PTAB
Advanced fields
41 decisions · 511msnewest first
  • PTAB · May 15, 2018 · IPR2016-01671 · APJ Christopher L Crumbley · IPR · Final written decision

    Petitioner failed to prove claims 1–5, 9–12, 14, 18, 19, and 24 unpatentable as obvious because it did not establish a specific combination with a reasonable expectation of success.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “We do not observe a meaningful difference between the parties’ assessments of a person of ordinary skill in the art. We further note that either 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 the instant proceeding. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Moreover, Dr. Creusere appears to satisfy either assessment. Our analysis in this Decision is supported by either assessment, but, for purposes of this Decision, we adopt Petitioner’s assessment.” slip op. at 8

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

      “The parties do not argue a claim construction for any terms. See generally PO Resp.; Reply. In the Decision to Institute, we did not construe any terms. Dec. 5–6. We determine that no terms require express construction for purposes of this Decision. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (only those claim terms or phrases that are in controversy need to be construed, and only to the extent necessary to resolve the controversy).” slip op. at 9

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

      “Put another way, we do not find that Petitioner demonstrates a “reasonable expectation of success” when Dr. Creusere acknowledges that a person having ordinary skill in the art did not specify whether to discard or keep Franaszek’s sampling approach, or would use only Franaszek’s teachings of compression algorithms, or incorporate other such algorithms, or what data type or data types an intended system teaches would be created to compress, or what specific goals and objectives the person having ordinary skill in the art would have had reason to achieve. Compare id. at 75:18–76:19, 126:20–127:1, 76:24–78:6, 94:4–12, 96:4–98:14 with Ex. 1002 ¶¶ 154–71; Ex. 2017 ¶¶ 187–89. Instead, Petitioner simply asserts, in a conclusory manner, that: Because the relevant art is predictable and compression algorithms and transmission times may be modeled, simulated, and easily tested, a person of ordinary skill in the art would have had a reasonable expectation of success in combining these various teachings found in the prior art to arrive at the claimed invention. Pet. 34 (emphasis added)(citing Ex. 1002 ¶¶ 169–71). Notably, Dr. Creusere acknowledges that the number of possible permutations faced by a person having ordinary skill in the art would have been “unlimited” and that it was “impossible” for him to address “all the permutations of those possibilities.” Ex. 2015, 81:21–83:24, 84:13–24, 143:20–144:3.” slip op. at 17

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedMixed

      “the art would have a reasonable expectation of success (Ex. 1002 ¶¶ 168– 69), on this record, we cannot reconcile these portions of his declaration Dr. Creusere’s his own testimony on cross-examination to the contrary, such as his acknowledgement of “unlimited” permutations that were “impossible” to address. E.g., Ex. 2015, 81:21–83:24, 84:13–24, 143:20–144:3. Stated differently, in his initial position, Dr. Creusere testifies that a person having ordinary skill in the art would have a reasonable expectation of success (Ex. 1002 ¶¶ 168–69), while his later testimony vacillates to a stance that makes it difficult to demonstrate a reasonable expectation of success–– i.e., the existence of “unlimited” permutations that were “impossible” to address. Ex. 2015, 81:21–83:24, 84:13–24, 143:20–144:3. We find this testimony contradictory. In summary, neither the Petition, nor Dr. Creusere’s declaration, nor his deposition testimony, provide any indication as to how a person having ordinary skill in the art would select among the countless permutations or further narrow the set of choices. Petitioner’s modeling, simulation, and testing theory fails to satisfy sufficiently its “reasonable expectation of success” evidentiary burden. Pursuant to the Federal Circuit’s decision in In re Kubin, 561 F.3d 1351 (Fed. Cir. 2009), it is “improper” to argue an obviousness theory on the basis that “it would have been ‘obvious to try’ . . . to vary all parameters or try each of numerous possible choices until one possibly arrived at a successful result.” Id. at 1359–60 (quoting In re O’Farrell, 853 F.2d 894, 903 (Fed. Cir. 1988); see also Leo Pharm. Prods., Ltd. v. Rea, 726 F.3d 1346, 1357 (Fed. Cir. 2013) (“[O]bviousness law in general recognizes an important distinction between combining known options into ‘a finite number of identified, predictable solutions,’ and ‘merely throwing metaphorical darts at a board’ in hopes of arriving at a successful result.”). Furthermore, as the Federal Circuit explained in Kubin, the Board should not use hindsight based on allegations that require that the person having ordinary skill in the art to randomly pick from a board filled with combinational prior art possibilities. Kubin, 561 F.3d at 1359. To paraphrase, Petitioner is attempting to bypass its evidentiary burden of having to proffer particular evidence of a specific combination, which would teach the “faster than” limitation recited in claims 1 and 24 by instead repeating that “model[ing], simulat[ion], and test[ing]” leads to a reasonable expectation of success (Pet. 34); whereas, in this proceeding, the number of permutations and variables are “unlimited” and “impossible” to address, as acknowledged by Dr. Creusere (Ex. 2015, 81:21–83:24, 84:13– 24, 143:20–144:3). That is, Petitioner attempts to craft a theory of obviousness using non-specific teachings from Franaszek and Osterlund that allegedly demonstrate a reasonable expectation of success; this attempt, however, falls significantly short of the Federal Circuit’s requirements. Another obstacle to our reliance on Dr. Creusere’s vacillating opinions is Patent Owner’s declarant, Dr. Zeger. Dr. Zeger opines in his declaration that Franaszek illustrates complex choices a person having ordinary skill in the art would face in considering whether and how to modify Franaszek in light of Osterlund on this record. Ex. 2017 ¶¶ 152–69. In particular, Dr. Zeger opines that Franaszek’s approach requires numerous steps that each create delays before compression occurs, which are illustrated in Dr. Zeger’s figure below. Id.” slip op. at 18

