Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221936 | Method and apparatus for personalization of a public multimedia communications terminal | Kermit Hal Purdy | 2007-05-22 |
| 7039411 | Method and apparatus for personalization of a public multimedia communications terminal | Kermit Hal Purdy | 2006-05-02 |
| 6658254 | Method and apparatus for personalization of a public multimedia communications terminal | Kermit Hal Purdy | 2003-12-02 |
| 6466910 | Method and apparatus to provide enhanced directory assistance information in a communication network | Martha Desmond, Karrie Hanson, Bethany Scott Robinson, Michael Chris Varley | 2002-10-15 |
| 6269337 | Method and apparatus to provide enhanced directory assistance information in a communication network | Martha Desmond, Karrie Hanson, Bethany Scott Robinson, Michael Chris Varley | 2001-07-31 |
| 5859897 | Telephone calling card and service | Daniel Furman | 1999-01-12 |
| 5353335 | Multilingual prepaid telephone system | Anthony D. D'Urso, Orlando S. King, Arthur G. Martin, Christine Patricia Peterson | 1994-10-04 |