- 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 - Google LLC / Samsung Electronics Co., Ltd. et al. v. Eyesmatch Ltd.No claims unpatentablePTAB · Nov 4, 2025 · IPR2025-00297 · APJ Thomas L Giannetti · IPR · Final written decision
Claims 1–18 were not shown unpatentable because the prior art did not establish the claimed distance-based variation in the rate of image-processing steps.
RulingsFinal written decision- Prior constructionPrior construction adoptedDecided for patent owner
“Putting aside the controversy over alleged impropriety and sandbagging in connection with the District Court’s Order, which we address infra in connection with Patent Owner’s Motion to Strike, we find the District Court’s “mirror-mimicking” 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. See Ex. 2008, 16 (citing Ex. 1001, 2:5–27, Figs. 5A, 5B). So, too, is “flipping” or reversing of the image disclosed. Id. at 17 (citing Ex. 1001, 14:46–51, 15:41–47). Petitioner does not dispute that the ’109 patent discloses these aspects of “mirror-mimicking,” or even that the District Court’s claim construction is incorrect. Instead, Petitioner contends that “[t]he Board need not construe ‘mirror mimicking’ [beyond plain meaning] since the prior art expressly discloses mimicking a mirror.” Pet. Reply 6. Further. Petitioner characterizes the claim construction order as “a report and recommendation” by a magistrate judge that “the district court judge has not evaluated or adopted.” Id. at 6 n.2.9 We address infra whether the prior art “expressly” discloses “mirror- mimicking” as construed by the District Court. We, however, disagree with Petitioner that we should not construe this term. Given the controversy over whether Petitioner has argued for a different construction in the District Court, we cannot agree that an explicit construction of “mirror-mimicking” is an unnecessary step toward resolving this controversy. See Vivid Techs., Inc., 200 F.3d at 803. We therefore adopt the District Court’s construction for “mirror-” slip op. at 16
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundMotivation foundDecided for petitioner
“We do not agree. Petitioner demonstrates persuasively that a person of ordinary skill would have combined these references “to reduce distortion and provide a realistic mirror image.” Pet. 14–17; Haram Decl. ¶¶ 110–117. 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. 32–33 (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). “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.” slip op. at 30
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
Patent outcomesUS 8,982,109 not shown unpatentableClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 8,982,109 - Google LLC / Samsung Electronics Co., Ltd. et al. v. Eyesmatch Ltd.No claims unpatentablePTAB · Nov 4, 2025 · IPR2024-00856 · APJ Thomas L Giannetti · IPR · Final written decision
Claims 1–18 were not shown unpatentable because the cited combinations did not teach or suggest varying the rate of the claimed image-processing steps according to user distance.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for patent owner
“Patent Owner states that it “applies Petitioners’ proposed level of skill for purposes of this Response.” PO Resp. 14 (citing Forsyth Decl. ¶¶ 62– 63). 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.7” slip op. at 13
- Prior constructionPrior construction adoptedDecided for patent owner
“Putting aside the controversy over alleged impropriety and sandbagging in connection with the District Court’s Order, which we address infra in connection with Patent Owner’s Motion to Strike, we find the District Court’s “mirror-mimicking” 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. See Ex. 2008, 16 (citing Ex. 1001, 2:5–27, Figs. 5A, 5B). So, too, is “flipping” or reversing of the image disclosed. Id. at 17 (citing Ex. 1001, 14:46–51, 15:41–47). Petitioner does not dispute that the ’109 patent discloses these aspects of “mirror-mimicking,” or even that the District Court’s claim construction is incorrect. Instead, Petitioner contends that “[t]he Board need not construe ‘mirror mimicking’ [beyond plain meaning] since the prior art expressly discloses mimicking a mirror.” Pet. Reply 6. Further. Petitioner characterizes