. Anthony testifies that a POSITA would place the battery “far” away from the inlay 12 (i.e., the alleged PCB). These positions are inconsistent.” slip op. at 25
- Skill levelSkill level board ownOther
“at least a four-year degree in electrical engineering, mechanical engineering, biomedical engineering, optical engineering, or related field of study, or equivalent experience, and at least two years’ experience in academia or industry studying or developing physiological monitoring devices such as non-invasive biosensors. Pet. 8 (citing Ex. 1002 ¶¶ 18–22). Petitioner also contends that a person of ordinary skill would have been “familiar with, for example, sensor system design and signal processing” and that “[a] higher level of education or skill might make up for less experience, and vice versa.” Id. Patent Owner agrees with Petitioner’s proposed definition of a person of ordinary skill in the art. Resp. 26. We adopt this uncontested definition of the level of ordinary skill in the art. This definition is supported by the record and consistent with the disclosure in the ’178 patent and the references cited in the Petition.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Patent Owner indicates that in the related ITC proceeding involving the ’178 patent, the Administrative Law Judge (ALJ) adopted three constructions agreed-upon by the parties in that proceeding8 and also construed two disputed terms.9 Resp. 26–27 (citing Ex. 2016, 5, 6, 14). Patent Owner agrees with Petitioner, however, that no terms need to be construed to decide the issues raised in the Petition. Id. at 27. We reviewed the constructions adopted by the ITC. Ex. 2016, 5, 6, 14. 8 In the ITC proceeding, the ALJ adopted the parties’ agreed-upon constructions that: (1) the preamble of claim 1 [a finger-worn wearable ring device] is limiting; (2) [positioned/configured to fit] within a “cavity” is [positioned/configured to fit] within a “hollow space”; and (3) [the internal housing component] “coupled with” [the external housing component] is [the internal housing component] “connected with” [the external housing component]. Ex. 2016, 5. 9 In the ITC proceeding, the ALJ construed the claims such that: (1) the internal and external housing components of claims 1, 12, and 17 enclose space and do not necessarily exclude potting material; and (2) “circumferential,” as recited in claims 1, 17, and 18, does not require a closed shape. Ex. 2016, 14, 17. These constructions are not germane to the issues we need to decide to resolve this proceeding. Thus, we agree that no explicit claim construction is necessary for this decision. To the extent the parties’ arguments raise any implicit issues of claim construction, we address those issues within the context in which they are raised in our analysis below.” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable
“The record supports Patent Owner’s argument that Mestas’s batteries are much too large to fit within a ring form factor, and “Mestas’s batteries, layout, and other components . . . would have to be scaled down 5 to 10 times to be appropriately sized for a finger worn ring.” Resp. 64 (internal quotation marks omitted) (citing Dr. Anthony’s cross-examination testimony at Ex. 2021, 313:12). Moreover, we do not credit Dr. Anthony’s testimony that miniaturization of the battery would have been “trivial to implement.” Ex. 1002 ¶ 242. Dr. Anthony admitted on cross-examination that it would not have been within the level of skill of a person having ordinary skill in the art to design a smaller version of Mestas’s battery, and that such a person would need to procure a battery of the appropriate size and specifications for implementation in a finger-ring from a battery manufacturer. Ex. 2021, 315:9–318:9. Yet Dr. Anthony had not ascertained, for purposes of his testimony, whether there was a battery available in 2013 that was appropriate to fit within the inlay space of the modified version of Schröder’s finger-ring that he and Petitioner allege would have been obvious to one of skill in the art at that time. Id. at 321:5–10. Further, we credit Dr. Mercier’s testimony that Dr. Anthony’s testimony fails to consider the differences in power requirements between Mestas and Schröder or to account for the constraints of such a substantially smaller form factor in Schröder’s finger-ring as compared to Mestas’s wrist device. Ex. 2018 ¶¶ 159–160. Although large curved batteries suitable for use in a wrist band or other larger wearable device, such as shown in Mestas, were known at the time of the ’178 patent, we also have evidence that prior art “finger ring wearables up to the ’178 patent had used ‘coin’ type batteries.” Id. at 66 (citing Ex. 2018 ¶ 161). We credit Dr. Mercier’s testimony that a person having ordinary skill in the art would look to a coin type battery for the necessary power requirements of Schröder’s device. Ex. 2018 ¶ 161. Indeed, this testimony is consistent with the other art of record that consistently shows the use of flat batteries in finger-ring devices, often stacked above and protruding from the general ring shape of the device. See, e.g., Ex. 1005 (Niwa), Figs. 22, 28; Ex. 2025 (Asada ’701 patent), Fig. 4; Ex. 1035 (Rhee), Figs. 7-1, 8-1, 8-2; Ex. 1037 (Asada article), Fig. 9; Ex. 1034 (Asada ’199 patent), Fig. 2; Ex. 1028 (Kimura), Fig. 24; Ex. 2018 ¶¶ 61–70. In fact, Oura’s first-generation ring design, released in 2015, used a Superbowl ring-type design, with the battery and other components mounted on top of the ring. Ex. 2034; Ex. 2018 ¶ 71. Based on these findings, Petitioner has not met its burden to show by a preponderance of the evidence that a person having ordinary skill in the art would have been led to modify Schröder’s finger-ring to place a curved battery between the internal and external housing components in light of the teachings in Mestas. Thus, Petitioner has not met its burden to show by a preponderance of the evidence that dependent claim 3 of the ’178 patent is unpatentable over Schröder and Mestas.” slip op. at 38
