Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11264886 | Control circuit and control method for power converter | HUANG-JEN CHIU | 2022-03-01 |
| 9230499 | Source driving apparatus with power saving mechanism and flat panel display using the same | Yang-Cheng Cheng | 2016-01-05 |
| 9209755 | Operational amplifying device with auto-adjustment output impedance | Yen-Cheng Cheng | 2015-12-08 |
| 8933755 | Unity-gain buffer with enhanced slew rate | Yen-Cheng Cheng, Kuan-Han Chen | 2015-01-13 |
| 8902211 | Control device and control method for display panel | Yen-Cheng Cheng, Kuan-Han Chen | 2014-12-02 |
| 8669802 | Wide range level shift system | Yang-Cheng Cheng | 2014-03-11 |
| 8625313 | High-side synchronous rectifier circuits and control circuits for power converters | Chia-Yo Yeh, Jhih-Da Hsu, Ying-Chieh Su, Chou-Sheng Wang | 2014-01-07 |
| 8339178 | Level shifter and related apparatus | Yen-Cheng Cheng | 2012-12-25 |
| 8257850 | Battery cover structure | LUCAS HUANG, LEE-HAN NG | 2012-09-04 |
| 8216710 | Battery holding mechanism and portable electronic device using the same | LUCAS HUANG, LEE-HAN NG | 2012-07-10 |
| 8165650 | Portable electronic device | LUCAS HUANG, LEE-HAN NG | 2012-04-24 |
| 8162681 | Electronic device using earphone jack assembly | LUCAS HUANG, LEE-HAN NG | 2012-04-24 |
| 7869199 | Battery cover assembly for portable electronic device | LUCAS HUANG, LEE-HAN NG | 2011-01-11 |