- Lifevac, LLC v. Dcstar Inc.Institution deniedPTAB · Sep 8, 2025 · IPR2025-00454 · APJ Cynthia M Hardman · IPR · Institution
The Board denied institution on claims 1–17 because Petitioner did not show a reasonable likelihood that Zhongnan qualifies as prior art under the § 102(b)(1)(B) exception.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)). Petitioner ultimately bears the burden of persuasion to prove unpatentability of each challenged claim by a preponderance of the evidence. 35 U.S.C. § 316(e). This burden never shifts to Patent Owner. See Dynamic Drinkware, LLC v. Nat’l Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015). The Board may authorize inter partes review if we determine that the information presented in the Petition and Patent Owner’s Preliminary Response shows a reasonable likelihood that Petitioner will prevail with respect to at least one of the claims challenged in the petition. 35 U.S.C. § 314(a).” slip op. at 8
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference not prior artDecided for patent owner
“provides that a disclosure which would otherwise qualify as prior art under AIA 35 U.S.C. 102(a)(1) (patent, printed publication, public use, sale, or other means of public availability) is excepted as prior art if: (1) the disclosure was made one year or less before the effective filing date of the claimed invention; and (2) the subject matter disclosed had been previously publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. MPEP § 2153.02 (9th ed. rev. 01.2024 Nov. 2024); see also Sanho, 108 F.4th at 1381. As to point (1), there is no dispute that Zhongnan was published one year or less before the effective filing date of the challenged claims. See, e.g., Ex. 1005, code (43); Pet. 11, 20; Prelim. Resp. 9–10. Thus, we focus on point (2), which requires that IDEAR be previously publicly disclosed by the inventor, and that Zhongnan and IDEAR disclose the same subject matter.” slip op. at 10
- BurdenDecided for patent owner
“Our rules require that in determining whether to institute inter partes review, we “take into account a patent owner preliminary response where such a response is filed, including any testimonial evidence.” 37 C.F.R. § 42.108(c) (emphasis added); Prelim. Sur-reply 3. As Patent Owner correctly notes, “the Board routinely weighs declaratory testimony at the institution[] stage and virtually always makes institution decisions without the benefit of cross-examination.” Prelim. Resp. 19–20 (emphasis omitted) (citing LG Elecs. Inc. v. Wi-LAN Inc., IPR2018-00704, Paper 14 at 13–14 (PTAB 2018); Freebit AS v. Bose Corp., IPR2017-01308, Paper 8 at 28 (PTAB 2017)). For example, in LG Electronics and Freebit, the Board denied institution, finding that the patent owner had provided sufficient evidence to antedate the petitioners’ proffered prior art references. See LG Elecs., IPR2018-00704, Paper 14 at 7; Freebit, IPR2017-01308, Paper 8 at 25, 34.10” slip op. at 23
§ 102 anticipationPatents in suitUS 11,478,575 - Trove Brands, LLC v. Camelbak Products, LLCInstitution deniedPTAB · Jul 8, 2025 · IPR2025-00155 · APJ James A Worth · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1, 3–9, 11–17, or 19 were unpatentable on the asserted obviousness grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“Institution of an inter partes review is authorized by statute when “the information presented in the petition filed under [35 U.S.C. §] 311 and any response filed under [35 U.S.C. §] 313 shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018).1 For the reasons set forth below, we determine that Petitioner has not demonstrated that there is a reasonable likelihood that at least one of claims 1, 3–9, 11–17, and 19 of the ’187 patent is unpatentable based on the grounds set forth in the Petition, and we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner asserts that a person of ordinary skill in the art (“POSITA”) would have had an undergraduate degree in mechanical engineering or equivalent coursework, and a year or more of experience in designing, prototyping, and/or manufacturing fluid containers or similar products. Pet. 19 (citing Ex. 1003 ¶ 29). Petitioner asserts that more work experience may substitute for a lower level of education, and vice versa. Id. Patent Owner admittedly sets forth “a similar, though slightly different, level of ordinary skill”: a bachelor’s degree in mechanical engineering or the equivalent coursework and approximately one year of experience with liquid-containing devices, with more work experience substituting for less education and vice versa. Prelim. Resp. 27 (citing Ex.2001 ¶¶ 60–64). Patent Owner discerns no material difference between the definitions provided by the parties for purposes of the Board’s decision on whether to institute this proceeding. Id. For purposes of this decision, we adopt Petitioner’s proposed level of skill as being consistent with the prior art, although our conclusion on whether to institute would be unchanged under either definition.” slip op. at 10
