Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506540 | Reliability of VoLTE/ViLTE calls | Muhammad Khaledul Islam, Jeffrey William Wirtanen, Shahid Chaudry, Claude Jean-Frederic Arzelier | 2019-12-10 |
| 10165485 | Method for selecting a cellular network | Jeffrey William Wirtanen, Muhammad Khaledul Islam | 2018-12-25 |
| 10009865 | Reliability of VoLTE/ViLTE calls | Muhammad Khaledul Islam, Jeffrey William Wirtanen, Shahid Chaudry, Claude Jean-Frederic Arzelier | 2018-06-26 |
| 9942816 | Method for selecting a cellular network | Jeffrey William Wirtanen, Muhammad Khaledul Islam | 2018-04-10 |