Chen; Herbert M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Herbert M..The latest application filed is for "decorrelation controller for an adaptive echo cancellor".
- Chen; Herbert M. - Austin TX
| Patent | Date |
|---|---|
| Decorrelation controller for an adaptive echo cancellor Grant 5,526,347 - Chen , et al. June 11, 1 | 1996-06-11 |
| Apparatus for discriminating information signals from noise signals in a communication signal Grant 5,134,658 - Chen , et al. July 28, 1 | 1992-07-28 |
| Echo suppression with both digital and analog variable attenuators Grant 5,075,687 - Chen , et al. December 24, 1 | 1991-12-24 |
| Method for operating an apparatus for facilitating communications Grant 5,021,783 - Hendrickson , et al. June 4, 1 | 1991-06-04 |
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