- Allstate Insurance Company v. Atos, LLCSome claims unpatentablePTAB · Mar 7, 2023 · IPR2021-01449 · APJ Julia Heaney · IPR · Final written decision
Claim 5 is unpatentable as anticipated by Kim; claims 1–4 were not shown unpatentable under the asserted obviousness grounds.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Having considered the parties’ arguments and evidence, we adopt the level of ordinary skill in the art proposed by Petitioner, because it is consistent with the disclosures of the ’174 patent and the prior art of record. We note, however, that neither party contends that any issue in this case turns on the differences between the parties’ definitions of one of ordinary skill in the art.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionDecided for petitioner
“Having reviewed the parties’ arguments and evidence, we determine that Petitioner’s proposed construction of “rotation vector” is consistent with the ’174 patent’s usage of the term “rotation vector” (or “vector of rotation”). See Ex. 1001, 1:54–2:11. Dr. Kanellakopoulos’s opinion supports that “rotation vector” would be understood by a person of ordinary skill in the art to describe the motion of a body that is rotating around a point. As to the other aspects of Patent Owner’s proposed construction, describing the characteristics of magnitude and direction, we determine that those attributes are not necessary to interpreting how a skilled artisan would understand “rotation vector” in light of the claim language and specification. See Tr. 47:26–48:7 (in Patent Owner’s proposed construction of “rotation vector,” “the magnitude requirement is not particularly important”). We address the parties’ arguments as to differences between a rotation vector and angular momentum vector in Section II.D.2 below, because they underlie Petitioner’s challenges involving Kleppner.” slip op. at 14
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed patent owner constructionDecided for patent owner
“Having considered the parties’ positions as to construction of the term “movement vector” and applicability of the definition of “movement vector” set forth in the ’174 patent specification (Ex. 1001, 2:29–31), we construe the term “movement vector” to mean “a vector derived from the cross product of the centrifugal force vector and the rotation vector.” We adopt the definition set forth in the ’174 specification because we determine patentee acted as its own lexicographer. Cont’l Cirs. LLC v. Intel Corp., 915 F.3d 788, 796 (Fed. Cir. 2019) (citing Phillips, 415 F.3d at 1316) (“When the patentee acts as its own lexicographer, that definition governs.”). We agree with Petitioner that the words “while a vehicle is turning” would be superfluous in the construction, because the step of “detecting a movement vector during the turn” already recites that the vehicle is turning. Apple, Inc. v. Ameranth, 842 F.3d 1229, 1237 (Fed. Cir. 2016) (“Construing a claim term to include features of that term already recited in the claims would make those expressly recited features redundant.”)” slip op. at 16
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“We decline to adopt Patent Owner’s construction because it improperly reads into claim 5 a requirement that the specification and claim language do not support. The specification passages relied on by Patent Owner do not expressly state that a vehicle independent state must be determined while the device is inside a vehicle, and contrary to Patent Owner’s argument, they also do not necessarily imply that. For example, the descriptions of “vehicle independent movement” and “vehicle independent event” in the specification (see Ex. 1001, 1:16, 42) refer to “phone falling to the ground.” “Falling to the ground” implies that the phone may be outside a vehicle, not inside. Further, the specification’s reference to detecting a vehicle dependent state “while also” recognizing a vehicle independent event does not necessarily imply that the vehicle dependent state and vehicle independent event are being detected simultaneously, as Patent Owner argues. In the language of claim 5, a “vehicle independent state” is recited in the determining step (step c), and the requirement that the portable device is located “inside a vehicle” relates to creation of an operation indicator, as part of the detecting step (step b). Patent Owner does not dispute this, and agrees that a portable device “not in the vehicle” can satisfy the determining step (step c). Tr. 73:5–8. Patent Owner, however, argues step c’s recitation that a “vehicle independent state” is based on step b’s “predetermined criteria” creates a link between “vehicle independent state” and step b, and thus an “express requirement” in step c that the device is located inside the vehicle. See Tr. 73:8–26, 76:1–3. We decline to read this requirement into the claim language. Although the claim language states that determining a “vehicle independent state” is based on “predetermined criteria,” and step b describes comparing “predetermined criteria” to an “operation indicator” that is created when the device is inside a vehicle, it does not limit the step of determining a vehicle independent state to a time when the portable device is inside a vehicle. Accordingly, we construe “vehicle independent state” to mean a state triggered when the portable device is moved independently of the movement of the vehicle.” slip op. at 23
Patent outcomesUS 9,846,174 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,846,174 - 3M Company v. Bay Materials, LLCInstitutedPTAB · Jan 18, 2023 · IPR2022-01215 · APJ Grace Karaffa Obermann · IPR · Institution
