Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447844 | Cord connector and cord connecting methods | — | 2016-09-20 |
| 9167555 | Paging an idle state electronic device | Jianming Liu, Jun Ma, Lixin Shi, Jianguo Feng | 2015-10-20 |
| 6234089 | Foldable table top | Edward Zheng | 2001-05-22 |
| 6158361 | Foldable table frame | Edward Zheng | 2000-12-12 |