Silicon Edge Law Group LLP | Patent, Trademark, and Corporate Attorneys
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James BL2_7854_184x150D. James Chung

Arcadia and Pleasanton, CA
Arcadia +1.626.344.7872
Pleasanton +1.925.621.2110

D. JAMES CHUNG is a patent attorney and a partner with Silicon Edge Law Group LLP. Mr. Chung has worked as a patent attorney for over twenty years, specializing in all aspects of patent law including prosecution, licensing, and litigation.

In addition, Mr. Chung has extensive experience in due diligence investigations related to patent sales or purchases, valuation, negotiations, licensing, and monetization of patents. He has also handled matters involving patent inter partes reviews, validity opinions, and infringement opinions.

Mr. Chung studied electrical engineering at the University of Michigan, graduating in 1985 with a B.S. in Computer Engineering with honors. As an engineer, Mr. Chung worked with General Electric and IBM for several years in the areas of automation, robotics, user interface, data communication, and satellite systems in commercial and military applications (requiring U.S. military secret clearance). Mr. Chung studied law at the University of Southern California School of Law, graduating in 1995 with a J.D. while earning an American Jurisprudence Award for Corporate Law and being a Senior Editor of USC Interdisciplinary Law Journal.

Even before graduating from USC, Mr. Chung worked as an associate attorney with Poms, Smith, Lande & Rose LLP (merged with Oppenheimer Wolff & Donnelly LLP) where he prosecuted foreign and domestic patent applications covering diverse technologies. Thereafter, Mr. Chung worked as an associate attorney with Mitchell, Silberberg & Knupp LLP handling litigation matters involving patents, trademarks, and copyrights as well as a number of other issues including real estate, taxes, collections, environmental law, and international transactions.

Before helping found Silicon Edge Law Group LLP, Mr. Chung was in private practice representing a number of large technology companies including, for example, Hewlett Packard Company, Agilent Technologies, Inc., and Cree, Inc. as well as a number of smaller entities. He also worked as an in-house attorney for Agilent Technologies, Inc.

At Silicon Edge Law Group LLP, Mr. Chung continues to practice in the areas of patent prosecution, licensing, and litigation as well as patent transactions. Recently, he completed a number of major patent purchase transactions where, for each transaction, a portfolio of patents was analyzed for its validity, value, and applicability to the Client’s goals. He also negotiated the price and the terms of the transactions.

Mr. Chung maintains an office in Arcadia, California as well as the Pleasanton, California office.

Areas of Practice:

  • Patent Transactions, Due Diligence, Investigations
  • Patent Prosecution, Licensing, and Litigation


  • University of Southern California Law Center, Los Angeles, California
    Honors: American Jurisprudence Award for Corporate Law
    Law Journal: USC Interdisciplinary Law Journal, Senior Editor
  • University of Michigan, Ann Arbor, Michigan, 1985
    Honors: Cum Laude
    Major: Computer Engineering, Department of Electrical Engineering
    Minor: Physics

Classes/Seminars Taught:

  • Speaker, Intellectual Property Seminar, California Bar Association, 1998

Professional Associations and Memberships:

  • State Bar of California
  • Registered to Practice before the U.S. Patent and Trademark Office
  • Admitted to practice in the Court of Appeals for the Federal Circuit
  • Admitted to practice in the Court of Appeals for the Ninth Circuit
  • Admitted to practice in Southern, Central, and Northern District Courts of California
  • Tau Beta Pi and Eta Kappa Nu (Engineering and Electrical Engineering Honorary Societies)