- Mara Renewables Corporation v. DSM IP Assets, B.V.Institution deniedPTAB · Jan 25, 2024 · IPR2023-01167 · APJ Zhenyu Yang · IPR · Institution
The Board denied institution because the petition 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
“When asserting unpatentability under obviousness, the patent challenger must show a reasonable expectation of success, that is, “the likelihood of success in combining references to arrive at the claimed invention.” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367 (Fed. Cir. 2016). Thus, “[t]he reasonable-expectationof-success analysis must be tied to the scope of the claimed invention.” Teva Pharms. USA, Inc. v. Corcept Therapeutics, Inc., 18 F.4th 1377, 1381 (Fed. Cir. 2021); Allergan, Inc. v. Apotex Inc., 754 F.3d 952, 966 (Fed. Cir. 2014) (holding the trial court’s failure to consider the appropriate scope of the claimed invention in evaluating the reasonable expectation of success constitutes a legal error). Relevant to our Decision here, claim 3 requires its microbial lipid to have, among others, at least 60% by weight DHA in the triglyceride fraction and an AV of 0.5 to 26.” slip op. at 10
- Skill levelSkill level petitioner adoptedDecided for petitioner
“For purposes of this Decision, we adopt Petitioner’s definition of the skill level because it is consistent with the prior art’s demonstration of the level of ordinary skill at the relevant time. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (holding that the prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 7
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached
“We emphasize that our finding is not on lack of reasonable expectation of success per se. Instead, we merely find neither the Petition nor the Curtis Declaration persuasively addresses “the expected differences in the oxidizability and oxidation rate—and their expected impact on anisidine values—of an oil containing 42% ARA (for which Schaap discloses limited experimental data) versus one containing 60% DHA in the triglyceride fraction (for which Schaap does not).” See id. at 27. In sum, we find Petitioner has not shown sufficiently that an ordinarily skilled artisan, based on the teachings of the asserted prior art, would have had a reasonable expectation of success for the appropriate scope of the claimed invention (that is, a microbial lipid having at least 60% DHA in the triglyceride fraction and an AV of 0.5 to 26). As a result, on this record, Petitioner has not established a reasonable likelihood that it would prevail in this challenge.” slip op. at 13
§ 103 obviousnesscites PhillipsPatents in suitUS 10,392,578 - PTAB · Jan 24, 2024 · IPR2023-01184 · APJ Julia Heaney · IPR · Institution
The Board instituted IPR on claims 1–19 and all petition grounds, finding a reasonable likelihood that claims 1, 2–4, 6–8, 15–16, and 18–19 are unpatentable.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Institution of an inter partes review is authorized by statute when “the information presented in the petition . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). Upon consideration of the Petition and the evidence of record, we determine that Petitioner has established a reasonable likelihood that it would prevail in showing the unpatentability of at least one claim challenged in the Petition. Accordingly, we institute an inter partes review of all claims and all grounds asserted in the Petition.1” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Entitled to earlier dateOther
“Although Petitioner has asserted the absence of specific supporting disclosure for claims 1, 15, and 18 from the ’780, ’317, and ’977 applications and the ’155, ’587, ’601, ’977, and ’753 provisional applications, the burden to show an effective filing date (or dates) of the challenged claims prior to April 22, 2010 falls on Patent Owner here because Petitioner has asserted prior art references with earlier effective dates. In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1376 (Fed. Cir. 2016) (In an inter partes review, “a patentee bears the burden of establishing that its claimed invention is entitled to an earlier priority date than an asserted prior art reference.”). An earlier effective filing date is not presumed because, as shown in the above figure, the ’783 application is a continuation-in-part to each of the ’780, ’317, and ’977 applications that have filing dates earlier than April 22, 2010. See PowerOasis, Inc. v. T-Mobile USA, Inc., 522 F.3d 1299, 1305 (Fed. Cir. 2008) (“When neither the PTO nor the Board has previously considered priority, there is simply no reason to presume that claims in a [continuation-in-part] application are entitled to the effective filing date of an earlier filed application.”). On this record, and in the absence of the development of any contrary argument, we find that Petitioner has demonstrated sufficiently for institution that each of the asserted references are prior art to the challenged claims. The parties will have an opportunity to present their positions on the issue of the effective filing date of the challenged claims further during trial.” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“of Kronberg, discloses or suggests all of the elements of claim 6. Pet. 28–34 (citing Ex. 1002 ¶¶ 107–148). More particularly, Petitioner argues that Adest discloses the limitations of claims 6, but to the extent there is a dispute that Adest discloses the “watchdog unit” limitation [6A], a person of ordinary skill in the art would have been motivated to combine the watchdog apparatus taught by Kronberg with the solar power system taught by Adest to monitor communications between signal mechanism 420 and power modules 405 of Adest. Id. at 32 (citing Ex. 1002 ¶ 127). Petitioner further argues that the watchdog taught by Kronberg was a well-known technique for detecting malfunctions at the time of the invention, and would have been one of a number of solutions for detecting the absence of a periodic signal. Id. (citing Ex. 1002 ¶¶ 128–129; Ex. 1009, 1269). Petitioner further argues that Kronberg “suggests that its watchdog apparatus is to be used to provide ‘automatic shutdown of critical devices in case of failure,’” consistent with Adest’s objective of shutting down a power generating facility when a transmitter fails to send a communication because of, for example, a fire or theft of a photovoltaic module. Id. at 32–33 (citing Ex. 1006, 1:12–15; Ex. 1005, 7:6–12).” slip op. at 19
