• Cambridge Industries USA, Inc. v. Applied Optoelectronics, Inc.Rehearing denied
  PTAB · Dec 19, 2025 · IPR2025-00434 · APJ Mitchell G Weatherly · IPR · Rehearing

  The Board denied Petitioner’s rehearing request, leaving institution denied because Shen and Soldano did not establish a reasonable likelihood of anticipating claims 1–7.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “When rehearing a decision on petition, the Board will review the decision for an abuse of discretion. See 37 C.F.R. § 42.71(c). An abuse of discretion may be determined if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents an unreasonable judgment in weighing relevant factors. See Arnold P’ship v. Dudas, 362 F.3d 1338, 1340 (Fed. Cir. 2004). The party challenging the decision has the burden of showing the decision should be modified, and the request for rehearing “must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed” in its papers. 37 C.F.R. § 42.71(d).” slip op. at 2

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “II. ANALYSIS In our Decision, we concluded that Petitioner had failed to carry its burden of demonstrating a reasonable likelihood of prevailing that either Shen or Soldano anticipated claims 1–7. Dec. 18, 26. Petitioner argues that we should institute review for three reasons. First, Petitioner argues that we abused our discretion by (a) “refusing” to interpret the scope of the claimed” slip op. at 2

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

    “Owner’s interpretation of “carrier” as meaning “one or more components for supporting ROSA components such as an AWG.” Dec. 9 (quoting Pet. 11). For our analysis of Petitioner’s challenges, we referred to this interpretation of “carrier” as Petitioner’s second alternative construction. Id. We also noted that Petitioner appeared to dispute Patent Owner’s interpretation when it argued that “carrier” should mean “a ceramic or silicon substrate.” Id. (quoting Pet. 10). We referred to this interpretation of “carrier” as the first alternative construction. Id. Rather than resolve this apparent dispute about the meaning of “carrier,” we found that both of Petitioner’s anticipation challenges failed under both interpretations of “carrier.” Id. at 10–26. Because we found that Petitioner had failed to carry its burden regardless of which interpretation of “carrier” applied, we found it unnecessary to resolve the dispute over that interpretation. Id. at 9–10. For the reasons expressed in Parts II.B–C below, we maintain our conclusion that Petitioner has failed to demonstrate a reasonable likelihood of proving that either Shen or Soldano anticipates any claim under either interpretation of “carrier.” Accordingly, Petitioner fails to demonstrate an abuse of discretion in our alleged “refusal” to interpret “carrier.”” slip op. at 3

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

    “Reh’g Req. 14. We cannot weigh Petitioner’s arguments based on its assertions about “caselaw” because Petitioner cited no cases to support its arguments. See id. Nevertheless, we infer that Petitioner intends its statements of “caselaw” to refer to the requirements to make out a case for anticipation. If so, Petitioner demonstrably miscasts what appear to be the legal principles for proving anticipation. As stated in our Decision: “A claim is anticipated only if each and every element as set forth in the claim is found, either expressly or inherently described, in a single prior art reference.” Verdegaal Bros., Inc. v. Union Oil Co. of California, 814 F.2d 628, 631 (Fed. Cir. 1987).” Dec. 7. Making a showing that a prior art reference anticipates a patent claim thus necessarily requires proof that a single reference “expressly or inherently” describes every element of that claim and with all elements being arranged in the reference as they are in the” slip op. at 7

  Claim construction§ 102 anticipation
  Patents in suitUS 10,379,301
• Foster-Miller Inc. v. Flir Detection Inc.Rehearing denied
  PTAB · Oct 20, 2021 · IPR2020-00301 · APJ Meredith C Petravick · IPR · Rehearing

  The Board denied Foster-Miller’s rehearing requests in both proceedings, leaving institution denied because the petition did not adequately show the challenged claim’s limitations in SuperDroid or Wang.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “II. STANDARD A party requesting rehearing bears the burden of showing that a decision should be modified. 37 C.F.R. § 42.71(d). The party must identify all matters it believes the Board misapprehended or overlooked, and the place where each matter was addressed previously in a motion, an opposition, or a reply. Id. When rehearing a decision, we review the decision for an abuse of discretion. See generally 37 C.F.R. § 42.71 (b)–(d). An abuse of discretion occurs when a “decision was based on an erroneous conclusion of law or clearly erroneous factual findings, or ... a clear error of judgment.” PPG Indus. Inc. v. Celanese Polymer Specialties Co., 840 F.2d 1565, 1567 (Fed. Cir. 1988) (citations omitted). A request for rehearing is not an opportunity merely to disagree with the panel’s assessment of the arguments or weighing of the evidence. “It is not an abuse of discretion to have made an analysis or conclusion with which a party disagrees,” and “mere disagreement with the Board’s analysis or conclusion is not a proper basis for rehearing.” EMC Corp. v. PersonalWeb Techs., LLC, IPR2013-00085, Paper 29 at 4 (PTAB June 5, 2013).” slip op. at 3

