PTAB
Advanced fields
44 decisions · 368msnewest first
  • PTAB · Dec 4, 2017 · IPR2017-01441 · APJ Jon B Tornquist · IPR · Institution

    The Board denied institution because the petition did not show a reasonable likelihood that claims 1–18 were unpatentable over the asserted obviousness grounds.

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

      “review. 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.”” slip op. at 2

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

      “Contrary to Petitioner’s arguments, the fact that two references relate to the same general subject matter is not, by itself, sufficient to explain why one of ordinary skill in the art would have sought to modify one reference in view of the other; it demonstrates at most that the two references are in the same field of endeavor. See In re GPAC Inc., 57 F.3d 1573, 1577–78 (Fed. Cir. 1995). Nor is an alleged admission that Fife and Stephenson are prior art to the ’075 patent sufficient to explain why these two references would be combined in a manner necessary to arrive at the claimed invention. See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 389, 418–19 (2007) (“[I]nventions in most, if not all, instances rely upon building blocks long since uncovered, and claimed discoveries almost of necessity will be combinations of what, in some sense, is already known.”). In support of the Petition, Mr. Frost generally reiterates Petitioner’s arguments, stating: “[a] person of ordinary skill in the art would be motivated to combine the teachings of Fife and Stephenson since both Fife and Stephenson relate to methods for producing tantalum electrolytic capacitors, and both Fife and Stephenson constitute admitted prior art mentioned specifically in the ’075 Patent.” Ex. 1002 ¶ 32. Mr. Frost does not explain, however, why either of these factors would have prompted one of ordinary skill in the art to use Stephenson’s higher formation voltages in Fife. Thus, this testimony is entitled to little, if any, weight. See ActiveVideo Networks, Inc. v. Verizon Commc’ns, Inc., 694 F.3d 1312, 1328 (Fed. Cir. 2012) (expert testimony regarding motivation to combine is insufficient if it is “generic and bears no relation to any specific combination of prior art elements” and “fails to explain why a person of ordinary skill in the art would have combined elements from specific references in the way the claimed invention does”); see also Ashland Oil, Inc. v. Delta Resins & Refractories, Inc., 776 F.2d 281, 294 (Fed. Cir. 1985) (explaining that “[l]ack of factual support for expert opinion going to factual determinations” may “render the testimony of little probative value”). As Petitioner provides insufficient rationale to explain why one of ordinary skill in the art would have combined the disclosures of Fife and Stephenson in a manner necessary to achieve the claimed invention, it has not demonstrated a reasonable likelihood that the subject matter of claim 1 would have been obvious over those references. And, because challenged claims 2–11 and 13–18 each depend from claim 1, and because the deficiencies in Petitioner’s arguments and evidence regarding claim 1 are not remedied by Petitioner’s arguments and evidence regarding claims 2–11 and 13–18, Petitioner has likewise not demonstrated a reasonable likelihood that the subject matter of those claims would have been obvious over Fife and Stephenson.6” slip op. at 8

    • Expert testimonyPetitioner expert discountedDecided for patent owner

      “In support of the Petition, Mr. Frost generally reiterates Petitioner’s arguments, stating: “[a] person of ordinary skill in the art would be motivated to combine the teachings of Fife and Stephenson since both Fife and Stephenson relate to methods for producing tantalum electrolytic capacitors, and both Fife and Stephenson constitute admitted prior art mentioned specifically in the ’075 Patent.” Ex. 1002 ¶ 32. Mr. Frost does not explain, however, why either of these factors would have prompted one of ordinary skill in the art to use Stephenson’s higher formation voltages in Fife. Thus, this testimony is entitled to little, if any, weight. See ActiveVideo Networks, Inc. v. Verizon Commc’ns, Inc., 694 F.3d 1312, 1328 (Fed. Cir. 2012) (expert testimony regarding motivation to combine is insufficient if it is “generic and bears no relation to any specific combination of prior art elements” and “fails to explain why a person of ordinary skill in the art would have combined elements from specific references in the way the claimed invention does”); see also Ashland Oil, Inc. v. Delta Resins & Refractories, Inc., 776 F.2d 281, 294 (Fed. Cir. 1985) (explaining that “[l]ack of factual support for expert opinion going to factual determinations” may “render the testimony of little probative value”).” slip op. at 8

    § 103 obviousness
    Patents in suitUS 9,312,075
  • PTAB · Oct 6, 2017 · IPR2017-01353 · APJ Jeffrey W Abraham · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–4, 6, 8, 11–13, 15, and 18 were unpatentable over either asserted obviousness combination.