Patent outcomesUS 11,868,178 mixedClaim construction§ 103 obviousness§ 112 disclosurecites KSR · GrahamPatents in suitUS 11,868,178 - Google LLC v. Eyesmatch Ltd.Some claims unpatentablePTAB · Nov 21, 2025 · IPR2025-00296 · APJ Neil T Powell · IPR · Final written decision
Claims 1–18 are unpatentable: claims 1–6 and 10–12 over Rosenberg and Park, and claims 3, 4, 7–9, and 11–18 over Rosenberg, Park, and Geisner.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“December 18, 2012, would have a bachelor’s degree in electrical or computer engineering, or a closely related field such as computer science, and two years of work experience with image capture and processing systems or related fields.” Pet. 7 (citing Karam Decl. ¶ 91). Petitioner adds that “[a] person with less and/or different education, but more relevant practical experience, or vice versa, may also meet this standard.” Id. According to Petitioner, [t]he prior art also evidences such level of skill.” Id. Patent Owner states that it “applies Petitioners’ proposed level of skill for purposes of this Response.” PO Resp. 9 (citing Forsyth Decl. ¶¶ 53–54). For this Decision, we adopt the formulation of the level of ordinary skill in the art proposed by Petitioner and applied by Patent Owner as consistent with the prior art before us in this proceeding.10” slip op. at 9
- Prior constructionPrior construction adoptedDecided for patent owner
“Turning to the substantive issues, we find the District Court’s “mirror tracking mode” construction to be well-reasoned and supported by the record, and we therefore adopt that construction and its reasoning. As the District Court points out, both the “double the distance” and “same size” aspects of its construction are expressly discussed in the ’109 patent, which is incorporated in the ’110 patent. See Ex. 2008, 16 (citing Ex. 1021, 2:5–27, Figs. 5A, 5B), 40 (citing “same reasons set forth regarding the term ‘it appears to mimic a reflection of a mirror’” in support of construction of “mirror tracking mode”). So, too, is “flipping” or reversing of the image disclosed. Id. at 17 (citing Ex. 1021, 14:46–51, 15:41–47), 40.” slip op. at 14
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Post-institution, Patent Owner invites us to construe limitation 1[f]’s recitation of “mirror tracking mode” and limitation 1[c]’s recitation of “adaptive transformation mapping.” PO Resp. 9–14. Regarding the latter, Patent Owner explains that “[i]n the District Court Litigation, ‘adaptive transformation mapping’ was construed as ‘continuously variable transformation mapping’ and ‘transformation mapping’ was construed as a ‘selected set of image transformations.’” Id. at 14 (citing Ex. 2008, 14, 37; Ex. 2013 ¶¶ 25, 27). Patent Owner does not, however, identify any way that those claim constructions affect our analysis of the parties’ patentability disputes. We find it unnecessary in resolving the parties’ patentability disputes to construe expressly limitation 1[c]’s recitation of “adaptive transformation mapping.”” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“persuasively address limitation 1[f]’s “mirror tracking mode.” In particular, Petitioner does not address persuasively the requirement, as explained in Section II.B above, that mirror tracking mode involves processing camera-captured images in a way that “maintains roughly the same size regardless of the user movement.” At odds with this requirement, Petitioner founds its case on an assertion that “Haan teaches the claimed mirror tracking mode” because “if the viewer is within 35 cm of the camera, a tracking mode is entered, applying resizing transformation.” Pet. 44 (emphasis added) (citing Ex. 1005 ¶¶ 75–76, 80–82, 90–94, 97; Ex. 1003 ¶¶ 205–210). The resizing transformation Petitioner references actually involves magnifying the user’s image by an amount that changes based on the user’s position relative to the camera, quite the opposite of maintaining image size regardless of the user movement. Ex. 1005 ¶¶ 75–76, Fig. 8. Thus, Petitioner’s initial position is unpersuasive. Petitioner’s shift to Haan’s “reflective mirror mode and conventional mirror period in the dual mode” is also unavailing. Reply 8. Consistent with Patent Owner’s arguments, Petitioner does not provide persuasive evidence that these operating states of Haan’s device involve any processing of camera-captured images. Sur-reply 13–14. To the contrary, Haan suggests that anytime its device provides an unmagnified image, it comes from a reflection off a physical reflective surface. See, e.g., Ex.1005 ¶ 76 (“This can be done for instance by using the device as a simple mirror, i.e. not displaying an image on the display device, but using the device in the reflective mode.”) (emphasis added), ¶ 92 (“a simple reflective mode, to act as a mirror”), ¶ 29 (“for a first range of positions, no image is displayed, whereby the reflective layer acts as a mirror, and for a second range of positions, the recorded image is displayed.”) (emphasis added). We also find unpersuasive Petitioner’s Reply arguments based on Haan’s disclosure of smoothly transitioning from “using the device as a simple mirror” (i.e., using a physical reflecting surface) to displaying a magnified image. Reply 11 (citing Ex. 1005 ¶¶ 76, 80). To the extent this may establish a point around the transition at which Haan’s system displays an image with relatively little magnification, it does not establish that Haan teaches, suggests, or renders obvious holding the displayed size roughly constant, “regardless of the user movement.” Indeed, given Haan’s focus on helping the user see things more clearly with image magnification, Petitioner’s argument that it would have been obvious to hold the size of the image constant is not persuasive. See, e.g., Ex. 1005 ¶ 4.” slip op. at 23
Patent outcomesUS 8,982,110 mixedClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 8,982,110 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. et al. v. Eyesmatch Ltd.All claims unpatentablePTAB · Nov 21, 2025 · IPR2024-00810 · APJ Neil T Powell · IPR · Final written decision
Claims 1–18 are unpatentable: claims 1–6 and 10–12 over Rosenberg and Park, and claims 3, 4, 7–9, and 11–18 over Rosenberg, Park, and Geisner.
