Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11605146 | Traffic section fee payment method, fee system, and payment system | Lingnan Shen, Ge Chen, Jie Qi, Huifeng Jin | 2023-03-14 |
| 10977758 | Traffic section fee payment method, fee system, and payment system | Lingnan Shen, Ge Chen, Jie Qi, Huifeng Jin | 2021-04-13 |
| 10902412 | Method and device for account creation, account refilling and data synchronization | Fen Zhai, Chunlei Gu, Lingnan Shen, Ge Chen, Jie Qi +1 more | 2021-01-26 |