Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports

United States of America Patent

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Dec 31, 2002
Grant Date
Apr 25, 2002
app pub date
Jun 18, 2001
filing date
Jun 27, 2000

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Abstract

Optical Mach-Zehnder interferometers and related devices, systems that have at least one fiber integrated or engaged to a substrate fabricated with one or more grooves.

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IFOS, INC.;OLUMA, INC.

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G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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Inventor Name	Address	# of filed Patents	Total Citations
Pi, Bo	Carlsbad, CA	150	3043
Zhao, Shulai	Encinitas, CA	25	899

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Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09884883

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PATENT NO	6501875
APP PUB NO	20020048429A1
SERIAL NO	09884883
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 31, 2002	US,6501875,B2 US6501875B2	GRANTED PATENT AS SECOND PUBLICATION
April 25, 2002	US,20020048429,A1 US20020048429A1	FIRST PUBLISHED PATENT APPLICATION

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09884883

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