PTAB
Advanced fields
18 decisions · 421msnewest first
  • Medivis, Inc. v. Novarad Corp.Some claims unpatentable
    PTAB · Oct 1, 2026 · IPR2023-00042 · APJ Scott Raevsky · IPR · Remand

    Claims 1–6, 11, and 20 are unpatentable as obvious over Doo and Amira; claims 12–19 were not shown unpatentable because the asserted tissue properties were not shown in Amira.

    RulingsRemand decision
    • RemandOther

      “Federal Circuit. The court issued its decision in Medivis, Inc. v. Novarad Corp., No. 2024-1794, 2026 WL 587294 (Fed. Cir. Mar. 3, 2026) (“Medivis”) (Paper 40),1 affirming-in-part, reversing-in-part, and remanding our Final Written Decision (Paper 35) for further proceedings. In its opinion, the Federal Circuit reversed our “determination of no motivation to combine Doo and Amira” and remanded for further proceedings to evaluate whether claims 1–6 and 11–20 (“the Remanded Claims”) of U.S. Patent No. 11,004,271 B2 (“the ’271 patent,” Ex. 1001) are unpatentable in view of Petitioner’s obviousness challenge over Doo and Amira. Medivis, slip op. at 9–10. We have jurisdiction under 35 U.S.C. § 6(b). We issue this Final Written Decision on Remand pursuant to 35 U.S.C. §§ 144, 318 and 37 C.F.R. § 42.73 in an inter partes review involving Medivis, Inc. (“Petitioner”) and Novarad Corp. (“Patent Owner”). For the reasons discussed below, after considering the entirety of the record in light of the Federal Circuit’s directives in Medivis, we hold that Petitioner has demonstrated, by a preponderance of the evidence, that claims 1–6, 11, and 20 are unpatentable; however, Petitioner has not demonstrated, by a preponderance of the evidence, that claims 12–19 are unpatentable.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “We adopt Petitioner’s proposed level of skill, except that we excise part of Petitioner’s definition to produce the following modified version: 4 Throughout this decision, we eliminate the parties’ italicization of reference names from quotations without noting “emphasis omitted.” 5 Doo, WO 2015/164402 A1, published October 29, 2015 (Ex. 1008). 6 Excerpt of Amira 5 User’s Guide, title through Chapter 2 (Visual Imaging 2009) (Ex. 1005). engineering, or a related field with several years of experience in the design, development, and study of augmented reality devices and . . . familiarity with conventional medical imaging data and visualization of data for medical procedures . . . . Our edit removes the alternative of “working with a team including someone with such familiarity” because one’s role in a team may be tangential to their personal experience with medical imaging. Regardless, had we adopted Petitioner’s original definition, our decision would not have changed.” slip op. at 6

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “We agree with Petitioner that the term “3D slices” has no apparent connection to the phrase “direct volume rendering.” Patent Owner’s argument appears to be that DVR “requires an image of the entire anatomical volume that is neither feature-specific nor segmented, [which] would seemingly require that all inner layers be displayed.” Reply 4; see Sur-reply 6–10 (not disputing Petitioner’s characterization). But, as Petitioner notes, the specification directly undermines this by teaching “display [of] a slice of the 3D data instead of a volume of the 3D data.” See Reply 4 n.2 (quoting Ex. 1001, 5:34–35). In other words, to the extent DVR would depict an image of the entire anatomical volume, displaying 3D slices “instead of a volume of the 3D data” implies the opposite of DVR. Even if “3D slices” somehow implied DVR, Patent Owner’s position is still untenable. Claim 1 does not recite “3D slices.” Instead, claim 1 recites “3D data” and “inner layers.” Ex. 1001, 18:54–65. Patent Owner fails to clarify the relationship between “slices,” “3D data,” and “layers,” and its expert even admits that slices and layers are two different things. See PO Resp. 13; Ex. 1022, 32:7–16 (agreeing that the words “slice” and “layer” are not “synonyms”), cited in Reply 4. We also agree with Petitioner that dependent claim 3 distinguishes slices and layers by reciting “slices of the projected inner layer.” Reply 4 (quoting Ex. 1001, 19:3–10). Thus, even if 3D slices somehow implied DVR, the language of claim 1 does not support limiting the claim this way.” slip op. at 12

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner

      “The determination of whether a document was publicly accessible “involves a case-by-case inquiry into the facts and circumstances surrounding the reference’s disclosure to members of the public.” Medtronic, Inc. v. Barry, 891 F.3d 1368, 1380 (Fed. Cir. 2018). For instance, courts routinely rely on the Wayback Machine to determine when a reference was first made available to the public. Valve Corp. v. Ironburg Inventions Ltd., 8 F.4th 1364, 1374 (Fed. Cir. 2021) (“District courts have taken judicial notice of the contents of webpages available through the Wayback Machine ‘as facts that can be accurately and readily determined from sources whose accuracy cannot reasonably be questioned.’”). We disagree with Patent Owner’s argument that “Medivis cannot rely on additional prior art”—Exhibits 1023 and 1024—“that was submitted after its Petition to carry its burden without leave from the Board.” Sur-reply 4. As Patent Owner did not file a motion to exclude these exhibits, we decline Patent Owner’s invitation to disregard them. We also find Petitioner’s Reply argument proper because it directly responds to Patent Owner’s contention that Petitioner did not prove the public accessibility of Amira. See Chamberlain Grp., Inc. v. One World Techs., Inc., 944 F.3d, 919, 925 on issues previously raised.”). Petitioner’s Reply argument appropriately elaborates on the Petition’s contention that Amira was publicly accessible. Patent Owner also does not dispute the substance of Petitioner’s evidence. For example, Patent Owner does not address the substance of Mr. Frank-White’s declaration. We find that this evidence, including Mr. Frank- White’s declaration testimony, persuasively supports the public availability of Amira as of the date shown in the Wayback Machine URL. See Ex. 1024.” slip op. at 22

    Patent outcomesUS 11,004,271 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips
    Patents in suitUS 11,004,271
  • PTAB · May 16, 2025 · IPR2024-00140 · APJ Christopher L Ogden · IPR · Final written decision

    Claims 1, 7–10, 12–16, 18, and 19 are unpatentable over the stated grounds; claims 4–6 were not shown unpatentable because the proposed multi-coil alignment lacked prior-art support.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner argues that a person of ordinary skill in the art “would have had . . . a bachelor’s degree in electrical engineering, microelectronics, or equivalent and . . . two to three years of industry or research experience in the field of wireless energy transfer,” and that “a higher level of education or skill might make up for less experience, and vice-versa.” Pet. 6 (citing Ex. 1003 ¶¶ 39–44). Patent Owner does not contest this. See PO Resp. Petitioner’s proposed articulation is supported by testimonial evidence and appears to be consistent with the types of problems and solutions in the ’654 patent. See Ex. 1001, 1:15–28. We adopt it for this decision.” slip op. at 7

