- Google LLC v. DH International Ltd.All claims unpatentablePTAB · Feb 10, 2026 · IPR2024-01322 · APJ Brian P Murphy · IPR · Final written decision
Claims 1–20 are unpatentable as obvious over Mooney; the Board also found Mooney combined with Lee renders the disputed limitations obvious.
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“A person of ordinary skill in the art (“POSITA”) at the time of the alleged invention of the ’294 patent would have had at least a bachelor’s degree in electrical engineering, or a related field, and at least two years of experience in design, development, and/or testing of network-enabled consumer devices, and familiarity with payment cards, or the equivalent, with additional education substituting for experience and vice versa. Pet. 2 (citing Lipoff Decl. Ex. 1003 ¶ 57). “Patent Owner agrees with the Petitioner on the level of ordinary skill in the art.” Resp. 4. Patent Owner adds that a POSITA would have had “at least three years of relevant industry or research experience in wireless communication between devices.” Id. (citing Ex. 2001 ¶¶ 26–29). Mr. Zaheer testifies that a POSITA “would” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“The claim language and specification define and describe an “activation cue” in functional terms: a data communication from an external source is received by the cell phone and recognized as an activation cue if it causes the switching element to be assigned its first (activated) state. Ex. 1001, 9:28–31, 9:42–46, 10:14–16, 13:55–60, 14:53–59, 15:4–6, 19:20–26. Patent Owner agrees that “upon an activation cue being received by portable electronic device 10, switching element 44b switches to its activated state.” Resp. 19 (quoting Ex. 1001, 10:14–16). The activation cue may be a predetermined bit sequence, a predetermined contactless data transmission, continuously emitted, pulsed, or punctual, but these are unclaimed non-limiting embodiments of the preferred form of data transmission. Id. at 9:25–26 (“for example a predetermined bit sequence”), 11:20–22 (“One example . . . emit an activation cue in the form of a predetermined contactless data transmission”), 14:65–15:3 (continuously emitted, pulsed or punctual cue). We will not read such preferred embodiments from the specification into claim language that is not so limited. See SuperGuide Corp. v. DirecTV Enterprises, Inc., 358 F.3d 870, 875 (Fed. Cir. 2004) (care should be taken “not to import into a claim limitations that are not part of the claim”); see also In re Van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993) (“limitations are not to be read into the claims from the specification”); see also IQRIS Techns. LLC v. Point Blank Enterprises, Inc., 2025 WL 727717, *4 (Fed. Cir. 2025) (“It is the claims, not the preferred embodiments, that” slip op. at 15
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) does not applyDecided for petitioner
“operatively linked to said electronic circuit” under 35 U.S.C. Section 112, sixth paragraph or not, the result is the same. We note there is no presumption of applying means-plus-function analysis to the switching element, because the limitation does not use the words “means for” that would mandate such claim construction treatment, and “switching” may invoke structure as well as function. See Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1349–1350 (Fed. Cir. 2015) (en banc) (holding that “use of the word ‘means’ creates a presumption that § 112, ¶ 6 applies”). Regardless, we look to the meaning of the claim phrase at issue in view of the specification. We determine that the ’294 patent provides a clear, concise meaning for the switching element upon which both parties rely for construction. Patent Owner’s express agreement with Petitioner, that the claimed switching element is described in the ’294 patent as “any type of device allowing data to be conveyed according to alternate data conveyance operations in response to an activation cue being received by transceiver 18 or not,’” is particularly telling because it is not consistent with Patent Owner’s argument that the switching element means “switching of the data.” Resp. 7, 31 (citing Ex. 1001, 9:28–318). The claim language does not recite, and the specification does not describe, the switching element as a device that switches the data. Therefore, we determine the claimed “data conveyance switching element” means any type of switching device that allows data to be 8 We presume Patent Owner’s citation to “Exh. 2001, 9:28-31” on page 7 was intended to be a citation to the ’294 patent (Ex. 1001), as cited on page 31. whether or not an “activation cue” is received by the cell phone “cue receiver.”” slip op. at 21
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningDecided for petitioner
“[external] data exchange device” as a device with a data transceiver coupled to a circuit that carries out the function of exchanging data. Pet. 7–8 (citing Ex. 1001, 2:14–17, 4:7–14, 9:3–6; Ex. 1003 ¶¶ 67–68). As above, whether we construe the “[external] data exchange device” under 35 U.S.C. Section 112, sixth paragraph or not, the result is the same. Patent Owner, quoting the description of a data exchange device in the ’294 patent, contends that a “[external] data exchange device” “can be any sort of data exchange device comprising an electronic circuit (not shown) therein and a data transceiver 9a.” Resp. 8 (quoting Ex. 1001, 9:4–6). Patent Owner also responds to the Petition by clarifying that “[a]n external data exchange device is not a transceiver but a device with a transceiver.” Id. (citing Ex. 2001 ¶ 48). Petitioner argues in reply that Patent Owner does not contest Petitioner’s mappings of Mooney’s “cordless telephone base unit” or “cellular network infrastructure” to the claimed data exchange devices, such that no construction is necessary to resolve the dispute. Reply 5 (citing Resp. 16–37; Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011)). Limitations [1.c] and [1.d] recite “a first [second] data transceiver operatively linked to said electronic circuit [in the cell phone],” both of which are defined functionally as “for exchanging data between said electronic circuit [in the cell phone] and a first [second] external data exchange device over a first [second] communication link.” Nothing in the the other independent claims, further limits the form or function of the “[external] data exchange device,” although a device external to the cell phone may invoke additional structure. We determine the plain meaning of “[external] data exchange device” as claimed and described in the ’294 patent governs: any [external] device that comprises an electronic circuit and data transceiver for exchanging data with the electronic circuit in the cell phone over a communication link. slip op. at 22
Patent outcomesUS 9,022,294 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,022,294 - PTAB · Jan 14, 2026 · IPR2025-00632 · APJ Mitchell G Weatherly · IPR · Remand
On remand, the Board reinstituted review of all challenged claims on all grounds after finding Petitioner sufficiently explained its differing claim-construction positions.