the claim construction order as “a report and recommendation” by a magistrate judge that “the district court judge has not evaluated or adopted.” Id. at 6 n.2.9 We address infra whether the prior art “expressly” discloses “mirror- mimicking” as construed by the District Court. We, however, disagree with Petitioner that we should not construe this term. Given the controversy over whether Petitioner has argued for a different construction in the District Court, we cannot agree that an explicit construction of “mirror-mimicking” is an unnecessary step toward resolving this controversy. See Vivid Techs., Inc., 200 F.3d at 803. We therefore adopt the District Court’s construction for “mirror-” slip op. at 16
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundMotivation foundDecided for petitioner
“We do not agree. Petitioner demonstrates persuasively that a person of ordinary skill would have combined these references “to reduce distortion and provide a realistic mirror image.” Pet. 14–17; Haram Decl. ¶¶ 110–117. 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. 32–33 (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). “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.” slip op. at 30
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable
“We find that Petitioner has not demonstrated by a preponderance of evidence that step 1(h) is taught or suggested by the references cited by Petitioner or the testimony of Petitioner’s expert, Dr. Karam. We agree, instead, with Patent Owner’s argument that “a [person of ordinary skill] would regard the disclosures in Rosenberg relating to proximity detection to be in connection with turning on or off various display modes and not in connection with varying the rate of one or more steps that are performed to transform a series of captured images of a user.” PO Resp. 33 (citing Ex.1005, ¶¶ 25, 32, 56, 69, 114). This distinction was explored during the final hearing. Petitioner’s counsel confirmed that in Rosenberg’s mirror mode, the rate of performing the processing steps does not vary: [THE BOARD]: It’s true that when the -- when Rosenberg is acting in the mirror mode, it’s always at the same rate, correct? It’s always performing those three processing steps at the same rate? [COUNSEL]: Correct. Hearing Tr. 34:13–16. We conclude that Rosenberg fails to disclose or suggest step 1(h) for the reasons given by Patent Owner and summarized above. We agree with Patent Owner’s analysis that in Rosenberg, when the mirror is off the processing steps are not performed, and when the mirror is on, the steps are performed “at an invariant rate.” PO Sur-reply 18–19.” slip op. at 33
Patent outcomesUS 8,982,109 not shown unpatentableClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 8,982,109 - CQV Co., Ltd. v. Merck Patent GmbHNo claims unpatentablePTAB · Oct 14, 2025 · PGR2021-00054 · APJ Kristina M Kalan · PGR · Remand
Claims 1–22 were not shown unpatentable because Sample C was not proven publicly available as prior art, and the original decision found the remaining grounds insufficient.
RulingsRemand decision- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication not establishedNot shown unpatentable
“We agree with Patent Owner that Petitioner’s evidence in Kuntz (Ex. 1026), the Annual Report (Ex. 1028), Masuko (Ex. 1029), and Pfaff (Ex. 1034) is insufficient to show that Xirallic® Sample C was available to the public before the effective filing date of the ’861 patent. Petitioner has not asserted, nor do we find, that any of these documents refer to or describe the lot of Xirallic® from which Sample C was taken. See Final Dec. 26. Kuntz, the Annual Report, Masuko, and Pfaff may support a finding that the Xirallic® line of products was available to the public, but these documents do not support a finding that the lot of Xirallic® from which Sample C was taken was available to the public. We also agree with Patent Owner that the Technical Data Sheets (Exs. 1005–1010), Certificates of Analysis (Exs. 1011–1017), and Material Safety Data Sheet (Ex. 1025) are insufficient to show that Xirallic® Sample C was available to the public. Petitioner has not asserted, nor do we find, that any of these documents refer to or describe the lot of Xirallic® from which