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

      “We agree with Petitioner that the evidence does not suggest (and Patent Owner does not explicitly argue) that the terms “transmitting antenna” and “receiving” antenna depart from the ordinary and customary meanings of those terms. Pet. 1–2. However, for the reasons discussed below, the outcome of our decision would be the same whether we adopted Petitioner’s or Patent Owner’s proposed construction. Thus, we need not adopt either party’s proposed construction for this decision. 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 9

    • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for patent owner

      “spaced configuration are not confined to ferrite cores 32 and 3, and that at least a component of the flux lines will escape the cores. See Ex. 1032 ¶¶ 48–52; Ex. 1038 ¶ 54 Fig. 2. Indeed, the evidence suggests (and Dr. Horenstein acknowledges in his first declaration) that at least a component of flux will escape the core of even a traditional transformer. See Ex. 1032 ¶¶ 45–47; Ex. 1044, 6; Ex. 2001 ¶ 27. In his second declaration, Dr. Horenstein provides contrary testimony that in Odachi’s open configuration during alignment, cores 32 and 3 “act to confine or guide the magnetic flux lines, rather than radiate them into free space,” and “the flux lines would [not] leave the gap area and enter into the space distal to the magnetic circuit.” Ex. 2010 ¶ 69. But in view of Dr. Horenstein’s contrary position in his first declaration, and the lack of supporting evidence in his second, we do not find it credible. 37 C.F.R. § 42.65(a) (2022) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”); Apple Inc. v. MPH Techs. Oy, 28 F.4th 254 (Fed. Cir. 2022).” slip op. at 24

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

      “(4) Analysis We are persuaded by Petitioner’s argument that during the alignment process in Odachi corresponding to claim 13, there is a “spaced distance between the primary inductive coupler [230] and the secondary inductive receptacle 2” which is “reduced gradually and electromagnetic induction occurs between the coupler to the receptacle when the former coupler comes close to the latter receptacle.” Ex. 1005, 6:1–6. Thus, prior to any contact or precise alignment between the two cores, “an electromotive force is induced in the secondary coil 4 and this induced force is increased with the decrease in the spaced distance.” Id. at 6:6–8. At least in that spaced configuration, the evidence of record suggests that primary coil 31 produces a near-field component of flux into free space (the air space between the coils where there is no intervening core material) that is intercepted by secondary coil 4 to effect resonant inductive coupling, and that secondary coil 4 intercepts and receives the near-field component of flux in free space that is generated by primary coil 31 to effect resonant inductive coupling. See Ex. 1032 ¶¶ 48–52, 55. Thus, we find that Odachi discloses a “transmitting antenna” (coil 31) and a “receiving antenna” (coil 4) under Patent Owner’s proposed construction. We would reach the same finding under Petitioner’s proposed broader construction because the evidence suggests that Odachi’s coils 31 and 4 would have been considered “antennas” under the parties’ uncontested definition of that term, which is “a device that radiates and/or receives radio waves.” See id. ¶¶ 43–47, 53–54; Ex. 1032 ¶ 15 (Dr. Allen agreeing with this definition of “antenna”); Ex. 2001 ¶ 25 (Dr. Horenstein agreeing with this definition of “antenna”)). In addition, Petitioner persuasively shows that the free space between Odachi’s coils in the spaced configuration includes the “near-field region,” which includes the induction field around primary coil 31. See Ex. 2006, 498; Ex. 1045, 5:4–7; Ex. 1032 ¶¶ 53–54). Dr. Horenstein’s testimony does not contradict this. Although he points out that there are separate terms for inductive, near, and far fields, he also acknowledges that “[t]he region of space closer to the antenna than the far field is the near-field region.” Ex. 2010 ¶ 37 (citing Ex. 2006, 275).8” slip op. at 22

    Patent outcomesUS 8,466,654 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,466,654
  • Medivis, Inc. v. Novarad Corp.Some claims unpatentable
    PTAB · Apr 12, 2024 · IPR2023-00045 · APJ Scott Raevsky · IPR · Final written decision

    Claims 1–4, 6, and 7 are unpatentable over Jones and/or Doo; claim 5 was not shown unpatentable because the obviousness grounds lacked adequate motivation to combine.

    RulingsFinal written decision
    • Skill levelOther

      “A. Level of Ordinary Skill in the Art” slip op. at 6

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownOther

      “2. “augmentation tag” Petitioner proposes the following construction for “augmentation tag”” slip op. at 21

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed

      “Accordingly, Petitioner persuades us that Jones discloses limitation” slip op. at 31

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable

      “reasoning why the POSITA would be motivated to combine, ‘what was known in the art at the relevant time,’ whatever that may be.” PO Resp. 42. We agree. “[R]ejections on obviousness grounds cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (quoting In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). “Obviousness requires more than a mere showing that the prior art includes separate references covering each separate limitation in a claim under examination.” Unigene Labs., Inc. v. Apotex, Inc., 655 F.3d 1352, 1360 (Fed. Cir. 2011) (citation omitted). Rather, “obviousness concerns whether a skilled artisan not only could have made but would have been motivated to make the” slip op. at 53

    Patent outcomesUS 10,945,807 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 10,945,807
  • PTAB · Dec 18, 2023 · IPR2022-01086 · APJ Patrick M Boucher · IPR · Final written decision

    Claims 1, 3, 5, 9, 12, 13, and 15 are unpatentable over Sonohara; claims 20 and 21 were not shown unpatentable because Sonohara’s assignment rule is based on timestamps.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner’s expert, Dr. Goodrich, proposes what Patent Owner characterizes as “a somewhat different level,” namely “an individual with at least a bachelor’s degree in Computer Science or related area and two years of experience developing software tools and/or computer systems for use in the area of audio or video creation, encoding, and/or distribution.” PO Resp. 13; Ex. 2007 ¶ 50. Although we agree that the respective articulations are “somewhat different,” they are generally similar, and our Decision does not depend on nuanced distinctions regarding the level of ordinary skill. Indeed, Dr. Goodrich describes his proposed articulation as “approximate,” such that “more work experience could compensate for less education or more education could compensate for less work experience.” Ex. 2007 ¶ 50. Because we find Petitioner’s proposal reasonable, consistent with the level of skill reflected by the prior art, and supported by Dr. Freedman’s testimony, we adopt it for this Decision. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art may reflect an appropriate level of skill in the art). We nevertheless note that we would reach the same ultimate conclusion that claims 1, 3, 5, 9, 12, 13, and 15 (but not claims 20 and 21) have been shown to be unpatentable by a preponderance of the evidence were we to adopt Patent Owner’s proposal. See PO Resp. 13 (“this Response establishes that Petitioner’s arguments fail even under its preferred definition of the level of ordinary skill”).” slip op. at 12

