Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134878 | Electrical connector | Qisheng Zheng | 2006-11-14 |
| 6991472 | Electrical connector having improved contact | Qisheng Zheng | 2006-01-31 |
| 6974343 | SIM card connector | Qisheng Zheng, Bo Chen | 2005-12-13 |
| 6942513 | Card connector | Qinsheng Zheng | 2005-09-13 |
| 6885347 | Method for assembling antenna onto plastic base | Qisheng Zheng, Kai Lu | 2005-04-26 |
| 6409529 | SIM card connector with improved grounding pin | Jun Liu, Jian Zhang | 2002-06-25 |
| 6210225 | Electrical connector with a pick-up cover | Shemin Cai | 2001-04-03 |
| 6203379 | Spacer for modular jack assembly | Shemin Cai | 2001-03-20 |