Andrew R. Chraplyvy

Person

Troy, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptive capacity optimization in optical transmission systems
- Patent number 11,362,755
- Issue date Jun 14, 2022
- Nokia Solutions and Networks Oy
- Peter Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical pumping and powering in spatially multiplexed transmission...
- Patent number 9,438,004
- Issue date Sep 6, 2016
- Alcatel Lucent
- Peter J. Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication through multiplexed one-dimensional optical signals
- Patent number 9,300,400
- Issue date Mar 29, 2016
- Alcatel Lucent
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication through pre-dispersion-compensated phase-conjugated o...
- Patent number 8,934,786
- Issue date Jan 13, 2015
- Alcatel Lucent
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency equalization for an optical transmitter
- Patent number 8,923,706
- Issue date Dec 30, 2014
- Alcatel Lucent
- Chandrasekhar Sethumadhavan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and apparatus for high-sensitivity optical detection
- Patent number 8,879,922
- Issue date Nov 4, 2014
- Alcatel Lucent
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance enhancement through optical variants
- Patent number 8,824,501
- Issue date Sep 2, 2014
- Alcatel Lucent
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for receiving high spectral efficiency optical DP...
- Patent number 8,121,494
- Issue date Feb 21, 2012
- Alcatel Lucent
- Chraplyvy R Andrew
- 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
Optical equalizer for intersymbol interference mitigation
- Patent number 7,308,169
- Issue date Dec 11, 2007
- Lucent Technologies Inc.
- Sethumadhavan Chandrasekhar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple pump parametric apparatus having no idler broadening
- Patent number 7,145,715
- Issue date Dec 5, 2006
- Lucent Technologies Inc.
- Andrew R. Chraplyvy
- G02 - OPTICS
Information Patent Grant
Multi-channel optical equalizer for intersymbol interference mitiga...
- Patent number 6,804,434
- Issue date Oct 12, 2004
- Lucent Technologies Inc.
- Sethumadhavan Chandrasekhar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel optical equalizer for intersymbol interference mitiga...
- Patent number 6,785,446
- Issue date Aug 31, 2004
- Lucent Technologies Inc.
- Sethumadhavan Chandrasekhar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power and wavelength management for mixed-rate optical data systems
- Patent number 6,694,099
- Issue date Feb 17, 2004
- Lucent Technologies Inc.
- Andrew Roman Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power and wavelength management for mixed-rate optical data systems
- Patent number 6,580,536
- Issue date Jun 17, 2003
- Lucent Technologies Inc.
- Andrew Roman Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lightwave communication systems using semiconductor optical amplifiers
- Patent number 6,473,212
- Issue date Oct 29, 2002
- Lucent Technologies Inc.
- Andrew Roman Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexed system having reduced cross-phase m...
- Patent number 6,381,048
- Issue date Apr 30, 2002
- Lucent Technologies Inc.
- Andrew Roman Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for wavelength-division multiplexing
- Patent number 6,363,181
- Issue date Mar 26, 2002
- Lucent Technologies Inc.
- Andrew Roman Chraplyvy
- G02 - OPTICS
Information Patent Grant
Arrangement of optical fiber segments for minimizing effect of nonl...
- Patent number 6,205,268
- Issue date Mar 20, 2001
- Lucent Technologies Inc.
- Andrew Roman Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical fiber system using Raman amplification
- Patent number 6,191,877
- Issue date Feb 20, 2001
- Lucent Technologies Inc.
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber for wavelength division multiplexing
- Patent number 6,011,892
- Issue date Jan 4, 2000
- Lucent Technologies Inc.
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for mitigating cross-saturation in optically ampl...
- Patent number 5,907,420
- Issue date May 25, 1999
- Lucent Technologies, Inc.
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel optical fiber communication system
- Patent number 5,847,862
- Issue date Dec 8, 1998
- Lucent Technologies Incorporated
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High capacity optical fiber network
- Patent number 5,831,761
- Issue date Nov 3, 1998
- Lucent Technologies Incorporated
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High capacity optical fiber network
- Patent number 5,719,696
- Issue date Feb 17, 1998
- Lucent Technologies Inc.
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High capacity optical fiber network
- Patent number 5,587,830
- Issue date Dec 24, 1996
- Lucent Technologies Inc.
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensation in optical fiber communications
- Patent number 5,559,920
- Issue date Sep 24, 1996
- Lucent Technologies Inc.
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel optical fiber communication system
- Patent number 5,546,210
- Issue date Aug 13, 1996
- AT&T Corp.
- Andrew R. Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Suppression of brillouin scattering in lightwave transmission system
- Patent number 5,420,868
- Issue date May 30, 1995
- AT&T Corp.
- Andrew R. Chraplyvy
- G02 - OPTICS
Information Patent Grant
Optical fiber for wavelength division multiplexing
- Patent number 5,327,516
- Issue date Jul 5, 1994
- AT&T Bell Laboratories
- Andrew R. Chraplyvy
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE CAPACITY OPTIMIZATION IN OPTICAL TRANSMISSION SYSTEMS
- Publication number 20200076526
- Publication date Mar 5, 2020
- Nokia Solutions and Networks Oy
- Peter Winzer
- G02 - OPTICS
Information Patent Application
FREQUENCY EQUALIZATION FOR AN OPTICAL TRANSMITTER
- Publication number 20140029957
- Publication date Jan 30, 2014
- Alcatel-Lucent USA Inc.
- Chandrasekhar Sethumadhavan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION THROUGH MULTIPLEXED ONE-DIMENSIONAL OPTICAL SIGNALS
- Publication number 20130136449
- Publication date May 30, 2013
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System, Method And Apparatus For High-Sensitivity Optical Detection
- Publication number 20130089339
- Publication date Apr 11, 2013
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION THROUGH PRE-DISPERSION-COMPENSATED PHASE-CONJUGATED O...
- Publication number 20130071119
- Publication date Mar 21, 2013
- Alcatel-Lucent USA Inc.
- Xiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Through Phase-Conjugated Optical Variants
- Publication number 20130070786
- Publication date Mar 21, 2013
- Xiang Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PERFORMANCE ENHANCEMENT THROUGH OPTICAL VARIANTS
- Publication number 20130070785
- Publication date Mar 21, 2013
- Alcatel-Lucent USA Inc.
- Xiang Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
OPTICAL PUMPING AND POWERING IN SPATIALLY MULTIPLEXED TRANSMISSION...
- Publication number 20120294607
- Publication date Nov 22, 2012
- Alcatel-Lucent USA Inc.
- Peter J. Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSPORT MULTIPLEXING CLIENT TRAFFIC ONTO PARALLEL LINE SY...
- Publication number 20120189303
- Publication date Jul 26, 2012
- Peter J. Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR RECEIVING HIGH SPECTRAL EFFICIENCY OPTICAL DP...
- Publication number 20100046948
- Publication date Feb 25, 2010
- Andrew Roman Chraplyvy
- 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
Terrestrial optical communication system having remotely powered nodes
- Publication number 20050180546
- Publication date Aug 18, 2005
- Andrew Roman Chraplyvy
- 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
Optical equalizer for intersymbol interference mitigation
- Publication number 20050058459
- Publication date Mar 17, 2005
- Sethumadhavan Chandrasekhar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CHANNEL OPTICAL EQUALIZER FOR INTERSYMBOL INTERFERENCE MITIGA...
- Publication number 20040184723
- Publication date Sep 23, 2004
- Sethumadhavan Chandrasekhar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power and wavelength management for mixed-rate optical data systems
- Publication number 20030156841
- Publication date Aug 21, 2003
- Andrew Roman Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Long haul transmission in a dispersion managed optical communicatio...
- Publication number 20030007216
- Publication date Jan 9, 2003
- Andrew Roman Chraplyvy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Andrew R. Chraplyvy

