Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7791494 | Voltage monitoring device | Ying Chen, Ke Hu | 2010-09-07 |
| 7768274 | Voltage tolerance measuring apparatus for motherboard | Ying Chen | 2010-08-03 |
| 7751158 | Voltage regulator module control circuit | Cheng Qian, Ning Wang | 2010-07-06 |
| 7745960 | Power supply control signal generating circuit | Ying Chen | 2010-06-29 |
| 7746044 | Power supply system for motherboard | Ying Chen | 2010-06-29 |
| 7746243 | Pump failure alarm device | Ying Chen | 2010-06-29 |
| 7728581 | Method of using oscilloscope to test rotation speed of fan | Ying Chen | 2010-06-01 |
| 7714528 | Fan driving circuit | Ying Chen | 2010-05-11 |
| 7710100 | Motherboard testing apparatus | — | 2010-05-04 |
| 7710099 | Power control apparatus for motherboard | — | 2010-05-04 |
| 7710123 | Voltage variance tester | — | 2010-05-04 |
| 7639152 | Fan failure alarm device | Ying Chen | 2009-12-29 |
| 7639063 | Circuit for turning on motherboard | — | 2009-12-29 |
| 7634674 | Power regulator circuit of a motherboard | Ying Chen | 2009-12-15 |
| 7608941 | Adaptor circuit for power supply | — | 2009-10-27 |
| 7586346 | Power good signal generating circuit | — | 2009-09-08 |
| 7545700 | Memory power supply circuit | Ying Chen | 2009-06-09 |
| 7330003 | Backlight control circuit with two transistors | Tong Zhou, Jia-Hui Tu, Hua Xiao | 2008-02-12 |
| 7205733 | Self-startup circuit for DC fan | Feng He, Yong-Xing You | 2007-04-17 |
| 7205808 | Power supply switching circuit and method | Yong-Xing You, Xing-Jun Yang | 2007-04-17 |