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for petitioner
“The failure to use the word “means” in a claim element creates a rebuttable presumption that § 112 ¶ 6 does not apply. Williamson v. Citrix Online, 792 F.3d 1339, 1348 (Fed. Cir. 2015) (en banc). The presumption can be overcome and § 112 ¶ 6 will apply if the challenger demonstrates that the claim term fails to “recite[ ] sufficiently definite structure” or else recites “function without reciting sufficient structure for performing that function. “Construing a means-plus-function claim term is a two-step process.” Id. at 1351. “The [tribunal] must first identify the claimed function.” Id. “Then, the [tribunal] must determine what structure, if any, disclosed in the specification corresponds to the claimed function.” Id. There may be multiple claimed functions, each with disclosed corresponding structure. See id. at 1351–52.” slip op. at 14
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“We are persuaded by Patent Owner that the term “automatically” in “to automatically disengage the first and second catch structures” means that it is not just the force applied by the user that disengages the first and second catch structures, but also the bias of the mouthpiece that helps to disengage the first and second catch structures. In the first instance, we agree with Patent Owner that the claim itself recites that, upon actuation, the mouthpiece assembly is “release[d]” to “move via its bias from the stowed configuration to the dispensing configuration.” See Ex. 1001, 21:59–64. This meaning is supported by the Specification which states: “In some examples, the mouthpiece assembly is biased toward the dispensing configuration and thus moves automatically under its bias upon release by the user-release mechanism.” Ex. 1001, 1:64–67. We further agree with Patent Owner that the plain and ordinary meaning of “automatic” is that the user operation alone is not responsible for the action. For example, in one dictionary cited by Petitioner, “automatic” is defined as “2: having a self-acting or self-regulating mechanism.” See Ex. 2007, 1.11 The district court construction is consistent therewith. The district court identified two functions, the first of which is the same as that of the ’028 patent, i.e., “Automatically disengaging the first and second catch structures upon actuation of the user release mechanism and thereby releasing the mouthpiece assembly to move via its bias from the stowed configuration to the dispensing configuration.” See Section II.C.1, supra. In discussing that function, the district court states: “While a user may impart force upon user engagement portion 260 to release the mouthpiece, the bias of the mouthpiece towards the dispensing configuration causes the mouthpiece to move automatically, satisfying the requirements of Claim 1.” Ex. 2002, 16. We conclude that the term “automatically” in “adapted to” slip op. at 17
Claim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 11,684,187 - Trove Brands, LLC v. Camelbak Products, LLCInstitution deniedPTAB · May 22, 2025 · IPR2025-00146 · APJ Linda E Horner · IPR · Institution
The Board denied institution because Trove did not show a reasonable likelihood of prevailing on any challenged claim under the asserted obviousness grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the petition and the preliminary response shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Upon consideration of the Petition and the Preliminary Response, and for the reasons explained below, we determine that Petitioner has not shown a reasonable likelihood that it would prevail with respect to at least one of the challenged claims. Thus, we deny the Petition and do not institute an inter partes review of claims 1, 3, 5–8, and 10–19 of the ’879 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner and Patent Owner propose constructions for the term “user release mechanism,” as recited in claim 1. Pet. 20–23; Prelim. Resp. 27–30. Patent Owner also proposes constructions for “automatically disengage the first and second catch structures,” as recited in claim 1. Prelim. Resp. 30– 32. For purposes of this particular Decision, we determine that no term requires construction to decide whether to institute inter partes review of the ’879 patent. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’”) (alteration in original) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable
