Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8669581 | Light emitting device package including UV light emitting diode | Byung Mok Kim, Yu Dong Kim, Gun Kyo Lee | 2014-03-11 |
| 7283482 | Reverse data transmission apparatus and method in a mobile communication system | Chang-Hoi Koo, Dong-Seek Park, Dae-Gyun Kim, Ho-Kyu Choi, Beom-Sik Bae +2 more | 2007-10-16 |
| 7269145 | Mode transition method for wireless data service in a mobile station | Chang-Hoi Koo, Beom-Sik Bae, Dong-Seek Park, Dae-Gyun Kim | 2007-09-11 |