Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796480 | Apparatus and methods for light spot servo signal detection | Yuh Cheng, Chih-Ching Chen, Chia-Wei Liao, Ming-Jiou Yu, Kuo-Jung Lan +1 more | 2010-09-14 |
| 7791994 | Apparatus and method for demodulating input signal modulated from reference signal and data signal | Shu-Hung Chou, Pi-Hai Liu | 2010-09-07 |
| 7724090 | Loop control apparatus and method thereof | Yuh Cheng | 2010-05-25 |
| 7706219 | Signal processing apparatus and method for an optical disc drive | Chia-Wei Liao, Chih-Ching Chen, Yuh Cheng, Ming-Jiou Yu, Kuo-Jung Lan +4 more | 2010-04-27 |
| 7684291 | Method and apparatus for blank detection of an optical disc | Yuh Cheng, Chih-Ching Chen | 2010-03-23 |
| 7680005 | Detecting apparatus for detecting statuses of optical disc and method thereof | Ching-Ning Chiu | 2010-03-16 |
| 7623421 | Data search system for searching a data sync pattern in optical disc and method thereof | Jin-Bin Yang, Ching-Ning Chiu | 2009-11-24 |
| 7567054 | Control circuit and method of controlling rotation frequency of spindle in optical disc drive for reducing frequency difference of output signals respectively corresponding to different disc rotation modes | Jin-Bin Yang, Chih-Ching Chen, Gwo-Huei Wu | 2009-07-28 |
| 7149395 | Light-enhancing component and fabrication method thereof | Jyh-Shin Chen, Tong-Long Fu, Shao-Chang Cheng, Yi-Chiuen Hu, Hui-Hsiung Lin +1 more | 2006-12-12 |
| 7027386 | Read-only optical recording medium with ZnO near-field optical interaction layer | Din Ping Tsai, Hsun-Hao Chang | 2006-04-11 |
| 6983476 | Rewritable optical recording medium with ZnO near-field optical interaction layer | Din Ping Tsai, Wei-Chih Lin, Hsun-Hao Chang | 2006-01-03 |
| 6938266 | Write-once optical recording medium with ZnO near-field optical interaction layer | Din Ping Tsai, Hsun-Hao Chang | 2005-08-30 |
| 6737167 | Near-field super-resolution optical cover glass slip or mount | Din Ping Tsai | 2004-05-18 |