Projection system with multi-phased scanning trajectory

United States of America Patent

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May 21, 2013
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Jun 19, 2008
app pub date
Feb 18, 2008
filing date
May 17, 2002

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Abstract

A scanned beam display device scans a beam to paint an image. The beam is scanned in two dimensions and includes at least one sinusoidal component. Phase offsets are introduced to provide different scan trajectories for successive traversals of the image field of view.

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MICROVISION INC	6222 185TH AVENUE NE REDMOND WA 98052-5034

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

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Inventor Name	Address	# of filed Patents	Total Citations
Brown, Margaret K	Seattle, US	29	896
Champion, Mark	Kenmore, US	77	2947
Freeman, Mark O	Snohomish, US	51	2443

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Projection system with multi-phased scanning trajectory

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United States of America Patent

12032988

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PATENT NO	8446342
APP PUB NO	20080144150A1
SERIAL NO	12032988
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 21, 2013	US,8446342,B2 US8446342B2	GRANTED PATENT AS SECOND PUBLICATION
June 19, 2008	US,20080144150,A1 US20080144150A1	FIRST PUBLISHED PATENT APPLICATION

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12032988

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