Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10652315 | Method, apparatus, and system for distributing information in graphic code | Zhandong Wang, Jingyu Lai, Qi-Ao Zhu | 2020-05-12 |
| 9736228 | Method, apparatus, and system for distributing information in graphic code | Zhandong Wang, Jingyu Lai, Qi-Ao Zhu | 2017-08-15 |