    Patent outcomesUS 7,415,530 not shown unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,415,530
  • PTAB · May 15, 2018 · IPR2016-00972 · APJ Christopher L Crumbley · IPR · Final written decision

    Petitioner did not prove claims 1–5, 9–12, 14, 18, 19, and 24 unpatentable under § 103 because it failed to show a specific combination with a reasonable expectation of success.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (internal quotation and citation omitted). In that regard, Petitioner’s declarant, Dr. Creusere, testifies that a person with ordinary skill in the art at the time of the invention would have had at least a bachelor’s degree in computer science, computer engineering, electrical and computer engineering, electrical engineering, or electronics and at least two years of experience working with data compression or a graduate degree focusing in the field of data compression. Such experience would have led to familiarity with data compression systems using multiple data compression and decompression techniques to increase data storage and retrieval bandwidth. As such, individuals with additional education or additional industrial experience could still be of ordinary skill in the art if that additional aspect compensates for a deficit in one of the other aspects of the requirements stated above.” slip op. at 7

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

      “broadest reasonable construction in light of the specification of the patent in which they appear. 37 C.F.R. § 42.100(b). Under that standard, and absent any special definitions, we give claim terms their ordinary and customary meaning, as would be understood by one of ordinary skill in the art at the time of the invention. In re Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007). The parties do not argue a claim construction for any terms. See generally PO Resp.; Reply. In the Decision to Institute, we did not construe any terms. Dec. 5–6. We determine that no terms require express construction for purposes of this Decision. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (only those claim terms or phrases that are in controversy need to be construed, and only to the extent necessary to resolve the controversy).” slip op. at 8

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

      “reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the recited invention does. And as the Federal Circuit elaborates in ActiveVideo (supra), this analysis involves consideration of how specific references could be combined, which combination(s) of elements in specific references would yield a predictable result, or how any specific combination would operate or read on the asserted claims. We find Dr. Creusere’s testimony is insufficient under the aforementioned requirements under ActiveVideo. In particular, Dr. Creusere acknowledges that he does not specify whether a person having ordinary skill in the art would keep or discard Franaszek’s sampling approach, or would use only Franaszek’s compression algorithms or incorporate other algorithms. Ex. 2015 at 75:18–76:11, 126:20–127:1. Also significant is Dr. Creusere’s repeated testimony that a person having ordinary skill in the art would not incorporate Osterlund’s compression algorithm into Franaszek, or incorporate Franaszek’s compression algorithms into Osterlund. Id. at 43:3–11, 94:13–95:4. Furthermore, Dr. Creusere did not have an opinion about whether using Osterlund’s compression algorithm as part of Franaszek’s compression method would increase Franaszek’s compression speed. Id. at 94:4–12. Moreover, Dr. Creusere could not state whether his hypothetical person having ordinary skill in the art would modify Franaszek’s set of existing compression techniques at all, and, if so, what techniques the person having ordinary skill in the art would even consider. Id. at 96:4–98:14. Also notable is Dr. Creusere’s failure to indicate whether combination of the teachings of Franaszek and Osterlund would apply to some data types or all data types. Id. at 142:5–10, 143:12–19. Put another way, we do not find that Petitioner demonstrates a “reasonable expectation of success” when Dr. Creusere acknowledges that a person having ordinary skill in the art did not specify whether to discard or keep Franaszek’s sampling approach, or would use only Franaszek’s teachings of compression algorithms, or incorporate other such algorithms, or what data type or data types an intended system teaches would be created to compress, or what specific goals and objectives the person having ordinary skill in the art would have had reason to achieve. Compare id. at 75:18–76:19, 126:20–127:1, 76:24–78:6, 94:4–12, 96:4–98:14 with Ex. 1002 ¶¶ 154–71; Ex. 2017 ¶¶ 187–89.” slip op. at 16

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “the art would have a reasonable expectation of success (Ex. 1002 ¶¶ 168– 69), on this record, we cannot reconcile these portions of his declaration Dr. Creusere’s his own testimony on cross-examination to the contrary, such as his acknowledgement of “unlimited” permutations that were “impossible” to address. E.g., Ex. 2015, 81:21–83:24, 84:13–24, 143:20–144:3. Stated differently, in his initial position, Dr. Creusere testifies that a person having ordinary skill in the art would have a reasonable expectation of success (Ex. 1002 ¶¶ 168–69), while his later testimony vacillates to a stance that makes it difficult to demonstrate a reasonable expectation of success–– i.e., the existence of “unlimited” permutations that were “impossible” to address. Ex. 2015, 81:21–83:24, 84:13–24, 143:20–144:3. We find this testimony contradictory. In summary, neither the Petition, nor Dr. Creusere’s declaration, nor his deposition testimony, provide any indication as to how a person having ordinary skill in the art would select among the countless permutations or further narrow the set of choices.” slip op. at 18

