Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816493 | Method and apparatus employing a mediation device to facilitate communication among devices in an asynchronous communications network | Qicai Shi, Edgar H. Callaway, Jr. | 2004-11-09 |
| 6772126 | Method and apparatus for transferring low bit rate digital voice messages using incremental messages | Floyd D. Simpson, Sunil Satyamurti, Kenneth Finlon, Robert J. Schwendeman | 2004-08-03 |
| 6691081 | Digital signal processor for processing voice messages | Kenneth Finlon, Floyd D. Simpson | 2004-02-10 |