- Cooler Masters Co., Ltd. v. Aavid Thermalloy LLCSome claims unpatentablePTAB · Jun 4, 2020 · IPR2019-00144 · APJ Linda E Horner · IPR · Final written decision
Claims 9–12 were not shown unpatentable; claim 13 was shown unpatentable as obvious over Nakamura and Takahashi.
RulingsFinal written decision- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“The existence of a published abstract that would have allowed one skilled in the art exercising reasonable diligence to locate the foreign patent application and the fact that the application was classified and indexed in the patent office, were central to the Wyer court’s conclusion that the application was “publicly accessible.”” slip op. at 36
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“made using related processes, however, says nothing about why one of ordinary skill in the art would combine them in a manner that renders the claimed subject matter obvious. See Kinetic Concepts, Inc. v. Smith & Nephew, Inc., 688 F.3d 1342, 1368 (Fed. Cir. 2012) (quoting Innogenetics, N.V. v. Abbott Labs., 512 F.3d 1363, 1374 n.3 (Fed. Cir. 2008) (“We must still be careful not to allow hindsight reconstruction of references to reach the claimed invention without any explanation as to how or why the references would be combined to produce the claimed invention.”)). Petitioner’s argument that the references are “similar and analogous” is not adequate reasoning, by itself, to support a conclusion of obviousness.” slip op. at 54
- ExcludeMotion to exclude, deniedMixed
“as not relevant under FRE 104 on the grounds that Petitioner failed “to introduce sufficient proof that Exhibit 1004 was publicly accessible such that it qualifies as a prior art printed publication under United States law.” Paper 46, 3; see also id. at 4 (citing Fed. R. Evid. 104, 401). As set forth in section II.D, above, the evidence of record leads us to an entirely different conclusion regarding Nakamura’s prior art status. Because Petitioner persuades us that Nakamura qualifies as a prior art printed publication as of the earliest possible effective filing date of the challenged claims of the ’240 patent, we deny Patent Owner’s request on its merits.” slip op. at 73
Patent outcomesUS 7,066,240 mixed§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,066,240 - Becton, Dickinson And Company v. Baxter Corporation EnglewoodNo claims unpatentablePTAB · Apr 29, 2020 · IPR2019-00119 · APJ Robert A Pollock · IPR · Final written decision
Claims 1–13 and 22 were not shown unpatentable because the asserted obviousness combinations failed to establish required claim elements.
RulingsFinal written decision- Skill levelSkill level board ownDecided for petitioner
“The parties agree that a person of ordinary skill in the art as of the relevant date would have several years of experience with remote pharmacy work supervision and verification systems and a familiarity with basic pharmacy processes and have been aware of relevant regulations. Pet. 10– 11; PO Resp. 6 (referencing Inst. Dec. 9). As noted by Petitioner, the Board 10 previously applied this definition in an inter partes review of the Alexander reference asserted here. Pet. 10–11 (referencing IPR2015-00883, Paper 29 at 43). As the parties’ undisputed proposed definition is consistent with the cited prior art, we adopt it consistent with our Institution Decision. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163–164 (Fed. Cir. 1985)).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“We address below the two claim terms provisionally construed in our Institution Decision, as well as element [8j], subsequently raised by the parties. No other terms require express construction. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy and only to the extent necessary to resolve the controversy.”).” slip op. at 12
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner
“Whereas the plain language of element [8j] mandates that each step “must be verified before the operator can continue,” the parties initially appear to disagree about who––or what––is responsible for the verification. Patent Owner contends that element [8j] embodies the concept of a “hard stop,” wherein “the system will not allow the operator to proceed to the next step until the prior step has been verified.” PO Resp. 24; Sur-reply 1. To 14 the extent Patent Owner uses the term “hard stop” as a short hand for the words of element [8j], we agree with this portion of its construction.8 As we further understand Patent Owner’s position, however, verification that a step is properly completed requires input from a remote pharmacist overseeing the operator. See PO Resp. 27 (distinguishing Alexander as not requiring “the remote pharmacist must verify each and every step before the operator is allowed to proceed”). But reading claim 8 (directed to a system) to require a method step performed by a pharmacist would appear to “combine . . . two separate statutory classes of invention.” See IPXL Holdings, L.L.C. v. Amazon.com, Inc., 430 F.3d 1377, 1384 (Fed. Cir. 2005). Moreover, claim 8 makes no mention of a pharmacist and Patent Owner fails to explain adequately why we should import such a limitation from the Specification into the claim. Accordingly, we decline to apply Patent Owner’s construction of element [8j] to the extent it requires input from a remote pharmacist. We, nevertheless, note that in the Sur-reply, Patent Owner indicates that element [8j] may be satisfied where “the workstation . . . captur[es] the image and scan[s] the barcode in order to verify the step has been performed.” Sur-reply 6 (emphasis added).” slip op. at 14
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference not prior artReference is prior artMixed
“issuance of Alexander would evidence prior invention under § 102(g)(2), our governing statute provides that “[a] petitioner in an inter partes review may request to cancel as unpatentable 1 or more claims of a patent only on a ground that could be raised under section 102 or 103 and only on the basis of prior art consisting of patents or printed publications.” 35 U.S.C § 311(b). Although Alexander is a printed publication, Petitioner does not seek to use it as such under § 102(g)(2) but, instead, as evidence of prior invention, which is not a legitimate basis for challenge in inter partes review.10 For the above reasons, and as set forth at pages 15–17 of our Institution Decision, Alexander is not available as prior art in this proceeding under 35 U.S.C § 102(g)(2).” slip op. at 22
Patent outcomesUS 8,554,579 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 8,554,579 - Intel Corporation v. Qualcomm, Inc.Some claims unpatentablePTAB · Feb 20, 2020 · IPR2018-01240 · APJ Trevor M Jefferson · IPR · Final written decision
