- Qiagen Sciences, LLC v. Tecan Genomics, Inc.All claims unpatentablePTAB · May 13, 2026 · IPR2025-00028 · APJ Zhenyu Yang · IPR · Final written decision
Claims 1–15 and 17–22 are unpatentable as obvious over the specified combinations of Shapero, Delseny, and, for certain claims, Hamady or Jones.
In the decision…Cir. 2016) (stating that a party that asserts obviousness of a claim must show that “a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of…
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“In the DI, we addressed Patent Owner’s arguments disputing Petitioner’s proposed definition. DI 17–18 (citing Prelim. Resp. 11–12). We stated that for purposes of this Decision, we find a POSA would have had a Ph.D. in molecular biology, molecular genetics, bioinformatics, biochemistry, or a related field. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned. Id. at 18. After institution, Patent Owner states that, for purposes of this proceeding, it adopts the Board’s definition of a POSA. PO Resp. 12. Based on the entirety of the trial record, we maintain our finding of a POSA’s skill level.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Claim Construction In an inter partes review, we construe a claim term “using the same claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. [§] 282(b).” 37 C.F.R. § 42.100(b) (2020). Under that standard, the words of a claim “are generally given their ordinary and customary meaning,” which 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, i.e., as of the effective filing date of the patent application.” Phillips v. AWH Corp., 415 F.3d 1303, 1312–13 (Fed. Cir. 2005) (en banc). Claim terms need only be construed to the extent necessary to resolve the controversy. Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011). On this record and for purposes of this Decision, we see no need to construe any claim term expressly.” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“A reference teaches away “when a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004). “The prior art’s mere disclosure of more than one alternative does not constitute a teaching away from any of these alternatives because such disclosure does not criticize, discredit, or otherwise discourage the solution claimed.” Id.” slip op. at 29
Patent outcomesUS 10,036,012 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,036,012 - Qiagen Sciences, LLC v. Tecan Genomics, Inc.All claims unpatentablePTAB · May 13, 2026 · IPR2025-00029 · APJ Zhenyu Yang · IPR · Final written decision
Claims 1–12 and 14–19 are unpatentable as obvious over the listed combinations; Petitioner’s motion to strike is denied.
In the decision…end our inquiry. After all, a party that asserts obviousness of a claim must show that “a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of…
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“for purposes of this Decision, we find a POSA would have had a Ph.D. in molecular biology, molecular genetics, bioinformatics, biochemistry, or a related field. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. [§] 282(b).” 37 C.F.R. § 42.100(b) (2020). Under that standard, the words of a claim “are generally given their ordinary and customary meaning,” which 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, i.e., as of the effective filing date of the patent application.” Phillips v. AWH Corp., 415 F.3d 1303, 1312–13 (Fed. Cir. 2005) (en banc). Claim terms need only be construed to the extent necessary to resolve the controversy. Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011). On this record and for purposes of this Decision, we see no need to construe any claim term expressly.” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
Patent outcomesUS 10,876,108 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,876,108 - Illumina Inc. v. Molecular Loop Innovations LLCAll claims unpatentablePTAB · Jan 16, 2026 · IPR2024-00965 · APJ Annette R Reimers · IPR · Final written decision
Claims 1–6 are unpatentable: Gloor anticipates them, Parameswaran and Gloor render them obvious, and Parameswaran, Binladen, and Bentley render claim 6 obvious.
In the decision…the Board for a determination of unpatentability based on obviousness must show that “a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of…
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner asserts that a person of skill in the art (“POSA”) “would have had (i) a Ph.D. in molecular biology, genetics, bioinformatics, or a related field and at least two years of experience in high-throughput sequencing technologies or (ii) a Master’s degree in one of the same fields with at least four years of experience in high-throughput sequencing technologies.” Pet. 18 (citing Ex. 1003 ¶¶ 19–20). Patent Owner states that it adopts Petitioner’s proposal for a POSA for purposes of this proceeding. PO Resp. 13 (citing Ex. 2001 ¶¶ 20–23). After reviewing the record, we adopt Petitioner’s proposed definition of the skill level as it is consistent with the prior art’s demonstration of the level of ordinary skill in the art at the time of the invention. We find both Dr. Spellman and Dr. Adalsteinsson are qualified to opine from the perspective of a POSA, because each has at least ordinary skill in the art. See Ex. 1003 ¶¶ 4–15; Ex. 2001 ¶¶ 4–9.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“We acknowledge the ambiguous nature of the disputed claim language. On its face, it could require two or more identifier sequences together be uniquely associated with the nucleic acid of interest, as Petitioner argues; or it could require two or more identifier sequences, each individual identifier sequence must be uniquely associated with the nucleic acid of interest, as Patent Owner asserts. See Reply 2–3; Sur-reply 1–6. We, therefore, must examine the words of the claim and the specification to ascertain the scope of this limitation. The specification states that “[w]hile the pair of barcodes associated with any given template is unique, individual barcode sequences can be used with multiple templates as long as no pair is used across two different samples.” Ex. 1001, 2:50–53 (emphasis added). Elsewhere, it states that [t]he first and second identifiers are designed such that each set of identifiers is correlated to a particular sample (e.g., material obtained from a particular patient or group of patients), allowing samples to be distinguished and/or validated. The first and second identifiers may be the same or different, so long as the combination is unique with respect to the sample or sub-sample that one seeks to distinguish and/or validate. Id. at 3:15–22 (emphases added). We agree with Petitioner that the specification supports its proposed construction. See Reply 2.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed patent owner constructionDecided for patent owner
“Claim 5 recites “homopolymer region.” The ’200 patent specification provides an express definition for the term, stating that “the barcode sequences can be designed to have minimal or no homopolymer regions, i.e., 2 or more of the same base in a row such as AA or CCC, within the barcode sequence.” Ex. 1001, 9:6–10. Thus, we agree with Patent Owner that the term “homopolymer region” should be construed as “two or more of the same base in a row.” See PO Resp. 13 (citing Ex. 2001 ¶ 24). Claim terms need only be construed to the extent necessary to resolve the controversy. Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011). On this record and for purposes of this Decision, we see no need to expressly construe any other claim term.” slip op. at 13