“First, Petitioner’s reason to modify Kiyota “to provide the advantage of a bite actuated mouthpiece” (Pet. 42) does not explain why one would use Choi’s mount 100. Petitioner has not clearly established that to use a bite-actuated mouthpiece requires mount 100. Choi describes that “cap assembly 14 may include a mount 100 to which the bite-actuated mouthpiece is removably mounted, or secured.” Ex. 1005 ¶ 46. This description suggests that mount 100 is not a required component for a bite-actuated mouthpiece. Our understanding is supported by Patent Owner’s expert, who testified that using Choi’s mount as a “rigid collar member” in Kiyota’s mouthpiece assembly does not require combining its bite-actuated valve because “the bite-actuated portion has nothing to do with the alleged rigid collar member portion.” Ex. 2001 ¶ 119 (citing Ex. 1005 ¶ 46); see also Prelim. Resp. 55. Thus, Petitioner has not adequately supported this first reason to modify Kiyota to use Choi’s mount 100.” slip op. at 22
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,165,879 - Trove Brands, LLC v. Camelbak Products, LLCInstitution deniedPTAB · May 7, 2025 · IPR2024-01501 · APJ Linda E Horner · IPR · Institution
The Board denied institution because Trove did not show a reasonable likelihood of proving claims 1, 2, 5, 6, 8, 9, 15, 16, or 21 obvious over the asserted prior art.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the petition and the preliminary response shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Upon consideration of the Petition and the Preliminary Response, and for the reasons explained below, we determine that Petitioner has not shown a reasonable likelihood that it would prevail with respect to at least one of the challenged claims. Thus, we deny the Petition and do not institute an inter partes review of claims 1, 2, 5, 6, 8, 9, 15, 16, and 21 of the ’028 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Patent Owner argues that a POSITA would have “a bachelor’s degree in mechanical engineering or the equivalent coursework and approximately one year of experience with liquid-containing devices, with more work experience substituting for less education and vice versa.” Prelim. Resp. 23 (citing Ex. 2001 ¶¶ 56–65). Patent Owner also states that it “discerns no material difference between the definitions provided by the parties for purposes the Board’s decision on whether to institute this proceeding.” Id. We agree that there appears to be no material difference in the parties’ definitions of the level of ordinary skill in the art. For the purposes of this Decision, we apply Petitioner’s definition of the level of ordinary skill in the art. We determine that this definition is consistent with the prior art of record and the skill reflected in the Specification of the ’028 patent, based on our review of the limited record. Moreover, the prior art itself may be sufficient to demonstrate the level of skill in the art at the time of the invention. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not” slip op. at 11
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for petitioner
“as a means-plus-function limitation under 35 U.S.C. § 112, sixth paragraph, because “mechanism” is a nonce word for performing the claimed function without reciting structure for performing that function, and a POSITA would not have understood the term to have “a sufficiently definite meaning as the name for a structure that performs the claimed function.” Pet. 16–17 (citing Ex. 1003 ¶ 39). For claim 1, Petitioner identifies two distinct structures described in the ’028 patent that correspond to the claimed “user release mechanism” for performing the claimed functions. Id. at 34. Specifically, Petitioner asserts that the ’028 patent describes a first embodiment in which the corresponding structure includes sliding member 238, and its component parts. Id. at 34– 35 (citing Ex. 1001, 12:50–13:25, 13:29–33). In the second embodiment, the corresponding structure includes user engagement portion 260 on rigid collar 170. Id. at 35–36 (citing Ex. 1001, 13:40–54). Petitioner does not separately address the structure corresponding to the “user release mechanism” as recited in claim 21. Id. at 53‒54 (relying on the same arguments presented for unpatentability of claim 1). court issued a claim construction order in the parallel litigation construing the term “user release mechanism” as a means-plus-function limitation under § 112, sixth paragraph. Prelim. Resp. 23 (citing Ex. 2002, 12–15). The district court ruled that the corresponding structure for claim 1 includes “[s]liding member 238, including its component parts,” or “[u]ser engagement portion 260.” Ex. 2002, 15. For claim 21, the district court ruled that the corresponding structure includes “[s]liding member 238, including its component parts” or “[u]ser engagement pad 240, planar portion 242, tabs 244, collar engagement portion 254, depression 256.” Id. at 17. Patent Owner indicates that, “[f]or purposes of this proceeding only,” it does not dispute that the claimed user release mechanisms are means-plusfunction limitations, and it does not dispute the corresponding structure identified by Petitioner, even though the district court did not specifically identify engagement portion 260 as corresponding structure for claim 21. Prelim. Resp. 25 (citing Ex. 2002, 15–19). Although Patent Owner does not dispute Petitioner’s proposed interpretation of the “user release mechanism,” because claim interpretation is a matter of law and the dispositive issue in this Decision turns on the interpretation of this claim limitation, we address it in this Decision. We agree with the parties that the “user release mechanism” elements recited in claims 1 and 21 are means-plus-function limitations governed by § 112, sixth paragraph. See 35 U.S.C. § 112 ¶ 6 (“An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof.”). “means,” it uses the nonce word “mechanism” without reciting structure for performing the functions recited in the claims. See Williamson v. CitrixOnline, LLC, 792 F.3d 1339, 1350 (Fed. Cir. 2015) (“Generic terms such as ‘mechanism,’ ‘element,’ ‘device,’ and other nonce words that reflect nothing more than verbal constructs may be used in a claim in a manner that is tantamount to using the word “means” because they ‘typically do not connote sufficiently definite structure’ and therefore may invoke § 112, para. 6.”).” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached
“[U]nder § 112, ¶ 6 equivalence, functional identity is required” and “[s]tructural equivalence under § 112, ¶ 6 is met only if the differences are insubstantial, that is, if the assertedly equivalent structure performs the claimed function in substantially the same way to achieve substantially the same result as the corresponding structure described in the specification.” (citing Chiuminatta Concrete Concepts, Inc. v. Cardinal Indus., Inc., 145 F.3d 1303, 1308 (Fed. Cir. 1998)). Here, Petitioner states that Kiyota’s lock release buttons 40 “perform the claimed function in the same way to achieve the same result” as the ’028 patent’s sliding member 238, and its component parts (Pet. 37) without providing sufficient supporting explanation or evidence. Petitioner explains only that the two structures operate in “substantially the same way” by a user pressing an element that that slides towards the mouthpiece assembly to disengage the catch structures. Id. at 37–38 (citing Ex. 1003 ¶ 89). The Petition does not discuss any of the differences between Kiyota’s structure and the ’028 patent’s structure or provide an explanation of why these differences are insubstantial. Indeed, as Patent Owner persuasively explains, there are notable differences in the “way” the two structures perform the claimed function and the “result” they achieve. See Prelim. Resp. 39–40 (discussing the ’028 patent’s one-finger operation and indirect catch disengagement, versus Kiyota’s two-finger operation and direct catch disengagement). Moreover, the analysis in Dr. Vallee’s declaration substantially parallels the discussion in the Petition and does not provide any additional explanation or evidence to show that the differences between the “way” the two structures operate or the “result” they achieve are insubstantial. Compare Ex. 1003 ¶¶ 85–91, with Pet. 34–38. For these reasons, Petitioner fails to show sufficiently that Kiyota discloses an equivalent structure to the structure described in the ’028 patent corresponding to the “user release mechanism” recited in claim 1. Accordingly, Petitioner has not met its burden to show a reasonable likelihood that claim 1 is unpatentable as obvious over Kiyota. slip op. at 23
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,782,028 - Manitowoc Foodservice Companies, LLC v. Gate CFV Solutions, IncInstitution deniedPTAB · Apr 18, 2025 · DER2023-00006 · APJ John E Schneider · DER · Institution
The Board denied institution of a derivation proceeding because Manitowoc did not show that all elements of amended claim 1 were conceived and communicated to Gate CFV Solutions.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“invention and communicated that invention to Respondent prior to July 22, 2021, the filing date of Respondent’s ’693 application. See Pet. 6–10. Of great importance here, however, are the requirements noted above, that Petitioner must show: (1) that Petitioner has at least one claim that is the same or substantially the same as Respondent’s claimed invention; (2) that Petitioner has at least one claim that is the same or substantially the same as the invention Petitioner disclosed to Respondent; and (3) that the challenged claims are drawn to the same or substantially the same invention as the invention Petitioner disclosed to Respondent. See 37 C.F.R. § 42.405(a)(2), 37 C.F.R. § 42.405(b)(3). For the reasons discussed below, Petitioner has not made the requisite showing in the Petition with respect to at least item (2).” slip op. at 9
