Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11301200 | Method of providing annotation track on the content displayed on an interactive whiteboard, computing device and non-transitory readable storage medium | Weiyuan Zhang | 2022-04-12 |
| 11301233 | Permission-controlled smart contract upgrade method based on smart contract | Weiwei QIU, Keting Yin, Qilei Li, Jialei Rong, Zhiqiang Wu | 2022-04-12 |
| 11289069 | Statistical parameter model establishing method, speech synthesis method, server and storage medium | Hangyu Yan, Ke Li, Yongjian Wu, Feiyue Huang | 2022-03-29 |