Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030958 | System for providing a reference voltage to a semiconductor integrated circuit | — | 2011-10-04 |
| 7902871 | Level shifter and semiconductor device having off-chip driver | Chul-Sung Park | 2011-03-08 |