RulingsRemand decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Id. The Director neither addressed the merits of Petitioner’s challenges nor found that our prior consideration of those merits was faulty. Accordingly, we understand that we need not reconsider our conclusion that Petitioner had demonstrated a reasonable likelihood of proving that claims 1, 2, 7–9, 11, 12, and 20–24 were unpatentable or that the merits of patentability set forth in the Petition warranted institution of inter partes review.” slip op. at 5
- BurdenDecided for petitioner
“The question before us, therefore, is whether the Petitioner’s proffered explanation that it has proposed a different claim interpretation before the Board because the District Court may decline to adopt the narrower claim interpretations it advocates there is sufficient. We find that Petitioner’s explanation is sufficient because it follows the Director’s exemplary logic. Whether a district court has already or might in the future decline to adopt constructions that a petitioner proposes in related district court litigation merely reflects the timing of when a dispute over claim interpretation will be resolved. The Director and Patent Owner both recognize that, to resolve the dispute over claim interpretation that exists here, a decision-maker must determine “a single claim construction that best captures the true meaning of the patent claim.” Remand 4; PO Remand Br. 3. Based on the record presented by the parties to date in this proceeding, no dispute exists that the disputed claim terms mean what Patent Owner says they mean in the Litigation. Accordingly, we find that, at this stage of the proceeding, it is undisputed that Patent Owner’s interpretations of the claim terms represent the “single claim construction that best captures the true meaning of the patent claim.”8 Under that claim interpretation, we” slip op. at 8
NonePatents in suitUS 11,835,421 - Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.No claims unpatentablePTAB · Jan 5, 2026 · IPR2024-00911 · APJ Kimberly Mcgraw · IPR · Final written decision
Claim 10 was not shown unpatentable under § 103 over Toyama because the challenge did not remedy the deficiencies in its nonobvious base claim 8.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedOther
“Petitioner’s proposed definition appears to be consistent with the cited prior art and the disclosure of the ’806 patent, and we adopt it for purposes definition of a POSITA.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“In our Decision on Institution, we noted that the parties disputed construction of “each local contact” found in dependent claim 10, and “dielectric structure” recited in independent claim 8. Inst. Dec. 8–9. We determine that no express construction of “each local contact” recited in claim 10, or any other claim term, is required to resolve the issues in dispute in this proceeding.” slip op. at 9
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“independent claim 8 would have been obvious for the reasons set forth in its petition in the 791-IPR. See id. at 1 (stating the present Petition maintains the same grounds set forth in IPR2024-00791). As explained in our Final Written Decision (Ex. 3001) in the 791-IPR issued concurrently, Petitioner did not show by a preponderance of the evidence that independent claim 8 would have been obvious over Toyama under any of Petitioner’s three alternative arguments. None of Petitioner’s arguments set forth in the present Petition, including the arguments directed to claim 10, remedy the deficiencies regarding its base claim 8. See Pet. 53–31, 98–101, 124–125; see also Reply. Accordingly, for the same reasons set forth in the Final Written Decision in the 791-IPR issued concurrently, Petitioner has not shown by a preponderance of the evidence that independent claim 8, and therefore dependent claim 10, would have been obvious over Toyama. See In re Fine, 837 F.2d 1071, 1076 (Fed. Cir. 1988) (“Dependent claims are nonobvious under section 103 if the independent claims from which they depend are nonobvious.”); Ex. 3001.” slip op. at 14
- Expert testimonyNot reached
“Petitioner relies on the Declaration of Jack C. Lee, Ph. D. (Ex. 1003) and the Reply Declaration of Jack C. Lee, Ph.D. (Ex. 1043) in support of its 2 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112–29, 125 Stat. 284 (2011), revised 35 U.S.C. §§ 102 and 103 effective March 16, 2013. Because the ’806 patent has an effective filing date after March 16, 2013 (Ex. 1001, codes (22), (63)), we refer to the AIA version of Sections 102 and 103. 3 Toyama, US Pub. No. 2017/0179026 A1, published June 22, 2017 (Ex. 1005). 4 Petitioner characterizes its alternative arguments of unpatentability of claim 10 as based on three “grounds.” See Pet. 15. Because each of Petitioner’s arguments are based on the same reference, albeit different embodiments, we characterize Petitioner’s challenges as three alternative arguments based on a single ground because each argument relies on the same reference. Ph.D. (Ex. 2005). Transcripts of the depositions of Dr. Lee (Exs. 2006, 2010) and of Dr. Yang (Ex. 1044) have also been submitted into the record.” slip op. at 7
Patent outcomesUS 10,937,806 not shown unpatentableClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 10,937,806 - Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.No claims unpatentablePTAB · Jan 5, 2026 · IPR2024-00791 · APJ Kimberly Mcgraw · IPR · Final written decision
