Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928156 | Automated operator assistance with menu options | Carol Shifrin Gruchala, Thomas Joseph McBlain | 2005-08-09 |
| 6891939 | Method and system for providing calling name identification with advanced intelligent network | Ron Urban, Wally Malinowski, Jim Kovarik, Bill Wojtczak, M. Lynda Marek | 2005-05-10 |
| 6879668 | System and method for communicating with an out of service telephone number | Peter Neuwald, Thomas Joseph McBlain, William Moy, Carol Shifrin Gruchala | 2005-04-12 |
| 6850605 | Method of billing in an abbreviated dialing service | Dianna Tiliks, Carol Shifrin Gruchala, Susanne Marie Crockett, John Wesley Moss, Thomas Joseph McBlain +3 more | 2005-02-01 |