PTAB
Advanced fields
9 decisions · 658msnewest first
  • PTAB · Mar 18, 2025 · IPR2023-01383 · APJ Kimberly Mcgraw · IPR · Final written decision

    Claims 1–5 were not shown unpatentable because Petitioner did not sufficiently establish a reason to modify the asserted prior art.

    RulingsFinal written decision
    • Expert testimonyPatent owner expert creditedDecided for patent owner

      “We disagree with Petitioner’s argument because it fails to address Dr. Schubert’s academic and other experience with GaN transistors. Dr. Schubert is currently a tenured full professor in the Department of Electrical Computer, and Systems Engineering at Rensselaer Polytechnic Institute and was previously a tenured full professor in the Department of Electrical and Computer Engineering at Boston University. Ex. 2001, 129. Additionally, Dr. Schubert was the director of Boston University’s Semiconductor Devices Research Laboratory. Ex. 2001, 129. Dr. Schubert persuasively explains that his general expertise is in the field of electrical engineering and applied physics, including semiconductors, processing, and devices and his specific expertise is in the field of semiconductor materials (such as GaN), semiconductor devices, semiconductor integrated circuits, ohmic contacts, Schottky contacts, HEMTs, and optoelectronic devices such as light-emitting diodes (LEDs). Ex. 2001 ¶ 11, App’x A pp.129–137. His experience includes “the design, growth, fabrication, and testing of semiconductor devices as well as the employment of these devices in a variety of applications” and he is “familiar with both the design of such transistors [HEMTs] and the manufacturing processes used for FETs. Ex. 2001 ¶ 11, App’x A, pp. 129–137. He is an author or co-author of numerous text books and articles, and co-inventor of numerous patents, including those dealing with HEMT transistors and GaN devices. Ex. 2001 ¶ 13, App’x A, pp. 129–137. Petitioner fails to present any persuasive argument or evidence that Dr. Schubert’s extensive education and experience regarding GaN transistors is insufficient or lacking such that his testimony should be given little weight. Finally, we disagree with Petitioner’s additional argument that that its expert’s testimony (Dr. Shealy) should be given more weight than Patent Owner’s expert’s testimony (Dr. Schubert) because “[u]nlike Dr. Schubert, Dr. Shealy is one of the pioneer scientists in the field of GaN transistors.” Reply 34 (stating that Dr. Shealy’s research lab built the first GaN HEMT device on silicon in 1999 and citing Ex. 2002, 87:19–238). Obviousness is determined through the lens of a “person of ordinary skill in the art,” not through the lens of a person with extraordinary skill or a pioneer in the field. Given Dr. Schubert’s extensive relevant education and experience, Petitioner does not persuasively explain why Dr. Shealy’s testimony on any specific topic, or his testimony in general, should be given more weight than Dr. Schubert’s.” slip op. at 16

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “understanding of a person of ordinary skill in the art (sometimes abbreviated herein as “POSITA”). Graham, , 383 U.S. at 17–18. Petitioner argued that a person of ordinary skill in the art would have had a “at least a four-year degree in electrical engineering, chemical engineering, physics, or material science or a closely related field and at least two years of experience in semiconductor device design or fabrication, including the processing of semiconductor materials, analysis of device operation, or the development of new device topologies. Additional education could substitute for professional experience and vice versa.” Pet. 11 (citing Ex 1003 ¶ 69). Patent Owner did not dispute this proposed definition prior to institution. See generally Prelim. Resp. In our Decision on Institution, we adopted Petitioner’s proposal. After institution, Patent Owner asserted a slightly different definition of a POSITA, namely someone who “would have possessed at least a four-year degree in electrical engineering, physics, material science, or a closely related field, and three years of professional work experience in the epitaxial growth, design, and fabrication of semiconductor electronic devices, including those of GaN.” Resp. 17. Relevant graduate education could substitute for the professional work experience. Id. Upon review of the full record, we see no reason to modify, and we thus maintain, the definition of a POSITA applied in our Decision on Institution. We also determine that our decision would be the same under either of the parties’ proposed definitions.” slip op. at 14

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Not reached

      “During the proceeding, the parties also dispute the proper construction of “etching away the doped GaN layer, except a portion of the doped GaN layer beneath the gate contact” as recited in step [1e4] and provided briefing on this issue. Papers 35, 36, 37, 38. Because, as explained below, our determination rests upon Petitioner’s failure to show a sufficient reason to modify the asserted art, which is not dependent upon any particular claim construction, we need not, and do not, address these claim construction issues. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)) (holding that only claim terms in controversy need to be construed, and only to the extent necessary to resolve the controversy).” slip op. at 13

    • ExcludeDenied

      “III. PETITIONER’S MOTION TO EXCLUDE EXHIBIT 2008 Petitioner filed a Motion to Exclude (Paper 25, “Mot.”) Exhibit 2008, which is a hearing transcript from the parallel ITC investigation. Mot. 1. Because we do not rely upon Exhibit 2008 in our Decision, we dismiss Petitioner’s motion as moot.” slip op. at 47

    Patent outcomesUS 8,404,508 not shown unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 8,404,508
  • PTAB · Sep 20, 2021 · IPR2020-00750 · APJ Elizabeth M Roesel · IPR · Final written decision