Sample C was taken. See Final Dec. 26–27. Regardless of how the Technical Data Sheets were used in the Opposition against the European counterpart of the ’861 patent (Exs. 1040, 1041) and during the prosecution of the application from which the ’861 patent issued (Ex. 1003, 102–104), the Technical Data Sheets do not refer to or describe the lot of Xirallic® from which Sample C was taken. Moreover, as noted by Patent Owner, the Technical Data Sheets (Exs. 1005–1010) indicate that they are “preliminary” and Petitioner has not provided any evidence that the Technical Data Sheets were ever issued to the public, as opposed to just issued internally. See PO Resp. 18–19. We also find persuasive Patent Owner’s argument that the Technical Data Sheets are preliminary because other, later-dated technical data sheets (Exs. 2012, 2013) lack the “preliminary” label and list characteristics that are different from those in Exhibits 1005–1010. See PO Resp. 19 (comparing, e.g., Ex. 1009 and Ex. 2013; Ex. 1005 and Ex. 2012). The Technical Data Sheets may support a finding that the Xirallic® products they describe existed as of the dates on the documents, but they do not support a finding that the lot of Xirallic® from which Sample C was taken was available to the public.” slip op. at 20
- Expert testimonyPetitioner expert discountedPatent owner expert creditedOther
“witnesses. See Elbit Systems of Am., LLC v. Thales Visionix, Inc., 881 F.3d 1354, 1358 (Fed. Cir. 2018) (citing Trs. of Columbia Univ. v. Illumina, Inc., 620 F. App’x 916, 922 (Fed. Cir. 2015); Inwood Labs., Inc. v. Ives Labs., Inc., 456 U.S. 844, 856 (1982)). We have reviewed the witness testimony in the record and, more particularly, Mr. Choi’s deposition answers regarding Petitioner’s purchase of the lot of Xirallic® from which Sample C came. We find that Mr. Choi’s responses cast doubt on the credibility of his declaration testimony, namely with regard to the public availability of Sample C. Mr. Choi represented that he was involved in the purchase of the lot of Xirallic® from which Sample C was taken. Ex. 2011, 48:1–23. Mr. Choi stated that he instructed Petitioner’s marketing team manager to buy the sample from a distributor of Patent Owner’s products located in Europe. Id. at 48:24–49:4. Mr. Choi stated that he has evidence of the transaction, but refused to reveal the name of the company from which Petitioner purportedly purchased the lot of Xirallic® (id. at 49:5–50:3) and refused to produce an email in his possession that would corroborate his testimony regarding Petitioner’s acquisition of the product (id. at 50:8–16, 51:10–23). Mr. Choi represented that he does not remember how much Petitioner paid for Sample B. Id. at 56:4–5. Mr. Choi admitted that the entity from which Petitioner acquired the lot of Xirallic® from which Sample C was taken is “not currently a Merck distributor” (Ex. 2011, 50:4–7) and was not “a Merck distributor at the time” that “samples B and C were purchased” (id. at 51:25–52:2). According to Mr. Choi, the company is a “former distributor” of Patent Owner’s products. Id. at 52:3–6. Mr. Choi did not know, according to his testimony, when that unnamed entity first obtained the lot of Xirallic® (id. at 52:7–10) and he stated that he did not have personal knowledge of how the entity obtained the lot of Xirallic® (id. at 52:12–19). Instead, Mr. Choi assumed the entity was “able to obtain the sample through the routine course or process” the entity uses “to take samples or get samples.” Id. at 52:12–19. Mr. Choi believed the sample of Xirallic® from which Sample C was taken was sealed when Petitioner received it because samples from dealers are sealed, and he remembered observing that the package was from a dealer. Id. at 52:24– 54:25. However, Mr. Choi admitted that he did not obtain a technical data sheet or certificate of analysis for the lot of Xirallic® from which Samples B and C were taken. Id. at 59:6–11. Mr. Choi also answered questions regarding Petitioner’s purchase of Samples D and H. Ex. 2011, 62:20–66:8, 67:7–9, 73:12–13, 73:17–22. Similar to his testimony regarding Samples B and C, Mr. Choi admitted withholding an email regarding the purchase of the lot of Xirallic® from which Sample D was taken. Id. at 62:20–63:9. Mr. Choi