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

      “review. 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” After considering the Petition and Preliminary Response we determine that Petitioner has not demonstrated a reasonable likelihood of prevailing with respect to the challenged claims. Accordingly, we do not institute inter partes review.” slip op. at 2

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

      “As discussed above, however, Petitioner has not established sufficiently that Satterthwaite discloses adding STMP or any other salt of a condensed phosphate directly to the disclosed mixture of water, gypsum, and mineral wool. This deficiency undermines Petitioner’s argument that a person of ordinary skill in the art would look to Hjelmeland to determine how much STMP to add to Satterthwaite’s composition. Rather, in view of our determination regarding the disclosure of Satterthwaite, the more appropriate inquiry is whether, in view of Hjelmeland, a person of ordinary water mixture of Satterthwaite in the first place. Petitioner, however, does not explain adequately why one of ordinary skill in the art, having already utilized STMP to crosslink the starch, would have then sought to add STMP or any other condensed phosphate to Satterthwaite’s mixture in view of Hjelmeland’s disclosure. KSR Int’l Co. v. Teleflex Inc., 904 U.S. 398, 418 (2007) (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art.”). As a result, Petitioner has failed to identify a reason why a person of ordinary skill in the art would have combined the disclosed elements in the art in the same fashion as recited in the claims of the ’904 patent. Id. (“[I]t can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”).” slip op. at 19

    § 103 obviousnesscites Phillips
    Patents in suitUS 8,500,904
  • PTAB · Oct 6, 2017 · IPR2017-01351 · APJ Jon B Tornquist · IPR · Institution

    The Board denied institution because the petition did not show a reasonable likelihood that claims 1, 2, and 4–7 were unpatentable over either asserted obviousness combination.

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

      “well as the testimony of Mr. Harlos and Dr. Bruce, we conclude that Petitioner has not demonstrated a reasonable likelihood that claims 1, 2, and 4–7 are unpatentable over the recited prior art references. Accordingly, we do not institute inter partes review with respect to any of the asserted grounds. IV. ORDER It is hereby ORDERED that inter partes review is not instituted.” slip op. at 17

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

      “Because the reaction of STMP and potato starch in Graux occurs before the starch is added to the gypsum and water mixture, and because the reaction converts the starch and STMP into di-starch orthophosphate and tetrasodium pyrophosphate, i.e., STMP is consumed during Graux’s reaction process, we are not persuaded that Graux expressly teaches or suggests a set gypsum that is “formed from”12 calcined gypsum, water, and sodium trimetaphosphate, as required by claim 1.” slip op. at 11

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

      “Furthermore, we are not persuaded by Petitioner’s argument that one of ordinary skill in the art would have looked to Hjelmeland to determine the amount of STMP to use in Graux. Pet. 21 (asserting that an ordinary artisan would have found it obvious to use the amount of condensed phosphate specified by Hjelmeland in the plaster composition of Graux). Although, as noted by Petitioner, Graux and Hjelmeland both disclose the use of a condensed phosphate, the references use this material in different ways. In particular, Graux uses the condensed phosphate (STMP) to crosslink a potato starch, whereas Hjelmeland discloses adding the condensed phosphate to a gypsum suspension to act as a retarding agent. Ex. 1006, 5:39–50; Ex. 1008, 3:60–4:16. Petitioner does not explain why the concentration of STMP used to retard the setting of a gypsum suspension is in any way related to the amount of STMP required to effectively crosslink a starch. Nor does Petitioner explain adequately why one of ordinary skill in the art, having already utilized STMP to crosslink its starch, would have then sought to add STMP to Graux’s mixture in view of Hjelmeland’s genus disclosure. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art.”). Thus, Petitioner has failed to sufficiently identify a reason why a person of ordinary skill in the art would have combined the disclosed elements in the same fashion as recited in the claims of the ’980 patent. Id. (“[I]t can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”). Based on the foregoing, Petitioner has not demonstrated that Graux, ASTM C473-95, Hjelmeland, Sucech, and Summerfield teach or suggest every limitation of independent claim 1. As dependent claims 2 and 4–7 depend directly from claim 1, we are likewise not persuaded that the combination of Graux, ASTM C473-95, Hjelmeland, Sucech, and Summerfield teaches or suggests the subject matter of these claims.” slip op. at 13

    § 103 obviousnesscites Phillips · KSR
    Patents in suitUS 7,758,980
  • PTAB · Oct 6, 2017 · IPR2017-01350 · APJ Jon B Tornquist · IPR · Institution

    The Board denied institution because Petitioner failed to show a reasonable likelihood that challenged claims 1–7, 10–15, 18, 22, 26, 29, 32–34, and 40 were unpatentable over either asserted obviousness combination.

