Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11831656 | Providing data authorization based on blockchain | Changzheng Wei, Hui Zhang, Yujun Peng | 2023-11-28 |
| 11626984 | Blockchain integrated station and cryptographic acceleration card, key management methods and apparatuses | Changzheng Wei, Peng WU, Hui Zhang, Changhua He, Zongru Zhan | 2023-04-11 |
| 11616636 | Hash updating methods and apparatuses of blockchain integrated station | Changzheng Wei, Peng WU, Hui Zhang, Changhua He | 2023-03-28 |
| 11604633 | Trusted startup methods and apparatuses of blockchain integrated station | Changzheng Wei, Hui Zhang, Lei Wang | 2023-03-14 |