Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994835 | Duty control circuit and semiconductor device having the same | Kwan-Yeob Chae, Su Ho Kim, Won Young Lee, Sang Hoon Joo, Jong-Ryun Choi | 2011-08-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994835 | Duty control circuit and semiconductor device having the same | Kwan-Yeob Chae, Su Ho Kim, Won Young Lee, Sang Hoon Joo, Jong-Ryun Choi | 2011-08-09 |