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“A reference is considered publicly accessible if it is “made available to the extent that persons interested and ordinarily skilled in the subject matter or art, exercising reasonable diligence, can locate it.” Jazz Pharms., Inc. v. Amneal Pharms., LLC, 895 F.3d 1347, 1355 (Fed. Cir. 2018). To “determine whether an interested researcher would have been sufficiently capable of finding the reference and examining its contents,” we “must consider all of the facts and circumstances surrounding the disclosure.” In re Lister, 583 F.3d 1307, 1312 (Fed. Cir. 2009); see also In re Klopfenstein, 380 F.3d 1345, 1350 (Fed. Cir. 2004) (explaining that a determination of whether a reference qualifies as a printed publication “involves a case-by-case inquiry into the facts and circumstances surrounding the reference’s disclosure to members of the public”).” slip op. at 15
Patent outcomesUS 11,768,200 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,768,200 - Illumina Inc. v. Molecular Loop Innovations LLCNo claims unpatentablePTAB · Jan 13, 2026 · IPR2024-00964 · APJ Annette R Reimers · IPR · Final written decision
Claims 1–8 were not shown unpatentable over either asserted §103 combination because the prior art did not teach the discarding step or establish a reasonable expectation of success.
In the decision…the Board for a determination of unpatentability based on obviousness must show that “a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of…
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“specification to interpret the meaning of a claim and importing limitations from the specification into the claim can be a difficult one to apply in practice.” Phillips, 415 F.3d at 1323. “[T]he line between construing terms and importing limitations”, however, “can be discerned with reasonable certainty and predictability if [our] focus remains on understanding how a person of ordinary skill in the art would understand the claim terms.” Id. Ultimately, we construe claim terms to “capture the scope of the actual invention more accurately than either strictly limiting the scope of the claims to the embodiments disclosed in the specification or divorcing the claim language from the specification.” Id. at 1324. Here, we are tasked with resolving the dispute between the parties as to the scope of the source of the claimed cross-over error. See Sur-reply 2. Although claim 1 does not explicitly recite cross-over error is created during cluster amplification, the specification shows otherwise. It repeatedly, consistently, and exclusively describes cross-over errors as arising from the formation of chimeric molecules during the amplification step of the sequencing workflow. See Ex. 1001, Fig. 1, Fig. 2, 4:29–52 (describing “improper molecular overlap via formation of a heteroduplex between patient A’s nucleic acid template and patient B’s nucleic acid template” “[w]hen the amplification process begins”), 5:29–58 (the same), 6:25–44 (the same), 6:64–7:23 (the same).” slip op. at 15
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner asserts that a person of skill in the art (“POSA”) “would have had (i) a Ph.D. in molecular biology, genetics, bioinformatics, or a related field and at least two years of experience in high-throughput sequencing technologies or (ii) a Master’s degree in one of the same fields with at least four years of experience in high-throughput sequencing technologies.” Pet. 17 (citing Ex. 1003 ¶¶ 19–20). Patent Owner states that it adopts Petitioner’s proposal for a POSA for purposes of this proceeding. PO Resp. 13 (citing Ex. 2001 ¶¶ 19–22). We adopt Petitioner’s proposed definition of the skill level as it is consistent with the prior art’s demonstration of the level of ordinary skill in the art at the time of the invention. We find both Dr. Spellman and Dr. Adalsteinsson are qualified to opine from the perspective of a POSA, because each has at least ordinary skill in the art. See Ex. 1003 ¶¶ 4–15; Ex. 2001 ¶¶ 4–9.” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableReasonable expectation not foundNot shown unpatentable
“The reasonable expectation of success requirement refers to the likelihood of success in combining references to meet the limitations of the claimed invention.” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 9 Because, as explained below, we find Petitioner has not met its burden to show reasonable expectation of success, we do not need to address whether Petitioner has shown sufficient reason to combine the asserted references. 821 F.3d 1359, 1367 (Fed. Cir. 2016); see also Allergan, Inc. v. Apotex Inc., 754 F.3d 952, 966 (Fed. Cir. 2014) (stating that “failure to consider the appropriate scope of the . . . patent’s claimed invention in evaluating the reasonable expectation of success . . . constitutes a legal error”). Here, the claimed invention is a method for reducing template cross-over error. Thus, we must determine whether, in December 2010, an ordinarily skilled artisan would have reasonably expected that the combination of Parameswaran and Gloor would reduce template cross-over error. slip op. at 26
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Thus, on this record, we are persuaded by Patent Owner’s argument that Parameswaran’s “unexpected perfect pairings of unmatched forward and reverse barcodes” are not cross-over error. PO Resp. 31 (citing Ex. 2001 ¶¶ 116–123). In addition, as Petitioner acknowledges, Parameswaran merely “distinguished,” but did not “discard” sequences with mismatches. Pet. 34. Parameswaran states that “[t]he low false-discovery rate for perfect matches strengthens the argument that any sequence with both 5’ and 3’ barcode motifs will be placed with reasonable accuracy into the correct bin.” Ex. 1004, 8. But, because Parameswaran achieved a “remarkably low misassignment rate,” it did not discard, but included any sequence with a matched barcode. Id. Indeed, Parameswaran explains that “[f]or our purposes, all sequences with a match to one of the two expected sequence motifs were considered as true members of the corresponding dataset.” Id. In its Reply, Petitioner emphasizes Parameswaran’s language “[f]or our purposes.” Reply 14 (citing Ex. 1004, 8). According to Petitioner, “[a] POSA would have understood from Parameswaran that chimeric sequences could be kept or discarded, depending on the sequencing ‘purpose.’” Id. (citing Ex. 1054 ¶¶ 79–82). Petitioner is asking us to deem unpatentable a claim based on its reading of “for our purposes,” a broad, undefined statement, to mean something specific—a suggestion to discard perfect unexpected pairings, which Parameswaran explicitly did not do. See Ex. 1004, 8. Petitioner has not presented sufficient evidence and persuasive argument for us to do so.” slip op. at 24
Patent outcomesUS 11,041,852 not shown unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,041,852 - Xencor, Inc. v. Merus N.V.InstitutedPTAB · Sep 26, 2025 · IPR2025-00605 · APJ Tawen Chang · IPR · Institution
The Board instituted IPR on claims 1–7 and all petitioned grounds, finding a reasonable likelihood that claim 1 is anticipated by Desjarlais or Moore or obvious over Lazar alone.