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

      “review. 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” After considering the Petition and Preliminary Response, we determine that Petitioner has not demonstrated a reasonable likelihood of prevailing with respect to the challenged claims. Accordingly, we do not institute inter partes review.” slip op. at 2

    • BurdenDecided for patent owner

      “After reviewing the parties’ positions, we are not persuaded that Petitioner has demonstrated sufficiently that the prior art references teach or suggest including an enhancing material in the mixture of Graux in an amount such that, when the mixture is cast in the form of a ½ inch gypsum board, the board has a sag resistance of less than about 0.1 inch per two feet in length, as determined according to ASTM C473-95. Petitioner has not directed us to any sag resistance values for gypsum boards made using the ingredients disclosed in Graux and measured according to ASTM C473- 95,13 or evidence sufficient to establish that the claimed sag resistance value is an inherent property of a gypsum-containing product formed from the mixture disclosed in Graux. See Trintec Indus., Inc. v. Top–U.S.A. Corp., 295 F.3d 1292, 1295 (Fed. Cir. 2002) (“Inherent anticipation requires that the missing descriptive material is ‘necessarily present,’ not merely probably or possibly present, in the prior art.”) (quoting In re Robertson, 169 F.3d 743, 745 (Fed. Cir. 1999)). With regard to Petitioner’s argument that the ’284 patent discloses prior art gypsum boards having a sag resistance of less than 0.1 inch, we note that Petitioner has not directed us to any evidence demonstrating that these products contain the enhancing materials recited in independent claims 1, 2, 4, 5, 10, 34, or 40. Further, we agree with Patent Owner that the mere fact that a person of ordinary skill in the art would have been aware of the test methods set forth in ASTM C473-95 does not establish that boards tested according to 13 Even if we were to agree with Petitioner that Graux discloses a mixture of calcined gypsum, water, and a claimed enhancing material––which, for the reasons discussed above, we do not––Petitioner’s argument still suffers from this deficiency. those test methods would have a particular sag resistance value, or that a person of ordinary skill in the art would have been able to produce a board having a particular sag resistance value. Under the heading “Significance and Use” in the section discussing Humidified Deflection (i.e., sag resistance), ASTM C473-95 states only that “[t]his test method covers a procedure for evaluating the deflection of gypsum board.” Ex. 1009, 8 (Section 49.1) (emphasis added). We are not persuaded that such a disclosure would have taught or suggested combining the components of Graux to achieve a gypsum board having a sag resistance of less than about 0.1 inch per two foot length of said board. Based on the foregoing, Petitioner has not demonstrated that Graux discloses every limitation of independent claims 1, 2, 4, 5, 10, 34, or 40, or that one of ordinary skill in the art would have sought to modify Graux in view of ASTM C473-95, or any of the other recited prior art references, to arrive at the subject matter of the challenged claims. And, as each of the challenged dependent claims depends, directly or indirectly, from one of independent claims 1, 5, and 10, we are also not persuaded that these claims would have been obvious over Graux, ASTM C473-95, Hjelmeland, Sucech, Baig, and Summerland.” slip op. at 15

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

      “Petitioner also does not explain adequately why one of ordinary skill in the art, having already utilized STMP to crosslink the starch, would have then sought to add STMP to Satterthwaite’s mixture. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art.”). Thus, Petitioner has failed to sufficiently identify a reason why a person of ordinary skill in the art would have combined the disclosed elements in the art in the same fashion as recited in the claims of the ’284 patent. Id. (“[I]t can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”).” slip op. at 18

    § 103 obviousnesscites Phillips · KSR
    Patents in suitUS 6,342,284
  • PTAB · Oct 6, 2017 · IPR2017-01352 · APJ Jeffrey W Abraham · IPR · Institution

    The Board denied institution because the petition did not show a reasonable likelihood that claims 1–4, 6, 8, and 10 were unpatentable over either asserted obviousness combination.