RulingsFinal written decision- Prior constructionPrior construction adoptedDecided for patent owner
“Turning to the substantive issues, we find the District Court’s “mirror tracking mode” construction to be well-reasoned and supported by the record, and we therefore adopt that construction and its reasoning. As the District Court points out, both the “double the distance” and “same size” aspects of its construction are expressly discussed in the ’109 patent, which is incorporated in the ’110 patent. See Ex. 2008, 16 (citing Ex. 1021, 2:5–27, Figs. 5A, 5B), 40 (citing “same reasons set forth regarding the term ‘it appears to mimic a reflection of a mirror’” in support of construction of “mirror tracking mode”). So, too, is “flipping” or reversing of the image disclosed. Id. at 17 (citing Ex. 1021, 14:46–51, 15:41–47), 40.” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“persuasively address limitation 1[f]’s “mirror tracking mode.” In particular, Petitioner does not address persuasively the requirement, as explained in Section II.B above, that mirror tracking mode involves processing camera-captured images in a way that “maintains roughly the same size regardless of the user movement.” At odds with this requirement, Petitioner founds its case on an assertion that “Haan teaches the claimed mirror tracking mode” because “if the viewer is within 35 cm of the camera, a tracking mode is entered, applying resizing transformation.” Pet. 44 (emphasis added) (citing Ex. 1005 ¶¶ 75–76, 80–82, 90–94, 97; Ex. 1003 ¶¶ 205–210). The resizing transformation Petitioner references actually involves magnifying the user’s image by an amount that changes based on the user’s position relative to the camera, quite the opposite of maintaining image size regardless of the user movement. Ex. 1005 ¶¶ 75–76, Fig. 8. Thus, Petitioner’s initial position is unpersuasive. Petitioner’s shift to Haan’s “reflective mirror mode and conventional mirror period in the dual mode” is also unavailing. Reply 8. Consistent with Patent Owner’s arguments, Petitioner does not provide persuasive evidence that these operating states of Haan’s device involve any processing of camera-captured images. Sur-reply 13–14. To the contrary, Haan suggests that anytime its device provides an unmagnified image, it comes from a reflection off a physical reflective surface. See, e.g., Ex.1005 ¶ 76 (“This can be done for instance by using the device as a simple mirror, i.e. not displaying an image on the display device, but using the device in the reflective mode.”) (emphasis added), ¶ 92 (“a simple reflective mode, to act as a mirror”), ¶ 29 (“for a first range of positions, no image is displayed, whereby the reflective layer acts as a mirror, and for a second range of positions, the recorded image is displayed.”) (emphasis added). We also find unpersuasive Petitioner’s Reply arguments based on Haan’s disclosure of smoothly transitioning from “using the device as a simple mirror” (i.e., using a physical reflecting surface) to displaying a magnified image. Reply 11 (citing Ex. 1005 ¶¶ 76, 80). To the extent this may establish a point around the transition at which Haan’s system displays an image with relatively little magnification, it does not establish that Haan teaches, suggests, or renders obvious holding the displayed size roughly constant, “regardless of the user movement.” Indeed, given Haan’s focus on helping the user see things more clearly with image magnification, Petitioner’s argument that it would have been obvious to hold the size of the image constant is not persuasive. See, e.g., Ex. 1005 ¶ 4. Thus, on the whole, Petitioner’s shifting, scattered arguments do not persuasively address limitation 1[f]. Accordingly, Petitioner has not shown by a preponderance of the evidence that claim 1 would have been obvious over Haan and Francois. And Petitioner’s arguments and evidence addressing claims 2–6, 10–12, 16, and 17 do not cure the foregoing deficiencies in the challenge of claim 1. Pet. 46–52. Accordingly, Petitioner has not shown by a preponderance of the evidence that any of claims 1–6, 10–12, 16, and 17 would have been obvious over Haan and Francois.” slip op. at 23
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“We do not agree. Petitioner demonstrates persuasively that a person of ordinary skill would have combined these references “to correct image distortions and provide a more realistic mirror image.” Pet. 52–55; Ex. 1003 ¶¶ 242–249. We are not persuaded by Patent Owner that by specifically disclosing “flipping” the image, Rosenberg is discouraging or teaching away from performing other transformations to achieve its objective of “replicat[ing] the performance of a standard household mirror.” See PO Resp. 35, 38–39 (Patent Owner asserting lack of motivation to combine the references). A reference may be said to “teach away” “when a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” Galderma Lab'ys, L.P. v. Tolmar, Inc., 737 F.3d 731, 738 (Fed. Cir. 2013) (quoting DePuy Spine, Inc. v. Medtronic Sofamor Danek, Inc., 567 F.3d 1314, 1327 (Fed.Cir.2009)). “A reference does not teach away, however, if it merely expresses a general preference for an alternative invention but does not criticize, discredit, or otherwise discourage investigation into the invention claimed.” Id. Further, when conducting an obviousness analysis, the Board must consider a prior art reference “not only for what it expressly teaches, but also for what it fairly suggests.” Bradium Techs. LLC v. Iancu, 923 F.3d 1032, 1049 (Fed. Cir. 2019) (quoting In re Baird, 16 F.3d 380, 383 (Fed. Cir. 1994)). We are not convinced that the references before us “teach away” from performing the other transformations. In sum, we find for the reasons given that Petitioner has demonstrated by a preponderance of evidence that to a person of ordinary skill, Rosenberg alone or with Park teaches or suggests limitation 1[f].” slip op. at 44