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for patent owner
“The limitation “means to poll the central controller to determine if an interruption of the communication is transient” presumptively invokes 35 U.S.C. § 112 ¶ 6. Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1348 (Fed. Cir. 2015) (en banc in relevant part). Claims subject to 35 U.S.C. § 112 ¶ 6 are construed in a “two-step process,” whereby we “first identify the claimed function,” and then “determine what structure, if any, disclosed in the specification corresponds to the claimed function.” Id. at 1351. Accordingly, our rules require that the Petition “identify the specific portions of the specification that describe the structure, material, or acts corresponding to each claimed function.” 37 C.F.R. § 42.104(b)(3). Further, “the corresponding structure for a § 112 ¶ 6 claim for a computer-implemented function is the algorithm disclosed in the specification” Aristocrat Techs. Austl. Pty Ltd. v. Int’l Game Tech., 521 F.3d 1328, 1333 (Fed. Cir. 2008) (quoting Harris Corp. v. Ericsson Inc., 417 F.3d 1241, 1249 (Fed. Cir. 2005)). Federal Circuit precedent requires disclosure of an algorithm in the specification for any computer-implemented function beyond “basic functions of a microprocessor.” See EON Corp. IP Holdings, LLC v. AT&T Mobility LLC, 785 F.3d 616, 623 (Fed. Cir. 2015) (“A microprocessor or general purpose computer lends sufficient structure only to basic functions of a microprocessor. All other computer implemented functions require disclosure of an algorithm.”). Petitioner does not identify any portion of the ’218 patent specification that describes corresponding structure for performing the claimed function of “poll[ing] the central controller to determine if an interruption of the communication is transient.” See Pet. 39. Accordingly, Petitioner has not identified sufficient corresponding structure for performing the function of this presumptive means-plus-function limitation.” slip op. at 22
Claim construction§ 103 obviousness§ 112 disclosurecites KSR · GrahamPatents in suitUS 8,823,218 - Sma Solar Technology America, LLC v. Tigo Energy, Inc.Institution deniedPTAB · Jan 22, 2024 · IPR2023-01175 · APJ Kristina M Kalan · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that Mieth, alone or in the asserted combinations, disclosed or suggested the claimed micro-controller.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“To institute inter partes review, we must determine that the information presented in the Petition shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon considering the parties’ submissions and the evidence of record, we determine that Petitioner has not shown a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the claims challenged in the Petition. Accordingly, we decline to institute inter partes review.” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005). 37 C.F.R. § 42.100(b). Under Phillips, claim terms are afforded “their ordinary and customary meaning.” Phillips, 415 F.3d at 1312. The “ordinary and customary meaning of a claim term is the meaning that the term would have to a person of ordinary skill in the art in question at the time of the invention.” Id. at 1313. “The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 5
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person of ordinary skill in the art “would have had a bachelor’s degree in electrical engineering, or a similar discipline and at least two years of design experience with circuit design.” Pet. 20 (citing Ex. 1007 ¶ 31). Patent Owner disputes Petitioner’s definition because it excludes “individuals with higher education and less experience.” Prelim. Resp. 7. However, Patent Owner does not argue that the level of ordinary skill in the art impacts the analysis. See id.” slip op. at 6
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Patent Owner that Petitioner fails to show Mieth expressly discloses the claimed micro-controller. Petitioner relies on Mieth’s load 20 (Pet. 23, 50), but Patent Owner correctly observes that (citing Ex. 1002, 1:19–21, 1:23–28, 2:1–15, 4:25–27, 8:8–9, 8:20–23, 8:29– 33). We also agree with Patent Owner that Petitioner fails to show Mieth inherently discloses the claimed micro-controller. Petitioner argues that a “PHOSITA would understand that a load in a circuit can be or include a micro-controller” and “the load 20 is analogous to the claimed micro-controller.” Pet. 23. Petitioner’s argument itself, however, as noted by Patent Owner (Prelim. Resp. 9), admits that load 20 is not “necessarily” a micro-controller, and that load 20 does not “necessarily” include a micro-controller. Continental Can Co., U.S.A. v. Monsanto Co., 948 F.2d 1264, 1268–69 (Fed. Cir. 1991) (“Inherency, however, may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient.”); see also Pet. 50 (discussing, in the context of claim limitation [10E], “load 20 (micro-controller))” (citing Ex. 1007 ¶ 163).” slip op. at 11
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,966,848 - The Noco Company, Inc. v. Pilot, Inc.All claims unpatentablePTAB · Jan 19, 2024 · IPR2022-01237 · APJ Steven M Amundson · IPR · Final written decision
Claims 1–24 are unpatentable under § 103 as obvious over the asserted combinations of Krieger, Richardson, Baxter, Tracey, and Lai.
