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Ying G. Tao
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Old Bridge, NJ, US
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last 30 patents
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Patent Grant
Echo canceler E-side speech detector
Patent number
5,668,865
Issue date
Sep 16, 1997
Lucent Technologies Inc.
Donald Lars Duttweiler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Adaptive filter update normalization
Patent number
4,468,641
Issue date
Aug 28, 1984
AT&T Bell Laboratories
Donald L. Duttweiler
H04 - ELECTRIC COMMUNICATION TECHNIQUE