to control the modulating signal amplitude including amplitude distortion

Industry

CPC
H04B10/50593

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

Current Industry

H04B10/50593to control the modulating signal amplitude including amplitude distortion

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Phase response measurement method and apparatus
- Patent number 11,563,496
- Issue date Jan 24, 2023
- Fujitsu Limited
- Yangyang Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pluggable optical module and optical communication system
- Patent number 11,245,474
- Issue date Feb 8, 2022
- NEC Corporation
- Hirokazu Komatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PAM-4 transmitter precoder for 1+0.5D PR channels
- Patent number 10,720,994
- Issue date Jul 21, 2020
- International Business Machines Corporation
- Alessandro Cevrero
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electro-absorption modulator with integrated control loop for linea...
- Patent number 10,673,532
- Issue date Jun 2, 2020
- ElectroPhotonic-IC Inc.
- Gudmundur A. Hjartarson
- G02 - OPTICS
Information Patent Grant
Electro-absorption bias circuit for electro-absorption modulators
- Patent number 10,615,877
- Issue date Apr 7, 2020
- Lumentum Operations LLC
- Ricardo Saad
- G02 - OPTICS
Information Patent Grant
Transition based feedforward equalization method and apparatus impl...
- Patent number 10,547,387
- Issue date Jan 28, 2020
- Mellanox Technologies Denmark APS
- Juan Jose Vegas-Olmos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated control loop for linearization and temperature compensat...
- Patent number 10,530,484
- Issue date Jan 7, 2020
- ElectroPhotonic-IC Inc.
- Gudmundur A. Hjartarson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring an optical converter
- Patent number 10,389,439
- Issue date Aug 20, 2019
- Osram GmbH
- Jens Richter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
PAM-4 transmitter precoder for 1+0.5D PR channels
- Patent number 10,205,525
- Issue date Feb 12, 2019
- International Business Machines Corporation
- Alessandro Cevrero
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive Mach Zehnder modulator linearization
- Patent number 10,103,815
- Issue date Oct 16, 2018
- Inphi Corporation
- Hari Shankar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive mach zehnder modulator linearization
- Patent number 9,941,970
- Issue date Apr 10, 2018
- Inphi Corporation
- Hari Shankar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for monitoring signal quality of a modulated o...
- Patent number 9,729,244
- Issue date Aug 8, 2017
- ADVA Optical Networking SE
- Mohammad Alfiad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive mach zehnder modulator linearization
- Patent number 9,432,123
- Issue date Aug 30, 2016
- Inphi Corporation
- Hari Shankar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifier circuit
- Patent number 9,419,574
- Issue date Aug 16, 2016
- Sumitomo Electric Industries, Ltd.
- Naoki Itabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter and method for optical signal waveform compensa...
- Patent number 9,014,570
- Issue date Apr 21, 2015
- Fujitsu Optical Components Limited
- Toshio Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ditherless optical modulator control
- Patent number 8,184,991
- Issue date May 22, 2012
- Joseph P. Farina
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Toothbrush
- Patent number 8,099,819
- Issue date Jan 24, 2012
- GlaxoSmithKline Consumer Healthcare GmbH & Co. KG
- Hans Kraemer
- A46 - BRUSHWARE
Information Patent Grant
Externally modulated laser optical transmission system with feed fo...
- Patent number 8,023,830
- Issue date Sep 20, 2011
- Emcore Corporation
- John Iannelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system with directly modulated laser and feed...
- Patent number 7,881,621
- Issue date Feb 1, 2011
- Emcore Corporation
- John Iannelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitting device, optical transmission system, optical t...
- Patent number 7,865,085
- Issue date Jan 4, 2011
- Nippon Telegraph and Telephone Corporation
- Koji Kikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter and optical communication system
- Patent number 7,801,450
- Issue date Sep 21, 2010
- Mitsubishi Electric Corporation
- Jun′ichi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for generation and transmission of optical si...
- Patent number 7,796,898
- Issue date Sep 14, 2010
- Ofidium Pty Ltd.
- Jean Armstrong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Externally modulated laser optical transmission system with feed fo...
- Patent number 7,792,432
- Issue date Sep 7, 2010
- Emcore Corporation
- John Iannelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for generating an optical single sideband signal
- Patent number 7,715,729
- Issue date May 11, 2010
- Nokia Siemens Networks GmbH & Co. KG
- Adolfo Cartaxo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-absorption modulation of optical signals
- Patent number 7,466,927
- Issue date Dec 16, 2008
- Avago Technologies Fiber IP (Singapore) Pte. Ltd.
- Simon John Chandler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter with SBS suppression
- Patent number 7,349,637
- Issue date Mar 25, 2008
- Optium Corporation
- Thomas R. Frederiksen, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF photonics residual error correction
- Patent number 7,215,893
- Issue date May 8, 2007
- The Boeing Company
- Daniel N. Harres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for laser line-width compensation
- Patent number 7,200,339
- Issue date Apr 3, 2007
- Nortel Networks Limited
- Kim Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic distortion control
- Patent number 7,155,132
