Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10142808 | Floor control method and apparatus | Ying Dong, Shaofeng Liu, Haiyue Li | 2018-11-27 |
| 10129712 | Floor control method and apparatus | Ying Dong, Shaofeng Liu, Haiyue Li | 2018-11-13 |
| 9949095 | Floor control method and apparatus | Ying Dong, Shaofeng Liu, Haiyue Li | 2018-04-17 |