Josephine E. Chang

Josephine E. Chang

Partner
jchang@lrrc.com vCard
626.795.9900
626.577.8800 fax
655 North Central Avenue
Suite 2300
Glendale, CA 91203

Josephine Chang is a partner in Lewis Roca Rothgerber Christie’s Intellectual Property practice group. Clients turn to Josephine for managing small and large patent portfolios, to conduct in-depth evaluations of products and processes for patentability and infringement, conduct right to use evaluations, and obtain advice for other IP matters in the U.S. and abroad. She has extensive international experience with patent filings across Europe and Asia, including Korea, Japan, China, Australia, and Canada. Josephine has also represented international clients, including clients in Korea and Japan. She is experienced in managing large patent portfolios as well as working with start-up companies and individual inventors. Josephine also represents universities in their patent matters. In addition to domestic and foreign patent prosecution, Josephine procures and counsels clients with respect to trademarks and copyrights.

Josephine has technical expertise in computer software and hardware, telecommunications, and customer contact centers systems, among others. She uses this background in counseling clients and preparing and prosecuting patent applications in these technical areas.

Professional Experience

  • Lewis Roca Rothgerber Christie (legacy firm Christie Parker & Hale LLP), Partner, 2007-present 
  • Lewis Roca Rothgerber Christie (legacy firm Christie Parker & Hale LLP), Associate, 1997-2006

Memberships & Affiliations

  • Los Angeles Intellectual Property Bar Association, Member, 1998
  • Korean American Bar Association, Member, 2006

Representative Matters

Josephine has assisted clients with patent prosecution relating to many areas, including but not limited to customer contact center and call distribution systems, telecommunication networks and protocols, sensors, medical imaging technology, data storage, archiving, and management, Internet/Web 2.0 technologies, cloud and SaaS based technologies, visual navigation systems, business method technologies, consumer electronics, 3D/2D image processing, gaming, point-of-sale systems, and interactive television technologies.

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Other Info

Education

J.D., Loyola University Chicago School of Law, 1996
B.S., Carnegie-Mellon University, 1993, Mathematics/Computer Science and Spanish

Bar Admissions

California, 1997
Illinois, 1996

Court Admissions

U.S. Patent and Trademark Office, 2000