Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418147 | Method and apparatus of determining product category information | Jian Ping Qian | 2016-08-16 |
| 9202358 | Method and system for transmitting video images using video cameras embedded in signal/street lights | — | 2015-12-01 |
| 9047369 | Method and apparatus of determining product category information | Jian Ping Qian | 2015-06-02 |
| 7030346 | Moisture adding microwave lid apparatus | — | 2006-04-18 |