Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671374 | ADAPTIVE FILTER FOR ECHO CANCELLATION, METHOD FOR OPERATING AN ADAPTIVE FILTER FOR ECHO CANCELLATION, AN ARTICLE OF MANUFACTURE FOR DETERMINING TAP WEIGHTS AND A LENGTH FOR AN ADAPTIVE FILTER FOR ECHO CANCELLATION AND A COMPUTER IMPLEMENTED CONTROL SYSTEM FOR DETERMINING TAP WEIGHTS AND A LENGTH FOR AN ADAPTIVE FILTER FOR ECHO CANCELLATION | Sandeep Pombra | 2003-12-30 |
| 5388181 | Digital audio compression system | David J. Anderson, Donghoon Lee, David L. Neuhoff | 1995-02-07 |