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

      “review. 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” After considering the Petition and Preliminary Response we determine that Petitioner has not demonstrated a reasonable likelihood of prevailing with respect to the challenged claims. Accordingly, we do not institute inter partes review.” slip op. at 2

    • BurdenDenied

      “comprising calcined gypsum, water, an accelerator, and one or more enhancing materials selected from a group that includes STMP. Ex. 1038, 32:2–9. Petitioner does not direct us to any embodiment or teaching in Graux in which STMP is added directly to a mixture of gypsum, water, and an accelerator. Instead, Petitioner relies on the addition of a cross-linked starch in Graux as satisfying the requirement that the claimed matrix of set gypsum is prepared from a mixture comprising sodium trimetaphosphate. Pet. 33. On this record, we are not persuaded that this disclosure is sufficient to show that STMP is present in the mixture of gypsum, water, and an accelerator in Graux.” slip op. at 11

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

      “As discussed above, however, Petitioner has not established sufficiently that Satterthwaite discloses adding STMP or any other salt of a condensed phosphate directly to the disclosed mixture of water, gypsum, and mineral wool. This deficiency undermines Petitioner’s argument that a person of ordinary skill in the art would look to Hjelmeland to determine how much STMP to add to Satterthwaite’s composition. Rather, in view of our determination regarding the disclosure of Satterthwaite, the more appropriate inquiry is whether, in view of Hjelmeland, a person of ordinary skill in the art would have had reason to add STMP to the starch-gypsum-water mixture of Satterthwaite in the first place. Petitioner, however, does not explain adequately why one of ordinary skill in the art, having already utilized STMP to crosslink the starch, would have then sought to add STMP or any other condensed phosphate to Satterthwaite’s mixture in view of Hjelmeland’s disclosure. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art.”). As a result, Petitioner has failed to identify a reason why a person of ordinary skill in the art would have combined the disclosed elements in the art in the same fashion as recited in the claims of the ’914 patent. Id. (“[I]t can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”).” slip op. at 20

    § 103 obviousnesscites Phillips · KSR
    Patents in suitUS 8,142,914
  • PTAB · Oct 3, 2017 · IPR2017-01088 · APJ Jeffrey W Abraham · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claim 2 was unpatentable under any of the three § 103 grounds.

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

      “review. 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” After considering the Petition and Preliminary Response, we determine that Petitioner has not demonstrated a reasonable likelihood of prevailing with respect to the challenged claim. Accordingly, we do not institute inter partes review.” slip op. at 2

    • Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer foundTerm construed board ownDecided for patent owner

      “materials,” for purposes of this Decision we need only resolve whether the proper construction of the term “enhancing materials” is broad enough to encompass boric acid. Example 2 of the ’236 patent states that samples were prepared by mixing beta calcium sulfate hemihydrate, an accelerator, and water with either “0 g additive (control samples), 3 g of STMP (inventive samples), or 3 g of other additives (comparative samples).” Ex. 1030, 13:41–46. According to Table 2 of the ’236 patent, boric acid is one of the “other additives” used in making the “comparative samples.” Id. at 14:22. The ’236 patent explains that “[t]he additives employed in the comparative samples (outside the scope of the invention) are representative of other materials that have been employed to attempt to improve resistance of gypsum board to sagging under conditions of high humidity.” Id. at 14:8–13 (emphasis added). As Patent Owner points out, the ’236 patent further characterizes the board made using boric acid as one of the “noninventive comparative boards.” Id. at 14:28–32. We find this discussion of comparative examples as being outside the scope of the invention constitutes a clear indication that the “patentee disavow[ed] the full scope of a claim term . . . in the specification.” Thorner, 669 F.3d at 1365. As a result, these comparative examples, including a composition comprising gypsum, water, an accelerator, and boric acid, are “outside the reach of the claims of the patent.” SciMed, 242 F.3d at 1341; see also Prelim. Resp. 32–34 (Patent Owner referring to boric acid as a “conventional additive[]”). Therefore, when viewed in the context of the specification, the correct construction of “enhancing material” cannot include boric acid.” slip op. at 8

    • BurdenNot shown unpatentable

      “Thus, on this record, we are not persuaded that Graux discloses, expressly or inherently, the combination of calcined gypsum, water, an accelerator, and one or more of the enhancing materials recited in claim 2. Petitioner does not rely on Kerr to cure this deficiency. Based on the foregoing, Petitioner has not demonstrated that the combined teachings of Graux and Kerr disclose or suggest every limitation of independent claim 2. Therefore, we conclude that Petitioner has not demonstrated a reasonable likelihood that claim 2 is unpatentable over Graux and Kerr.” slip op. at 13

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

      “Thus, on this record, we are not persuaded that Graux discloses, expressly or inherently, the combination of calcined gypsum, water, an accelerator, and one or more of the enhancing materials recited in claim 2. Petitioner does not rely on Kerr to cure this deficiency. Based on the foregoing, Petitioner has not demonstrated that the combined teachings of Graux and Kerr disclose or suggest every limitation of independent claim 2. Therefore, we conclude that Petitioner has not demonstrated a reasonable likelihood that claim 2 is unpatentable over Graux and Kerr.” slip op. at 13

    Claim construction§ 103 obviousnesscites Phillips
    Patents in suitUS 7,425,236
  • PTAB · Oct 3, 2017 · IPR2017-01086 · APJ Jeffrey W Abraham · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1, 2, 5, 7–9, and 54–57 were unpatentable over either asserted obviousness combination.

