Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772637 | Voltage regulation circuits and power supply devices using the same | Chien-Wei Kuan, Jyh-Pyng Lay, Chih-Ching Yu | 2017-09-26 |
| 7433279 | Layer jump control device and method of high-speed optical drive | Yi-Ren Chung | 2008-10-07 |
| 7184374 | Layer jump control device and method of high-speed optical drive | Yi-Ren Chung | 2007-02-27 |