RulingsFinal written decision- Adverse judgmentDenied
“Having considered the parties’ respective arguments as to whether adverse judgment should be entered against Patent Owner under 37 C.F.R. § 42.73(b) based on an abandonment of the contest by Patent Owner, we have decided not to enter adverse judgment against Patent Owner. In light of Patent Owner’s statement regarding the Petition’s merits and Patent Owner’s statement that it does not request adverse judgment, we do not view Patent Owner’s actions as an abandonment of the contest. See Apple Inc. v. Zipit Wireless, Inc., IPR2021-01124, Paper 14 (Dec. 21, 2022) (vacating entry of adverse judgment after determining that it was not sufficiently clear that the patent owner intended to abandon the contest) (precedential); Order Resp. 2–4.” slip op. at 11
- Skill levelSkill level petitioner adoptedDecided for petitioner
“encountered in the art; (3) prior-art solutions to those problems; (4) the rapidity with which innovations are made; (5) the sophistication of the technology; and (6) the educational level of workers active in the field. Envtl. Designs, Ltd. v. Union Oil Co., 713 F.2d 693, 696–97 (Fed. Cir. 1983). Not all factors may exist in every case, and one or more of these or other factors may predominate in a particular case. Id. These factors are not exhaustive, but 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). Moreover, the prior art itself may reflect an appropriate skill level. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Petitioner asserts that a person of ordinary skill in the art at the time of the alleged invention would have had “at least a Bachelor’s Degree in a relevant engineering discipline such as electrical engineering and at least two years of relevant experience in the design and/or development of automotive electrical systems, or a Masters or more advanced degree in a relevant engineering discipline such as electrical engineering.” Pet. 5. Dr. Wood’s testimony supports Petitioner’s assertion. See Ex. 1003 ¶ 45. We adopt Petitioner’s description of an ordinarily skilled artisan as consistent with the ’077 patent and the asserted prior art.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.” Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999); see Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). We determine that no claim term requires an explicit construction to decide whether Petitioner satisfies the “preponderance of the evidence” standard for proving unpatentability. slip op. at 14
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“Conclusion About Obviousness for Claim 1 For the reasons discussed above, Krieger teaches the invention covered by claim 1. See supra §§ III.D.2(a)–(g). Hence, Petitioner has shown by a preponderance of the evidence that claim 1 is unpatentable under § 103 as obvious over Krieger.” slip op. at 27
Patent outcomesUS 11,124,077 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,124,077 - 3M Company v. Bay Materials, LLCAll claims unpatentablePTAB · Jan 16, 2024 · IPR2022-01215 · APJ Grace Karaffa Obermann · IPR · Final written decision
Claims 1–4, 7, 11–14, 16, 18, and 31 are unpatentable as anticipated by Yu; claims 1–4, 7, and 31 are also anticipated by Stewart.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties disagree about the appropriate definition of the ordinarily skilled artisan and, in particular, whether that artisan would have had experience or familiarity with the “processing of thermoformable polymer sheets” to form “orthodontic and dental appliances.” Resp. 16 (citing Ex. 2008 ¶ 14); see Pet. 14–15 n.1 (disagreeing with that proposition). Patent Owner’s definition is supported by the plain wording of challenged claim 18, which recites a dental appliance. Resp. 16 (citing Pet. 14 n.1); Ex. 1001, 26:50–52. The ’263 patent, moreover, includes an “extensive discussion of dental appliances and the unexpectedly good properties of dental aligners” thermoformed from polymeric sheets. Resp. 16; Ex. 1001, 1:20–47, 4:57–5:10, 5:26–6:6, 6:39–43, 10:25–51, 11:30–48, 12:22–24, 13:25–29, 21:1–6, 24:2–3, 24:30–57; see id. at 15:23– 38 (describing the thermoforming process for making dental appliances).” slip op. at 7
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“about 60A to about 85D” when employed as the two soft outer layers in an unclaimed and disfavored soft-hard-soft layer composition (id. ¶ 109) does not convey, with reasonable clarity, that the inventors had possession of the inventive hard-soft-hard layer composition in which the single soft, inner layer also is within that same hardness range (id. ¶ 110). Critically, when discussing the soft, inner layer of the inventive hard-soft-hard layer composition, the ’176 application nowhere indicates that the soft inner layer must have “a hardness of from about 60A to about 85D.” Id. ¶ 109 (discussing a prior art embodiment); see id. ¶¶ 7, 33–35, 109–110. Even if the hardness limitation of the challenged claims would have been obvious from the relied-upon disclosure in the ’176 application (id. ¶ 109), as a matter of law, that circumstance is insufficient to establish a filing date through that application. “Entitlement to a filing date does not extend to subject matter which is not disclosed, but would be obvious over what is expressly disclosed.” PowerOasis, Inc. v. T-Mobile USA, Inc., 522 F.3d 1299, 1306 (Fed. Cir. 2008) (quotations omitted); see Pet. 21 (quoting that controlling precedent). Each of Patent Owner’s countervailing arguments is unpersuasive because, at best, Patent Owner attempts to show that it would have been obvious to import––from the description of the soft outer layers in an unclaimed and disfavored soft-hard-soft embodiment––a limitation not expressly imposed on the soft inner layer in the inventive hard-soft-hard embodiment. Ex. 2001 ¶ 109; Resp. 35–42. A showing of obviousness is not enough under the controlling precedent cited by Petitioner. PowerOasis, 522 F.3d at 1306.” slip op. at 9
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedDecided for petitioner