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

      “review. 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). The standard for instituting an inter partes review is set forth in 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless the Director determines . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.”” slip op. at 2

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

      “given its broadest reasonable construction in light of the specification of the patent in which it appears.” 37 C.F.R. § 42.100(b); Cuozzo Speed Techs., LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016) (upholding the use of the broadest reasonable interpretation standard). Claims of a patent that will expire within 18 months from the Notice of Filing Date, however, are construed using “a district court-type claim construction approach,” provided a motion under 37 C.F.R. § 42.20 is filed within 30 days from the filing of the petition. 37 C.F.R. § 42.100(b). Patent Owner timely filed such a motion, and Petitioner does not dispute that the ’550 patent expired shortly after the Petition was filed. Paper 6, 2; Pet. 9. Thus, to the extent necessary, we will construe the claims of the ’550 patent using “a district court-type claim construction approach.” 37 C.F.R. § 42.100(b); Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005). Petitioner provides proposed constructions for the terms “accelerator,” “set gypsum-containing product,” and “enhancing material(s).” Pet. 11–15. Patent Owner responds to Petitioner’s proposed constructions with its own proposed constructions of these terms. Prelim. Resp. 21–28. Upon review of Petitioner’s and Patent Owner’s arguments and supporting evidence, however, we determine that no claim 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) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”).” slip op. at 6

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

      “mineral wool. This deficiency undermines Petitioner’s argument that a person of ordinary skill in the art would look to Hjelmeland to determine how much STMP or condensed phosphate to add to Satterthwaite’s composition. Rather, in view of our determination regarding the disclosure of Satterthwaite, the more appropriate inquiry is whether, in view of Hjelmeland, a person of ordinary skill in the art would have had reason to add STMP or other condensed phosphate to the starch-gypsum-water mixture of Satterthwaite in the first place. Petitioner, however, does not explain adequately why one of ordinary skill in the art, having already utilized STMP to crosslink the starch, would have then sought to add STMP or any other condensed phosphate to Satterthwaite’s mixture in view of Hjelmeland’s disclosure. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art.”). As a result, Petitioner has failed to identify a reason why a person of ordinary skill in the art would have combined the disclosed elements in the art in the same fashion as recited in the claims of the ’550 patent. Id. (“[I]t can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”).” slip op. at 19

    • Expert testimonyOther

      “pyrophosphate. Id. Consistent with Mr. Harlos’ testimony, Patent Owner’s declarant, Dr. Bruce, testifies that the STMP of Graux is “consumed” during the crosslinking reaction.9 Ex. 2001 ¶ 110.” slip op. at 11

    Claim construction§ 103 obviousnesscites Phillips · KSR
    Patents in suitUS 6,632,550
  • PTAB · Oct 3, 2017 · IPR2017-01011 · APJ Jon B Tornquist · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1, 2, 4, 5, and 7–9 were obvious over either asserted combination.

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

      “After considering the Petition, Preliminary Response, Reply, and Sur- reply, we determine that Petitioner has not demonstrated a reasonable likelihood of prevailing with respect to the challenged claims. Accordingly, we do not institute inter partes review.” slip op. at 2

    • BurdenDecided for patent owner

      “Based on the foregoing, Petitioner has not demonstrated that Graux discloses every limitation of independent claim 1, or that one of ordinary skill in the art would have sought to modify Graux in view of ASTM C473- 95 and Hjelmeland to arrive at the subject matter of claim 1. Thus, Petitioner has not demonstrated a reasonable likelihood that independent claim 1 would have been obvious over Graux, ASTM C473-95, and Hjelmeland. And, because independent claim 7 requires the same enhancing materials as recited in claim 1, and because challenged dependent claims 2, 4, 5, 8, and 9 depend directly from either claims 1 or 7, we are likewise not persuaded that claims 2, 4, 5, and 7–9 would have been obvious over the combination of Graux, ASTM C473-95, and Hjelmeland.” slip op. at 14

