After qualifying as a patent attorney in 2021, Ms. Heejin Roh joined LEE & MOCK IP in 2022. She handles a wide range of patent prosecution matters from filing to registration, including patent and utility model applications, domestic and foreign Office Action responses, and registration procedures.

Ms. Roh’s practice primarily focuses on patent matters for global semiconductor companies. She has extensive experience in domestic and foreign patent filing and prosecution across various semiconductor technology areas, including DRAM, NAND, HBM, logic devices, and semiconductor process materials. She also supports clients in securing global patent rights by handling overseas applications and Office Action responses in a wide range of jurisdictions, including the United States, Europe, China, Japan, and Taiwan. With an academic background in materials science and engineering, Ms. Roh possesses a strong technical understanding of semiconductor device structures, materials, and processes. Based on this expertise, she focuses on accurately identifying the technical essence of inventions and preparing patent specifications and claim sets that take into account both patentability and the desired scope of protection.