Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8345520 | Method of vertical deviation disc detection | Shang-Wei Wu | 2013-01-01 |
| 8223617 | Device for reducing power consumption of optical drive and method for the same | Chao-Hsin Tseng | 2012-07-17 |
| 8116191 | Device for reducing power consumption of optical drive and method for the same | Chao-Hsin Tseng | 2012-02-14 |
| 8111600 | Method of vertical deviation disc detection | Shang-Wei Wu | 2012-02-07 |
| 8027230 | Apparatus having switchable servo gains and offsets for optical disk drive and method thereof | Shun-Yung Wang | 2011-09-27 |
| RE41528 | Adaptive brake force setting system in an optical recording device | — | 2010-08-17 |
| 7394050 | Method of vertical deviation disc detection | Shang-Wei Wu | 2008-07-01 |
| 7283432 | Method and device for correcting optical path deviation of an optical pickup in an optical recording system | — | 2007-10-16 |
| 7272085 | Apparatus having switchable servo gains and offsets for optical disk drive and method thereof | Shun-Yung Wang | 2007-09-18 |
| 7272093 | Apparatus for controlling an optical disk drive by calculating a target frequency of a DPLL signal | — | 2007-09-18 |
| 7263041 | Method for measuring a tilt control value of a pickup head in an optical disk drive | Jia-Hao Lin, Chih-Hsien Kao, Shih-Hao Ke | 2007-08-28 |
| 7257062 | Method for detecting eccentricity of an optical disc, and optical disc drive that performs the method | Yung-Chih Li, Kuang-Jung Chang | 2007-08-14 |
| 7242646 | Track locking method for optical disk drive and apparatus | — | 2007-07-10 |
| 7233869 | Phase comparing method and apparatus in which a sampled periodic signal has a predetermined resolution | Shun-Yung Wang | 2007-06-19 |
| 7154821 | Compensation method for detecting the seeking speed of an optical disk drive | Shih-Jung Chiu | 2006-12-26 |
| 7145855 | Method of controlling an optical disk drive by calculating a target frequency of a DPLL signal | — | 2006-12-05 |
| 7142499 | Method and apparatus for automatically tuning pre-pit slicing level | Bor-Cheng Shih, Shun-Yung Wang | 2006-11-28 |
| 6873578 | Adaptive brake force setting system in an optical recording device | — | 2005-03-29 |
| 6781469 | Phase-locked loop having phase detector error signal reshaping and method thereof | Tse-Hsiang Hsu | 2004-08-24 |