Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389647 | Electronic device having hinge structure and operating method thereof | — | 2016-07-12 |
| 8040224 | Apparatus and method for controlling vibration in mobile terminal | — | 2011-10-18 |
| 7498560 | Keypad with optical waveguide having at least one prism pattern | Ki Chan Kim | 2009-03-03 |
| 7474678 | Optically pumped semiconductor laser | Duchang Heo, Mun-Kue Park, Jung-Koa Lee, Sung Soo Park, Yong-Chan Keh | 2009-01-06 |
| 7197057 | Semiconductor laser device and method of fabricating the same | — | 2007-03-27 |