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“shows by a preponderance of the evidence that limitations 1[c] and 1[e] are taught or suggested by Rosenberg and Park, in combination. Pet. 58–64; PO Resp. 39–40; Reply 19–20; Sur-reply 19. Petitioner persuades us that limitations 1[c] and 1[e], would have been obvious over Rosenberg and Park, in combination. Pet. 58–64; Reply 19–20. Patent Owner’s counter arguments are unavailing for multiple reasons. Patent Owner’s arguments fail because they improperly attack Rosenberg’s teachings individually, rather than addressing Petitioner’s combination of the references. PO Resp. 39–40; Sur-reply 19. This is fatal to Patent Owner’s arguments. In re Merck & Co., 800 F.2d 1091, 1097 (Fed. Cir. 1986). Moreover, Petitioner presents persuasive arguments and evidence that the references, in combination, teach limitations 1[c] and 1[e], including persuasive evidence that the references’ tilting, resizing, and zooming meet the claim limitations’ “adaptive transformation mapping . . . to generate modified images that appear to be captured from a different point of view” that “corresponds to an image taken from a different angle and a different distance.” Pet. 58–64 (citing Ex. 1001, 3:26–28; Ex. 1003 ¶¶ 65–67, 253–268; Ex. 1006 ¶¶ 26–28, 50, 52, 61, 75 ; Ex. 1011 ¶¶ 50–51, 59, Figs. 6A–6B, 7, 8, 14, 15; Ex. 1019, 16–20; Ex. 1021, 2:19–27, 17:19–24, 21:60, 23:65–24:9, 25:46–48, 30:4–11, Fig. 11); Reply 19–20 (citing Ex. 1003 ¶¶ 253–268; Ex. 1021, 17:17–23; Ex. 2012, 63:13–22, 111:13–21). Regarding tilting, after noting the ’110 patent’s disclosure (incorporated from the ’109 patent) of performing tilt transformations (Pet. 10–11), Petitioner advances persuasive evidence that Park discloses such a tilting transformation, thereby teaching the claimed “different angle” (id. at 61–63). Regarding resizing and zooming, citing extensive discussion in the ’110 patent (incorporated from the ’109 patent) of resizing and/or zooming to address the effects of varying distance between an object and a camera, Petitioner and Dr. Karam explain that the prior art’s zooming and resizing meet the claimed “different distance.” Pet. 63 (Ex. 1001, 3:26–28; Ex. 1021, 17:19–23, 21:57–60, 23:65–24:9, 25:46–48, 30:4–11, Fig. 11); Ex. 1003 ¶ 265 (citing Ex. 1001, 3:26–28; Ex. 1021, 17:19–23, 21:57–60, 23:65–24:9, 25:46–48, 30:4–11, Fig. 11). In its counterarguments, Patent Owner suggests that zooming and resizing do not account for “occlusion effects,” but Patent Owner does not persuasively tie this argument to the ’110 patent, failing to cite any portion of the ’110 patent that evinces its invention addresses such effects. PO Resp. 23–25, 39–40.” slip op. at 39
Patent outcomesUS 8,982,110 unpatentableClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 8,982,110 - PTAB · Nov 10, 2025 · IPR2025-00878 · APJ Carl M Defranco · IPR · Institution
The Board instituted review of claims 1–3 and 11 after finding a reasonable likelihood that claim 1 is anticipated by Cleveland or obvious over Nakagawa.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“contentions, the cited portions of Cleveland, and the testimony of Clearwater’s expert), we find, preliminarily, that Cleveland discloses each claim element in the manner recited by claim 1. Thus, on the current record, Clearwater demonstrates a reasonable likelihood that challenged claim 1 is unpatentable as anticipated by Cleveland.” slip op. at 6
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference is prior artDecided for petitioner
“5 Clearwater argues that Cleveland qualifies as prior art under 35 U.S.C. § 102(e)(1) “based on both its provisional and non-provisional filing dates.” Pet. 17. In support, Clearwater asserts that Cleveland’s provisional (Ex. 1006) is “virtually identical” to Cleveland itself (id. at 18) and submits claim charts to demonstrate that the Cleveland provisional provides written support for: (1) at least claim 1 of Cleveland (id. at 18–21); and (2) the subject matter relied upon in Cleveland (id. at 21–40 (citing Ex. 1006 throughout)). Based on our review of the Cleveland provisional, as well as Clearwater’s claim charts, we are persuaded that the current record demonstrates that Cleveland is prior art to the challenged patent. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1381 (Fed. Cir. 2015).” slip op. at 4
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted
“satisfies each claim element as identified above in Section I.D, i.e., elements [1.pre]–[1.6]. See id. at 22–40. Clearwater also submits annotated Figure 3 of Cleveland, reproduced below, to further illustrate the specific laminate structure of Cleveland’s coffee cup. See id. at 39.” slip op. at 5
- Obviousness (§103) › Motivation to combine / reasonable expectation of successInstituted
“protective layers have “a coat weight of from 5 to 30 lbs/3000 ft2,” Clearwater submits the declaration of its expert, who explains that, because Nakagawa identifies the specific polymers and the thickness of the coat used for the plastic layers and one skilled in the art “would recognize that the disclosed polymers have a given density,” then “[w]ith these known parameters, the coat weight is easily calculated to be 23.04 lbs./ 3000 ft2 — falling squarely within the claimed range.” Pet. 53–54 (citing Ex. 1003 ¶¶ 132–133; Ex. 1008 ¶ 24; Ex. 1024, at 4). At this stage, we find that testimony credible and supported by the evidence presently of record. After reviewing the preliminary record (including Clearwater’s contentions, the cited portions of Nakagawa, and the testimony of Clearwater’s expert), we find, preliminarily, that Nakagawa discloses or otherwise suggests each claim element in the manner recited by claim 1. Thus, on the current record, Clearwater demonstrates a reasonable likelihood that challenged claim 1 is unpatentable as obvious over Nakagawa. We need not decide Clearwater’s challenge of the dependent claims based on Nakagawa alone nor its challenge of claims 1–3 based on Nakagawa and Tanner. Our analysis of these challenges, in our view, is best left for trial after full development of the record.” slip op. at 8