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

    “Petitioner does not persuade us that we overlooked Superdroid’s disclosures. After careful consideration of the evidence presented in the Petition and the Requests for Rehearing, as stated in our Institution Decision, “it is not clear from SuperDroid’s figures h and i or the brief explanation of Steps 2 and 3 that the front end of the robot contacts and ascends the front face of the obstacle, with the support surface generating sufficient traction to climb the riser.” Inst. Dec. 14 (citing Ex. 2001 ¶¶ 26–27 (testimony of testimony of Dr. Robert H. Sturges, declarant for Patent Owner)). Petitioner provides additional argument and analysis of SuperDroid’s figures in support of its Request for Rehearing, but arguments that go beyond the analysis presented as to this limitation in the Petition could not have been misapprehended. See, e.g., Req. Reh’g 3 (providing annotated version of SuperDroid’s figure g), 6 (providing enlarged and annotated version of SuperDroid’s figure h). Petitioner’s argument is mere disagreement with our findings in the Institution Decisions regarding the disclosure of Superdroid.” slip op. at 4

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITADecided for patent owner

    “plain meaning of Element [1d] for the first time in its Request for Rehearing. Petitioner did not provide any explicit construction of Element [1d] in the Petition. See Pet. 10 (“no claim terms require[] construction, and all claims should be given their plain and ordinary meaning”). We could not have misapprehended an argument that was not adequately made in the Petition. In any event, Petitioner does not persuade us that the plain language of Element [1d] does not require pivoting the trailing arm while the vehicle ascends the stair. Petitioner’s argument relies upon Figs. 5G–5I of the ’752 patent to argue that Element [1d] does not require pivoting the trailing arm while the vehicle ascends the stair. Req. Reh’g 13. Petitioner’s argument, however, does not account for Figs. 5J–5O of the ’752 patent, which depict pivoting the trailing arm to push the robot vehicle upward while driving the vehicle tracks to surmount the stair nose. See Ex. 1001, 10:61–11:4, claims 2–4. Accordingly, the ’752 patent figures are consistent with reading Element [1d] to require pivoting the trailing arm while the vehicle ascends the stair. At a minimum, Petitioner’s reading of the claim required further explanation if not an explicit construction in the Petition, given that the limitation could be read consistent with the specification in a manner different that Petitioner presumed.” slip op. at 6

  • BurdenDecided for patent owner

    “And, as explicitly pointed out in the Institution Decision, the Petition’s explanation of how Wang meets Element [1d] is insufficient to establish that Wang’s arm pivots while ascending a stair. See Inst. Dec. 20– 21. “In an [inter partes review], the petitioner has the burden from the onset to show with particularity why the patent it challenges is unpatentable.” Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016) (citing 35 U.S.C. § 312(a)(3) (requiring inter partes review petitions to identify “with particularity . . . the evidence that supports the grounds for the challenge to each claim”)).” slip op. at 6

  Claim construction§ 103 obviousness
  Patents in suitUS 8,074,752
• U.S. Venture, Inc. v. Sunoco Partners Marketing & Terminals L.P.Rehearing denied
  PTAB · Dec 17, 2020 · IPR2020-00728 · APJ Brent M Dougal · IPR · Rehearing

  The Board denied rehearing, leaving in place its denial of institution for claims 16–17 based on the Fintiv factors and its § 314(a) discretion.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “When rehearing a decision on institution, the Board reviews the decision for an abuse of discretion. 37 C.F.R. § 42.71(c). An abuse of discretion may arise if the decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if an unreasonable judgment is made in weighing relevant factors. Star Fruits S.N.C. v. U.S., 393 F.3d 1277, 1281 (Fed. Cir. 2005); Arnold P’ship v. Dudas, 362 F.3d 1338, 1340 (Fed. Cir. 2004); In re Gartside, 203 F.3d 1305, 1315–16 (Fed. Cir. 2000). The burdens and requirements of a request for rehearing are stated in 37 C.F.R. § 42.71(d): The burden of showing a decision should be modified lies with the party challenging the decision. The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. Thus, a request for rehearing is not an opportunity to present new arguments or evidence or merely to disagree with the panel’s assessment of the arguments or weighing of the evidence.” slip op. at 3

