Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8260191 | Wireless telecommunications signal inhibition | Brian L. Arend, Charles I. Cook | 2012-09-04 |
| 8249562 | Methods, apparatuses and software for providing the service control node with filter criteria | John Michael Walker, Manuel Cardeno | 2012-08-21 |
| 7949296 | Wireless telecommunications signal inhibition | Brian L. Arend, Charles I. Cook | 2011-05-24 |
| 7653385 | Wireless telecommunications signal inhibition | Brian L. Arend, Charles I. Cook | 2010-01-26 |