Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453043 | Flash-cut of speech processing features in a telephone call | Lee Begeja, Carroll W. Creswell, Daniel Furman, John A. McMaster, John C. Songrady +2 more | 2002-09-17 |
| 6021194 | Flash-cut of speech processing features in a telephone call | Lee Begeja, Carroll W. Creswell, Daniel Furman, John A. McMaster, John C. Songrady +2 more | 2000-02-01 |
| 5864609 | Method for establishing customized billing arrangements for a calling card in a telecommunications network | Wanda Kay Cross, Brian J. Higgins, Nasrin Hoque, Kathryn Ann Jurie, Dianne Green Russell | 1999-01-26 |
| 5859908 | Method and apparatus for applying multiple speech processing features to a telephone call | Lee Begeja, Carroll W. Creswell, Daniel Furman, John A. McMaster, John C. Songrady +2 more | 1999-01-12 |