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for patent owner

    “the evidence laid out an approximate time frame for when the trial would likely be held. Dec. 9 (citing Ex. 2003); see also id. at 8–9 (citing PO Resp. 35; Ex. 1026) (Discussing the Court’s Procedures and timeline for trial after the docket call). Thus, we determined that this factor favored denying institution under our analysis of the factors under Fintiv. Id. at 9.” slip op. at 4

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

    “Petitioner acknowledges that the proposed combination of the references relies on “us[ing] the cumulative totals of the flow rates of the unblended components in the Hoffman compensation process” (id.), however Patent Owner identifies that Hoffman appears to teach away from using the flow rates of the unblended components in its calculations because of the uncertainty in the flow rate of the blended line. Prelim. Resp. 19, 21– 22. Contrary to Petitioner’s position, it is not Patent Owner’s burden to show why “a person of ordinary skill in the art would be discouraged from measuring flow rates upstream for use in the Hoffman compensation process” (Reh. Req. 9), but rather, Petitioner bears the burden to show why a person of ordinary skill in the art would measure flow rates upstream for use in the Hoffman compensation process in view of the all of the teachings of the references (35 U.S.C. § 314(a) (Institution only authorized if “the information presented in the petition . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.”)). Petitioner’s arguments do not show that we misapprehended or” slip op. at 8

  • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageNot reached

    “argument concerning the construction of the term “in-line blending.” Id. at 13.” slip op. at 6

  Claim construction§ 103 obviousnessDiscretionary denial
  Patents in suitUS 9,207,686
• Satco Products, Inc. v. Seoul Semiconductor Co., LtdRehearing denied
  PTAB · Dec 8, 2020 · IPR2020-00248 · APJ Jeffrey W Abraham · IPR · Rehearing

  The Board denied rehearing and left in place its denial of institution because Petitioner did not show that Sanga disclosed the claimed spacer-layer bandgap requirement.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “support of its assertion that Sanga’s n-side multilayer has a bandgap lower than a GaN layer. Reh’g Req. 10–12. For example, Petitioner attempts to rely on an annotated figure from Exhibit 2005, an exhibit submitted by Patent Owner with its Preliminary Response. Reh’g Req. 10–12. Although we did refer to Exhibit 2005 in our Decision (Dec. 13–14), Petitioner did not rely on Exhibit 2005 in its Petition, and the annotated figure Petitioner presents in the Rehearing Request, along with the corresponding arguments, are entirely new. A request for rehearing is not an opportunity to present new arguments or evidence. See 37 C.F.R. § 42.71(d). Even if we were to consider Petitioner’s newly annotated figure and the accompanying discussion in the Rehearing Request, we note that it is composed entirely of attorney argument. Reh’g Req. 10–12. There is no testimony from Petitioner’s declarant regarding the figure, the annotations, or conclusions drawn therefrom. We further note that none of the alleged superlattice structures shown on Figure 26 of Ex. 2005 match the composition of Sanga’s GaN/In0.03Ga0.97N n-side multilayer 10 in Example 1 that Petitioner relies upon. As such, on the present record, we are not persuaded by Petitioner’s ultimate conclusion that “regardless of the precise bandgap of the multilayer structure, even very low indium content in part of a superlattice structure causes the bandgap of the overall structure to be lower than the ~3.5eV bandgap of a GaN layer.” Reh’g Req. 12.” slip op. at 9

  • BurdenDecided for patent owner

    “We further note that for purposes of the bandgap requirement of the spacer layer limitation, Petitioner relies on the specific barrier layer, spacer layer, and quantum well layer described for Example 1. Pet. 35–36 (comparing the bandgap of the In0.03Ga0.97N layer of Example 1 with the GaN barrier layer of Example 1 and the In0.3Ga0.7N quantum well layer of Example 1). Example 1 does not expressly include an n-side multilayer structure with an InxGa1-xN/InyGa1-yN configuration, wherein each layer contains indium and x<y≤ 0.1. Therefore, Petitioner’s analysis of the bandgap requirement for claim 9, which expressly relies on Sanga Example 1, requires replacing the actual spacer layer in Example 1 with a different layer, while keeping the barrier layer and quantum well layer the same for purposes of bandgap comparison. Petitioner, however, has not provided adequate justification for doing so. Petitioner’s citation to Sanga’s general disclosure of “a multilayer having a periodic structure repeating InxGa1-xN/InyGa1-yN (0≦x<y<1)” in support of its InGaN/InGaN stack argument is unhelpful. Reh’g Req. 3. We acknowledge that this statement discloses the use of stacked InGaN layers of varying indium composition in general. But Petitioner does not direct us to bandgap values for this generic periodic structure, and to arrive at the bandgap requirement of the spacer layer limitation of claim 9, Petitioner refers back to Example 1, and its analysis of the bandgap values of the specific barrier layer, spacer layer, and quantum well layer disclosed therein. As such, we are not persuaded this general disclosure of Sanga cures the deficiencies discussed above.” slip op. at 6

