Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181610 | Positioning light beam emission system, method and indoor positioning system | Rongsheng Dong, Cheng Guo | 2021-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181610 | Positioning light beam emission system, method and indoor positioning system | Rongsheng Dong, Cheng Guo | 2021-11-23 |