Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11429983 | Blockchain-based bill write-off method, apparatus, electronic device, and storage medium | Xueqing Yang, Longsheng Qing, Ge Jin, Zhenzhong Meng, Yu Chu | 2022-08-30 |
| 11402641 | Acoustic unit for wearable device | Jianchun Dong | 2022-08-02 |
| 11386426 | Invoice invalidation method and apparatus based on blockchain, and electronic device | Hansong XIAO, Dongxu Li, Wenhu KAN, Ping Zhang, Jinming Duan +2 more | 2022-07-12 |
| 11250438 | Blockchain-based reimbursement splitting | Yu Chu, Longsheng Qing, Ge Jin, Zhenzhong Meng, Xueqing Yang | 2022-02-15 |