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Profile Picture

Jaysen S. Chung

Jaysen
Chung

Associate Attorney

CONTACT INFO

jschung@gibsondunn.com

TEL:+1 415.393.8271

FAX:+1 415.374.8405

San Francisco

555 Mission Street, Suite 3000, San Francisco, CA 94105-0921 USA

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PRACTICE

Intellectual Property Appellate and Constitutional Law Life Sciences

BIOGRAPHY

Jaysen S. Chung is an associate in the San Francisco office of Gibson, Dunn & Crutcher and is a member of the firm’s Litigation department.  He focuses on patent and appellate litigation, and has experience in a range of arts and practices, including pharmaceuticals, biotechnology, DNA sequencing applications, artificial intelligence, virtual networking, RF switch circuits, and semiconductor products and processes.  Mr. Chung has experience in all phases of litigation from pre-suit due diligence to trial and appeal, including: taking and defending depositions; conducting direct and cross examination of fact and expert witnesses in bench and jury trials; and drafting dispositive motions, claim construction briefs, and appellate briefs.

Mr. Chung was most recently part of a trial and appellate team that obtained a favorable result for a client in a multi-billion dollar patent litigation involving a therapy for multiple sclerosis.  He has been recognized as a “Patent Star” and a “Rising Star” by Managing IP.

Prior to joining the firm, Mr. Chung served as a law clerk to the Honorable Randall R. Rader, then-chief judge of the U.S. Court of Appeals for the Federal Circuit.

Mr. Chung received his J.D. from the University of Southern California Gould School of Law in 2011. He earned his B.S. in Psychobiology from UCLA in 2007 and was a member of the university’s 2005 NCAA Division I Championship tennis team.

He serves as a member of the firm’s Hiring Committee, and previously served as a coordinator for the San Francisco office’s summer associate program.  Mr. Chung also serves on the Board of Directors for the AIDS Legal Referral Panel.

Mr. Chung is currently admitted to practice law in the State of California and before the U.S. Court of Appeals for the Federal Circuit, the U.S. District Court for the Northern District of California, the U.S. District Court for the Central District of California, and the U.S. Patent and Trademark Office.

EDUCATION

University of Southern California - 2011 Juris Doctor

University of California - Los Angeles - 2007 Bachelor of Science

ADMISSIONS

California Bar

RECENT PUBLICATIONS

Firm News - August 3, 2022 | Gibson Dunn Recognized in 2022 Managing IP Handbook
Firm News - October 13, 2021 | Gibson Dunn Recognized in 2021 Managing IP Handbook
Article - August 4, 2021 | Alice at Six: Patent Eligibility Comes of Age
Client Alert - July 6, 2021 | Federal Circuit Update (June 2021)
Client Alert - June 8, 2021 | Federal Circuit Update (May 2021)
Client Alert - May 3, 2021 | Federal Circuit Update (April 2021)
Client Alert - April 5, 2021 | Federal Circuit Update (March 2021)
Client Alert - March 3, 2021 | Federal Circuit Update (February 2021)
Client Alert - May 6, 2020 | Federal Circuit Update (May 2020)
Client Alert - November 4, 2019 | Federal Circuit Update (November 2019)
Client Alert - August 13, 2019 | Federal Circuit Update (August 2019)
Client Alert - May 13, 2019 | Federal Circuit Update (May 2019)
Client Alert - January 31, 2019 | Federal Circuit Update (January 2019)
Client Alert - December 3, 2018 | Federal Circuit Update (December 2018)
Client Alert - October 1, 2018 | Federal Circuit Update (October 2018)
Client Alert - July 31, 2018 | Federal Circuit Update (July 2018)
Client Alert - March 29, 2018 | Federal Circuit Update (March 2018)
Client Alert - November 30, 2017 | Federal Circuit Update (November 2017)
Client Alert - September 26, 2017 | Federal Circuit Update (September 2017)
Client Alert - July 31, 2017 | Federal Circuit Update (July 2017)
Client Alert - May 24, 2017 | Federal Circuit Update (May 2017)
Client Alert - March 28, 2017 | Federal Circuit Update (March 2017)
Client Alert - January 26, 2017 | Federal Circuit Update (January 2017)
Client Alert - November 30, 2016 | Federal Circuit Update (November 2016)
Client Alert - September 29, 2016 | Federal Circuit Update (September 2016)
Client Alert - July 27, 2016 | Federal Circuit Update (July 2016)
Client Alert - May 26, 2016 | Federal Circuit Update (May 2016)
Client Alert - March 24, 2016 | Federal Circuit Update (March 2016)
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