Person

Patents Grantslast 30 patents

Adaptive capacity optimization in optical transmission systems

Optical pumping and powering in spatially multiplexed transmission...

Communication through multiplexed one-dimensional optical signals

Communication through pre-dispersion-compensated phase-conjugated o...

Frequency equalization for an optical transmitter

System, method and apparatus for high-sensitivity optical detection

Performance enhancement through optical variants

System and method for receiving high spectral efficiency optical DP...

Method and apparatus for multi-band optical switching using multi-p...

Optical equalizer for intersymbol interference mitigation

Multiple pump parametric apparatus having no idler broadening

Multi-channel optical equalizer for intersymbol interference mitiga...

Multi-channel optical equalizer for intersymbol interference mitiga...

Power and wavelength management for mixed-rate optical data systems

Power and wavelength management for mixed-rate optical data systems

Lightwave communication systems using semiconductor optical amplifiers

Wavelength division multiplexed system having reduced cross-phase m...

Method and apparatus for wavelength-division multiplexing

Arrangement of optical fiber segments for minimizing effect of nonl...

WDM optical fiber system using Raman amplification

Optical fiber for wavelength division multiplexing

System and method for mitigating cross-saturation in optically ampl...

Multi-channel optical fiber communication system

High capacity optical fiber network

High capacity optical fiber network

High capacity optical fiber network

Dispersion compensation in optical fiber communications

Multi-channel optical fiber communication system

Suppression of brillouin scattering in lightwave transmission system

Optical fiber for wavelength division multiplexing

Patents Applicationslast 30 patents

ADAPTIVE CAPACITY OPTIMIZATION IN OPTICAL TRANSMISSION SYSTEMS

FREQUENCY EQUALIZATION FOR AN OPTICAL TRANSMITTER

COMMUNICATION THROUGH MULTIPLEXED ONE-DIMENSIONAL OPTICAL SIGNALS

System, Method And Apparatus For High-Sensitivity Optical Detection

COMMUNICATION THROUGH PRE-DISPERSION-COMPENSATED PHASE-CONJUGATED O...

Communication Through Phase-Conjugated Optical Variants

PERFORMANCE ENHANCEMENT THROUGH OPTICAL VARIANTS

OPTICAL PUMPING AND POWERING IN SPATIALLY MULTIPLEXED TRANSMISSION...

OPTICAL TRANSPORT MULTIPLEXING CLIENT TRAFFIC ONTO PARALLEL LINE SY...

SYSTEM AND METHOD FOR RECEIVING HIGH SPECTRAL EFFICIENCY OPTICAL DP...

Multiple pump parametric apparatus having no idler broadening

Terrestrial optical communication system having remotely powered nodes

Method and apparatus for multi-band optical switching using multi-p...

Optical equalizer for intersymbol interference mitigation

MULTI-CHANNEL OPTICAL EQUALIZER FOR INTERSYMBOL INTERFERENCE MITIGA...

Power and wavelength management for mixed-rate optical data systems

Long haul transmission in a dispersion managed optical communicatio...