Claims 8, 9, 11, and 12 were not shown unpatentable under §103 over Toyama because the asserted structures did not meet the construed TAC limitation and the proposed modifications lacked adequate motivation.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“(“POSITA”) would have had “a bachelor of science degree in electrical engineering or a similar discipline” with “2–3 years of professional experience working with (e.g., researching, designing, or teaching) NAND flash memory devices, or an equivalent level of skill, knowledge, and experience (e.g., an advanced degree may replace some of the professional experience).” Pet. 27 (citing Ex. 1003 ¶¶ 34–38). Petitioner further contends that a “POSITA would also have been aware of and generally knowledgeable about semiconductor manufacturing and 3D NAND’s structure, its component parts, how it operates, and how it is controlled.” Id. Patent Owner does not object to Petitioner’s proposed definition (PO Resp. 12), but Patent Owner’s declarant Dr. Yang provides a slightly different definition, stating a POSITA: would have had at least a bachelor’s degree in electrical engineering, materials science, or a similar discipline, along with at least 2 years of professional experience in semiconductor fabrication process integration for memory devices or an equivalent level of knowledge and experience. For example, an experience, or extensive experience may replace some of the educational requirements. Ex. 2004 ¶ 43. Petitioner’s proposed definition appears to be consistent with the cited prior art and the disclosure of the ’806 patent, and we adopt it for purposes of this Decision. We note that our Decision would be the same under either definition of a POSITA.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner
“(TACs) extending vertically through the dielectric structure” recited in claim element [8.G] encompasses multiple TACs, each extending through a separate, different dielectric structure, while Patent Owner argues that the phrase requires that the plurality of TACs (i.e., at least two TACs) must extend through the same dielectric structure. See, e.g., Pet. 49–50; PO Resp. 18–21; Reply 2–4. In our Decision on Institution, we preliminarily construed this phrase to require that more than one (i.e., a plurality) TAC in the TAC region extends vertically through a single dielectric structure. See Inst. Dec. 17. Based upon a full record, we construe this term of claim element [8.G.iii] (i.e., “ . . . a through array contact (TAC) region formed between the first and second channel regions, wherein the TAC region comprises a plurality of through array contacts (TACs) extending vertically through the dielectric structure”) according to its plain language to require that a plurality (i.e., more than one) of TACs must extend vertically through a (i.e., at least one) dielectric structure. Under this construction, the plurality of TACs may extend through more than one dielectric structure, but the plurality of TACs must extend through at least one dielectric structure. The plain language of the claim is not satisfied if each TAC extends through a separate dielectric structure because, in this scenario, there is not a plurality of TACs that extend through a dielectric structure.” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable
“Resp. 31–33. Patent Owner persuasively explains, with supporting testimony by Dr. Yang, that these regions containing the interconnects and peripheral circuitry would prevent repeating the layout in the hd1 direction because the interconnects and peripheral circuitry would be located in the same region that Petitioner proposes adding the additional memory plane. Id. (citing Ex. 2004 ¶ 72). Patent Owner further persuasively explains that Toyama teaches repeating the layout in the hd2 direction, not the hd1 direction, because of the location of its interconnects and peripheral circuitry, which prevents repeating the structure in the hd1 direction. See id. at 34 (citing Ex. 1005, Figures 17E, 17F). Patent Owner persuasively explains that Toyama Figure 17F (which is an alternate view of the structure shown in Figure 17E) shows that the memory array has interconnects and driver circuits on at least the left side, which means that in a modification adding additional planes, each plane would necessarily include these interconnects and driver circuitry on the left side. Id. at 35 (citing Ex. 2004 ¶ 75). We agree with Patent Owner that Petitioner has not sufficiently shown that it would have been obvious for a POSITA to repeat the structure shown in Figure 17E in the hd1 direction due to the presence of its interconnects and peripheral circuitry.” slip op. at 34
Patent outcomesUS 10,937,806 not shown unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,937,806 - Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.All claims unpatentablePTAB · Jan 5, 2026 · IPR2024-00909 · APJ Michael T Cygan · IPR · Final written decision
Claims 1–7 and 18 are unpatentable as obvious over Toyama, based on the First Exemplary Structure and, for some limitations, the Second Modification.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner asserts that a person of ordinary skill in the art (“POSITA”) at the critical time “would have had a bachelor of science degree in electrical engineering or a similar discipline, along with 2-3 years of professional experience working with (e.g., researching, designing, or teaching) NAND 2 We apply AIA 35 U.S.C. §§ 102, 103 to the ’378 patent because it was filed after, and never claimed the benefit of an effective filing date before, March 16, 2013. Petitioner also applies AIA §§ 102 and 103. See Pet. 2, 24–26. 3 Neither party presents evidence or arguments regarding objective evidence of non-obviousness. Pet. 104; PO Resp. experience (e.g., an advanced degree may replace some of the professional experience).” Pet. 33 (citing Ex. 1003 ¶¶ 37–39). Petitioner further asserts that a POSITA “would also have been aware of and generally knowledgeable about semiconductor manufacturing and 3D NAND’s structure, its component parts, how it operates, and how it is controlled.” Id. Patent Owner does not object to such a definition. PO Resp. 13. We adopt Petitioner’s proposed level of ordinary skill, as it appears to be consistent with the Specification of the ’378 patent and the prior art of record.” slip op. at 5
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner asserts that only the term “a staircase structure in the alternating layer” should be construed, and that the term should be construed as “a staircase structure in the alternating layer stack.” Pet. 32–33. Patent Owner does not dispute this construction, and our determination would be unaffected by Petitioner’s proposed construction. Therefore, we need not provide an express construction of this term. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Petitioner asserted that all other terms should receive their plain and ordinary meaning. Pet. 33.” slip op. at 6
