Phase shifting audio signal combining

United States of America Patent

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Jun 3, 2008
Grant Date
Jun 13, 2002
app pub date
Dec 12, 2000
filing date
Dec 12, 2000

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Abstract

Combining audio channel signals includes shifting the phase of a first audio signal relative to a second audio signal. In one embodiment, the relative phase shifting is substantially limited to a predetermined frequency range.

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Patent Owner	Address
BOSE CORPORATION	THE MOUNTAIN FRAMINGHAM MA 01701

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H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....

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Inventor Name	Address	# of filed Patents	Total Citations
Aylward, J Richard	Ashland, MA	22	1270
Lehnert, Hilmar	Framingham, MA	86	2917
Parker, Robert P	Westborough, MA	32	382

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Phase shifting audio signal combining

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09735123

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PATENT NO	7382888
APP PUB NO	20020071574A1
SERIAL NO	09735123
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 03, 2008	US,7382888,B2 US7382888B2	GRANTED PATENT AS SECOND PUBLICATION
June 13, 2002	US,20020071574,A1 US20020071574A1	FIRST PUBLISHED PATENT APPLICATION

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09735123

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