In the decision…single prior art reference. Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359 (Fed. Cir. 2008). It is permissible to consider not only the literal teachings of an alleged anticipatory prior art reference, but also the inferences a person of ordinary 11 IPR2025-00605 Patent 11,926,859 B2 skill in…
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“SAS, 138 S. Ct. at 1356. Thus, because we determine, based on the arguments and evidence on the present record, that there is a reasonable likelihood Petitioner would prevail with respect to claim 1, we institute an inter partes review of all challenged claims under each Ground presented in the Petition. Id.; see also 37 C.F.R. § 42.108(a) (“When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.”). III. CONCLUSION For the reasons provided above, we find that Petitioner has demonstrated a reasonable likelihood of showing at trial that at least one of the challenged claims of the ’859 patent is unpatentable under at least one ground. Accordingly, we institute inter partes review of all challenged claims based on all the Grounds presented in the Petition.” slip op. at 49
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“As Petitioner points out, the cited disclosure in the ’935 provisional does not “mention[] positions 364 and 368 together as a pair of positions for potential mutations on two chains.” Pet. 28 (citing Ex. 1002 ¶¶ 109–19). Although Patent Owner is correct that examples or actual reduction to practice are not required for adequate written description and “[a] specification may . . . contain a written description of a broadly claimed 34 invention without describing all species that [the] claim encompasses,” Prelim. Resp. 15 (quoting Ariad Pharms., 598 F.3d at 1352 and Cordis Corp. v. Medtronic AVE Inc., 339 F.3d 1352, 1365 (Fed. Cir. 2003)), the ’935 provisional must still “reasonably convey[] to those skilled in the art that the inventor[s] had possession of the claimed subject matter” as of the relevant date. Regeneron Pharms., Inc. v. Mylan Pharms. Inc., 127 F.4th 896, 914 (Fed. Cir. 2025); Ariad, 598 F.3d at 1351. In this case, Table A of the ’935 provisional discloses a list of CH3 domain interface residues and identifies, for each interface residue in heavy chain A, the contacting residue in the corresponding chain B. Ex. 1030, 17, Table A. Table A does not, however, describe any particular substitutions or pairs of substitutions that should be made to the CH3 domains. See, e.g., Pet. 28 (citing Ex. 1002 ¶¶ 109–119). Table 7 of the ’935 provisional does identify specific amino acid substitutions in CH3 domains, including substitutions resulting in a positively charged residue at position 364 (e.g., S364K) and a negatively charged residue (e.g., L368D) at position 368. Ex. 1030, 52, Table 7. Patent Owner argues that this table “discloses specific positions for ‘identification of novel charge pair mutants.’” Prelim. Resp. 13 (citing Ex. 2010 ¶ 48). As Petitioner points out, however, while Example 13 of the ’935 provisional relates to identification of novel charge pair mutants, Table 7 itself was only a “first step” in this identification process. Ex. 1030, 51:6–17. In this step, “many interface contact residues in the IgG CH3 domain were scanned one by one or in groups for substitutions that would result in repulsion of 35 identical heavy chains” so that identified substitutions can then be used to generate antibodies “by engineering matched pairs of CH3 residues in one or more IgG heavy chains – CH3 regions” in follow up experiments. Id. Accordingly, Table 7 does not appear to describe heterodimer combinations, such as those that would result from a pairing of chains with different substitutions. Pet. 29–30 (citing, e.g., Ex. 1002 ¶¶ 111–118). As Petitioner further points out, the follow up experiments testing the matched pairs of CH3 residues did not include paired substitutions at positions 364 and 368. Id. at 29–31. Patent Owner points to disclosure in the ’935 provisional describing, as a distinguishing feature of its invention, the substitution of non-charged or neutral amino acids in wildtype CH3 with charged residues, which according to the ’935 provisional has the “advantage that at least one additional charge-charge interaction in the CH3 interface is created.” Prelim. Resp. 12 (citing, e.g., Ex. 2010 ¶¶ 42–48). For the same reasons discussed above, Petitioner has sufficiently established, for purposes of institution, that such disclosure would not reasonably convey to an ordinarily skilled artisan that the inventors had possession of the entire genus of heterodimeric antibodies comprising CH3 domains wherein a non-charged amino acid is replaced with a charged residue so as to create an additional charge-charge interaction in the CH3 interface. In this regard, we also note that “a description that merely renders the invention obvious does not satisfy the [written description] requirement.” Ariad, 598 F.3d at 1352.” slip op. at 34
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference is prior artDecided for petitioner
