Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807141 | Planar integrated micro-optical pickup head including two planar cylindrical collimators | Chi-Lone Chang, Hsi-Fu Shih, Yuan-Chin Lee, Chau-Yuan Ke, Dai Huang | 2004-10-19 |
| 6754902 | Driving mechanism for optical head of optical disc driver | Yung-Sung Lan, Ching-Hsing Huang, Chi-Lone Chang, Minsun Ouyang, Yu-Hsiu Chang +1 more | 2004-06-22 |
| 6717331 | Piezoelectric ultrasonic motor with multi-layer thin disks | Yung-Sung Lan, Ching-Hsing Huang, Chi-Lone Chang, Minsun Ouyang, Yu-Chien Huang +3 more | 2004-04-06 |