The Board instituted inter partes review of claims 1–4, 7, 11–14, 18, and 31 on all asserted grounds, finding at least one claim sufficiently shown anticipated by Yu.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“The Petition includes detailed arguments that map the limitations of the challenged claims to specific disclosures in Yu (Sample 1). Id. at 50–62. The Petition also maps adequately the limitations of the challenged claims to specific disclosures in Stewart (Example 2). Id. at 62–66. For example, Petitioner shows sufficiently that Yu (Example 1) coextrudes “a multilayered polymeric film,” that is, a “sheet,” arranged in the hard-soft-hard-soft-hard, five-layer configuration required by claim 11. Pet. 50–51; Ex. 1002 ¶¶ 124, 126–128; Ex. 1012 ¶¶ 63, 78, 92. Petitioner also shows sufficiently that the hard layers in that configuration of Yu (Example 1) are “hard” and the hard layers are “hard” within the meaning of claim 11. Pet. 53; Ex. 1002 ¶ 131; Ex. 1012 ¶ 78. In other words, Petitioner shows sufficiently, on this record, that Yu (Example 1) anticipates claim 11. Based on the information presented, we find that Petitioner shows sufficiently, for purposes of trial institution, that at least one challenged claim of the ’263 patent is anticipated by Yu (Sample 1).” slip op. at 12
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“That prior art disclosure of elastomeric materials for use as the outer layers in an unclaimed and disfavored soft-hard-soft layer configuration does not convey, with reasonable clarity, that the inventors had possession of the claimed subject matter, in which the elastomeric material forms the inner layer of a polymeric sheet in a hard-soft-hard layer configuration. 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 of the ’176 application (Ex. 2001 ¶ 109), that circumstance is insufficient to establish written description support. “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 precedent). Accordingly, we agree with Petitioner that the invention that Patent Owner seeks to protect in the ’263 patent does not appear to be “part of the invention” described in the ’176 application. Pet. 40; see Ex. 2001 ¶ 109 (describing elastomeric materials, having the specified hardness, only in the context of an unclaimed prior art soft-hard-soft embodiment). On this record, we preliminarily agree with Petitioner that the earliest effective filing date to which the ’263 patent appears to be entitled is December 18, 2019, namely, the filing date of the ’256 application, from which the ’263 patent issued. Ex. 1001, codes (21), (22). Patent Owner may contest this issue in a timely response to the Petition.” slip op. at 9
- Skill levelNot reached
“The parties disagree about whether the ordinarily skilled artisan would have had specific “experience with dental appliances or access to individuals with such experience.” Prelim. Resp. 17; see Pet. 14–15 n.1 (disagreeing with that proposition). Neither party explains why a resolution of that Stat. 284 (September 16, 2011), includes revisions to Section 102(a) that became effective on March 16, 2013. For reasons explained in this Decision, on this record it appears Petitioner is correct that the challenged claims are entitled to an effective filing date no earlier than December 18, 2019 and, therefore, the AIA provisions apply in this proceeding. See Pet. 22, 39–40; Ex. 1001, code (60). 2 WO 20010/043419 A1, published Apr. 22, 2010, with English Translation (Ex. 1015). 3 We take notice that the first and second grounds identified in the Petition assert anticipation based on the same prior art disclosure. 4 US Pub. 2004/0224283 A1, published Nov. 11, 2004 (Ex. 1008). dispute is necessary to this Decision to institute review. See, e.g., Prelim. Resp. 17 n.2 (“even under Petitioner’s proposed definition, the Petition fails to show a reasonable likelihood that any claim is unpatentable”); Pet. 14–15 & n.1 (arguing about the issue without explaining how a resolution of the dispute would change the outcome of the decision on institution). If either party believes that the difference in level of skill would have a material effect on the analysis of the patentability of the challenged claims, that issue should be specifically addressed in briefing during the trial. We will resolve that dispute only to the extent necessary in any final written decision. Based on the information presented, we find that the asserted prior art itself is sufficient to demonstrate the level of skill in the art at the time of the invention. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 6
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction needed
“We construe terms in controversy only to the extent necessary to resolve the controversy. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). “Petitioner discusses the terms “layer A,” “layer B,” “layer C,” “layer C,” “layer B',” inner layer B,” “inner layer B',” and “inner layer D.” Pet. 15–20. Patent Owner discusses the terms “layer” and “inner.” Prelim. Resp. 19–22. Taking account of the information presented, we determine that no claim term requires express construction for purposes of deciding whether to institute review. Compare Pet. 15–20 (addressing issues of claim construction, without demonstrating that an express construction is necessary to resolve whether to institute review), with Prelim. Resp. 19–22 (same).” slip op. at 7
Claim construction§ 112 disclosurecites Phillips · GrahamPatents in suitUS 10,870,263 - PTAB · Jan 6, 2023 · IPR2022-01206 · APJ Brian D Range · IPR · Institution
