Sangki Park focuses on patents, providing comprehensive counsel on everything from patent strategy and prosecution through post-grant proceedings.

Sangki advises companies of all sizes, from startups to multinational companies, on building and managing defensive and offensive intellectual property portfolios and navigating through complex commercial, technical, and legal issues. He renders legal opinions, conducts due diligence investigations, and litigates to monetize, enforce, and defend IP rights.

Sangki also actively prosecutes patents before the United States Patent and Trademark Office. He handles post-grant proceedings before the Patent Trial and Appeal Board, and has appeared in more than 40 proceedings representing both petitioners and patent owners. His practice also includes legal advice on other IP rights, including trademarks, trade dress, trade secrets, and copyrights. 

He has extensive experience across a wide variety of electrical, software, and mechanical arts, including telecommunications, networking and network security, speech recognition, batteries, and standard-essential patents, including video coding standards, automotive technologies, OLED fabrications and circuit controls, haptic technology, consumer electronics, fiber optic networks, hydraulic devices, and medical devices.

Before joining Fish & Richardson, Sangki worked in Korea as a patent attorney involved in a variety of international patent and litigation issues. He now has vast experience working with Korean businesses in the U.S. and helps them overcome the unique challenges resulting from differences in the culture, language, and legal systems in global business settings.

Sangki earned his bachelor’s degree in mechanical and aerospace engineering from Seoul National University before earning his law degree in the United States. Clients appreciate his global perspective and skill in maximizing and protecting the value of their IP assets.