    Claims 1, 3, and 4 were not shown unpatentable under either § 103 ground because the Reply introduced an improper new theory and lacked a sufficient rationale and proof for the claimed inclined side surfaces.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Pet. 12–13 (citing Ex. 1001 at 1:24–28; Ex. 1003 ¶¶ 28–33). Dr. Krames applies the foregoing description of a POSITA. Ex. 1057 ¶ 21. Patent Owner and Dr. Doolittle accept Petitioner’s description of a POSITA’s level of skill. PO Resp. 12; Ex. 2008 ¶ 47.8 In our analysis below, we apply Petitioner’s uncontested definition of a POSITA, which is supported by Dr. Shackle’s testimony (Ex. 1003 ¶¶ 32, 33) and is consistent with the scope and content of the ’946 Patent and the asserted prior art.” slip op. at 12

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

      “Neither party proposes any express claim constructions. See Pet. 13–14; see generally PO Resp. We determine that no claim term requires express construction for purposes of resolving the controversy. Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (applying Vivid Techs. in the context of inter partes review).” slip op. at 13

    • Strike new argumentNew argument disregardedDecided for patent owner

      “Our rules require that a petition include “[a] full statement of the reasons for the relief requested” and that “[a] reply may only respond to arguments raised in the corresponding . . . patent owner response.” 37 C.F.R. §§ 42.22(a)(2), 42.23(b). The trial practice guide elaborates on these rules, explaining that “Petitioner may not submit new evidence or argument in reply that it could have presented earlier, e.g. to make out a prima facie case of unpatentability.” Consolidated Trial Practice Guide November 2019 (“CTPG”)13 at 73. “While replies . . . can help crystalize issues for decision, a reply . . . that raises a new issue or belatedly presents evidence may not be considered. The Board is not required to attempt to sort proper from improper portions of the reply . . . .” Id. at 74. As one example of impermissible new argument or evidence, the trial practice guide identifies a “newly raised rationale to combine the prior art references that was not expressed in the petition.” Id. Applying the foregoing legal authority, we agree with Patent Owner that Petitioner’s Reply improperly introduces new argument and new evidence. As discussed above, Petitioner changed its obviousness theory from one that relied on combining Hochstein’s or Masatoshi’s LEDs with Krames’ TIP geometry and Rossner’s phosphors, as asserted in the Petition 13 Available at https://www.uspto.gov/TrialPracticeGuideConsolidated. Krames’ TIP geometry and Rossner’s phosphors, as asserted in the Reply (Pet. Reply 7). GaN-on-SiC LEDs are not disclosed in Hochstein, Masatoshi, or any of the other references asserted in the Petition. As support for its contention that GaN-on-SiC LEDs were known, Petitioner relies on two new references—the ’499 patent and the Cree article—that were not cited in the Petition or the Shackle Declaration. Petitioner argues that its reply argument and evidence are not new, but were presented to “show[] that Patent Owner’s statements were false and contrary to what was known in the prior art; namely, that you can cut the substrates related to GaN-based LEDs, specifically, silicon carbide substrates, using a beveled blade.” Tr. 34:4–8. We disagree. The Petition relied on Hochstein in view of Krames or Masatoshi as teaching “a light emitting cell array . . . comprising a plurality of light emitting cells connected in series on a substrate,” as recited in claim element 1a. Pet. 36–37, 54–55. In its Response, Patent Owner argued that the LEDs disclosed in Hochstein, Masatoshi, or Krames would not work in Petitioner’s proposed combination with Rossner. PO Resp. 17. In the Reply, Petitioner agreed with Patent Owner, asserting for the first time that GaN-based LEDs, more specifically GaN-on-SiC LEDs, would have been used. Pet. Reply 2, 7. To show that GaN-on-SiC LEDs were in the prior art, Petitioner relied on two new references: the ’499 patent and the Cree article. Exs. 1035, 1058. Rather than explaining how its original petition was correct, Petitioner’s reply argument and evidence “amount to an entirely new theory of prima facie obviousness absent from the petition. Shifting arguments in this fashion is foreclosed by statute, our precedent, and Board guidelines.” Wasica, 853 F.3d at 1286. determination that Petitioner failed to prove that claims 1, 3, and 4 of the ’946 Patent are unpatentable. Petitioner abandoned its original theory of obviousness and presented a new theory of obviousness based on new evidence in the Reply. Under our rules, this is procedurally improper and leaves us with no properly presented ground of unpatentability on which we could hold for Petitioner. 37 C.F.R. § 42.23(b); CTPG 73–74.” slip op. at 28

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

      “4. Obviousness Rationale As presented in the Reply, Petitioner’s new obviousness theory requires a combination of Hochstein’s driving circuit, Rossner’s storage phosphors, Krames’ TIP geometry, and GaN-on-SiC LEDs, as disclosed in the ’499 patent or the Cree article. See Pet. Reply 7 (arguing that Krames’ TIP geometry could have been implemented in GaN-on-SiC LEDs). Alternatively, Petitioner’s new obviousness theory requires a combination of Masatoshi’s circuit, Rossner’s storage phosphors, Krames’ TIP geometry, and GaN-on-SiC LEDs, as disclosed in the ’499 patent or the Cree article. Id. Petitioner does not, however, present a sufficient evidence-supported rationale for combining GaN-on-SiC LEDs with either Hochstein’s driving circuit or Masatoshi’s circuit. No such rationale is presented in the Petition or the Shackle Declaration, which do not mention GaN-on-SiC LEDs. Although Petitioner’s Reply and the Krames Declaration discuss GaN-on- SiC LEDs, neither document explains why a POSITA would have had reason to combine them with Hochstein’s driving circuit or Masatoshi’s circuit. In fact, the Krames Declaration makes no mention of either has not provided sufficient evidence or reasoning to support its new obviousness theory based on GaN-on-SiC LEDs.” slip op. at 30