“adequately describes a heterodimeric antibody comprising the recited charged residues at the recited positions of the CH3 domains, i.e., “a positively charged amino residue at position 364” at a first CH3 domain and “a negatively charged amino acid residue at position 368” of the second CH3 domain. Having considered the evidence of record at this preliminary stage of the proceeding, and for the reasons set forth below, we are persuaded that Petitioner has shown sufficiently, for purposes of institution, that the ’935 provisional does not provide adequate written description support for claim 1 of the ’859 patent and that, accordingly, Desjarlais and Moore qualify as prior art to that claim. As Petitioner points out, the cited disclosure in the ’935 provisional does not “mention[] positions 364 and 368 together as a pair of positions for potential mutations on two chains.” Pet. 28 (citing Ex. 1002 ¶¶ 109–19). Although Patent Owner is correct that examples or actual reduction to practice are not required for adequate written description and “[a] specification may . . . contain a written description of a broadly claimed 34 invention without describing all species that [the] claim encompasses,” Prelim. Resp. 15 (quoting Ariad Pharms., 598 F.3d at 1352 and Cordis Corp. v. Medtronic AVE Inc., 339 F.3d 1352, 1365 (Fed. Cir. 2003)), the ’935 provisional must still “reasonably convey[] to those skilled in the art that the inventor[s] had possession of the claimed subject matter” as of the relevant date. Regeneron Pharms., Inc. v. Mylan Pharms. Inc., 127 F.4th 896, 914 (Fed. Cir. 2025); Ariad, 598 F.3d at 1351.” slip op. at 34
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“The ’859 patent does not provide an explicit definition of “immunoglobulin class.” Nevertheless, we do not construe that term to require “two heavy chains with four domains, VH, CH1, CH2, and CH3, and two Fab arms.” As an initial matter, the Specification teaches that antibodies include, 16 e.g., IgE and IgM — which have an additional CH4 domain in their heavy chains — as well as functional derivatives and/or fragments of known antibody isotypes. Ex. 1001, 11:44–48. Patent Owner’s proposed construction, which limits antibodies to those having two Fab arms and “two heavy chains with four domains, VH, CH1, CH2, and CH3,” excludes these embodiments and cannot be correct. Moreover, the ’859 patent defines antibody as containing “one or more domains” that bind an epitope on an antigen. Ex. 1001, 11:39–44. Thus, an antibody does not require two Fab arms as in a native immunoglobulin molecule.12 The ’859 patent also describes a preferred embodiment as “Ig-like molecules.” Id. at 11:49–52. Thus, we look to the definition of “Ig-like molecule” in the ’859 patent, i.e., “a proteinaceous molecule that possesses at least one immunoglobulin (Ig) domain,” to inform our understanding of the phrase “immunoglobulin class of proteins.” Ex. 1001, 11:4–6. Accordingly, we further construe “immunoglobulin class of proteins” to mean proteinaceous molecules comprising at least one domain that is derived from or shares sequence homology with an immunoglobulin domain.” slip op. at 16
Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 11,926,859 - Synaffix B.V. v. Hangzhou Dac Biotech Co., Ltd.Some claims unpatentablePTAB · Aug 26, 2025 · IPR2022-01531 · APJ Devon Zastrow Newman · IPR · Final written decision
Claims 1–17, 20, 21, 24, 26, and 29–31 are unpatentable; claims 25 and 32–34 were not shown unpatentable, and the motion to exclude was dismissed as moot.
In the decision…‘hardware buffer’ onto the intermediate storage area of [the reference]—the same component of the same prior art [the petitioner] now relies on as teaching the hardware buffer limitation in its obviousness challenge to the patent.” Id. The patent owner in Qualcomm argued before the Federal…
RulingsFinal written decision- RemandOther
“review of claims 1–17, 20, 21, 24–26, and 29–34 of the ’682 patent. Paper 2 (“Pet.”), 1, 3. Patent Owner, Hangzhou DAC Biotech Co., Ltd., filed a Preliminary Response (Paper 9, “Prelim. Resp.”). We initially determined that the information presented in the Petition did not establish a reasonable likelihood that Petitioner would prevail with respect to at least one of the challenged claims, and did not institute inter partes review. Paper 17. Petitioner requested Director review of our decision denying institution (Paper 18 (“Request”)). The Director delegated review of the decision to a Delegated Rehearing Panel (“DRP”). Paper 19. Patent Owner was granted the option to file a response to Petitioner’s Request (Paper 22 (“Request Resp.”)). The Delegated Review Panel vacated our decision and remanded the case to this panel with a revised claim construction for claim 1. Paper 23 (“DRP Dec.”). On August 30, 2024, we instituted an inter partes review after remand from the Director. Paper 25 (“Inst. Dec.”). Patent Owner subsequently filed a Patent Owner Response (Paper 31, “Resp.”), Petitioner filed a Reply (Paper 36, “Reply”), Patent Owner filed a Sur-reply (Paper 44, “Sur-reply”), and Petitioner filed a Sur-sur-reply (Paper 48, “Sur-sur-reply”).” slip op. at 2
- PTAB / AIA Trials › Motions to amend / substitute claimsOther
“I. Patent Owner’s Motion to Exclude Evidence Patent Owner moves to exclude Exhibits 1089 and 1090. Paper 50. As we did not rely on either of Exhibits 1089 or 1090 in deciding this matter, Patent Owner’s motion is dismissed as moot.” slip op. at 96
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableMixed
“For these reasons, Patent Owner’s arguments and cited evidence also” slip op. at 31
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableNot shown unpatentableMixed
“function as R2, and the ethyl group may function as R4, which can be a linear alkyl having 1–6 carbon atoms. We note that claim 3 permits R5 and R6 to be absent. For these reasons, the arguments presented in the Petition demonstrate that claim 3 would have been obvious over Singh’s Compound 3 when modified in view of Harris.” slip op. at 73
Patent outcomesUS 10,131,682 mixed§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,131,682 - Neurent Medical Inc. / Neurent Medical Ltd. v. Aerin Medical Inc.All claims unpatentablePTAB · Jul 11, 2025 · IPR2024-00277 · APJ Michael A Valek · IPR · Final written decision
Claims 1–4, 6–12, and 16 are unpatentable as obvious over the Edwards-535, Kong, and Stern combinations, with Edwards-886 added for claim 4.