also admitted that he did not know how Akzo USA or Axalta obtained the Xirallic® the companies sold to him, and admitted that Akzo USA was not a distributor of Patent Owner’s products at the time Petitioner purchased the product. Id. at 63:10–66:8, 73:17–22. Mr. Choi also admitted that Petitioner did not pay Akzo USA for the lot of Xirallic® from which Sample D was taken, and did not pay Axalta for the lot of Xirallic® from which Sample H was taken. Id. at 67:7–9, 73:12–13. Although Petitioner presents declaration testimony from Mr. Choi representing that he purchased the lot of Xirallic® from which Samples B and C were taken in October 2011 (Ex. 1004 ¶ 16), Mr. Choi’s declaration testimony lacks corroborating evidence, and his deposition testimony does not support that the product was available to the public, as we found in our Final Written Decision. See Final Dec. 27–28. Notably, Petitioner produced corroborating evidence for Mr. Choi’s acquisition of Samples A, H, and I. See Ex. 1004 ¶¶ 13 (citing Ex. 1047), 18 (citing Exs. 1024, 1025). However, Mr. Choi withheld similar evidence for the Xirallic® lots from which Samples B, C, and D were taken. See Ex. 2011, 50:8–16, 51:10–23, 62:20– 63:9; Final Dec. 28. As Patent Owner argues, there is “no information to determine when a contract was established, that there was consideration for the exchange, that the product was available to be delivered when the alleged transaction took place, or even when the product was delivered. Choi has no memory of what was paid for the product.” Sur-Reply 24–25; see also PO Resp. 13–14; PO Br. Rem. 2–4.” slip op. at 34
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Based on the evidence discussed above, we are not persuaded that Petitioner has shown by a preponderance of the evidence that Sample C was available to the public. Regardless of whether a company avoids wasting shelf life of its products (Ex. 1004 ¶¶ 15–16), there is no persuasive evidence in the record showing that the lot of Xirallic® from which Sample C was taken was released from quality control and then made available to the public by Patent Owner. Mr. Choi’s testimony shows that Petitioner obtained the lot of Xirallic® from which Sample C was taken in an atypical manner (i.e., not from Patent Owner or one of Patent Owner’s current distributors) (Ex. 2011, 49:5–50:7, 50:8–16, 51:10–23, 51:25–52:6, 52:12– 19), and there is no evidence in the record to show that the lot of Xirallic® was intended for sale, rather than for experimental use only or for some other restricted use. Accordingly, we determine Petitioner has not demonstrated by a preponderance of the evidence that Sample C qualifies as prior art against the ’861 patent, and we determine that Petitioner has not shown by a preponderance of the evidence that the ’861 patent is unpatentable over the grounds relying on Sample C.” slip op. at 38
Patent outcomesUS 10,647,861 not shown unpatentable§ 102 anticipation§ 103 obviousnessPatents in suitUS 10,647,861 - Solus Advanced Materials Co., Ltd. v. SK Nexilis Co., Ltd.Rehearing deniedPTAB · Oct 7, 2025 · IPR2024-01462 · APJ Jo-Anne M Kokoski · IPR · Rehearing
The Board denied Solus’s rehearing request, leaving institution denied for claims 1–8 because the petition did not adequately show motivation to combine Hanafusa and Dobashi.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“of the decision de novo, but instead review the decision for an abuse of discretion. 37 C.F.R. § 42.71(c). An abuse of discretion may be determined “if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable
“In particular, neither Petitioner nor Dr. Josefowicz adequately explain why a POSITA looking for ways to make Hanafusa’s surface roughness low-profile would look to methods to achieve Dobashi’s RSm values. Dobashi teaches that because RSm “can be adopted as the period of waviness, RSm can also be used as an indicator for judgment of the surface.” Ex. 1005, 2:66–3:1, 6:23–26. Dobashi explains that waviness is “an indicator for determining whether the fine pattern forming performance is good or bad,” and “[t]he surface has small waviness and is smooth when RSm is large, and the surface has large waviness Dobashi also teaches that surface roughness Rzjis is used as a low-profile indicator. Ex. 1005, 2:66–3:1. Dobashi, therefore, teaches that RSm is an indicator of surface waviness, which Dobashi explains is different than surface roughness. Id. at 2:66– 3:3, 6:23–29. Given these teachings in Dobashi, neither Petitioner nor Dr. Josefowicz sufficiently explains how or why a POSITA would have been motivated to implement Dobashi’s RSm values to make Hanafusa’s surface roughness low-profile. See Pet. 10–12; Ex. 1003 ¶¶ 46–52.” slip op. at 4