    Patent outcomesUS 7,415,530 not shown unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,415,530
  • PTAB · Apr 23, 2018 · IPR2017-00100 · APJ John P Pinkerton · IPR · Final written decision

    Claims 8 and 9 were not proven unpatentable because Samsung did not establish that WD4 was a prior art printed publication.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication not establishedNot shown unpatentable

      “Because there are many ways in which a reference may be disseminated to the interested public, ‘public accessibility’ has been called the touchstone in determining whether a reference constitutes a ‘printed publication’ bar under 35 U.S.C. § 102(b).” In re Hall, 781 F.2d 897, 898–99 (Fed. Cir. 1986) (citations omitted). Whether a reference is publicly accessible is determined on a case-by-case basis based on the “facts and circumstances surrounding the reference’s disclosure to members of the public.” In re Klopfenstein, 380 F.3d 1345, 1350 (Fed. Cir. 2004) (citations omitted). A reference will be 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.” Kyocera Wireless Corp. v. Int’l Trade Comm’n, 545 F.3d 1340, 1350 (Fed. Cir. 2008) (citations omitted) (GSM standard was “sufficiently accessible, at least to the public interested in the art” (citing In re Hall, 781 F. 2d at 899)). Just as indexing plays a significant role in evaluating whether a reference in a library is publicly accessible, “indexing, ‘[w]hether . . . through search engines or otherwise,’ [] is also an important question for determining if a reference stored on a given website in cyberspace is publicly accessible.” Blue Calypso LLC v. Groupon Inc., 815 F.3d 1331, 1349 (Fed. Cir. 2016) (citing Voter Verified, Inc. v. Premier Election Sols., Inc., 698 F.3d 1374, 1381 (Fed. Cir. 2012)). “[A] printed publication need not be easily searchable after publication if it was sufficiently disseminated at the time of its publication.” Suffolk Technologies, LLC v. AOL Inc., 752 F.3d 1358, 1365 (Fed. Cir. 2014). Whether a reference qualifies as a printed publication is a legal conclusion based on underlying factual determinations. In re Lister, 583 F.3d 1307, 1311 (Fed. Cir. 2009). slip op. at 13

    Patent outcomesUS 8,917,772 not shown unpatentable
    § 102 anticipation
    Patents in suitUS 8,917,772
  • PTAB · Apr 23, 2018 · IPR2017-00099 · APJ John P Pinkerton · IPR · Final written decision

    Claims 1–7 were not proven unpatentable because Samsung did not establish that WD4 was a prior art printed publication under § 102(b).

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication not establishedNot shown unpatentable

      “evidence does not establish WD4 was indexed in a manner that one ordinarily skilled in the art, exercising reasonable diligence, could locate it. See Response 45. There is no evidence that the JCT-VC site provided users sufficient guidance on finding documents of interest. Importantly, there is no evidence that one could search for or locate WD4 based on its subject matter. Although the Torino document register contains the number, title, and source (i.e, authors’ names) of each document, the subject of the document is not listed or identified. See In re Cronyn, 890 F.2d 1158, 1160– 61 (Fed. Cir. 1989) (finding references were not publicly accessible, despite the use of indexing, because the references were indexed only by title and author’s name, rather than by subject). Furthermore, identifying a meeting location was key to navigating the JCT-VC site; however, there is no evidence showing that persons of skill in the art outside of JCT-VC would have had any knowledge or familiarity with the cities in which the JCT-VC meetings were conducted or that the names of the cities were helpful in any respect in locating a document on the site. For these reasons, the evidence does not support the conclusion by a preponderance of the evidence that persons interested and ordinarily skilled in the art at the time of the invention would have been aware of the JCT-VC document repository site, or that, if they were aware of the site, would have been able to locate the WD4 document relied upon by Samsung.” slip op. at 19

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “Mr. Bross’s testimony is conclusory and insufficiently factually supported. We understand Mr. Bross to be testifying in this regard as a fact witness pursuant to Federal Rule of Evidence 602, rather than as an expert witness pursuant to Federal Rule of Evidence 702. Under Rule 602, a fact witness may testify as to a matter only if “evidence is introduced sufficient to support a finding that the witness has personal knowledge of the matter.” Fed. R. Evid. 602. Here, Mr. Bross’s testimony is based on his “knowledge and recollection” and “the prominence of the JCT-VC” in the video coding industry. However, the particular factual knowledge on which the testimony is based is not described. Similarly, the “prominence” of the JCT-VC is nothing more than an unsupported assumption. We also find Mr. Bross has not been shown to have the requisite personal knowledge to testify about persons “who would regularly visit the JCT-VC site.” Even if we accepted Mr. Bross’s premise of the “prominence of the JCT-VC,” we would not find that to be a sufficient basis for Mr. Bross to reliably testify about persons “regularly visit[ing]” the JCT-VC site.” slip op. at 16

    Patent outcomesUS 8,917,772 not shown unpatentable
    § 102 anticipation
    Patents in suitUS 8,917,772
  • PTAB · Jan 11, 2018 · IPR2016-00084 · APJ Christopher L Crumbley · IPR · Final written decision

    Claims 1–3 and 8–10 were not proven unpatentable because the proposed obviousness analysis did not show that the choices leading to everolimus were finite, small, or easily traversed.