    Patent outcomesUS 8,716,946 not shown unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,716,946
  • PTAB · Aug 23, 2021 · IPR2020-00478 · APJ Jeffrey W Abraham · IPR · Final written decision

    Favored Tech did not prove claims 1–17 unpatentable: Baalmann did not anticipate the asserted claims, and the obviousness grounds lacked adequate disclosure or motivation with a reasonable expectation of success.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionNo construction neededGranted

      “After considering Petitioner’s arguments regarding claim 9, Patent Owner’s silence regarding claim 9, and the language in the ’070 patent itself (e.g., Ex. 1001, 11:45–52, 12:60–61), we agree with Petitioner that the term “1H, 1H, 2H, 3H-heptadecafluorodecylacylate” in claim 9 should be construed to correctly recite HDFDA (1H, 1H, 2H, 2H-heptadecafluorodecylacrylate). The error Petitioner identifies is conspicuous and undisputed, and the intrinsic record does not suggest a different interpretation. Fitbit, Inc. v. Valencell, Inc., 964 F.3d 1112, 1119–20 (Fed. Cir. 2020); Novo Industries, L.P. v. Micro Molds Corp., 350 F.3d 1348, 1357 (Fed. Cir. 2003). Additionally, after reviewing the parties’ remaining claim construction arguments and evidence, we determine that we do not need to expressly construe any other terms for purposes of this Decision because, as addressed in detail below, we find Petitioner’s showings deficient for reasons that do not depend on the construction of any claim term. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”)).” slip op. at 6

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “B. Level of Ordinary Skill in the Art Petitioner contends that a person of ordinary skill in the art in the field of the ’070 patent would have had “at least a bachelor’s degree in a field such as chemistry, physics, or chemical engineering, as well as at least two years of experience with plasma-polymerization techniques.” Pet. 14 (citing Ex. 1002 ¶¶ 26–31). Patent Owner agrees with this proposed definition “with the understanding that ‘experience with plasma-polymerization techniques’ includes plasma-enhanced chemical vapor deposition (PECVD) techniques.” PO Resp. 9 (citing Ex. 2010 ¶ 20; Ex. 1002 ¶¶ 12, 63). In light of the record before us, we adopt Petitioner’s proposal regarding the level of one of ordinary skill in the art. As Patent Owner points out, Dr. Gleason states that PECVD is a form of plasma polymerization, and thus the parties agree that experience with plasma-polymerization techniques would include PECVD. PO Resp. 9; Ex. 1002 ¶ 63. The level of ordinary skill in the art is also reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 7

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

      “We agree with Patent Owner. Petitioner has failed to demonstrate adequately that each and every element in claim 1, arranged as recited in the claim, is found in a single prior art reference. NetMoneyIN, 545 F.3d at 1369; Karsten Mfg. Corp. v. Cleveland Golf Co., 242 F.3d 1376, 1383 (Fed. Cir. 2001). Here, Petitioner combines several different teachings from Baalmann to support its anticipation argument. For example, Petitioner relies on the “evacuable chamber with a volume of 1 m3” from Baalmann’s Example 1, but not the power (2kW) expressly disclosed as being used with that reactor of Example 1. Ex. 1004 ¶ 47. With regard to power density, Petitioner relies on Baalmann’s general disclosure that “[t]he electrical power input per chamber volume is set between 0.5 kilowatt/m3 and 5 kilowatt/m3.” Ex. 1004 ¶ 20. As Patent Owner points out, however, that power density range is not tied to any particular reactor volume or plasma zone volume. PO Resp. 19. Baalmann also fails to expressly disclose the plasma zone volume of the reactor in Example 1. See Ex. 1004 ¶¶ 47–48. To attempt to overcome this absence of an express disclosure, Petitioner argues that, for the reactor used in Example 1, the plasma zone volume and reactor volume are the same based on the configuration of the electrodes in the reactor. Pet. 24–25. Baalmann, however, does not expressly disclose the electrode configuration of the reactor in Example 1. See Ex. 1004 ¶¶ 47–48. Instead, Petitioner relies on Baalmann’s general disclosure of an embodiment wherein one electrode is formed by the chamber wall itself. Pet. 24–25; Ex. 1004 ¶¶ 35, 61. In so doing, Petitioner ignores the fact that Baalmann also states that “[t]wo opposite rod-shaped electrodes may also be used.” Ex. 1004 ¶ 35. In view of this, we disagree with Petitioner’s conclusion that a person of ordinary skill in the art “would have understood that chamber to be configured as described throughout the rest of the specification: with the chamber wall serving as one of the electrodes.” Pet. 24. Even if we were persuaded by Petitioner’s argument, the fact remains that Petitioner’s anticipation challenge is based on the combination of different features disclosed in separate portions of Baalmann. “Such picking and choosing . . . has no place in the making of a 102, anticipation rejection.” In re Arkley, 455 F.2d 586, 587–88 (CCPA 1972) (cited with approval in Sanofi-Synthelabo v. Apotex, Inc., 550 F.3d 1075, 1083 (Fed. Cir. 2008)); see also Microsoft Corp. v. Biscotti, Inc., 878 F.3d 1052, 1069 (Fed. Cir. 2017) (stating that anticipation is not proven by multiple, distinct teachings that the artisan might somehow combine to achieve the claimed invention).” slip op. at 12