  • Strike new argumentNew argument disregardedDecided for patent owner

    “In its Rehearing Request, Petitioner presents new arguments in support of its assertion that Sanga’s n-side multilayer has a bandgap lower than a GaN layer. Reh’g Req. 10–12. For example, Petitioner attempts to rely on an annotated figure from Exhibit 2005, an exhibit submitted by Patent Owner with its Preliminary Response. Reh’g Req. 10–12. Although we did refer to Exhibit 2005 in our Decision (Dec. 13–14), Petitioner did not rely on Exhibit 2005 in its Petition, and the annotated figure Petitioner presents in the Rehearing Request, along with the corresponding arguments, are entirely new. A request for rehearing is not an opportunity to present new arguments or evidence. See 37 C.F.R. § 42.71(d). Even if we were to consider Petitioner’s newly annotated figure and the accompanying discussion in the Rehearing Request, we note that it is composed entirely of attorney argument. Reh’g Req. 10–12. There is no testimony from Petitioner’s declarant regarding the figure, the annotations, or conclusions drawn therefrom. We further note that none of the alleged superlattice structures shown on Figure 26 of Ex. 2005 match the composition of Sanga’s GaN/In0.03Ga0.97N n-side multilayer 10 in Example 1 that Petitioner relies upon. As such, on the present record, we are not persuaded by Petitioner’s ultimate conclusion that “regardless of the precise bandgap of the multilayer structure, even very low indium content in part of a superlattice structure causes the bandgap of the overall structure to be lower than the ~3.5eV bandgap of a GaN layer.” Reh’g Req. 12.” slip op. at 9

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

    “bandgap requirement to the spacer layer as a whole, but Patent Owner argued that this requirement should be construed such that it requires all the layers comprising the spacer layer to meet the bandgap requirement. Reh’g Req. 6. Petitioner, however, never identifies any particular matter that we misapprehended or overlooked in connection with this argument. Furthermore, Petitioner did not propose a construction of the bandgap requirement in the Petition (Pet. 7–20), and Patent Owner argued that Petitioner’s arguments fail regardless of how the bandgap limitation is construed (Prelim. Resp. 36). In this regard, we note that in our Decision we determined that we did not need to construe the bandgap requirement. Dec. 6.” slip op. at 7

  Claim construction
  Patents in suitUS 9,716,210
• Unified Patents Inc. v. Synchview Technologies, LLCRehearing denied
  PTAB · May 28, 2020 · IPR2019-00470 · APJ Monica S Ullagaddi · IPR · Rehearing

  The Board denied rehearing and maintained denial of institution because the record lacked evidence to determine the scope of “DVR” and whether the prior art met that limitation.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “In summary, the record does not include sufficient information for a determination of the claim scope of “DVR.” It is Petitioner’s burden to show, in the Petition, “[h]ow the challenged claim is to be construed” and “[h]ow the construed claim is unpatentable.” 37 C.F.R. § 42.104(b)(3)–(4). Without such an explanation of Petitioner’s position and supporting evidence, we cannot conduct the necessary factual inquiry for determining whether Petitioner has shown a reasonable likelihood in demonstrating that the prior art meets this limitation. See In re Steele, 305 F.2d 859, 862–63 (CCPA 1962) (reversing the Board’s decision of obviousness because it relied on “what at best are speculative assumptions as to the meaning of the claims”).” slip op. at 5

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “In summary, the record does not include sufficient information for a determination of the claim scope of “DVR.” It is Petitioner’s burden to show, in the Petition, “[h]ow the challenged claim is to be construed” and “[h]ow the construed claim is unpatentable.” 37 C.F.R. § 42.104(b)(3)–(4). Without such an explanation of Petitioner’s position and supporting evidence, we cannot conduct the necessary factual inquiry for determining whether Petitioner has shown a reasonable likelihood in demonstrating that the prior art meets this limitation. See In re Steele, 305 F.2d 859, 862–63 (CCPA 1962) (reversing the Board’s decision of obviousness because it relied on “what at best are speculative assumptions as to the meaning of the claims”). We are unable to conclude, therefore, that there is a reasonable likelihood that Petitioner would prevail in demonstrating the unpatentability of any of the challenged claims.” slip op. at 5

