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Brad Han, J.D./B.Sc. | Associate

Han Sang Young0969_edited.jpg


Phone: 312-558-1369

Fax: 312-614-1873



University at Buffalo School of Law

Buffalo, NY



Santa Clara Law School, Santa Clara, CA

Doctor of Law

Seoul National University, Seoul, South Korea

Master of Law

Seoul National University, Seoul, South Korea

B.Sc in EE and CS

Chonbuk National University, South Korea


Bar and Court Admissions

New York

New Jersey

U.S. Patent and Trademark Office




Brad is a Patent Attorney with expertise in Mobile technologies such as 5G Electronic devices, DEVS (Discrete Event System Specification), BIO, Health care products including tVNS devices, Stimulator, RANV, MRE, and so forth, and AI technologies and chipsets including audio and video codecs, and Technologies include health care products, computers, mobile phones, televisions, appliances, and music players.


Brad has managed patent infringement lawsuits in U.S. Federal District Courts and the U.S. International Trade Commission.

Brad has gained experience in patent prosecution and litigation starting from working as an engineer in LG in 2004. He has drafted over 50 patent applications and prosecuted over 1000 Office Actions.

Work Experience 

  • Dilworth and Barrese, LLP, Woodbury, NY
    Patent Attorney, 2021 – 2023

  • Supreme Court State of New York, Buffalo, NY
    SJudicial Externship, 2020

  • Thomson Reuters, Seoul, Korea
    Senior Manager/IP & Science, 2016-2018

  • LG Electronics, Seoul, Korea
    Manager, 2004-2016


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