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“Because neither the language of claim 15 nor the Specification indicates a narrower meaning, we agree with Petitioner that the phrase “a substrate with an isolation structure” should be given its plain meaning. Patent Owner argues that the plain meaning of “with” is “having” or “inclusive of.” PO Sur-reply 2 (citing Ex. 1038, 8). Citing the same dictionary, Petitioner argues that the plain meaning of “with” includes objects that are separate. Pet. Reply 3 (stating, “In the sentence ‘Alice went to school with Bob,’ it would be nonsensical to interpret that to mean that Bob is part of Alice.”) (citing Ex. 1038, 7). The cited definition of “with” states that it may indicate “accompaniment,” such as “went there [with] her,” as well as combination (“milk [with] honey”). Ex. 1038, 7. Based on the evidence and arguments presented, we determine that the phrase “a substrate with an isolation structure” should be given its plain meaning, which includes accompaniment (A is accompanied by B) as well as combination (A is part of B, or A and B are a part of C).4” slip op. at 9
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“We are persuaded by Petitioner that the lower volume of Toyama’s dielectric fill portion teaches the isolation structure and the upper volume of Toyama’s dielectric fill portion teaches the dielectric structure. First, the structure may be the same material; i.e., SiO2. Ex. 1001, 10:37–40 (isolation structure 233 filled with SiO2), 10:46–47 (dielectric structure can include SiO2, and can include the same material as dielectric layer 230), 10:12–14 (dielectric layer 230 is formed of SiO2). Second, the ’378 patent indicates that the dielectric structure may be “aligned to” and “in contact with” the isolation structure. Id. at 10:30–36. Thus, the two structures of the ’378 patent may appear as two aligned and contacting structures; e.g., a single column of the same material. Third, the ’378 patent specification describes that the dielectric structure and a top portion of the isolation structure may be formed in the same deposition step. When etching the opening 600 that is to be filled with dielectric structure 232, “opening 600 may extend partially into STI structure 233;” i.e., “the etch process used to form opening 600 may also remove (recess) portion of the top surface of STI structure 233.” Id. at 15:12–20; Fig. 6. Then, “opening 600 can be filled with a dielectric layer 702,” which may be the same SiO2 material as the isolation structure, and “[a]s a result, dielectric structure 232 is formed.” Id. at 15:42–54. Thus, the ’378 patent describes a dielectric structure that partially replaces or re-forms, with the same material, its isolation structure. The ’378 patent does not mention whether this results in a dielectric structure that extends into the isolation structure or an isolation structure re-filled to its original height, and it would not appear to matter because both structures may be composed of the same material. The ’378 patent’s indifference to the exact boundary between dielectric structure 232 and isolation structure 233 during formation from the same material indicates that these structures need not be taught by distinct elements. applicable only if the ’378 patent describes that the isolation region and dielectric structure were formed as a single unitary structure. PO Resp. 51; PO Sur-reply 16–18. Retractable Techs. focuses on whether the two elements at issue “could be formed as an integral structure in the first instance,” not whether they were formed integrally. Retractable Techs., 653 F.3d at 1304 (“The specifications further disclose a method to couple the two structures . . . to allow some diffusion or insipient melting to occur where they touch . . . . This passage suggests that [the structures] could be formed as an integral structure in the first instance”). Retractable Techs. looks to whether the specification suggests that the claim terms require separate structures. Powell v. Home Depot U.S.A., Inc., 663 F.3d 1221, 1232 (Fed. Cir. 2011). Patent Owner’s focus on whether the claimed structures were disclosed as being separately formed disregards the issue of whether the separately claimed structures require specific methods of forming those structures. Here, as in Retractable Techs. and Powell, the Specification does not indicate any particular structure or function for the structures that results from their separate steps of deposition. Thus, as held in Retractable Techs. and Powell, the two portions of Toyama “need not be two separate parts” to teach two separate claim limitations. Retractable Techs., 635 F.3d at 1303–04. Consequently, we determine that the claim language does not support a requirement that these structures be separate and distinct. Patent Owner’s further arguments are not availing. Contrary to Patent Owner’s argument, in our “Third” point, supra, we do not state that the isolation structure and the dielectric structure are formed in the same deposition step. PO Resp. 52–53; PO Sur-reply 18; Supra at 34. We only” slip op. at 33
Patent outcomesUS 10,658,378 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,658,378 - Micron Technology, Inc. v. Yangtze Memory Technologies Company, Ltd.All claims unpatentablePTAB · Jan 5, 2026 · IPR2024-00788 · APJ Michael T Cygan · IPR · Final written decision
Claims 15–17, 19, and 20 are unpatentable as obvious over Toyama, Mushiga, and Mushiga with Makala.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“at the critical time “would have had a bachelor of science degree in electrical engineering or a similar discipline, along with 2-3 years of professional experience working with (e.g., researching, designing, or teaching) NAND flash memory devices, or an equivalent level of skill, knowledge, and experience (e.g., an advanced degree may replace some of the professional experience).” Pet. 27 (citing Ex. 1003 ¶¶ 36–37). Petitioner further asserts March 16, 2013. Petitioner also applies AIA §§ 102 and 103. See Pet. 2, 24–26. 3 Neither party presented evidence or arguments regarding objective evidence of non-obviousness during trial. knowledgeable about semiconductor manufacturing and 3D NAND’s structure, its component parts, how it operates, and how it is controlled.” Id. (emphasis omitted). Patent Owner does not object to this assessment. PO Resp. 12. We adopt Petitioner’s proposed level of ordinary skill, as it appears to be consistent with the specification of the ’378 patent and the prior art of record.” slip op. at 5
