Chromatic dispersion compensating apparatus

United States of America Patent

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May 3, 2011
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Jun 3, 2010
app pub date
Dec 30, 2009
filing date
Mar 29, 2002

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Expired

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Abstract

In order to compensate for chromatic dispersion ad dispersion slope over an entire wavelength band of the optical signal, the wavelength band is split into a plurality of bands, and chromatic dispersion compensation is made to make chromatic dispersion in a central wavelength of each of the bands zero.

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Patent Owner	Address
NEXUS NABOT RESEARCH L L C	2711 CENTERVILLE RD SUITE 400 WILMINGTON DE 19808

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H04J:MULTIPLEX COMMUNICATION

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Inventor Name	Address	# of filed Patents	Total Citations
Ishikawa, George	Kawasaki, JP	76	1641
Iwabuchi, Takashi	Sapporo, JP	12	68
Kumasako, Junichi	Yasu, JP	10	59
Ooi, Hiroki	Kawasaki, JP	86	1515
Takahara, Tomoo	Kawasaki, JP	70	941
Terahara, Takafumi	Kawasaki, JP	81	1154

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Chromatic dispersion compensating apparatus

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United States of America Patent

12654752

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PATENT NO	7936993
APP PUB NO	20100135664A1
SERIAL NO	12654752
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 03, 2011	US,7936993,B2 US7936993B2	GRANTED PATENT AS SECOND PUBLICATION
June 03, 2010	US,20100135664,A1 US20100135664A1	FIRST PUBLISHED PATENT APPLICATION

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12654752

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