The Board instituted IPR on claims 1–10, 12–14, and 17–19, finding a reasonable likelihood of prevailing on the asserted grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“unless 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.” The following findings of fact and conclusions of law are not final, but are made for the sole purpose of determining whether Petitioner meets the threshold for initiating review. Any final decision shall be based on the full trial record, including any response timely filed by Patent Owner. Any arguments not raised by Patent Owner in a timely-filed response may be deemed waived. For the reasons stated below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one claim. We hereby institute an inter partes review as to claims 1–10, 12–14, and 17–19 of the ’648 patent based upon Petitioner’s asserted grounds of unpatentability.” slip op. at 2
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“The express language of claim 1 requires no solubility threshold, and dependent claim 10 of related U.S. Patent No. 10,288,620 B2 demonstrates that, where a solubility threshold was intended by the inventors of these patents, they knew how to expressly set forth that threshold in the claims. Compare Ex. 1004, 222:47–49 (“capable of imparting solubility in water”), with Ex. 1005, 218:12–14 (“The method according to claim 1, wherein each R is a non-ionic side group capable of imparting solubility in water in excess of 10 mg/mL.”). Thus, the claim language does not support applying a particular solubility threshold in claim 1. As noted by Patent Owner, the written description of the ’648 patent explains that “each R is independently a non-ionic side group capable of imparting solubility in water in excess of 10 mg/mL.” Ex. 1004, 2:21–22; Prelim. Resp. 17. This solubility threshold, however, is not in claim 1. Also, the ’648 patent states that this solubility applies only to some embodiments. See, e.g., Ex. 1004, 53:9–12, 55:6–20. We decline to import such a limitation from the written description into claim 1 absent reason for doing so. See SciMed Life Systems, Inc. v. Advanced Cardiovascular Systems, Inc., 242 F.3d 1337, 1340 (Fed. Cir. 2001) (explaining that “reading a limitation from the written description into the claims” is “one of the cardinal sins of patent law”); see also Thorner v. Sony Comp. Ent’m Am., LLC, 669 F.3d 1362, 1366 (Fed. Cir. 2012) (“It is likewise not enough that the only embodiments, or all of the embodiments, contain a particular limitation. We do not read limitations from the specification into claims; we do not redefine words.”). After considering the parties’ arguments and evidence presented, we agree with Petitioner that Patent Owner’s proposed definition reads into the claim a numeric threshold for solubility from an embodiment that is nowhere apparent from the claim itself. “[I]nterpreting what is meant by a word in a claim is not to be confused with adding an extraneous limitation appearing in the specification, which is improper.” In re Cruciferous Sprout Litigation, 301 F.3d 1343, 1348 (Fed. Cir. 2002) (internal quotation marks and citations omitted; emphasis in original). Although we must read a patent’s claims in light of the specification, see, e.g., Comark Communications, Inc. v. Harris Corp., 156 F.3d 1182, 1186 (Fed. Cir. 1998), that obligation does not authorize “reading a limitation from the written description into the claims.” SciMed Life Systems, Inc. v. Advanced Cardiovascular Systems, Inc., 242 F.3d 1337, 1340 (Fed. Cir. 2001). Confining the scope of “non-ionic side group capable of imparting solubility in water” to an unexpressed minimum solubility taken from only “some” embodiments encompassed by the ’648 patent crosses that line. See, e.g., E.I. du Pont de Nemours & Co. v. Phillips Petroleum Co., 849 F.2d 1430, 1432–34 (Fed. Cir. 1988) (Claims to a co-polymer improperly interpreted to include two properties). In view of the foregoing, we construe the phrase “a non-ionic side group capable of imparting solubility in water” to not require any particular numeric threshold of solubility. No further construction of the claim is necessary to resolve the dispute between the parties with respect to institution of trial.15” slip op. at 13
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“in situations where a district court trial date is set to occur before the issuance of the Board’s final written decision. The facts and reasoning of Fintiv are, at a minimum, only applicable to cases in which the district court has actually set a trial date in a copending litigation. But here, as will be discussed below, the parties agree that no trial date has been set, and the District Court has stayed the litigation. Prelim. Reply 8; Prelim. Sur-Reply 6 (“There has never been a trial date). Furthermore, that stay will continue until our final determination should we decide to institute trial. Without a trial date, we see no need to engage in a full analysis of the Fintiv factors,17 as there is no basis for Patent Owner’s argument for discretionary denial.” slip op. at 17
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted
“We are not persuaded by Patent Owner’s argument. Xue expressly discloses that its glycopolymers utilizing poly(ethylene glycol)-tethered spacers (Polymers B and C) “are highly water-soluble due to their long, flexible, hydrophilic spacers.” Ex. 1010, Abstr., 2289–90. As claim 1 does not require any particular solubility threshold, on this record, Petitioner sufficiently demonstrates that Xue expressly discloses the solubility limitation of independent claim 1.” slip op. at 33
Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSR · GrahamPatents in suitUS 10,302,648 - PTAB · Jan 6, 2023 · IPR2022-01205 · APJ Brian D Range · IPR · Institution
The Board instituted review of claims 1–10, 18, and 20 based on the asserted § 102 and § 103 grounds.