“about 60A to about 85D” when employed as the two soft outer layers in an unclaimed and disfavored soft-hard-soft layer composition (id. ¶ 109) does not convey, with reasonable clarity, that the inventors had possession of the inventive hard-soft-hard layer composition in which the single soft, inner layer also is within that same hardness range (id. ¶ 110). Critically, when discussing the soft, inner layer of the inventive hard-soft-hard layer composition, the ’176 application nowhere indicates that the soft inner layer must have “a hardness of from about 60A to about 85D.” Id. ¶ 109 (discussing a prior art embodiment); see id. ¶¶ 7, 33–35, 109–110. Even if the hardness limitation of the challenged claims would have been obvious from the relied-upon disclosure in the ’176 application (id. ¶ 109), as a matter of law, that circumstance is insufficient to establish a filing date through that application. “Entitlement to a filing date does not extend to subject matter which is not disclosed, but would be obvious over what is expressly disclosed.” PowerOasis, Inc. v. T-Mobile USA, Inc., 522 F.3d 1299, 1306 (Fed. Cir. 2008) (quotations omitted); see Pet. 21 (quoting that controlling precedent). Each of Patent Owner’s countervailing arguments is unpersuasive because, at best, Patent Owner attempts to show that it would have been obvious to import––from the description of the soft outer layers in an unclaimed and disfavored soft-hard-soft embodiment––a limitation not expressly imposed on the soft inner layer in the inventive hard-soft-hard embodiment. Ex. 2001 ¶ 109; Resp. 35–42. A showing of obviousness is not enough under the controlling precedent cited by Petitioner. PowerOasis, 522 F.3d at 1306.” slip op. at 9
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference is prior artDecided for petitioner
“For the above reasons, we determine that the challenged claims are not entitled to the benefit of the filing date of the ’176 application because the application does not indicate that the inventors had possession of the hardness limitation of the claimed invention. See Reply 7–13 (Petitioner’s arguments on this issue). On the full trial record, we find that the earliest effective filing date to which the challenged claims are entitled is December 18, 2019, the filing date of the ’256 application from which the ’263 patent issued. Ex. 1001, codes (21), (22). Every challenged claim recites, or inherits via dependence, the hardness limitation “of from about 60A to about 85D” for the inner elastomeric layers of the inventive hard-soft-hard multilayer composition. Ex. 1001, 25:2–9 (independent claim 1), 26:1–8 (independent claim 11), 27:49–51 (independent claim 31). In view of our determination that the earliest effective filing date to which the challenged claims are entitled is December 18, 2019, we agree with Petitioner that Yu (Example 1) and Stewart (Example 2) qualify as prior art against the challenged claims. Pet. 43–49 (Petitioner’s persuasive arguments and evidence on point).” slip op. at 13
Patent outcomesUS 10,870,263 unpatentableClaim construction§ 102 anticipation§ 112 disclosurecites GrahamPatents in suitUS 10,870,263 - 3M Company v. Bay Materials, LLCNo claims unpatentablePTAB · Jan 16, 2024 · IPR2022-01214 · APJ Grace Karaffa Obermann · IPR · Final written decision
Claims 1–4, 7–11, and 13 were not shown unpatentable because Petitioner did not establish the flexural-modulus limitation over Hinz and the Durasoft data sheets, with or without Sun.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties disagree about the appropriate definition of the ordinarily skilled artisan and, in particular, whether that artisan would have had experience or familiarity with processing “thermoformable polymer sheets” to form “orthodontic and dental appliances.” Resp. 8; see Pet. 10–11 n.1 (disagreeing with that proposition). We agree with Patent Owner for the following reasons.” slip op. at 8
- Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner
“B. Conflicting Opinion Testimony Petitioner’s own witness, Dr. Giacomin, opines that an ordinarily skilled artisan “would have been familiar with various machines and methods that would have enabled the thermoforming of multilayer dental sheets into shapes that conform with the teeth (i.e., creating a dental appliance).” Ex. 1002 ¶ 25. Nonetheless, Petitioner does not contest Patent Owner’s evidence that Dr. Giacomin himself lacks that qualification. Compare Resp. 9–10 (citing Ex. 1002 ¶¶ 1–9, 17 & n.1), with Reply (nowhere contesting that evidence). Petitioner also leaves uncontested Patent Owner’s evidence that Dr. Osswald, by contrast, possesses “the required experience” with dental appliances, including thermoforming processes for their manufacture. Compare Resp. 10 (citing Ex. 2006 ¶¶ 2–8; Ex. 2007), with Reply (nowhere contesting that evidence). Dr. Giacomin possesses excellent qualifications in the field of polymer rheology, but on this record, he demonstrates no, or inadequate, familiarity or experience with methods of thermoforming dental appliances from polymeric materials, which by his own admission is a minimum qualification of the hypothetical person of ordinary skill in the art. Ex. 1002 ¶¶ 1–11 (statement of qualifications), App’x A (curriculum vitae). Patent Owner’s witness, Dr. Osswald, by contrast, has “experience with polymer materials used in dental appliances” and “shaping operations, including thermoforming” processes for such applications. Ex. 2006 ¶¶ 5, 6. Against that backdrop, where the two witnesses’ opinions differ about the level of ordinarily skill in the art of thermoforming processes for dental appliances at the time of the invention, we credit Dr. Osswald’s opinions over those of Dr. Giacomin. We take note, moreover, that Dr. Osswald’s opinions would not change under Petitioner’s somewhat different definition of the level of ordinary skill in the art. Ex. 2006 ¶ 14.” slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“C. Claim Construction Claim terms are given their ordinary and customary meaning, as understood by one of ordinary skill in the art in the context of the entire disclosure. In re Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007). We construe only terms in controversy and then only to the extent necessary to resolve the controversy. Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017). No claim term requires express construction for purposes of this Decision.” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable
