Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313671 | Fault detection circuit, method and power adapter | Renjian Xie | 2025-05-27 |
| 11075534 | USB type-C interface circuit and charging method thereof, USB device | — | 2021-07-27 |
| 9680386 | Minimum duty cycle control for active snubber | Renjian Xie | 2017-06-13 |
| 9438127 | Reverse current control for an isolated power supply having synchronous rectifiers | Qingyi Huang, Renjian Xie, Ling Ren | 2016-09-06 |
| 9350259 | Synchronous rectifier control for a double-ended isolated power converter | Renjian Xie, Qingyi Huang | 2016-05-24 |
| 9287763 | Duty cycle balance module for switch mode power converter | Renjian Xie, Huailiang Sheng | 2016-03-15 |
| 9099932 | Duty cycle balance module for switch mode power converter | Renjian Xie, Huailiang Sheng | 2015-08-04 |
| 9041372 | Wide output voltage range switching power converter | Renjian Xie, Qingyi Huang | 2015-05-26 |
| 8767357 | Overvoltage protection system for power system with multiple parallel-connected switching power supplies | Renjian Xie, Huailiang Sheng, Qingyi Huang | 2014-07-01 |