Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286822 | Automatic telephone service forwarding device | Charles M. Link, II | 2007-10-23 |
| 7215946 | Updating of intelligent message waiting notification | Charles M. Link, II | 2007-05-08 |
| 7209736 | Method and apparatus for delivering messages to wireless devices | Charles M. Link, II | 2007-04-24 |
| 7130609 | Wireless backup telephone device and associated support system | Charles M. Link, II | 2006-10-31 |
| 7120426 | Automatic telephone service forwarding device | Charles M. Link, II | 2006-10-10 |
| 7116975 | Systems and methods for automatic call forwarding in a wireless mobile station | Charles M. Link, II, Thomas W. Bonner | 2006-10-03 |
| 7082300 | Roaming virtual long distance | Charles M. Link, II | 2006-07-25 |
| 7069008 | Systems and methods for automatic selection of an optimal available data bearer | Norman D. Hill | 2006-06-27 |
| 6993326 | System and method for providing short message targeted advertisements over a wireless communications network | Charles M. Link, II, Vernon Meadows | 2006-01-31 |
| 6757528 | Wireless backup telephone device and associated support system | Charles M. Link, II | 2004-06-29 |
| 6738616 | Automatic telephone service forwarding device | Charles M. Link, II | 2004-05-18 |
| 6738635 | Wireless schedule notification method and system | John Lewis | 2004-05-18 |
| 6731926 | System and method for delivering a message waiting indicator message to a wireless system | Charles M. Link, II | 2004-05-04 |
| 6496691 | Enhanced call return in a wireless telephone network | Larry Scott Easley | 2002-12-17 |
| 6411802 | Wireless backup telephone device | Charles M. Link, II | 2002-06-25 |
| 6334054 | Wireless telephone with improved pager mode | Charles M. Link, II | 2001-12-25 |
| 6151500 | Method and apparatus for directing a wireless communication to a wireline unit | Charles M. Link, II, Timothy P. Tatem | 2000-11-21 |
| 5530736 | Radiotelephone with multiple simultaneous telephone number identities | Edward I. Comer, Charles M. Link, II | 1996-06-25 |