Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9974047 | User notification of cellular service impairment | Hongliang Zhang, Cristian Asandului | 2018-05-15 |
| 9615201 | Closed communication system | Cristian Asandului, Jean-Luc Bouthemy | 2017-04-04 |
| 9602991 | User notification of cellular service impairment | Hongliang Zhang, Cristian Asandului | 2017-03-21 |