    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notNot reached

      “We need not resolve this dispute because we reach the same ultimate conclusion that Petitioner shows, by a preponderance of the evidence, that claims 1, 3, 5, 9, 12, 13, and 15 are unpatentable, but not that claims 20 and 21 are unpatentable, even if we apply Patent Owner’s proposed construction that the preambles are limiting and the first and second data files must be different. See Reply 15 (Petitioner asserting that “there is no need to construe the preambles as the prior art meets them even if construed”); Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). For purposes of this Decision, we accordingly treat the preambles of independent claims 1 and 9 as limiting, and with the recited “first data file” and “second data file” as distinct data files.4” slip op. at 14

    • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed board ownDecided for patent owner

      “We agree with Patent Owner’s contention that the emphasized sentence defines the term “content-related.” See PO Resp. 15–16 (Patent Owner arguing that “[t]here are thus three strong indications of lexicography: (1) ‘content-related’ is set off by quotation marks; (2) the patentee used the word ‘is’ to describe the term ‘content-related’; and (3) the patentee states what ‘content-related’ is ‘understood to mean.’” Nor does Petitioner disagree that the sentence is definitional. See Tr. 8:15–16 (referring to the “term content-related as it’s defined in the specification”). Indeed, in the Starz litigation, the district court also treated the sentence as definitional, a fact that we find significant as a matter of comity. See Ex. 1018, 111:24–112:1 (district court judge stating at Markman hearing, “I’m going to adopt . . . the express definition provided in the specification”). But like the district court, we discern insufficient reason to adopt the additional gloss that Patent Owner seeks to apply to the definition of “content-related.” That is, Patent Owner proposes that we additionally construe the phrase “syntactical meaning” within the definitional statement to arrive at Patent Owner’s proposed construction. PO Resp. 16–20. According to Patent Owner, “[t]he specification makes clear, through its use of consistent and repeated examples, that ‘syntactical meaning’ requires a specific relationship between the data segments within a data file: succeeding data segments within a data file must be ordered so as to present the content in its intended sequence when rendered.” Id. at 17 (citing VirnetX Inc. v. Cisco Sys., Inc., 767 F.3d 1308, 1317–19 (Fed. Cir. 2014); Alloc, Inc. v. ITC, 342 F.3d 1361, 1368–71 (Fed. Cir. 2003)). Patent Owner adds that the claims, the context provided by the problems solved by the ’794 patent, and the cross-examination testimony of Petitioner’s expert, Dr. Freedman, all support this additional aspect of Patent Owner’s proposed construction. Id. at 18–20. Relying on additional direct testimony by Dr. Freedman, Petitioner counters this position as “improperly import[ing] limitations from the specification that are not required by the claims” and “render[ing] other portions of claim 1 superfluous.” Reply 3 (citing Ex. 1016 ¶ 22); see Tr. 10:18–20 (Petitioner explaining at oral hearing that “the syntax information is simply just identification information which is used to find out what the order of the files is. But the identification information does not by itself indicate the order. It’s just an identifier.”). We agree with Petitioner that it would be imprudent to adopt Patent Owner’s additional gloss because, “[w]hile claims must be construed in light of the specification, . . . limitations from the specification are not to be read into the claims, . . . for ‘[i]t is the claims that measure the invention.’” Golight, Inc. v. Wal-Mart Stores, Inc., 355 F.3d 1327 (Fed. Cir. 2004) (quoting SRI Int’l v. Matsushita Elec. Corp. of Am., 775 F.2d 1107, 1121 (Fed. Cir. 1985) (other citations omitted). It is apparent that the Applicant for the ’794 patent understood how to define terminology recited in the claims, but chose to limit its definition of “content-related” in terms of the broader phrase “syntactical meaning” rather than through narrower specific reference to presentation order. In addition, claims 1 and 9 already specify “sequentially outputting the first and second data segments according to their chronological sequence,” which supports Petitioner’s observation that requiring an additional sequential order to “content-related . . . data segments” renders other portions of claim 1 superfluous. See Reply 3. We accordingly adopt the definitional construction provided by the” slip op. at 16

    • Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalDisclaimer not foundDecided for petitioner

      “As a basic principle of claim interpretation, prosecution disclaimer promotes the public notice function of the intrinsic evidence and protects the public’s reliance on definitive statements made during prosecution.” Omega Engineering, Inc. v. Raytek Corp., 334 F.3d 1314, 1323 (Fed Cir. 2003) (citing Digital Biometrics, Inc. v. Identix, Inc., 149 F.3d 1335, 1347 (Fed. Cir. 1998)) (emphasis added). As such, a statement during prosecution qualifies as a disavowal of claim scope only if it is “so clear as to show reasonable clarity and deliberateness” and “so unmistakable as to be unambiguous evidence of disclaimer.” Id. at 1325 (citations omitted). “Consequently, for prosecution disclaimer to attach, [Federal Circuit] precedent requires that the alleged disavowing actions or statements made during prosecution be both clear and unmistakable.” Id. at 1325–26. “The party seeking to invoke prosecution history disclaimer bears the burden of proving the existence of a clear and unmistakable disclaimer that would have been evident to one skilled in the art.” Mass. Inst. of Tech. v. Shire Pharms., Inc., 839 F.3d 1111, 1119 (Fed. Cir. 2016). And “[s]tatements by the patent owner are not considered in a vacuum; rather, the skilled artisan would look at the record as a whole in assessing claim scope.” Galderma Lab’s v. Amneal Pharma, 806 F. App’x 1007, 1010 (Fed. Cir. 2022) (citing Wang Labs., Inc. v. Toshiba Corp., 993 F.2d 858, 867 (Fed. Cir. 1993) (“The prosecution history must be examined as a whole in determining whether estoppel applies.”)). We have reviewed the prosecution history, which we summarize supra § I.A.3., and we have particularly reviewed those portions highlighted by Patent Owner. See PO Resp. 32–40. We reach the same conclusion as the district court in the Starz litigation that the standard for attachment of prosecution disclaimer is not met. See Ex. 1018, 109:15–22 (district court stating at Markman hearing, “I’ve also carefully reviewed the portions of the prosecution history relied on by VideoLabs, including the patentee’s arguments regarding the Shin and Rosenau references, and I’m up [sic: not6] persuaded there was a clear and unmistakable disclaimer of all assignment rules that perform assignments by using exact timing information”). slip op. at 20

    Patent outcomesUS 8,605,794 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,605,794
  • PTAB · Oct 23, 2023 · IPR2022-00818 · APJ Patrick M Boucher · IPR · Final written decision

    Claims 1–5, 8–10, and 14 are unpatentable over RadioShack; claim 11 was not shown unpatentable over Wouters and Verzulli because the combination did not disclose the claimed combining and installing steps.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner

