Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12244402 | Satellite coverage change handling | Amit Malik, Liwa Wang, Timothy Curtis, Andrew Repoza, Zai-man Chen | 2025-03-04 |
| 9319874 | Automatic channel pass-through | — | 2016-04-19 |
| 8751223 | Encoded packet selection from a first voice stream to create a second voice stream | Jeffrey A. Hiltner, Dale R. Schumacher, Albert J. Such | 2014-06-10 |
| 8515769 | Single channel EVRCx, ISLP and G.711 transcoding in packet networks | — | 2013-08-20 |
| 7821940 | Transmission of maintenance information of an active packet connection through employment of packets communicated over the active packet connection | Douglas Botkin, Mark G. Bradac, Edward Clark, Joseph Kott, Steven Makowski +2 more | 2010-10-26 |
| 7680655 | Method and apparatus for measuring the quality of speech transmissions that use speech compression | Ronald J. Canniff, Michael R. Kosek, Harvey Siy, Peng Zhang | 2010-03-16 |
| 7653068 | Method and apparatus for providing call admission control in packet networks | Douglas Botkin, Steven Makowski, Marc Blumberg, Mark G. Bradac, Edward Clark +6 more | 2010-01-26 |
| 5251208 | Digital signal processor synchronous network | Ronald J. Canniff, Philip Chao, Charles E. Stroud | 1993-10-05 |