In the decision…B2 (claim 1) with IPR2024-00278, Ex. 1001, 52:15–36 (claim 1). Indeed, as Petitioner points out, Kong, Liang, and other references cited for their teachings regarding these aspects of the challenged claims are publications from medical journals detailing clinical procedures. Reply 29–30. This…
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“To the extent Petitioner’s definition could be interpreted to encompass someone who only has experience using or testing unrelated medical devices, we tend to agree with Patent Owner. But it does not follow that experience with the clinical use and testing of medical devices, including those that deliver energy to tissue, would not be relevant background for one of ordinary skill. See Reply 29–31 (identifying evidence that clinical use and testing experience is relevant). The devices and methods in the challenged patent and asserted prior art are designed to be used by clinicians. Ex. 1083 ¶¶ 5, 14–15 (explaining that clinicians who use such devices gain extensive experience regarding how they work); see also Ex. 1084, 82:13–83:20 (Dr. Bikson testifying that a physician would perform the claimed method steps). Accordingly, clinical experience using and testing them would inform their design and be relevant experience for one of ordinary skill in the art. For these reasons, we do not adopt Patent Owner’s proposed modification of Petitioner definition, which would remove clinical use and testing from the list of activities in Petitioner’s POSITA definition. See Resp. 7 (proposing redlines). Instead, we apply Petitioner’s definition. Regardless, Petitioner’s expert, Dr. Martin, is qualified to offer the opinions in his declarations under either definition and Patent Owner does not identify any testimony it contends would be different under its POSITA definition. See Ex. 1097 ¶ 49 (Dr. Martin testifying that his opinions “remain the same regardless of which definition applies”). Moreover, as explained below, we are not persuaded by Patent Owner’s challenge to Dr. DelGaudio’s qualifications and give his testimony appropriate weight in our analysis. For these reasons, our findings and conclusions would be the same under either side’s definition of the level of ordinary skill in the art.” slip op. at 10
- Expert testimonyPetitioner expert creditedDecided for petitioner
“Third, nothing suggests that Dr. DelGaudio is not qualified to offer opinions regarding the knowledge and skill of one of ordinary skill in the art. In addition, to his relevant clinical experience, Dr. DelGaudio has experience designing different types of medical devices and consulting with device manufacturers to provide feedback and improve devices used in nasal surgery. Ex. 1083 ¶¶ 9–11. Thus, even if we had adopted a POSITA definition requiring design and development experience, Dr. DelGaudio would qualify as one of ordinary skill in the art because he has such experience in addition to his extensive clinical background. Id. Nevertheless, Patent Owner argues he is “not an individual capable of designing and developing the medical device used in the claimed method” because “Dr. DelGaudio has no experience in designing medical devices that deliver energy to tissue.” Sur-reply 22–24 (emphasis added). That argument is unavailing because such devices and methods of using them such as those recited in the claims of the ’271 patent are often developed by a team of individuals with different backgrounds and expertise. That Dr. DelGaudio working alone may not be capable of designing and developing such a device does not disqualify him from offering testimony from the perspective of one of ordinary skill in the art, particularly as it relates to those claim elements that recite the use of the device as opposed to its technical details.8 Moreover, Dr. DelGaudio was careful not to overstep the bounds of his expertise, relying on testimony from Dr. Martin to confirm his understanding concerning some of the engineering details of the devices themselves. See Ex. 1002 ¶¶ 94, 124, 127, 130, 151; see also Ex. 1083 ¶ 12 (explaining he relied on Dr. Martin to confirm his understanding of teachings in Stern that disclose “implementation details about circuitry used to operate the bipolar electrodes, the physics of delivering energy to tissue, among other things”); Ex. 1004 ¶¶ 66–131 (Dr. Martin testifying regarding a POSITA’s understanding of the prior art as it relates to such elements). Fourth, even if Dr. DelGaudio did not himself qualify as one of ordinary skill, we could still consider his testimony on those matters on which he was qualified. See Consolidated Trial Practice Guide (Nov. 2019), 52, available at https://www.uspto.gov/sites/default/files/documents /tpgnov.pdf (“CTPG”) (“A person may not need to be a person of ordinary skill in the art in order to testify as an expert under Rule 702, but rather must be ‘qualified in the pertinent art.’”) (citing cases). We agree with Petitioner that this would include matters such as the use of the devices described in the cited references in a clinical setting. See Reply 28. 8 Indeed, by its logic, Patent Owner’s own expert would not be one of ordinary skill in the art because he is not himself capable of practicing the claimed method. See Ex. 1084, 24:13–22, 82:19–83:8 (testifying he has never used an RF device to treat a patient and would not himself perform the recited method).” