Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9794172 | Edge network virtualization | Lance Arnold Visser, Louis Gregory Fausak, Andrew K. Fullford, Russell Wiant, Richard Ballantyne Platt | 2017-10-17 |
| 9049296 | System and method for distributing auto-attendant across user endpoints | David Bruce Platzer | 2015-06-02 |
| 8457291 | Universal target button | Tom Desjardins, Edward Leonhardt, Henry Yao-Tsu Chen | 2013-06-04 |
| 6795535 | Using concurrently operating routines in telephony applications | Jim Campbell, Mike Melvin | 2004-09-21 |
| 6751787 | Graphical programming language for representations of concurrent operations | Bogdan Blaszczak, Myra Hambleton, Ellis K. Cave | 2004-06-15 |
| 6637022 | Enhanced graphical development environment for controlling program flow | Myra Hambleton | 2003-10-21 |
| 6501956 | Providing blended interface for wireless information services | Mike Watson, Daren K. Wilson | 2002-12-31 |
| 6178404 | System and method to facilitate speech enabled user interfaces by prompting with possible transaction phrases | Myra Hambleton | 2001-01-23 |
| 6131184 | Enhanced graphical development environment for controlling program flow | Myra Hambleton | 2000-10-10 |
| 5946485 | Enhanced graphical development environment for controlling program flow | Myra Hambleton | 1999-08-31 |
| 5913195 | System and method for developing VRU voice dialogue | Myra Hambleton | 1999-06-15 |
| 5878418 | Auto definition of data sets and provisioning interfaces for call automation | Michael J. Polcyn, Myra Hambleton | 1999-03-02 |
| 5822401 | Statistical diagnosis in interactive voice response telephone system | Ellis K. Cave, David C. H. Cheng, Daren K. Wilson | 1998-10-13 |
| 5740233 | System and method for statistical diagnosis of the operation of an automated telephone system | Ellis K. Cave, David C. H. Cheng, Daren K. Wilson | 1998-04-14 |
| 4634990 | Apparatus for demodulating differential phase shift keyed signals | John C. Tate | 1987-01-06 |
| 4225964 | Detection means for providing multiple baud values per individual baud period of a carrier signal to obviate baud timing ambiguities | George C. Cagle | 1980-09-30 |