Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8256266 | Testing stylus for testing keyboard of portable electronic device | San-Ping Qiu | 2012-09-04 |
| 7990166 | Testing module for testing key buttons of portable electronic device | San-Ping Qiu, Gao-Xiong Li | 2011-08-02 |
| 7948188 | Light emitting diode illuminating apparatus with adjustable luminance | De-Sheng You, Hai-Liang Wang | 2011-05-24 |