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

      “For all of the foregoing reasons, we are not persuaded by Petitioner’s argument that a person of ordinary skill in the art would have inferred the volume of the plasma zone10 in Coulson is 470 cm3 based on Coulson’s disclosure of a “glow discharge reactor” having a volume of 470 cm3. Pet. 38; Reply 15–16. In view of this, we are likewise not persuaded that Coulson discloses a power density of 85.1 W/m3, because Petitioner’s 9 Dr. Gleason confirmed that she did not perform any experiments to verify her opinions regarding Coulson’s plasma zone. Ex. 2017, 80:10–18. 10 As noted above, Petitioner presented its argument in the context of its proposed construction of plasma zone. Petitioner did not present an alternative argument supported by sufficient evidence addressing the volume of Coulson’s plasma zone based on Patent Owner’s proposed construction of plasma zone. Accordingly, we agree with Patent Owner’s assertion that we do not need to expressly construe the term plasma zone to resolve this issue. Sur-reply 1. argument that Coulson discloses this power density is based on its assertion that Coulson has a plasma zone volume of 470 cm3. Pet. 38. This finding is fatal to Petitioner’s obviousness challenge of claim 1 based on the combined teachings of Baalmann and Coulson because Coulson’s purported disclosure of using a power density of 85.1 W/m3 is an essential component of Petitioner’s obviousness challenge. An obviousness determination requires finding both “that a skilled artisan would have been motivated to combine the teachings of the prior art . . . and that the skilled artisan would have had a reasonable expectation of success in doing so.” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367-68 (Fed. Cir. 2016). In attempting to establish a person of ordinary skill in the art would have had reason to combine the teachings of Baalmann and Coulson, and would have had a reasonable expectation of success in doing so, Petitioner repeatedly refers to using Coulson’s optimized reaction conditions, including power density, in Baalmann’s larger reactor. Pet. 48 (stating that a person of ordinary skill in the art “would have been motivated to maintain the same or similar reaction conditions within a larger reaction chamber that were present in Coulson’s chamber during Coulson’s reported plasma polymerization reactions, including power density and pressure, to preserve the same effective results.”), 48–49 (“That would have included motivation to maintain Coulson’s disclosed power density when scaling up to a larger reaction volume to preserve the beneficial results Coulson reported at that optimized power density.”); Reply 23 (referring to the “straightforward, compelling obviousness case set forth in the petition” that a person of ordinary skill in the art “would have expected to succeed performing Coulson’s reactions on a larger scale in view of Baalmann”); 23 (“The petition explained why a POSA would have modified Baalmann to use Coulson’s HDFDA monomer and reaction conditions to produce coatings with a reasonable expectation of success” ), 24 (stating the Petition “explained why a POSA would have expected success using known parameters from Coulson in an established large-scale apparatus”). During the oral hearing, counsel for Petitioner confirmed its obviousness positions depend on using Coulson’s power density. Tr. 20:10–21:16. Accordingly, Petitioner’s failure to demonstrate adequately that Coulson discloses or suggests a power density of 85.1 W/m3 undermines its reason to combine and reasonable expectation of success arguments. Petitioner’s argument that Baalmann discloses the claimed power” slip op. at 26

    Patent outcomesUS 8,389,070 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 8,389,070
  • PTAB · Dec 3, 2018 · IPR2017-01390 · APJ Jeffrey W Abraham · IPR · Final written decision

    The Board held that claims 1–18 were not shown unpatentable because the prior art did not establish the claimed volume concentration in the formed magnetic layer.

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

      “define the term “volume concentration.” In the context of the ’331 patent, “volume concentration” refers to the volume concentration of the magnetic particles in the formed magnetic layer.” slip op. at 13

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “(1) a bachelor’s degree in materials science, physics, electrical engineering, mechanical engineering, chemistry, or a closely related field, and at least five years of experience in the field of magnetic recording, or (2) a Master’s degree or higher in materials science, physics, electrical engineering, mechanical engineering, chemistry, or a closely related field, with an emphasis in magnetic recording, and at least three years of experience in the field of magnetic recording. Pet. 12; Ex. 1017 ¶ 60. Although Patent Owner does not expressly define the appropriate level of skill in the art in the Patent Owner Response or its Supplemental Response, Patent Owner’s declarant, Dr. Bain, presents a definition of a person of ordinary skill in the art in his declaration that is nearly identical to Petitioner’s definition. Ex. 2001 ¶ 44. In view of this, for purposes of this Decision, we adopt Petitioner’s definition of a person of ordinary skill in the art.” slip op. at 16

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

      “information, is not sufficient evidence to establish that Mori discloses the “volume concentration” recited in claim 1. Patent Owner does not dispute that there is some magnetic alloy present “in the magnetic layer” of Mori. The relevant question, however, is how much and how Mori’s disclosed values were determined. Unlike the term “volume concentration,” for which the parties offered undisputed evidence regarding accepted meanings of the term in the art (i.e., packing fraction and pigment volume concentration), we have not been directed to similar evidence regarding the phrase “fill rate”/“filling rate” in Mori. Thus, although Mori states “[t]he filling rate by volume of the strongly magnetic alloy powder in the magnetic layer can be equal to or higher than 30%” (Ex. 1003 ¶ 11 (emphasis added)), Petitioner has not offered sufficient evidence demonstrating that the term “filling rate” in Mori refers to a final product-based value. As a result, we find that this language in Mori does not establish, by a preponderance of evidence, that Mori discloses the “volume concentration” recited in claim 1.” slip op. at 21