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“Petitioner’s position is persuasive. Even without taking into account the reasoning based on Baker (which we address separately below), Petitioner has demonstrated a sufficient rationale for incorporating Stern’s arrangement of two rows of bipolar electrode pairs into Edwards-535’s device. Edwards-535 teaches that a plurality of electrodes may be positioned on the surface of its treatment element, but does not specify how those electrodes are arranged or controlled. Ex. 1010, 8:25–27; Ex. 1004 ¶¶ 68–69. Stern teaches a control system for selectively delivering power to bipolar electrode pairs arranged in two rows on the surface of its device that provides even heating and precise control. Ex. 1004 ¶¶ 80–85. As Dr. DelGaudio explains, one of ordinary skill in the art would have regarded these attributes to be particularly beneficial when delivering treatment to the “nasal passages . . . given the uneven morphology of nasal cavity tissue and the proximity of the RF energy delivery to a patient’s brain and other critical tissues within the head.” Ex. 1002 ¶ 94. We credit the testimony of Petitioner’s experts that one of ordinary skill would have been motivated to incorporate Stern’s teachings, including the complementary two-row surface electrode arrangement shown in Figure 19, for these reasons. See Ex. 1002 ¶¶ 93–94; Ex. 1004 ¶¶ 72–73, 75–88, 96–97 (explaining that Stern’s techniques would have been used to improve Edwards-535’s device in a similar way). Petitioner’s reasoning that “arranging electrodes in rows . . . facilitates simple spatial resolution of the applied energy” is also persuasive. See Pet. 47–48. As Dr. Martin explains, one of ordinary skill in the art would have understood that arranging bipolar electrodes in two or more rows was a “common way to arrange such electrodes” (Ex. 1004 ¶ 34) and a “simple way to direct energy to specific locations for treatment would have been to place pairs of electrodes in rows . . . along the device at the locations being treated.” Id. ¶ 95.” slip op. at 41
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“Petitioner’s position is persuasive. Stern’s Figure 15 shows bipolar electrodes 220 and 224 in a first horizontal row and electrodes 222 and 226 in a second horizontal row. Stern teaches that bipolar pairs can be formed between various combination of these electrodes resulting in both pairs within a row and pairs formed across two rows. See Ex. 1033, 12:61–13:2 (explaining that “bipolar operation is not limited to [electrode] 220-224 and 222-226 pair couplings” because pairs could also be formed across rows, e.g., between electrodes 220 and 222). Stern’s Figure 19 likewise depicts a plurality of electrodes arranged in two rows. See Ex. 1004 ¶¶ 71–74 (Dr. Martin explaining that the physical arrangement in Figure 19 is complementary to the control structure in Figure 15 and that there are two rows regardless of which electrodes are paired). In bipolar operation, each of these figures depicts “two rows of bipolar electrode pairs” as recited in element 1[a] because there are two rows comprising multiple pairs.15 Patent Owner’s narrower interpretation of the phrase “two rows of bipolar electrode pairs” is not consistent with the intrinsic record. According to Patent Owner and Dr. Bikson, it is not enough that there are two rows of electrodes comprising multiple pairs––rather each row must itself contain multiple pairs. See Resp. 23; Ex. 2001 ¶ 75 (“A row of only two electrodes is not a row of bipolar electrode pairs because a row of only two electrodes has at most a single pair (not multiple pairs).”). As Petitioner points out, Patent Owner’s interpretation assumes that the “s” in “pairs” modifies each row individually, rather than the recited “rows” collectively. But the claim 15 In reply to Patent Owner’s argument that there must be at least three electrodes in a row for that row to contain multiple pairs, Petitioner shows that Stern also discloses rows with three or more electrodes. Ex. 1083 ¶¶ 36– 40; Ex. 1097 ¶¶ 39–41 (identifying rows with three or more electrodes in Stern’s Figures 4a and 19). We need not address that showing in detail because, as explained below, element 1[a] does not require that there be more than one pair in each row. language does not specify that each row has pairs (plural). Rather, given its plain meaning, “two rows of bipolar electrode pairs” encompasses an arrangement like that shown in Stern’s Figure 15. Ex. 1097 ¶ 30 (Dr. Martin explaining that “what is required is (1) more than one bipolar electrode pair that are (2) spread across rows”). This broader understanding is confirmed by the specification of the” slip op. at 35
Patent outcomesUS 11,241,271 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,241,271 - Gene Company Pty Ltd v. The Trustees Of Columbia University In The City Of New YorkNo claims unpatentablePTAB · Jun 23, 2025 · IPR2024-00313 · APJ Tawen Chang · IPR · Final written decision
Claims 1–54 were not shown unpatentable because Petitioner failed to establish a reasonable expectation of success for the proposed combinations; objective indicia also supported non-obviousness.