“In the absence of explanation by Petitioner, we are left to wonder why either of those two ranges reported in Sun would have been recognized as applicable, without modification, to the three-layer dental splint of Hinz. Starting with a commercially-available, two-layer sheet of hard-soft PC-TPU or hard-soft PETG-TPU thermoplastic polymers, Hinz bonds a third layer, consisting of hard PC or hard PETG, to the soft TPU layer of the two-layer material by a process of thermoforming. No prior art reference explains how that process would have been understood to affect the overall flexural modulus of the resulting three-layer, hard-soft-hard composition. Petitioner does not supply an adequate reason for combining Sun’s preferred flexural modulus range, reported for Sun’s dental appliances at a temperature of 23˚ C, to dental splints formed by Hinz from fundamentally different polymers and a fundamentally different process. See Pet. 65–68 (entirety of four-page analysis on this ground); Resp. 32–38; Sur-reply 7–14 (well-supported explanation of those fundamental differences); Reply 8–16 (Petitioner’s unpersuasive responsive positions). The flexural modulus of Sun’s dental appliance not only is temperature dependent but also varies with the flexural strength of the polymeric material at hand. Ex. 1018 ¶ 12. Too late in the Reply, Petitioner raises fact-intensive reasons why those differences would not have mattered to an ordinarily skilled artisan. Reply 8–16. In any event, we agree with Patent Owner that Petitioner glosses over “[f]undamental differences” between the polymers and processes of Sun and Hinz, differences that “are central to [the] motivation to combine inquiry” and undercut Petitioner’s view that an ordinarily skilled artisan would have understood either of Sun’s flexural modulus ranges to apply, without modification, to Hinz’s polymers and process. Resp. 33 (quoting Adidas AG v. Nike, Inc., 963 F.3d 1355, 1359 (Fed. Cir. 2020)) (first alteration in original); see Sur-reply 8–16 (Patent Owner’s persuasive arguments and evidence on point). The ground based on Sun is deficient for the above reasons.” slip op. at 25
Patent outcomesUS 10,946,630 not shown unpatentableClaim construction§ 103 obviousnesscites GrahamPatents in suitUS 10,946,630 - Sma Solar Technology America, LLC v. Tigo Energy, Inc.Institution deniedPTAB · Jan 12, 2024 · IPR2023-01133 · APJ Kristina M Kalan · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–13 were unpatentable over the asserted Mieth-based grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“To institute inter partes review, we must determine that the information presented in the Petition shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon considering the parties’ submissions and the evidence of record, we determine that Petitioner has not shown a reasonable likelihood that it would prevail in showing the unpatentability of at least one of the claims challenged in the Petition. Accordingly, we decline to institute inter partes review.” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005). 37 C.F.R. § 42.100(b). Under Phillips, claim terms are afforded “their ordinary and customary meaning.” Phillips, 415 F.3d at 1312. The “ordinary and customary meaning of a claim term is the meaning that the term would have to a person of ordinary skill in the art in question at the time of the invention.” Id. at 1313. “The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 5
- Skill levelSkill level petitioner adoptedDecided for petitioner
“(citing Ex. 1007 ¶¶ 30–31). Patent Owner disputes Petitioner’s definition because it excludes “individuals with higher education and less experience.” Prelim. Resp. 7. However, Patent Owner does not argue that the level of ordinary skill in the art impacts the analysis. See id. For the purposes of this Decision, we adopt Petitioner’s proposal because we find Petitioner’s statement of the level of ordinary skill in the art adequate and supported on this record. The level of ordinary skill in the art also appears to be reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 6
- BurdenNot shown unpatentable
“We also agree with Patent Owner that Petitioner fails to show Mieth inherently discloses the claimed micro-controller. Petitioner argues that a include a micro-controller” and “the load 20 is analogous to the claimed micro-controller.” Pet. 22–23. Petitioner’s argument itself, however, as noted by Patent Owner (Prelim. Resp. 9), admits that load 20 is not “necessarily” a micro-controller, and that load 20 does not “necessarily” include a micro-controller. Continental Can Co., U.S.A. v. Monsanto Co., 948 F.2d 1264, 1268–69 (Fed. Cir. 1991) (“Inherency, however, may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient.”); see also Pet. 56 (discussing, in the context of claim limitation [7G], “load 20, which may be a micro-controller” (citing Ex. 1002, 17:19–18:3; Ex. 1007 ¶ 170; Ex. 1014, 1180, Fig. 5)). Additionally, Petitioner argues that Mieth’s load 20 is “analogous to” the claimed micro-controller. Pet. 22–23 (citing Ex. 1007 ¶ 97–99 (same language as Petition); Ex. 1014, 1180, Fig. 5). We are not persuaded that Petitioner’s “analogous to” argument comports with the standard for anticipation. Under the applicable standard for anticipation, neither Petitioner nor its declarant provides any analysis that would show that one skilled in the art would have reasonably understood or inferred from Mieth that load 20 is a micro-controller. See Eli Lilly, 849 F.3d at 1074–1075.” slip op. at 10
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,333,405 - Intel Corporation v. Besang Inc.InstitutedPTAB · Dec 13, 2023 · IPR2023-00991 · APJ Jon B Tornquist · IPR · Institution
The Board instituted review of claims 1 and 13–17 on all petition grounds, finding a reasonable likelihood of success on at least one challenge to claim 13 based on combinations involving Lee or Johnson.
