Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348694 | Electronic device with card connector | — | 2013-01-08 |
| 7324169 | Projection optical system, projection television, and method of manufacturing lens included in projection optical system | Seok-il Yoon, Sung-Gi Kim, Gyu-hwan Hwang | 2008-01-29 |