Pin It
Direct phone
  • Hanyang University, Korea, B.S.
  • University of Houston Law Center, J.D.
  • Hanyang University, Korea, M.S.
Dae-Gunn Jei
Professional Experience

Dae-Gunn Jei focuses his practice on patent prosecution, procurement and litigation in the electrical and mechanical arts.

Dae-Gunn began his patent career at Samsung Electronics in Korea where he spent more than eight years working as a mobile telecommunications engineer and subsequently as an IP manager for patent matters related to Samsung’s telecommunications and network businesses. His patent experience at Samsung included negotiations prior to litigation, U.S. and European litigation, procurement of patents, patent prosecution and standard-setting activities regarding wireless communication technologies.

He also has experience working in the IP practice of an AmLaw 100 law firm and was previously a research fellow at the American Antitrust Institute, an independent nonprofit education, research and advocacy organization.

He earned his undergraduate and master’s degrees in electrical communication engineering and is fluent in Korean.

Professional Activities

American Bar association

American Intellectual Property Law Association

Bar and Court Admissions

District of Columbia


U.S. Patent and Trademark Office

Life Beyond the Law

I love to read reviews about electronic gadgets and stories about politics.  I’m an amateur golf researcher about golf theories based on biomechanics, motion learning theories, brain sciences, and psychologies.