- Issue date Dec 26, 2006
- ADC Telecommunications, Inc.
- Joseph F. Chiappetta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter with SBS suppression
- Patent number 7,146,110
- Issue date Dec 5, 2006
- Optium Corporation
- Thomas R. Frederiksen, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PHASE RESPONSE MEASUREMENT METHOD AND APPARATUS
- Publication number 20220140912
- Publication date May 5, 2022
- Fujitsu Limited
- Yangyang FAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLUGGABLE OPTICAL MODULE AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20200177283
- Publication date Jun 4, 2020
- NEC Corporation
- Hirokazu KOMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSITION BASED FEEDFORWARD EQUALIZATION METHOD AND APPARATUS IMPL...
- Publication number 20190305851
- Publication date Oct 3, 2019
- MELLANOX TECHNOLOGIES DENMARK APS
- Juan Jose VEGAS-OLMOS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAM-4 TRANSMITTER PRECODER FOR 1+0.5D PR CHANNELS
- Publication number 20190173586
- Publication date Jun 6, 2019
- International Business Machines Corporation
- Alessandro Cevrero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE MACH ZEHNDER MODULATOR LINEARIZATION
- Publication number 20180191443
- Publication date Jul 5, 2018
- INPHI CORPORATION
- Hari SHANKAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MONITORING AN OPTICAL CONVERTER
- Publication number 20180054256
- Publication date Feb 22, 2018
- Osram GmbH
- Jens Richter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20170250755
- Publication date Aug 31, 2017
- RENESAS ELECTRONICS CORPORATION
- Seiji KAWATA
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER AND METHOD FOR OPTICAL SIGNAL WAVEFORM COMPENSA...
- Publication number 20120251128
- Publication date Oct 4, 2012
- FUJITSU OPTICAL COMPONENTS LIMITED
- Toshio Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTERNALLY MODULATED LASER OPTICAL TRANSMISSION SYSTEM WITH FEED FO...
- Publication number 20110020005
- Publication date Jan 27, 2011
- EMCORE CORPORATION
- John Iannelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR GENERATION AND TRANSMISSION OF OPTICAL SI...
- Publication number 20100034542
- Publication date Feb 11, 2010
- OFIDIUM PTY LTD
- Jean Armstrong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DITHERLESS OPTICAL MODULATOR CONTROL
- Publication number 20090232517
- Publication date Sep 17, 2009
- Joseph P. FARINA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Transmitter and Optical Communication System
- Publication number 20080107428
- Publication date May 8, 2008
- Jun'ichi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER WITH SBS SUPPRESSION
- Publication number 20080075469
- Publication date Mar 27, 2008
- OPTIUM CORPORATION
- Thomas R. Frederiksen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Generating an Optical Single Sideband Signal
- Publication number 20080002989
- Publication date Jan 3, 2008
- Adolfo Cartaxo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directly modulated or externally modulated laser optical transmissi...
- Publication number 20070206961
- Publication date Sep 6, 2007
- Emcore Corporation
- John Iannelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Externally modulated laser optical transmission system with feed fo...
- Publication number 20070206962
- Publication date Sep 6, 2007
- Emcore Corporation
- John Iannelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Transmitting Device, Optical Transmission System, Optical T...
- Publication number 20070206956
- Publication date Sep 6, 2007
- Koji Kikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Toothbrush
- Publication number 20070006410
- Publication date Jan 11, 2007
- Hans Kraemer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RF photonics residual error correction
- Publication number 20050047796
- Publication date Mar 3, 2005
- Daniel N. Harres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electro-absorption modulation of optical signals
- Publication number 20050041984
- Publication date Feb 24, 2005
- Agilent Technologies Inc.
- Simon John Chandler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-wavelength generating method and apparatus based on flattenin...
- Publication number 20050008373
- Publication date Jan 13, 2005
- Nippon Telegraph and Telephone Corp.
- Masamichi Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER WITH SBS SUPPRESSION
- Publication number 20040156643
- Publication date Aug 12, 2004
- Thomas R. Frederiksen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic distortion control
- Publication number 20040109697
- Publication date Jun 10, 2004
- ADC Telecommunications, Inc.
- Joseph F. Chiappetta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-wavelength generating method and apparatus based on flattenin...
- Publication number 20040100682
- Publication date May 27, 2004
- Nippon Telegraph and Telephone Corp.
- Masamichi Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electro-optic gating arrangement with improved duty cycle
- Publication number 20040070832
- Publication date Apr 15, 2004
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic equaliser for optical transmitter
- Publication number 20040042801
- Publication date Mar 4, 2004
- ALCATEL
- Berthold Wedding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser pulse shaping device
- Publication number 20040021926
- Publication date Feb 5, 2004
- John Mansbridge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmitter and wavelength division multiplexing transmissi...
- Publication number 20030058507
- Publication date Mar 27, 2003
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Hirotaka Oomori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