      “disseminated to the interested public, ‘public accessibility’ has been called the touch-stone in determining whether a reference constitutes a ‘printed publication’ . . . .” Jazz Pharm., Inc. v. Amneal Pharm., LLC, 895 F.3d 1347, 1356 (Fed. Cir. 2018) (quoting In re Hall, 781 F.2d 897, 898–99 (Fed. Cir. 1986)). A reference is considered “publicly accessible” if it was “disseminated or otherwise made available to the extent that persons interested and ordinarily skilled in the subject matter or art, exercising reasonable diligence, can locate it.” Id. at 1355–56 (citing In re Wyer, 655 F.2d 221, 226 (CCPA 1981)). Petitioner treats this requirement as having two aspects, namely (1) whether a person of ordinary skill could reasonably have found RemoteCentral.com and (2) whether such a skilled artisan could reasonably have found RadioShack on RemoteCentral.com. Reply 8–13; see also Tr. 33:25–34:8 (Patent Owner asserting that there are two aspects to the analysis on public accessibility: “The first is whether a [person of ordinary skill in the art] would have known to arrive at the website containing the prior art reference. The second one is . . . , [a]ssuming the [person of ordinary skill in the art] would have done so, would the [person of ordinary skill in the art], exercising reasonable diligence, have located the prior art reference on the site? And these are separate and distinct requirements, and if you fail one of them, the document is not publicly accessible.”).” slip op. at 27

    • Strike new argumentNew argument consideredDecided for petitioner

      “addressed squarely by the principles set forth in Hulu, which addresses the standards at the institution stage and during the trial for evaluating evidence proffered to show asserted art qualifies as a printed publication. Specifically, after a petitioner has presented “evidence sufficient to establish a reasonable likelihood that the reference was publicly accessible before the critical date of the challenged patent,” such that trial is instituted, “some limited opportunities exist for the petitioner to present new evidence later.” Hulu at 13–14. These “limited opportunities” include “in a reply to the patent owner response,” provided that the additional evidence is “responsive to the prior briefing” and provided that the additional evidence does not require “completely reopen[ing] the record, by, for example, changing theories after filing a petition.” Id. at 14–15. Although Patent Owner contends that “[t]his is not an example of permissible rebuttal evidence, but rather a belated attempt to fill a gap in the evidence in the Petition,” we disagree. See Sur-reply 6. Rather, the 7 Patent Owner appears to refer incorrectly to Exhibit 1040 instead of Exhibit 1041 when identifying “articles allegedly referring to RemoteCentral.com.” See Sur-reply 5–6. progression within the instant proceeding comports well with the Hulu framework. During the preliminary proceeding, Petitioner came forth with “evidence sufficient to establish a reasonable likelihood that [RadioShack] was publicly accessible before the critical date of the challenged patent,” just as Hulu demands. Hulu at 13; Inst. Dec. 23 (“[W]e determine that Petitioner’s showing regarding public accessibility of RadioShack is sufficient under the standard we apply at this stage of the proceeding.”). Patent Owner challenges RadioShack’s status as a printed publication in its Response, just as Hulu contemplates. Hulu at 15; PO Resp. 28–41. And Petitioner submits additional evidence that replies to that challenge without changing its theory that RadioShack qualifies as a printed publication by virtue of its accessibility on the RemoteCentral.com web site and in light of date indicia on RadioShack itself.8 See Hulu at 15–16; Reply 7–13. Moreover, in determining that Petitioner’s additional evidence directed at RemoteCentral.com is properly considered, we are further mindful of the Federal Circuit’s endorsement that “the petitioner in an inter partes review proceeding may introduce new evidence after the petition stage if the evidence is a legitimate reply to evidence introduced by the patent owner.” Anacor Pharm., Inc. v. Iancu, 889 F.3d 1372, 1830–81 (Fed. 8 In its Reply, Petitioner also relies on evidence of publication of RadioShack on Radio Shack’s own public website and on “a third location,” hifi-remote.com. Reply 14. As we discuss below, we determine that the presence of RadioShack on RemoteCentral.com is sufficient to qualify RadioShack as a printed publication. We therefore do not reach the issue of whether presence on either the Radio Shack web site or on hifi-remote.com is an improper new theory raised by Petitioner in its Reply. See Tr. 8:13– 9:23 (Petitioner discussing whether reliance on hifi-remote.com presents a different theory than set forth in the Petition). Cir. 2018); see also Vidstream LLC v. Twitter, Inc., 981 F.3d 1060, 1065 (Fed. Cir. 2020) (“The Board denied VidStream’s Motion to Exclude, holding that it was appropriate to permit Twitter to respond to VidStream’s challenge [to the status of Bradford as a printed publication] by providing additional evidence to establish the Bradford publication date. We conclude that the Board acted appropriately, for the Board permitted both sides to provide evidence concerning the reference date of the Bradford book, in pursuit of the correct answer.”). We accordingly give due weight to Petitioner’s additional evidence of RadioShack’s accessibility on the RemoteCentral.com web site.” slip op. at 25

    • ExcludeMotion to exclude, deniedDenied

      “1 Patent Owner objected to Petitioner’s demonstrative slides 45 and 68 as presenting a new argument that was not previously made with respect to challenged claims 2 and 10. Paper 27; see Paper 26 (Petitioner’s demonstratives), 45, 68. At the oral hearing, we reserved ruling on the objections. Tr. 5:23–6:3. Both slides reproduce the same portions of Exhibits 1002 and 1025, with the statement that “A press and hold for an auto-scan or brand-scan is admitted prior art.” Paper 26, 45, 68. As explained below, we do not reach the predicate position upon which the objections are based. See Tr. 5:8–11 (Petitioner stating that “this Board only needs to resolve this objection if it accepts Roku’s claim construction argument that the claims cover a press and hold of a single button, but that they do not cover pressing multiple buttons to present that argument in the alternative. So, if you reject that argument, you don’t even have to resolve the objection.”). We accordingly dismiss the objections as moot.” slip op. at 2

    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “We agree with this assessment, and the parties do not specifically advocate for one articulation over the other in this proceeding. See Pet. 8 (Petitioner asserting that “[t]he Challenged Claims are unpatentable under both proposed levels”); PO Resp. 5 (Patent Owner stating its “position that the challenged claims are unpatentable under either proposed level of ordinary skill”). We adopt Patent Owner’s proposed statement of the level of ordinary skill as advanced in the related ITC Investigation. But we note that we would reach the same ultimate conclusion that Petitioner shows, by a preponderance of the evidence, that all challenged claims are unpatentable were we to adopt Petitioner’s proposal instead.” slip op. at 12

    Patent outcomesUS 8,378,875 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,378,875
  • PTAB · Apr 19, 2023 · IPR2021-01576 · APJ Scott Raevsky · IPR · Final written decision

    Claims 1–12 are unpatentable as obvious; claims 13–18 are not shown unpatentable because the asserted combinations fail to teach or suggest multiple LED packages connected in series.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “PO Resp. 8 (citing Ex. 2001 ¶¶ 41–42). Patent Owner argues that its definition is superior because Petitioner’s “and/or” qualifier “might be read as considering a person who has ‘related circuit design’ experience but no experience with ‘LED devices’ to be a POSITA.” Id. at 9. Patent Owner further views Petitioner’s “or a related field” phrasing as potentially including a person who has no experience with LED devices. Id. We agree with Patent Owner on both points. We agree with Patent Owner that Patent Owner’s proposal is more consistent with the problems and solutions in the ’979 patent and prior art of record. We adopt Patent Owner’s definition of the level of skill but note that had we adopted Petitioner’s level of skill, we would not have reached a different outcome here.” slip op. at 6

