Multiplex systems in which each channel is represented by a different type of modulation of the carrier

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HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION

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H04J9/00Multiplex systems in which each channel is represented by a different type of modulation of the carrier

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Patents Grantslast 30 patents

Information Patent Grant
Frequency division multiple access optical subcarriers
- Patent number 12,095,546
- Issue date Sep 17, 2024
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcast signal transmitting device and broadcast signal transmitt...
- Patent number 12,095,554
- Issue date Sep 17, 2024
- Electronics and Telecommunications Research Institute
- Sung-Ik Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, transmitter device and receiver device for securing channel...
- Patent number 12,069,472
- Issue date Aug 20, 2024
- INSTITUTO DE TELECOMUNICAÇÖES
- Atílio Manuel Da Silva Gameiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time division multiple access optical subcarriers
- Patent number 11,990,985
- Issue date May 21, 2024
- Infinera Corporation
- Amir Jafari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device, reception device, transmission method, and rec...
- Patent number 11,876,610
- Issue date Jan 16, 2024
- Panasonic Intellectual Property Corporation of America
- Tomohiro Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency division multiple access optical subcarriers
- Patent number 11,824,628
- Issue date Nov 21, 2023
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oam multiplexing communication system and inter-mode interference e...
- Patent number 11,811,143
- Issue date Nov 7, 2023
- Nippon Telegraph and Telephone Corporation
- Hirofumi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency division multiple access optical subcarriers
- Patent number 11,791,893
- Issue date Oct 17, 2023
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-orthogonal multiple access
- Patent number 11,791,953
- Issue date Oct 17, 2023
- Tybalt, LLC
- Steve Shattil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for non-orthogonal multiple access
- Patent number 11,728,890
- Issue date Aug 15, 2023
- Cable Television Laboratories, Inc.
- Lin Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for transmitting and receiving 4-layer layered...
- Patent number 11,722,355
- Issue date Aug 8, 2023
- Electronics and Telecommunications Research Institute
- Jae-Hwui Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for determining sidelink resources for multiple transmis...
- Patent number 11,722,971
- Issue date Aug 8, 2023
- QUALCOMM Incorporated
- Sourjya Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for generating broadcast signal frame including preamble ind...
- Patent number 11,722,244
- Issue date Aug 8, 2023
- Electronics and Telecommunications Research Institute
- Sun-Hyoung Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and communication method for non-orthogonal-resou...
- Patent number 11,658,772
- Issue date May 23, 2023
- Sony Group Corporation
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency division multiple access optical subcarriers
- Patent number 11,637,630
- Issue date Apr 25, 2023
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcast signal transmitting device and broadcast signal transmitt...
- Patent number 11,606,168
- Issue date Mar 14, 2023
- Electronics and Telecommunications Research Institute
- Sung-Ik Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code division multiple access optical subcarriers
- Patent number 11,539,430
- Issue date Dec 27, 2022
- Infinera Corporation
- Amir Jafari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station, terminal, reception method and transmission method
- Patent number 11,502,885
- Issue date Nov 15, 2022
- Panasonic Intellectual Property Corporation of America
- Tetsuya Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual mode communication systems and methods
- Patent number 10,680,755
- Issue date Jun 9, 2020
- Intellectual Ventures I LLC
- Mark A Webster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Test system and test method
- Patent number 10,326,539
- Issue date Jun 18, 2019
- Rohde & Schwarz GmbH & Co. KG
- Gareth Lloyd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for transmitting a data frame of an electromagnet...
- Patent number 10,202,844
- Issue date Feb 12, 2019
- Evoution Engineering Inc.
- David A. Switzer
- G08 - SIGNALLING
Information Patent Grant
Dual mode communication systems and methods
- Patent number 10,103,845
- Issue date Oct 16, 2018
- Intellectual Ventures I LLC
- Mark A Webster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for transmitting a data frame of an electromagnet...
- Patent number 9,988,896
- Issue date Jun 5, 2018
- Evolution Engineering Inc.
- David A. Switzer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Data-modulated pilots for phase and gain detectors
- Patent number 9,813,177
- Issue date Nov 7, 2017
- QUALCOMM Incorporated
- Maxim Gotman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for transmitting a data frame of an electromagnet...
- Patent number 9,664,038
- Issue date May 30, 2017
- Evolution Engineering Inc.
- David A. Switzer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for unified rate adaptation for SU-BF and MU-MIMO...
- Patent number 9,485,674
- Issue date Nov 1, 2016
- QUALCOMM Incorporated
- Shu Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for unified rate adaptation for SU-BF and MU-MIMO...
- Patent number 9,363,686
- Issue date Jun 7, 2016
- QUALCOMM Incorporated
- Shu Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-domain based composite modulation for spectrally efficient opt...
- Patent number 9,337,928
- Issue date May 10, 2016
- AT&T Intellectual Property I, L.P.
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications network
- Patent number 9,271,058
- Issue date Feb 23, 2016
- British Telecommunications public limited company