RulingsInstitution decision- Adverse judgmentAdverse judgmentOther
“Here, Patent Owner filed a statutory disclaimer of claims 11–17 of the ’417 patent. Prelim. Resp. 1–2; Ex. 2019. Based on our review of Exhibit 2019, we determine that a disclaimer of claims 11–17 of the ’417 patent under 35 U.S.C. § 253(a) has been filed with the Office as of October 5, 2022. Based on the information in the public record, we find that the disclaimer complies with the above-listed requirements of 37 C.F.R. § 1.321(a). Because claims 11–17 have been disclaimed under 35 U.S.C. § 253(a), in compliance with 37 C.F.R. § 1.321(a), we do not reach challenges to claims 11–17. As a result, the remaining challenged claims are claims 1–10, 18, and 20 (“the challenged claims”).” slip op. at 5
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“in situations where a district court trial date is set to occur before the issuance of the Board’s final written decision. The facts and reasoning of Fintiv are, at a minimum, only applicable to cases in which the district court has actually set a trial date in a copending litigation. But here, as will be discussed below, the parties agree that no trial date has been set, and the 14 Available at https://www.uspto.gov/sites/default/files/documents/ interim_proc_discretionary_denials_aia_parallel_district_court_litigation_ memo_20220621_.pdf. District Court has stayed the litigation. Prelim. Reply 8; Prelim. Sur-Reply 6 (“There has never been a trial date). Furthermore, that stay will continue until our final determination should we decide to institute trial. Without a trial date, we see no need to engage in a full analysis of the Fintiv factors,15 as there is no basis for Patent Owner’s argument for discretionary denial.” slip op. at 16
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“IV. CONCLUSION For the reasons above, we determine that the information presented in the Petition establishes that there is a reasonable likelihood that Petitioner would prevail with respect to challenged claims 1–10, 18, and 20 of the ’417 patent. At this juncture in the proceeding, we have not made a final determination with respect to the patentability of the challenged claims, or with respect to claim construction. V. ORDER For the foregoing reasons, it is ORDERED that pursuant to 35 U.S.C. § 314(a), an inter partes review of claims 1–10, 18, and 20 of the ’417 patent is hereby instituted with respect to the ground of unpatentability set forth in the Petition; and FURTHER ORDERED that pursuant to 35 U.S.C. § 314(c) and 37 C.F.R. § 42.4, notice is hereby given of the institution of a trial; the trial will commence on the entry date of this Decision.” slip op. at 44
- Skill levelOther
“would have at least a Ph.D. degree in chemistry, or a bachelor’s or master’s degree plus experience involving the use and design of fluorescent probes or dyes.” Pet. 18 (citing Ex. 1007 ¶¶ 14–18). Patent Owner agrees that a POSITA may have a Ph.D. degree or master’s degree in chemistry, but asserts that a POSITA would also have “some experience with fluorescence” in addition to a Ph.D. degree in chemistry and that the experience of a POSITA with a master’s degree in chemistry is alternatively “industry experience in the field of biological detection systems.” Prelim. Resp. 5–6 (citing Ex. 2001 ¶ 7). For purposes of this Decision, we need not resolve these differences between the parties’ definitions, because any differences do not affect our analysis.13 If either party believes that adopting its preferred definition of the level of ordinary skill would have a material effect on the outcome of this proceeding, the party should address this issue during the instituted trial. slip op. at 11
Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSR · GrahamPatents in suitUS 10,955,417 - PTAB · Jan 6, 2023 · IPR2022-01203 · APJ Christopher L Crumbley · IPR · Institution
The Board instituted IPR on claims 1–10, 12–14, and 17–19 on all asserted grounds, finding a reasonable likelihood of prevailing on at least one challenge.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“unless 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.” The following findings of fact and conclusions of law are not final, but are made for the sole purpose of determining whether Petitioner meets the threshold for initiating review. Any final decision shall be based on the full trial record, including any response timely filed by Patent Owner. Any arguments not raised by Patent Owner in a timely-filed response may be deemed waived. For the reasons stated below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one claim. Patent Owner has not persuaded us that we should exercise our discretion to deny institution. We hereby institute an inter partes review as to claims 1–10, 12–14, and 17–19 of the ’989 patent based upon Petitioner’s asserted grounds of unpatentability.” slip op. at 2
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“in situations where a district court trial date is set to occur before the issuance of the Board’s final written decision. The facts and reasoning of Fintiv are, at a minimum, only applicable to cases in which the district court has actually set a trial date in a copending litigation. But here, as will be discussed below, the parties agree that no trial date has been set, and the District Court has stayed the litigation. Prelim. Reply 8; Prelim. Sur-Reply 6 (“There has never been a trial date.”). Furthermore, that stay will continue until our final determination should we decide to institute trial. Without a trial date, we see no need to engage in a full analysis of the Fintiv factors,14 as there is no basis for Patent Owner’s argument for discretionary denial.” slip op. at 18
