Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319347 | Bidirectional high voltage switching device and energy recovery circuit having the same | Il-Hun Son, Jae-Il Byeon | 2008-01-15 |
| 7304532 | Voltage reference generator with flexible control of voltage | Hyo Jin Kim, Jeong-Seok Chae | 2007-12-04 |
| 7224198 | Input and output circuit and method of operation thereof | Jeong-Seok Chae, Hyo Jin Kim | 2007-05-29 |