Methods and apparatus for bi-stable actuation of displays

United States of America Patent

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Dec 4, 2007
Grant Date
Aug 24, 2006
app pub date
Oct 14, 2005
filing date
Feb 23, 2005

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Abstract

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The invention relates to mechanically bi-stable shutter assemblies for use in display apparatus to form images.

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Patent Owner	Address
SNAPTRACK INC	5775 MOREHOUSE DRIVE SAN DIEGO CA 92121

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G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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Inventor Name	Address	# of filed Patents	Total Citations
Barton, Roger	Andover, MA	16	826
Hagood, Nesbitt W	Wellesley, MA	41	2708
Payne, Richard S	Andover, MA	47	1857
Steyn, Jasper Lodewyk	Winchester, MA	58	1980

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Methods and apparatus for bi-stable actuation of displays

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United States of America Patent

11251452

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PATENT NO	7304786
APP PUB NO	20060187531A1
SERIAL NO	11251452
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 04, 2007	US,7304786,B2 US7304786B2	GRANTED PATENT AS SECOND PUBLICATION
August 24, 2006	US,20060187531,A1 US20060187531A1	FIRST PUBLISHED PATENT APPLICATION

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11251452

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