Digital frequency modulation

Industry

CPC
H04B10/5563

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

H04B10/5563Digital frequency modulation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for optical wireless communication based on co...
- Patent number 12,074,645
- Issue date Aug 27, 2024
- Kookmin University Industry Academy Cooperation Foundation
- Yeong Min Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for cryogenic optoelectronic data link
- Patent number 12,009,869
- Issue date Jun 11, 2024
- SeeQC Inc.
- Igor V. Vernik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulation method, apparatus, and system for imaging scanning signa...
- Patent number 11,996,894
- Issue date May 28, 2024
- MECH-MIND ROBOTICS TECHNOLOGIES LTD.
- Ting Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for tuning a power characteristic of an optical...
- Patent number 11,784,719
- Issue date Oct 10, 2023
- Cable Television Laboratories, Inc.
- Lin Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for optical wireless communication based on co...
- Patent number 11,728,897
- Issue date Aug 15, 2023
- Kookmin University Industry Academy Cooperation Foundation
- Yeong Min Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for cryogenic optoelectronic data link
- Patent number 11,621,786
- Issue date Apr 4, 2023
- SeeQC, Inc.
- Igor V. Vernik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and computer program for transmitting and obtaining...
- Patent number 11,601,199
- Issue date Mar 7, 2023
- Vestel Elektronik Sanayi ve Ticaret A.S.
- Cagdas Döner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber-bundled frequency-shifted transmitter for direct detection LIDAR
- Patent number 11,588,551
- Issue date Feb 21, 2023
- Raytheon Company
- Maurice J. Halmos
- G01 - MEASURING TESTING
Information Patent Grant
Stimulated Brillouin Scattering (SBS) suppression in an optical com...
- Patent number 11,463,170
- Issue date Oct 4, 2022
- ARRIS Enterprises LLC
- Jun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for cryogenic optoelectronic data link
- Patent number 11,115,131
- Issue date Sep 7, 2021
- SeeQC Inc.
- Igor V. Vernik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single lamp localization system and method
- Patent number 11,051,270
- Issue date Jun 29, 2021
- Regents of The University of Minnesota
- Tian He
- G01 - MEASURING TESTING
Information Patent Grant
Optical transmitter, optical receiver, and optical transmission method
- Patent number 11,018,775
- Issue date May 25, 2021
- Huawei Technologies Co., Ltd.
- Yi Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stimulated brillouin scattering (SBS) suppression in an optical com...
- Patent number 10,848,243
- Issue date Nov 24, 2020
- ARRIS Enterprises LLC
- Jun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication method, and communication system
- Patent number 10,819,440
- Issue date Oct 27, 2020
- Sony Corporation
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Embedding data into light
- Patent number 10,727,943
- Issue date Jul 28, 2020
- SIGNIFY HOLDING B.V.
- Kars-Michiel Hubert Lenssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method, apparatus, and optical fiber transmission...
- Patent number 10,673,534
- Issue date Jun 2, 2020
- Huawei Technologies Co., Ltd.
- Yanzhao Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for cryogenic optoelectronic data link
- Patent number 10,644,809
- Issue date May 5, 2020
- SeeQC Inc.
- Igor V. Vernik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor communication system and communication method using ro...
- Patent number 10,560,188
- Issue date Feb 11, 2020
- Kookmin University Industry Academy Cooperation Foundation
- Yeong Min Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulation index adjustment
- Patent number 10,541,721
- Issue date Jan 21, 2020
- Analog Devices Global Unlimited Company
- Michael W. O'Brien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication method, and communication system
- Patent number 10,523,330
- Issue date Dec 31, 2019
- Sony Corporation
