Correcting pyramidal error of polygon scanner in scanning beam display systems

United States of America Patent

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Feb 8, 2011
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Aug 16, 2007
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Dec 13, 2006
filing date
Feb 15, 2006

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Abstract

Scanning beam display systems using fluorescent screens and various servo feedback control mechanisms to control display imaging qualities, including techniques and mechanism for measuring and correcting pyramidal errors of a polygon scanner.

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PRYSM, INC.

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G09G:ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING....

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Inventor Name	Address	# of filed Patents	Total Citations
Burroughs, Alan C	San Jose, US	16	275
Hajjar, Roger A	San Jose, US	87	1893
Kent, David L	Framingham, US	14	530
Pajdowski, Mark A	Los Gatos, US	7	268

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Correcting pyramidal error of polygon scanner in scanning beam display systems

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United States of America Patent

11610479

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PATENT NO	7884816
APP PUB NO	20070187616A1
SERIAL NO	11610479
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 08, 2011	US,7884816,B2 US7884816B2	GRANTED PATENT AS SECOND PUBLICATION
August 16, 2007	US,20070187616,A1 US20070187616A1	FIRST PUBLISHED PATENT APPLICATION

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11610479

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