Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7675900 | System and method for interfacing between signaling protocols | Brian E. Williams, Anthony J. P. Carew, Robert Whitcher | 2010-03-09 |
| 6839342 | System and method for interfacing signaling information and voice traffic | Brian E. Williams, Anthony J. P. Carew, Robert Whitcher | 2005-01-04 |
| 6754221 | System and method for selecting a compression algorithm according to an available bandwidth | Robert Whitcher, David N. Miller | 2004-06-22 |