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable

      “For all of the foregoing reasons, we find that Petitioner has failed to demonstrate, by a preponderance of evidence, that the combined teachings of Aonuma and Mori disclose or suggest “[a] dual layer magnetic recording medium comprising . . . a magnetic upper recording layer formed over [a] lower support layer, the magnetic upper recording layer comprising a volume concentration of at least about 35% of a primary magnetic particulate pigment,” as recited in independent claims 1 and 16. Ex. 1001, 11:14–20, 12:25–31. Claims 2–15, 17, and 18 depend from claim 1 or claim 16, and, therefore, include the “volume concentration” limitation of claims 1 and 16. As a result, we find that Petitioner has failed to demonstrate that Aonuma and Mori disclose or suggest each limitation of claims 1–18, and, therefore, has not demonstrated by a preponderance of evidence that claims 1–18 are unpatentable as obvious over Aonuma and Mori.” slip op. at 26

    Patent outcomesUS 7,115,331 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousness
    Patents in suitUS 7,115,331
  • PTAB · Oct 22, 2018 · IPR2017-01267 · APJ Jo-Anne M Kokoski · IPR · Final written decision

    The Board held claims 1–13 and 15–20 not shown unpatentable over Law and Sasaki because the evidence did not establish the claimed surface properties.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “degree in materials science, electrical engineering, mechanical engineering, chemistry, or a closely related field, and at least five years of experience” in industry or academic research relating to magnetic tape, or “a master’s degree or higher” in the same fields and at least three years of experience relating to magnetic tape. Pet. 17–18 (citing Ex. 1003 ¶ 65). Patent Owner does not dispute Petitioner’s assessment in its Response, and Dr. Talke agrees that it “is reasonable.” Ex. 2026 ¶¶ 25–26. Petitioner’s assessment appears consistent with the level of ordinary skill in the art at the time of the invention as reflected in the prior art in this proceeding. 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))). Accordingly, we adopt Petitioner’s assessment of the level of ordinary skill in the art. B.” slip op. at 8

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

      “reasonable construction in light of the specification of the patent in which [the claims] appear[].” 37 C.F.R. § 42.100(b) (May 2, 2016); see Cuozzo Speed Techs., LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016). Consistent with the broadest reasonable construction, claim terms are presumed to have their ordinary and customary meaning as understood by a person of ordinary skill in the art in the context of the entire patent disclosure. In re Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007). Only those terms in controversy need to be construed, and only to the extent necessary to resolve the controversy. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“we 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 the purposes of the Institution Decision, we determined that, based on the record at that time, no claim term required express construction (Dec. on Inst. 7), and we see no reason to modify that determination in light of the record developed during trial. C.” slip op. at 8

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

      “The evidence, however, does not establish that a backside surface having a skew less than about 0.5 and a kurtosis less than about 4.0 necessarily results from reducing the size and prevalence of the protrusions on the backside surface of Law’s magnetic tape. As Petitioner agrees, Law and Sasaki do not discuss skew and kurtosis values. See Pet. 29 (stating that Law does not expressly disclose skew or kurtosis values); Reply 23 (recognizing that neither Law nor Sasaki contain express disclosures of skew and kurtosis); Tr. 18:22–23 (Petitioner’s counsel noting that there are no reported skew and kurtosis values in Law or Sasaki). Thus, Petitioner relies on Mr. Isobe’s testimony to establish that reducing the protrusions on Law’s backside surface would result in a skew less than about 0.5 and a kurtosis less than about 4.0. See Pet. 45–49; Ex. 1003 ¶¶ 79–81, 170–174. In that regard, Mr. Isobe testified as follows:” slip op. at 17

    • Obviousness (§103) › KSR rationalesNot shown unpatentableNot shown unpatentable

      “At best, the evidence establishes that reducing protrusions in Law’s backside coating may result in the surface approaching a Gaussian distribution (namely, a skew of 0 and a kurtosis of 3). See Ex. 1003 ¶ 171 (“By reducing the number of peaks the overall surface may become closer to a Gaussian distribution, which by definition has a skew of zero.” (emphasis added)), ¶ 174 (“As the frequency of large protrusions is reduced, the skew of the backcoat surface approaches 0 and the kurtosis becomes closer to 3.” (emphases added)). There is no evidence of record, however, that establishes the skew and kurtosis values of Law’s backside coating before reducing the protrusions as Petitioner proposes. While it is possible that reducing Law’s protrusions could result in skew and kurtosis values within the claimed range, it is also possible that reducing the protrusions could result in a surface that approaches a Gaussian distribution but still has a skew above 0.5 and a kurtosis above 4.0. See Ex. 2026 ¶¶ 36–60, 77–83, 90; see also PAR Pharm., 773 F.3d at 1195 (Inherency “may not be established by probabilities or possibilities.”). Thus, even if reducing the protrusions on Law’s backside coating caused the surface to approach a Gaussian distribution, that is not sufficient to establish that it necessarily results in a skew less than about 0.5 and a kurtosis less than about 4.0 as claimed. The skew and kurtosis values recited in claims 1 and 20 are not simply properties possessed by any backside coating that otherwise satisfies the structural limitations. Instead, they are recited as limitations on which magnetic recording media fall within the scope of the claims. The evidence of record does not establish that reducing the protrusions in Law’s backside coating, as taught by Sasaki, “would have naturally led to a backside surface having a skew less than about 0.5 and a kurtosis less than about 4.0” as Petitioner contends. Pet. 45. Accordingly, on the record before us, we find that Petitioner has not established that claims 1 and 20 would have been obvious over the combined teachings of Law and Sasaki.” slip op. at 21

