Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |