Issued Patents All Time
Showing 376–400 of 538 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973027 | System and method for maintaining a communication session over gatekeeper failure | Shantanu Sarkar | 2005-12-06 |
| 6973184 | System and method for stereo conferencing over low-bandwidth links | Michael E. Knappe | 2005-12-06 |
| 6965915 | Communications system for the control of a communications terminal by a remote computer | Jurgen Brieskorn, Markku Korpi, Michael Sassin | 2005-11-15 |
| 6947379 | Packet routing to reduce susceptibility to disturbances | Robert E. Gleichauf, Robert T. Bell, Joseph F. Khouri | 2005-09-20 |
| 6938182 | System and method for providing reliable telephony web-based features | Mark Skrzynski, Tejbans Singh Chadha, Steven L. Christenson | 2005-08-30 |
| 6934380 | Method and system for automatic contact distribution utilizing presence detection | Joseph F. Khouri | 2005-08-23 |
| 6917587 | Method and apparatus for recovering a call resource from a call session | Shantanu Sarkar, Thiyagesan Ramalingam | 2005-07-12 |
| 6865259 | Apparatus and method for forwarding a message waiting indicator | William J. Beyda | 2005-03-08 |
| 6856601 | Shared digital signal processing resources for communications devices | Robert T. Bell, Robert E. Gleichauf, Joseph F. Khouri | 2005-02-15 |
| 6853716 | System and method for identifying a participant during a conference call | Michael E. Knappe | 2005-02-08 |
| 6850496 | Virtual conference room for voice conferencing | Michael E. Knappe | 2005-02-01 |
| 6842768 | Apparatus and method for selectable compression | William J. Beyda | 2005-01-11 |
| 6839416 | Apparatus and method for controlling an audio conference | — | 2005-01-04 |
| 6826599 | Method and apparatus for optimizing memory use in network caching | James Aviani, Martin Cieslak | 2004-11-30 |
| 6826159 | System and method for providing speaker identification in a conference call | Michael E. Knappe | 2004-11-30 |
| 6810015 | Apparatus and method for optimizing the use of multiple gateway in ToL systems | William J. Beyda | 2004-10-26 |
| 6801521 | System and method for distributed call signaling in telephony-over-LAN networks | William J. Beyda, Mark Skrzynski | 2004-10-05 |
| 6785867 | Automatic application loading for e-mail attachments | William J. Beyda, Paul Bonomo | 2004-08-31 |
| 6775247 | Reducing multipoint conferencing bandwidth | William J. Beyda | 2004-08-10 |
| 6757277 | System and method for coding algorithm policy adjustment in telephony-over-LAN networks | William J. Beyda, Uwe Wrede | 2004-06-29 |
| 6754335 | Call center with location queuing and dispatching | Joseph F. Khouri | 2004-06-22 |
| 6751210 | Alternate telephone call routing system | William J. Beyda | 2004-06-15 |
| 6738343 | System and method for utilizing direct user signaling to enhance fault tolerant H.323 systems | William J. Beyda, Randall Wuerfel | 2004-05-18 |
| 6731734 | Apparatus and method for intelligent conference call codec selection | William J. Beyda | 2004-05-04 |
| 6731993 | Computer telephony audio configuration | George E. Carter, William J. Beyda | 2004-05-04 |