Claim 11 is unpatentable as obvious over Chu, Choi 2010, Hanington, and Myers; claim 10 was not shown unpatentable over Chu, Choi 2010, and Hanington.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“The ’558 specification and the context of claims 6, 8, and 13 and the related language of claim 10 support that the “source” must be able to receive both the boosted supply voltage and the first supply voltage (a selective boost). PO Resp. 35–38; Ex. 1201, 1:42–50, 5:31–49, 8:55–62, 8:62–9:17, 9:21–36, 10:19–29, Figs. 3 and 5. Accordingly, we do not agree with Petitioner that the use of a conditional “or” in claim 10 indicates that only one voltage is necessary to meet the claims. Pet. Reply 3–9. We credit Patent Owner’s evidence and arguments that the language of claims 10 and 11 and the ’558 patent specification support that claim 10, like dependent claim 11, require a selective boost. See PO Resp. 26–29. Petitioner’s arguments assert both that Patent Owner improperly limits the construction to one disclosed embodiment and that the Patent Owner’s construction improperly excludes a disclosed embodiment. Pet Reply 6–8. We are not persuaded by Petitioner’s argument that Patent Owner’s construction should be rejected because it excludes an embodiment. Pet. Reply 6 (citing EPOS Techs. Ltd. v. Pegasus Techs. Ltd., 766 F.3d 1338, 1347 (Fed. Cir. 2014); Anchor Wall Sys., Inc. v. Rockwood Retaining Walls, Inc., 340 F.3d 1298, 1308 (Fed. Cir. 2003); Dow Chem. Co. v. Sumitomo Chem. Co., 257 F.3d 1364, 1378 (Fed. Cir. 2001)). The cases Petitioner cites refer to constructions that read out preferred embodiments. See EPOS Techs., 766 F.3d at 1347; Dow Chem. Co., 257 F.3d, at 1378; Anchor Wall Sys., 340 F.3d at 1308. Petitioner provides no persuasive evidence that the embodiment they identify as being excluded is the preferred embodiment of the ’558 patent. Further, Petitioner cites no support that claims 10 or 11 must be construed to cover all embodiments. See Baran v. Med. Device Techs., Inc., 616 F.3d 1309, 1316 (Fed. Cir. 2010). The Federal Circuit has stated that the broadest reasonable construction is not required to cover the most embodiments in a patent specification, but “must be reasonable in light of the claims and specification. The fact that one construction may cover more embodiments than another does not categorically render that construction reasonable.” PPC Broadband, Inc. v. Corning Optical Commc’ns RF, LLC, 815 F.3d 747, 755 (Fed. Cir. 2016). We are not persuaded by Petitioner’s argument that exclusion of a single embodiment renders Patent Owner’s claim construction improper.” slip op. at 12
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“persuasive. We credit Petitioner’s argument and evidence regarding the Chu and Choi 2010 concerns with power degradation and efficiency, which Patent Owner’s declarant testified were common concerns known before the ’558 patent. Pet. Reply 11–12 (citing Ex. 1330, 13:12–20, 13:21–14:2, 259:7–18); Ex. 1027 ¶ 18. We find that Petitioner presents persuasive evidence and argument that the issues of power degradation and efficiency were known in the art and within the knowledge and skill of a person of ordinary skill in the art. See id.; see also PO Resp. 32–33 (noting that “Patent Owner does not contest that efficiency and output distortion/robustness problems were generally known in the art.”). We also find that Petitioner identifies persuasive motivations to combine from the references themselves, identifying specific teachings in Choi 2010 in reference to boost converter systems like those in Chu. Pet. 57–58 (citing Ex. 1306, 1074, 1077). Indeed, Patent Owner’s declarant, Dr. Kelley, agreed that Choi 2010 teaches the use of boost converters to address battery degradation. Ex. 1030, 105:20–106:4, 156:3–6. Finally, Petitioner provides evidence that degrading battery performance affecting operation further motivates the combination of Chu and Choi 2010. Ex. 1030, 165:17–22; Pet. 57–61. We are also persuaded by Petitioner’s citation to secondary references of examples that use a boost converter to prevent distortion provides further support that a person of ordinary skill in the art would have been motivated to combine Chu with Choi 2010 and Hanington. See Pet. 58–60 (citing Ex. 1318, code (57); Ex. 1315, 8); Ex. 1303 ¶¶ 109–111. Patent Owner’s arguments regarding the secondary references attempts to bodily incorporate the teachings from these references into Chu and Choi 2010. Patent Owner also fails to address persuasively the support for the teachings these secondary references provide for modifying Chu’s supply modulator to incorporate a boost converter as disclosed in Choi 2010 and Hanington. Pet. 58–60 (citing Ex. 1318, code (57); Ex. 1315, 8); Ex. 1303 ¶¶ 109–111. Indeed, Patent Owner’s declarant agrees extending battery life, which is discussed in Exhibit 1315 and cited by Petitioner as a motivation to combine Chu and Choi 2010 (Pet. 58–60), would be achieved by the combination of Chu and Choi 2010 and was within the ordinary skill of an artisan. Ex. 1330, 281:6–282:2, 284:6–12. We also disagree with Patent Owner that the Petition fails to show how to combine the references to solve the conflicting problems that Petitioner alleges as motivation—efficiency and degradation. PO Resp. 33– 35. First, we credit Dr. Kelley’s testimony that the result of the combination was within the knowledge and skill of an artisan. Ex. 1330, 105:20–106:4, 156:3–6, 281:6–282:2, 284:6–12. Second, we find that the evidence and argument in the Petition explain sufficiently how Chu would have been modified to incorporate the boost supply voltage of Choi 2010 and Hanington and that such modifications involve typical and well known components widely used in boost converters. See Pet. 68–70; Ex. 1303 ¶¶ 112–113, 126–127; Ex. 1329 ¶ 24.” slip op. at 21
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“Owner argues “Choi 2010’s boost is a constant boost applied to the linear amplifier, and thus teaches away from a selective boost.” PO Resp. 39. Patent Owner further argues combining Myers’ selective boost with Choi 2010’s constant boost would destroy the purpose and benefits of Choi 2010’s design. Id. at 43. We do not find that Choi 2010’s use of a constant boost teaches away from selective boost in Myers. Patent Owner’s evidence and argument do not persuade us that Choi 2010’s teachings of boost exclude or discourage the use of selective boost. The portion of Choi 2010 Patent Owner cites does not criticize or discourage the use of selective boost, but applies boost generally to achieve its goals. See Ex. 1306, 1333–1334. We do not find that the teachings in Choi 2010 discourage a person of ordinary skill in the art from working with boosted voltage to achieve battery efficiencies. See Galderma Labs., L.P. v. Tolmar, Inc., 737 F.3d 731, 738 (Fed. Cir. 2013). Choi 2010 does not discredit or criticize selective boost to improve efficiency.” slip op. at 23