Claim construction§ 102 anticipation§ 103 obviousnesscites PhillipsPatents in suitUS 8,637,126 - PTAB · Nov 6, 2025 · IPR2025-00820 · APJ Neil T Powell · IPR · Institution
The Board instituted IPR on claims 1–11 on all petition grounds, finding a reasonable likelihood that claim 1 would have been obvious over Tadros, Porter, Kalili, and Texin 990R.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). To institute an inter partes review, we must determine that the information presented in the Petition and the Preliminary Response shows “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). For the reasons set forth below, we determine that there is a reasonable likelihood that Petitioner will prevail with respect to at least one challenged claim. We institute an inter partes review of claims 1–11 based on the grounds set forth in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Pet. 17–18 (citing Ex. 1007 ¶¶ 13–15). Patent Owner does not dispute Petitioner’s explanation of the level of skill in the art. See generally Prelim. Resp. At this stage of the proceeding and on the present record, we adopt Petitioner’s uncontested proposed level of ordinary skill in the art, which we find consistent with the level of ordinary skill in the art reflected by the ’090 patent and the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978).” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Additionally, only terms that are in controversy need to be construed, and these need be construed only to the extent necessary to resolve the controversy. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 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)). Both parties indicate that no claim terms need to be expressly construed. Pet. 29–30; Prelim. Resp. 5. Consistent with that, we determine that we need not construe any claim terms expressly in order to resolve the parties’ dispute regarding whether Petitioner has demonstrated a reasonable likelihood of prevailing.” slip op. at 8
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“Weighing the parties’ arguments and evidence, we find Petitioner’s arguments and evidence sufficient at this stage to demonstrate a reasonable likelihood of prevailing. Pet. 8–17, 30–49. For example, regarding whether of Porter’s disclosure to the problem faced by inventor of the ’090 patent. Pet. 8; Ex. 1007 ¶¶ 98–108, 125–127, 144–164. The ’090 patent illustrates that its inventor faced the problem of selecting desirable materials for an aligner, including selecting a desirable material for an aligner’s hard layer. Ex. 1001, 5:44–59. Petitioner and Dr. Osswald provide significant evidence and reasoning tending to show that Porter’s discussion of Tritan logically would have commended itself to the attention of an inventor facing the problem of selecting an aligner hard layer. Pet. 8 (citing Ex. 1007 ¶¶ 98–108, 125–127, 144–164). For example, Dr. Osswald explains that “because Tritan copolyesters are BPA-free, Rafih specifically discloses Tritan EX401 as an exemplary material” for its oral appliance. Id. ¶ 99 (citing Ex. 1104, 5:4–64, claims 2, 9, 10). In view of this, Dr. Osswald testifies that “Rafih would inform a [person of ordinary skill in the art] that Porter’s guidance regarding replacing polycarbonate with Tritan applies to dental appliances.” Ex. 1007 ¶ 146. At this stage, weighing Petitioner’s evidence against Patent Owner’s contrary attorney argument that Porter focuses on dishware, we determine Petitioner has shown sufficiently that Porter is analogous art. Pet. 8; Ex. 1007 ¶¶ 98–108, 125–127, 144–164; Prelim. Resp. 1, 9–10, 18–21.” slip op. at 11
Claim construction§ 103 obviousnesscites PhillipsPatents in suitUS 11,648,090 - PTAB · Nov 6, 2025 · IPR2025-00821 · APJ Neil T Powell · IPR · Institution
The Board instituted review of claims 1–23, 25, and 26 on all asserted grounds, finding a reasonable likelihood that claim 1 would have been obvious over Tadros, Porter, Kalili, and Texin 990R.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We have authority to determine whether to institute an inter partes review. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). To institute an inter partes review, we must determine that the information presented in the Petition and the Preliminary Response shows “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). For the reasons set forth below, we determine that there is a reasonable likelihood that Petitioner will prevail with respect to at least one challenged claim. We institute an inter partes review of claims 1–23, 25, and 26 based on the grounds set forth in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Pet. 17 (citing Ex. 1007 ¶¶ 13–15). Patent Owner does not dispute Petitioner’s explanation of the level of skill in the art. See generally Prelim. Resp. At this stage of the proceeding and on the present record, we adopt Petitioner’s uncontested proposed level of ordinary skill in the art, which we find consistent with the level of ordinary skill in the art reflected by the ’090 patent and the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978).” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Additionally, only terms that are in controversy need to be construed, and these need be construed only to the extent necessary to resolve the controversy. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). Neither party indicates that we need to construe expressly any claim terms. Pet. 27–28; Prelim. Resp. 5. Consistent with that, we determine that we need not construe any claim terms expressly in order to resolve the parties’ dispute regarding whether Petitioner has demonstrated a reasonable likelihood of prevailing.” slip op. at 8
