Frequency offset polarization multiplexing modulation format and system incorporating the same

United States of America Patent

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Jan 3, 2012
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Feb 11, 2010
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Aug 6, 2008
filing date
Aug 6, 2008

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Expired

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Abstract

An apparatus, system and method wherein a polarization multiplexed differential phase shift keying format (POLMUX-DPSK) is provided with offset and bit-interleaved frequency channels and demodulated using a DPSK demodulator.

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TYCO ELECTRONICS SUBSEA COMMUNICATIONS LLC	412 MT KEMBLE AVENUE SUITE 100S MORRISTOWN NJ 07960

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H04B:TRANSMISSION

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Inventor Name	Address	# of filed Patents	Total Citations
Davidson, Carl R	Warren, US	15	302
Zhang, Hongbin	Marlboro, US	88	586

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Frequency offset polarization multiplexing modulation format and system incorporating the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12187084

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PATENT NO	8090270
APP PUB NO	20100034537A1
SERIAL NO	12187084
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 03, 2012	US,8090270,B2 US8090270B2	GRANTED PATENT AS SECOND PUBLICATION
February 11, 2010	US,20100034537,A1 US20100034537A1	FIRST PUBLISHED PATENT APPLICATION

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12187084

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