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightDecided for petitioner
“the ITC investigation (see Ex. 2001, 36–37), Petitioner does not assert the direct incorporation of Myers technology into the combination of Chu and Choi 2010/Hanington. Instead, Petitioner asserts that Myers teaches a method of choosing a power source to improve operation efficiency. Pet. Reply 22–23; Pet. 72–76; Ex. 1312, 9:18–21, 1:19–23. Furthermore, Patent Owner’s declarant, Dr. Kelley, acknowledges this teaching. Ex. 1330, 270:13–271:5. Petitioner’s arguments and evidence differ materially from those cited in the ITC investigation. See Ex. 2001, 36–37. In the case before us, Petitioner does not directly incorporate Myers hardware into Chu or Choi 2010 and Hanington, but asserts that Myers— particularly Figure 7 that discloses the technique of switching between two different power sources—teaches a technique that would have been within the level of skill of an artisan at the time of patenting. Pet. Reply 23; see Pet. 72–76; Ex. 1330, 283:16–284:1; see also Ex. 1330, 152:21–153:4 (agreeing that a person of ordinary skill would have known how to select between two power sources). Contrary to the combination of the envelope elimination and restoration (EER) circuits of Myers into the linear amplifiers of Chu and Choi 2010 argued at the ITC, Petitioner has provided testimony and citations to the record that Myers’s selection functionality is applicable to the combination of Chu and Choi 2010. We credit Petitioner’s argument and evidence that a person of ordinary skill in the art would have been motivated to combine Chu, Choi 2010, and Hanington with the technique from Myers and would have had a reasonable expectation of success in doing so. Pet. 79–81 (providing supporting argument and testimony regarding battery and boosted voltage efficiency as taught by Myers). We find that Petitioner’s argument and evidence provide sufficient rationales with articulated reasoning to support the application of the Myers selection technique with the amplifiers of Chu and Choi 2010 to achieve battery efficiency during described operating modes. Pet. 57–61 77–82. Indeed, Dr. Kelley’s testimony supports the applicability of the techniques in Myers. See Ex. 1330, 270:13–271:5, 281:6–282:2, 284:6–12; Ex. 1312, 9:18–21 (discussing Myers’ teaching of choosing power source for operation efficiency). Based on our review of the full record, Petitioner demonstrates by a preponderance of the evidence an articulated rationale with articulated reasons to combine Chu, Choi 2010, Hanington, and Myers. In addition, Petitioner demonstrated by a preponderance of the evidence that Chu, Choi 2010, Hanington, and Myers teach the limitations of dependent claim 11.” slip op. at 24
Patent outcomesUS 8,698,558 mixedClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 8,698,558 - Trans Ova Genetics, LC v. Xy, LLCNo claims unpatentablePTAB · Jun 26, 2019 · IPR2018-00250 · APJ David Cotta · IPR · Final written decision
Claims 1–16 were not proven unpatentable because Petitioner failed to establish that Lu, relied on in every asserted obviousness ground, was prior art.
RulingsFinal written decision- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference not prior artNot shown unpatentable
“Inc. v. Apotex Inc., 754 F.3d 952, 968 (Fed. Cir. 2014); In re Katz, 687 F.2d 450, 454 (Fed. Cir. 1982). “The question of whether a reference is a work of others for the purposes of § 102(a) is, like that of inventorship, a question of law based on underlying facts.” Allergan, 754 F.3d at 969 (citing Ethicon, Inc. v. U.S. Surgical Corp., 135 F.3d 1456, 1460 (Fed. Cir. 1998)). In determining whether a reference is the work of the named inventor(s), the inquiry focuses on whether the relevant content of the reference – which includes “the design, trial, and analysis of results” – was solely the work of the inventor(s). See Allergan, 754 F.3d at 969; Riverwood Int’l Corp. v. R.A. Jones & Co., 324 F.3d 1346, 1356 (Fed. Cir. 2003) (“What is significant is not merely the differences in the listed inventors, but whether the portions of the reference relied on as prior art, and the subject matter of the claims in question, represent the work of a common inventive entity.”).” slip op. at 14
- Expert testimonyPatent owner expert creditedOther
“9 We acknowledge that Mr. Miles, as a former board member of XY, as well as XY’s long-time patent counsel and the filer of the ’769 priority provisional applications, may have some interest in the outcome of this IPR and that Mr. Miles is being compensated by XY for time spent relating to his testimony. Ex. 2003 ¶¶ 4–7; Ex. 1033, 21:7–14, 158:8–22. However, we note that Mr. Miles’ testimony was under oath and subject to cross-examination. We find Mr. Miles’ testimony to be credible as to the facts for which it is cited herein.” slip op. at 10
- ExcludeMotion to exclude, deniedMixed
“Exclude. Paragraph 12 of the Miles Declaration reads as follows: “Also[,] in the late 1990s, XY had a collaborative research agreement with a bull stud called Cogent in the United Kingdom.” Ex. 2003 ¶ 12.11 This statement is not itself hearsay because it was asserted by Mr. Miles while testifying in this proceeding, i.e., “at the current trial.” See Fed. R. Evid. 801(c). Petitioner contends that paragraph 12 is inadmissible because it is based, at least in part, on statements contained in Exhibits 2001 and 2002. We are not persuaded by this argument because paragraph 12 does not rely on Exhibits 2001 and 2002. See Ex. 2003 ¶ 12; Ex. 1033, 59:22–62:18 (Mr. Miles’ testimony on basis and meaning of paragraph 12 of his declaration). Petitioner also argues that paragraph 12 should be excluded as improper opinion testimony because it is based on Exhibits 2001 and 2002, to which, according to Petitioner, Mr. Miles is not competent to testify. Mot. 13–14. We are not persuaded by Petitioner’s argument because, as discussed, paragraph 12 does not rely on Exhibits 2001 and 2002.” slip op. at 22
Patent outcomesUS 8,652,769 not shown unpatentable§ 102 anticipationPatents in suitUS 8,652,769 - Pfizer, Inc. / Samsung Bioepis Co., Ltd. v. Genentech, Inc.Some claims unpatentablePTAB · Nov 29, 2018 · IPR2017-02139 · APJ Robert A Pollock · IPR · Final written decision
Claims 1, 2, 4, 25, 29–31, 33, 62–64, 66, 67, 69, 72, 78, 80, and 81 are unpatentable; the remaining challenged claims were not shown unpatentable.