    Patent outcomesUS 7,029,774 not shown unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,029,774
  • PTAB · Sep 12, 2018 · IPR2017-00966 · APJ Christopher L Crumbley · IPR · Final written decision

    Claims 1–4, 8–13, 16, and 17 were not shown unpatentable under either § 103 ground because SEI did not establish a sufficient reason to combine the references.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble not limitingNo construction neededDecided for petitioner

      “We disagree. As the Federal Circuit has observed, “[a] preamble is not a claim limitation if the claim body ‘defines a structurally complete invention . . . and uses the preamble only to state a purpose or intended use for the invention.’” Georgetown Rail, 867 F.3d at 1236 (citing Rowe v. Dror, 112 F.3d 473, 478 (Fed. Cir. 1997)). The fact that the claims were amended to include storage tanks and recirculation loops actually cuts against UTC’s position, as the claim as amended describes a structurally complete invention and reliance on the preamble for this structure is unnecessary. UTC also points to the fact that the Examiner amended the preamble during prosecution, from merely reciting a “flow battery” to a “redox flow battery.” PO Resp. 15. While “clear reliance on the preamble during prosecution to distinguish the claimed invention from the prior art” (Catalina Mktg., 289 F.3d at 809) may be a reason to view the preamble as limiting, UTC directs us to no evidence here that the Examiner intended the amendment to distinguish the claims from the prior art. Indeed, as UTC acknowledges in its Response, a person of ordinary skill in the art would have understood the ’243 patent to use “‘redox flow battery’ and ‘flow battery’ to mean the same thing.” PO Resp. 13 (emphasis added). If, as UTC concedes, the Examiner’s amendment merely substituted one synonym for another, the amendment could not have changed the scope of the claim or distinguished over the prior art. For these reasons, we conclude that the preamble of the claims is not limiting, and, therefore, we need not construe the term redox flow battery.” slip op. at 10

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “SEI contends that the person of ordinary skill should not be limited to only a degree in chemistry or chemical engineering, because the claimed features of the flow batteries are not directed to chemistry. Pet. Reply 7. We agree, and adopt SEI’s definition of the relevant educational background. While the parties differ as to the number of years of experience in working with flow batteries, we do not consider the difference (one versus two years) to be significant. We find that a person of ordinary skill in the art at the time of invention would be a person with a degree in chemistry, physics, chemical engineering, electrical engineering, or mechanical engineering, who has at least one year of experience designing or testing flow batteries so as to obtain functional knowledge of their structure and operation. We have reviewed the level of skill reflected in the prior art and consider it consistent with this definition. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 15

    • ExcludeMotion to exclude, deniedDenied

      “evidence. Our Rule 42.64 provides that a motion to exclude is necessary to preserve any objection, and refers to those objections as “objections to the admissibility” of evidence. See 37 C.F.R. § 42.64(a), (c). The Board’s Trial Practice Guide further explains that a motion to exclude “must explain why the evidence is not admissible.” See Office Patent Trial Practice Guide, 77 Fed. Reg. 48,756, 48,767. In other words, objections to the timing of late-arising evidence or procedural infirmities are not proper for a motion to exclude. For this reason, the objections raised in UTC’s motion to exclude are improper. First, UTC argues that Exhibit 1066 is untimely under 37 C.F.R. § 42.63(b), which requires a translation of a foreign-language document to be filed with the document. Mot. 5. By UTC’s reasoning, because the Supplemental Declaration revisits Mr. Yagaeshi’s prior translation, but was not submitted with the foreign-language document, it violates the Board’s rules. Id. As this is clearly a procedural objection to the timing of the evidence, as opposed to its admissibility, we deny the motion to exclude on this basis. In any event, even if it were procedurally proper, we would not exclude the Supplemental Declaration on this basis. The Board’s Rule requires only that the original foreign-language document be accompanied by a translation, and there is no dispute that is what happened here. We see nothing in Rule 42.63(b) that prohibits a party to revisit, or even modify, its translation at a later date, given sufficient notice and opportunity to respond by the opposing party. Here, we granted UTC the opportunity to submit its own responsive declaration and address the translation issue at the oral hearing, and UTC did so.” slip op. at 12

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “character as a minus sign, which is consistent with Mr. Yagaeshi’s original translation, makes more grammatical sense in the context of the sentence. We take note of the fact that SEI only changed its position on the translation—and asked Mr. Yagaeshi to correct his prior translation—once UTC made arguments based on the original translation that might be detrimental to SEI’s case. While it is conceivable that SEI only became aware of the alleged error once UTC called attention to it in the Response, we consider it fair to hold SEI to its original interpretation, especially given that that original interpretation is in agreement with Mr. Baldwin’s translation, which has remained consistent since at least 2016. For these reasons, we will interpret the disputed passage of JP228 to read “the potential was negative 0.4V.”” slip op. at 19

    Patent outcomesUS 9,166,243 not shown unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,166,243
  • PTAB · May 16, 2018 · IPR2017-00360 · APJ Kristina M Kalan · IPR · Final written decision

