Also known as David Tsai, David J. Tsai

David Jeanchung Tsai

David Jeanchung Tsai

Intellectual Property Law Attorney
San Francisco, CA




No Misconduct


English , Chinese, Min Nan , Mandarin

About Me

David J. Tsai is an associate in Perkins Coie's San Francisco office and a member of the Litigation Practice Group. Mr. Tsais practice focuses on trade secret and patent litigation, with an emphasis on pharmaceuticals (Hatch-Waxman Act/ANDA), biotechnologies, the Internet, software, semiconductors, and medical devices. His legal experience also includes litigating in the areas of copyrights and...

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Practice Areas

Client Reviews

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Showing 1 of 1 peer endorsement

Christopher Muir Neumeyer
Christopher Neumeyer

Taipei, Taiwan, UM

9 months ago

Relationship: Fellow lawyer in community

David is very bright and competent in matters dealing with IP, litigation and international business. I recommend him without hesitation.
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2006 License Status: Active for the state of California.
Last updated by Avvo: 02/26/2015
We have not found any instances of professional misconduct for this lawyer.


Showing 1 of 3 degrees

M.S. in Biological Sciences

Stanford University


Showing 1 of 5 awards

2010 Rising Star

Super Lawyers


Showing 1 of 11 association entries

2010- present Board of Directors

Bar Association of San Francisco

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