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Alan H. Gnauck
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Middletown, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Efficient pumping of an array of optical amplifiers
Patent number
9,899,792
Issue date
Feb 20, 2018
Alcatel-Lucent USA Inc.
Peter J. Winzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for space-division multiplexing systems
Patent number
9,344,779
Issue date
May 17, 2016
Alcatel Lucent
Chandrasekhar Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency-dependent I/Q-signal imbalance correction coherent optica...
Patent number
9,203,682
Issue date
Dec 1, 2015
Alcatel Lucent
Peter J. Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for multi-band optical switching using multi-p...
Patent number
8,032,024
Issue date
Oct 4, 2011
Alcatel Lucent
Joseph Carmine Centanni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loss of signal detection
Patent number
7,941,048
Issue date
May 10, 2011
Alcatel-Lucent USA Inc.
Daniel Fishman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modulation scheme for tedons
Patent number
7,848,658
Issue date
Dec 7, 2010
AT&T Intellectual Property II, L.P.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for optical transmission
Patent number
7,844,186
Issue date
Nov 30, 2010
Alcatel-Lucent USA Inc.
Christophe J. Dorrer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber and wire communication system
Patent number
7,831,147
Issue date
Nov 9, 2010
AT&T Intellectual Property II, L.P.
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber and wire communication system
Patent number
7,783,196
Issue date
Aug 24, 2010
AT&T Intellectual Property II, L.P.
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber/wired communication system
Patent number
7,734,179
Issue date
Jun 8, 2010
AT&T Corp.
Thomas Edward Darcie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical equalization of multi-level symbol constellations
Patent number
7,733,562
Issue date
Jun 8, 2010
Alcatel-Lucent USA Inc.
Christopher Doerr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modulation scheme for tedons
Patent number
7,580,642
Issue date
Aug 25, 2009
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber and wire communication system
Patent number
7,450,850
Issue date
Nov 11, 2008
AT&T Corp.
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber and wire communication system
Patent number
7,283,749
Issue date
Oct 16, 2007
AT&T Corp.
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber and wire communication system
Patent number
7,190,903
Issue date
Mar 13, 2007
AT&T Corp.
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for mitigating the effects of fiber dispersion by separate d...
Patent number
7,127,181
Issue date
Oct 24, 2006
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber and wire communication system
Patent number
7,068,937
Issue date
Jun 27, 2006
AT&T Corp.
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modulation scheme for tedons
Patent number
7,068,946
Issue date
Jun 27, 2006
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Diversity receiver for mitigating the effects of fiber dispersion b...
Patent number
6,959,154
Issue date
Oct 25, 2005
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic add/drop of channels in a linear-optical-amplifier-based wa...
Patent number
6,856,768
Issue date
Feb 15, 2005
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method to monitor communication system status
Patent number
6,785,242
Issue date
Aug 31, 2004
AT&T Corp.
Thomas Edward Darcie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber and wire communication system
Patent number
6,751,417
Issue date
Jun 15, 2004
AT&T Corp.
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for single-sideband optical signal generation and...
Patent number
6,661,976
Issue date
Dec 9, 2003
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber/wired communication system
Patent number
6,654,563
Issue date
Nov 25, 2003
AT&T Corp.
Thomas Edward Darcie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Restorable architectures for fiber-based broadband local access net...
Patent number
H2075
Issue date
Aug 5, 2003
AT&T Corp.
Alan H. Gnauck
359 - Optical: systems and elements
Information
Patent Grant
Optical transmission using dispersion-enhanced signals
Patent number
6,509,993
Issue date
Jan 21, 2003
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing low-cost high-speed data services
Patent number
6,493,335
Issue date
Dec 10, 2002
AT&T Corp.
