Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10123168 | Network device based proximity beacon locating | Changming Liu, William Hoppin | 2018-11-06 |
| 10117085 | Deployment of proximity beacon devices | Changming Liu, Jingsong Fu, Haofeng Kou, Arun K. Goel, Matthew Stuart Gast | 2018-10-30 |
| 10108755 | RF floor plan building | David Flynn | 2018-10-23 |
| 9992619 | Network device based proximity beacon locating | Changming Liu, William Hoppin | 2018-06-05 |