Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681045 | Multi-TTP-based method and device for verifying validity of identity of entity | Zhiqiang Du, Bianling Zhang, Qin Li, Qiang Zhang | 2020-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681045 | Multi-TTP-based method and device for verifying validity of identity of entity | Zhiqiang Du, Bianling Zhang, Qin Li, Qiang Zhang | 2020-06-09 |