RulingsInstitution decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownOther
“stackable add-on layer” requires something more than just any type of layer that is directly or indirectly adhered to the substrate or dielectric layer. First, the plain language of the claim does not require merely a “layer” having a plurality of vertically oriented semiconductor memory cells, but rather “a stackable add-on layer.” Ex. 1001, 12:29–32. Second, the written description of the ’702 patent strongly suggests that a “stackable add-on layer” is formed separately from the substrate and then stacked on and bonded to the substrate or a dielectric layer above the that in the invention “a plurality of vertically oriented semiconductor memory devices, or cells, may be added to a separately fabricated substrate that includes electrical devices and/or interconnect lines.” Id. at 1:47–50 (emphasis added). Likewise, the specification explains that an SOI layer refers to “a relatively thin, single crystal portion of a semiconductor wafer that can be cleaved and bonded to another previously fabricated wafer, or similar type of substrate.” Id. at 4:47–51. “In this context,” the ’702 patent explains, “the SOI layer may be thought of as an attachment layer, or stackable add-on structure which is suitable for bonding to a semiconductor substrate already containing devices and/or interconnections.” Id. at 4:53– 57. Again, this suggests that a “stackable add-on layer” is separately formed and then bonded to a previously fabricated substrate. Given the structure of the claims and the description of the invention in the written description of the ’702 patent, we preliminarily construe “stackable add-on layer” to be a layer that is formed separately from the substrate and then bonded to the substrate or a dielectric layer above the substrate. We do not understand a “stackable add-on layer” to include memory cells that are formed by sequential deposition on or above a substrate or dielectric layer without being added to a separately formed substrate. slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageTerm construed board ownOther
“Independent claims 1 and 13 do not specify how the stackable add-on layer is bonded to the dielectric layer. Nor does Petitioner assert that the plain and ordinary meaning of “bonding” refers to “wafer bonding.” Thus, to limit the claims to wafer bonding, Petitioner must identify a clear expression of intent in the ’702 patent to define “bonding” as “wafer bonding,” or a clear disavowal of claim scope demonstrating that non-wafer bonding methods are outside the reach of the claims. See Thorner v. Sony Comp. Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012). Petitioner does not contend that the patentee acted as its own lexicographer by defining “bonding” as “wafer bonding,” a term that does not even appear in the ’702 patent. Id. at 1365. Nor are we directed to any clear disavowal indicating that methods of bonding other than “wafer bonding” are outside the scope of the claims. Id. at 1366. Thus, we decline to construe “bonded” in claims 1 8 Wafer bonding is a method in which semiconductor layers are formed on separate wafers and then bonded together to create a stacked semiconductor structure. Ex. 1003 ¶ 41. that the standards for lexicography and disavowal are “exacting”). As noted by Petitioner, the ’702 patent describes an SOI layer that is wafer bonded to a previously fabricated substrate. Ex. 1001, 4:47–53. Independent claims 1 and 13, however, do not require an SOI layer, and the disclosure of a single embodiment in which wafer bonding is used is not sufficient to import such a limitation into the claims. See Deere & Co. v. Bush Hog, LLC, 703 F.3d 1349, 1354 (Fed. Cir. 2012) (“While claim terms are understood in light of the specification, a claim construction must not import limitations from the specification into the claims.”); Computer Docking Station Corp. v. Dell, Inc., 519 F.3d 1366, 1374 (Fed. Cir. 2008) (“Nonetheless, this court will not countenance the importation of claim limitations from a few specification statements or figures into the claims.”). In summary, we preliminarily construe “stackable add-on layer . . . the first stackable add-on layer is/being bonded” to require a separate layer that is formed apart from the substrate and then subsequently bonded to the substrate or a dielectric layer above the substrate.9 We do not construe independent claims 1 or 13 to require any particular form or method of bonding.10” slip op. at 10
- PTAB / AIA Trials › Discretionary denial › General Plastic (serial petitions)Decided for petitioner
“The evidence of record demonstrates that Petitioner and Micron jointly developed the 3D NAND technology that is generally at issue in the district court litigation, and the parties have acknowledged “their long-term joint development partnership” for this technology. Ex. 1013 (district court complaint); Ex. 2010 (“Micron and Intel Extend their Leadership in 3D NAND Flash memory.”); Ex. 2016 (discussing the end of Intel’s and Micron’s NAND partnership). There is no assertion, however, that all 3D NAND technology infringes the challenged claims of the ’702 patent, and Micron and Intel are not accused of infringing the ’702 patent based on the same products and are not co-defendants in any district court litigation. Further, Patent Owner presents no persuasive evidence that the two parties collaborated on the development of either of the accused products, as opposed to general 3D NAND technology, and Petitioner represents that the two parties filed their petitions independently and without coordination or cooperation. Prelim. Reply 1–2; Ex. 2016, 1 (noting that each company sought to independently develop 3D NAND technology in order to “forge” their own path for future NAND development and “better optimize the technology and products for their individual business needs”). relationship between Petitioner and Micron, and Petitioner is not the same petitioner as the petitioner in IPR2023-00900. Thus, General Plastic factor 1 weighs against discretionary denial.” slip op. at 14
