Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7590865 | Method and apparatus for restriction use of storage medium using user key | Sung-hyu Han, Yun-sang Kim, Yang-lim Choi, Yong-kuk You | 2009-09-15 |
HH
Hoc-chul Han
Overall (All Time): #3,335,744 of 4,157,543Top 85%
1
Patents All Time