Mr. Jeong Seon Ryoo passed the Korean Patent Attorney Examination in 2006 and is a partner and patent attorney at LEE & MOCK IP, having joined the firm in 2007. He handles a wide range of intellectual property services from filing to registration, including domestic and international patent applications, Office Action responses, and registration management.

Mr. Ryoo’s practice focuses primarily on the semiconductor applications of a Korea-based global electronics company, covering a wide range of semiconductor technologies such as memory devices, logic devices, fabrication processes, and advanced packaging. He has also represented numerous small- and medium-sized enterprises (SMEs) in the fields of display, AI, and software. Furthermore, he handles numerous overseas applications and Office Actions in major jurisdictions, including the U.S., China, Europe, Japan, and Taiwan, supporting clients in securing global intellectual property rights. Leveraging his academic background in semiconductor engineering and practical experience as a semiconductor engineer, Mr. Ryoo possesses a deep understanding of semiconductor devices and fabrication processes. With this technical expertise, he excels at effectively translating core technological innovations into robust, legally protected rights.