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“numerical solubility limit into the claims, noting that the ’989 patent expressly defines “non-ionic side groups capable of imparting solubility in water” as simply “side groups which are not charged and allow the resulting polymer to be soluble in water or aqueous solution with no visible particulates.” Prelim. Reply 1 (citing Ex. 1001, 54:9–13). Petitioner notes that this definition contains no numerical limit, and that it is followed by a statement that in some embodiments, the R group is capable of imparting solubility in excess of 10 mg/mL. Id. at 2 (citing Ex. 1001, 54:13–16). Petitioner contends that reading a limitation from “some embodiments” into the claims would be “one of the cardinal sins of patent law.” Id. (citing Phillips, 415 F.3d at 1320; Polaris Innovations Ltd. v. Brent, 48 F.4th 1365, 1375–76 (Fed. Cir. 2022)). Petitioner also directs our attention to related patents that expressly claim a solubility in excess of 10 mg/mL, arguing that when Patent Owner sought to claim such polymers, it knew how to do so. Id. (citing Ex. 1005, 218:11–12; Ex. 1006, 239:43–45, 252:51–52, 254:39–40, 262:56–57, 269:31–35).” slip op. at 15
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted
“proposed claim construction on solubility above, which we declined to do on the present record. For this reason, we find them unpersuasive. In addition, we note that Xue expressly discloses that its glycopolymers utilizing PEG-tethered spacers (Polymers B and C) “are highly water-soluble due to their long, flexible, hydrophilic spacers.” Ex. 1010, Abstract, 2289–90. Petitioner sufficiently sets forth why a person of ordinary skill in the art would have considered the PEG side chains of Xue to impart solubility in water, which is all we have construed the claims to require.” slip op. at 35
Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSRPatents in suitUS 10,458,989 - Nanofiber Solutions, LLC v. Acera Surgical, Inc.Some claims unpatentablePTAB · Dec 13, 2022 · IPR2021-01016 · APJ Christopher L Crumbley · IPR · Final written decision
Claims 1, 2, 4–7, and 13 are unpatentable: claims 1, 2, 4, 5, and 13 as anticipated by Johnson, and claims 6 and 7 as obvious over Johnson and Johnson–Liu, respectively.
RulingsFinal written decision- Skill levelOther
“Petitioner contends that: A person of ordinary skill in the art (“POSITA”) at the time of filing the ‘228 Patent would have been a person having a bachelor's degree in science or engineering, for example in the fields of chemistry, chemical engineering, or biomedical engineering, with undergraduate research experience, coupled with at least three years of industry experience, that linked the fabrication of fibrous polymeric materials to performance requirements for scaffolds for the promotion of proliferation of biological cells and the growth and/or reconstruction of biological tissues. Pet. 11–12 (citing Ex. 1002 ¶¶ 112–116). In response, Patent Owner notes that all challenged claims recite electrospun fibers but that Petitioner’s proposed level of skill “requires (1) no coursework, training or experience with electrospinning and (2) improperly focuses on scaffolds for the promotion of proliferation of biological cells and the growth and/or reconstruction of biological tissues.” PO Resp. 7 (citing Ex. 2001, ¶¶ 38–39). But Patent Owner then concedes that this “difference is immaterial to deciding the issues raised by the Petition.” Id. at 8.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“construe claims “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. 282(b), including construing the claim in accordance with the ordinary and customary meaning of such claim as understood by one of ordinary skill in the art and the prosecution history pertaining to the patent.” 37 C.F.R. § 42.100(b); see Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc). Furthermore, we expressly construe the claims only to the extent necessary to resolve the parties’ dispute. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Ltd., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e 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))). The parties agree that the terms of the challenged claims should be given their “plain and ordinary meaning” and that no express claim construction is necessary to address Petitioner’s challenges. Pet. 12; PO Resp. 6. We agree that no claim terms require express construction for purposes of resolving the dispute between the parties.” slip op. at 10
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed
“Upon review, we are unpersuaded that Petitioner has improperly mixed and matched disclosures from Johnson to arrive at an anticipatory reference. Patent Owner is correct that Petitioner primarily relies on Example 1 as evidence for the method by which its scaffold is made. But the disclosure found in paragraph 98 is not a “distinct” teaching of the type described in Net MoneyIN; rather, it is a general description of the structures that may be created by Johnson’s method: “A scaffold may comprise any number of layers, including about 1 layer, about 2 layers, about 3 layers, about 4 layers, about 5 layers, and so on.” Ex. 1009 ¶ 98. Patent Owner has not directed us to anything in the disclosure of Johnson that indicates that this is a “distinct” teaching or embodiment, instead of a general description of the types of scaffolds that Johnson encompasses. We see no reason why the general disclosures regarding Johnson’s scaffolds should be limited to specific embodiments, or precluded from applying to the method of Example 1.” slip op. at 14
