Ex Parte Narayan et al

17 Cited authorities

  1. Alice Corp. v. CLS Bank International

    573 U.S. 208 (2014)   Cited 1,442 times   521 Legal Analyses
    Holding ineligible patent claims directed to the concept of "intermediated settlement," i.e., the use of a third party to mitigate the risk that only one party to an agreed-upon financial exchange will satisfy its obligation
  2. KSR International Co. v. Teleflex Inc.

    550 U.S. 398 (2007)   Cited 1,568 times   187 Legal Analyses
    Holding that, in an obviousness analysis, "[r]igid preventative rules that deny factfinders recourse to common sense, however, are neither necessary under our case law nor consistent with it"
  3. Mayo Collaborative Servs. v. Prometheus Labs., Inc.

    566 U.S. 66 (2012)   Cited 822 times   153 Legal Analyses
    Holding that "the basic underlying concern that these patents tie up too much future use of laws of nature" reinforced the holding of ineligibility
  4. Bilski v. Kappos

    561 U.S. 593 (2010)   Cited 831 times   160 Legal Analyses
    Holding claims directed to hedging risk ineligible
  5. Diamond v. Diehr

    450 U.S. 175 (1981)   Cited 542 times   130 Legal Analyses
    Holding a procedure for molding rubber that included a computer program is within patentable subject matter
  6. Gottschalk v. Benson

    409 U.S. 63 (1972)   Cited 505 times   59 Legal Analyses
    Holding claim involving mathematical formula invalid under § 101 that did not preempt a mathematical formula
  7. Parker v. Flook

    437 U.S. 584 (1978)   Cited 371 times   63 Legal Analyses
    Holding narrow mathematical formula unpatentable
  8. In re Katz Interactive Call Proc. Patent

    639 F.3d 1303 (Fed. Cir. 2011)   Cited 290 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."
  9. Cybersource Corp.. v. Retail Decisions Inc.

    654 F.3d 1366 (Fed. Cir. 2011)   Cited 283 times   22 Legal Analyses
    Holding that a claim whose "steps can be performed in the human mind, or by a human using a pen and paper" is directed to an "unpatentable mental process"
  10. In re Bilski

    545 F.3d 943 (Fed. Cir. 2008)   Cited 270 times   40 Legal Analyses
    Holding that non-preemption under the second step of what was then called the "Freeman –Walter –Abele test" requires that the claim be "tied to a particular machine or bring about a particular transformation of a particular article"
  11. Section 103 - Conditions for patentability; non-obvious subject matter

    35 U.S.C. § 103   Cited 6,160 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."
  12. Section 101 - Inventions patentable

    35 U.S.C. § 101   Cited 3,531 times   2295 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."
  13. 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