    RulingsFinal written decision
    • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable

      “The facts of the case at hand provide a stark contrast. As we have found above, while the prior art recognized rapamycin as a promising immunosuppressant, it was only one among many possible lead compounds. Furthermore, the prior art shows that chemists were pursuing a number of avenues to increase solubility, including making derivatives but also other approaches such as formulation techniques or prodrugs. And most tellingly, in contrast to Bristol-Myers Squibb where the experts agreed on the type and location of the potential substituents, here the experts diverge significantly. As discussed above, we credit the testimony of Novartis’ experts over Par’s, and find that the options of substituent and substituent position would not have been as narrow as those proposed by Par. In sum, we find that the person of ordinary skill in the art at the time the invention was made would have been faced with a large number of decision points along the lead compound analysis proposed by Par. The number of potential compounds encompassed by this decision tree is unclear, but would be far larger than the three compounds Dr. Jorgensen discusses. Only by making the “right” choice at each step would the skilled artisan arrive at everolimus, the compound of claim 10 and the basis of Par’s obviousness challenge. In light of these facts, we cannot conclude that the options faced would have been—in the words of the Federal Circuit—finite, small, or easily traversed. We, therefore, cannot conclude that the compound of claim 10, and by extension, the compounds of claims 1–3, would have been obvious to one of skill in the art as of October 1992.” slip op. at 35

    • Skill levelSkill level petitioner adoptedOther

      “Par contends, supported by the testimony of Dr. Jorgensen, that a person of ordinary skill in the art at the time of the invention would generally have a Ph.D. in organic chemistry or medicinal chemistry or physical chemistry or a related field, or a Masters or Bachelor degree in chemistry or a related field and at least three years’ experience in drug discovery and design. Pet. 16 (citing Ex. 1003 ¶ 45). Novartis’ experts, with insubstantial exceptions, agree with Dr. Jorgensen’s recitation. Ex. 2092 ¶ 22 (Klibanov); Ex. 2093 ¶¶ 47–48 (Roush). We adopt the level of skill recited by the parties for purposes of our analysis herein.” slip op. at 13

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “Based on our review of the entirety of the record, we cannot conclude, as Par contends, that the C40 hydroxyl group would be the obvious, optimal, or preferred location for substitutions to rapamycin. Dr. Jorgensen’s testimony to that effect is premised on his assertion that a person of ordinary skill in the art would have first narrowed the group of possible substitution positions to the C10, C28, or C40, because those are the hydroxyl groups of rapamycin. Ex. 1003 ¶ 142 (“person of ordinary skill in the art would have focused on hydroxyl groups on rapamycin as initial targets for modification.”). This statement, however, is based only on Dr. Jorgensen’s statement that the reactions of hydroxyl groups are “among the most fundamental and elementary reactions taught in beginning organic chemistry courses.” Id. Dr. Jorgensen provides no objective, documentary evidence that would indicate that starting with hydroxyl groups was an accepted rule followed by medicinal chemists in the field. To the contrary, Dr. Roush testifies that Dr. Jorgensen’s focus on rapamycin’s hydroxyl groups is inconsistent with the prior art as a whole, and provides multiple citations to the documentary evidence in the record supporting his testimony. Ex. 2093 ¶¶ 197, 206–216 (citing prior art modifications at the C9, C26, C27, C28, and C32 positions). For example, Ondeyka14 discloses demethylation of the methoxy group at rapamycin’s C29 position, while Caulfield15 discloses oxime substitutions at C32.16 We have weighed the testimony of Drs. Jorgensen and Roush on this point, and find Dr. Roush’s to be the more credible. While we agree with Par that a person of ordinary skill in the art would have considered rapamycin’s C40 position as a candidate for substitution, that site must be evaluated as one potential substitution site among many that were being modified in the field at the time of the invention.” slip op. at 24

    • Obviousness (§103) › Objective indicia / secondary considerationsNot reached

      “obviousness challenge. In light of these facts, we cannot conclude that the options faced would have been—in the words of the Federal Circuit—finite, small, or easily traversed. We, therefore, cannot conclude that the compound of claim 10, and by extension, the compounds of claims 1–3, would have been obvious to one of skill in the art as of October 1992. With respect to the second ground of unpatentability, pertaining to the method of treatment claims 8 and 9, Par’s obviousness arguments are premised on the conclusion that everolimus would have been obvious. See Pet. 48–51 (“claims 8 and 9 would have been obvious to a person of ordinary skill in the art in view of the art that makes the 40-O-2- hydroxyethyl-rapamycin derivative obvious”). As we conclude that everolimus has not been shown to be obvious, we reach the same conclusion as to the methods of claims 8 and 9. The addition of Hughes to the ground of unpatentability does not provide any of the teachings we found lacking from the art asserted in the first ground of unpatentability. As we have concluded that Par’s articulated lead compound analysis is insufficient to establish the obviousness of any of the challenged claims, we need not reach, and do not evaluate, the objective indicia of obviousness submitted by Novartis. PO Resp. 60–68.” slip op. at 36

