Issued Patents 2020
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880105 | Managing blockchain-based centralized ledger systems | Yize Li, Benquan Yu, Yuan Zhang, Wenyuan Yan | 2020-12-29 |
| 10795874 | Creating index in blockchain-type ledger | — | 2020-10-06 |
| 10789376 | Blockchain authorization | Wenyuan Yan, Yuan Zhang, Yize Li, Benquan Yu | 2020-09-29 |
| 10791122 | Blockchain user account data | — | 2020-09-29 |
| 10790988 | Managing blockchain-based centralized ledger systems | Yize Li, Benquan Yu, Wenyuan Yan, Yuan Zhang | 2020-09-29 |
| 10790968 | Ledger verification method and apparatus, and device | — | 2020-09-29 |
| 10783277 | Blockchain-type data storage | Yize Li, Yuan Zhang, Benquan Yu, Wenyuan Yan | 2020-09-22 |
| 10783054 | Method, apparatus, and device for storing operation record based on trusted execution environment | Lei Wang, Qingkai Mao, Mengyun Zhao | 2020-09-22 |
| 10778452 | Blockchain ledger authentication | Yuan Zhang, Benquan Yu, Yize Li | 2020-09-15 |
| 10771241 | Time authentication method, apparatus and device in blockchain-type ledger | — | 2020-09-08 |
| 10764062 | Blockchain ledger compression | — | 2020-09-01 |
| 10749696 | Managing blockchain-based centralized ledger systems | Yize Li, Yuan Zhang, Wenyuan Yan, Benquan Yu | 2020-08-18 |
| 10742423 | Managing blockchain-based centralized ledger systems | Wenyuan Yan, Yuan Zhang, Benquan Yu, Yize Li | 2020-08-11 |
| 10728046 | Managing blockchain-based centralized ledger systems | Benquan Yu, Yuan Zhang, Wenyuan Yan, Yize Li | 2020-07-28 |
| 10691640 | Storing an asset update record | — | 2020-06-23 |
| 10649953 | Blockchain-based data migration method and apparatus | Shifeng Wang | 2020-05-12 |
| 10628485 | Blockchain-based music originality analysis method and apparatus | — | 2020-04-21 |