Method of forming laser induced grating pattern

United States of America Patent

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Mar 7, 2006
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Jan 15, 2004
app pub date
Jul 8, 2003
filing date
Jul 10, 2002

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Expired

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Abstract

A method of forming a laser-induced grating comprising the steps of providing a substrate with a polished surface having a plurality of reflective regions thereon, providing a pulsed layer beam and focusing the beam on the substrate to produce a grating pattern on the substrate.

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RITDISPLAY CORPORATION

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G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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Inventor Name	Address	# of filed Patents	Total Citations
Liaw, Jiann-Shuoh	Hsinchu Industrial Park, TW	1	1

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Method of forming laser induced grating pattern

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10616132

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PATENT NO	7010196
APP PUB NO	20040008940A1
SERIAL NO	10616132
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 07, 2006	US,7010196,B2 US7010196B2	GRANTED PATENT AS SECOND PUBLICATION
January 15, 2004	US,20040008940,A1 US20040008940A1	FIRST PUBLISHED PATENT APPLICATION

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10616132

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