    Patent outcomesUS 5,665,772 not shown unpatentable
    § 103 obviousness
    Patents in suitUS 5,665,772
  • PTAB · Jun 21, 2017 · IPR2016-00481 · APJ Brian P Murphy · IPR · Final written decision

    Claims 1–10 were not shown unpatentable: Mushabac did not anticipate claims 1–5 and 9–10, and the asserted combinations did not render claims 1–8 obvious.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

      “We determine that only the following claim phrase requires explicit construction for purposes of this Decision. See, e.g., Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (“[C]laim terms need only be construed ‘to the extent necessary to resolve the controversy.’” (internal citation omitted)).” slip op. at 8

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “B. Person of Ordinary Skill in the Art Petitioner provides evidence that a person of ordinary skill in the art (“POSA”) is someone with a D.M.D. (Doctor of Medicine in Dentistry or Doctor of Dental Medicine) or D.D.S. (Doctor of Dental Surgery) and at least several years of experience with 3-D technology used in dental implant treatment, planning, and surgery. Pet. 9–10 (citing Ex. 1004 ¶¶ 63–66). Alternatively, such a person may have a computer engineering degree or be a trained dental laboratory technician having substantial experience with 3-D technology and software applications used in dental implant treatment, planning, and surgery. Id. Patent Owner has accepted Petitioner’s definition of a POSA for purposes of this IPR. We adopt and apply Petitioner’s definition of a POSA in this Decision.” slip op. at 9

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

      “2. Analysis of “optical measuring of the visible surfaces of the jaw” Anticipation under 35 U.S.C. § 102 requires “the presence in a single prior art disclosure of all elements of a claimed invention arranged as in the claim.” Therasense, Inc. v. Becton, Dickinson & Co., 593 F.3d 1325, 1332 (Fed. Cir. 2010); Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359, 1369 (Fed. Cir. 2008).” slip op. at 11

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “Dr. Ganz agreed under cross-examination that “Mushabac optically measures the teeth [a]nd then it uses … bone sounding to measure the surfaces of the jawbone.” Ex. 2026, 252:11–20. When directly asked where a three-dimensional optical measuring of visible surfaces of the jaw was “stipulated” in Mushabac, Dr. Ganz could not identify any passage to support that assertion made in paragraph 100 of his Declaration. Id. at 248:16–252:20. We find Dr. Ganz’s cross-examination testimony to be highly persuasive and consistent with the disclosures in Mushabac and the testimony of Dr. Erickson. For the reasons given above, we determine that Mushabac does not expressly disclose an “optical” (light-based) measurement of the “visible surfaces of the jaw” in three dimensions, as recited in claim 1 of the ’006 patent.” slip op. at 16

    Patent outcomesUS 6,319,006 not shown unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 6,319,006
  • PTAB · Mar 7, 2017 · IPR2015-01833 · APJ Bart A Gerstenblith · IPR · Final written decision

    Claims 4, 22, 23, 100, 113–116, 118, 119, 309–312, 314, 315, and 319 were not proven unpatentable because the asserted combinations did not establish the claimed bias signal.

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

      “ordinary meaning of “bias signal” is “a signal having a steady predetermined level.” Resp. 24; Reply 6. The parties also agree that at least some information signals may be considered “bias signals.” The crux of the parties’ disagreement is which type of information signal. The ’940 patent defines “information signal” as “[t]he signal that contains the information that is to be transmitted. As used herein, it refers to the original baseband signal at the source.” Ex. 1001, 8:48–50 (emphasis added). Thus, the ’940 patent clearly defines “information signal” as “the original baseband signal at the source.” The ’940 patent defines “baseband signal” as: Any generic information signal desired for transmission and/or reception. As used herein, it refers to both the information signal that is generated at a source prior to any transmission (also referred to as the modulating baseband signal), and to the signal that is to be used by the recipient after transmission (also referred to as the demodulated baseband signal). Ex. 1001, 7:41–47. The ’940 patent clearly gives a broad meaning to “baseband signal” such that it encompasses any signal desired for transmission and/or reception, but the definition of “information signal,” as quoted above, does not refer to any baseband signal. Rather, it refers to “the original baseband signal at the source.” Ex. 1001, 8:48–54. By including the terms “original” and “at the source,” the meaning of information signal, as defined by the ’940 patent, is more limited than the definition of a baseband signal. Thus, Petitioner’s contention that the meaning of “information signal,” and, hence, “bias signal” should be expanded to include any “baseband signal” (Reply 4) improperly takes “information signal” out of context. Petitioner’s contention eliminates the terms “original” and “at the source” from the ’940 patent’s definition of “information signal,” without providing any reason why those terms should not be considered. Accordingly, we agree with Patent Owner and construe “bias signal” to mean “(1) a signal having a steady, predetermined level or (2) the original baseband signal at the source.”” slip op. at 11

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

      “C. “to gate,” “desired harmonics,” and “pulse shaping module” Patent Owner asserts that we need not construe any of these terms because they “are not material to this IPR and should not be addressed or decided by the Board.” Resp. 31. Petitioner does not discuss the constructions of these terms in its Reply. See generally Reply. Based on the arguments before us, construing these terms does not appear to resolve a controversy between the parties. Accordingly, we agree with Patent Owner that we need not construe expressly any of these terms for purposes of this Decision” slip op. at 13