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stimulated Brillouin scattering (SBS) suppression in an optical com...
- Patent number 10,498,448
- Issue date Dec 3, 2019
- ARRIS Enterprises LLC
- Jun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for concealing waveform properties
- Patent number 10,498,464
- Issue date Dec 3, 2019
- Raytheon Company
- Gary M. Graceffo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light-based fiducial communication
- Patent number 10,484,091
- Issue date Nov 19, 2019
- OSRAM SYLVANIA Inc.
- Barry Stout
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of transmitting communications traffic, transmitter and comm...
- Patent number 10,432,316
- Issue date Oct 1, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Fabio Cavaliere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Isolation of RF signals using optical single side band modulation c...
- Patent number 10,305,598
- Issue date May 28, 2019
- The United States of America as represented by the Secretary of the Air Force
- Preetpaul S Devgan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating a pilot tone for an optical telecommunications system
- Patent number 10,298,323
- Issue date May 21, 2019
- Huawei Technologies Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for hybrid multiplexing/de-multiplexing in pas...
- Patent number 10,270,556
- Issue date Apr 23, 2019
- ALCATEL LUCENT
- Chenhui Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating a pilot tone for an optical telecommunications system
- Patent number 10,263,699
- Issue date Apr 16, 2019
- Huawei Technologies Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transceiver, communication system, and adaptive frequency c...
- Patent number 10,187,155
- Issue date Jan 22, 2019
- Huawei Technologies Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and arrangements for generating a waveform for frequency sh...
- Patent number 10,164,714
- Issue date Dec 25, 2018
- Intel Corporation
- Richard D. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR OPTICAL WIRELESS COMMUNICATION BASED ON CO...
- Publication number 20230336250
- Publication date Oct 19, 2023
- Kookmin University Industry Academy Cooperation Foundation
- Yeong Min Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR CRYOGENIC OPTOELECTRONIC DATA LINK
- Publication number 20230239058
- Publication date Jul 27, 2023
- SeeQC, Inc.
- Igor V. Vernik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR OPTICAL WIRELESS COMMUNICATION BASED ON CO...
- Publication number 20220360338
- Publication date Nov 10, 2022
- Yeong Min Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DECODING A LUMINOUS COMMUNICATION SIGNAL AND OPTOELECTRO...
- Publication number 20220224411
- Publication date Jul 14, 2022
- Ellipz Smart Solutions Europe
- Suat TOPSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER-BUNDLED FREQUENCY-SHIFTED TRANSMITTER FOR DIRECT DETECTION LIDAR
- Publication number 20220166512
- Publication date May 26, 2022
- Raytheon Company
- Maurice J. Halmos
- G01 - MEASURING TESTING
Information Patent Application
MODULATION METHOD, APPARATUS, AND SYSTEM FOR IMAGING SCANNING SIGNA...
- Publication number 20220149951
- Publication date May 12, 2022
- MECH-MIND ROBOTICS TECHNOLOGIES LTD.
- Ting WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPERSION COMPENSATION METHOD AND APPARATUS, AND STORAGE MEDIUM
- Publication number 20210175969
- Publication date Jun 10, 2021
- Huawei Technologies Co., Ltd
- Jie ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STIMULATED BRILLOUIN SCATTERING (SBS) SUPPRESSION IN AN OPTICAL COM...
- Publication number 20210083771
- Publication date Mar 18, 2021
- ARRIS Enterprises LLC
- Jun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
- Publication number 20200186254
- Publication date Jun 11, 2020
- SONY CORPORATION
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER, OPTICAL RECEIVER, AND OPTICAL TRANSMISSION METHOD
- Publication number 20200186255
- Publication date Jun 11, 2020
- Huawei Technologies Co., Ltd
- Yi YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Device and Computer Program for Transmitting and Obtaining...
- Publication number 20200137048
