Method and apparatus for boosting an audible signal in a notification system

United States of America Patent

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Jun 4, 2013
Grant Date
Jun 18, 2009
app pub date
Sep 16, 2008
filing date
Dec 19, 2001

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Abstract

The present invention is an apparatus and a concomitant method for boosting the audio signal generated by at least one notification appliance in a supervised emergency voice evacuation system.

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Patent Owner	Address
WHEELOCK INC	TEXAS USA TEXAS

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H03F:AMPLIFIERS

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Inventor Name	Address	# of filed Patents	Total Citations
Applegate, Edward V	Temecula, US	6	86
Bizjak, Brian E	Bridgewater, US	2	6
Curran, John W	Lebanon, US	29	326
Fetterly, Richard H	Jackson, US	5	40
Kosich, Joseph	South Toms River, US	34	425
Russo,, II Anthony W	Red Bank, US	1	3

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Method and apparatus for boosting an audible signal in a notification system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12211663

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PATENT NO	8457330
APP PUB NO	20090153339A1
SERIAL NO	12211663
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 04, 2013	US,8457330,B2 US8457330B2	GRANTED PATENT AS SECOND PUBLICATION
June 18, 2009	US,20090153339,A1 US20090153339A1	FIRST PUBLISHED PATENT APPLICATION

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12211663

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