Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9081401 | Switching regulator and control circuit and control method thereof | Chia-Wei Liao, Leng-Nien Hsiu, Pei-Yuan Chen, Jing-Meng Liu | 2015-07-14 |
| 8884537 | Active bleeder circuit triggering TRIAC in all phase and light emitting device power supply circuit and TRIAC control method using the active bleeder circuit | Chia-Wei Liao, Leng-Nien Hsiu, Pei-Yuan Chen, Jing-Meng Liu | 2014-11-11 |
| 8659239 | Circuit and method for providing absolute information for floating grounded integrated circuit | Chia-Wei Liao, Jing-Meng Liu, Leng-Nien Hsiu | 2014-02-25 |
| 8400072 | Light emitting device driver circuit driving light emitting device by positive and negative voltages and method for driving light emitting device by positive and negative voltages | Pei-Cheng Huang, Jing-Meng Liu | 2013-03-19 |
| 8384305 | LED driver with direct AC-DC conversion and control, and method and integrated circuit therefor | Chia-Wei Liao, Jing-Meng Liu | 2013-02-26 |