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “specification support its construction of “formed or mounted to” as encompassing indirect attachment to the substrate. Neither the plain claim language nor the specification requires the phosphor coating to be directly attached to the substrate. Limitation 1(c) recites, wherein the LED chips comprise a phosphor coating to produce a change in a color or a quality of light emitted from the LED chips, wherein the LED chips, the power connection leads, and the phosphor coating are formed or mounted to a flexible substrate that is sufficiently flexible to be formed into a cylindrical shape[.] Ex. 1001, 22:7–12 (emphasis added). The claim is inartfully written, as it requires the LEDs to comprise a phosphor coating but then separately recites that the LED chips and the phosphor coating are formed or mounted to the substrate. But Petitioner correctly explains that the plain meaning requires that “the LED chips comprise a phosphor coating” and that “the [same] phosphor coating” (included in the LED chips) is “formed or mounted to a flexible substrate.” Reply 2. In other words, the use of the term “the” before “phosphor coating” indicates reliance on the antecedent basis of “LED chips comprise a phosphor coating,” and thus the same coating of the LED chips is formed or mounted to the substrate. Logically, by including a phosphor coating with the LED chips, which are formed or mounted to the substrate, the coating of these chips is also indirectly formed or mounted to the substrate. Conversely, it would be illogical to conclude that the claim recites two phosphor coatings, one attached to the LED chips and another attached directly to the substrate, because the structure of the claim refers to a single phosphor coating of the LED chips. Even Patent Owner concedes that the claim encompasses the phosphor coating indirectly being mounted or attached to the substrate (in addition to being directly attached). PO Resp. 11 (“The ordinary English reading of the claim language does not encompass the phosphor coating only being indirectly attached to the substrate, instead, the language indicates that the coating is directly applied to the substrate.” (emphasis changed)), 13 (“the phosphor coating . . . is not merely attached to the substrate indirectly”).” slip op. at 10

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

      “After considering Patent Owner’s arguments, which we address below, we agree with Petitioner that the combination of Wojnarowski and Martin discloses this limitation and that a person of ordinary skill in the art would have been motivated to combine the references’ teachings in the manner asserted by Petitioner. Briefly, we summarize our findings, and then we address the parties’ arguments in more detail. First, we agree with Petitioner, and Patent Owner does not dispute, that Wojnarowski’s AC input voltage would have been converted to DC voltage in light of the bridge rectifier and capacitor disclosed by Wojnarowski. Pet. 25; Ex. 1002 ¶¶ 119– 20 (citing, e.g., Ex. 1005, 7:59–62, Fig. 24); PO Resp. 35–36 (acknowledging Wojnarowski discloses converting an AC input to a DC voltage). Second, we further agree with Petitioner, and Patent Owner does not dispute, that excessive current due to too few LEDs would have harmed Wojnarowski’s LEDs, and too small a current due to too many LEDs would be insufficient to power Wojnarowski’s LEDs. Pet. 26; Ex. 1002 ¶ 134; PO Resp. 48 (discussing, but not disputing, these assertions).13 Third, we agree that a POSITA would have recognized in view of Martin’s teachings and the knowledge of a skilled artisan that when configuring Wojnarowski’s device, the total forward voltage drop of the series-connected LEDs should approximately match the DC voltage output 13 Petitioner explains the relationship between voltage and current for the LEDs as follows: “the total voltage drop of the circuit would dictate the current drawn by the LED circuitry, which would have been known to be inversely proportional to the voltage.” Pet. 26 (citing Ex. 1002 ¶ 134). of Wojnarowski’s circuit. Pet. 26–27 (citing Ex. 1002 ¶¶ 132–38; Ex. 1008, Abstract (LED voltage “must be matched to the input source voltage”), ¶ 60 (“For AC or any other regularly varying input voltage, there is an additional requirement to direct drive voltage matching”)). For example, Martin teaches that “[t]he number of LEDs in the monolithic array may be selected to achieve a particular voltage drop across each device.” Ex. 1006 ¶ 22. Martin further explains, “[t]he voltage across each of the individual LEDs in the array is the line voltage divided by the number of LEDs in series,” and “[t]he number of LEDs is chosen such that the maximum voltage across each individual LED during the peak in the alternating current cycle is low enough so as not to damage the LEDs.” Id. The forward voltage drop across Martin’s 38 LEDs is about 171 V, which matches Martin’s AC input voltage peak of about 169.71 V. See id. (“At 120 RMS volts, the peak voltage will be about 180V [correction: 169.71 V],” and if the LEDs “can tolerate a maximum forward voltage of 4.5V, at least 38 LEDs connected in series are required.” (38 LEDs x 4.5 V = 171 V)); PO Resp. 41–42 (“While Martin references ‘about 180V,’ both parties agree that the correct value of the peak voltage Vp is 169.71 V.” (citing Ex. 1002 ¶ 127)). Although Martin’s LED forward voltage drop (171 V) differs slightly from the peak input voltage (169.71 V), Patent Owner conceded at the hearing that the claimed “matches” does not require an exact equivalence. Tr. 38:9–11 (“Patent Owner agrees . . . that matching has a meaning that goes beyond exact equivalence.”).14” slip op. at 22

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner

      “35 U.S.C. § 311(b). PO Resp. 22–25. This 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.” § 311(b) (emphasis added). Patent Owner contends that Martin is not available as prior art under 35 U.S.C. § 311(b) because it is not a patent or printed publication and is only prior art under 35 U.S.C. § 102(e). PO Resp. 22. Patent Owner argues that documents are “printed publications” as of the date they become available to the public, and Martin became public on its publication date of October 21, 2004, after the February 25, 2004 priority date of the ’979 patent. Id. at 23. Patent Owner raises a similar argument for the Soules-II reference in Ground 6. Id. at 25– 26. Petitioner responds that the AIA framework permits the use of § 102(e) prior art in IPR proceedings, unlike formerly available covered business method review (CBM) proceedings, which restricted challenges to § 102(a) prior art. Reply 29. We agree. The statute governing the formerlyavailable CBM proceeding explicitly limits challenges based on “prior art that is described by section 102(a).” AIA § 18(a)(1)(C). In contrast, § 311(b) more broadly permits challenges “on the basis of prior art consisting of patents or printed publications.” The broader language in § 311(b) implies that unlike CBMs, IPRs are not limited to challenges solely under § 102(a) prior art. The parties cite to no Federal Circuit decisions that squarely address this issue. However, the Federal Circuit has applied § 102(e) patent application publication prior art in appeals from IPR proceedings. See, e.g., Purdue Pharma L.P. v. Iancu, 767 Fed. App’x 918, 920–21, 926 (Fed. Cir. 2019) (nonprecedential) (determining that a § 102(e) patent application publication was available as prior art in an IPR). The Board has also long permitted challenges based on patent application publications under § 102(e). See, e.g., Idle Free Sys., Inc. v. Bergstrom, Inc., IPR2012-00027, Paper 14 at 27 (PTAB Jan. 31, 2013) (instituting trial over § 102(e) ground based on a patent application publication). We therefore find Patent Owner’s § 311(b) argument unpersuasive.” slip op. at 34

