Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D558678 | Electrical connector | Guo-Hua Zhang | 2008-01-01 |
| D553083 | Jack connector | Zi-Qiang Zhu | 2007-10-16 |
| D535622 | Audio jack connector | Zi-Qiang Zhu | 2007-01-23 |
| D507236 | Electrical connector | Guohua Zhang, ZiQiang Zhu | 2005-07-12 |