- Publication date Apr 30, 2020
- VESTEL ELEKTRONIK SANAYI VE TICARET A.S.
- Çagdas Döner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STIMULATED BRILLOUIN SCATTERING (SBS) SUPPRESSION IN AN OPTICAL COM...
- Publication number 20200067597
- Publication date Feb 27, 2020
- ARRIS Enterprises LLC
- Jun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING METHOD, APPARATUS, AND OPTICAL FIBER TRANSMISSION...
- Publication number 20190280777
- Publication date Sep 12, 2019
- Huawei Technologies Co., Ltd
- Yanzhao Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE LAMP LOCALIZATION SYSTEM AND METHOD
- Publication number 20190141660
- Publication date May 9, 2019
- Regents of the University of Minnesota
- Tian He
- G01 - MEASURING TESTING
Information Patent Application
LIGHT-BASED FIDUCIAL COMMUNICATION
- Publication number 20190007135
- Publication date Jan 3, 2019
- OSRAM SYLVANIA INC.
- Barry Stout
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CONCEALING WAVEFORM PROPERTIES
- Publication number 20180367223
- Publication date Dec 20, 2018
- Raytheon Company
- Gary M. Graceffo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF TRANSMITTING COMMUNICATIONS TRAFFIC, TRANSMITTER AND COMM...
- Publication number 20180254833
- Publication date Sep 6, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Fabio CAVALIERE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EMBEDDING DATA INTO LIGHT
- Publication number 20180248621
- Publication date Aug 30, 2018
- PHILIPS LIGHTING HOLDING B.V.
- KARS-MICHIEL HUBERT LENSSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERATING A PILOT TONE FOR AN OPTICAL TELECOMMUNICATIONS SYSTEM
- Publication number 20180183518
- Publication date Jun 28, 2018
- Huawei Technologies Co., Ltd
- Zhiping JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR COMMUNICATION SYSTEM AND COMMUNICATION METHOD USING RO...
- Publication number 20180159624
- Publication date Jun 7, 2018
- Kookmin University Industry Academy Cooperation Foundation
- Yeong Min JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
- Publication number 20180145763
- Publication date May 24, 2018
- SONY CORPORATION
- Hiroaki Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSCEIVER, COMMUNICATION SYSTEM, AND ADAPTIVE FREQUENCY C...
- Publication number 20180138980
- Publication date May 17, 2018
- Huawei Technologies Co., Ltd
- ZHIPING JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERATING A PILOT TONE FOR AN OPTICAL TELECOMMUNICATIONS SYSTEM
- Publication number 20170331551
- Publication date Nov 16, 2017
- Zhiping JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE PHOTONS COMMUNICATION METHOD AND SYSTEM
- Publication number 20170331560
- Publication date Nov 16, 2017
- SHANXI UNIVERSITY
- Jianyong Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Bit Digital To Analog-Optical Conversion Based On The Kerr Ef...
- Publication number 20170294925
- Publication date Oct 12, 2017
- Irfan Muhammad Fazal
- G02 - OPTICS
Information Patent Application
METHODS AND ARRANGEMENTS FOR GENERATING A WAVEFORM FOR FREQUENCY SH...
- Publication number 20170237502
- Publication date Aug 17, 2017
- Intel Corporation
- Richard D. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPECTRAL ANALYSIS USING A SPATIAL LIGHT MODULATOR
- Publication number 20170201326
- Publication date Jul 13, 2017
- Viavi Solutions Inc.
- Josh Philipson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION OF CODED LIGHT
- Publication number 20170148310
- Publication date May 25, 2017
- PHILIPS LIGHTING HOLDING B.V.
- FREDERIK JAN DE BRUIJN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION DEVICE AND FREQUENCY ERROR MEASUREMENT METHOD
- Publication number 20160337043
- Publication date Nov 17, 2016
- Fujitsu Limited
- Ryosuke Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus configured for visible-light communications (VLC) using u...
- Publication number 20160294470
- Publication date Oct 6, 2016
- Intel Corporation
- Richard D. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Digital frequency modulation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for optical wireless communication based on co...

