Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8711664 | Method of controlling mechanical mechanisms of optical storage apparatus for peak power/current reduction, and related optical storage apparatus and machine-readable medium | Kuan-Kai Juan, Jia-Hau Lin, Hung-Yen Chen, Chih-Chung Wu | 2014-04-29 |
| 8467280 | Controller and method employed in optical storage apparatus for generating control signals each having minimum transmission pulse length corresponding to more than one power symbol period | Pi-Hai Liu, Chih-Ching Chen | 2013-06-18 |
| 8115661 | Automatic power control system for optical disc drive and method thereof | Kuo-Jung Lan, Yu-Hsuan Lin, You-Wen Chang | 2012-02-14 |
| 8081544 | Method and apparatus for deciding spherical aberration compensation value | Hsiang-Ji Hsieh, Chih-Yuan Chen, Chao-Ming Huang | 2011-12-20 |
| 7948409 | Automatic power control system for optical disc drive and method thereof | Kuo-Jung Lan, Yu-Hsuan Lin, You-Wen Chang | 2011-05-24 |
| 7944784 | Land/groove track and pickup head movement direction detection | Yuh Cheng, Chao-Ming Huang, Chih-Yuan Chen, Ching-Ning Chiu | 2011-05-17 |
| 7804746 | Land/groove track and pickup head movement direction detection | Yuh Cheng, Chao-Ming Huang, Chih-Yuan Chen, Ching-Ning Chiu | 2010-09-28 |
| 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 | Yu-Hsuan Lin, Jin-Bin Yang, Chih-Ching Chen | 2009-07-28 |
| 7376063 | Control circuit of optical storage device and method thereof | Yuh Cheng | 2008-05-20 |