Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10904853 | Estimation of mobile device count | Xiang Liu, Friedrich Hartmann, Christian Stade-Schuldt, Mohamed Ahmed | 2021-01-26 |
| 10772068 | Estimation of mobile device count | Xiang Liu, Friedrich Hartmann, Christian Stade-Schuldt, Mohamed Ahmed | 2020-09-08 |