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner does not dispute Patent Owner’s construction, asserting that its grounds render obvious this limitation under Patent Owner’s construction propose construction of the term “through array contact,” which was at issue in the Preliminary Response and in the parallel district court proceeding. Id. Nor have the parties indicated, in response to Board inquiry, that any relevant construction has occurred. See Paper 34. with Petitioner that Patent Owner does not dispute this aspect of the “a dielectric structure on the isolation structure” limitation in Petitioner’s assertions based on Toyama. PO Sur-reply 20–21. Patent Owner does dispute that Mushiga’s insulating spacer 586 is “on” the isolation structure. PO Resp. 70–72. However, because Petitioner relies upon a dielectric structure that includes other portions of Mushiga that Patent Owner does not dispute to be on the asserted isolation structure, the dispute is whether Petitioner is correct to include multiple components as part of a single dielectric structure, and not whether spacer 586 is on an isolation structure. Id. Because Petitioner’s assertions and our determination would be unaffected by its proposed construction, we need not construe this term. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“Patent Owner’s citations to the Specification do not support its proposed construction. Patent Owner relies on multiple embodiments, only one of which describes a substrate “with” an isolation structure. PO Resp. 21 (citing Ex. 1001, 22:27–28). For example, one of Patent Owner’s cited embodiments recites “on” an isolation region, but Patent Owner specifically argues that the “on” embodiment does not apply to the claimed “with” embodiment. Id. at 22 (denying that “the ‘with’ relationship encompasse[s] the ‘on’ relationship”). Only one of the embodiments cited is clearly within the scope of the “with” claim language, and that embodiment describes no more than the claim language itself. Ex. 1001, 22:27–28. Moreover, Figure 2, cited by Patent Owner, is an illustration “according to some embodiments,” but is not described as depicting all embodiments. Ex. 1001, 3:35–36. These other embodiments need not be included in claim 15’s “with” language because other claims (not at issue in this proceeding) specifically recite language from other embodiments. Ex. 1001, 23:20–21 (“a dielectric structure on an isolation region of the substrate”), 23:58 (“forming an isolation structure on a substrate”). Thus, the specification of the ’378 patent does not limit “a substrate with an isolation structure” in claim 15 to “part of” an isolation structure, such as in a shallow region or other partial-depth portion of the substrate. Because neither the language of claim 15 nor the Specification indicates a narrower meaning, we agree with Petitioner that the phrase “a Patent Owner argues that the plain meaning of “with” is “having” or “inclusive of.” PO Sur-reply 2 (citing Ex. 1038, 7). Citing the same dictionary, Petitioner argues that the plain meaning of “with” includes objects that are separate. Pet. Reply 3 (stating, “In the sentence ‘Alice went to school with Bob,’ it would be nonsensical to interpret that to mean that Bob is part of Alice.”) (citing Ex. 1038, 7). The cited definition of “with” states that it may indicate “accompaniment,” such as “went there [with] her,” as well as combination (“milk [with] honey”). Ex. 1038, 7. Based on the evidence and arguments presented, we determine that the phrase “a substrate with an isolation structure” should be given its plain meaning, which includes accompaniment (A is accompanied by B) as well as combination (A is part of B, or A and B are a part of C).” slip op. at 9
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“We are persuaded by Petitioner that the lower volume of Toyama’s dielectric fill portion teaches the isolation structure and the upper volume of Toyama’s dielectric fill portion teaches the dielectric structure. First, the ’378 patent indicates that both the dielectric structure and the isolation structure may be the same material; i.e., SiO2. Ex. 1001, 10:37–40 (isolation structure 233 filled with SiO2), 10:46–47 (dielectric structure can include SiO2, and can include the same material as dielectric layer 230), 10:12–14 (dielectric layer 230 is formed of SiO2). Second, the ’378 patent indicates that the dielectric structure may be “aligned to” and “in contact with” the isolation structure. Id. at 10:30–36. Thus, the two structures of the ’378 patent may appear as two aligned and contacting structures; e.g., a single column, of the same material. Third, the ’378 patent specification describes that the dielectric structure and a top portion of the isolation structure may be formed in the same deposition step. When etching the opening 600 that is to be filled with dielectric structure 232, “opening 600 may extend partially into STI structure 233;” i.e., “the etch process used to form opening 600 may also remove (recess) portion of the top surface of STI structure 233.” Id. at 15:12–20. Then, “opening 600 can be filled with a dielectric layer 702,” which may be the same SiO2 material as the isolation structure, and “[a]s a result, dielectric structure 232 is formed.” Id. at 15:42–54. Thus, the ’378 patent describes a dielectric structure that partially replaces or re-forms, with the same material, its isolation structure. The ’378 patent does not mention whether this results in a dielectric structure that extends into the isolation structure or an isolation structure re-filled to its original height, and it would material. The ’378 patent’s indifference to the exact boundary between dielectric structure 232 and isolation structure 233 during formation from the same material indicates that these need not be taught by distinct elements. We do not agree with Patent Owner that Retractable Techs. is applicable only if the ’378 patent describes that the isolation region and dielectric structure were formed as a single unitary structure. PO Resp. 50; PO Sur-reply 