Elizabeth Yang

Yang & Wang, P.C.

Enriching Life Through Innovative Ideas
18645 East Gale Avenue
City Of Industry, California 91748


Business, Child Custody, Child Support Modification, Contract, Copyright, Divorce, Divorce Modification and Enforcement, Family, Intellectual Property, Patent, Trademark

Elizabeth Yang is a founding partner of Yang & Wang, P.C.  She has been practicing law since 2007 and specializes in Intellectual Property Law, including Patents, Copyrights and Trademarks.

Her IP practice is primarily focused on Intellectual Property litigation at the Federal District and before the United States Patent and Trademark Office (USPTO).  Ms. Yang’s practice also includes complex business litigation, patent prosecution and trademark prosecution.

Prior to founding Yang & Wang, P.C, Ms. Yang practiced law at both Howrey LLP and Adli Law Group P.C., both Intellectual Property law firms, where her practice primarily focused on a variety of technologies, including electronics, hardware, software, variable data printers, fingerprinting sensors, data packet processing, network security systems, microprocessors, and automated telephonic systems along with IP Litigation.

Ms. Yang is also experienced in drafting patent validity opinion letters, requests for reexamination, intellectual property licensing agreements and trademark consent agreements.

Prior to practicing law, Ms. Yang worked for Raytheon Company as an electrical engineer designing radar systems.  She has also interned at NASA Jet Propulsion Lab, working as a team member on the main control unit of the Mars Exploration Rover.

As an entrepreneur as well as an attorney, Ms. Yang’s other major business endeavor was the founding of  Magical Playground, the first indoor children’s playground in Pasadena, which now has three locations.

Intellectual Property Areas of Practice:

Business Law Areas of Practice: 

Areas of Technological Specialties:

  • Hardware
  • Electronics
  • Light–emitting diode technology (LED)
  • Computer and Network Architecture
  • Communications
  • Software
  • Mechanical Arts

Bar Admissions:

  • State of California
  • U.S. District Courts for the Northern, Central, and Southern Districts of California
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. Patent and Trademark Office
  • U.S. Supreme Court
  • District of Columbia, 2009


  • University of La Verne (MBA, 2007)
  • University of La Verne College of Law (JD, 2006), University of La Verne Law Review, Senior Staff Editor (2005-2006)
  • University of California – Berkeley (BSEECS, Electrical Engineering and Computer Science, 2003)
  • Moot Court Traveling Team Competition, Participant at a Semifinalist level at the 2005 NAPABA Moot Court Competition


Representative Experiences:

  • Electronics for Imaging, Inc. v. Tesseron Ltd. – Litigated patents involving printing variable data fields with a page description language.
  • GMAC v. Ronald A. Katz. – Litigated patents involving automated telephonic interface statistical analysis systems.


  • English
  • Mandarin Chinese 
  • Conversational Japanese
18645 East Gale Avenue, #205
City of Industry, CA 91748

P: 909-996-5906
F: 888-827-8880
E: [email protected]