Methods and apparatus for spatial light modulation

United States of America Patent

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Apr 29, 2008
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Jul 12, 2007
app pub date
Feb 28, 2007
filing date
Feb 23, 2005

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Abstract

Improved apparatus and methods for spatial light modulation are disclosed which utilize optical cavities having both front and rear reflective surfaces. Light-transmissive regions are formed in the front reflective surface for spatially modulating light.

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SNAPTRACK, INC.

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G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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Inventor Name	Address	# of filed Patents	Total Citations
Barton, Roger W	Grand Marais, MN	88	2202
Hagood, Nesbitt W	Wellesley, MA	41	2664
Payne, Richard S	Andover, MA	47	1843
Steyn, Jasper Lodewyk	Winchester, MA	54	1959

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Methods and apparatus for spatial light modulation

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United States of America Patent

11712630

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PATENT NO	7365897
APP PUB NO	20070159679A1
SERIAL NO	11712630
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 29, 2008	US,7365897,B2 US7365897B2	GRANTED PATENT AS SECOND PUBLICATION
July 12, 2007	US,20070159679,A1 US20070159679A1	FIRST PUBLISHED PATENT APPLICATION

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11712630

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