RulingsFinal written decision- PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted
“Petitioner Samsung Bioepis Co., Ltd. (“Bioepis”) timely submitted a Petition presenting substantially the same challenges as set forth in Pfizer’s Petition along with a request for joinder to IPR2017-01488. IPR2017- 02139. Paper 1. We granted Bioepis’s Petition and associated request for joinder to this case. IPR2017-02139, Paper 11, 6–7.” slip op. at 3
- Skill levelSkill level patent owner adoptedDecided for patent owner
“B. Person of Ordinary Skill in the Art The parties propose similar definitions of a person of ordinary skill for the ’213 patent. See Pet. 15–16; Prelim. Resp. 18; PO Resp. 18. In our institution decision, we adopted Patent Owner’s proposal that “[a] person of ordinary skill for the ’213 patent would have had a Ph.D. or equivalent in chemistry, biochemistry, structural biology, or a closely related field, and experience with antibody structural characterization, engineering, and/or biological testing, or an M.D. with practical academic or industrial experience in antibody development.” Dec. 8. Petitioners do not contest this definition in its Reply and we find no reason to revise our earlier determination.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“variable domain,” which appears in claims 4, 33, 62, and 69, to mean “a human variable domain which comprises the most frequently occurring amino acid residues at each location in all human immunoglobulins of any particular subclass or subunit structure.” Prelim. Resp. 18–19; PO Resp. 19. Patent Owner correctly points out that this “construction comes directly from the definition provided in the ’213 patent.” Prelim. Resp. 19 (citing Ex. 1001, 11:32–38). Petitioners expressly adopt this construction in their Reply. Pet. Reply 5–6. We do not agree, however, that the claims demand a consensus of “all” human immunoglobulins in the literal sense. Indeed, Petitioners point out that “the ‘consensus’ sequence used for the patent variants was generated using the most common residue at each position identified in [Kabat 198711].” Pet. Reply 15 (citations omitted). And though Patent Owner attempts to distinguish Queen 1990 as describing “a consensus framework from many human antibodies,’ not all as in the ’213 patent,’” it presents no argument as to why we should interpret the claim in this manner. 11 Kabat et al., Sequences of Proteins of Immunological Interest: Tabulation and Analysis of Amino Acid and Nucleic Acid Sequences of Precursors, V- Regions, C-Regions, J-Chain, T-Cell Receptor for Antigen, T-Cell Surface Antigens β2-Microglobulin, Major Histocompatibility Antigens, Thy-1 Complement, C-Reactive Protein, Thymopoietin, Post-Gamma Globulin, and α2-Macroblobulin, 41–175 (4th Ed. 1987). Ex. 1052. See PO Resp. 47. Moreover, in a parallel proceeding involving the same patent, Patent Owner did not dispute that the reference to “all sequences” in the patent, “refer[s] to all known sequences and there’s no dispute . . . that was really synonymous with Kabat 1987.” See IPR2017-01374 Paper 82, Tr. 15:4–16:4; see Ex. 1202 ¶ 157; Ex. 2105 ¶¶ 24–25; Ex. 2107 ¶¶ 18–19; Ex. 1198, 56:20–61:24; Ex. 1199, 27:14–28:13, 29:25–36:2, 57:1–58:6, 115:7–17, 165:17–169:9. Indeed, in a similar parallel proceeding, counsel for Patent Owner acknowledged that the term “all human immunoglobulins” refers to “all reasonably available[,] all known at the time of the invention.” IPR2017-01373, Paper 83, 47:21–48:5. Accordingly, we adopt the parties’ proposed construction, with a clarifying modification, specifically, “a human variable domain which comprises the most frequently occurring amino acid residues at each location in all human immunoglobulins of any particular subclass or subunit structure, as set forth in Kabat 1987.”” slip op. at 13
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner
“lacks immunogenicity compared to a non-human parent antibody upon repeated administration to a human patient.” In our institution decision, we determined that this claim language “refer[s] to a humanized antibody having reduced immunogenicity in a human patient as compared to its non-humanized parent antibody.” Dec. 10–12. Neither party disputes this interpretation. See PO Resp. 19; Pet. Reply 5–6. Consistent with claim 63’s express comparison between the immunogenicity of the claimed humanized antibody and that of its non-human parent, the Specification states that one object of the invention is to “to provide methods for the preparation of antibodies which are less antigenic in humans than non-human antibodies but have desired antigen binding and other characteristics and activities.” Ex. 1001, 4:24–28. The Specification similarly states that embodiments within the scope of the claims have “low immunogenicity,” or are designed to “minimize the potential immunogenicity of the resulting humanized antibody in the clinic.” Id. at 52:54–58, 61:56–61. Moreover, with reference to claim 63 in particular, Patent Owner points to the ’272 application as “explain[ing] that the purpose of humanizing antibodies using its consensus sequence approach is to reduce immunogenicity versus the non-human parent antibody. (Id., 6:24–30, 84:24–30.).” Prelim. Resp. 42 (citing Ex. 2032 (File History for U.S. Patent Application No. 07/715,272 (“the ’272 application”)); see also id. at 38 (indicating that the limitation is satisfied where “[o]nly 1 out of 885 patients experienced an immunogenic response . . . which was a substantial improvement over the murine 4D5 antibody”). In light of the above, we do not alter our prior determination that “[a] humanized antibody which lacks immunogenicity compared to a non-human parent antibody upon repeated administration to a human patient,” refers to a humanized antibody having reduced immunogenicity in a human patient as compared to its non-humanized parent antibody.” slip op. at 14
Patent outcomesUS 6,407,213 mixedClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites KSR · GrahamPatents in suitUS 6,407,213 - Celltrion, Inc. v. Genentech, Inc.Some claims unpatentablePTAB · Nov 29, 2018 · IPR2017-01374 · APJ Robert A Pollock · IPR · Final written decision
Claims 1, 2, 4, 25, 29–31, 33, 62–64, 66, 67, 69, 72, 78, 80, and 81 are unpatentable; the remaining challenged claims were not shown unpatentable because Kurrle and Queen 1990 were not prior art …
