Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8514847 | Methods and apparatus for maintaining connectivity with an internet protocol phone operating behind a firewall | James M. Doherty, Steve Mueller | 2013-08-20 |
| 8102861 | Data and voice messaging system | Philip Cunetto, John E. Lemay, Chien-Chun Lu, Timothy Paul Schroeder, Marco Schneider +1 more | 2012-01-24 |
| 7995563 | Internet caller identification system and method | Laura Culli, Michael Albert Machacek, Richard E. Sabinson | 2011-08-09 |
| 7664096 | Remote location VOIP roaming behind firewalls | James M. Doherty, Steve Mueller | 2010-02-16 |
| 7565690 | Intrusion detection | James M. Doherty, Stephen Mark Mueller | 2009-07-21 |
| 7461381 | Flexible network platform and call processing system | Will R. Chorley, Philip Cunetto, James M. Doherty, John E. Lemay, Stephen Mark Mueller +3 more | 2008-12-02 |
| 7447739 | Data and voice messaging system | Philip Cunetto, John E. Lemay, Chien-Chun Lu, Timothy Paul Schroeder, Marco Schneider +1 more | 2008-11-04 |
| 7336653 | Internet caller identification system and method | Laura Culli, Michael Albert Machacek, Richard E. Sabinson | 2008-02-26 |
| 7242754 | System and method for implementing and accessing call forwarding services | Xiaolian Bi, Gordon Lynn Blumenschein, Nancy Book, Rodney T Brand, Susanne Marie Crockett +10 more | 2007-07-10 |
| 7212893 | Network car analyzer | James M. Doherty | 2007-05-01 |
| 7103367 | Network-based services for misplaced cellular mobile stations | Timothy Paul Schroeder | 2006-09-05 |
| 6985587 | Method and system for calling line authenticated key distribution | — | 2006-01-10 |
| 6920381 | Network car analyzer | James M. Doherty | 2005-07-19 |
| 6816481 | Internet caller identification system and method | Laura Culli, Michael Albert Machacek, Richard E. Sabinson | 2004-11-09 |
| 6724875 | Flexible network platform and call processing system | Will R. Chorley, Philip Cunetto, James M. Doherty, John E. Lemay, Stephen Mark Mueller +3 more | 2004-04-20 |
| 6631186 | System and method for implementing and accessing call forwarding services | Xiaolian Bi, Gordon Lynn Blumenschein, Nancy Book, Rodney T Brand, Susanne Marie Crockett +10 more | 2003-10-07 |