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

    “In summary, the record does not include sufficient information for a determination of the claim scope of “DVR.” It is Petitioner’s burden to show, in the Petition, “[h]ow the challenged claim is to be construed” and “[h]ow the construed claim is unpatentable.” 37 C.F.R. § 42.104(b)(3)–(4). Without such an explanation of Petitioner’s position and supporting evidence, we cannot conduct the necessary factual inquiry for determining whether Petitioner has shown a reasonable likelihood in demonstrating that the prior art meets this limitation. See In re Steele, 305 F.2d 859, 862–63 (CCPA 1962) (reversing the Board’s decision of obviousness because it relied on “what at best are speculative assumptions as to the meaning of the claims”).” slip op. at 5

  Claim construction
  Patents in suitUS 6,788,882
• Bentley Motors Limited / Bentley Motors, Inc. v. Jaguar Land Rover LimitedRehearing denied
  PTAB · Mar 13, 2020 · IPR2019-01502 · APJ Kevin W Cherry · IPR · Rehearing

  The Board denied Bentley’s rehearing request and left the denial of institution in place because the petition lacked persuasive evidence that the Porsche 959 art taught or suggested multiple subsystems.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “petition decision is abuse of discretion. 37 C.F.R. § 42.71(c). The party seeking rehearing has the burden of showing the decision should be modified. 37 C.F.R. § 42.71(d).” slip op. at 2

  • BurdenInstitution denied meritsInstitution denied

    “analysis, and that under the proper claim construction the center and rear differential are separate “subsystems.” Req. 3–6. Neither party sought a construction of the “subsystem.” See Pet. 12–15 (seeking only a claim construction of the term “off-road modes”); Prelim. Resp. Instead, Petitioner chose to rely on Dr. Bower’s conclusory testimony that the differentials of the Porsche 959 met this limitation. See Pet. 20–23 (citing Ex. 1004 ¶ 48). We found such testimony to be not persuasive and entitled to no weight. See Dec. 13–14. Without any evidence to support it, we concluded that Petitioner’s conclusory explanation did not meet the “reasonable likelihood of prevailing” standard of 35 U.S.C. § 314(a). Thus, we disagree that we should have engaged in claim construction of the term “subsystem,” when Petitioner itself chose not to. Petitioner cannot salvage Dr. Bower’s conclusory analysis by requesting a claim construction after the fact.” slip op. at 2

  • Expert testimonyDecided for patent owner

    “analysis, and that under the proper claim construction the center and rear differential are separate “subsystems.” Req. 3–6. Neither party sought a construction of the “subsystem.” See Pet. 12–15 (seeking only a claim construction of the term “off-road modes”); Prelim. Resp. Instead, Petitioner chose to rely on Dr. Bower’s conclusory testimony that the differentials of the Porsche 959 met this limitation. See Pet. 20–23 (citing Ex. 1004 ¶ 48). We found such testimony to be not persuasive and entitled to no weight. See Dec. 13–14. Without any evidence to support it, we concluded that Petitioner’s conclusory explanation did not meet the “reasonable likelihood of prevailing” standard of 35 U.S.C. § 314(a). Thus, we disagree that we should have engaged in claim construction of the term “subsystem,” when Petitioner itself chose not to. Petitioner cannot salvage Dr. Bower’s conclusory analysis by requesting a claim construction after the fact.” slip op. at 2

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

    “analysis, and that under the proper claim construction the center and rear differential are separate “subsystems.” Req. 3–6. Neither party sought a construction of the “subsystem.” See Pet. 12–15 (seeking only a claim construction of the term “off-road modes”); Prelim. Resp. Instead, Petitioner chose to rely on Dr. Bower’s conclusory testimony that the differentials of the Porsche 959 met this limitation. See Pet. 20–23 (citing Ex. 1004 ¶ 48). We found such testimony to be not persuasive and entitled to no weight. See Dec. 13–14. Without any evidence to support it, we concluded that Petitioner’s conclusory explanation did not meet the “reasonable likelihood of prevailing” standard of 35 U.S.C. § 314(a). Thus, we disagree that we should have engaged in claim construction of the term “subsystem,” when Petitioner itself chose not to. Petitioner cannot salvage Dr. Bower’s conclusory analysis by requesting a claim construction after the fact.” slip op. at 2

  Claim construction
• Corning Incorporated v. Panduit Corp.Rehearing denied
  PTAB · Jan 16, 2020 · IPR2019-00775 · APJ Michelle N Ankenbrand · IPR · Rehearing

