Polarization diversity detection without a polarizing beam splitter

United States of America Patent

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May 27, 2008
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Jul 27, 2006
app pub date
Jul 8, 2003
filing date
Jul 9, 2002

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Abstract

A fiber optic measurement device including an optical frequency domain reflectometer (OFDR) performs polarization diversity detection without using a polarizing beam splitter.

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INTUITIVE SURGICAL OPERATIONS INC	1020 KIFER ROAD SUNNYVALE CA 94086

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G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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Inventor Name	Address	# of filed Patents	Total Citations
Froggatt, Mark E	Blacksburg, VA	89	2742
Soller, Brian J	Blacksburg, VA	2	29
Wolfe, Matthew S	Christiansburg, VA	7	40

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Polarization diversity detection without a polarizing beam splitter

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United States of America Patent

10520819

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PATENT NO	7379168
APP PUB NO	20060164627A1
SERIAL NO	10520819
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 27, 2008	US,7379168,B2 US7379168B2	GRANTED PATENT AS SECOND PUBLICATION
January 10, 2008	US,20080007718,A9 US20080007718A9	CORRECTED PATENT APPLICATION
July 27, 2006	US,20060164627,A1 US20060164627A1	FIRST PUBLISHED PATENT APPLICATION

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10520819

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