9. Retractable Techs. focuses on whether the two elements at issue “could be formed as an integral structure in the first instance,” not whether they were formed integrally. Retractable Techs., 653 F.3d at 1304. (“The specifications further disclose a method to couple the two structures . . . to allow some diffusion or insipient melting to occur where they touch . . . . This passage suggests that [the structures] could be formed as an integral structure in the first instance”). Retractable Techs. looks to whether the specification suggests that the claim terms require separate structures. Powell v. Home Depot U.S.A., Inc., 663 F.3d 1221, 1232 (Fed. Cir. 2011). Patent Owner’s focus on whether the claimed structures were disclosed as being separately formed disregards the issue of whether the separately claimed structures require specific methods of forming those structures. Here, as in Retractable Techs. and Powell, the Specification does not indicate any particular structure or function for the structures that results from their separate steps of deposition. Thus, as held in Retractable Techs. and Powell, the two portions of Toyama “need not be two separate parts” to teach two separate claim limitations. Retractable Techs., 635 F.3d at 1303– 04. Consequently, we determine that the claim language does not support a requirement that these structures be separate and distinct.” slip op. at 32
Patent outcomesUS 10,658,378 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,658,378 - PTAB · Dec 12, 2025 · IPR2025-01116 · APJ Christopher M Kaiser · IPR · Institution
The Board instituted IPR of claims 1–15 on all asserted grounds, finding a reasonable likelihood that claim 1 would have been obvious over Sudre, Lee, and Penven.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“determine whether to institute an inter partes review under 35 U.S.C. § 314 and 37 C.F.R. § 42.4(a). Inter partes review may not be instituted unless “the information presented in the petition filed under [35 U.S.C.] section 311 and any response filed under [35 U.S.C.] section 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). “When 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) (2023). In other words, a decision to institute under § 314 may not institute on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018). In addition, if the Board institutes trial, it will “institute . . . on all grounds in the petition.” PTAB Consolidated Trial Practice Guide, 5–6 (Nov. 2019)1 (“CTPG”); see also PGS Geophysical AS v. Iancu, 891 F.3d 1354, 1360 (Fed. Cir. 2018) (interpreting the statute to require “a simple yes-” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“had at least (1) a Bachelor’s Degree (or higher) in material science, materials engineering, mechanical engineering, textile engineering, or a related field, and (2) a minimum of two years of working experience in textiles engineering, fibers and textiles manufacturing, or a related field.” Pet. 4 (citing Ex. 1003 ¶¶ 21–22). Petitioner also argues that “[a]dditional education could substitute for professional experience, and vice versa.” Id. On the present record, Patent Owner does not contest Petitioner’s proposed level of ordinary skill. Prelim. Resp. 25–26. For purposes of this Decision, we adopt Petitioner’s assessment of the level of ordinary skill in the art, as it appears consistent with the ’566 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Both parties argue that no claim terms require express construction at this stage of the proceeding. Pet. 3; Prelim. Resp. 26. On the present record, we agree. 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))). To the extent the parties’ arguments regarding unpatentability do address claim construction issues, we address these issues below.” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“articulated a reason why a person of ordinary skill in the art would have combined the teachings of Sudre, Lee, and Penven. Prelim. Resp. 60–63. In particular, Patent Owner argues that a person of ordinary skill in the art “would not have been motivated to look into Penven to modify the teachings of Lee because Lee and Penven disclose substantially different structures.” Id. at 60–61. This argument does not address Petitioner’s proposed reason to combine, which looks to Lee and Penven each to modify Sudre, not to Penven to modify Lee. See Pet. 79–81. In addition, “[c]ombining the teachings of references does not involve an ability to combine their specific structures.” In re Nievelt, 482 F.2d 965, 968 (CCPA 1973). In other words, “[t]he test for obviousness is not whether the features of a secondary reference may be bodily incorporated into the structure of the primary reference . . . . Rather, the test is what the combined teachings of the references would have suggested to those of ordinary skill in the art.” In re Keller, 642 F.2d 413, 425–26 (CCPA 1981). Petitioner provides “some articulated reasoning with some rational underpinning” to combine the teachings of Sudre with those of Lee and Penven. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007). In particular, Petitioner directs us to Sudre’s teaching of “a method for manufacturing PMC,” to Sudre’s lack of teaching of “specific parameters, such as warp thread size and spacing” to satisfy the “particular requirements” of its fabric. Pet. 79 (citing Ex. 1003 ¶¶ 248–250; Ex. 1004, 1:2–5, 6:14–17). As Petitioner points out, id. at 79–80, Lee and Penven provided yarn diameters and loop diameters that were conventional, and there is evidence of record that a person of ordinary skill in the art would have used these conventional diameters in constructing Sudre’s paper machine clothing. Ex. 1003 ¶¶ 258–261, 263–266; Ex. 1006, 3:64–66.” slip op. at 14
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,261,566 - Arashi Vision (U.S.) LLC (D/B/A Insta360) v. Gopro, Inc.No claims unpatentablePTAB · Dec 10, 2025 · IPR2024-01186 · APJ Brian D Range · IPR · Final written decision