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

      “As discussed above, however, Petitioner has not established sufficiently that Satterthwaite discloses adding STMP directly to the disclosed mixture of water, gypsum, and mineral wool. This deficiency undermines Petitioner’s argument that a person of ordinary skill in the art would look to Hjelmeland to determine how much STMP to add to Satterthwaite’s composition. Rather, in view of our determination regarding the disclosure of Satterthwaite, the more appropriate inquiry is whether, in view of Hjelmeland, a person of ordinary skill in the art would have had reason to add STMP to the starch-gypsum-water mixture of Satterthwaite in the first place. Petitioner, however, does not explain adequately why one of ordinary skill in the art, having already utilized STMP to crosslink the starch, would have then sought to add STMP to Satterthwaite’s mixture in view of Hjelmeland’s genus disclosure. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (“[A] patent composed of several elements is not proved obvious merely by demonstrating that each of its elements was, independently, known in the prior art.”). As a result, Petitioner has failed to identify a reason why a person of ordinary skill in the art would have combined the disclosed elements in the art in the same fashion as recited in the claims of the ’034 patent. Id. (“[I]it can be important to identify a reason that would have prompted a person of ordinary skill in the relevant field to combine the elements in the way the claimed new invention does.”).” slip op. at 18

    • Expert testimonyPetitioner expert discountedOther

      “As shown in the figure above, the reaction between the potato starch and STMP results in the formation of di-starch orthophosphate and tetrasodium pyrophosphate. 9 Ex. 1001 ¶ 50. This is consistent with testimony from Patent Owner’s declarant, Dr. Bruce, indicating that the STMP of Graux is “consumed” during the crosslinking reaction. Ex. 2001 ¶ 111. Because the reaction of STMP and potato starch in Graux occurs before the starch is added to the gypsum and water mixture, and because the reaction converts the starch and STMP into di-starch orthophosphate and 9 Mr. Harlos testifies that the “crosslinks between starch molecules” in Graux are “permanent” and “require a large amount of energy to break.” Ex. 1001 ¶ 49. tetrasodium pyrophosphate, i.e., STMP is consumed during the Graux reaction process, we are not persuaded that Graux expressly teaches or suggests adding STMP to a mixture of gypsum, water, and an accelerator, as required by claim 1.” slip op. at 10

    § 103 obviousnesscites Phillips · KSR
    Patents in suitUS 7,964,034
  • PTAB · Sep 25, 2017 · IPR2016-00835 · APJ Jennifer S Bisk · IPR · Final written decision

    Claims 1–4 are unpatentable as obvious over Wasilewski, Rosenberger, and Ishikawa, and independently over Wasilewski and Ejima.

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

      “The parties appear to agree, at least for purposes of this proceeding, on the broadest reasonable construction of the control means limitation. First, there is no dispute that the “control means” limitation is subject to means-plus-function treatment pursuant to 35 U.S.C. § 112 ¶ 6.6 Pet. 18–19; PO Resp. 1. Second, there is no dispute that the function of this term is coextensive with the language of the claim—“controlling the transmission signal receiving means to receive the transmission signal of a channel indicated by the channel number being displayed when the command received by the command receiving means is broken.” Pet. 18; PO Resp. 16. Third, in post-institution briefing, the parties appear to agree that, for purposes of this proceeding, the corresponding structure disclosed in the ’643 patent is “a CPU implementing the algorithmic structure described in the specification at least at 7:58-8:10; and 9:15-30, and equivalents thereof.” See, e.g., Reply 3; Sur-Reply 2; Tr. 4:10–19, 23:3–16.” slip op. at 7

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

      “claim 1, wherein the channel number display control means switches the channels in the order of magnitude of the channel numbers.” Ex. 1001, 10:31–33 (emphasis added). In the interest of clarity, we address the broadest reasonable construction of this term, which was briefly discussed at the oral hearing. In the context of the claim language, we are persuaded that the broadest reasonable construction of “order of magnitude of the channel numbers” includes the “sequential order” of the channel number. See Tr. 9:1–15 (Petitioner’s counsel agreeing with this construction), 24:7–12 (Patent Owner’s counsel declining to give an opinion on the issue). The specification does not explicitly define the term, but is consistent with a construction that includes an arrangement of items by relative size. See, e.g., Ex. 1001, 1:61–63 (“The channel number display control means may switch the channels in the magnitude order of the channel numbers.”); 8:54–57 (“[T]he service_ids are stored in the order of the magnitude thereof, and incrementing the pointer by one and acquiring the service_id in the area indicated by the pointer can acquire a second larger service_id.” (emphasis added)). Accordingly, we adopt a broadest reasonable construction of “order of magnitude of the channel numbers” that includes the “sequential order” of the channel number.” slip op. at 14

