Ex Parte Chen et al

14 Cited authorities

  1. Williamson v. Citrix Online, LLC

    792 F.3d 1339 (Fed. Cir. 2015)   Cited 614 times   28 Legal Analyses
    Holding that a means-plus-function term is indefinite "if a person of ordinary skill in the art would be unable to recognize the structure in the specification and associate it with the corresponding function in the claim"
  2. Halliburton Energy v. M-I LLC

    514 F.3d 1244 (Fed. Cir. 2008)   Cited 446 times   7 Legal Analyses
    Holding that a claim is "indefinite if a [claim] term does not have proper antecedent basis"
  3. WMS Gaming Inc. v. International Game Technology

    184 F.3d 1339 (Fed. Cir. 1999)   Cited 536 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"
  4. In re Katz Interactive Call Proc. Patent

    639 F.3d 1303 (Fed. Cir. 2011)   Cited 283 times   16 Legal Analyses
    Holding that it is "not necessary to disclose more structure than the general purpose processor that performs those functions" because such functions are "coextensive with the structure disclosed."
  5. Northrop Grumman Corp. v. Intel Corp.

    325 F.3d 1346 (Fed. Cir. 2003)   Cited 85 times
    Holding claims not limited to certain context even though inventor conceived that invention "would be used principally, if not exclusively," in that context, even when specification "refers repeatedly to the advantages of the invention in that context"
  6. In re Alappat

    33 F.3d 1526 (Fed. Cir. 1994)   Cited 82 times   17 Legal Analyses
    Holding that claims directed to a specially-programmed computer—a “specific machine to produce a useful, concrete, and tangible result”—are directed to patent eligible subject matter
  7. Clinical Products Limited v. Brenner

    255 F. Supp. 131 (D.D.C. 1966)   Cited 5 times

    Civ. A. No. 1032-64. May 2, 1966. William A. Drucker, New York City, Arthur E. Dowell, III, Washington, D.C., for plaintiff. Joseph Schimmel, Sol., U.S. Patent Office, Jack E. Armore, Washington, D.C., of counsel, for defendant. JACKSON, District Judge. This is a civil action under 35 U.S.C. § 145 in which plaintiff seeks to obtain a patent containing the following claim: 41. The use as a sustained release therapeutic agent in the body of ephedrine adsorbed upon polystyrene sulphonic acid. In addition

  8. Section 112 - Specification

    35 U.S.C. § 112   Cited 7,288 times   1030 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
  9. Section 103 - Conditions for patentability; non-obvious subject matter

    35 U.S.C. § 103   Cited 6,065 times   461 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."
  10. Section 101 - Inventions patentable

    35 U.S.C. § 101   Cited 3,418 times   2200 Legal Analyses
    Defining patentable subject matter as "any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof."
  11. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 183 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"
  12. 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

  13. Section 41.50 - Decisions and other actions by the Board

    37 C.F.R. § 41.50   Cited 34 times   30 Legal Analyses
    Requiring petitioners to raise the Board's failure to designate a new ground of rejection in a timely request for rehearing
  14. Section 1.136 - Extensions of time

    37 C.F.R. § 1.136   Cited 15 times   28 Legal Analyses

    (a) (1) If an applicant is required to reply within a nonstatutory or shortened statutory time period, applicant may extend the time period for reply up to the earlier of the expiration of any maximum period set by statute or five months after the time period set for reply, if a petition for an extension of time and the fee set in § 1.17(a) are filed, unless: (i) Applicant is notified otherwise in an Office action; (ii) The reply is a reply brief submitted pursuant to § 41.41 of this title; (iii)