| 11652731 |
Dynamic routing of queued network-based communications using real-time information and machine learning |
Thomas K. Skelton, Andrew Mellin, Keith Willard |
2023-05-16 |
| 8832822 |
Smart identifiers |
Murali M. Karamchedu |
2014-09-09 |
| 8510387 |
Heterogeneous related document attaching for (clinical) messaging |
Murali M. Karamchedu, James Vincent Coppa |
2013-08-13 |
| 8332239 |
Automatic patient record update enabled clinical messaging |
Murali M. Karamchedu, James Vincent Coppa |
2012-12-11 |
| 8230517 |
Opaque message archives |
Murali M. Karamchedu |
2012-07-24 |
| 8145716 |
Method and apparatus for assigning cost metrics to electronic messages |
Murali M. Karamchedu |
2012-03-27 |
| 8122252 |
Cascaded digital signatures |
Murali M. Karamchedu |
2012-02-21 |
| 7469340 |
Selective encryption of electronic messages and data |
Murali M. Karamchedu, Luis Fernando Machuca |
2008-12-23 |
| 7461397 |
Customized electronic messaging |
Murali M. Karamchedu |
2008-12-02 |
| 7299357 |
Opaque message archives |
Murali M. Karamchedu |
2007-11-20 |
| 7248675 |
Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer |
Mojtaba Mirashrafi, John D. Elliott, Michael F. Buondonno, Kenneth L. Keeler, Keith A. Pirkl +3 more |
2007-07-24 |
| 6865161 |
Method and apparatus for establishing a voice call by way of an electronic mail message |
Kenneth L. Keeler, Ajit Pendse, John R. Kadinger, Michele S. Rennert |
2005-03-08 |
| 6788674 |
Method and apparatus for establishing a collect call originated through a packet based network |
Murali M. Karamchedu |
2004-09-07 |
| 6778652 |
Method and apparatus for establishing and facilitating a voice call connection from a client computer to a PSTN extension |
Jeffrey W. Gaus, Murali Karamechdu, John R. Kadinger |
2004-08-17 |
| 6771640 |
Virtual calling card with arbitrary controls |
Murali M. Karamchedu |
2004-08-03 |
| 6661878 |
Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer |
Mojtaba Mirashrafi, John D. Elliott, Michael F. Buondonno, Kenneth L. Keeler, Keith A. Pirkl +3 more |
2003-12-09 |
| 6628760 |
Method and apparatus for selecting an internet/PSTN changeover server for a packet based phone call |
Mojtaba Mirashrafi, John D. Elliott, Michael F. Buondonno, Kenneth L. Keeler, Keith A. Pirkl +3 more |
2003-09-30 |
| 6310941 |
Method and apparatus for facilitating tiered collaboration |
Paul D. Crutcher, Al J. Simon, Jason L. Cassezza, Mojtaba Mirashrafi, Kenneth L. Keeler +1 more |
2001-10-30 |
| 6304637 |
Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension on behalf of a client computer |
Mojtaba Mirashrafi, Ken Pawlak, John D. Elliott, Michael F. Buondonno, Kenneth L. Keeler +4 more |
2001-10-16 |
| 6144670 |
Method and apparatus for establishing and facilitating a voice call connection from a client computer to a PSTN extension |
Paul D. Crutcher, Al J. Simon, Jason T. Cassezza, Mojtaba Mirashrafi, Kenneth L. Keeler +1 more |
2000-11-07 |
| 6026087 |
Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer |
Mojtaba Mirashrafi, John D. Elliott, Michael F. Buondonno, Kenneth L. Keeler, Keith A. Pirkl +3 more |
2000-02-15 |