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“with respect to the ’213 patent. See Pet. 12–13; Prelim. Resp. 17–18; PO Resp. 17–18. In our institution decision, we adopted Patent Owner’s proposal that “[a] person of ordinary skill for the ’213 patent would have had a Ph.D. or equivalent in chemistry, biochemistry, structural biology, or a closely related field, and experience with antibody structural characterization, engineering, and/or biological testing, or an M.D. with practical academic or industrial experience in antibody development.” Dec. 10–11. Petitioner does not contest this definition in its Reply and we find no reason to revise our earlier determination. We further note that the prior art itself demonstrates this level of skill in the art at the time of the invention. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings on ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)). C.” slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed patent owner constructionDecided for patent owner
“Patent Owner’s proposed construction derives from the ’213 patent’s definition of consensus sequence as “refer[ing] to an amino acid sequence which comprises the most frequently occurring amino acid residues at each location in all human immunoglobulins of any particular subclass or subunit structure.” Ex. 1001, 11:32–38. In the context of the patent as a whole, however, we do not understand the term to require a consensus of “all” human immunoglobulins in the literal sense because the embodiments in the patent were generated using the most common residue at each position identified in Kabat 1987.11 See id. at 10:34–63, 11:55–60; Ex. 2016 ¶¶ 25– 26. And though Patent Owner attempts to distinguish Queen 1990 as describing “a consensus framework from many human antibodies,’ not all as in the ’213 patent,’” it presents no argument as to why we should interpret the claim in this manner. See PO Resp. 47. Moreover, at oral argument, Patent Owner did not contest Petitioner’s assertion that the reference to “all sequences” in the patent, “refer[s] to all known sequences and there’s no dispute . . . that was really synonymous with Kabat 1987.” Tr. 15:4–16:4.12 Accordingly, we adopt the parties proposed construction, with a clarifying modification, specifically, “a human variable domain which comprises the most frequently occurring amino acid residues at each location in all human immunoglobulins of any particular subclass or subunit structure, as set forth in Kabat 1987.”” slip op. at 13
- Prior constructionDecided for patent owner
“We previously stated that the language of claim 63, “refer[s] to a humanized antibody having reduced immunogenicity in a human patient as compared to its non-humanized parent antibody.” IPR2017-01488, Paper 27 at 10–12. Patent Owner does not dispute this interpretation. See PO Resp. 19. Petitioner argues that the recited reduction in immunogenicity is both an inherent aspect of the claimed humanized antibodies, and “the stated goal of all humanization projects, including that of Queen 1990 and Kurrle.” Pet. Reply, 28, 43. Petitioner also contends that the term is not a claim limitation and “simply a statement of the intended result of the claimed compositions,” but, nevertheless, states: “For the purpose of the present petition only, Petitioner will assume that the preambles are limiting.” Pet. 13 n.3. On balance, we see no need to alter our prior determination that “[a] humanized antibody which lacks immunogenicity compared to a non-human parent antibody upon repeated administration to a human patient,” refers to a humanized antibody having reduced immunogenicity in a human patient as compared to its non-humanized parent antibody. Nevertheless, to the extent Petitioner is correct that the preambles should be accorded no weight, such a determination would not alter the outcome of this proceeding.” slip op. at 15
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference not prior artDecided for patent owner
“The ’213 patent issued from application number 08/146,206 (“the ’206 application”), which is an application that entered the national stage on November 17, 1993, from a PCT application filed on June 15, 1992. Ex. 1001, (21), (22), (86). The ’206 application is also a continuation-in-part of the ’272 application, filed on June 14, 1991. Id. at (63). Kurrle was published on December 19, 1990 (Ex. 1071, (43)), and Queen 1990 was published on July 26, 1990 (Ex. 1050, (43)), both of which predate the earliest possible priority date, June 14, 1991, shown on the face of the ’213 patent. Accordingly, Petitioner has satisfied its initial burden of showing that Kurrle and Queen 1990, on their face, qualify as prior art to the challenged claims. We next consider whether Patent Owner has antedated these references.” slip op. at 18
Patent outcomesUS 6,407,213 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 6,407,213 - Celltrion, Inc. v. Genentech, Inc.Some claims unpatentablePTAB · Nov 29, 2018 · IPR2017-01373 · APJ Zhenyu Yang · IPR · Final written decision
Claims 1, 2, 4, 12, 25, 29–31, 33, 42, 60, 62–64, 66, 67, 69, 71, 73, 74, 78, 80, and 81 are unpatentable; claims 65, 72, 75–77, and 79 are not shown unpatentable.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedOther
“Level of Ordinary Skill in the Art In the Decision to Institute, we found the parties’ proposed definitions of a person of ordinary skill for the ’213 patent are similar. Dec. 10 (citing Pet. 12; Prelim. Resp. 17). We adopted Patent Owner’s proposed definition that “[a] person of ordinary skill for the ’213 patent would have had a Ph.D. or equivalent in chemistry, biochemistry, structural biology, or a closely related field, and experience with antibody structural characterization, engineering, and/or biological testing, or an M.D. with practical academic or industrial experience in antibody development.” Id. at 10–11. During trial, the parties did not dispute this finding. Having considered the complete record developed at trial, we see no reason to change our assessment. We further note that, in this case, the prior art itself demonstrates the level of skill in the art at the time of the invention. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown”) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)).” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed patent owner constructionDecided for patent owner
