Projector, projection display system, and corresponding method and recording medium

United States of America Patent

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Aug 24, 2010
Grant Date
Jun 19, 2008
app pub date
Feb 5, 2008
filing date
May 31, 2000

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Abstract

requires input of a password, which is expected to be assigned to the file, and allows reproduction of the file when the input password is coincident with the preset password.

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Patent Owner(s)

Patent Owner	Address
SEIKO EPSON CORPORATION	1-6 SHINJUKU 4-CHOME SHINJUKU-KU TOKYO 160-8801

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Inventor Name	Address	# of filed Patents	Total Citations
Akaiwa, Shoichi	Matsumoto, JP	36	472
Nomizo, Tomohiro	Shiojiri, JP	27	475

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Projector, projection display system, and corresponding method and recording medium

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12068333

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PATENT NO	7782330
APP PUB NO	20080147912A1
SERIAL NO	12068333
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 24, 2010	US,7782330,B2 US7782330B2	GRANTED PATENT AS SECOND PUBLICATION
June 19, 2008	US,20080147912,A1 US20080147912A1	FIRST PUBLISHED PATENT APPLICATION

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12068333

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