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“The stipulation filed in the Texas litigation mitigates, to an extent, concerns of potentially conflicting decisions and duplicative efforts between the district court and the PTAB.12 Director’s Memo at 7. Similarly, Petitioner’s stipulation in the Oregon litigation (i.e., that it will not pursue an invalidity defense that the claims challenged in this IPR proceeding are invalid based on grounds that were raised or reasonably could have been raised during the IPR) also mitigates concerns of potentially conflicting decisions and duplicative efforts. Patent Owner contends Petitioner’s stipulation falls short of a Sotera stipulation by carving out any circumstance that “otherwise terminate[s] the instituted IPR.” Prelim. Sur-reply 2–3. Patent Owner interprets this carve- on the patent application publication of the Lee patent. Ex. 1007. Because the disclosures of the Lee patent and patent application publication are substantively identical, we consider the stipulation not to pursue any obviousness ground based on Lee to apply with equal force to Lee’s patent application publication. 12 The stipulation in the Texas litigation bars the defendant from pursuing “any obviousness ground that includes” Lee or Watanabe. IPR2023-00900, Exhibit 1031. Here, Petitioner’s grounds 1A–1F challenge claims 13–17 based in whole or in part on Lee, and grounds 2A–2C and 3 challenge claims 1 and 13 based on combinations of references that do not include Lee or Watanabe. Pet. 3. As such, the grounds to be resolved by the PTAB will differ somewhat from those presented in the Texas litigation. written decision, thereby rendering the stipulation an “empty promise” as the district court in the Texas litigation will undoubtedly resolve validity before a final written decision in this case. Id. at 3. We disagree. We do not understand Petitioner’s stipulation to require that a final written decision be issued before the stipulation takes effect. Rather, so long as an inter partes review is instituted, and until such time as the IPR is terminated or vacated, Petitioner will not pursue any invalidity defense before the district court that is “based on grounds that were raised or could have been raised during the IPR.” Ex. 1034. In summary, given the stipulations filed by the petitioners in the Oregon and Texas litigations, it appears that there will be minimal, if any, overlap between the issues raised in the petitions and in the parallel district court proceedings. Accordingly, Fintiv factor 4 weighs against discretionary denial.” slip op. at 21
Claim construction§ 103 obviousnessDiscretionary denialPatents in suitUS 7,378,702 - Amperex Technology Ltd. v. Semiconductor Energy Laboratory Co., Ltd.Institution deniedPTAB · Dec 5, 2023 · IPR2023-01016 · APJ Christopher M Kaiser · IPR · Institution
Institution was denied because the petition did not show a reasonable likelihood that claims 1–8 were unpatentable over the asserted Shim- or Fujiki-based grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“Because Petitioner relies on Shim and Fey to show that a person of ordinary skill in the art would have understood that fluorine would be present in a crack portion of the Shim or Shim/Lee particle, because the requirement for fluorine to be present in a crack portion appears in all the challenged claims, and because Petitioner does not show sufficiently that Shim and Fey would have suggested the presence of fluorine in a crack portion, we determine that Petitioner has not shown a reasonable likelihood of prevailing with respect to any claim challenged on the basis of Shim.” slip op. at 17
- 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 “would have had at least a bachelor’s degree in chemistry, chemical engineering, or materials science and at least five years of experience in the field of batteries and battery materials.” Pet. 33. According to Petitioner, “[i]ndividuals with different education and additional experience could still be of ordinary skill in the art if that additional experience compensates for a deficit in their education and experience.” Id. (citing Ex. 1003 ¶¶ 83–91). On the present record, Patent Owner does not contest Petitioner’s definition of a person of ordinary skill in the art. Prelim. Resp. 19–20. In light of the record before us, and for purposes of this Decision, we adopt Petitioner’s proposal regarding the level of ordinary skill in the art. Based on our review of the ’828 patent and the prior art of record, we determine that the definition offered by Petitioner comports with the qualifications a person would have needed to understand and implement the teachings of the ’828 patent and the prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown”) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)).” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“As explained more fully below, we need not construe any claim terms to determine that Petitioner fails to show sufficiently that the prior art teaches or suggests the subject matter of the challenged claims. Thus, after considering the arguments and information presented in the Petition and Preliminary Response, we determine that we do not need to construe any terms expressly for purposes of this Decision. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”)).” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached
“Because Petitioner relies on Shim and Fey to show that a person of ordinary skill in the art would have understood that fluorine would be present in a crack portion of the Shim or Shim/Lee particle, because the requirement for fluorine to be present in a crack portion appears in all the challenged claims, and because Petitioner does not show sufficiently that Shim and Fey would have suggested the presence of fluorine in a crack portion, we determine that Petitioner has not shown a reasonable likelihood of prevailing with respect to any claim challenged on the basis of Shim.” slip op. at 17
