Method and apparatus for making nonintrusive noise and speech level measurements on voice calls

United States of America Patent

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Dec 14, 1999
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N/A
app pub date
Sep 30, 1996
filing date
Sep 30, 1996

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Expired

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Abstract

A digital signal processor is provided with the facility to measure accurately, and nonintrusively, the levels of noise and/or speech signals appearing on an in-service network connection.

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AT&T CORP	32 AVENUE OFTHE AMERICAS NEW YORK NY 10013-2412

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Inventor Name	Address	# of filed Patents	Total Citations
Ramsden, David Beaumont	Wall, NJ	6	47

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Method and apparatus for making nonintrusive noise and speech level measurements on voice calls

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08722709

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PATENT NO	6002762
SERIAL NO	08722709
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08722709

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