In the decision…eye diseases such as age-related macular degeneration or senile 26 IPR2024-00313 Patent RE47,045 E cataract.” Ex. 1008 ¶ 1; see also id. ¶¶ 11, 25 (teaching that “[p]roviding the eye with carotenoids may particularly help to provide nutritive support for the eye in age-related macular degeneration…
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“As to the first issue, we agree with Patent Owner that defining the level of skill in view of the solution described in the patent risks improper hindsight. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) 18 (“[T]he level of skill in the art is a . . . lens through which . . . the Board views the prior art and the claimed invention,” which “prevents . . . factfinders from using their own insight or . . . hindsight[] to gauge obviousness.”). We therefore do not include “practical knowledge about . . . the deuterium isotope effect, including the patents and publications discussed [in the Petition],” as part of our definition of a person of ordinary skill in the art.” slip op. at 18
- Expert testimonyPetitioner expert creditedMixed
“person of ordinary skill in the art would employ” in an obviousness analysis, we give some weight to Dr. Guengerich’s testimony. KSR, 550 U.S. at 418; Plantronics, Inc. v. Aliph, Inc., 724 F.3d 1343, 1354 (Fed. Cir. 2013) (explaining that “motivation to combine may be found. . . in . . . the background knowledge, creativity, and common sense of the person of ordinary skill”). Nevertheless, even if we were to agree that an ordinarily skilled artisan would have seen the 1,5-shift in NRPE in Mata’s A2E biosynthetic pathway as a particularly desirable location for intervention, we are not persuaded that such a person would have been motivated to substitute C20 deuterated vitamin A for the vitamin A in Ortho Pharma’s composition and method, because Petitioner has not shown, by a preponderance of evidence, that such an artisan would have reasonably expected the substitution to retard the accumulation of A2E or to treat macular degeneration.” slip op. at 42
- Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for patent owner
“In our Institution Decision, we preliminarily construed the preamble of claim 28 as limiting. Inst. Dec. 30–31. Petitioner did not take issue with our construction, or dispute Patent Owner’s construction of the preambles of claims 1 and 29 as also limiting. After consideration of the full trial record, we maintain our construction of the preamble of claim 28 as limiting for the reasons set forth in our Institution Decision. For similar reasons and the reasons set forth in Patent Owner’s Response, we further construe the preambles of claims 1 and 29 as limiting. See PO Resp. 12–14. We further determine that we do not need to construe any other claim term in order to resolve the controversy between the parties. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 26
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“415 F.3d 1303, 1312–19 (Fed. Cir. 2005) (en banc). Under this framework, claim terms are given their ordinary and customary meaning, as would be understood by a person of ordinary skill in the art, at the time of the invention, in light of the language of the claims, the specification, and the prosecution history of record. Id.” slip op. at 25
Patent outcomesUS RE47,045 not shown unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · Graham - PTAB · May 15, 2025 · IPR2025-00029 · APJ Zhenyu Yang · IPR · Institution
The Board instituted IPR on claims 1–12 and 14–19 on all asserted grounds, finding a reasonable likelihood that Shapero and Delseny render claim 1 obvious.
In the decision…recognizes the limitations and challenges of NGS. Ex. 1007, 411, 417. But the language in Delseny that Patent Owner identifies does not amount to teaching away, which requires that prior art references “criticize, discredit, or otherwise discourage the solution claimed.” In re Fulton, 391 F.3d…
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsDecided for petitioner
“partes review, “the Director may take into account whether, and reject the petition or request because, the same or substantially the same prior art or arguments previously were presented to the Office.” Our § 325(d) analysis employs a two-prong framework: (1) whether the art or arguments presented in the petition are the same or substantially the same as those previously presented to the Office; and (2) if so, whether the petitioner has demonstrated a material error by the Office in its prior consideration of the art or arguments. Advanced Bionics, LLC v. Med-El Electromedizinishe Gerӓte GmbH, IPR2019-01469, Paper 6, 8 (PTAB Feb. 13, 2020) (precedential).” slip op. at 6
- Skill levelSkill level board ownOther
“We find Patent Owner’s proposed definition of the skill level insufficient. As Patent Owner recognizes, the challenged claims relate to sequencing methods using a next-generation sequencing (“NGS”) platform. See id. at 8; see also Ex. 1001, 35:49–51 (claim 1 reciting “sequencing the amplified products comprising the enriched nucleic acid sequence of interest on a massively parallel sequencing platform”). Also, as Patent Owner recognizes, [c]ompared to traditional, Pre-NGS sequencing methods, NGS sequencing utilized a new design that no longer relied upon disassembling and then piecing together a single original template DNA strand. Instead, NGS sequencing now allowed for hundreds of thousands of original template strands to be sequenced in the same reaction. With NGS, a user could perform massively parallel sequencing, allowing for elements of the genome to be sequenced in a fast, scalable manner. need to have education “in a field related to molecular biology” or experience “in a molecular biology lab,” because an artisan having only experience with pre-NGS sequencing methods would not qualify as a POSA. Instead, for purposes of this Decision, we find a POSA would have had a Ph.D. in molecular biology, molecular genetics, bioinformatics, biochemistry, or a related field. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned. This definition of a POSA is consistent with the skill level reflected in the disclosures of the ’108 patent and prior art. We further note that neither aspect of the dispute over the skill level affects our decision to institute review.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Claim terms need only be construed to the extent necessary to resolve the controversy. Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011). On this record and for purposes of this Decision, we see no need to construe any claim term expressly.” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“It is true that Delseny recognizes the limitations and challenges of NGS. Ex. 1007, 411, 417. But the language in Delseny that Patent Owner identifies does not amount to teaching away, which requires that prior art references “criticize, discredit, or otherwise discourage the solution claimed.” In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004). Instead, Delseny notes the limitations of hybridization technology in genotyping. Ex. 1007, 417. According to Delseny, “[t]he ultimate resolution is at the base-pair level and NGSTs now open the possibility to genotype a line by sequencing it.” Id. In fact, Delseny specifically teaches that NGS “can substitute for the genotyping microarray strategy because of its higher resolution.” Id.” slip op. at 19
Claim construction§ 103 obviousnessDiscretionary denialcites PhillipsPatents in suitUS 10,876,108 - PTAB · May 15, 2025 · IPR2025-00028 · APJ Zhenyu Yang · IPR · Institution
The Board instituted IPR on claims 1–15 and 17–22 on all asserted obviousness grounds, finding a reasonable likelihood that Shapero and Delseny render claim 1 obvious.
