Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725147 | Positioning light beam emission system, method and indoor positioning system | Rongsheng Dong, Cheng Guo | 2020-07-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725147 | Positioning light beam emission system, method and indoor positioning system | Rongsheng Dong, Cheng Guo | 2020-07-28 |