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“arguments and evidence sufficient at this stage to demonstrate a reasonable likelihood of prevailing. Pet. 8–17, 53–71. For example, regarding whether Porter is analogous art, Petitioner sufficiently shows reasonable pertinence of Porter’s disclosure to the problem faced by inventor of the ’091 patent. Pet. 8; Ex. 1007 ¶¶ 98–108, 125–127, 146–165. The ’091 patent illustrates that its inventor faced the problem of selecting desirable materials for an aligner, including selecting a desirable material for an aligner’s hard layer. Ex. 1001, 5:44–59. Petitioner and Dr. Osswald provide significant evidence and reasoning tending to show that Porter’s discussion of Tritan logically would have commended itself to the attention of an inventor facing the problem of selecting an aligner hard layer. Pet. 8 (citing Ex. 1007 “because Tritan copolyesters are BPA-free, Rafih specifically discloses Tritan EX401 as an exemplary material” for its oral appliance. Id. ¶ 99 (citing Ex. 1104, 5:4–64, claims 2, 9, 10). In view of this, Dr. Osswald testifies that “Rafih would inform a [person of ordinary skill in the art] that Porter’s guidance regarding replacing polycarbonate with Tritan applies to dental appliances.” Ex. 1007 ¶ 147. At this stage, weighing Petitioner’s evidence against Patent Owner’s countervailing attorney argument that Porter focuses on dishware, we determine Petitioner has shown sufficiently that Porter is analogous art. Pet. 8; Ex. 1007 ¶¶ 98–108, 125–127, 146–165; Prelim. Resp. 1–2, 9–10, 34–36.” slip op. at 13
Claim construction§ 103 obviousnesscites PhillipsPatents in suitUS 11,648,091 - PTAB · Nov 6, 2025 · IPR2025-00819 · APJ Kristina M Kalan · IPR · Institution
The Board instituted IPR on all challenged claims based on both obviousness grounds, finding a reasonable likelihood of success on at least one claim.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“that Petitioner has demonstrated a reasonable likelihood of showing that a person of ordinary skill in the art would have been motivated to combine the teachings of Tadros, Kalili, and Texin 990R to meet the limitations of the claims challenged under this ground.” slip op. at 14
- Skill levelSkill level petitioner adoptedDecided for petitioner
“would have had at least a four-year undergraduate degree in materials science, mechanical engineering, chemical engineering, or a related field and at least two years of experience in the field of polymer science, combined with at least two years of experience in the field of design, manufacture, and processing of thermoformable polymer sheets for use in various applications, such as in orthodontic and dental appliances. Additional education could substitute for professional experience and vice versa. Pet. 18–19 (citing Ex. 1007 ¶¶ 13–15). At this stage, Patent Owner does not dispute Petitioner’s proposal or offer an alternative proposal. See generally Prelim. Resp. Because Petitioner’s 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 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Only claim terms in controversy need be construed. 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.”). For purposes of this Decision, we determine that no claim term requires express construction.” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“that Petitioner has demonstrated a reasonable likelihood of showing that a person of ordinary skill in the art would have been motivated to combine the teachings of Tadros, Kalili, and Texin 990R to meet the limitations of the claims challenged under this ground. We disagree that Petitioner fails to meet its burden as to the motivation to combine arguments. Petitioner persuasively maps the limitations of the challenged claims to portions of the references relied upon. Pet. 28–38 (claim 1), 38–51. Petitioner also, on this record, provides adequate statements of motivation to combine with a reasonable expectation of success. See, e.g., id. at 34–36 (citing Ex. 1007 ¶¶ 31, 39–42, 147–151, 174–176). The Petition’s reliance on supporting testimony and related corroborating evidence to support the combination does not amount to impermissible hindsight, as that testimony takes into account “knowledge which was within the level of ordinary skill in the art at the time the claimed invention was made and does not include knowledge gleaned only from applicant’s disclosure.” In re McLaughlin, 443 F.2d 1392, 1395 (CCPA 1971). Without further clarification or support from Patent Owner, and in the absence of testimony to support the assertion that a POSITA would not have combined the cited references in the manner proposed with a reasonable expectation of success, we are unpersuaded by Patent Owner’s arguments in this regard.” slip op. at 14
Claim construction§ 103 obviousnesscites KSRPatents in suitUS 11,154,384 - PTAB · Nov 6, 2025 · IPR2025-00818 · APJ Kristina M Kalan · IPR · Institution
The Board instituted IPR on all challenged claims 1–22 based on all three asserted obviousness grounds.