None - Sterlite Technologies Inc. v. Afl Telecommunications, LLC.Institution deniedPTAB · Apr 9, 2025 · IPR2025-00127 · APJ Josiah C Cocks · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–4, 8, or 13 were unpatentable over either proposed obviousness ground.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“At this preliminary stage, we determine whether the information presented shows a reasonable likelihood that Petitioner would prevail in establishing that at least one of the challenged claims would have been unpatentable over the proposed prior art. We analyze the asserted grounds with the above-noted principles in mind.” slip op. at 10
- Skill levelOther
“B. Level of Ordinary Skill in the Art As noted above, resolving the question of obviousness requires determination of the level of ordinary skill in the art. Graham, 383 U.S. at 17–18. Here, however, as Patent Owner observes (Prelim. Resp. 10), 8 Patent Owner does not present arguments or evidence of secondary considerations in its Preliminary Response. Therefore, secondary considerations do not constitute part of our analysis herein. Petitioner has provided no assessment as to the level of ordinary skill to be considered in evaluating the grounds of obviousness that are advanced by Petitioner. The absence of such assessment calls into question the fundamental adequacy of Petitioner in carrying its burden to show a reasonable likelihood of success of unpatentability of the challenged claims that necessarily must take into account the level of ordinary skill in the art.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“In any event, we do not discern that there is any apparent dispute between the parties as to the meaning of any claim term. In considering the record at hand, we determine that it is unnecessary to make explicit, or further address, any claim term in deciding whether or not to institute trial. 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 9 Throughout their briefings, the parties refer to the limitations designated [1.1] through [1.7] using the term “element,” e.g., “element [1.7]” (see, e.g., Pet. 23; Prelim. Resp. 23). For consistency with the parties’ chosen nomenclature, we do the same in this Decision. controversy (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundReasonable expectation not foundNot shown unpatentable
“A POSITA would have been motivated to modify Summers’ fiber optic cable 50 to include Kaji’s intermittently-fixed optical fiber tape 2A to obtain the predictable result of enabling a higher density of optical fibers to be packed in Summers’ fiber optic cable 50, as contemplated by Kaji. *** a POSITA would have had a reasonable expectation of success because such modification would amount to nothing more than a simple substitution of Summers’ four-fiber ribbons 52 with Kaji’s intermittently-fixed optical fiber tape 2A by known methods of cable manufacturing. ***” slip op. at 20
Claim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 11,287,591 - Ewald Dörken AG v. Schaeffler Technology AG & Co. KG.Institution deniedPTAB · Feb 20, 2025 · IPR2024-01365 · APJ James J Mayberry · IPR · Institution
The Board denied institution on all three obviousness grounds because the Petition did not show a reasonable likelihood of prevailing on claims 1–7.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2024) (permitting the Board to institute trial on behalf of the Director). To institute an inter partes review, we must determine that the information presented in the Petition 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 do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“the prior art and the claimed invention. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Petitioner contends that “[a] person having ordinary skill in the art (‘POSITA’) would have been a person having, as of 21 July 2017: (1) at least an undergraduate degree in engineering and/or material science, or similar education; and (2) two or more years of experience with coatings.” Pet. 7–8; see Ex. 1009 ¶ 25 (providing the same level of ordinary skill). Patent Owner does not dispute Petitioner’s level of ordinary skill in the art. Prelim. Resp. 5. We apply Petitioner’s definition of the level of ordinary skill in the art. We determine that this definition is consistent with the prior art of record and the skill reflected in the Specification of the ’756 patent, based on our review of the record.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningNo construction neededOther