System and method for cryogenic optoelectronic data link

Modulation method, apparatus, and system for imaging scanning signa...

Systems and methods for tuning a power characteristic of an optical...

Apparatus and method for optical wireless communication based on co...

System and method for cryogenic optoelectronic data link

Method, device and computer program for transmitting and obtaining...

Fiber-bundled frequency-shifted transmitter for direct detection LIDAR

Stimulated Brillouin Scattering (SBS) suppression in an optical com...

System and method for cryogenic optoelectronic data link

Single lamp localization system and method

Optical transmitter, optical receiver, and optical transmission method

Stimulated brillouin scattering (SBS) suppression in an optical com...

Communication device, communication method, and communication system

Embedding data into light

Signal processing method, apparatus, and optical fiber transmission...

System and method for cryogenic optoelectronic data link

Image sensor communication system and communication method using ro...

Modulation index adjustment

Communication device, communication method, and communication system

Stimulated Brillouin scattering (SBS) suppression in an optical com...

Systems and methods for concealing waveform properties

Light-based fiducial communication

Method of transmitting communications traffic, transmitter and comm...

Isolation of RF signals using optical single side band modulation c...

Generating a pilot tone for an optical telecommunications system

Method and apparatus for hybrid multiplexing/de-multiplexing in pas...

Generating a pilot tone for an optical telecommunications system

Optical transceiver, communication system, and adaptive frequency c...

Methods and arrangements for generating a waveform for frequency sh...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR OPTICAL WIRELESS COMMUNICATION BASED ON CO...

SYSTEM AND METHOD FOR CRYOGENIC OPTOELECTRONIC DATA LINK

APPARATUS AND METHOD FOR OPTICAL WIRELESS COMMUNICATION BASED ON CO...

METHOD FOR DECODING A LUMINOUS COMMUNICATION SIGNAL AND OPTOELECTRO...

FIBER-BUNDLED FREQUENCY-SHIFTED TRANSMITTER FOR DIRECT DETECTION LIDAR

MODULATION METHOD, APPARATUS, AND SYSTEM FOR IMAGING SCANNING SIGNA...

DISPERSION COMPENSATION METHOD AND APPARATUS, AND STORAGE MEDIUM

STIMULATED BRILLOUIN SCATTERING (SBS) SUPPRESSION IN AN OPTICAL COM...

COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM

OPTICAL TRANSMITTER, OPTICAL RECEIVER, AND OPTICAL TRANSMISSION METHOD

Method, Device and Computer Program for Transmitting and Obtaining...

STIMULATED BRILLOUIN SCATTERING (SBS) SUPPRESSION IN AN OPTICAL COM...

SIGNAL PROCESSING METHOD, APPARATUS, AND OPTICAL FIBER TRANSMISSION...

SINGLE LAMP LOCALIZATION SYSTEM AND METHOD

LIGHT-BASED FIDUCIAL COMMUNICATION

SYSTEMS AND METHODS FOR CONCEALING WAVEFORM PROPERTIES

METHOD OF TRANSMITTING COMMUNICATIONS TRAFFIC, TRANSMITTER AND COMM...

EMBEDDING DATA INTO LIGHT

GENERATING A PILOT TONE FOR AN OPTICAL TELECOMMUNICATIONS SYSTEM

IMAGE SENSOR COMMUNICATION SYSTEM AND COMMUNICATION METHOD USING RO...

COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM

OPTICAL TRANSCEIVER, COMMUNICATION SYSTEM, AND ADAPTIVE FREQUENCY C...

GENERATING A PILOT TONE FOR AN OPTICAL TELECOMMUNICATIONS SYSTEM

SINGLE PHOTONS COMMUNICATION METHOD AND SYSTEM

Multi-Bit Digital To Analog-Optical Conversion Based On The Kerr Ef...

METHODS AND ARRANGEMENTS FOR GENERATING A WAVEFORM FOR FREQUENCY SH...

SPECTRAL ANALYSIS USING A SPATIAL LIGHT MODULATOR

DETECTION OF CODED LIGHT

RADIO COMMUNICATION DEVICE AND FREQUENCY ERROR MEASUREMENT METHOD

Apparatus configured for visible-light communications (VLC) using u...