Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215614 | Control method of recording speed in optical disc drives | Ren-Chien Fu | 2007-05-08 |
| 7148818 | Method of command entry for an electronic device | Kun-Chang Chang, Tung-Wei Kao | 2006-12-12 |
| 7123558 | Method of seamless ZCLV/PCAV recording for packet writing | Chia-Yuan Pang, Ren-Chien Fu | 2006-10-17 |
| 6820147 | Bidirectional signal transmission of earphone jack for disc drive | Tung-Wei Kao | 2004-11-16 |