    Claims 1–10 were not shown unpatentable: Takahashi and Meguro did not anticipate, and the asserted combinations did not render the claims obvious.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner

      “We note, first, that the specification of the ’501 patent expressly defines the term “biaxially tensilized” as “having been subjected to tensilization in both the machine direction and the crossweb direction.” Ex. 1001, 3:33–35. Petitioner asks us to construe the term “biaxially tensilized” as it is defined in the specification. Pet. 14. Because Patent Owner has acted as its own lexicographer for the term “biaxially tensilized,” we accept the express definition set forth in the specification. In re Paulsen, 30 F.3d 1475, 1480 (Fed. Cir. 1980).” slip op. at 6

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

      “Applying the broadest reasonable interpretation, we construe the term “tensilized” to mean “stretched.” The specification defines “biaxially tensilized” as “having been subjected to tensilization in both the machine direction and the crossweb direction,” indicating that tensilization has a directional component, i.e., that tensilization can occur in a machine direction, or in a crossweb direction, or both. Ex. 1001, 3:33–35. No other properties such as heating or heat setting are mentioned in the specification’s definition of “biaxially tensilized.” Attempting to substitute the term “heating” or “heat setting” for the term “tensilized” in the definition of “biaxially tensilized” is nonsensical—it does not appear that a substrate could be, for example, “heated” in a machine direction or “heat set” in a crossweb direction. The specification’s paragraph describing “film production,” upon which both parties rely, does not mention tensilization ipsissimis verbis. Ex. 1001, 5:18–31. This paragraph’s description states that film production “typically involves” the steps identified in the paragraph, indicating that not all steps are required at all times. Id. Dictionary evidence indicates that “tensile,” the root word at issue, means “capable of being stretched.” See Ex. 1026, 6. Extrinsic evidence indicates that substrates can be cold-stretched, i.e., stretched without heat. See generally Ex. 1022. Construing “tensilized” to mean “stretched,” in view of broadest reasonable interpretation standards, does not mean that a heating or a heat-setting component must be absent, but allows for the presence of other steps without requiring them to be part of the construction. Thus, we construe the term “tensilized” to mean “stretched.” B. Level of Ordinary Skill in the Art” slip op. at 6

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

      “tensilized,” “longitudinal direction” and “crossweb direction,” “degrees,” and “ferromagnetic pigment.” Pet. 14–16. For purposes of our Institution Decision, we determined that no claim term required express construction. Dec. 5. Patent Owner, in its Response, proposes that we construe the preamble and the term “tensilized.” PO Resp. 7–10. For purposes of this Decision, we determine that the terms “longitudinal direction” and “crossweb direction,” “degrees,” and “ferromagnetic pigment” are not in controversy, and require no express construction. We discuss, here, the terms “biaxially tensilized” and “tensilized.” slip op. at 5

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “undisputed contention that a person of ordinary skill in the art would have been a person with (1) a bachelor’s degree in materials science, physics, electrical engineering, mechanical engineering, chemistry, or a closely related field, and at least five years of experience in the field of magnetic recording or (2) a master’s degree or higher in those fields, or a closely related field, with an emphasis in magnetic recording, and at least three years of experience in the field of magnetic recording. Pet. 13. Patent Owner does not, in its Response, appear to dispute this definition. In light of the evidence before us, we adopt Petitioner’s definition of one of ordinary skill in the art. We also find that Petitioner’s proposed level of skill in the art is reflected by the references themselves. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the absence of specific findings on the level of skill in the art does not give rise to reversible error ‘where the prior art itself reflects an appropriate level and a need for testimony is not shown.’”); In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (finding that the Board of Patent Appeals and Interferences did not err in concluding that the level of ordinary skill in the art was best determined by the references of record). C. Overview of the Asserted References” slip op. at 7

    Patent outcomesUS 6,979,501 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 6,979,501
  • PTAB · Nov 30, 2016 · IPR2015-01265 · APJ Jeffrey W Abraham · IPR · Final written decision

    Petitioner failed to prove claims 1–27 unpatentable as obvious over Hüthwohl, Speronello, Hashimoto, and Teraoka because the record did not establish a reasonable expectation of success.

    RulingsFinal written decision
    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “Ex. 1008, 7:30–41. Although Dr. Tennent states that “a specific catalyst composition known to work when applied to a flow-through substrate would be expected to work in a similar manner when applied to a wall-flow filter,” he does not provide any underlying facts or data to support this conclusion. Ex. 1003 ¶ 23. Pursuant to 37 C.F.R. § 42.65(a), such testimony is entitled to little or no weight. Dr. Tennent also fails to address whether this statement holds true when the flow through substrate and the wall flow substrate are subjected to distinct environmental conditions.” slip op. at 33

    • Skill levelSkill level board ownOther

      “Thus, at a minimum, the parties agree that a person of ordinary skill in the art would be a person with a bachelor’s degree in chemical engineering or a related field, and some experience or training in diesel exhaust systems. We find additional consistency between Petitioner’s position that a person of ordinary skill in the art would have at least three years of experience or training in researching, studying, designing, or manufacturing diesel exhaust treatment systems, and Patent Owner’s position that a person of ordinary skill in the art would have knowledge of certain “skills and beliefs as a result of his/her training and experience, and what was known in the art at the time of the BASF patents.” Accordingly, we hold that one of skill in the art would possess at least a bachelor’s degree in chemical engineering or a related discipline, and would have at least three years of experience or training in researching, studying, designing, or manufacturing diesel exhaust treatment systems. This level of ordinary skill is reflected not only by the information presented by the parties, but also by the prior art of record. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 11

