Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535807 | Method for implementing optimal recording power for multi-session recordable optical media in an optical disc drive | Pei-Yu Chiu, Yu-Cheng Sung, Tso-Tsai Chen, Chih-Chung Pai | 2009-05-19 |
| 7167422 | Optical recording apparatus capable of optimizing write defocus and method thereof | Chi-Hung Chen, Jung-Chih Tsai, Hung-Chu Chu, Fang-Wei Chang, Tony Petrus Van Endert +1 more | 2007-01-23 |
| 6588123 | Apparatus and method for preventing a wafer mapping system of an SMIF system from being polluted by corrosive gases remaining on wafers | San-Pen Chen, Shun-Lian Wu | 2003-07-08 |