Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950941 | Copy protection system for portable storage media | Chang-Hyi Lee, Ho Suk Chung | 2005-09-27 |
EK
Eun-Seong Kang
Overall (All Time): #3,459,960 of 4,157,543Top 85%
1
Patents All Time