    Patent outcomesUS 10,652,979 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 10,652,979
  • PTAB · Nov 22, 2022 · IPR2021-01167 · APJ Scott Raevsky · IPR · Final written decision

    Claims 1, 9, 10, 12, 13, 18, 36, 37, 43, 44, and 49 are unpatentable; claims 46–48, 50, and 51 were not shown unpatentable, chiefly because the asserted art lacked the construed configurable bridge structure.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “understanding of a person of ordinary skill in the art at the time of the invention. Graham, 383 U.S. at 13, 17. Petitioner asserts that [a] person of ordinary skill in the art (“POSA”) at the time of the purported invention would have had a Bachelor’s degree in electrical engineering or an equivalent field, and at least two years’ industry experience, or equivalent research. Alternatively, a POSA could substitute directly relevant additional education for experience, e.g., an advanced degree relating to the design of circuits using inductive coupling, or an advance degree in electrical engineering or an equivalent field with at least one year of industry experience. Pet. 10 (citing Ex. 1003 ¶¶ 8–12). Patent Owner does not address the level of skill in the art. We are persuaded that Petitioner’s proposal is consistent with the problems and solutions addressed by the ’581 patent and prior art of record. We adopt Petitioner’s definition of the level of skill, except that we delete the phrase “at least” to avoid ambiguity.” slip op. at 10

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for petitioner

      “Turning to our analysis, we first note that means-plus-function claiming occurs when a claim term is drafted in a manner that invokes 35 U.S.C. § 112, para. 6, which states: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof.6 Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1347 (Fed. Cir. 2015). “[T]he use of the word ‘means’ in a claim element creates a rebuttable presumption that § 112, para. 6 applies.” Id. (citing Personalized Media 6 See supra, n.2 (explaining that the pre-AIA version of § 112 applies). Commc’ns, LLC v. Int’l Trade Comm’n, 161 F.3d 696, 703–04 (Fed. Cir. 1998)). That presumption is not rebutted here. Neither party disputes that 35 U.S.C. § 112, paragraph 6 applies to all of the “means” terms recited in the ’581 patent claims. Pet. 11–16; PO Resp. 7–15, 34–35. “Construing a means-plus-function claim term is a two-step process. The court must first identify the claimed function. . . . Then, the court must determine what structure, if any, disclosed in the specification corresponds to the claimed function.” Williamson, 792 F.3d at 1351 (citing Noah Sys., Inc. v. Intuit Inc., 675 F.3d 1302, 1311 (Fed. Cir. 2012)). “Structure disclosed in the specification qualifies as ‘corresponding structure’ if the intrinsic evidence clearly links or associates that structure to the function recited in the claim.” Id. at 1352 (citing B. Braun Med., Inc. v. Abbott Labs., 124 F.3d 1419, 1424 (Fed. Cir. 1997)).” slip op. at 13

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Corresponding structure / algorithm (indefinite if none)Term construed board ownDecided for patent owner

      “We agree with Petitioner that the claimed function in the “means for converting” limitation is “converting a power from a power supply system to a power at an operating frequency for transfer of wireless energy.” Pet. 11. But we disagree with Petitioner that the corresponding structure is “an oscillator with amplifier; the half-bridge inverter in Figure 19A below; or the full-bridge inverter in Figure 19B.” See id. For the reasons below, we identify the disclosed structure corresponding to the “means for converting” limitation to be “a bridge circuit configurable between a full-bridge mode and a half-bridge mode, as shown in Figures 19A and 19B, and equivalents thereof.”” slip op. at 14

    • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner

      “generally given their plain and ordinary meaning as would be understood by a person of ordinary skill in the art at the time of the invention and in the context of the entire patent disclosure. Phillips v. AWH Corp., 415 F.3d 1303, 1313 (Fed. Cir. 2005) (en banc). “There are only two exceptions to this general rule: 1) when a patentee sets out a definition and acts as his own lexicographer, or 2) when the patentee disavows the full scope of a claim term either in the specification or during prosecution.” Thorner v. Sony Computer Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012). For lexicography, “[e]ven when guidance is not provided in explicit definitional format, the specification may define claim terms by implication such that the meaning may be found in or ascertained by a reading of the patent documents.” In re Abbott Diabetes Care Inc., 696 F.3d 1142, 1150 (Fed. Cir. 2012) (quoting Irdeto Access, Inc. v. Echostar Satellite Corp., 383 F.3d 1295, 1300 (Fed. Cir. 2004)). For example, “a patent’s repeated and consistent description of a claim term may inform its construction.” Groove Digital, Inc. v. United Bank, 825 Fed. App’x 852 (Fed. Cir. 2020) (nonprecedential) (citing Abbott, 696 F.3d at 1150). For disavowal to be applicable, “the specification must contain expressions of manifest exclusion or restriction, representing a clear disavowal of claim scope.” Cont’l Circuits, 915 F.3d at 797 (quotations and citations omitted).” slip op. at 26

    Patent outcomesUS 8,884,581 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,884,581
  • PTAB · Nov 21, 2022 · IPR2021-00917 · APJ Brent M Dougal · IPR · Final written decision

    Claims 7–9 and 12 are unpatentable as anticipated by Numazaki; claims 11 and 13 were not shown unpatentable.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for patent owner

      “We agree that the preamble of claim 7 is limiting. The last clause of claim 7 refers back to the preamble and is understood with reference thereto. The last clause states: “means for controlling a function of said apparatus using said information.” Ex. 1001, 26:4–5 (emphasis added). “Said apparatus” derives antecedent basis from the “[h]andheld computer apparatus” recited in the preamble. “Said apparatus” does not refer to “apparatus” in the abstract, dissected from the rest of the term. Moreover, the “means for controlling a function of said apparatus” can be understood because of this reference to the handheld computer apparatus. We disagree with Petitioner that the “handheld computer” portion of the term “[h]andheld computer apparatus” can be ignored. The claim defines the “apparatus” as a “[h]andheld computer apparatus,” and we determine that there is no legal basis for us to dissect this phrase. Petitioner argues that the body of claim 7 only refers to the “apparatus” and not to “handheld computer,” thus “handheld computer” is not essential. But the term is “[h]andheld computer apparatus” not merely “apparatus,” and the body of apparatus.” Thus, we determine that the single term in the preamble, “[h]andheld computer apparatus,” is limiting because it recites essential structure and is “necessary to give life, meaning, and vitality” to claim 7.” slip op. at 9

