Ex Parte Khalsa et al

14 Cited authorities

  1. WMS Gaming Inc. v. International Game Technology

    184 F.3d 1339 (Fed. Cir. 1999)   Cited 538 times   7 Legal Analyses
    Holding that district court correctly determined structure was "an algorithm executed by a computer," but "erred by failing to limit the claim to the algorithm disclosed in the specification"
  2. Genentech, Inc. v. Novo Nordisk, A/S

    108 F.3d 1361 (Fed. Cir. 1997)   Cited 349 times   5 Legal Analyses
    Holding a preliminary injunction should not issue if defendant raises a substantial question as to validity, enforceability, or infringement
  3. In re Wands

    858 F.2d 731 (Fed. Cir. 1988)   Cited 343 times   43 Legal Analyses
    Holding that whether undue experimentation is required is a "conclusion reached by weighing many factual considerations. . . . includ[ing] the quantity of experimentation necessary, the amount of direction or guidance presented, the presence or absence of working examples, the nature of the invention, the state of the prior art, the relative skill of those in the art, the predictability or unpredictability of the art, and the breadth of the claims."
  4. In re Donaldson Co., Inc.

    16 F.3d 1189 (Fed. Cir. 1994)   Cited 206 times   6 Legal Analyses
    Holding that 35 U.S.C. § 112 ¶ 6, which limits means-plus-function claims to the structures described in the specification and their equivalents, "applies regardless of the context in which the interpretation of means-plus-function language arises, i.e., whether as part of a patentability determination in the PTO or as part of a validity or infringement determination in a court"
  5. Sitrick v. Dreamworks

    516 F.3d 993 (Fed. Cir. 2008)   Cited 126 times   3 Legal Analyses
    Affirming summary judgment that claims were invalid for lack of enablement when the claims encompassed both video games and movies, but the specification did not enable the invention for use in movies
  6. National Recovery v. Magnetic Sep. Sys

    166 F.3d 1190 (Fed. Cir. 1999)   Cited 113 times   1 Legal Analyses
    Holding that, under the facts of that case, the dependent claims were invalid solely because their independent claim was invalid
  7. In re Wright

    999 F.2d 1557 (Fed. Cir. 1993)   Cited 91 times   5 Legal Analyses
    Relying on art published five years after filing date to show what was "sufficiently unpredictable" as of filing date
  8. Application of Fisher

    427 F.2d 833 (C.C.P.A. 1970)   Cited 59 times   2 Legal Analyses
    Holding that the appellant, who was the first to achieve a potency of greater than 1.0 for adrenocorticotrophic hormones ("ACTHs"), had not enabled the preparation of ACTHs having potencies much greater than 2.3, and the claim recitations of potency of "at least 1" rendered the claims insufficiently supported under the first paragraph of 35 U.S.C. § 112
  9. Application of Marzocchi

    439 F.2d 220 (C.C.P.A. 1971)   Cited 42 times
    Involving the enablement requirement of 35 U.S.C. § 112, first paragraph
  10. Section 112 - Specification

    35 U.S.C. § 112   Cited 7,399 times   1051 Legal Analyses
    Requiring patent applications to include a "specification" that provides, among other information, a written description of the invention and of the manner and process of making and using it
  11. Section 103 - Conditions for patentability; non-obvious subject matter

    35 U.S.C. § 103   Cited 6,154 times   485 Legal Analyses
    Holding the party seeking invalidity must prove "the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains."
  12. Section 102 - Conditions for patentability; novelty

    35 U.S.C. § 102   Cited 6,020 times   1020 Legal Analyses
    Prohibiting the grant of a patent to one who "did not himself invent the subject matter sought to be patented"
  13. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 187 times   63 Legal Analyses
    Giving the Director authority to designate "at least 3 members of the Patent Trial and Appeal Board" to review "[e]ach appeal, derivation proceeding, post-grant review, and inter partes review"
  14. Section 134 - Appeal to the Patent Trial and Appeal Board

    35 U.S.C. § 134   Cited 98 times   30 Legal Analyses

    (a) PATENT APPLICANT.-An applicant for a patent, any of whose claims has been twice rejected, may appeal from the decision of the primary examiner to the Patent Trial and Appeal Board, having once paid the fee for such appeal. (b) PATENT OWNER.-A patent owner in a reexamination may appeal from the final rejection of any claim by the primary examiner to the Patent Trial and Appeal Board, having once paid the fee for such appeal. 35 U.S.C. § 134 July 19, 1952, ch. 950, 66 Stat. 801; Pub. L. 98-622