Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1090734 | Toy | — | 2025-08-26 |
| 12191760 | Pulse width modulation circuit | — | 2025-01-07 |
| 12176906 | PWM-based continuous clock serial interface | Yan Zou | 2024-12-24 |
| 9871724 | System and method of active/standby protection for user-side multicast services and routing device | Guofeng Qian | 2018-01-16 |
| 8606937 | Information providing method, home gateway, and home network system | Guofeng Qian, Shuxiang Wang, Zhiwang Zhao, Jin Qiu, Lei Zhang | 2013-12-10 |