Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8873725 | Methods and apparatus for authenticating and authorizing ENUM registrants | Elizabeth A. Geddes, Kevin V. Bohn | 2014-10-28 |
| 7693135 | Methods and apparatus for transferring from a PSTN to a VOIP telephone network | — | 2010-04-06 |
| 7123702 | Methods and apparatus for billing conference calls | — | 2006-10-17 |
| 7050558 | Methods and apparatus for enabling/disabling calling forwarding service | Phil Biedronski, Michael W. McKeehan, Joseph M. West | 2006-05-23 |
| 6993355 | Methods and apparatus for connecting family members | — | 2006-01-31 |
| 6968050 | Methods and apparatus for authenticating and authorizing ENUM registrants | Elizabeth A. Geddes, Kevin V. Bohn | 2005-11-22 |
| 6963633 | Voice dialing using text names | William F. Diede, Kay L. Bechtel, Eugene Lubchenko, Scott Alexander McAlily, Jayant M. Naik +1 more | 2005-11-08 |
| 6947537 | Methods and apparatus for using AIN techniques to facilitate servicing of calls by a group of users | — | 2005-09-20 |
| 6920213 | Methods and apparatus for facilitating the interaction between multiple telephone and computer users | — | 2005-07-19 |
| 6865266 | Methods and apparatus for transferring from a PSTN to a VOIP telephone network | — | 2005-03-08 |
| 6834101 | Ain based call retry and enhanced call waiting services | — | 2004-12-21 |
| 6823057 | Methods and apparatus for notifying subscriber's of forwarded calls | Phil Biedronski, Michael W. McKeehan, Joseph M. West | 2004-11-23 |
| 6798868 | Call notification service for use with call waiting | Robert H. Montgomery, Jr. | 2004-09-28 |
| 6744861 | Voice dialing methods and apparatus implemented using AIN techniques | Kay L. Bechtel, William F. Diede, Euguene Lubchenko, Scott Alexander McAliley, Jayant M. Naik +1 more | 2004-06-01 |
| 6718026 | Call forwarding methods and apparatus | Phil Biedronski, Michael W. McKeehan, Joseph M. West | 2004-04-06 |
| 6690772 | Voice dialing using speech models generated from text and/or speech | Jayant M. Naik, Kay L. Bechtel, William F. Diede, Eugene Lubchenko, Scott Alexander McAlily +1 more | 2004-02-10 |
| 6650738 | Methods and apparatus for performing sequential voice dialing operations | Kay L. Bechtel, William F. Diede, Euguene Lubchenko, Scott Alexander McAlily, Jayant M. Naik +1 more | 2003-11-18 |
| 6650633 | Monitor network with advanced intelligent network (AIN) for electronic surveillance | Raymond F. Albers, Charles H. Eppert, III, Daniel C. Michaelis, Michael G. Pilkerton, Robert D. Farris +1 more | 2003-11-18 |
| 6504907 | Call detail reporting for lawful surveillance | Robert D. Farris, Dale L. Bartholomew, Raymond F. Albers, Charles H. Eppert, III, Daniel C. Michaelis +5 more | 2003-01-07 |
| 6233313 | Call detail reporting for lawful surveillance | Robert D. Farris, Dale L. Bartholomew, Raymond F. Albers, Charles H. Eppert, III, Daniel C. Michaelis +5 more | 2001-05-15 |
| 6229887 | Advanced intelligent network (AIN) functionality for electronic surveillance | Raymond F. Albers, Charles H. Eppert, III, Daniel C. Michaelis, Michael G. Pilkerton, Robert D. Farris +1 more | 2001-05-08 |
| 6097798 | Electronic surveillance in a public switched telephone network | Raymond F. Albers, Charles H. Eppert, III, Daniel C. Michaelis, Michael G. Pilkerton, Robert D. Farris +1 more | 2000-08-01 |
| 6078648 | Advanced intelligent network (AIN) functionality for electronic surveillance | Raymond F. Albers, Charles H. Eppert, III, Robert D. Farris, Michael G. Pilkerton | 2000-06-20 |
| 5982870 | Method for concurrently establishing switch redirection for multiple lines of the public telephone network | Von K. McConnell, George Robert Hasenauer | 1999-11-09 |
| 5896445 | Incoming call tracking with interactive data collection | William A. Kay, Dorsey P. Brown, David A. Dague, Lisa Michele PHILLIPS | 1999-04-20 |