Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D825003 | Exit sign | Jeffrey Scott Katz, Wang Zhi Wu | 2018-08-07 |
| 9990868 | Compact, convertible exit sign | Jeffrey Scott Katz, Wang Zhi Wu | 2018-06-05 |
| 8766100 | Printed circuit board and semiconductor package using the same | Du MAOHUA, Huang Yucai, Gu Liqun | 2014-07-01 |