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element) › Inherent disclosureNot shown unpatentableNot shown unpatentable
“We are unconvinced by Petitioner’s arguments and evidence. While we recognize that the range of claim 3 is very broad, and it is possible that scaffolds having fiber diameters as set forth in Johnson could have a mean pore size falling within the range, inherency “may not be established by probabilities or possibilities.” Par Pharm., Inc. v. Twi Pharms., Inc., 773 F.3d 1186, 1196 (Fed. Cir. 2014). Nor does Petitioner sufficiently explain why a person of ordinary skill in the art would have understood the process of Example 1 to necessarily result in the claimed mean pore size. We are also persuaded by Patent Owner’s argument that Boland 2005’s disclosure of a fiber diameter similar to Johnson’s that nevertheless falls outside the claimed mean pore size range. We note that Petitioner never addresses Boland 2005 in its Reply. 4. Conclusion as to Anticipation For these reasons, we find that Petitioner has met its burden of showing that claims 1, 2, 4, 5, and 13 are anticipated by Johnson, but has failed to meet its burden as to claim 3.” slip op. at 18
Patent outcomesUS 10,632,228 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 10,632,228 - Applied Materials, Inc. / Intel Corporation et al. v. Demaray LLCNo claims unpatentablePTAB · Jun 29, 2022 · IPR2021-01031 · APJ Kimberly Mcgraw · IPR · Final written decision
Claims 1–21 were not shown unpatentable because Petitioner did not establish that the prior art taught or suggested the claimed narrow band-rejection filter or a sufficient reason to add one.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedOther
“In our Decision on Institution, we adopted Petitioner’s proposal regarding the level of one of ordinary skill in the art, except that we deleted the qualifier “at least” to eliminate vagueness as to the appropriate amount of relevant experience. Inst. Dec. 10 (noting that the qualifier expands the range without an upper bound, i.e., encompassing an unlimited amount of years of experience, and thus, does not meaningfully indicate the level of ordinary skill in the art).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Neither Petitioner nor Patent Owner assert that construction of any claim term is required to resolve any issues in dispute. See Pet. 11 (citing Ex. 1002 ¶ 54); PO Resp. 10–11.” slip op. at 11
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportNot reached
“patent. Petitioner, who bears the burden to show Hirose is prior art, asserts that Hirose qualifies as prior art under pre-AIA 35 U.S.C. § 102(e) because Hirose’s filing date of July 18, 2001 is before the March 16, 2002 effective filing date of the ’657 patent. See Pet. 5. Patent Owner responds that Hirose does not qualify as prior art to the ’657 patent because the inventors of the ’657 patent conceived and reduced to practice the ’657 invention on or before Hirose’s filing date of July 18, 2001, likely as early as June 13, 2001. PO Resp. 12. To support this position, Patent Owner provides argument and evidence relating to the conception of the subject matter recited in claims 1–8 and 10–21. Id. at 15– 39. An inventor may antedate a § 102(e) reference by showing that the invention was conceived before the effective date of the reference, followed by reasonably continuous diligence until the constructive reduction to practice. Monsanto Co. v. Mycogen Plant Sci., Inc., 261 F.3d 1356, 1362 (Fed. Cir. 2001). Evidence of such conception and reduction to practice must be provided on a claim-by-claim basis.” slip op. at 18
- Expert testimonyPatent owner expert creditedDecided for patent owner
“We agree with Dr. Glew’s testimony that Hong, like Barber, does not suggest that a filter is required to protect a DC power source applied to a target from an RF power source applied to substrate. Ex. 2009 ¶ 152. We further agree that, rather than supporting Petitioner’s position, Hong supports Patent Owner’s position that at the time of the invention, one of ordinary skill in the art would not have thought that RF coupling into a remote pulsed DC power source was a concern or that it would have been desirable to place a filter between the DC power source and the substrate. Id. ¶ 153.” slip op. at 39
Patent outcomesUS 7,381,657 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,381,657 - Applied Materials, Inc. / Intel Corporation et al. v. Demaray LLCNo claims unpatentablePTAB · Jun 29, 2022 · IPR2021-01091 · APJ Kimberly Mcgraw · IPR · Final written decision
Claims 1–21 were not shown unpatentable because the petitioner failed to establish the claimed narrow band-rejection filter or a sufficient reason to add one to Barber’s system.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“In our Decision on Institution, we adopted Petitioner’s proposal regarding the level of one of ordinary skill in the art, except that we deleted the qualifier “at least” to eliminate vagueness as to the appropriate amount of relevant experience. Inst. Dec. 10 (noting that the qualifier expands the range without an upper bound, i.e., encompassing an unlimited amount of years of experience, and thus, does not meaningfully indicate the level of ordinary skill in the art).