Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7599832 | Method and device for encoding speech using open-loop pitch analysis | Daniel Lin | 2009-10-06 |
| 7013270 | Determining linear predictive coding filter parameters for encoding a voice signal | Daniel Lin | 2006-03-14 |
| 6914979 | Tone detection | Scott David Kurtz | 2005-07-05 |
| 6782359 | Determining linear predictive coding filter parameters for encoding a voice signal | Daniel Lin | 2004-08-24 |
| 6766021 | Echo canceller | Scott David Kurtz | 2004-07-20 |
| 6611799 | Determining linear predictive coding filter parameters for encoding a voice signal | Daniel Lin | 2003-08-26 |
| 6385577 | Multiple impulse excitation speech encoder and decoder | Daniel Lin | 2002-05-07 |
| 6223152 | Multiple impulse excitation speech encoder and decoder | Daniel Lin | 2001-04-24 |
| 6006174 | Multiple impulse excitation speech encoder and decoder | Daniel Lin | 1999-12-21 |
| 5630016 | Comfort noise generation for digital communication systems | Kumar Swaminathan | 1997-05-13 |
| 5537509 | Comfort noise generation for digital communication systems | Kumar Swaminathan | 1996-07-16 |
| 5333191 | Detection of multifrequency tone signals | — | 1994-07-26 |
| 5235670 | Multiple impulse excitation speech encoder and decoder | Daniel Lin | 1993-08-10 |
| 5072308 | Communication signal compression system and method | Daniel Lin, Scott David Kurtz, James M. Kresse | 1991-12-10 |
| 4974099 | Communication signal compression system and method | Daniel Lin, Scott David Kurtz, James M. Kresse | 1990-11-27 |