Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855403 | Connector | Hongbo Zhang, Jianding Du | 2023-12-26 |
| 11831117 | Conductive terminal and connector | Hongbo Zhang | 2023-11-28 |
| 7090546 | Card connector | Qisheng Zheng, ChenHua Liang | 2006-08-15 |
| 6974343 | SIM card connector | Qisheng Zheng, Shaoping Du | 2005-12-13 |