Jenchieh “Joseph” Yuan is a patent agent based in the Washington, D.C. area with extensive experience supporting global patent prosecution efforts. He works with clients to develop and advance patent portfolios across multiple jurisdictions, with a focus on U.S. and international filings.
Joseph’s practice centers on drafting and prosecuting patent applications, responding to office actions, and coordinating with examiners and clients throughout the prosecution process. He has significant experience handling matters involving U.S., PCT, Chinese, and Taiwanese patent systems, and regularly works with multinational companies to manage cross-border intellectual property strategies.
Over the course of his career, Joseph has supported patent work for leading technology companies in the semiconductor, telecommunications, and electronics industries. His technical experience spans computer architecture, network protocols, semiconductor manufacturing, and machine learning, allowing him to effectively translate complex innovations into strong patent protection.
Before entering the patent field, Joseph worked as an electrical engineer, providing him with a practical understanding of the technologies underlying his clients’ innovations. He is fluent in Mandarin and brings a global perspective to his work with international clients.