Thomas Edward Darcie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bi-directional optical transmission system
Patent number
6,339,487
Issue date
Jan 15, 2002
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method to monitor communication system status
Patent number
6,292,469
Issue date
Sep 18, 2001
AT&T Corporation
Thomas Edward Darcie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Resource pooling system and method in communication systems
Patent number
6,195,362
Issue date
Feb 27, 2001
AT&T Corporation
Thomas Edward Darcie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Optical Pumping Technique
Publication number
20190103917
Publication date
Apr 4, 2019
NOKIA OF AMERICA CORPORATION
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT PUMPING OF AN ARRAY OF OPTICAL AMPLIFIERS
Publication number
20180054036
Publication date
Feb 22, 2018
Alcatel-Lucent USA Inc.
Peter J. Winzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method And Apparatus For Processing A Communication Signal In An Op...
Publication number
20160072588
Publication date
Mar 10, 2016
Alcatel-Lucent USA Inc.
Vincent E. Houtsma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MONITORING USING OPTICAL FREQUENCY COMBS
Publication number
20150139640
Publication date
May 21, 2015
Alcatel-Lucent USA Inc.
Robert M. Jopson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data Multiplexing And Mixing Of Optical Signals Across Propagation...
Publication number
20150086201
Publication date
Mar 26, 2015
Alcatel-Lucent USA Inc.
Roland Ryf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method And Apparatus For Space-Division Multiplexing Systems
Publication number
20130236175
Publication date
Sep 12, 2013
Chandrasekhar Sethumadhavan
G02 - OPTICS
Information
Patent Application
FREQUENCY-DEPENDENT I/Q-SIGNAL IMBALANCE CORRECTION FOR COHERENT OP...
Publication number
20120057863
Publication date
Mar 8, 2012
Alcatel-Lucent USA Inc.
Peter J. Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Narrow-band DPSK apparatus, system, method
Publication number
20110052196
Publication date
Mar 3, 2011
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIBER AND WIRE COMMUNICATION SYSTEM
Publication number
20090067841
Publication date
Mar 12, 2009
Charles D. Combs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOSS OF SIGNAL DETECTION
Publication number
20090003830
Publication date
Jan 1, 2009
Lucent Technologies Inc.
Daniel FISHMAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODULATION SCHEME FOR TEDONS
Publication number
20080285983
Publication date
Nov 20, 2008
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL EQUALIZATION OF MULTI-LEVEL SYMBOL CONSTELLATIONS
Publication number
20080231944
Publication date
Sep 25, 2008
Lucent Technologies Inc.
Christopher DOERR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIBER AND WIRE COMMUNICATION SYSTEM
Publication number
20080019695
Publication date
Jan 24, 2008
CHARLES D. COMBS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIBER AND WIRE COMMUNICATION SYSTEM
Publication number
20070166036
Publication date
Jul 19, 2007
CHARLES D. COMBS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Modulation scheme for tedons
Publication number
20060222374
Publication date
Oct 5, 2006
AT&T Corp.
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multiple pump parametric apparatus having no idler broadening
Publication number
20060061853
Publication date
Mar 23, 2006
Andrew R. Chraplyvy
G02 - OPTICS
Information
Patent Application
System for mitigating the effects of fiber dispersion by separate d...
Publication number
20050271393
Publication date
Dec 8, 2005
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for optical transmission
Publication number
20050185968
Publication date
Aug 25, 2005
Christophe J. Dorrer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for multi-band optical switching using multi-p...
Publication number
20050129412
Publication date
Jun 16, 2005
LUCENT TECHNOLOGIES INC.
Joseph Carmine Centanni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Modulation scheme for tedons
Publication number
20020126359
Publication date
Sep 12, 2002
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic add/drop of channels in a linear-optical-amplifier-based wa...
Publication number
20020021861
Publication date
Feb 21, 2002
Alan H. Gnauck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method to monitor communication system status
Publication number
20010038611
Publication date
Nov 8, 2001
AT&T Corp.
Thomas Edward Darcie
H04 - ELECTRIC COMMUNICATION TECHNIQUE