Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704247 | Information processing method and system | Rufeng Chu, Lun Zhang | 2017-07-11 |
| 9665787 | Method and apparatus of extracting particular information from standard card | Rufeng Chu | 2017-05-30 |