In the decision…Id. Patent Owner disagrees. Patent Owner contends that “Shapero’s data is cumulative of the disclosures of Jones” because it “does not alter the teachings of Jones,” but “merely confirms the conclusions of Jones.” Prelim. Resp.17. Specifically, Patent Owner asserts that “the data in Shapero…
RulingsInstitution decision- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dDecided for petitioner
“To accord substantial weight to evidence of secondary considerations, it “must have a nexus to the claims, i.e., there must be a legally and factually sufficient connection between the evidence and the patented invention.” Quanergy Sys., Inc. v. Velodyne Lidar USA, Inc., 24 F.4th 1406, 1417 (Fed. Cir. 2022) (internal quotation marks omitted); see also In re Kao, 639 F.3d 1057, 1069 (Fed. Cir. 2011) (instructing that “the Board, in considering the evidence of unexpected results, should determine whether there is a nexus between the unexpected [results] and aspects of the claimed invention not already present in the prior art”). Moreover, “when unexpected results are used as evidence of nonobviousness, the results must be shown to be unexpected compared with the closest prior art.” In re Baxter Travenol Laboratories, 952 F.2d 388, 392 (Fed. Cir. 1991). On this record, it is unclear what Dr. Brooks considered to be the closest prior art when he alleged unexpected results. See Ex. 1002, 2013–17. We also find no persuasive evidence in either Brooks Declaration or the Examiner’s analysis on the requisite nexus. See id., 2055–56. As a result, we agree with Petitioner that “the Examiner erred in exclusively relying on Dr. Brooks’ declaration” to withdraw the obviousness rejection based on Jones and Tucker. See Pet. 58.” slip op. at 16
- Skill levelSkill level board ownDecided for petitioner
“We find Patent Owner’s proposed definition of the skill level insufficient. As Patent Owner recognizes, the challenged claims relate to sequencing methods using a next-generation sequencing (“NGS”) platform. See id. at 8; see also Ex. 1001, 35:56–57 (claim 1 reciting “sequencing the enriched nucleic acid sequence of interest on a massively parallel sequencing platform”). Also, as Patent Owner recognizes, [c]ompared to traditional, Pre-NGS sequencing methods, NGS sequencing utilized a new design that no longer relied upon disassembling and then piecing together a single original template DNA strand. Instead, NGS now allowed for hundreds of thousands of original template strands to be sequenced in the same reaction. With NGS, a user could perform massively parallel sequencing, allowing for elements of the genome to be sequenced in a fast, scalable manner. Prelim. Resp. 5 (internal citations omitted). As such, we disagree with Patent Owner that a POSA only need to have education “in a field related to molecular biology” or experience “in a molecular biology lab,” because an artisan having only experience with pre-NGS sequencing methods would not qualify as a POSA. Instead, for purposes of this Decision, we find a POSA would have had a Ph.D. in molecular biology, molecular genetics, bioinformatics, biochemistry, or a related field. Alternatively, a POSA would have had a B.S. or M.S. degree with three to five years of experience working in any of those fields. Additionally, the POSA would have had experience with NGS sequencing methods and a working knowledge of how those methods functioned. This definition of a POSA is consistent with the skill level reflected in the disclosures of the ’012 patent and prior art. We further note” slip op. at 18
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“claim construction standard that would be used to construe the claim in a civil action under 35 U.S.C. [§] 282(b).” 37 C.F.R. § 42.100(b) (2020). Under that standard, the words of a claim “are generally given their ordinary and customary meaning,” which 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, i.e., as of the effective filing date of the patent application.” Phillips v. AWH Corp., 415 F.3d 1303, 1312–13 (Fed. Cir. 2005) (en banc). Claim terms need only be construed to the extent necessary to resolve the controversy. Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011). On this record and for purposes of this Decision, we see no need to construe any claim term expressly.” slip op. at 19
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“It is true that Delseny recognizes the limitations and challenges of NGS. Ex. 1007, 411, 417. But the language in Delseny that Patent Owner identifies does not amount to teaching away, which requires that prior art references “criticize, discredit, or otherwise discourage the solution claimed.” In re Fulton, 391 F.3d 1195, 1201 (Fed. Cir. 2004). Instead, Delseny notes the limitations of hybridization technology in genotyping. Ex. 1007, 417. According to Delseny, “[t]he ultimate resolution is at the base-pair level and NGSTs now open the possibility to genotype a line by sequencing it.” Id. In fact, Delseny specifically teaches that NGS “can substitute for the genotyping microarray strategy because of its higher resolution.” Id.” slip op. at 22
Claim construction§ 103 obviousnessDiscretionary denialcites PhillipsPatents in suitUS 10,036,012
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.