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesNo construction neededOther

      “Though the parties disagree as to whether the term should be construed as a means-plus-function limitation under §112 ¶ 6, both constructions essentially encompass cameras, and therefore it is unnecessary for us to construe as resolution of the dispute does not turn on whichever construction we pick.” slip op. at 10

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed

      “As the Petition does not identify a cell phone in Numazaki as teaching the limitation of claim 11 it cannot show how the Numazaki teaches all of the limitations of the claim. Further, even under Petitioner’s own construction the Petition is deficient. The Petition contains no analysis of how Numazaki’s transmission unit 356 corresponds with the structure of a mobile phone link or equivalents this shortcoming by stating that the “transmission unit” “is part of a ‘TV telephone’ embodiment” in Numazaki; and further arguing that the “transmission unit” is a “functional equivalent for transmitting information.” Reply 22 (emphasis omitted). Notably absent from Petitioner’s argument is an explanation of how the “transmission unit” is a functional equivalent to a mobile phone link. Thus, Petitioner makes no assertion that the transmission unit is the same as or equivalent to the structure Petitioner has identified in the ’431 patent as the relevant structure under 35 U.S.C. §112 ¶ 6. For these reasons, Petitioner has not satisfied its burden with respect to its own claim construction. As discussed above, the Petition fails to show how Numazaki teaches the limitation of claim 11 whether under our claim construction or Petitioner’s.” slip op. at 27

    • Obviousness (§103) › Analogous artNot reached

      “As noted previously, Petitioner bears the burden to demonstrate unpatentability. Dynamic Drinkware, LLC, 800 F.3d at 1378. At this stage Petitioner must show that the claims are unpatentable by a preponderance of the evidence. Petitioner has not met its burden. For example, Petitioner merely asserts that the word “remote” means “physically separate” without explanation. Petitioner does not address or explain how “remote” is used in the context of Cousins. Petitioner does not address the specific teachings related to an “expert system” in Cousins or how they would be understood in context. Petitioner does not explain why system” (Pet. 20–21) means that the expert system is within the housing of or part of the imaging device.” slip op. at 38

    Patent outcomesUS 7,933,431 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Graham
    Patents in suitUS 7,933,431
  • PTAB · Oct 29, 2019 · IPR2017-02021 · APJ Kimberly Mcgraw · IPR · Final written decision

    Claims 1, 5, 10, and 16 are unpatentable over Ooishi and Palaniswami, with Abe added for claims 10 and 16; claims 2–4, 6–9, and 11–15, 17–20 were not shown unpatentable.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

      “reasonable construction consistent with the Specification of a control device “for selectively electrically isolating said memory devices from respective address lines and respective control lines so that when said memory devices are electrically isolated, any signals received on said respective address lines and respective control lines do not reach said memory devices” as recited in independent claims 1 and 10 requires that the control device electrically isolate the memory devices from all address and control lines that communicate with the memory devices.10” slip op. at 13

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “time it was made, we consider the level of ordinary skill in the pertinent art at the time of the invention. Graham v. John Deere Co, 383 U.S. 1, 17 (1966). Petitioner contends a person of ordinary skill in the art at the time of the alleged invention of the ’315 patent (a “POSITA”) would have had, inter alia, a bachelor’s degree in electrical, electronics, computer engineering; or the equivalent training, and would have had approximately 2 to 3 years of experience in computer systems, circuits, electronics, or a related discipline. Pet. 9; Ex. 1002 ¶¶ 27–30. Patent Owner does not contest Petitioner’s description of the level of ordinary skill. See PO Resp. 8. Based on our review of the ’315 patent, the cited prior art, and Dr. Wolfe’s testimony, we determine a specific finding regarding ordinary skill level is not required as the prior art reflects an appropriate level. 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”). However, to the extent a specific finding regarding the level of skill is required, we find Petitioner’s articulation of a person of ordinary skill in the art is consistent with the teachings of the prior art and adopt Petitioner’s description of a POSITA as someone who “would have had a bachelor’s degree in electrical, electronics, or computer engineering; or the equivalent training, and would have had approximately two to three years of experience in computer systems, circuits, electronics, or a related discipline.” See Pet. 9.” slip op. at 10

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner

      “Cronyn, 890 F.2d 1158, 1160 (Fed. Cir. 1989). A reference is deemed publically accessible upon a satisfactory showing that such document has been disseminated or otherwise made available to the extent persons interested and ordinarily skilled in the subject matter or art exercising reasonable diligence can locate it. Kyocera Wireless Corp. v. ITC, 545 F.3d 1340, 1350–51 (Fed. Cir. 2008). Petitioner asserts JESD21-C was published January 1997 and is prior art under pre-AIA 35 U.S.C. § 102(b). Pet. 37–38. As support, Petitioner relies upon the Declaration of John J. Kelley (“the Kelley Declaration”), the current President of the Solid State Technology Association of the Joint Electron Device Engineering Council (“JEDEC”). See Ex. 1007 ¶ 2. Mr. Kelly states that JEDEC specification JESD21-C, Configurations for Solid State Memories, Release 7 (January 1997), a copy of which is attached to his declaration as Exhibit 17, “was made publicly available in January 1997.” Id. ¶¶ 4, 7. Mr. Kelley testifies that in January 1997 copies of the entire JESD21-C volume “would . . . have been available for purchase by anyone in the public” and that “pages comprising the specifically updated modules would have been sent to those who subscribed to the annual updating service for JESD21-C.” Id. ¶ 6. Patent Owner does not dispute that JESD21-C qualifies as prior art under 35 U.S.C. § 102(b). See PO Resp. 7. Based on the current record, we determine JESD21-C qualifies as a prior art printed publication under § 102(b).” slip op. at 19

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “We agree with Patent Owner that Petitioner has not persuasively shown that Dell discloses a control device that electrically isolates the memory devices as required under the claim construction set forth above in devices even when the devices are in a low-power or self-refresh mode, Petitioner has not shown that Dell’s memory devices are electrically isolated from “respective control lines” such that “any signals received on said . . . respective control lines do not reach said memory devices” as required by claims 1 and 10. Accordingly, we determine Petitioner has not shown by a preponderance of the evidence that claim 1 of the ’315 patent is unpatentable over Dell or that claim 10 is unpatentable over the combined teachings of Dell and Abe.” slip op. at 21

    Patent outcomesUS 6,243,315 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 6,243,315
  • Qualcomm Inc. v. Bandspeed, Inc.Some claims unpatentable
    PTAB · Sep 7, 2016 · IPR2015-01580 · APJ Patrick M Boucher · IPR · Final written decision

    Claims 5, 6, 8, 17, 18, and 20 are unpatentable; claims 7 and 19 were not shown unpatentable because Cuffaro does not disclose a specified number of votes and the obviousness testimony was insufficient.