“In the Decision to Institute, we agreed with Patent Owner that the ’213 patent expressly defined “consensus human variable domain,” which appears in claims 4, 33, 62, and 69, to mean “a human variable domain which comprises the most frequently occurring amino acid residues at each location in all human immunoglobulins of any particular subclass or subunit structure.” Dec. 7; Ex. 1001, 11:32–38. During trial, the parties did not argue otherwise, and we see no reason to change our position as to claim construction. We, however, clarify that “all” in the consensus of “all human immunoglobulins” is not in the literal sense. Indeed, counsel for Patent Owner acknowledged that the term refers to “all reasonably available[,] all known at the time of the invention.” Tr. 47:21–48:5. Dr. Wilson, the expert witness for Patent Owner, testified that the consensus sequence of the ’213 patent was “derived from ‘all’ known antibody sequences of any particular subclass or subunit structure.” Ex. 2041 ¶ 207 (emphasis added); see also PO Resp. 52 (arguing the same); Ex. 1140, 59:22–60:1 (Dr. Carter testifying that the consensus sequence, as defined in the ’213 patent, “only describes what was known at that time or it’s only available sequences at that -- at that time”); Ex. 1142, 35:9–16 (Dr. Presta explaining that the consensus sequence of the ’213 patent had the most common residue at every position “for the sequences that were available”). And evidence of record shows that at the priority date of the ’213 patent, the sequences that were listed in Kabat 1987 “were the sequences available.” Ex. 1142, 35:9–20; see also Ex. 2016 ¶ 25 (Kabat 1987 “collected known sequence data of antibodies”); Ex. 1140, 60:13–25 (Dr. Carter explaining the consensus sequence was derived from Kabat 1987, which is what was available at the time of the ’213 patent); Ex. 1142, 27:19–25 (Dr. Presta stating that “Elvin Kabat had taken all known human/mouse/rabbit antibody sequences, published them in a government publication, and that there were human subgroups of sequences within the heavy and the light chains”). Thus, although we reiterate our previous construction of “consensus” slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“For the purpose of this Decision, we see no need to expressly construe any other claim terms. Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (stating claim terms need only be construed to the extent necessary to resolve the controversy).” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“combination of Queen 1989 and the PDB database, together with the knowledge of an ordinary artisan, teaches or suggests each limitation of claims 12, 63, 66, 67, 71, 73, 74, and 78, and that a person of ordinary skill in the art would have had a reason to combine the references, and would have had a reasonable expectation of producing humanized antibodies with the substitutions and properties recited in those claims. We further determine that evidence of secondary considerations is not sufficient to outweigh the strong evidence of obviousness associated with the other Graham factors. As a result, we conclude that Petitioner has established by a preponderance of the evidence that claims 12, 63, 66, 67, 71, 73, 74, and 78 are unpatentable over Queen 1989 and the PDB database.” slip op. at 37
Patent outcomesUS 6,407,213 mixedClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 6,407,213 - Celltrion, Inc. / Pfizer, Inc. v. Genentech, IncAll claims unpatentablePTAB · Oct 3, 2018 · IPR2017-02063 · APJ Zhenyu Yang · IPR · Final written decision
Claims 1–14 are unpatentable as obvious over Baselga 1996, Seidman 1996, and the 1995 TAXOL PDR entry; the contingent motion to amend is denied for lack of written-description support.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed board ownDecided for petitioner
“Id. The applicant responded that [T]he expression[] “extend the time to disease progression”. . . [is] clear from the specification . . . and would be readily understood by the skilled oncologist. Clearly, the combination of anti-ErbB2 antibody and taxoid is administered in an amount effective to extend the time to disease progression relative to an untreated patient. Id. at 416 (Response dated January 17, 2002) (emphasis added). In the next office action, the examiner withdrew the rejection. See Ex. 1004, 624 (Office Action dated March 27, 2002) (stating “[a]ll claims were allowable” but suspending prosecution due to potential interference). In other words, the applicant overcame the indefiniteness rejection by providing a specific definition of the term “extend the time to disease progression;” and our construction merely reflects that choice. See Paulsen, 30 F.3d at 1480 (holding an applicant may choose to be his own lexicographer).” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“Even if we were to disregard Petitioner’s reliance on the four principles of combination therapy, we still would find an ordinary artisan would have had a reason to combine trastuzumab and paclitaxel for metastatic HER2-positive breast cancer. Indeed, as detailed below, the prior art repeatedly and explicitly teaches this combination. Baselga 1996 teaches that “rhuMAb HER2 is well tolerated and” slip op. at 20
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner
“Patent Owner further argues that Yu13 discourages the use of taxoids in HER2-positive patients. PO Resp. 42. According to Patent Owner, Yu explicitly warns that “breast cancers that overexpress p185 [i.e., HER2] will not respond well to Taxol.” Id. (citing Ex. 2029, 1362). Yu drew that conclusion, however, based on an in vitro study, using cell lines growing on culture plates. Ex. 2029, 1360–62. On this issue, we agree with Dr. Earhart and Petitioner that an ordinary artisan “would have regarded the in vivo preclinical and clinical results reported in Baselga-1996 and Seidman-1996, which were obtained from studies of actual tumor cells in live animals and human patients, as being far more predictive than Yu’s results, which were obtained in artificially-engineered cells on culture plates.” Reply 6 (citing Ex. 1054 ¶ 17); see also Ex. 1040, 222:11–224:9 (Dr. Kerbel, Patent Owner’s expert witness, testifying that a living animal model, though imperfect, is “closer” to a human and “better than a petri dish”). Moreover, in an obviousness inquiry, we must analyze the prior art as a whole, not individually. See In re Fulton, 391 F.3d 1195, 1200 (Fed. Cir. 2004). Other evidence of record shows paclitaxel was known at the relevant time to be effective in treating HER2-positive cancers (see, e.g., Ex. 1011), demonstrates “strong synergy” of paclitaxel and an anti-ErbB2 antibody in human breast cancer xenografts (see, e.g., Ex. 1010,14 5; Ex. 1019, 4; 13 Yu et al., Overexpression of c-erbB-2/neu in Breast Cancer Cells Confers Increased Resistance to Taxol Via mdr-1-independent Mechanisms, 13 ONCOGENE 1359–65 (1996) (Ex. 2029). 14 Seidman et al., Memorial Sloan-Kettering Cancer Center Experience with Paclitaxel in the Treatment of Breast Cancer, 22 SEMINARS in ONCOL. (Suppl.) 108–16 (1995) (Ex. 1010, “Seidman 1995”) Ex. 1021,15 3), and suggests clinical trials of the claimed combination therapy (see, e.g., Ex. 1010, 5; Ex. 1020, 9). Weighing all evidence of record, we are not persuaded that Yu, a single reference based on an in vitro study, would have dissuaded an ordinary artisan from combining paclitaxel and an anti-ErbB2 antibody in treating HER2-positive cancers. See also MTA Sur-reply 6 (citing Ex. 1043,16 6–9 (noting a review paper regarding paclitaxel sensitivity in breast cancer does not cite Yu, but “cites Seidman ’96, Baselga ’96 and the Baselga xenograft studies as suggesting that HER2+ tumors are sensitive to paclitaxel, and that combining trastuzumab with paclitaxel increased its antitumor activity”).” slip op. at 24
- Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for petitioner
“For objective evidence of secondary considerations to be accorded substantial weight, its proponents must establish a nexus between the evidence and the merits of the claimed invention.” In re Huai-Hung Kao, 639 F.3d 1057, 1068 (Fed. Cir. 2011). Where objective indicia “result[ ] from something other than what is both claimed and novel in the claim, there is no nexus to the merits of the claimed invention.” Id. We find that the nexus between the merits of the invention and the evidence of long-felt-butunmet need, praise, and commercial success, if any, is weak. Patent Owner asserts that Herceptin is the commercial embodiment of the ’441 patent. PO Resp. 65. For commercial success, “if the marketed product embodies the claimed features, and is coextensive with them, then a nexus is presumed.” Brown & Williamson Tobacco Corp. v. Philip Morris Inc., 229 F.3d 1120, 1130 (Fed. Cir. 2000). The patent challenger, however, may rebut the presumed nexus. Id. And here, Petitioner has sufficiently rebutted that presumption. For example, each challenged claim in this proceeding requires the combination of an anti-HER2 antibody and a taxoid. Herceptin, however, was also approved for single-agent use. Reply 25 (citing Ex. 2012). Patent Owner has not shown what portion of the sales of Herceptin is attributable to the claimed combination, and not the single-agent use.29 Id. Furthermore, “evidence related solely to the number of units sold slip op. at 41
Patent outcomesUS 7,846,441 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 7,846,441 - Oracle America Inc. / Oracle Corporation et al. v. Intellectual Ventures I LLCSome claims unpatentablePTAB · Jan 8, 2018 · IPR2016-01434 · APJ Michael W Kim · IPR · Final written decision
Claims 11–13 and 15–20 are unpatentable as obvious; claim 14 was not shown unpatentable because the cited personal notes were not “content contributed.”
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“While the parties use slightly different language, we are unable to discern any substantive differences between the proffered levels of skill and basic qualifications of a person of ordinary skill in the art. Accordingly, we adopt Dr. Papakonstantinou’s articulation of the level of ordinary skill as our own, if for no other reason then for its conciseness, with the understanding that the differences between the proffered levels of ordinary skill are limited and inconsequential in our analysis.” slip op. at 23
- Expert testimonyPetitioner expert creditedPatent owner expert creditedDecided for patent owner
“above-identified single statement in the specification, which uses permissible language such as “can be” and “does not need to be,” is sufficient to justify Patent Owner’s assertions, which for all practical purposes, is a disavowal of claim scope. See Home Diagnostics, Inc. v. LifeScan, Inc., 381 F.3d 1352, 1358 (Fed. Cir. 2004) (“Absent a clear disavowal in the specification or the prosecution history, the patentee is entitled to the full scope of its claim language.”) We also credit the testimony of Dr. Almeroth over that of Dr. Papakonstantinou, because, among other reasons, Dr. Almeroth supports his testimony with relevant citations to the specification, while Dr. Papakonstantinou largely repeats that which is set forth in the Patent Owner Response, without further analysis. graphical fields that allow the input of administrative information without programming” are advantageous over “cumbersome programming performed in the past.” Ex. 2002 ¶¶ 44, 47. We treat this argument as subsumed within Patent Owner’s argument that the specification disparages prior art systems that require HTML programming to perform administrative tasks.” slip op. at 16
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner
“224, 232 encompasses a “link to content.” In application, however, “what is a wireless LAN?” 224, 232 is actually two separate components: (1) the underlying technical set of computer instructions that, upon clicking the link associated with “what is a wireless LAN?” 232, transports a user to a web page associated with “what is a wireless LAN?” 232; and (2) the words “what is a wireless LAN?” 224 itself displayed on the computer display, but separate from the technical set of computer instructions set forth in (1). In this example, (1) is “link to content, but not itself ‘content,’” however, (2) is itself “content.” More precisely, when we now consider “what is a wireless LAN?” 224, 232 in relation to the aforementioned construction of “content” as “electronic data embodying information for an individual or individuals,” it becomes clear that “what is a wireless LAN?” 224, 232 is both “links to content” and “content.” Specifically, component (1) of “what is a wireless LAN?” 232 is “links to content,” but not “content” itself, because the underlying technical set of computer instructions is not “electronic data embodying information for an individual or individuals,” but for a computer. By contrast, component (2) of “what is a wireless LAN?” 224 is “content,” as it is clearly “electronic data embodying information for an individual or individuals,” in that the words “what is a wireless LAN?” are intended to convey information to an individual. So, as a practical matter, we discern that every disclosure of a “link to content” that includes “electronic data embodying information for an individual or individuals” (i.e., any information associated with a “link” that is separate from a generic indication of the “link” itself), is “content.” See also Ex. 3001, 6–16 (providing further analysis concerning construction, which we expressly incorporate herein). Accordingly, we determine that a proper construction of “content” is “electronic data embodying information for an individual or individuals,” and excluding “links to content,” but not excluding “content” associated with the “links to content.”” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageTerm construed petitioner constructionDecided for petitioner
