Methods and systems for backlight modulation and brightness preservation

United States of America Patent

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Jan 1, 2013
Grant Date
Apr 30, 2009
app pub date
Oct 30, 2007
filing date
Oct 30, 2007

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Expired

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Abstract

Elements of the present invention relate to systems and methods for image enhancement for color enhancement, brightness enhancement and/or backlight modulation compensation. Some elements comprise backlight illumination level selection.

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Patent Owner	Address
SHARP KABUSHIKI KAISHA	1 TAKUMI-CHO SAKAI-KU SAKAI CITY OSAKA 5908522 ?5908522

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Inventor Name	Address	# of filed Patents	Total Citations
Kerofsky, Louis J	Camas, US	72	1183

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Methods and systems for backlight modulation and brightness preservation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11929796

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PATENT NO	8345038
APP PUB NO	20090109232A1
SERIAL NO	11929796
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 01, 2013	US,8345038,B2 US8345038B2	GRANTED PATENT AS SECOND PUBLICATION
April 30, 2009	US,20090109232,A1 US20090109232A1	FIRST PUBLISHED PATENT APPLICATION

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11929796

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