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “3. Level of Ordinary Skill in the Art Petitioner contends that one of ordinary skill in the art as of October 1998 would possess, at a minimum, either (a) a master of science degree in electrical engineering and two or more years of experience in radio frequency circuit design, or (b) a bachelor of science degree in electrical engineering with three or more years of experience with the design and development of RF circuits. Pet. 9 (citing Ex. 1002 ¶¶ 24–32). Petitioner’s argument is supported by Dr. Larson’s testimony. Ex. 1002 ¶¶ 24–32. Patent Owner does not contest Petitioner’s designation of the level of ordinary skill in the art as of the date of the invention. Accordingly, for the purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill in the art.” slip op. at 17

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

      “Petitioner’s argument in its Reply is based on its incorrect claim construction of “bias signal” as encompassing any information signal. See, e.g., Reply 6–7 (asserting that the “bias signal” is met by Dobrovolny’s disclosure because it teaches “an information carrying High Level RF Source for reception”) (citing Ex. 1023, 1:14–17; Ex. 1002 ¶ 160). As explained above, “bias signal” is understood to mean “(1) a signal having a steady, predetermined level or (2) the original baseband signal at the source.” See supra Section II.A. Petitioner does not argue, and has not established, that Dobrovolny’s RF Source signal is either at a steady, predetermined level or is the original baseband signal at the source. Thus, Petitioner has not shown that Dobrovolny discloses the “bias signal” limitations recited in claims 4 and 22, and the claims that depend from each.6 Accordingly, Petitioner has not shown, by a preponderance of the evidence, that the combination of Dobrovolny and Maas would have rendered the subject matter of claims 4, 22, 113–116, 119, 309–312, 315, and 319 obvious to one of ordinary skill in the art at the time of the invention.” slip op. at 19

    Patent outcomesUS 6,091,940 not shown unpatentable
    Claim construction§ 103 obviousness
    Patents in suitUS 6,091,940
  • PTAB · Mar 7, 2017 · IPR2015-01834 · APJ Bart A Gerstenblith · IPR · Final written decision

    Claims 21, 25, 26, 281, 283–286, 288, 289, 293, 363–366, 368, 369, and 373 were not proven unpatentable because the asserted obviousness combinations did not establish the claimed bias or reference signal.

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

      “information signals may be considered “bias signals” and “reference signals.” The crux of the parties’ disagreement is which type of information signal. The ’940 patent defines “information signal” as “[t]he signal that contains the information that is to be transmitted. As used herein, it refers to the original baseband signal at the source.” Ex. 1001, 8:48–50 (emphasis added). Thus, the ’940 patent clearly defines “information signal” as “the original baseband signal at the source.” The ’940 patent defines “baseband signal” as: Any generic information signal desired for transmission and/or reception. As used herein, it refers to both the information signal that is generated at a source prior to any transmission (also referred to as the modulating baseband signal), and to the signal that is to be used by the recipient after transmission (also referred to as the demodulated baseband signal). Ex. 1001, 7:41–47. The ’940 patent clearly gives a broad meaning to “baseband signal” such that it encompasses any signal desired for transmission and/or reception, but the definition of “information signal,” as quoted above, does not refer to any baseband signal. Rather, it refers to “the original baseband signal at the source.” Ex. 1001, 8:48–54. By including the terms “original” and “at the source,” the meaning of information signal, as defined by the ’940 patent, is more limited than the definition of a baseband signal. Thus, Petitioner’s contention that the meaning of “information signal,” and, hence, “bias signal” should be expanded to include any “baseband signal” (Reply 4) improperly takes “information signal” out of context. Petitioner’s contention eliminates the terms “original” and “at the source” from the ’940 patent’s definition of “information signal,” without providing any reason why those terms should not be considered. Accordingly, we agree with Patent Owner and construe “bias signal” to mean “(1) a signal having a steady, predetermined level or (2) the original baseband signal at the source”; and we construe “reference signal” to mean “the original baseband signal at the source.”6” slip op. at 12

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

      “decided by the Board.” Resp. 31. Petitioner does not discuss the constructions of these terms in its Reply. See generally Reply. Based on the arguments before us, construing these terms does not appear to resolve a controversy between the parties. Accordingly, we agree with Patent Owner that we need not construe expressly any of these terms for purposes of this Decision.” slip op. at 14

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “4. Level of Ordinary Skill in the Art Petitioner contends that one of ordinary skill in the art as of October 1998 would possess, at a minimum, either (a) a master of science degree in electrical engineering and two or more years of experience in radio frequency circuit design, or (b) a bachelor of science degree in electrical engineering with three or more years of experience with the design and development of RF circuits. Pet. 10 (citing Ex. 1002 ¶¶ 24–29). Petitioner’s argument is supported by Dr. Larson’s testimony. Ex. 1002 ¶¶ 24–29. Patent Owner does not contest Petitioner’s designation of the level of ordinary skill in the art as of the date of the invention. Accordingly, for the purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill in the art.” slip op. at 18