to control the modulating signal amplitude including amplitude distortion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phase response measurement method and apparatus

Pluggable optical module and optical communication system

PAM-4 transmitter precoder for 1+0.5D PR channels

Electro-absorption modulator with integrated control loop for linea...

Electro-absorption bias circuit for electro-absorption modulators

Transition based feedforward equalization method and apparatus impl...

Integrated control loop for linearization and temperature compensat...

Monitoring an optical converter

PAM-4 transmitter precoder for 1+0.5D PR channels

Adaptive Mach Zehnder modulator linearization

Adaptive mach zehnder modulator linearization

Apparatus and method for monitoring signal quality of a modulated o...

Adaptive mach zehnder modulator linearization

Amplifier circuit

Optical transmitter and method for optical signal waveform compensa...

Ditherless optical modulator control

Toothbrush

Externally modulated laser optical transmission system with feed fo...

Optical transmission system with directly modulated laser and feed...

Optical transmitting device, optical transmission system, optical t...

Optical transmitter and optical communication system

Methods and apparatus for generation and transmission of optical si...

Externally modulated laser optical transmission system with feed fo...

Apparatus and method for generating an optical single sideband signal

Electro-absorption modulation of optical signals

Optical transmitter with SBS suppression

RF photonics residual error correction

Method and apparatus for laser line-width compensation

Dynamic distortion control

Optical transmitter with SBS suppression

Patents Applicationslast 30 patents

PHASE RESPONSE MEASUREMENT METHOD AND APPARATUS

PLUGGABLE OPTICAL MODULE AND OPTICAL COMMUNICATION SYSTEM

TRANSITION BASED FEEDFORWARD EQUALIZATION METHOD AND APPARATUS IMPL...

PAM-4 TRANSMITTER PRECODER FOR 1+0.5D PR CHANNELS

ADAPTIVE MACH ZEHNDER MODULATOR LINEARIZATION

MONITORING AN OPTICAL CONVERTER

SEMICONDUCTOR DEVICE

OPTICAL TRANSMITTER AND METHOD FOR OPTICAL SIGNAL WAVEFORM COMPENSA...

EXTERNALLY MODULATED LASER OPTICAL TRANSMISSION SYSTEM WITH FEED FO...

METHODS AND APPARATUS FOR GENERATION AND TRANSMISSION OF OPTICAL SI...

DITHERLESS OPTICAL MODULATOR CONTROL

Optical Transmitter and Optical Communication System

OPTICAL TRANSMITTER WITH SBS SUPPRESSION

Apparatus and Method for Generating an Optical Single Sideband Signal

Directly modulated or externally modulated laser optical transmissi...

Externally modulated laser optical transmission system with feed fo...

Optical Transmitting Device, Optical Transmission System, Optical T...

Toothbrush

RF photonics residual error correction

Electro-absorption modulation of optical signals

Multi-wavelength generating method and apparatus based on flattenin...

OPTICAL TRANSMITTER WITH SBS SUPPRESSION

Dynamic distortion control

Multi-wavelength generating method and apparatus based on flattenin...

Electro-optic gating arrangement with improved duty cycle

Electronic equaliser for optical transmitter

Laser pulse shaping device

Optical transmitter and wavelength division multiplexing transmissi...