    RulingsFinal written decision
    • PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted

      “After institution, Qualcomm Inc. filed substantially the same petition in IPR2015-01580 (IPR2015-01580, Paper 1), together with a Motion for Joinder of IPR2015-01580 with the instant proceeding (IPR2015-01580, Paper 2). On September 17, 2015, we granted a motion to terminate this proceeding with respect to MediaTek Inc. and MediaTek USA, Inc., but not as to Patent Owner, leaving only Patent Owner as a party to the proceeding. Paper 22. On November 16, 2015, we granted Qualcomm Inc.’s Motion for Joinder, joining Qualcomm Inc. to the instant proceeding. Paper 23. Qualcomm Inc. (“Petitioner”) is now the sole petitioner.” slip op. at 2

    • Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesTerm construed petitioner constructionDecided for petitioner

      “phrase “means for . . . .” Petitioner construes these terms in accordance with 35 U.S.C. § 112 ¶ 6, identifying an algorithm described in the specification corresponding to each “means” limitation. Pet. 7–9 (citing Ex. 1001, col. 8, l. 8–38, col. 8, ll. 49–col. 9, l. 16, col. 19, l. 25–col. 20, l. 67). Petitioner identifies a general purpose computer, processor 704 in Figure 7, as structure for “executing the instructions associated with the corresponding function” recited in each “means limitation,” except for the “means fro [sic] the first participant to communicate . . .” recited in claims 5 and 20. Pet. 7–9 (citing Ex. 1001, Fig. 7, col. 25, ll. 13–18). For the “means fro [sic] the first participant to communicate” limitation, Petitioner identifies transceiver 216, shown in Figure 2, reproduced supra. Pet. 9 (citing Ex. 1001, Fig. 2, col. 9, ll. 54–59). Patent Owner does not contest these identifications. We agree with Petitioner’s identifications and adopt them as our constructions of the means-plus-function limitations. Specifically, as to those means-plus-function limitations that correspond to processor 704 in Figure 7, Petitioner identifies in its claim chart the algorithm described in the specification for performing each function of these means. Pet. 8–9; See also Function Media, L.L.C. v. Google, Inc., 708 F.3d 1310, 1318 (Fed. Cir. 2013) (“When dealing with a ‘special purpose computer-implemented means-plus-function limitation,’ [the Federal Circuit] require[s] the specification to disclose the algorithm for performing the function.”); Blackboard, Inc. v. Desire2Learn, Inc., 574 F.3d 1371, 1384 (Fed. Cir. 2009) (“[W]hen a computer is referenced as support for a function in a means-plus-function claim, there must be some explanation of how the computer performs the claimed function.”).” slip op. at 8

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “We are not persuaded by this reasoning. As Petitioner observes, the embodiments of the ’624 patent identified by Patent Owner are characterized as “examples,” and a person of ordinary skill “would understand that the example scenarios of the specification are not necessarily limiting on the claims.” Reply 3 (citing Ding Supp. Decl. ¶ 6). In addition, Petitioner notes that claim language in related patents owned by Patent Owner explicitly refers to participants, evidencing Patent Owner’s understanding “how to expressly create participant-specific voting requirements in claims.” Id. at 3. At the oral hearing, Patent Owner suggested that explicit reference to participants in such other claim language “was because it wanted to clarify that each participant got a single vote,” and explained its position that, in the claims at issue in this proceeding, “participant is implicit in the claim language as it is.” Tr. 78:16–25. But the claims are directed to a “communications apparatus,” and recite “votes” in the context of what the “particular communications channel” “receives.” Nothing within the structure of the claims requires resolving the origin of such votes. Furthermore, Patent Owner’s proposed construction is inconsistent with the construction it agreed to before the district court in the Qualcomm Litigation. In that litigation, the parties agreed that the term “vote” should be construed as “a binary expression (to use or not to use),” a construction that makes no reference to the origin of the “vote” as from a participant or otherwise. Ex. 1014, 6. We see no compelling reason to excuse the inconsistency by adopting a narrower construction when the Board applies a claim-construction standard (broadest reasonable interpretation) that could only result in the same or a broader construction. See Amazon.com, Inc. v. Barnesandnoble.com, Inc., 239 F.3d 1343, 1351 (Fed. Cir. 2001) (“A patent may not, like a ‘nose of wax,’ be twisted one way to avoid anticipation and another to find infringement.” (quoting Sterner Lighting, Inc. v. Allied Elec. Supply, Inc., 431 F.2d 539, 544 (5th Cir. 1970))). Accordingly, we construe “votes to use a particular communications channel” as “expressions of preference for using the particular communications channel.”” slip op. at 10

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

      “Patent Owner responds that “the Gerten device is not capable of and expressly teaches away from performing this functionality.” PO Resp. 15 (citing Melendez Decl. ¶ 33). Patent Owner contends that “Gerten’s disclosure is directed toward eliminating channels for use in an entire piconet as opposed to eliminating channels for use by certain participants within a piconet.” Id. at 16 (emphasis added). Patent Owner argues that Gerten does not disclose a selection kernel capable of maintaining synchronization between a master and more than one slave in a piconet, with the master and one slave using a default set of channels while the same master and a different slave use a different set of channels. Id. We are not persuaded that the absence of a specific teaching of such a selection kernel supports the conclusion that one of skill in the art would understand Gerten to function in the manner Patent Owner suggests. In this instance, Petitioner refers to two embodiments of Gerten “in which a first participant communicates with a second participant via a normal sequence and with another participant via an adaptive hopping sequence.” Reply 5. First, Figure 3 of Gerten is reproduced below. Figure 3 illustrates “methodology for determining and communicating channels to be avoided to a remote device.” Ex. 1003, col. 2, ll. 4–6. As illustrated in the drawing, a master unit performs a discovery process (block 110) upon connecting with a new slave unit. Ding Decl. ¶¶ 60, 64. If the slave unit is capable of using interference avoidance, the master unit begins the process of determining a modified set of channels for use (block 120). Id. ¶ 45. If a second slave unable to use interference avoidance enters the piconet, standard frequency hopping is used. Supp. Ding Decl. ¶ 9. Under Patent Owner’s characterization of Gerten, entry of the second slave into the network would require the first slave necessarily to revert back to the default hopping sequence. Id. ¶ 10. But this would undermine the stated benefits of Gerten, which explicitly discloses: The above process can be applied to a Bluetooth example and includes identification of a Bluetooth device’s ability to support interference avoidance, the measurements of signal strength on all channels and identification of which channel should not be used without violating the FCC rules, a method of modifying the Bluetooth hop sequence so that it will avoid channels containing strong or fixed interferers while still supporting standard Bluetooth hopping with other non-enabled members of the piconet and a method of relating necessary interference avoidance information to the remote Bluetooth devices. Ex. 1003, col. 4, l. 66–col. 5, l. 9 (emphasis added).” slip op. at 17

    Patent outcomesUS 7,477,624 mixed
    Claim construction§ 102 anticipation§ 103 obviousness
    Patents in suitUS 7,477,624
Page 1 of 2
← Previous12Next →

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.