  Denied Corning’s rehearing request; the Board maintained its denial of institution because the petition did not show a reasonable likelihood that claims 1–4 were obvious on any asserted ground.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “institute an inter partes review, the Board reviews its decision for an abuse of discretion. 37 C.F.R. § 42.71(c) (2018). In pertinent part, 37 C.F.R. § 42.71(d) states: The burden of showing a decision should be modified lies with the party challenging the decision. The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. Thus, a request for rehearing is not an opportunity merely to disagree with the Board’s assessment of the arguments or weighing of the evidence, or to present new arguments or evidence.” slip op. at 2

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “Request for Rehearing (Paper 16, “Rehearing Request” or “Reh’g Req.”) of our Decision denying institution of an inter partes review (Paper 15, “Decision” or “Dec.”) of claims 1–4 of U.S. Patent No. 8,351,027 B2 (“the ’027 patent,” Ex. 1001). In the Decision, we found that Petitioner failed to provide sufficient evidence to show that the combined teachings of the prior art would have rendered obvious the limitation of claim 1 that requires “choosing for use in a communications network those optical fibers in which the result of subtracting the peak delay at the first radius from the peak delay at the second radius is a negative number” (“the choosing step”). Dec. 23–25, 29–30, 32. We, thus, determined that Petitioner did not establish a reasonable likelihood of prevailing in showing that claims 1–4 of the ’027 patent would have been obvious based on any asserted ground. Id. at 25–26, 30–33.” slip op. at 2

  • Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation not foundNot reached

    “negative slopes. See Ex. 1006, Figs. 2, 3. Petitioner failed to explain why one of ordinary skill in the art at the time of the invention, without using the ’027 patent as a template, would have elected to consider only some selected data in Abbott, while ignoring other data, or would have elected to choose an optical fiber based on such consideration. See Sensonics Inc. v. Aerosonic Corp., 81 F.3d 1566, 1570 (Fed. Cir. 1996) (“To draw on hindsight knowledge of the patented invention, when the prior art does not contain or suggest that knowledge, is to use the invention as a template for its own reconstruction—an illogical and inappropriate process by which to determine patentability.” (citing W.L. Gore & Assoc. v. Garlock, Inc., 721 F.2d 1540, 1553 (Fed. Cir. 1983))); see also Dec. 25 (concluding that Petitioner’s argument appears to be the product of hindsight). Instead, Petitioner merely cited to the conclusory opinion of its expert declarant. Pet. 44 (citing Ex. 1005 ¶ 164).” slip op. at 4

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

    “legal error by construing claim 1” of the ’027 patent “as requiring the slope to always be negative.” Reh’g Req. 4, 6–8. We made no such construction. In fact, we determined that no claim term required express construction, expressly or implicitly. Dec. 7. In arguing that we committed legal error, Petitioner points to statements in Patent Owner’s briefing, see Reh’g Req. 6– 9, but does not identify anything in our Decision that indicates we construed the choosing step of claim 1 as requiring that the DMD slope should always be negative. Consequently, Petitioner’s assertion of legal error is unsupported.” slip op. at 7

  Claim construction§ 103 obviousness
  Patents in suitUS 8,351,027
• Teradata Operations, Inc. v. Berkeley*ieorRehearing denied
  PTAB · Nov 5, 2019 · CBM2019-00013 · APJ Jon B Tornquist · CBM · Rehearing

  The Board denied rehearing of its decisions denying institution of CBM review of the challenged claims in four proceedings, finding no overlooked or misapprehended matter.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “II. STANDARD FOR REHEARING Pursuant to 37 C.F.R. § 42.71(d): A party dissatisfied with a decision may file a single request for rehearing without prior authorization from the Board. The burden of showing a decision should be modified lies with the party challenging the decision. The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. When reconsidering a decision on institution, we review the decision for an abuse of discretion. 37 C.F.R. § 42.71(c). An abuse of discretion exists where a “decision [i]s based on an erroneous conclusion of law or clearly erroneous factual findings, or . . . a clear error of judgment.” PPG Indus. Inc. v. Celanese Polymer Specialties Co., 840 F.2d 1565, 1567 (Fed. Cir. 1988).” slip op. at 3