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 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 briefing and cited evidence of record, we institute inter partes review because we find that Petitioner establishes a reasonable likelihood that it will prevail with respect to at least one of the claims challenged 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. Petitioner proposes that a person of ordinary skill in the art (sometimes referred to herein as a “POSITA”) would have had at least a four-year undergraduate degree in materials science, mechanical engineering, chemical engineering, or a related field and at least two years of experience in the field of polymer science, combined with at least two years of experience in the field of design, manufacture, and processing of thermoformable polymer sheets for use in various applications, such as in orthodontic and dental appliances. Additional education could substitute for professional experience and vice versa. Pet. 18 (citing Ex. 1007 ¶¶ 13–15). At this stage, Patent Owner does not dispute Petitioner’s proposal or offer an alternative proposal. See generally Prelim. Resp. Because Petitioner’s 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 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner argues that no terms require construction, but that “Petitioner applies the prior art consistent with Patent Owner’s assertions in its Infringement Contentions (EX1014, 6-20.).” Pet. 26. Patent Owner does not propose any express claim constructions. Prelim. Resp. 5. Nor does Patent Owner allege that any of Petitioner’s claim interpretations contradict Petitioner’s position in the related district court litigation. Id. Only claim terms in controversy need be construed. 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.”). For purposes of this Decision, we determine that no claim term requires express construction.” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“that Petitioner has demonstrated a reasonable likelihood of showing that a person of ordinary skill in the art would have been motivated to combine the teachings of Tadros, Kalili, and Texin 990R to meet the limitations of the claims challenged under this ground. We disagree that Petitioner fails to meet its burden as to the motivation to combine arguments. Petitioner persuasively maps the limitations of the challenged claims to portions of the references relied upon. Pet. 27–36 (claim 1), 36–46. Petitioner also, on this record, provides adequate statements of motivation to combine with a reasonable expectation of success. See, e.g., id. at 32–35 (citing Ex. 1007 ¶¶ 31, 39–41, 57–87, 146–150, 171–172). The Petition’s reliance on supporting testimony and related corroborating evidence to support the combination does not amount to impermissible hindsight, as that testimony takes into account “knowledge which was within the level of ordinary skill in the art at the time the claimed invention was made and does not include knowledge gleaned only from applicant’s disclosure.” In re McLaughlin, 443 F.2d 1392, 1395 (CCPA 1971). Without further clarification or support from Patent Owner, and in the absence of testimony to support the assertion that a POSITA would not have combined the cited references in the manner proposed with a reasonable expectation of success, we are unpersuaded by Patent Owner’s arguments in this regard. We also disagree with Patent Owner’s arguments about “adhesive lamination” using “tie layers” at this point in the proceeding. Prelim. Resp. 15–18. On this record, we are persuaded that Petitioner has adequately supported its arguments that one of ordinary skill in the art would have been motivated to use adhesive lamination to achieve the proposed combination. See, e.g., Pet. 33–35; Ex. 1007 ¶¶ 39–42, 120, 45, 51, 116, 120. Petitioner relies on Kalili as disclosing a hard layer suitable for combination with Tadros’s soft layers (Pet. 32), and more particularly, doing so in the context of a laminated multilayer aligner (Reply 4). To create the laminated multilayer aligner proposed, Petitioner’s suggested use of a particular type of well-known lamination, i.e. adhesive lamination, is sufficiently developed and supported in the Petition. Pet. 32–35. Here, Patent Owner recognizes that Kalili teaches lamination, but suggests that it does not specifically teach using adhesive lamination. Prelim. Sur-reply 5. We note, however, that the parties have identified limited types of known lamination for aligners: coextrusion, extrusion lamination, and adhesive lamination. Prelim Sur-reply 4; Pet. 14–15 n.3, 33. In KSR, the Supreme Court explained that when “there is a design need or market pressure to solve a problem and there are a finite number of identified, predictable solutions, a person of ordinary skill has good reason to pursue the known options within his or her technical grasp.” KSR, 550 U.S. at 421. “If this leads to the anticipated success, it is likely the product not of innovation but of ordinary skill and common sense.” Id. Having reviewed Petitioner’s proffered arguments as to Tadros, Kalili, and Texin 990R, including motivation to combine the references asserted in this ground, with a reasonable expectation of success, we are persuaded on this record that Petitioner has met its burden for institution with respect to Ground 1.” slip op. at 14
