Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418147 | Method and apparatus of determining product category information | Wen Yan Miao | 2016-08-16 |
| 9047369 | Method and apparatus of determining product category information | Wen Yan Miao | 2015-06-02 |