Issued Patents 2021
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204933 | Data manipulation record storage method, system, apparatus, and device | — | 2021-12-21 |
| 11182867 | Method and system of storing record of copyright event based on blockchain | — | 2021-11-23 |
| 11170437 | Blockchain-based financing | — | 2021-11-09 |
| 11126751 | Index creation for data records | Li Lin, Le Zhang | 2021-09-21 |
| 11115189 | Verifying a blockchain-type ledger | — | 2021-09-07 |
| 11106660 | Service identifier-based data indexing | Yize Li, Yuan Zhang | 2021-08-31 |
| 11108573 | Blockchain ledger authentication | Yuan Zhang, Benquan Yu, Yize Li | 2021-08-31 |
| 11108547 | Methods and apparatuses for reading blockchain data | — | 2021-08-31 |
| 11107079 | Methods, systems, apparatuses and devices for verifying credibility of consortium blockchain | — | 2021-08-31 |
| 11106488 | Blockchain read/write data processing method, apparatus, and server | — | 2021-08-31 |
| 11102284 | Service processing methods and systems based on a consortium blockchain network | — | 2021-08-24 |
| 11099759 | Method and device for dividing storage devices into device groups | — | 2021-08-24 |
| 11086849 | Methods and systems for reading data based on plurality of blockchain networks | — | 2021-08-10 |
| 11086965 | Recording ledger data on a blockchain | — | 2021-08-10 |
| 11074897 | Method and apparatus for training adaptation quality evaluation model, and method and apparatus for evaluating adaptation quality | — | 2021-07-27 |
| 11070379 | Signature verification for a blockchain ledger | Benquan Yu, Yuan Zhang, Yize Li | 2021-07-20 |
| 11068457 | Creating index in blockchain-type ledger | — | 2021-07-20 |
| 11057220 | Signature verification for a blockchain ledger | Benquan Yu, Yuan Zhang, Yize Li | 2021-07-06 |
| 11055277 | Integrity verification method, apparatus, and system and device for data in a blockchain-type ledger | — | 2021-07-06 |
| 11050550 | Methods and systems for reading data based on plurality of blockchain networks | — | 2021-06-29 |
| 11042876 | Transaction method and system based on centralized settlement and blockchain deposit certificates | — | 2021-06-22 |
| 11038695 | Managing blockchain-based centralized ledger systems | Yize Li, Benquan Yu, Wenyuan Yan, Yuan Zhang | 2021-06-15 |
| 11032082 | Method and system of storing record of copyright event in blockchain through agent | — | 2021-06-08 |
| 11010372 | Managing trust points in ledger systems | Yayang Guan | 2021-05-18 |
| 11005648 | Blockchain-type data storage | Yuan Zhang, Yize Li | 2021-05-11 |