§ 103 obviousnessPatents in suitUS 11,346,014 - Solus Advanced Materials Co., Ltd. v. SK Nexilis Co., Ltd.Rehearing deniedPTAB · Oct 7, 2025 · IPR2024-01461 · APJ Jo-Anne M Kokoski · IPR · Rehearing
The Board denied rehearing and left in place its denial of institution because Petitioner did not show that claims 1–10 were likely obvious over the asserted combinations.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“II. STANDARD OF REVIEW When rehearing a decision on institution, we do not review the merits of the decision de novo, but instead review the decision for an abuse of discretion. 37 C.F.R. § 42.71(c). An abuse of discretion may be determined “if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents an unreasonable judgment in weighing relevant factors.” Arnold Partnership v. Dudas, 362 F.3d 1338, 1340 (Fed. Cir. 2004) (citing In re 1 US 2013/0108922 A1, published May 2, 2013 (Ex. 1004, “Shinozaki”). 2 G. Khatibi, Temperature Dependent Elastic and Thermal Properties of Thin Copper Foils, Copper; Proceedings of the International Conference Copper ’06 (2006) (Ex. 1006, “Khatibi”). 3 Korean Patent Pub. No. 10-2012-0003485, published Jan. 10, 2012 (Ex. 1013; Ex. 1014 (English translation), “Toshio”). 4 US 2013/0108887 A1, published May 2, 2013 (Ex. 1012, “Kim”). 5 Griesi, M.B., Characterization of Electrodeposited Copper Foil Surface Roughness for Accurate Conductor Power Loss Modeling (2014) (Master’s Thesis, University of South Carolina) (Ex. 1015, “Griesi”). rehearing has the burden to show that the decision should be modified. 37 C.F.R. § 42.71(d). Additionally, the request for rehearing “must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply.” Id.” slip op. at 2
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Not shown unpatentable
“For example, Dr. Randall does not provide adequate explanation or objective evidence to support his opinion that Khatibi’s use of a laser speckle based dilatometer instead of the claimed thermomechanical analyzer “is unlikely to significantly impact the CTE[6] value” because “variations in equipment and a heating speed of 5° C/min would not significantly alter the results.” Ex. 1003 ¶ 58. In particular, Dr. Randall neither explains what constitutes a “significant” impact on CTE, nor provides objective evidence to support his contention that equipment variations and heating differences would not “significantly alter” the resulting measurements. And although Dr. Randall opines that “the heating rate (5°C per minute) is typical for certain devices” such as a thermomechanical analyzer or dilatometer, and “[t]ypically, these devices use temperature ramp rates between 2°C and 20°C per minutes, so the ‘5° C./min’ recited in [1d] is common and should not drastically affect the measurement results,” Dr. Randall fails to point us to any evidence showing that these temperatures are “typical” or that the claimed heating rate is “common.” Id. ¶ 59 (emphases added).” slip op. at 4
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“Petitioner, however, does not adequately explain why a POSITA would have been motivated to modify Kim’s copper foil surface to have a Pc value of 19.2 as reported in Griesi. In particular, neither Petitioner nor Dr. Randall points us to, nor do we discern, any teaching in Griesi that a peak count of 19.2 provides any particular benefits or properties that would have lead a POSITA to modify Kim’s copper foil surface as Petitioner proposes. Instead, Petitioner’s arguments that a POSITA would have been motivated to modify Kim’s copper foil surface with Griesi’s peak count patent itself. See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 421 (2007) (stating that the fact finder must be aware “of the distortion caused by hindsight bias and must be cautious of arguments reliant upon ex post reasoning”). It was Petitioner’s burden to establish that the combined teachings Kim and Griesi disclose limitation [1g] as proposed. We are not persuaded that we misapprehended Petitioner’s argument when we determined that Petitioner did not meet that burden.” slip op. at 8