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Neither Petitioner nor Patent Owner assert that construction of any claim term is required to resolve any issues in dispute. See Pet. 11 (citing Ex. 1002 ¶ 54); PO Resp. 10–11. In our Decision on Institution we invited the parties to address whether the claim term “providing an RF bias that corresponds to the narrow band rejection filter to the substrate” requires that (1) the frequency of the RF bias be the same as the frequency at which the filter operates or whether (2) the frequency of the RF bias could be a shift from the frequency at which the filter operates. Inst. Dec. 37–38. Patent Owner states the term should be construed according to its plain and ordinary meaning, which the parties in the copending litigation allegedly agreed requires the claimed filter “to have a rejection band set at a frequency of the RF bias power supply.” PO Resp. 10 (citing Ex. 2021; Ex. 2022, 7–10). Petitioner “disputes PO’s suggestion of ‘agree[ment] (EX 2022, 10)” but argues that Patent Owner’s “positions are not dispositive because they do not distinguish the prior art.” Reply 1. On the full record now before us, we agree that express construction of this term is not necessary as resolution of the present dispute does not turn on whether the frequency of the RF bias is the same as, or a shift from, the frequency at which the filter operates. 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’”) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 11
- Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner
“narrow band-rejection filter (aka notch filter).” Pet. 22–23. Petitioner’s expert, Dr. Subramanian, testified that the difference between a narrow band-rejection filter and a band-rejection filter depends on the relationship between the bandwidth and the center frequency. See, e.g., Ex. 2030, 95:15– 21 (explaining that the bandwidth is “much, much, much smaller than the center frequency”). There is inadequate evidence that the bandwidth of Hirose’s filter is sufficiently narrow to constitute a narrow band-rejection filter. Rather, the evidence of record shows that Hirose’s filter is a band-rejection filter, not a narrow band-rejection filter.” slip op. at 29
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Not reached
“Petitioner met its burden of production to demonstrate that Hirose, which has a filing date prior to the filing date of the ’657 patent, was prior art by asserting Hirose was prior art under § 102(e). See Dynamic Drinkware, 800 F.3d at 1379. Hirose’s earlier filing date shifts the burden of production to Patent Owner to produce evidence supporting a date of invention before Hirose’s filing date. See id. With its Response, Patent Owner presents evidence it contends shows a date of conception of claims 1–8 and 10–21 prior to July 18, 2001, followed by reasonably continuous diligence. For the purposes of this decision, we need not determine whether Hirose qualifies as prior art, because, as explained below, even if Hirose qualifies as prior art, Petitioner has not sufficiently shown that all of the asserted claims would have been obvious over the grounds asserting Hirose.” slip op. at 18
Patent outcomesUS 7,381,657 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,381,657 - Applied Materials, Inc. / Intel Corporation et al. v. Demaray LLCNo claims unpatentablePTAB · Jun 29, 2022 · IPR2021-00104 · APJ Kimberly Mcgraw · IPR · Final written decision
Claims 1–21 were not shown unpatentable because Petitioner did not establish the asserted obviousness grounds, including the required narrow band-rejection filter and motivation to modify Barber.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedOther
“In our Decision on Institution, we adopted Petitioner’s proposal regarding the level of one of ordinary skill in the art, except that we deleted the qualifier “at least” to eliminate vagueness as to the appropriate amount of relevant experience. Inst. Dec. 10 (noting that the qualifier expands the range without an upper bound, i.e., encompassing an unlimited amount of years of experience, and thus, does not meaningfully indicate the level of ordinary skill in the art).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“whether the claim term “providing an RF bias that corresponds to the narrow band rejection filter to the substrate” requires that (1) the frequency of the RF bias be the same as the frequency at which the filter operates or whether (2) the frequency of the RF bias could be a shift from the frequency at which the filter operates. Inst. Dec. 37–38. Patent Owner states the term should be construed according to its plain and ordinary meaning, which the parties in the copending litigation allegedly agreed requires the claimed filter “to have a rejection band set at a frequency of the RF bias power supply.” PO Resp. 10 (citing Ex. 2021; Ex. 2022, 7–10). Petitioner “disputes PO’s suggestion of ‘agree[ment] (EX 2022, 10)” but argues that Patent Owner’s “positions are not dispositive because they do not distinguish the prior art.” Reply 1. On the full record now before us, we agree that express construction of this term is not necessary as resolution of the present dispute does not turn on whether the frequency of the RF bias is the same as, or a shift from, the frequency at which the filter operates. 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’”) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 11
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Not reached
“patent. Petitioner, who bears the burden to show Hirose is prior art, asserts that Hirose qualifies as prior art under pre-AIA 35 U.S.C. § 102(e) because Hirose’s filing date of July 18, 2001 is before the March 16, 2002 effective filing date of the ’657 patent. See Pet. 5. Patent Owner responds that Hirose does not qualify as prior art to the ’657 patent because the inventors of the ’657 patent conceived and reduced to practice the ’657 invention on or before Hirose’s filing date of July 18, 2001, likely as early as June 13, 2001. PO Resp. 12. To support this position, Patent Owner provides argument and evidence relating to the conception of the subject matter recited in claims 1–8 and 10–21. Id. at 15– 39. An inventor may antedate a § 102(e) reference by showing that the invention was conceived before the effective date of the reference, followed by reasonably continuous diligence until the constructive reduction to practice. Monsanto Co. v. Mycogen Plant Sci., Inc., 261 F.3d 1356, 1362 (Fed. Cir. 2001). Evidence of such conception and reduction to practice must be provided on a claim-by-claim basis.” slip op. at 18
