Ji Woon Yang specializes in intellectual property matters, particularly patent prosecution for leading domestic and international companies in the semiconductor and mechanical fields. He has extensive experience maximizing patent allowance rates and developing optimal claim scope across various semiconductor technologies, including LOGIC, NAND, DRAM, and packaging systems.

Key business cases are as follows:
Patent prosecution and office action responses in the field of semiconductors
Patent prosecution and office action responses in the field of artificial intelligence
Patent prosecution and office action responses for business method patents
Intellectual property valuation and technology transfer
Technology development and patent consulting for startups
Analysis of competitors' patents in the semiconductor field
Trademark infringement consulting for pet supplements and clothing
Design infringement consulting for bags and handbags