Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839734 | Method and apparatus for controlling spherical aberration correction for an optical disk drive | Chao-Ming Huang, Cheng-Chi Huang | 2010-11-23 |
| 7586698 | Spherical aberration control method and related apparatus | — | 2009-09-08 |