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

      “Petitioner’s argument in its Reply is based on its incorrect claim construction of “bias signal” as encompassing any information signal. See, e.g., Reply 7 (asserting that the “bias signal” is met by Dobrovolny’s disclosure because it teaches “an information carrying High Level RF Source for reception”) (citing Ex. 1023, 1:14–17; Ex. 1002 ¶¶ 154, 210). As explained above, “bias signal” is understood to mean “(1) a signal having a steady, predetermined level or (2) the original baseband signal at the source.” See supra Section II.A. Petitioner does not argue, and has not established, that Dobrovolny’s RF Source signal is either at a steady, predetermined level or is the original baseband signal at the source. Thus, Petitioner has not shown that Dobrovolny discloses the “bias signal” recited in claim 21 and the claims that depend therefrom, or the “reference signal” recited in claim 25 and the claims that depend therefrom.8 8 Petitioner does not rely upon Maas or Nardozza as disclosing a “bias signal” or “reference signal.” See Pet. 37–38 (relying only on Dobrovolny), 52–53 (same). Accordingly, Petitioner has not shown, by a preponderance of the evidence, that the combination of Dobrovolny, Maas, and Nardozza would have rendered the subject matter of claims 21, 25, 26, 281, 283–286, 289, 293, 363–366, 369, and 373 obvious to one of ordinary skill in the art at the time of the invention.” slip op. at 20

    Patent outcomesUS 6,091,940 not shown unpatentable
    Claim construction§ 103 obviousness
    Patents in suitUS 6,091,940
  • PTAB · Mar 7, 2017 · IPR2015-01832 · APJ Bart A Gerstenblith · IPR · Final written decision

    The Board found claims 1, 18, 81–84, 86, 88–91, 93, 94, 251–254, 256, 258–261, 263, and 264 not proven unpatentable under either asserted obviousness ground.

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

      “ordinary meaning of “bias signal” is “a signal having a steady predetermined level.” Resp. 28; Reply 6–7. The parties also agree that at least some information signals may be considered “bias signals.” The crux of the parties’ disagreement is which type of information signal. The ’940 patent defines “information signal” as “[t]he signal that contains the information that is to be transmitted. As used herein, it refers to the original baseband signal at the source.” Ex. 1001, 8:48–50 (emphasis added). Thus, the ’940 patent clearly defines “information signal” as “the original baseband signal at the source.” The ’940 patent defines “baseband signal” as: Any generic information signal desired for transmission and/or reception. As used herein, it refers to both the information signal that is generated at a source prior to any transmission (also referred to as the modulating baseband signal), and to the signal that is to be used by the recipient after transmission (also referred to as the demodulated baseband signal). Ex. 1001, 7:41–47. The ’940 patent clearly gives a broad meaning to “baseband signal” such that it encompasses any signal desired for transmission and/or reception, but the definition of “information signal,” as quoted above, does not refer to any baseband signal. Rather, it refers to “the original baseband signal at the source.” Ex. 1001, 8:48–54. By including the terms “original” and “at the source,” the meaning of information signal, as defined by the ’940 patent, is more limited than the definition of a baseband signal. Thus, Petitioner’s contention that the meaning of “information signal,” and, hence, “bias signal” should be expanded to include any “baseband signal” (Reply 4) improperly takes “information signal” out of context. Petitioner’s contention eliminates the terms “original” and “at the source” from the ’940 patent’s definition of “information signal,” without providing any reason why those terms should not be considered. Accordingly, we agree with Patent Owner and construe “bias signal” to mean “(1) a signal having a steady, predetermined level or (2) the original baseband signal at the source.”” slip op. at 11

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

      “Further, Patent Owner explains that “[t]he parties agree on the portion of the ‘to gate’ construction that is material to this IPR, i.e., that ‘to gate,’ the switch module must change between connecting and disconnecting the bias signal from the switch module’s output.” Id. at 37 (citing Pet. 13–14). Patent Owner’s proposed construction is consistent with the construction proposed by Petitioner. See Dec. 11 (discussing Petitioner’s construction of “to gate [a signal]” as “to change . . . between (i) connecting a signal at an input to an output such that the input and output have an equal voltage, and (ii) disconnecting the signal from the output” (quoting Pet. 14)). In light of the consistency between the proposed constructions, and in light of the lack of an actual controversy between the parties with respect to the impact of the minor differences in the proposed meanings of this term, we need not construe expressly the term further.4 Petitioner’s Reply does not challenge Patent Owner’s arguments regarding these claim terms. Accordingly, we adopt the construction of “switch module,” as reproduced above, for the reasons explained in our Decision to Institute. See Dec. 8–11. Additionally, we decline to construe expressly the terms “summer” and “to gate,” for the reasons discussed above.” slip op. at 13

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “3. Level of Ordinary Skill in the Art Petitioner contends that one of ordinary skill in the art as of October 1998 would possess, at a minimum, either (a) a master of science degree in electrical engineering and two or more years of experience in radio frequency circuit design, or (b) a bachelor of science degree in electrical engineering with three or more years of experience with the design and development of RF circuits. Pet. 11 (citing Ex. 1002 ¶¶ 24–29). Petitioner’s argument is supported by Dr. Larson’s testimony. Ex. 1002 ¶¶ 24–29. Patent Owner does not contest Petitioner’s designation of the level of ordinary skill in the art as of the date of the invention. Accordingly, for the purposes of this Decision, we adopt Petitioner’s proposed level of ordinary skill in the art.” slip op. at 18

