Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057085 | Illumination apparatus using light guide and portable terminal having the same | Sun-Tae Jung | 2011-11-15 |
| 8052314 | Optical fiber illumination device | Sun-Tae Jung | 2011-11-08 |
| 8052318 | Light guide member and keypad assembly using the same | Gwan-Hyung Kim | 2011-11-08 |
| 7959342 | Waveguide member and keypad assembly using the same | Gwan-Hyung Kim | 2011-06-14 |
| 7947915 | Keypad assembly | Yu-Sheop Lee, Sun-Tae Jung | 2011-05-24 |
| 7936499 | Method and apparatus for driving EPD | Gwan-Hyung Kim, Sun-Tae Jung, Se Jin Kim | 2011-05-03 |