- BurdenFwd all claims patentableNot shown unpatentable
“It is Petitioner’s burden to demonstrate that the cited art teaches each limitation of the challenged claims and to show by a preponderance of the evidence that the claims are unpatentable. See 35 U.S.C. § 316(e); 37 C.F.R. § 42.1(d). This burden never shifts to Patent Owner. See Dynamic Drinkware, 800 F.3d 1378. Here, Petitioner does not sufficiently demonstrate that Hirose teaches or suggests a narrow band-rejection filter as recited in claim elements 2[c] and 2[d]. See Pet. 21–22.” slip op. at 33
Patent outcomesUS 7,381,657 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,381,657 - Applied Materials, Inc. / Intel Corporation et al. v. Demaray LLCNo claims unpatentablePTAB · Jun 29, 2022 · IPR2021-01030 · APJ Kristina M Kalan · IPR · Final written decision
Petitioner did not prove claims 1–13 unpatentable because the grounds failed to establish the claimed filter limitations or a reason to combine Barber and Hirose.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Pet. 9 (citing Ex. 1001, 1:10–14, 2:45–47; Ex. 1002 ¶¶ 18–19). In our Institution Decision, we adopted Petitioner’s proposal regarding the level of one of ordinary skill in the art, except that we deleted the qualifier “at least” to eliminate vagueness as to the appropriate amount of relevant experience. Inst. Dec. 10.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc). 37 C.F.R. § 42.100(b) (2019). Under Phillips, claim terms are afforded “their ordinary and customary meaning.” Phillips, 415 F.3d at 1312. “[T]he 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. Only terms that are in controversy need to be construed, 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).” slip op. at 10
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportNot reached
“An inventor may antedate a § 102(e) reference by showing that the invention was conceived before the effective date of the reference, followed by reasonably continuous diligence until the constructive reduction to practice. Monsanto Co. v. Mycogen Plant Sci., Inc., 261 F.3d 1356, 1362 (Fed. Cir. 2001).” slip op. at 17
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable
“Just the knowledge, however, that a filter can be used to protect or isolate one power supply from another in various types of plasma systems is not sufficient to show that one of ordinary skill in the art would have been motivated to use a filter in Barber’s system to protect Barber’s pulsed DC power source from its RF power supply. See Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1073 (Fed. Cir. 2015) (“obviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the combinations or modifications of prior art to arrive at the claimed invention”). In an inter partes review, “the petitioner has the burden from the onset to show with particularity why the patent it challenges is unpatentable.” Harmonic, 815 F.3d at 1363. In support of its challenge, Petitioner and Petitioner’s expert may rely on general knowledge, supported by evidence, to argue that a challenged claim would be obvious in light of the general knowledge of a skilled artisan. Koninklijke Philips v. Google, 948 F.3d 1330, 1337 (Fed. Cir. 2020) (stating that although the prior art that can be considered in inter partes review is limited to patents and printed publications, “it does not follow that we ignore the skilled artisan’s knowledge when determining whether it would have been obvious to modify the prior art”). Although the Petition on its face relies on Barber and Hirose to meet the limitations of claim 1[f] (Pet. 24–36), Petitioner’s arguments rely not only on Barber and Hirose, but on numerous additional references, ostensibly to demonstrate the general knowledge of a skilled artisan. Id. For example, Petitioner cites to a number of references (i.e., Licata (Ex. 1010), Joo (Ex. 1014), Celestino (Ex. 1016), Quon (Ex. 1017), Johnson (Ex. 1018), Hong (Ex. 1019), Ohmi (Ex. 1020), and Keller (Ex. 1021)) that use different types of filters in various plasma systems for the “known use and benefits of filters in plasma systems for blocking interference/current of one power supply from another.” Pet. 32–33. Petitioner asserts that a POSITA would have understood that choosing to reject a narrow band of frequencies depending on the bandwidth of Barber’s RF supply, was a known way to achieve “the benefits” of Hirose. Id. at 31–32 (citing Ex. 1023 (Miller), 7:51–61; Ex. 1057 (Sill), 7:23–34; Ex. 1058 (Zennamo), 1:63–2:1). Petitioner also relies on a number of manuals (i.e. Exs. 1025, 1026, 1062, 1067, 1024, 1065, 1066) that illustrate “design concepts/guidance associated with use of such supplies in a plasma system with an RF power source.” Id. at 34–35. Even considering all the references in the Petition and the declaration, Petitioner does not adequately explain how the filters and principles in these relied-upon references and manuals would lead one of ordinary skill in the art to use a filter, let alone a narrow-band rejection filter, in Barber’s system.” slip op. at 36
Patent outcomesUS 7,544,276 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,544,276
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.