- BurdenDecided for patent owner
“It was Petitioner’s burden to establish the Khatibi, alone or in combination with Shinozaki, Toshio, and Kim, discloses limitation [1d]. We concluded that Petitioner failed to meet that burden for the reasons explained in our Decision. We are not persuaded that we overlooked or misapprehended Khatibi’s disclosures, or Petitioner’s evidence and explanation thereof, in doing so.7” slip op. at 5
§ 103 obviousnesscites KSRPatents in suitUS 10,811,689 - PTAB · Oct 7, 2025 · IPR2025-00545 · APJ David Cotta · IPR · Institution
The Board instituted IPR of claims 1, 3–11, 13–21, and 23–30 on all asserted grounds after finding a reasonable likelihood that at least one challenged claim is unpatentable.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Under 35 U.S.C. § 314(a), inter partes review may not be instituted unless 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.” Petitioner has established a reasonable likelihood of prevailing on its assertion that at least one of the challenged claims is unpatentable based on the grounds advanced here. Thus, for reasons explained below, we institute inter partes review of claims 1, 3–11, 13–21, and 23–30 of the ’904 patent.” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“F. Claim Construction We interpret a claim “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. 282(b).” 37 C.F.R. § 42.100(b) (2024). Under this standard, we construe the claim “in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” Id.” slip op. at 11
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Id. at 18–19. Petitioner also notes that “[a] person could also have qualified with more formal education and less technical experience, or vice versa.” Id. at 19. Patent Owner does not offer a definition of the person of ordinary skill in the art. Petitioner’s definition appears to be consistent with the field of the invention reflected in the prior art of record and the disclosure of the ’904 patent. Accordingly, for purposes of this Decision, we adopt Petitioner’s proposed definition of the person of ordinary skill in the art.” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“1. Rationale for proposed combination Petitioner asserts Merriman061 teaches that it is “highly desirable to target advertisements to the appropriate potential customer base” and discloses “techniques for gathering profile information about users and 26 1:52–53, 1:64–2:3, 2:6–30, 4:44–5:7, 5:50–59, 7:46–8:30, 8:39–46; Ex. 1002 ¶ 123). According to Petitioner, Jaye “recognizes the importance of collecting profile information for targeted advertising” and discloses “techniques for combining profile information from multiple local websites visited by users into more comprehensive global profiles that may be shared with ‘interested outside parties, such as advertisers.’” Id. at 21 (citing Ex. 1005, code (57), 1:18–38, 2:6–10, 2:6–8, 2:15–3:40, 5:5–19, 6:1– 7:45, 8:40–10:41,14:22–25; Ex. 1002 ¶ 123). Petitioner contends that a person of ordinary skill in the art would have been motivated to “incorporate Jaye’s techniques for collecting and combining profile information to enhance and improve Meriman061’s ad targeting by providing more information about the users to whom the ads are targeted.” Id. (citing Ex. 1002 ¶ 123). Having reviewed the arguments and evidence included in the Petition, including the Houh Declaration, which are not substantively addressed by Patent Owner at this stage, we are persuaded that Petitioner sufficiently demonstrates, for purposes of this Decision, that it would have been obvious to combine Merriman061 and Jaye in the manner set forth in the Petition.” slip op. at 26
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 8,494,904 - PTAB · Oct 6, 2025 · IPR2025-00698 · APJ Kevin W Cherry · IPR · Institution
Instituted review of claims 1–11, 18–20, 23–25, and 28 on all petitioned grounds, based on a reasonable likelihood of prevailing on the asserted obviousness challenges.