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

    “the relational database management system to . . . calculate” as requiring that the recited calculations be performed “in the RDBMS.” Inst. Dec. 8–10. Petitioner did not provide an express construction for this claim term in the Petition. Id. at 7. For purposes of deciding whether to institute trial, and after reviewing the claim language, the written description of the involved patents, and the relevant prosecution history, we adopted Patent Owner’s proposed construction. Id. at 8–10. Petitioner contends the construction adopted by the panel is incorrect because the claims on their face are broad enough to encompass “[a]ny use of the RDBMS,” for example using the RDBMS to” slip op. at 3

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “As explained in the Institution Decision, Petitioner’s arguments with respect to whether the challenged claims recite a technological feature that is novel and unobvious over the prior art relied on a claim construction that we did not adopt. Inst. Dec. 13–14. As such, the Petition did not adequately explain why it was not novel and obvious to use an RDBMS itself to perform the claimed profit calculations. Id. at 14. Although Petitioner disagrees with our conclusion, and now cites to disparate portions of the Petition to support its argument, a mere disagreement is not the proper basis for rehearing, and a rehearing request is not the proper vehicle to make arguments that were not clearly set forth in the Petition.” slip op. at 5

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

    “Petitioner also contends that the Board failed to consider its obviousness arguments. Req. Reh’g 14–15. We considered these arguments, but ultimately found them unpersuasive. Inst. Dec. 13–14. In short, Petitioner presumed a construction of “using the relational database management system to . . . calculate” that we did not adopt, and did not explain sufficiently why the prior art of record would have rendered the challenged claims obvious under the adopted claim construction. A request for rehearing is not an opportunity to remedy these deficiencies.” slip op. at 7

  Claim construction§ 103 obviousness
  Patents in suitUS 7,882,137
• Teradata Operations, Inc. v. Berkeley*ieorRehearing denied
  PTAB · Nov 5, 2019 · CBM2019-00009 · APJ Jon B Tornquist · CBM · Rehearing

  The Board denied Teradata’s rehearing requests, leaving in place the denials of CBM review based on the petition’s failure to show the challenged claims unpatentable under the adopted construction.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “II. STANDARD FOR REHEARING Pursuant to 37 C.F.R. § 42.71(d): A party dissatisfied with a decision may file a single request for rehearing without prior authorization from the Board. The burden of showing a decision should be modified lies with the party challenging the decision. The request must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed in a motion, an opposition, or a reply. When reconsidering a decision on institution, we review the decision for an abuse of discretion. 37 C.F.R. § 42.71(c). An abuse of discretion exists where a “decision [i]s based on an erroneous conclusion of law or clearly erroneous factual findings, or . . . a clear error of judgment.” PPG Indus. Inc. v. Celanese Polymer Specialties Co., 840 F.2d 1565, 1567 (Fed. Cir. 1988).” slip op. at 3

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed patent owner constructionDecided for patent owner

    “the relational database management system to . . . calculate” as requiring that the recited calculations be performed “in the RDBMS.” Inst. Dec. 8–10. Petitioner did not provide an express construction for this claim term in the Petition. Id. at 7. For purposes of deciding whether to institute trial, and after reviewing the claim language, the written description of the involved patents, and the relevant prosecution history, we adopted Patent Owner’s proposed construction. Id. at 8–10. Petitioner contends the construction adopted by the panel is incorrect because the claims on their face are broad enough to encompass “[a]ny use of the RDBMS,” for example using the RDBMS to” slip op. at 3

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

    “the relational database management system to . . . calculate” as requiring that the recited calculations be performed “in the RDBMS.” Inst. Dec. 8–10. Petitioner did not provide an express construction for this claim term in the Petition. Id. at 7. For purposes of deciding whether to institute trial, and after reviewing the claim language, the written description of the involved patents, and the relevant prosecution history, we adopted Patent Owner’s proposed construction. Id. at 8–10. Petitioner contends the construction adopted by the panel is incorrect because the claims on their face are broad enough to encompass “[a]ny use of the RDBMS,” for example using the RDBMS to” slip op. at 3

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “As explained in the Institution Decision, Petitioner’s arguments with respect to whether the challenged claims recite a technological feature that is novel and unobvious over the prior art relied on a claim construction that we did not adopt. Inst. Dec. 13–14. As such, the Petition did not adequately explain why it was not novel and obvious to use an RDBMS itself to perform the claimed profit calculations. Id. at 14. Although Petitioner disagrees with our conclusion, and now cites to disparate portions of the Petition to support its argument, a mere disagreement is not the proper basis for rehearing, and a rehearing request is not the proper vehicle to make arguments that were not clearly set forth in the Petition.” slip op. at 5

  Claim construction§ 103 obviousness
  Patents in suitUS 7,882,137
• Supercell OY v. Gree, Inc.Rehearing denied
  PTAB · Oct 15, 2019 · IPR2019-00756 · APJ Amanda F Wieker · IPR · Rehearing

  Denied Supercell Oy’s rehearing request; the Board maintained its denial of institution because the claims require subtracting before adding, and the Petition did not show Reizei teaches that sequence.