“Petitioner submits that . . . the claims should be given their plain and ordinary meaning.” Pet. 11. Patent Owner does not propose any specific constructions. See Prelim. Resp. 4–5.8 We determine that we need not expressly construe any other claim terms to resolve the parties’ disputes on the current record. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms that . . . are in controversy, and only to the extent necessary to resolve the controversy.’” (emphasis added)) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). To the extent that the scope of any other claim term requires discussion, however, we provide it in our assessment of the challenges, which we turn to next. slip op. at 11
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Ex. 1003 ¶¶ 18–19. Petitioner provides no additional discussion on this disclosure, including how it satisfies the zinc flake coating limitation. See Pet. 15–17, 20. Petitioner’s sole citation to Dr. Haber’s declaration associated with this claim limitation is to paragraph 35, which provides the same claim chart as is in the Petition. See Pet. 17; Ex. 1009 ¶ 35.” slip op. at 12
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,098,756 - Vusiongroup SA v. Hanshow Technology Co., Ltd.Institution deniedPTAB · Jan 14, 2025 · IPR2024-01045 · APJ Patrick R Scanlon · IPR · Institution
The Board denied institution on all challenged claims because the Petition did not show a reasonable likelihood of prevailing on any of its four § 103 grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“We have authority to determine whether to institute an inter partes review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). To institute an inter partes review, we must determine that the information presented in the Petition 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 Petitioner has not demonstrated a reasonable likelihood that it would prevail with respect to at least one challenged claim. Accordingly, we do not institute an inter partes review of the challenged claims on the grounds set forth in the Petition.” slip op. at 2
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableNot shown unpatentable
“We agree with Patent Owner. At best, Schwartz’s disclosure cited by Petitioner teaches aggregating product information obtained from different stores, but neither the Petition nor Dr. Wolfe explains sufficiently how aggregating product information would have suggested cross-correlating different product facing bounding boxes to one of ordinary skill in the art. See Pet. 35–37; Ex. 1003 ¶¶ 148–151. We are not persuaded that aggregating product information and cross-correlating different product facing bounding boxes would have been recognized as similar or comparable processes. Moreover, Petitioner does not even assert that one of ordinary skill in the art would have recognized that Schwartz cross-correlates one or more product facing bounding boxes and one or more other product facing bounding boxes as required by limitation [1.5]. Instead, Petitioner asserts only that one of ordinary skill in the art “would have recognized Schwartz . . . cross-correlates that product and affiliated shelf added). Furthermore, limitation [1.5] recites cross-correlating different product facing bounding boxes by matching shelf label content of the different product facing bounding boxes. But Petitioner does not explain adequately how the combination of Schwartz and Katircioglu satisfies this requirement. Pet. 35–37. Although Petitioner asserts that the combination discloses associating shelf label content with product facing bounding boxes (id. at 30–35), we are not directed to any disclosure in either Schwartz or Katircioglu that teaches or suggests matching the shelf label content of different product facing bounding boxes. For the above reasons, Petitioner fails to persuade us that the combination of Schwartz and Katircioglu discloses limitation [1.5]. Therefore, we determine Petitioner has not met its burden to show a reasonable likelihood it would prevail with respect to the contention that claim 1 is unpatentable over the combination of Schwartz and Katircioglu.” slip op. at 13
- Skill levelSkill level petitioner adoptedOther
“Petitioner contends that [a] person of ordinary skill in the art (“POSITA”) in November 2016 would have had a Bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and two or more years of work experience or research related to computer vision, image analytics, machine learning, artificial intelligence or automated object recognition methods and systems, or equivalent training and work experience in the field. Formal education can substitute for work experience and relevant work experience could substitute for formal education. Pet. 8–9 (citing Ex. 1003 ¶ 29). Patent Owner indicates it agrees with Petitioner’s definition of a person having ordinary skill in the art. Prelim. Resp. 4–5. Based on our review of the record before us, we determine that Petitioner’s stated level of ordinary skill in the art is reasonable because it appears consistent with the evidence of record, including the asserted prior definition.