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Henning Bulow
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Leonberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Generation of a feedback signal for a polarization mode dispersion...
Patent number
8,958,704
Issue date
Feb 17, 2015
Alcatel Lucent
Axel Klekamp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission method and optical receiver
Patent number
8,855,504
Issue date
Oct 7, 2014
Alcatel Lucent
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber optical system for PMD mitigation by polarization scrambling
Patent number
7,546,040
Issue date
Jun 9, 2009
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver for PMD mitigation by polarization scrambling
Patent number
7,486,898
Issue date
Feb 3, 2009
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Performance monitoring for optical links
Patent number
7,295,774
Issue date
Nov 13, 2007
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Polarization mode dispersion controller device and method for its o...
Patent number
7,289,739
Issue date
Oct 30, 2007
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-wavelength CD and PMD compensator
Patent number
7,257,290
Issue date
Aug 14, 2007
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Actively stabilized time multiplexer
Patent number
7,224,900
Issue date
May 29, 2007
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Process for recovering digital optical signals and a feedback decis...
Patent number
6,987,804
Issue date
Jan 17, 2006
Alcatel
Fred Buchali
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive chromatic dispersion compensator
Patent number
6,842,547
Issue date
Jan 11, 2005
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical waveguide phase shifter
Patent number
6,816,635
Issue date
Nov 9, 2004
Avanex Corporation
Axel Klekamp
G02 - OPTICS
Information
Patent Grant
Variable optical delay line and use of the variable optical delay line
Patent number
6,795,596
Issue date
Sep 21, 2004
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fast-adapting PMD compensator
Patent number
6,735,351
Issue date
May 11, 2004
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system and associated method for measuring interferenc...
Patent number
6,271,922
Issue date
Aug 7, 2001
Alcatel
Henning Bülow
G01 - MEASURING TESTING
Information
Patent Grant
Method and regenerative filter for equalizing digitally transmitted...
Patent number
6,256,342
Issue date
Jul 3, 2001
Alcatel
Erwin Schlag
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for optical transmission over a fiber optic network, and opt...
Patent number
6,256,130
Issue date
Jul 3, 2001
Alcatel
Henning Bülow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and facility for equalizing an electric signal distorted due...
Patent number
6,016,379
Issue date
Jan 18, 2000
Alcatel
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength converter suitable for high bit rates
Patent number
5,903,384
Issue date
May 11, 1999
Alcatel Alsthom Compagnie Generale d'Electricite
Henning Bulow
G02 - OPTICS
Information
Patent Grant
Optical receiver with an equalizing circuit for PMD-induced interfe...
Patent number
5,793,511
Issue date
Aug 11, 1998
Alcatel Alsthom Compagnie Generale d'Electricite
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for demultiplexing an optical digital signal
Patent number
5,774,246
Issue date
Jun 30, 1998
Alcatel N.V.
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of determining the zero dispersion wavelength of an optical...
Patent number
5,557,694
Issue date
Sep 17, 1996
Alcatel N.V.
Gustav Veith
G01 - MEASURING TESTING
Information
Patent Grant
Optical transmitter
Patent number
5,550,667
Issue date
Aug 27, 1996
Alcatel N.V.
Heinz Krimmel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical mixer and its use
Patent number
5,504,610
Issue date
Apr 2, 1996
Alcatel N.V.
Henning Bulow
G02 - OPTICS
Information
Patent Grant
Optical transmitter for the common transmission of analog signals a...
Patent number
5,483,373
Issue date
Jan 9, 1996
Alcatel N.V.
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber-optic amplifier as wavelength converter
Patent number
5,453,872
Issue date
Sep 26, 1995
Alcatel N.V.
Rolf Heidemann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber-optic amplifier with a facility for monitoring the pump power...
Patent number
5,442,479
Issue date
Aug 15, 1995
Alcatel SEL Aktiengesellschaft
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber optic amplifier
Patent number
5,195,149
Issue date
Mar 16, 1993
Alcatel N.V.
Thomas Pfeiffer
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
GENERATION OF A FEEDBACK SIGNAL FOR A POLARIZATION MODE DISPERSION...
Publication number
20110182572
Publication date
Jul 28, 2011
Axel Klekamp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive non-linearity compensation in coherent receiver
Publication number
20100014873
Publication date
Jan 21, 2010
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Clock recovery circuit and method for optical receiver
Publication number
20070183550
Publication date
Aug 9, 2007
ALCATEL LUCENT
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive equalization of a polarization scrambled optical signal
Publication number
20070098164
Publication date
May 3, 2007
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for operating a switched optical network
Publication number
20070019904
Publication date
Jan 25, 2007
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Performance monitoring for optical links
Publication number
20060177220
Publication date
Aug 10, 2006
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fiber optical system for PMD mitigation by polarization scrambling
Publication number
20060153574
Publication date
Jul 13, 2006
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiver for PMD mitigation by polarization scrambling
Publication number
20060153575
Publication date
Jul 13, 2006
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analog/digital conversion with adjustable thresholds
Publication number
20060056547
Publication date
Mar 16, 2006
ALCATEL
Fred Buchali
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Enhanced viterbi equalizer and algorithm
Publication number
20060023817
Publication date
Feb 2, 2006
ALCATEL
Fred Buchali
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-wavelength CD and PMD compensator
Publication number
20050254749
Publication date
Nov 17, 2005
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiver for optical signals comprising a Viterbi equalizer in comb...
Publication number
20050152479
Publication date
Jul 14, 2005
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical transmission method and optical receiver
Publication number
20050041986
Publication date
Feb 24, 2005
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive chromatic dispersion compensator
Publication number
20040151509
Publication date
Aug 5, 2004
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Polarization mode dispersion controller device and method for its o...
Publication number
20040105683
Publication date
Jun 3, 2004
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital signal processing receiver and method for its operation
Publication number
20040096227
Publication date
May 20, 2004
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Liquid crystal phase modulator on integrated optical circuit
Publication number
20030231279
Publication date
Dec 18, 2003
ALCATEL
Rudolf Wessel
G02 - OPTICS
Information
Patent Application
Actively stabilized time multiplexer
Publication number
20030223753
Publication date
Dec 4, 2003
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength division multiplex transmission system or a polarisation...
Publication number
20030180051
Publication date
Sep 25, 2003
ALCATEL
Gustav Veith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical transmitter for transmitting signals with high data rates,...
Publication number
20030165341
Publication date
Sep 4, 2003
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical waveguide phase shifter
Publication number
20030133636
Publication date
Jul 17, 2003
ALCATEL
Axel Klekamp
G02 - OPTICS
Information
Patent Application
Variable optical delay line and use of the variable optical delay line
Publication number
20030128906
Publication date
Jul 10, 2003
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fast-adapting PMD compensator
Publication number
20020159670
Publication date
Oct 31, 2002
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dispersion compensation of higher-order optical signal distortion
Publication number
20020126355
Publication date
Sep 12, 2002
ALCATEL
Henning Bulow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Process for recovering digital optical signals and a feedback decis...
Publication number
20010040922
Publication date
Nov 15, 2001
Fred Buchali
H04 - ELECTRIC COMMUNICATION TECHNIQUE