RulingsInstitution decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Relying on the declaration testimony of Dr. Doolittle, Petitioner contends that an ordinarily skilled artisan for the ’539 patent “would have had an undergraduate degree (i.e., B.S., B.S.E. or the equivalent) in electrical engineering, materials science, physics, or a similar discipline” and “would also have one to two years of experience in the field of LED packaging design.” Pet. 6. Petitioner additionally contends that “[m]ore education could substitute for experience, and vice versa.” Id. Petitioner further contends that “[t]his person would have been capable of understanding and applying the teachings of the ’539 patent and the prior-art references discussed herein,” and “[m]oreover, the prior art reflects the level of skill at the time of the claimed invention.” Id. (citing Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); Ex. 1102 ¶¶ 38–42). Patent Owner states that “solely for the purposes of this proceeding, Patent Owner and its technical expert employ the same level of skill in the art as Petitioners.” Prelim. Resp. 22. Based on this record, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with the ’539 patent and the asserted prior art, and we apply it in our obviousness analysisbelow. See Okajima, 261 F.3d at 1355 (the prior art, itself, can reflect appropriate level of ordinary skill in art).” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner contends that “no construction should be necessary to institute this petition.” Pet. 20. Patent Owner “requests that the Board adopt the ordinary and customary meaning of the claim terms as understood by one of ordinary skill in the art.” Prelim. Resp. 22. Having considered the record, we determine that, at this stage, no express claim construction is necessary for any claim terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only claim terms in controversy need to 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))). We note, however, there may be some claim terms below whose constructions that the parties may wish to address during trial.” slip op. at 10
- Expert testimonyPetitioner expert creditedDecided for petitioner
“and “how” the references would have been combined. As the Petition explains, Krummacher discloses radiation scattering particles having a size range of 50 to 1000 nm. See Pet. 26 (citing Ex. 1107 ¶ 39). Petitioner further explains that a person of ordinary skill in the art would use Stokes teachings to further refine that size range to optimize the particle size to preferentially scatter blue light. See id. at 26–27. Petitioner further provides reasons, suggested in Stokes itself, why a person of ordinary skill would have made this modification to Krummacher. See id. at 27–28 (citing Ex. 1108, 7:17–26; Ex. 1102 ¶ 128). Petitioner provides sufficient evidence that such a particle size selection was within the level of skill in the art at the time of the invention. See Ex. 1102 ¶¶ 122–128, 140–144; Ex. 1108, 7:1– 17; Ex. 1124 ¶¶ 80–81. We note that we have reviewed the testimony of Patent Owner’s expert, Dr. Schubert, but this testimony does not, at this stage, diminish the weight we give to Petitioner’s expert. Thus, we find that Petitioner has shown sufficiently that the combination of Krummacher and Stokes accounts for this limitation and that a person of ordinary skill would have combined the references in the manner suggested with a reasonable expectation of success.” slip op. at 23
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“institute an inter partes review. The standard for instituting an inter partes review is set forth in 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.” The Supreme Court has held that the Board, in a decision to institute under 35 U.S.C. § 314(b), may not institute review on less than all claims challenged in the petition. SAS Inst. Inc. v. Iancu, 584 U.S. 357, 371 (2018). Moreover, in accordance with our rules, “[w]hen instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a) (2020); see also PGS Geophysical AS v. Iancu, 891 F.3d 1354, 1360 (Fed. Cir. 2018) (interpreting the statute to require “a simple yes-or-no institution choice respecting a petition, embracing all challenges included in the petition”). Applying those standards, and upon considering the Petition, the Preliminary Response, and the evidence of record, we determine the information presented demonstrates a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one of the challenged claims of the ’539 patent. Accordingly, we institute an inter partes review.” slip op. at 2
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,614,539 - Dropbox, Inc. v. Motion Offense, LLCAll claims unpatentablePTAB · Jul 1, 2025 · IPR2024-00287 · APJ Norman H Beamer · IPR · Final written decision
Claims 9–12, 14–16, and 22–24 are unpatentable under § 103 over Riepling and Meisels, or Riepling, Manzano, and Meisels; claim 13 was disclaimed.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner’s proposal is consistent with the level of ordinary skill in the art as reflected by the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); GPAC, 57 F.3d at 1579. We apply Petitioner’s articulation.” slip op. at 20