  RulingsRehearing decision

  • RehearingRehearing, deniedDenied

    “II. STANDARD OF REVIEW A party requesting rehearing bears the burden of showing that the decision should be modified. 37 C.F.R. § 42.71(d). The party must identify specifically all matters the Board is alleged to have misapprehended or overlooked, and the place where each matter was addressed previously in a paper of record. Id. Under 37 C.F.R. § 42.71(c), “[w]hen rehearing a decision on petition, a panel will review the decision for an abuse of discretion.” The abuse of discretion standard of review is the same heightened standard federal appeals courts use to review district court factual findings. See, e.g., PNY Techs., Inc. v. Phison Elecs. Corp., IPR2013-00472, Paper 16 at 2 (PTAB Apr. 23, 2014) (“An abuse of discretion may be determined if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents an unreasonable judgment in weighing relevant factors.” (citing Star Fruits S.N.C. v. United States, 393 F.3d 1277, 1281 (Fed. Cir. 2005))).” slip op. at 2

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for patent owner

    “that the subtracting limitation occur sequentially after the step of updating the first field with a new game content” is both untimely and insufficiently supported. The excerpt of claim 1, reproduced above, recites three actions taken by the control unit: “updat[ing] the first field with a new game content . . . sequentially subtract[ing] the second parameter value . . . and add[ing] a predetermined amount to the third parameter value at appropriate timing.” Ex. 1001, 21:23–32. In its ordinary meaning, “sequential” involves things in a sequence. The Board applied this ordinary meaning in construing the claims to require that the actions recited in the “sequentially” limitation—subtracting and adding—occur in sequence, i.e., “the plain language of the challenged claims require sequentially (1) subtracting the second parameter value of the selected game content from the third parameter value, and then (2) adding a predetermined amount to the third parameter value at appropriate timing.” Dec. 22. This is consistent with the intrinsic record. The “detailed description” provided in the ’481 Specification discusses the “sequentially” limitation only once. The Specification describes “sequentially subtract[ing] . . . and add[ing],” using the same language as in the claims. Ex. 1001, 7:33–38. This discussion of subtracting and adding appears in a paragraph separate from other paragraphs discussing selecting game contents and updating the first field. Id. at 6:12–7:32. The discussion of “sequentially” only in the context of subtracting and adding supports the understanding that the claim defines the order of those actions, i.e., a sequence of subtracting and then adding, and does not define the order of separately described actions like selecting or updating. This is also consistent with the formatting of claims 1, 7, and 8, in which the selecting and updating steps are removed from the steps of “sequentially subtract[ing] . . . and add[ing],” which, again, are recited together. Petitioner does not cite the intrinsic record to support its position.” slip op. at 5

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

    “Notwithstanding these disclosures, however, the Petition does not show that Reizei discloses a sequential, turn-based game, in which additional points are added to the first player’s total, after the conclusion of an opponent’s turn, as Petitioner now argues. Req. 8–9. Petitioner contends that the Petition relies upon Reizei and the Friedman declaration for the proposition that, after the first player executes its turn, “‘[t]he process repeats for the opponent, at which time, the first player again receives “five (5) AP of actions points” at the start of the turn.’” Id. at 9 (citing Pet. 44; Ex. 1003 ¶ 94; Ex. 1005 ¶¶ 94, 172). We disagree that this teaches that points are added, as claimed. As discussed in our Decision, paragraph 172 3 The Decision notes that paragraph 127 of the Friedman Declaration does not support the contention that Reizei teaches the adding limitation. Dec. 22, 24. Paragraph 127 cites back to paragraph 94 (discussed in the Decision) and otherwise discusses claim limitations not relevant to our Decision, e.g., “remov[ing] the game content.” of Reizei explains that control is transferred from the player to an opponent, after the player makes a turn finish declaration. Dec. 23–24; Ex. 1005 ¶ 172. “It is not apparent how this transfer of control [to an opponent] also results in a transfer of another five action points to the player.” Dec. 23–24 (also discussing paragraph 94 of the Friedman declaration). Indeed, Petitioner fails to explain how or why the first player would receive points at the start of an opponent’s turn. See also id. at 24 n.4.” slip op. at 9

  Claim construction§ 103 obviousnesscites Phillips
  Patents in suitUS 9,956,481

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