Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6031908 | Echo canceller employing dual-H architecture having variable adaptive gain settings | Kenneth P. Laberteaux, Bruce E. Dunne, David Farrell | 2000-02-29 |
| 5790514 | Multi-point OFDM/DMT digital communications system including remote service unit with improved receiver architecture | Daniel J. Marchok, Peter J. W. Melsa | 1998-08-04 |
| 5521908 | Method and apparatus for providing reduced complexity echo cancellation in a multicarrier communication system | Peter J. W. Melsa | 1996-05-28 |
| 5274705 | Nonlinear processor for an echo canceller and method | Robert W. Cochran | 1993-12-28 |
| 4924218 | Independent sustain and address plasma display panel | Larry F. Weber | 1990-05-08 |
| 4918727 | Double talk detector for echo canceller and method | Charles E. Rohrs | 1990-04-17 |
| 4772884 | Independent sustain and address plasma display panel | Larry F. Weber | 1988-09-20 |