Claim construction§ 103 obviousnesscites KSRPatents in suitUS 10,973,613 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Maxell, Ltd.All claims unpatentablePTAB · Nov 6, 2025 · IPR2024-00867 · APJ Kevin C Trock · IPR · Final written decision
Claims 11, 12, 16, 17, 19, 20, and 84 are unpatentable as obvious over Nozaki and Haitani, alone or combined with Graham or Kim.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“The parties’ descriptions of the level of skill in the art are very similar, with only a slight difference in the number of years of work experience suggested. Petitioner states that “[a]lthough the experts propose slightly different POSITA definitions, the differences are immaterial to the analysis here.” Pet. Reply. 1. Patent Owner does not believe the two definitions are materially different, and states that “the arguments herein do not change under either definition. PO Resp. 8. Petitioner’s description of a person of ordinary skill appears to be consistent with the technical complexity of the subject matter described in the ’848 patent. This understanding is supported by the testimony of Petitioner’s declarant, Dr. Bederson, who states that he is “well acquainted systems and methods described in the ’848 patent.” Ex. 1005 ¶ 36. Accordingly, we continue to use Petitioner’s assessment of a person of ordinary skill for purposes of this Decision. B. Claim Construction” slip op. at 12
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner
“the meaning of the claim term “mode” as it is used in the ’848 patent and as one of ordinary skill in the art would understand it at the time of the invention. First, the parties do not necessarily disagree as to the meaning of the term “mode.” Patent Owner asserts that a person of ordinary skill in the art “would understand ‘mode’ to mean “an operational state that a system has been switched to.” PO Resp. 13. Petitioner “do[es] not necessarily object to the concept of a ‘mode’ as an operational state,” but does object to how Patent Owner applies the term. Pet. Reply 1. Petitioner objects to Patent Owner’s “application of its construction,” which, Petitioner argues, “is far narrower than the words alone suggest.” Id. Second, the intrinsic evidence, including the claims and the ’848 specification, makes it readily apparent what the ordinary and customary meaning of the term “mode” would be to one of ordinary skill in the art at the time of the invention. Based upon our consideration of the claims and the ’848 specification, we find that the term “mode,” as it is used by the ’848 patent, means a “state,” “condition,” or “operational state” of a recording device, such as a video camera, that is selected by a user and may include a selection function using threshold values.” slip op. at 19
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“We disagree with Patent Owner. In determining obviousness, the scope of relevant prior art “necessarily encompasses not only the field of the inventor's endeavor but also any analogous art.” In re GPAC Inc., 57 F.3d 1573, 1577–78 (Fed. Cir. 1995). A reference qualifies as prior art for a determination under § 103(a) when it is analogous to the claimed invention. In re Clay, 966 F.2d 656, 658 (Fed. Cir. 1992). A reference is analogous to the claimed invention when it is from the same field of endeavor, regardless of the problem addressed. In re Klein, 647 F.3d 1343, 1348 (Fed. Cir. 2011). Similarity in the structure and function of the invention and the prior art is indicative that the prior art is within the inventor's field of endeavor.” slip op. at 37
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“Here, Petitioner provides a persuasive rationale as to why a person of ordinary skill in the art would combine the teachings of Nozaki, Haitani, and Graham as described in the Petition. For example, Petitioner explains that a person of ordinary skill in the art would have recognized that Nozaki’s facedetection data could be used as an additional method by which to identify Figure 5 of Nozaki could be configured as a scrollable list of keyframe data similar to Graham. Pet. 37–38 (citing Ex. 1005 ¶ 141). Petitioner also explains that a person of ordinary skill in the art would have been motivated to implement this modification to improve the efficiency of searching for specific moments within a long video file. Pet. 38 (citing Ex. 1005 ¶ 142). Petitioner also explains that Graham’s video segmenting methods address this need and could have been easily implemented in the Nozaki device. Pet. 38 (citing Ex. 1005 ¶ 142). Dr. Bederson testifies that such implementation would have been within the skill of a person of ordinary skill in the art. Ex. 1005 ¶ 142. Accordingly, based upon the complete record, we are persuaded that Petitioner has demonstrated by a preponderance of the evidence that a person of ordinary skill in the art at the time of the claimed invention would have had a reasoned basis to combine the teachings of Nozaki, Haitani, and Graham in the manner described and would have had a reasonable expectation of success in that endeavor.” slip op. at 64
Patent outcomesUS 10,176,848 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,176,848
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.