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Fan Zhang et al.

14424067 - (D) (P.T.A.B. Aug. 21, 2019)
Fan Zhang et al.

10 Cited authorities

  1. Vas-Cath Inc. v. Mahurkar

    935 F.2d 1555 (Fed. Cir. 1991)   Cited 397 times   3 Legal Analyses
    Holding construction of § 112, ¶ 1 requires separate written description and enablement requirements

  2. Lockwood v. American Airlines, Inc.

    107 F.3d 1565 (Fed. Cir. 1997)   Cited 305 times   6 Legal Analyses
    Holding that "[e]ach application in the chain must describe the claimed features" and that if "one of the intervening applications does not describe" the subject matter, the later application cannot claim the benefit of the earlier application

  3. Crown Packaging Tech. v. Ball Metal Beverage

    635 F.3d 1373 (Fed. Cir. 2011)   Cited 53 times   2 Legal Analyses
    Finding that, "[w]here there is a material dispute as to the credibility and weight that should be afforded to conflicting expert reports, summary judgment is usually inappropriate"

  4. In re Gosteli

    872 F.2d 1008 (Fed. Cir. 1989)   Cited 78 times   2 Legal Analyses
    Holding that “[t]he CCPA's later decisions control because that court always sat en banc”

  5. Eiselstein v. Frank

    52 F.3d 1035 (Fed. Cir. 1995)   Cited 52 times   2 Legal Analyses
    Holding a specification's description of 45 to 55 percent insufficient written description support for a claimed range of 50 to 60 percent

  6. Application of Wertheim

    541 F.2d 257 (C.C.P.A. 1976)   Cited 81 times   7 Legal Analyses
    Holding that "[i]t is immaterial in ex parte prosecution whether the same or similar claims have been allowed to others"

  7. Section 112 - Specification

    35 U.S.C. § 112   Cited 7,413 times   1065 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

  8. Section 103 - Conditions for patentability; non-obvious subject matter

    35 U.S.C. § 103   Cited 6,169 times   492 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."

  9. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 188 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"

  10. 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