Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937102 | Method of operating a multi-camp mobile communication device while engaged in a call and receiving a dispatch call | David R. Heeschen, Charbel Khawand | 2011-05-03 |
| 7876837 | Method for reducing access noise in a spread spectrum communication system | Charbel Khawand | 2011-01-25 |