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner contends that “[n]o formal claim constructions are necessary ‘to resolve the controversy.’” Pet. 9 (quoting Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011)). Petitioner adds that there is a rebuttable presumption that § 112(f) does not apply because the challenged claims do not recite “means.” Id. In the event the presumption is overcome with respect to the claim terms “processor” and “product classifier,” Petitioner identifies the disclosure describing the corresponding structure for these terms. Id. at 9–10. Patent Owner contends that claim construction is not necessary and the claims should be given their plain and ordinary meaning. Prelim. Resp. 5. Regarding the claim terms “processor” and “product classifier,” Patent Owner argues that Petitioner has not advanced any argument to rebut the presumption that § 112(f) does not apply. Id. at 6. any claim language because doing so would have no effect on our analyses below of Petitioner’s asserted grounds and will not assist in resolving the present controversy between the parties. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 8
Claim construction§ 103 obviousnesscites GrahamPatents in suitUS 11,087,272 - Intel Corporation v. Telefonaktiebolaget LM EricssonInstitution deniedPTAB · Dec 18, 2024 · IPR2024-01008 · APJ Patrick R Scanlon · IPR · Institution
The Board denied institution on all challenged claims because Petitioner did not show a reasonable likelihood of prevailing on any asserted obviousness ground.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“We have authority to determine whether to institute an inter partes review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). To institute an inter partes review, we must determine that the information presented in the Petition 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 Petitioner has not demonstrated a reasonable likelihood that it would prevail with respect to at least one challenged claim. Accordingly, we do not institute an inter partes review of the challenged claims on the grounds set forth in the Petition.” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner contends that the challenged claims do not need construction to demonstrate unpatentability. Pet. 14. Petitioner, however, notes that the parties in the ITC proceeding identified above dispute the meaning of several claim terms. Id. (citing Ex. 1026). Petitioner specifically notes that “the parties dispute what is required of independent claims 1, 5, and 16 to ‘determin[e] how many pixels’ to filter in each block.” Id. (citing Ex. 1026, 6–7). Petitioner argues that “ITC Respondent Lenovo mathematical basis (no relationship) with the pixel values of the pixels in said neighboring block’” (id. (citing Ex. 1026, 6–7)), but Patent Owner “contends that no construction is necessary,” “and the ‘plain meaning’ does not foreclose some ‘mathematical basis’ existing as long as separate decision values are calculated for each block” (id. (citing Ex. 1027, 14–19)). Petitioner indicates that Ground 1 adopts Patent Owner’s broader construction from the ITC proceeding and Ground 2 adopts Lenovo’s narrower construction. Id. at 14–15. Patent Owner argues that “none of the asserted grounds disclose or render obvious the Challenged Claims under the plain meaning of the claims (which is [Patent Owner’s] proposed construction) or under Lenovo’s narrower proposed construction.” Prelim. Resp. 29. On the present record, we do not discern a need to construe explicitly any claim language because doing so would have no effect on our analyses below of Petitioner’s asserted grounds and will not assist in resolving the present controversy between the parties. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“Furthermore, we are not persuaded that modifying Aksu in view of Gonzalez in the manner proposed by Petitioner overcomes this problem. As noted above, Petitioner asserts that, in the proposed combination, one of ordinary skill in the art “would have understood that the Laplacian’s output would be compared directly to a threshold based on β—just like Aksu’s difference calculations—to determine how many pixels to filter.” Pet. 60 (citing Ex. 1019, 13:15–19; Ex. 1003 ¶¶ 406–410). We disagree with this assertion, however, because it relies on erroneously equating the output of calculations (i.e., |r1-rj| and |r1-ri+1|). In other words, Aksu’s difference calculations, although used in setting dr, are not the same as dr; and we are not persuaded that one of ordinary skill in the art would have considered comparing Gonzalez’s Laplacian output to threshold β because Aksu discloses comparing its difference calculations to β. As noted above, we are not directed to any disclosure in Aksu of comparing dr to β. In addition, Dr. Schonfeld’s