Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6944149 | Apparatus and method or searching for PN sequence phase in multi-carrier CDMA mobile communication system | Sang Burn Kim | 2005-09-13 |
| 6906471 | Energy recovery apparatus and method for plasma display panel | Chung Wook Roh, Sang Hoon Lee | 2005-06-14 |
| 6888518 | Device and method for efficiently driving plasma display panel | Chung Wook Roh, Sang Hun Lee | 2005-05-03 |
| 6853149 | Apparatus and method for automatically adjusting reset ramp waveform of plasma display panel | Chung Wook Roh, Sang Hoon Lee | 2005-02-08 |