Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8210510 | Clamping device for portable electronic device | Lei Li, Ping Chen, Zhi Cheng, JIAN-GUI WU, HONG-YAN LI +2 more | 2012-07-03 |
| 7757566 | Testing system for flip-type electronic device | Lei Li, Ping Chen, Zhi Cheng, Xue-Liang Zhai, Ming Li +2 more | 2010-07-20 |
| 7743676 | Key testing apparatus | Lei Li, Ping Chen, Zhi Cheng, JIAN-GUI WU, HONG-YAN LI +2 more | 2010-06-29 |
| 7543507 | Failure analysis system for printed circuit board and method using the same | Lei Li, Ping Chen, Zhi Cheng, Hu Li, Dong Li +1 more | 2009-06-09 |