Professional Biography

Joseph Hamilton Partner

  • Los Angeles

    D +1.310.788.3271

    F +1.310.843.1286

    Los Angeles

    1888 Century Park East, Suite 1700

    Los Angeles, CA

    +1.310.788.3271

    JHamilton@perkinscoie.com

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OVERVIEW

EXPERIENCE

NEWS

PUBLICATIONS & PRESENTATIONS

Publications
  • 03.20.2012
    Supreme Court Holds Medical Method Patent Claims Invalid for Monopolizing a Law of Nature
    Updates
    The U.S. Supreme Court unanimously held that claims on methods of determining whether drug dosing levels should be increased or decreased based on levels of a metabolite in a patient’s bloodstream were not patent eligible.
  • 06.28.2010
    Business Methods Patents Survive, But Not Bilski’s Patent
    Updates
    By a 5-4 vote, the United States Supreme Court has rejected the notion that business methods are categorically unpatentable. By a unanimous vote, however, the Court has affirmed the PTO and Federal Circuit’s rulings rejecting Bilski’s patent claims on methods of hedging commodity risks. The Court also unanimously agreed that while the "machine or transformation" test adopted by the Federal Circuit is a useful indicator of patentability, it is not the sole test for patentability under Section 101 of the Patent Act. Although many had feared--and some had hoped--that all software patents were in jeopardy, the Court’s relatively narrow decision should allay those fears and dash those hopes.
  • 10.06.2009
    Bd. of Trs. of the Leland Stanford Junior Univ. v. Roche Molecular Sys.: Federal Circuit Rules on Timing of Patent Assignment Clause in an Employment Agreement
    Updates
    On October 1, 2009, the Federal Circuit issued an opinion in Stanford v. Roche, Case Nos. 2008-1509, 2008-1510.  One section addresses the interpretation of a patent assignment clause to determine whether it creates an automatic assignment or merely an obligation to assign.

RELATED INFORMATION

Areas of Focus

Bar and Court Admissions

  • California

  • U.S. Patent and Trademark Office

  • U.S. Court of Appeals for the Ninth Circuit

  • U.S. Court of Appeals for the Federal Circuit

  • U.S. District Court for the Central District of California

  • U.S. District Court for the Northern District of California

  • U.S. District Court for the Southern District of California

  • U.S. District Court for the Eastern District of Texas

Education

  • USC Gould School of Law, J.D., 2000,
    Articles Editor, Southern California Law Review, 1999 - 2000
  • The University of Southern California, M.S., Chemical Engineering, 1997
  • The University of Southern California, B.S., Chemical Engineering, 1995