Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137700 | Toner cartridge | — | 2021-10-05 |
| 10281842 | Toner cartridge | — | 2019-05-07 |
| 9958807 | Toner cartridge | — | 2018-05-01 |
| 8666277 | Developer supply container | Shih-Hsiung Huang | 2014-03-04 |
| 8145092 | Switching mechanism for toner cartridge | — | 2012-03-27 |
| 7499627 | Method and apparatus for recording and reproducing information | Ching-Hai Chen | 2009-03-03 |
| 7111308 | Protection method for manual ejection operation of optical disk drive | Cheng-Yao Liao | 2006-09-19 |
| 6621784 | Control method for ejecting optical disk from optical disk driver | Cheng-Yao Liao | 2003-09-16 |
| 6348747 | Method for controlling an auto-balancing system of the optic disk in an optic disk drive | Cheng-Yao Liao, Tzu-Nan Chen, Lih-Hwa Kuo | 2002-02-19 |