Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068884 | E-wallet transfer payment method and system based on PKI smart card | Guo Liu, Wenbin Bao | 2021-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068884 | E-wallet transfer payment method and system based on PKI smart card | Guo Liu, Wenbin Bao | 2021-07-20 |