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “set forth by Dr. Samuel H. Russ. Pet. 8. Dr. Russ states that such a person would have had “at least a bachelor’s degree in digital electronics, electrical engineering, computer engineering, computer science, or a related technical degree with several years (e.g., 2–5 years) of post-degree experience in a similar field” or, alternatively, “an advanced degree, such as a Master’s Degree, in digital electronics, electrical engineering, computer engineering, computer science, or a related technical degree.” Ex. 1003 ¶ 36. Patent Owner does not address this issue. See PO Resp.; Sur-Reply. Petitioner’s assessment appears consistent with the level of ordinary skill in the art at the time of the invention as reflected in the prior art raised in this proceeding. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (acknowledging that the prior art itself may reflect an appropriate level of ordinary skill in the art). Accordingly, we adopt Petitioner’s definition of a person of ordinary skill in the art.” slip op. at 15

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “been motivated to combine the teachings of Wasilewski, Rosenberger, and Ishikawa. See Pet. 34–36. Specifically, at the time of the invention, a person of ordinary skill would have recognized that the time required to change and tune channels in a digital system was noticeably longer than that for analog channels. Ex. 1001, 1:28–36; Ex. 1007, 3; Ex. 1015, 2:59–65, 3:48–56; Ex. 1017, 1:16–20. Such artisan would have been motivated to simplify and quicken this process, especially given the proliferation of channels and services throughout the industry. Ex. 1003 ¶ 202. Because a skilled artisan would have known about both analog and digital systems, it would have been obvious to look to Rosenberger’s analog solution to this problem and apply the same technique to the digital receiver of Wasilewski. Id. ¶¶ 203–204. We credit Dr. Russ’s unrebutted testimony that such combination would be “very simple from a technical standpoint,” requiring “essentially . . . a change in software to prevent the system from tuning a new channel while a channel-change button is being held down.” Id. ¶¶ 205–207. A preponderance of the evidence, therefore, shows that this combination is nothing more than “the predictable use of prior art elements according to their established functions.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 417 (2007).” slip op. at 31

    Patent outcomesUS 6,084,643 unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 6,084,643
  • PTAB · Aug 30, 2017 · IPR2016-00684 · APJ Charles J Boudreau · IPR · Final written decision

    Claims 13–15, 18–20, 23–25, 36, 37, 40, 42, 43, and 46 are unpatentable under § 103 over Ritter combined with either version of the RFID Handbook.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Plain and ordinary meaningDecided for petitioner

      “integrated circuit.” NFCT appears to concede that this construction represents the plain meaning of the term (see PO Resp. 6), and we agree with NXP that the record evidence does not support reading the language “sent by load modulation” into that plain meaning (Pet. Reply 2–5). Under the broadest reasonable construction standard, claim terms generally are given their ordinary and customary meaning, as would be understood by one of ordinary skill in the art in the context of the entire disclosure. See In re Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007). The United States Court of Appeals for the Federal Circuit has “recognized ‘only two exceptions to this general rule: 1) when a patentee sets out a definition and acts as his own lexicographer, or 2) when the patentee disavows the full scope of a claim term either in the specification or during prosecution.’” Unwired Planet, LLC v. Apple Inc., 829 F.3d 1353, 1358 (Fed. Cir. 2016) (quoting Thorner v. Sony Comput. Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012)). Any special definition for a claim term must be set forth with reasonable clarity, deliberateness, and precision. In re Paulsen, 30 F.3d 1475, 1480 (Fed. Cir. 1994). In the absence of such a definition, limitations are not to be read from the specification into the claims. See In re Van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993). Here, NFCT does not persuasively advance a disavowal or lexicography theory, which always requires exacting standards of clarity. GE Lighting Sols., LLC v. AgiLight, Inc., 750 F.3d 1304, 1309 (Fed. Cir. 2014) (“The standards for finding lexicography and disavowal are exacting.”). Absent lexicography or disavowal, the plain meaning of the term governs. See Thorner v. Sony 12 Comput. Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012); see also In re Am. Acad. of Sci. Tech. Ctr., 367 F.3d 1359, 1369 (Fed. Cir. 2004) (“We have cautioned against reading limitations into a claim from the preferred embodiment described in the specification, even if it is the only embodiment described, absent clear disclaimer in the specification.”). The case for not reading “sent by load modulation” into the claims is particularly strong here, where, as NXP points out, certain claims of the ’770 patent reciting a contactless integrated circuit reader additionally recite load modulation, while others do not. Pet. Reply 2; see also SRI Int’l v. Matsushita Elec. Corp., 775 F.2d 1107, 1122 (Fed. Cir. 1985) (“It is settled law that when a patent claim does not contain a certain limitation and another claim does, that limitation cannot be read into the former claim in determining either validity or infringement.”).” slip op. at 12