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableNot shown unpatentable

      “High Level Radio Frequency (“RF”) Source 10. The RF signal contains the information that television watchers see and hear.” Pet. 29 (citing Ex. 1023, 1:14–17). Petitioner asserts that Dobrovolny’s “RF Source signals are information signals that constitute ‘bias signals’ as that term is defined by the ‘940 patent.” Id. (citing Ex. 1002 ¶¶ 154, 210). Petitioner’s position is based on its claim construction of “bias signals” as “encompassing information signals.” Id. Notably, in the Petition,5 Petitioner does not assert that the recited “bias signal[s]” would have been obvious to one of ordinary skill in the art in light of Dobrovolny’s RF Source signals; rather, Petitioner’s position is that “bias signal[s]” are disclosed expressly. See id. (“RF Source signals . . . constitute ‘bias signals’”) (emphasis added).6 Patent Owner’s primary argument is as follows: [E]ven accepting [Petitioner’s] assertion that the ’940 patent expanded the ordinary meaning of ‘bias signal’ to include ‘information signal’ as defined in the patent . . . . [Petitioner] does not even allege, much less prove, that the purported ‘bias signal’—Dobrovolny’s high frequency Radio Frequency (RF) television signal—meets either of these definitions. Resp. 38–39. Patent Owner reiterates that Petitioner’s “only attempt to prove that the Dobrovolny RF television signal satisfies the claimed first and second bias signals is its assertion that Dobrovolny’s ‘RF signal contains the information that television watchers see and hear.’” Id. at 39 (quoting 5 As discussed infra, see Section III.C., Petitioner’s additional argument that bias signals would have been obvious in light of Dobrovolny’s RF Source signals constitutes a new argument, set forth only in Petitioner’s Reply, and we do not consider it here for the reasons explained below. 6 With respect to independent claim 18, Petitioner relies upon its arguments directed to the similar claim limitations of claim 1. See Pet. 44–45 (referring to Petitioner’s arguments directed to claim 1). Pet. 29). Patent Owner contends, however, that “an ‘information signal’ is not just any signal containing information . . . as [Petitioner’s] argument implicitly presumes. Rather, as defined in the ’940 patent, an information signal is restricted to ‘the original baseband signal at the source.’” Id. (quoting Ex. 1001, 8:48–54). Petitioner’s argument in its Reply is based on its incorrect claim construction of “bias signal” as encompassing any information signal. See, e.g., Reply 7 (asserting that the “bias signal” is met by Dobrovolny’s disclosure because it teaches “an information carrying High Level RF Source for reception”) (citing Ex. 1023, 1:14–17; Ex. 1002 ¶¶ 154, 210). As explained above, “bias signal” is understood to mean “(1) a signal having a steady, predetermined level or (2) the original baseband signal at the source.” See supra Section II.A. Petitioner does not argue, and has not established, that Dobrovolny’s RF Source signal is either at a steady, predetermined level or is the original baseband signal at the source. Thus, Petitioner has not shown that Dobrovolny discloses the “bias signal” limitations recited in claims 1 and 18, and the claims that depend from each.7 Accordingly, Petitioner has not shown, by a preponderance of the” slip op. at 19

    Patent outcomesUS 6,091,940 not shown unpatentable
    Claim construction§ 103 obviousness
    Patents in suitUS 6,091,940
  • PTAB · Nov 30, 2016 · IPR2015-01267 · APJ Jeffrey W Abraham · IPR · Final written decision

    Claims 1–7, 10–15, and 18–24 were not shown unpatentable under §103 because the evidence did not establish a reasonable expectation of success combining the references.

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

      “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 substantial NOx reduction and integrated NOx and particulate removal 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 substantial NOx reduction and integrated NOx and particulate removal efficiency while also catalyzing the oxidation of soot.” slip op. at 30

    • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

      “We credit Dr. Crocker’s explanation of the competing reactions that can take place when an SCR catalyst using NH3 as a reductant is placed in an oxidizing environment, namely NH3 oxidation and the SCR reaction itself. Ex. 2013 ¶¶ 65–66. Dr. Harold considered these competing reactions to be complications (Ex. 2025, 116:8–14), stating that “whenever you combine two things together, you don’t really know what the outcome is going to be because of all the synergies and couplings” (id. at 117:6–21). Dr. Harold also testified that the only way to know how much of each reaction will occur is by “throwing everything together and measuring the outcome.” Id. As such, the evidence of record suggests that a person of ordinary skill in the art would not have known the result of introducing Speronello’s catalyst and NH3 into the highly oxidizing environment of any soot filter, but instead would have had to conduct testing to understand how such a system would perform. We view this as evidence of more than “some degree of unpredictability.” Pfizer, 480 F.3d at 1364.” slip op. at 31

    • ExcludeMotion to exclude, deniedNot reached

      “IV. MOTION TO EXCLUDE Patent Owner filed a Motion to Exclude paragraphs 26–30 of the Tennent Declaration. Paper 27, 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 1–7, 10–15, and 18–24 are unpatentable as obvious. Accordingly, Patent Owner’s Motion to Exclude is dismissed as moot.” slip op. at 36

    Patent outcomesUS 9,032,709 not shown unpatentable
    § 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,032,709

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.