to control the phase of the modulating signal

Industry

CPC
H04B10/50597

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Parent Industries

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

Current Industry

H04B10/50597to control the phase of the modulating signal

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Laser signal transmission system
- Patent number 12,068,787
- Issue date Aug 20, 2024
- SHENZHEN ZHIYONG ELECTRONICS CO., LTD.
- Xiaoming Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-referenced method and apparatus for in-operation measurement o...
- Patent number 11,483,069
- Issue date Oct 25, 2022
- Infinera Corporation
- Amir Rashidinejad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission on phase components of an optical carrier by dire...
- Patent number 11,139,894
- Issue date Oct 5, 2021
- Nokia Solutions and Networks Oy
- Po Dong
- 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
Compensation of transmitter or receiver defects in an optical commu...
- Patent number 10,574,352
- Issue date Feb 25, 2020
- Ciena Corporation
- Kim B. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Optical dispersion compensation in the electrical domain in an opti...
- Patent number 10,164,707
- Issue date Dec 25, 2018
- Ciena Corporation
- Kim B. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Outphasing power management circuit for radio frequency (RF) beamfo...
- Patent number 10,123,286
- Issue date Nov 6, 2018
- Qorvo US, Inc.
- Nadim Khlat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical dispersion compensation in the electrical domain in an opti...
- Patent number 9,853,725
- Issue date Dec 26, 2017
- Ciena Corporation
- Kim B. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical dispersion compensation in the electrical domain in an opti...
- Patent number 9,559,778
- Issue date Jan 31, 2017
- Ciena Corporation
- John McNicol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter and modulated optical signal generating method
- Patent number 9,130,680
- Issue date Sep 8, 2015
- Fujitsu Limited
- Yuichi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for compensating optical signal impairments
- Patent number 8,923,707
- Issue date Dec 30, 2014
- Infinera Corporation
- Gilad Goldfarb
- 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
Control apparatus and control method for optical modulator
- Patent number 7,945,173
- Issue date May 17, 2011
- Fujitsu Limited
- Yuichi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for low chirp transmitter for optical fiber co...
- Patent number 7,936,997
- Issue date May 3, 2011
- Innotrans Communications, Inc.
- Mani Ramachandran
- 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 communication system, method, and optical transmitting station
- Patent number 7,853,151
- Issue date Dec 14, 2010
- Fujitsu Limited
- Futoshi Izumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitting apparatus and optical communication system
- Patent number 7,848,659
- Issue date Dec 7, 2010
- Fujitsu Limited
- Akira Miura
- 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
Control apparatus and control method for optical modulator
- Patent number 7,734,192
- Issue date Jun 8, 2010
- Fujitsu Limited
- Yuichi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control apparatus and control method for optical modulator
- Patent number 7,418,211
- Issue date Aug 26, 2008
- Fujitsu Limited
- Yuichi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical domain compensation of optical dispersion in an optical...
- Patent number 7,382,984
- Issue date Jun 3, 2008
- Nortel Networks Limited
- John McNicol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Location specific optical monitoring
- Patent number 7,376,358
- Issue date May 20, 2008
- Nortel Networks Limited
- Kim Roberts
- 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
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
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
Information Patent Grant
Optical signal generating circuit and optical transmission line
- Patent number 7,116,915
- Issue date Oct 3, 2006
- Oki Electric Industry Co., Ltd.
- Hitoshi Murai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-wavelength generating method and apparatus based on flattenin...
- Patent number 7,068,412
- Issue date Jun 27, 2006
- Nippon Telegraph & Telephone Corp.
- Masamichi Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SIGNAL SENDING APPARATUS
- Publication number 20240235689
- Publication date Jul 11, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- Chengcheng Gui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR OPTICAL TIMING TRANSFER
- Publication number 20230318710
- Publication date Oct 5, 2023
- INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION NATIONAL INSTITUTES OF NATURA...
- Hitoshi KIUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR OPTICAL COMMUNICATION
- Publication number 20230121555
- Publication date Apr 20, 2023
- Luminous Computing, Inc.
- Thomas W. BAEHR-JONES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-REFERENCED METHOD AND APPARATUS FOR IN-OPERATION MEASUREMENT O...
- Publication number 20220021450
- Publication date Jan 20, 2022
- Infinera Corp.
- Amir Rashidinejad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMISSION ON PHASE COMPONENTS OF AN OPTICAL CARRIER BY DIRE...
- Publication number 20210119707
- Publication date Apr 22, 2021
- Nokia Solutions and Networks Oy
- Po Dong
- 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
Compensation of Transmitter or Receiver Defects in an Optical Commu...
- Publication number 20190109639
- Publication date Apr 11, 2019
- Kim B. ROBERTS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Dispersion Compensation in the Electrical Domain in an Opti...
- Publication number 20180076887
- Publication date Mar 15, 2018
- CIENA CORPORATION
- Kim B. ROBERTS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER AND MODULATED OPTICAL SIGNAL GENERATING METHOD
- Publication number 20140212136
- Publication date Jul 31, 2014
- Fujitsu Limited
- Yuichi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR COMPENSATING OPTICAL SIGNAL IMPAIRMENTS
- Publication number 20110305464
- Publication date Dec 15, 2011
- Infinera Corporation
- Gilad Goldfarb
- 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
Control apparatus and control method for optical modulator
- Publication number 20100254716
- Publication date Oct 7, 2010
- FUJITSU LIMITED
- Yuichi Akiyama
- 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
Control apparatus and control method for optical modulator
- Publication number 20090034988
- Publication date Feb 5, 2009
- FUJITSU LIMITED
- Yuichi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for low chirp transmitter for optical fiber co...
- Publication number 20080273874
- Publication date Nov 6, 2008
- Mani Ramachandran
- 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
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 apparatus and optical communication system
- Publication number 20070065161
- Publication date Mar 22, 2007
- FUJITSU LIMITED
- Akira Miura
- 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
Optical signal generating circuit and optical transmission line
- Publication number 20060285853
- Publication date Dec 21, 2006
- Hitoshi Murai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical communication system, transmission deterioration compensati...
- Publication number 20060222371
- Publication date Oct 5, 2006
- FUJITSU LIMITED
- Futoshi Izumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical dispersion compesnation in the electrical domain in an opti...
- Publication number 20060078336
- Publication date Apr 13, 2006
- Nortel Networks Limited
- John McNicol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical signal generating circuit and optical transmission line
- Publication number 20050265726
- Publication date Dec 1, 2005
- Hitoshi Murai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Location specific optical monitoring
- Publication number 20050008364
- Publication date Jan 13, 2005
- Nortel Networks Limited
- Kim Roberts
- 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
Control apparatus and control method for optical modulator
- Publication number 20040190910
- Publication date Sep 30, 2004
- FUJITSU LIMITED
- Yuichi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical signal generating circuit and optical transmission line
- Publication number 20040161247
- Publication date Aug 19, 2004
- Hitoshi Murai
- 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
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

