Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944784 | Land/groove track and pickup head movement direction detection | Gwo-Huei Wu, Chao-Ming Huang, Chih-Yuan Chen, Ching-Ning Chiu | 2011-05-17 |
| 7911891 | Apparatus for controling servo signal gains of an optical disc drive and method of same | Chia-Wei Liao, Chih-Ching Chen, Ming-Jiou Yu, Kuo-Jung Lan, Chun Lin +1 more | 2011-03-22 |