Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040180 | Operational amplifier capable of compensating offset voltage | Chih-Yuan Hsieh | 2011-10-18 |
| 8013540 | Light adjusting device for a light emitting diode and related light adjusting method and light emitting device | Chen-Ming Hung, Yi Liu, Chih-Yuan Hsieh | 2011-09-06 |