Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8576700 | Geographic redundancy for call servers in a cellular system based on a bearer-independent core network | Paul Boudreaux, Stewart H. Maxwell | 2013-11-05 |
| 7995564 | Geographic redundancy for call servers in a cellular system based on a bearer-independent core network | Paul Boudreaux, Stewart H. Maxwell | 2011-08-09 |
| 7532568 | Geographic redundancy for call servers in a cellular system based on a bearer-independent core network | Paul Boudreaux, Stewart H. Maxwell | 2009-05-12 |
| 6021327 | Mobile communication system having improved visitor location register content management and method of operation | Nhut Nguyen, Patrick N. Sollee | 2000-02-01 |