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,741,828 - PTAB · Nov 17, 2023 · IPR2023-00900 · APJ Jon B Tornquist · IPR · Institution
Instituted IPR on claims 13–17 on all petitioned grounds after finding a reasonable likelihood of prevailing on at least one obviousness challenge.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“review. 35 U.S.C. § 314 (2018); 37 C.F.R. § 42.4(a) (2023). The standard for institution is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons set forth below, Petitioner demonstrates a reasonable likelihood of prevailing with respect to claims 13–17 of the ’702 patent. Accordingly, we institute an inter partes review.” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for petitioner
“On this preliminary record, we agree with Petitioner that the intrinsic record does not support a construction of “stackable add-on layer” that encompasses formation of memory cells by sequential deposition on a plain language of the claim does not require merely a “layer” having a plurality of vertically oriented semiconductor memory cells, but rather “a stackable add-on layer” having a plurality of vertically oriented semiconductor memory cells that is bonded to the dielectric layer. Ex. 1001, 12:29–32. The written description of the ’702 patent strongly suggests that such “a stackable add-on layer” is formed separately from the substrate and then stacked on and bonded to the substrate. Id. at 1:47–50 (“Briefly, a plurality of vertically oriented semiconductor memory devices, or cells, may be added to a separately fabricated substrate that includes electrical devices and/or interconnect lines.” (emphasis added)). It is unclear how memory cells sequentially deposited on a substrate could be considered to be a plurality of memory devices “added to a separately fabricated substrate.”” slip op. at 7
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Petitioner contends one of ordinary skill in the art would have combined Watanabe and Lee because Watanabe discloses an alternate method of forming a memory device that is applicable to the memory devices of Lee and Watanabe, and Watanabe discloses that its “stacking method” improves the accuracy of the wiring and provides “a semiconductor memory device with improved integration density” and “low interconnection wire resistance.” Id. at 72.” slip op. at 24
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“3. Factor 3 – Investment in the parallel proceeding by the court and the parties Under the third Fintiv factor, we consider the “investment in the parallel proceeding by the court and the parties.” Fintiv, Paper 11 at 6. Petitioner contends that, at the time of the filing of the Petition, the court had not yet held a case management conference or set a Markman or trial date, and that no hearings or substantive activities or hearings have occurred in the case. Pet. 75. “Because the investment in the trial has been minimal and Petitioner acted diligently” in filing the Petition, Petitioner contends “this factor weighs strongly against discretionary denial.” Id. Patent Owner contends the co-pending district court case has been moving forward, with infringement and invalidity contentions being exchanged and discovery and deposition underway. Prelim. Resp. 34. Patent Owner further contends that by the institution deadline of November 28, 2023, the parties will be in the “home stretch of discovery.” Id. at 34– 35. “Based on the considerable resources already expended on contentions and discovery in the district court,” Patent Owner argues that Fintiv factor 3 weighs in favor of denying institution. Id. at 35. directed to no substantive rulings by the district court to suggest that it has invested considerable resources in the case. Nor are we presented with evidence that the parties have expended significant resources in the district court litigation. Fact discovery is not scheduled to be completed until July 1, 2024, and expert discovery is to be completed by August 5, 2024, i.e., more than seven months after the institution deadline. Ex. 2001, 3. Accordingly, we determine that Fintiv factor 3 weighs against discretionary denial of institution. 4. Factor 4 – Overlap between issues raised in the petition and in the parallel proceeding Under the fourth Fintiv factor, we consider the “overlap between issues raised in the petition and in the parallel proceeding.” Fintiv, Paper 11 at 6. Petitioner contends that in the district court litigation Patent Owner asserts infringement under only claim 13, whereas the Petition challenges claims 13–17. Pet. 76. Petitioner argues that because it is challenging more claims than are asserted in the district court litigation, this proceeding “is the only venue in which the invalidity challenges against several claims in the ’702 Patent will be adjudicated,” and this proceeding will promote efficiency because it “will resolve disputes against future district court defendants.” Id. Patent Owner responds that Petitioner’s “invalidity contentions challenge the same Claims 13–16 based on the identical Watanabe, Lee, and Endoh references relied upon in the Petition.” Prelim. Resp. 35. Petitioner responds that it has signed and served a stipulation “not to pursue in the parallel district court proceeding any obviousness ground that includes the primary references in the Petition.” Prelim. Reply 2. According to Petitioner, “[t]his stipulation mitigates concerns of potentially the PTAB.” Id. Patent Owner argues in response that Petitioner’s “meager agreement” slip op. at 30
Claim construction§ 103 obviousnessDiscretionary denialPatents in suitUS 7,378,702
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.