- Andrew Lord
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-domain based composite modulation for spectrally efficient opt...
- Patent number 8,855,495
- Issue date Oct 7, 2014
- AT&T Intellectual Property I, L.P.
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPATIALLY MULTIPLEXED ACOUSTIC MODEM
- Publication number 20230370171
- Publication date Nov 16, 2023
- NEC Laboratories America, Inc.
- Sarper OZHARAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BROADCAST SIGNAL TRANSMITTING DEVICE AND BROADCAST SIGNAL TRANSMITT...
- Publication number 20230188255
- Publication date Jun 15, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung-Ik PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
- Publication number 20230092560
- Publication date Mar 23, 2023
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
- Publication number 20230061657
- Publication date Mar 2, 2023
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR GENERATING BROADCAST SIGNAL FRAME INCLUDING PREAMBLE IND...
- Publication number 20230054474
- Publication date Feb 23, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sun-Hyoung KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
- Publication number 20230006737
- Publication date Jan 5, 2023
- Infinera Corporation
- Amir Jafari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
- Publication number 20220376781
- Publication date Nov 24, 2022
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
- Publication number 20220376780
- Publication date Nov 24, 2022
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL MODE COMMUNICATION SYSTEMS AND METHODS
- Publication number 20190260512
- Publication date Aug 22, 2019
- Intellectual Ventures I LLC
- Mark A. Webster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEST SYSTEM AND TEST METHOD
- Publication number 20180302178
- Publication date Oct 18, 2018
- Rohde& Schwarz GmbH & Co. KG
- Gareth Lloyd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA-MODULATED PILOTS FOR PHASE AND GAIN DETECTORS
- Publication number 20160204888
- Publication date Jul 14, 2016
- QUALCOMM Incorporated
- Maxim Gotman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA-MODULATED PILOTS FOR PHASE AND GAIN DETECTORS
- Publication number 20140177762
- Publication date Jun 26, 2014
- QUALCOMM Incorporated
- Maxim Gotman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And System for Unified Rate Adaptation For SU-BF And MU-MIMO...
- Publication number 20140160947
- Publication date Jun 12, 2014
- QUALCOMM Incorporated
- Shu Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATIONS NETWORK
- Publication number 20140140695
- Publication date May 22, 2014
- British Telecommunications public limited company
- Andrew Lord
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time-Domain Based Composite Modulation for Spectrally Efficient Opt...
- Publication number 20130136452
- Publication date May 30, 2013
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL MODE COMMUNICATION SYSTEMS AND METHODS
- Publication number 20130022059
- Publication date Jan 24, 2013
- Intellectual Ventures I LLC
- Mark A. Webster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR OPTICAL DATA TRANSMISSION
- Publication number 20100296814
- Publication date Nov 25, 2010
- RAIMUND PAMMER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual Mode Communication Systems And Methods
- Publication number 20100202551
- Publication date Aug 12, 2010
- Mark A. Webster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR A DATA TRANSMISSION IN A COMMUNICATION SYSTEM
- Publication number 20100014487
- Publication date Jan 21, 2010
- QUALCOMM Incorporated
- Rashid Ahmed Akbar Attar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DISTRIBUTING A COMMON TIME REFERENCE WITHIN A DISTRIBUTE...
- Publication number 20090310625
- Publication date Dec 17, 2009
- ALCATEL LUCENT
- Peter Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO communication system using an adaptive transmission mode switc...
- Publication number 20060083195
- Publication date Apr 20, 2006
- Samsung Electronics Co., Ltd.
- Antonio Forenza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for optical data transmission
- Publication number 20060039706
- Publication date Feb 23, 2006
- Wolfgang Boh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual mode communication systems and methods
- Publication number 20050232216
- Publication date Oct 20, 2005
- Mark A. Webster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Module to module signaling with jitter modulation
- Publication number 20050135501
- Publication date Jun 23, 2005
- Charles E. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for resynchronization of a mobile radio receiver in the even...
- Publication number 20050117678
- Publication date Jun 2, 2005
- Infineon Technologies AG
- Markus Hammes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data burst transmission methods in WLAN devices and systems
- Publication number 20050068900
- Publication date Mar 31, 2005
- Intel Corporation
- Adrian P. Stephens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method to improve the resolution of time measurements and alignment...
- Publication number 20050053076
- Publication date Mar 10, 2005
- Zarlink Semiconductor Inc.
- Willem L. Repko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for a data transmission in a communication system
- Publication number 20040179469
- Publication date Sep 16, 2004
- Rashid Ahmed Attar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for estimating parameters of a link for data tran...
- Publication number 20040179480
- Publication date Sep 16, 2004
- Rashid Ahmed Attar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for a power control in a communication system
- Publication number 20040179494
- Publication date Sep 16, 2004
- Rashid Ahmed Attar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Multiplex systems in which each channel is represented by a different type of modulation of the carrier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Frequency division multiple access optical subcarriers

