Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |