Adaptive noise cancellation and speech enhancement system and apparatus therefor

United States of America Patent

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Oct 5, 1993
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N/A
app pub date
May 22, 1992
filing date
May 22, 1992

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Expired

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Abstract

Disclosed is a headset apparatus for use in an intercommunications system, the headset suppressing both noise in the vicinity of a transducer delivering sound to an operator's ear and in outgoing speech from the operator.

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Patent Owner(s)

Patent Owner	Address
ANDREA ELECTRONICS CORPORATION	65 ORVILLE DRIVE SUITE 1 BOHEMIA NY 11716

International Classification(s)

G10K:SOUND-PRODUCING DEVICES

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Andrea, Douglas	Old Brookville, NY	24	1180
Kowalski, John	Greenlawn, NY	61	2379

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Adaptive noise cancellation and speech enhancement system and apparatus therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07887500

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PATENT NO	5251263
SERIAL NO	07887500
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07887500

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