Broadcast signal transmitting device and broadcast signal transmitt...

Method, transmitter device and receiver device for securing channel...

Time division multiple access optical subcarriers

Transmission device, reception device, transmission method, and rec...

Frequency division multiple access optical subcarriers

Oam multiplexing communication system and inter-mode interference e...

Frequency division multiple access optical subcarriers

Non-orthogonal multiple access

Systems and methods for non-orthogonal multiple access

Apparatus and method for transmitting and receiving 4-layer layered...

Techniques for determining sidelink resources for multiple transmis...

Device for generating broadcast signal frame including preamble ind...

Electronic device and communication method for non-orthogonal-resou...

Frequency division multiple access optical subcarriers

Broadcast signal transmitting device and broadcast signal transmitt...

Code division multiple access optical subcarriers

Base station, terminal, reception method and transmission method

Dual mode communication systems and methods

Test system and test method

Method and system for transmitting a data frame of an electromagnet...

Dual mode communication systems and methods

Method and system for transmitting a data frame of an electromagnet...

Data-modulated pilots for phase and gain detectors

Method and system for transmitting a data frame of an electromagnet...

Method and system for unified rate adaptation for SU-BF and MU-MIMO...

Method and system for unified rate adaptation for SU-BF and MU-MIMO...

Time-domain based composite modulation for spectrally efficient opt...

Communications network

Time-domain based composite modulation for spectrally efficient opt...

Patents Applicationslast 30 patents

SPATIALLY MULTIPLEXED ACOUSTIC MODEM

BROADCAST SIGNAL TRANSMITTING DEVICE AND BROADCAST SIGNAL TRANSMITT...

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

DEVICE FOR GENERATING BROADCAST SIGNAL FRAME INCLUDING PREAMBLE IND...

TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

DUAL MODE COMMUNICATION SYSTEMS AND METHODS

TEST SYSTEM AND TEST METHOD

DATA-MODULATED PILOTS FOR PHASE AND GAIN DETECTORS

DATA-MODULATED PILOTS FOR PHASE AND GAIN DETECTORS

Method And System for Unified Rate Adaptation For SU-BF And MU-MIMO...

COMMUNICATIONS NETWORK

Time-Domain Based Composite Modulation for Spectrally Efficient Opt...

DUAL MODE COMMUNICATION SYSTEMS AND METHODS

METHOD AND DEVICE FOR OPTICAL DATA TRANSMISSION

Dual Mode Communication Systems And Methods

METHOD AND SYSTEM FOR A DATA TRANSMISSION IN A COMMUNICATION SYSTEM

METHOD FOR DISTRIBUTING A COMMON TIME REFERENCE WITHIN A DISTRIBUTE...

MIMO communication system using an adaptive transmission mode switc...

Method and device for optical data transmission

Dual mode communication systems and methods

Module to module signaling with jitter modulation

Method for resynchronization of a mobile radio receiver in the even...

Data burst transmission methods in WLAN devices and systems

Method to improve the resolution of time measurements and alignment...

Method and system for a data transmission in a communication system

Method and system for estimating parameters of a link for data tran...

Method and system for a power control in a communication system