Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539910 | Display control system, display apparatus and control method | Xitong Ma, Yanfu Li | 2022-12-27 |
| 11495231 | Lip language recognition method and mobile terminal using sound and silent modes | Xitong Ma, Zhiguo Zhang | 2022-11-08 |
| 11446706 | Trash sorting and recycling method, trash sorting device, and trash sorting and recycling system | Qi Zeng, Lijie Zhang, Han Yan, Xitong Ma, Tianyue Zhao | 2022-09-20 |
| 11442499 | Display position adjusting method, apparatus and system | — | 2022-09-13 |
| 11391589 | Signpost-based navigation method, computer readable storage medium and electronic device | Ran Duan | 2022-07-19 |
| 11302294 | Display device, and control method, control apparatus and control system therefor | Yanfu Li | 2022-04-12 |
| 11216862 | Smart shopping cart, server, smart shopping system and method | Yanfu Li, Xitong Ma | 2022-01-04 |