Claims 1–20 were not shown unpatentable because Kwatra does not teach or suggest minimizing rotational velocity and acceleration as required by the claims.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person of ordinary skill in the art (POSITA) would have the following characteristics: “a bachelor’s degree in engineering or computer science, or equivalent field, and two years of experience working on image or video processing or digital cameras.” Pet. 6 (citing Ex. 1002 ¶¶ 36–37). Petitioner states that, “[a]lternatively, a POSITA would have four years of experience working on image or video processing 6 Patent Owner asserts objective evidence of nonobviousness. Prelim. Resp. 19–27. or digital cameras.” Id. Petitioner further contends “[a]n advanced graduate degree in the disciplines cited above may make up for the work experience indicated above.” Id. Patent Owner does not dispute the level of ordinary skill in the art. Prelim Resp. 14–15. For purposes of this Decision, we adopt Petitioner’s proposal as reasonable and consistent with the ’894 patent specification and the prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art may reflect an appropriate level of skill in the art).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“Petitioner “does not believe any terms require a formal construction.” Pet. 6. Patent Owner agrees “no claim terms presently require construction to resolve any current dispute between the parties.” PO Resp. 15. We do not discern a need to construe explicitly any claim language at this juncture 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 11
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Kwatra teaches, at Equation 7, minimizing velocity and acceleration of a function representing camera path (P). FF ¶¶ 6, 8–9. Kwatra does not state that this camera path function considers rotation. Rather, the words “camera path” suggest x, y, z movement of the camera rather than rotation of the camera. Dr. Foroosh’s testimony that Kwatra’s minimization of a smoothed camera path does not result in minimizing rotational velocity and acceleration is credible because this testimony is consistent with Kwatra as a whole and consistent with the other evidence of record. Id. ¶ 10. Kwatra recognizes that image rotation angle (“θ”) may not remain smooth. Id. ¶ 12. But rather than attempting to minimize velocity and acceleration of rotation of the camera housing, Kwatra states that applying a smoothness constraint on rotation angle “may be non-linear.” Id. ¶ 13. Consistent with Kwatra, Dr. Foroosh credibly explains the difficulty of applying linear techniques to rotation. Id. Thus, Kwatra proposes instead constraining the sine and cosine of theta. Id. ¶ 14. The Kwatra provisional application is part of the Kwatra reference (id. ¶ 15), and it similarly opts for simpler schemes rather than estimating all parameters for all frames jointly. Id. ¶ 16. The provisional explains that the rotational component is relatively small such that non-linear computations minimizing velocity and rotation can be avoided. Id. ¶¶ 17–18. The testimony of Patent Owner’s witness, Dr. Foroosh, explaining the provisional is credible (Ex. 2018 ¶ 72) because it is consistent with Kwatra’s complete disclosure. Dr. Foroosh’s testimony is more credible than the testimony of Petitioner’s witness, Dr. Katsaggelos, because Dr. Katsaggelos did not review the Kwatra provisional application and, thus, did not review the entire disclosure of Kwatra. Id. ¶ 19; see also In re Etter, 756 F.2d 852, 859 (Fed. Cir. 1985) (en banc) (obviousness analysis considers whether “the claimed inventions are rendered obvious by the teachings of the prior art as a whole” (emphasis added)).” slip op. at 28
- Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner
“(id. ¶ 15), and it similarly opts for simpler schemes rather than estimating all parameters for all frames jointly. Id. ¶ 16. The provisional explains that the rotational component is relatively small such that non-linear computations minimizing velocity and rotation can be avoided. Id. ¶¶ 17–18. The testimony of Patent Owner’s witness, Dr. Foroosh, explaining the provisional is credible (Ex. 2018 ¶ 72) because it is consistent with Kwatra’s complete disclosure. Dr. Foroosh’s testimony is more credible than the testimony of Petitioner’s witness, Dr. Katsaggelos, because Dr. Katsaggelos did not review the Kwatra provisional application and, thus, did not review the entire disclosure of Kwatra. Id. ¶ 19; see also In re Etter, 756 F.2d 852, 859 (Fed. Cir. 1985) (en banc) (obviousness analysis considers whether “the claimed inventions are rendered obvious by the teachings of the prior art as a whole” (emphasis added)).” slip op. at 28
Patent outcomesUS 10,574,894 not shown unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,574,894 - PTAB · Dec 4, 2025 · IPR2025-01103 · APJ Brian P Murphy · IPR · Institution
The Board instituted IPR on claims 7–12 on all grounds, finding a reasonable likelihood that Lamkin and the asserted combinations render the claims obvious.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We have jurisdiction under 35 U.S.C. § 314, 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.” Under § 314, the Board may not institute review on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018). If the Board institutes a review, it unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a). Upon consideration of the Petition, the Preliminary Response, and the evidence of record, for the reasons set forth below, we conclude the Petition demonstrates a reasonable likelihood that Petitioner would prevail in showing the unpatentability of at least one challenged claim in the ’101 patent. Accordingly, we institute an inter partes review of claims 7–12 of the ’101 patent.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“(“POSITA”), 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) (citing Custom Accessories, Inc. v. Jeffrey- not exhaustive but are merely a guide to determining the level of ordinary skill in the art.” Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). There is uncontested evidence in the record before us that reflects the knowledge and experience of a POSITA. For purposes of this Decision, we adopt the Petition’s formulation of the level of ordinary skill in the art, which is consistent with the description in the ’101 patent, the prior art of record, and the testimony of Dr. Zadok.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Other