to control the phase of the modulating signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Laser signal transmission system

Self-referenced method and apparatus for in-operation measurement o...

Data transmission on phase components of an optical carrier by dire...

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

Compensation of transmitter or receiver defects in an optical commu...

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

Optical dispersion compensation in the electrical domain in an opti...

Outphasing power management circuit for radio frequency (RF) beamfo...

Optical dispersion compensation in the electrical domain in an opti...

Optical dispersion compensation in the electrical domain in an opti...

Optical transmitter and modulated optical signal generating method

Apparatus for compensating optical signal impairments

Ditherless optical modulator control

Toothbrush

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

Control apparatus and control method for optical modulator

Method and apparatus for low chirp transmitter for optical fiber co...

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

Optical communication system, method, and optical transmitting station

Optical transmitting apparatus and optical communication system

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

Control apparatus and control method for optical modulator

Control apparatus and control method for optical modulator

Electrical domain compensation of optical dispersion in an optical...

Location specific optical monitoring

Optical transmitter with SBS suppression

Method and apparatus for laser line-width compensation

Optical transmitter with SBS suppression

Optical signal generating circuit and optical transmission line

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

Patents Applicationslast 30 patents

OPTICAL SIGNAL SENDING APPARATUS

METHOD AND SYSTEM FOR OPTICAL TIMING TRANSFER

SYSTEM AND METHOD FOR OPTICAL COMMUNICATION

SELF-REFERENCED METHOD AND APPARATUS FOR IN-OPERATION MEASUREMENT O...

DATA TRANSMISSION ON PHASE COMPONENTS OF AN OPTICAL CARRIER BY DIRE...

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

Compensation of Transmitter or Receiver Defects in an Optical Commu...

Optical Dispersion Compensation in the Electrical Domain in an Opti...

OPTICAL TRANSMITTER AND MODULATED OPTICAL SIGNAL GENERATING METHOD

APPARATUS FOR COMPENSATING OPTICAL SIGNAL IMPAIRMENTS

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

Control apparatus and control method for optical modulator

DITHERLESS OPTICAL MODULATOR CONTROL

Control apparatus and control method for optical modulator

Method and apparatus for low chirp transmitter for optical fiber co...

OPTICAL TRANSMITTER WITH SBS SUPPRESSION

Directly modulated or externally modulated laser optical transmissi...

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

Optical transmitting apparatus and optical communication system

Toothbrush

Optical signal generating circuit and optical transmission line

Optical communication system, transmission deterioration compensati...

Optical dispersion compesnation in the electrical domain in an opti...

Optical signal generating circuit and optical transmission line

Location specific optical monitoring

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

Control apparatus and control method for optical modulator

Optical signal generating circuit and optical transmission line

OPTICAL TRANSMITTER WITH SBS SUPPRESSION

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