“We agree with Petitioner. We are persuaded that “administrative interface” is broader than the “administrative page” mentioned in the specification, in that an “administrative interface” may encompass 9 While discussing “graphical user interface” during oral argument, Patent Owner stated that it was not disclaiming claim scope. Tr. 47:20–22 (“We’re not arguing that the claim terms have been disclaimed in some phrase.”). something other than an “administrative page.” We are also persuaded that the specification’s disclosure of a non-limiting embodiment, that of a highlyautomated and browser-based “administrative page,” does not require that a proper construction of “administrative interface” include “graphical user interface.” As admitted by Patent Owner, these pages are “example[s]” only, and, at best, merely “impl[y]” the presence of a “graphical user interface.” See PO Resp. 8–9 (citing Ex. 1002, 16:39–44; Ex. 2002 ¶ 40). We are persuaded that an “implied example” does not belong in a proper construction of a claim term. Indeed, Petitioner asserts that Patent Owner’s factual premise, concerning the above “implied example,” is flawed, as the specification’s “reference to automation and a browser provides no basis for restricting the claimed ‘administrative interface’ to a graphical user interface.” Pet. Reply 5–6 (citing Ex. 1033 ¶ 15) (Dr. Almeroth testifies that “automation of computer systems does not require a graphical user interface.”). More specifically, Dr. Almeroth identifies other automated “interfaces” in the specification, such as “a networked cash register, bar code scanner or electronic product code reader” (Ex. 1002, 13:8–15, 14:51–52) that do not require a “graphical user interface.” Ex. 1033 ¶ 14. We agree with Dr. Almeroth’s analysis of the specification. Dr. Almeroth asserts further, and we agree, again, that “[o]ne of ordinary skill would understand that that cash register could be connected to a server that is accessible only via a command line interface, and that administrators could use command-line tools . . . to group content on that server.” Ex. 1033 ¶ 14. Patent Owner cites In re Abbott Diabetes Care, Inc., 696 F.3d 1142, 1149–1150 (Fed. Cir. 2012) for its finding of an implicit definition of a” slip op. at 13
Patent outcomesUS 7,516,177 mixedClaim construction§ 103 obviousnesscites KSRPatents in suitUS 7,516,177 - On Semiconductor Corporation / Semiconductor Components Industries, LLC (D/B/A On Semiconductor) v. Power Integrations, Inc.All claims unpatentablePTAB · Sep 22, 2017 · IPR2016-00809 · APJ Daniel N Fishman · IPR · Final written decision
Claims 31, 32, 34, 38, 39, and 42 are unpatentable as obvious over Oda and Nakamura because the combination teaches the claimed features, including varying pulse frequency and on-time in the second feedback range.
RulingsFinal written decision- PTAB / AIA Trials › §315(b) time barNot time barredDecided for petitioner
“Panels of the Board have interpreted 315(b) (and our associated rule 37 C.F.R. § 42.101(b)) to mean that “it is only privity relationships up until the time a petition is filed that matter.” Synopsys, Inc. v. Mentor Graphics 5 Patent Owner entered the Merger Agreement into the record as Exhibit 2018. Corp., Case IPR2012-00042, slip op. at 12 (PTAB Feb. 19, 2014) (Paper 60); see also ARRIS Group, Inc. v. TQ Delta LLC, Case IPR2016-00430, slip op. at 6 (PTAB July 1, 2016) (Paper 9). Although not the exclusive factor for establishing privity, control of the requested review procedure is an important factor to establish privity in this context. Our Office Patent Trial Practice Guide explains that “[w]hether a party who is not a named participant in a given proceeding nonetheless constitutes a . . . ‘privy’ to that proceeding is a highly fact-dependent question.” 77 Fed. Reg. 48,756, 48,759 (Aug. 14, 2012). “There are multiple factors relevant to the question of whether a non-party may be recognized as a . . . ‘privy.’” Id. “A common consideration is whether the non-party exercised or could have exercised control over a party’s participation in a proceeding.” Id. However, it is recognized that there is no definitive test regarding the degree of participation required to establish such control and, hence, to establish a privity relationship. Id.” slip op. at 11
- PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner
“Similarly, Patent Owner’s arguments regarding the Confidentiality Agreement (Ex. 2026) are insufficient to demonstrate that Fairchild exercised, or could have exercised, any control over this proceeding. PO Resp. 65. The mere exchange of unidentified confidential information and recitations of the Confidentiality Agreement that the parties could be joint defendants in the future, without more, do not provide sufficient evidence that Fairchild has exercised, or could have exercised, any control over this proceeding. Thus, the record lacks sufficient evidence to demonstrate even the opportunity to control this review and, thus, to establish privity between Petitioner and Fairchild.” slip op. at 13
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“In our Decision on Institution, we agreed with Petitioner that nothing in the claims or the specification of the ’079 patent limits the term “energy transfer element” to only transformers in a flyback architecture converter and, more specifically, nothing in the claims defines a particular direction of current flow through the terminals of the power switch. Dec. 15–16. Thus, we determined that, in accordance with the broadest reasonable interpretation, “energy transfer element” should not be construed so narrowly as to include only a transformer (flyback topology converter) and to exclude an inductor (buck topology converter). Id. at 16. Instead, we determined “energy transfer element” is at least as broad as to encompass either a transformer or an inductor as utilized in flyback and buck architecture power converters, respectively. Id. After considering all evidence and assertions anew, we discern no persuasive reason to alter our preliminary interpretation and conclude, for the reasons given in our Decision on Institution and this Decision, that “energy transfer element” is at least as broad as to encompass either a transformer or an inductor as utilized in flyback and buck architecture power converters, respectively. See id. at 14–16.” slip op. at 20
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction needed
“Thus, although we discern no need to expressly construe the phrase “corresponds to” as used in the claims, we determine “corresponds to” as used in the claims is at least as broad as to encompass non-overlapping first 9 Patent Owner’s narrow interpretation demands a one-to-one relationship between the feedback values and the pulse on-time values, i.e., a reversible function in mathematical terms. The ’079 patent Specification does not support such a narrow interpretation. and second ranges of feedback values corresponding to first and second ranges of on-time values regardless of overlap of feedback values in the first and second ranges of feedback values.” slip op. at 25
Patent outcomesUS 6,212,079 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 6,212,079
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.