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“construction of “representation of the at least one file.” Petitioner is correct that a representation of a file is not the file itself, but (in keeping with the ordinary meaning of “representation”) is rather some sign or symbol that stands for the folder. Reply 2. This is confirmed by the explicit example of a representation of a folder in the ʼ906 application, illustrated in the portion of Figure 6B reproduced below (highlighted here for purposes of explanation). This portion of Figure 6B depicts representations of two files: “FamilyHistory.docx” and “XmasLetter-2012.pdf.” The ’906 application specifically states: [A] located data resources dialog UI element 630b . . . includes a presentation space 632b for presenting a user detectable representation of some or all of the data objects identified in the received data object identification response from . . . second node 504. Ex. 2004 ¶ 147 (emphasis added). The entries in the above figure are representations of the files, not the files themselves. The actual files are stored in the file system storage associated with the user’s node, and only retrieved if the user selects the “Access” or “Access All” elements. Id. ¶ 148. Patent Owner misconstrues the claim 22 language, “a first representation of the at least one file, in a location among one or more folders, that is stored at the at least one server” and “a second representation of the at least one file, in a location among one or more folders, that is stored at the first node.” Patent Owner infers from this language that the representation is itself a file that is “in a location among one or more folders” and is stored on a server or at a node. PO Resp. 17. Not so — the representation of a file, such as “FamilyHistory.docx” in the above figure, is not stored at a server or node, but rather is simply displayed on a screen. As the ’906 application states: A representation of a program entity may be stored and/or otherwise maintained in a presentation space. As used in this document, the term “presentation space” refers to a storage region allocated and/or otherwise provided for storing presentation information . . . . A screen of a display, for example, is a presentation space.” slip op. at 22
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“because (i) Riepling and Meisels are from the same field of endeavor, directed to sharing files over a network; (ii) the combination would have yielded expected, predictable results, using known and routine computer programming principles, to modify Riepling’s system to generate an electronic message that includes a link pointing to an uploaded file; (iii) the combination would have been readily implemented given Meisels’ teachings of inserting, in an electronic message, a link to a shared location where a file is uploaded; and (iv) the combination was suggested because Meisels expressly disclosed a benefit of sending an email message with a link, to avoid multiple copies of a file from existing at multiple locations, and sending links to one file to multiple recipients and managing permissions on an individual recipient basis. Pet. 67–70 (citing Ex. 1107, Fig. 1, ¶¶ 2, 4, 19; Ex. 1108, Fig. 4, ¶¶ 1, 3, 41–45, 56; Mowry Decl. ¶¶ 194–198). In addition, for reasons similar to the motivation basis, Petitioner argues that a person of ordinary skill in the art would have had a reasonable expectation of success in making the combination. Id. at 70–71 (citing Mowry Decl. ¶¶ 199–200). Other than its arguments directed to ’520 claim requirement 9[l], discussed below in Section III.D.4.d), Patent Owner does not further address Petitioner’s arguments regarding the combination of Riepling and Meisels. As discussed in that section, we are persuaded by Petitioner’s expert’s testimony that one of ordinary skill would have applied the document link teachings of Meisels to modify Riepling. Accordingly, we determine that Petitioner has proved by a preponderance of the evidence that one of ordinary skill in the art would have been motivated to combine Riepling and Meisels in the manner argued by Petitioner.” slip op. at 32
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“We agree with Petitioner that set content field 325 of Riepling teaches or suggests claim requirement 9[b]. As Petitioner’s expert explains, the fact that field 325 has an appearance identical to that of fields 321–324 in Figure 3, which fields are specifically stated to be “text field[s],” strongly suggests that field 325 is also a text field. Mowry Decl. ¶ 70; see also Reply 10–11. Patent Owner’s suggestion that field 325 could be a dropdown list or other type of field is contradicted by the fact that it does not show the typical dropdown arrow associated with a dropdown box, or other typical non-textbox appearance such as the checkbox appearance of field 320. Moreover, in the example of Figure 3, the “Set Content” entry is “audio,” which is a file description. Reply 10. The fact that “JPEG” is checked in field 320 is not inconsistent with the “audio” entry in field 325, given that, as Riepling explains, “it may be possible for audio files such as MP3 files to contain non-MP3 data, such as JPEG data embedded within the MP3 files.” Id. at 11 (citing Ex. 1107 ¶ 32; Mowry 2nd Decl. ¶ ¶ 101–104). Also, there is no reason why the Figure 5 response that gives the uploader the ability to provide additional description of the file being uploaded is inconsistent with the ability of the requester first describing what type of file is being requested via field 325 in Figure 3. Id. at 11–12. Accordingly, for the reasons discussed above, we are persuaded that the record supports Petitioner’s arguments regarding claim requirement 9[b].” slip op. at 37
Patent outcomesUS 11,611,520 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,611,520
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.