Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8300508 | Method and apparatus for judging blank area and data recorded-area of optical disc | Yen-Chien Cheng, Shao-Lun Hung | 2012-10-30 |
| 8284647 | Method and device for detecting thickness of optical disc | Zhi-Hsin Lin | 2012-10-09 |
| 8233364 | Method and device for identifying optical disc | Chien-Liang Yeh | 2012-07-31 |
| 8154959 | Optical storage system and spherical aberration compensation apparatus and method thereof | Chien-Liang Yeh | 2012-04-10 |
| 8130604 | Spherical aberration compensation method and device of optical disc drive | Zhi-Hsin Lin | 2012-03-06 |
| 8050153 | Method for adaptively driving a tracking element with mechanical deviation and device using the same | Hsing-Sheng Huang | 2011-11-01 |
| 7916598 | Method for determining type of disk and apparatus thereof | Yen-Chien Cheng | 2011-03-29 |
| 7843783 | Method for automatically calibrating output power of optical pick-up head and optical disc driver using the method | Yao Liu | 2010-11-30 |
| 7751291 | Optical disc identification apparatus and method of identifying optical disc | Chien-Liang Yeh | 2010-07-06 |
| 7665006 | Block code error correcting system and method | Fong-Hwa Song | 2010-02-16 |
| 7339335 | Brake system and method for a DC brush motor without a hall sensor | Hsing-Sheng Huang | 2008-03-04 |