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

      “interpreted according to their broadest reasonable construction in light of the specification of the patent in which they appear. 37 C.F.R. § 42.100(b); see Cuozzo Speed Techs., LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016) (upholding the use of the broadest reasonable interpretation standard). In the Decision on Institution, we determined that the terms in the challenged claims did not need to be construed expressly, and we see no reason to modify that determination in light of the record developed at trial. 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 8

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

      “In this regard, even if a person of ordinary skill in the art would have been motivated to coat Hashimoto’s filter with Speronello’s catalyst for use in Hüthwohl’s system, we are not persuaded that Petitioner has shown by a preponderance of the evidence that a person of ordinary skill in the art would have had a reasonable expectation of successfully arriving at a coated filter that would provide integrated NOx and particulate removal efficiency, and act as a catalyst for the oxidation of soot, as required by the claims.” slip op. at 30

    Patent outcomesUS 8,899,023 not shown unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 8,899,023
  • PTAB · Nov 30, 2016 · IPR2015-01266 · APJ Jeffrey W Abraham · IPR · Final written decision

    Claims 1–27 were not shown unpatentable under § 103 because the evidence did not establish a reasonable expectation of success in achieving the claimed combined filter and catalyst performance.

    RulingsFinal written decision
    • Skill levelSkill level board ownDecided for patent owner

      “Thus, at a minimum, the parties agree that a person of ordinary skill in the art would be a person with a bachelor’s degree in chemical engineering or a related field, and some experience or training in diesel exhaust systems. We find additional consistency between Petitioner’s position that a person of ordinary skill in the art would have at least three years of experience or training in researching, studying, designing, or manufacturing diesel exhaust treatment systems, and Patent Owner’s position that a person of ordinary skill in the art would have knowledge of certain “skills and beliefs as a result of his/her training and experience, and what was known in the art at the time of the BASF patents.” Accordingly, we hold that one of skill in the art would possess at least a bachelor’s degree in chemical engineering or a related discipline, and would have at least three years of experience or training in researching, studying, designing, or manufacturing diesel exhaust treatment systems. This level of ordinary skill is reflected not only by the information presented by the parties, but also by the prior art of record. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 11

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner

      “interpreted according to their broadest reasonable construction in light of the specification of the patent in which they appear. 37 C.F.R. § 42.100(b); see Cuozzo Speed Techs., LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016) (upholding the use of the broadest reasonable interpretation standard). In the Decision on Institution, we determined that the terms in the challenged claims did not need to be construed expressly, and we see no reason to modify that determination in light of the record developed at trial. 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 8

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

      “reduction occurs in the SCR-coated filter, and Dr. Crocker cites no evidence to support a conclusion of zero SCR activity. Reply 10. It is Petitioner’s burden to prove that a person of ordinary skill in the art would have had a reasonable expectation that NOx reduction occurs on Hüthwohl’s SCR-coated filter. Petitioner provides no data supporting this contention, and Petitioner’s own declarant testified that the absence of NOx reduction “can’t be ruled out.” Ex. 2025, 196:11–197:6. Thus, although it appears that Hüthwohl intended for the volume of the SCR filter to be used for NOx reduction, the evidence of record does not establish, by a preponderance of evidence, that it actually occurred at that stage, or that a person of ordinary skill in the art would have had a reasonable expectation that it would. Nevertheless, even if we were to infer that some NOx reduction occurs in Hüthwohl’s SCR-coated filter, we are not persuaded that Petitioner has shown, by a preponderance of the evidence, a reasonable expectation of successfully achieving the claimed invention, which requires integrated NOx and particulate reduction while catalyzing the oxidation of soot using a specific type of SCR catalyst and wall flow filter having specific characteristics. As Patent Owner points out, Hüthwohl does not provide details regarding the SCR catalyst or the wall-flow filter used in its system. PO Resp. 36–37. In that regard, Dr. Harold characterized Hüthwohl as a “proof of concept” that would lead a person of ordinary skill in the art to conduct testing. PO Resp. 37; Ex. 2025, 205:5–9. Given the vague nature of Hüthwohl’s disclosure, we view Hüthwohl as simply providing incentive “to explore a new technology or general approach that seemed to be a promising field of experimentation,” and agree with Patent Owner that Hüthwohl, at best, provides “only general guidance as to the particular form of the claimed invention or how to achieve it.” Procter & Gamble, 566 F.3d at 997; PO Resp. 37. Thus, upon reviewing Hüthwohl, a person of ordinary skill in the art would still have had to identify an acceptable combination of an SCR catalyst and wall flow filter, decide how much SCR catalyst to apply to the filter, and determine if the wall flow filter coated with the SCR catalyst provided integrated NOx and particulate removal efficiency while also catalyzing the oxidation of soot.” slip op. at 29

    • ExcludeNot reached

      “Dr. Tennent’s Declaration. Paper 30, 1. We do not reach the merits of Patent Owner’s Motion because, as explained above, even if the disputed evidence is considered, Petitioner has failed to show by a preponderance of evidence that claims 1–27 are unpatentable as obvious. Accordingly, Patent Owner’s Motion to Exclude is dismissed as moot.” slip op. at 35

    Patent outcomesUS 9,039,982 not shown unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,039,982

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.