Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972156 | Electronic card connector with an improved housing for assembling a switch terminal thereof favorably | Jian-Fei Yu, Qi-Jun Zhao | 2011-07-05 |
| 7946867 | Card connector with a spring member for retaining an electrical card | Qi-Jun Zhao | 2011-05-24 |