testimony on this point is not persuasive. Specifically, Dr. Schonfeld testifies that “dr can simply be defined as the output of the Laplacian (dr=|r3-2r2+r1|), and dr could be directly compared to a threshold based on β.” Ex. 1003 ¶ 408 (underline emphasis added). This testimony, however, is entitled to little weight because Dr. Schonfeld fails to provide a sufficient underlying basis for his opinion. See 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”); see also Nobel Biocare Services AG v. Instradent USA, Inc., 903 F.3d 1365, 1382 (Fed. Cir. 2018) (explaining that the Board can reject arguments based on expert testimony that lacks specificity or detail). Moreover, opining that output of the Laplacian, dr, could be directly compared to β does not establish sufficiently that one of ordinary skill in the art would have been motivated to do so. See Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (“[O]bviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention.”).” slip op. at 26
- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsNot reached
“G. Discretion Under 35 U.S.C. § 325(d) Patent Owner argues that we should exercise our discretion to deny institution under § 325(d). Prelim. Resp. 64–66; Paper 8. Petitioner argues that discretionary denial is not appropriate in this case. Pet. 85–86; Paper 7. Because we are not persuaded the Petition demonstrates sufficiently a reasonable likelihood that Petitioner will prevail with respect to at least one challenged claim as discussed above, we need not reach Patent Owner’s arguments regarding discretionary denial under § 325(d).” slip op. at 29
Claim construction§ 103 obviousnessDiscretionary denialcites GrahamPatents in suitUS 9,641,841 - Intel Corporation v. Telefonaktiebolaget LM EricssonInstitution deniedPTAB · Dec 18, 2024 · IPR2024-01009 · APJ Patrick R Scanlon · IPR · Institution
The Board denied institution on all challenged claims because Petitioner did not show a reasonable likelihood of prevailing on either asserted obviousness ground.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“We have authority to determine whether to institute an inter partes review. See 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). To institute an inter partes review, we must determine that the information presented in the Petition 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 Petitioner has not demonstrated a reasonable likelihood that it would prevail with respect to at least one challenged claim. Accordingly, we do not institute an inter partes review of the challenged claims on the grounds set forth in the Petition.” slip op. at 2
- Skill levelOther
“Although not identical, the parties’ definitions are substantially similar. Accordingly, for purposes of this Decision, we determine that no express finding is necessary, and that the level of ordinary skill in the art is reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). We note, however, that our obviousness analysis in this Decision would not differ if we adopted either Petitioner’s or Patent Owner’s definition.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“On the present record, we do not discern a need to construe explicitly any claim language because doing so would have no effect on our analyses below of Petitioner’s asserted grounds and will not assist in resolving the present controversy between the parties. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 9
- Expert testimonyPetitioner expert discountedDecided for patent owner
“Dr. Schonfeld’s testimony cited by Petitioner does not rectify this problem. See Ex. 1003 ¶ 263. Dr. Schonfeld does not actually state that the well as the number of pixel differences, as “variables” that “were known to control the frequency response of the filter, or, in other words, how much particular frequencies would be filtered,” as allegedly shown by Gonzalez.9 Id. (citing Ex. 1020, 153, 273). But Dr. Schonfeld does not explain adequately how the cited portions of Gonzalez disclose that the coefficients were known to control the frequency response in a deblocking filter. Indeed, the cited portions of Gonzalez do not appear to discuss determining offsets for deblocking filtering or the coefficients used in an equation for determining offset. See Ex. 1020, 153, 273. Accordingly, this testimony is entitled to little weight because Dr. Schonfeld fails to provide a sufficient underlying basis for his opinion. See 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”); see also Nobel Biocare Services AG v. Instradent USA, Inc., 903 F.3d 1365, 1382 (Fed. Cir. 2018) (explaining that the Board can reject arguments based on expert testimony that lacks specificity or detail).” slip op. at 11
Claim construction§ 103 obviousnesscites GrahamPatents in suitUS 10,142,659
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.