“Petitioner contends that no claim terms need construction, but also contends that “claim interpretations on which this Petition depends are incorporated in and apparent from the prior art mapping analysis below.” Pet. 5. Patent Owner contends that Petitioner’s position contradicts the position Petitioner took in related district court litigation, particularly Petitioner’s district court constructions of means-plus-function limitations” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Fiechter (Ground 1B) in the manner claimed in the ’101 patent with a reasonable expectation of success, which we find sufficient to satisfy the reasonable likelihood standard on the present record. Pet. 42–45 (citing Ex. 1003 ¶¶ 360–362, 372–382). The Petition also offers several motivations to combine Lamkin and Ito (Ground 1C) in the manner claimed in the ’101 patent with a reasonable expectation of success, which we also find sufficient on the present record. Pet. 49–52 (citing Ex. 1003 ¶¶ 383–401). The Preliminary Response does not challenge the Petition’s asserted motivations to combine Lamkin-Fiechter or Lamkin-Ito. Prelim. Resp. generally. On the present record at this stage of the proceeding, we determine the Petition sufficiently supports a motivation to combine Lamkin-Fiechter and Lamkin-Ito with a reasonable expectation of success for the reasons articulated in the Petition and Dr. Zadok’s cited declaration paragraphs.” slip op. at 21
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 8,230,101 - Arashi Vision (U.S.) LLC (D/B/A Insta360) v. Gopro, Inc.Some claims unpatentablePTAB · Dec 2, 2025 · IPR2024-01052 · APJ Brian D Range · IPR · Final written decision
Claims 1, 2, 7–12, and 17–20 are unpatentable as obvious; claims 3–6 and 13–16 were not shown unpatentable because the asserted Watanabe combinations were unsupported.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“cameras.” Pet. 6 (citing Ex. 1002 ¶¶ 36–38). Petitioner further contends “[a]n advanced graduate degree in the disciplines cited above may make up for the work experience indicated above.” Id. Patent Owner does not dispute and applies Petitioner’s proposed level of skill. PO Resp. 6. We find that Petitioner’s proposal is reasonable and consistent with the ’832 patent specification and the prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art may reflect an appropriate level of skill in the art). Thus, we apply Petitioner’s proposal in our analysis.” slip op. at 13
- Prior constructionPrior construction adoptedDecided for petitioner
“In our Institution Decision, we construed “determin[ing] a viewing window for the visual content as a function of progress through the progress length” as “requiring determining a viewing window for different times of the video.” Inst. Dec. 21. Neither party disputes this construction. PO Resp. 7; Pet. Reply 1–7. We maintain this same construction.” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“Thomason are in the same field of endeavor. Thomason describes a camera and method for correctly orientating pictures from the camera. See, e.g., Ex. 1004 ¶¶ 1, 2 29–40, Figs. 3a–3b. In particular, Thomason is interested in rotating and cropping images to reduce the effect of poor orientation. Pet. 9 (citing Ex. 1004 ¶¶ 2, 34, 36). Pacurariu likewise describes aligning and resizing/cropping of a captured image to correct poor orientation. See, e.g., Ex. 1005 ¶¶ 1, 3, 45–56, Figs. 5A–5C. The preponderance of the evidence also supports that a person having ordinary skill in the art would have had reason to combine the Pacurariu’s teachings with Thomason to predictably improve Thomason. Thomason teaches correct rotation of video data and makes use of rotation sensor to correct rotated images. Pet. 19–21 (citing, e.g., Ex. 1004 ¶¶ 4, 27, 29, 35; Ex. 1002 ¶¶ 76–77). Pacurariu similarly uses sensors and measures tilt angle of the camera. Id at 21–22 (citing, e.g., Ex. 1005 ¶¶ 51–52, Fig. 6; Ex. 1002 ¶ 78). Pacurariu further teaches that its tilt data angle can be stored for each “video frame.” Id. at 22 (citing Ex. 1005 ¶ 52). Petitioner, with support from credible testimony of Dr. Katsaggelos, explains how the teachings of Thomason and Pacurariu could be successfully combined. Id. at 23 (citing, for example, Ex. 1002 ¶ 81). A person of ordinary skill in the art could have known that Thomason’s system could be improved by saving rotation data for each video frame and correcting images on a frame-by-frame basis. Id. at 23–24. The testimony of Dr. Katsaggelos is credible in this regard. Ex. 1002 ¶¶ 80–81. Petitioner and Dr. Katsaggelos explain the references’ teachings and, based on these teachings, assert that a person having skill in the art would have had reason to combine with reasonable expectation of success based on those teachings. Reason to combine may properly come from the references themselves. KSR Int’l Co., 550 U.S. at 418 (explaining reason to combine may come from “interrelated teachings of multiple patents”). Based on the evidence presented, Petitioner establishes by a preponderance of the evidence that a person having ordinary skill in the art would have had reason to combine the teachings of Thomason and Pacurariu with a reasonable expectation of success. Ex. 1002 ¶¶ 76–81, 89–92; Ex. 1004 ¶¶ 4, 8–9, 27, 29, 35; Ex. 1005 ¶¶ 26, 41, 46, 51–52, 55–57, Figs. 6, 7.” slip op. at 27
- Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for patent owner
“evaluating nexus between the claimed invention and objective evidence of nonobviousness, also referred to as secondary considerations. Lectrosonics, Inc. v. Zaxcom, Inc., IPR2018-01129, Paper 33 at 33 (PTAB Jan. 24, 2020) (precedential). We first consider whether Patent Owner has demonstrated “that its products are coextensive (or nearly coextensive) with the challenged claims,” resulting in a rebuttable presumption of nexus. Id. at 33. If not, that “does not end the inquiry into secondary considerations”; “the patent owner is still afforded an opportunity to prove nexus by showing that the evidence of secondary considerations is the ‘direct result of the unique characteristics of the claimed invention.’” Id. (quoting Fox Factory, 944 F.3d at 1373–75).” slip op. at 62
Patent outcomesUS 11,336,832 mixedClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,336,832
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.