Differential waveguide probe

United States of America Patent

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Jan 25, 2011
Grant Date
Jul 30, 2009
app pub date
Aug 7, 2008
filing date
Aug 8, 2007

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Expired

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Abstract

A wafer probe comprises a contact conductively interconnected with the wall of a waveguide channel and supported by a substrate that projects from an end of a waveguide channel.

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CASCADE MICROTECH, INC.

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Inventor Name	Address	# of filed Patents	Total Citations
Andrews, Michael	Hillsboro, US	109	1821
Campbell, Richard L	Portland, US	15	943

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Differential waveguide probe

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United States of America Patent

12221828

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PATENT NO	7876114
APP PUB NO	20090189623A1
SERIAL NO	12221828
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 25, 2011	US,7876114,B2 US7876114B2	GRANTED PATENT AS SECOND PUBLICATION
July 30, 2009	US,20090189623,A1 US20090189623A1	FIRST PUBLISHED PATENT APPLICATION

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