Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10536087 | Half-bridge power converter with pre-charging circuit | Jin He | 2020-01-14 |
| D507247 | Veta power converter | Qing Chen, Randy Thomas Heinrich, Victor Ke-Ji Lee | 2005-07-12 |
| 6618274 | Synchronous rectifier controller to eliminate reverse current flow in a DC/DC converter output | Jeffrey J. Boylan, Qing Chen, Jin He | 2003-09-09 |
| 6134122 | Integrated voltage and current mode controller for a power converter and method of operation thereof | Qing Chen | 2000-10-17 |
| 6130830 | System and method for paralleling power converter systems and power supply employing the same | Qing Chen | 2000-10-10 |
| 5874826 | Encapsulated modular boost converter and method of manufacture therefor | Qing Chen, Ashraf W. Lotfi | 1999-02-23 |