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

      “integrated circuit.” NFCT appears to concede that this construction represents the plain meaning of the term (see PO Resp. 6), and we agree with NXP that the record evidence does not support reading the language “sent by load modulation” into that plain meaning (Pet. Reply 2–5). Under the broadest reasonable construction standard, claim terms generally are given their ordinary and customary meaning, as would be understood by one of ordinary skill in the art in the context of the entire disclosure. See In re Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007). The United States Court of Appeals for the Federal Circuit has “recognized ‘only two exceptions to this general rule: 1) when a patentee sets out a definition and acts as his own lexicographer, or 2) when the patentee disavows the full scope of a claim term either in the specification or during prosecution.’” Unwired Planet, LLC v. Apple Inc., 829 F.3d 1353, 1358 (Fed. Cir. 2016) (quoting Thorner v. Sony Comput. Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012)). Any special definition for a claim term must be set forth with reasonable clarity, deliberateness, and precision. In re Paulsen, 30 F.3d 1475, 1480 (Fed. Cir. 1994). In the absence of such a definition, limitations are not to be read from the specification into the claims. See In re Van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993). Here, NFCT does not persuasively advance a disavowal or lexicography theory, which always requires exacting standards of clarity. GE Lighting Sols., LLC v. AgiLight, Inc., 750 F.3d 1304, 1309 (Fed. Cir. 2014) (“The standards for finding lexicography and disavowal are exacting.”). Absent lexicography or disavowal, the plain meaning of the term governs. See Thorner v. Sony 12 Comput. Entm’t Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012); see also In re Am. Acad. of Sci. Tech. Ctr., 367 F.3d 1359, 1369 (Fed. Cir. 2004) (“We have cautioned against reading limitations into a claim from the preferred embodiment described in the specification, even if it is the only embodiment described, absent clear disclaimer in the specification.”). The case for not reading “sent by load modulation” into the claims is particularly strong here, where, as NXP points out, certain claims of the ’770 patent reciting a contactless integrated circuit reader additionally recite load modulation, while others do not. Pet. Reply 2; see also SRI Int’l v. Matsushita Elec. Corp., 775 F.2d 1107, 1122 (Fed. Cir. 1985) (“It is settled law that when a patent claim does not contain a certain limitation and another claim does, that limitation cannot be read into the former claim in determining either validity or infringement.”).” slip op. at 12

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “three to five years of industrial or academic experience in working with wireless communication technology, including radio frequency identification (RFID) devices and systems. Pet. 12–13 (citing Ex. 1303 ¶¶ 28-30). NFCT does not dispute this assessment of the level of skill and states that it and Dr. Apsel have used this definition in their analyses. PO Resp. 5 (citing Ex. 2004 ¶ 24). We see no compelling reason to apply a different level of skill than that accepted by both parties, and accordingly adopt the level of skill advocated by Petitioner.” slip op. at 16

    • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

      “unsupported. For example, NFCT identifies Dr. Mihran’s testimony that Ritter’s device “simulates a CIC transponder” as conclusory. Id. at 21–22 (citing Ex. 1303 ¶¶ 44, 46). To the contrary, Dr. Mihran provides sufficient explanation for his opinion and identifies enough supporting evidence. Dr. Mihran explains that Ritter describes an operating mode where a mobile 27 device is “inductively fed” by another mobile device, which indicates that the second device “generates the magnetic field that powers” the first device. Ex. 1303 ¶¶ 46–47 (citing Ex. 1304A, 11, 13). He further explains that Ritter discloses this operating mode may be used to “exchange data inductively” between the devices, indicating that the second device generating the magnetic field is operating as a “reader” that powers the first device, which operates as a “transponder.” Id. ¶ 47 (citing Ex. 1304A, 13). Further, Dr. Mihran identifies specific disclosures in Ritter, as well as similar disclosures in the RFID Handbook, regarding both “passive” and “active” load modulation. See id. ¶¶ 47, 50–54, 74. In Dr. Mihran’s expert7 opinion, a person of ordinary skill in the art consequently would have understood Ritter to teach that the mobile device acts as a transponder and transmits data via load modulation, i.e., by disturbing the magnetic field generated by the device acting as a reader. See id. Upon review, we disagree with NFCT that Dr. Mihran’s testimony is “conclusory, unsupported, and inconsistent with the cited references.” See PO Resp. 20– 21. To the contrary, we find Dr. Mihran’s expert testimony to be credible and persuasive.” slip op. at 27

    Patent outcomesUS 7,098,770 unpatentable
    Claim construction§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 7,098,770
Page 1 of 5
← Previous12345Next →

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.