MULTIPLEX COMMUNICATION

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Sub Industries

H04J1/00Frequency-division multiplex systems H04J11/00Orthogonal multiplex systems H04J13/00Code division multiplex systems H04J14/00Optical multiplex systems H04J15/00Multiplex systems not otherwise provided for H04J2203/00Aspects of optical multiplex systems other than those covered by H04J14/00 H04J2211/00Orthogonal indexing scheme relating to orthogonal multiplex systems H04J3/00Time-division multiplex systems H04J4/00Combined time-division and frequency-division multiplex systems H04J7/00Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels H04J9/00Multiplex systems in which each channel is represented by a different type of modulation of the carrier

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Time transmission correction device, time transmission system, and...
- Patent number 12,204,291
- Issue date Jan 21, 2025
- Nippon Telegraph and Telephone Corporation
- Kaoru Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods of communication synchronization between two or...
- Patent number 12,206,490
- Issue date Jan 21, 2025
- Mimosa Networks, Inc.
- Brian L. Hinman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength multiplexing communication system and wavelength multipl...
- Patent number 12,206,456
- Issue date Jan 21, 2025
- Nippon Telegraph and Telephone Corporation
- Rintaro Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Long distance distributed fiber optic sensing (DFOS) and WDM commun...
- Patent number 12,206,489
- Issue date Jan 21, 2025
- NEC Corporation
- Yue-Kai Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-multiplexed subranging electro-optic modulator (SEOM) fo...
- Patent number 12,206,455
- Issue date Jan 21, 2025
- Seaford Holdings, LLC
- Bahram Jalali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Duplexing transceivers, system, and methods for optimizing the capa...
- Patent number 12,206,616
- Issue date Jan 21, 2025
- Tarana Wireless, Inc.
- Omar Bakr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and device
- Patent number 12,199,898
- Issue date Jan 14, 2025
- Datang Mobile Communications Equipment Co., Ltd.
- Bin Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system
- Patent number 12,197,008
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Qiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for multipole phase division demultiplexing/multiplexing and...
- Patent number 12,199,675
- Issue date Jan 14, 2025
- UNIVERSITA DI PADOVA
- Gianluca Ruffato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time synchronization based on lookup table
- Patent number 12,199,745
- Issue date Jan 14, 2025
- Avago Technologies International Sales Pte. Limited
- Shrjie Tzeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device and method for radio communication
- Patent number 12,199,799
- Issue date Jan 14, 2025
- Intel Corporation
- Markus Dominik Mueck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for scheduling request in NB IoT systems
- Patent number 12,199,802
- Issue date Jan 14, 2025
- Samsung Electronics Co., Ltd.
- Di Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing apparatus and data processing method
- Patent number 12,200,283
- Issue date Jan 14, 2025
- Saturn Licensing LLC
- Kazuyuki Takahashi
- G04 - HOROLOGY
Information Patent Grant
Optical communications module link extender including ethernet and...
- Patent number 12,199,743
- Issue date Jan 14, 2025
- Cox Communications, Inc.
- Harjinder Ghuman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Physical medium dependent (PMD) module with burst prediction
- Patent number 12,199,744
- Issue date Jan 14, 2025
- MaxLinear, Inc.
- Gert Schedelbeck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data frame transmission method and related device
- Patent number 12,199,747
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Wei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system, optical transmission device, and optic...
- Patent number 12,199,741
- Issue date Jan 14, 2025
- Fujitsu Limited
- Akihiro Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and method for ultra-flexible and ultra-reliab...
- Patent number 12,199,742
- Issue date Jan 14, 2025
- WIRELESS PHOTONICS LLC
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mechanism for precise time synchronization in a datacenter network
- Patent number 12,199,746
- Issue date Jan 14, 2025
- Google LLC
- Abhishek Agarwal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for wireless communication
- Patent number 12,200,744
- Issue date Jan 14, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Yaxin Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexer/demultiplexer, photonic integrated...
- Patent number 12,199,672
- Issue date Jan 14, 2025
- InnoLight Technology (Suzhou) LTD.
- Tianhua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alarm correlation and ticketing for Open reconfigurable optical add...
- Patent number 12,191,981
- Issue date Jan 7, 2025
- AT&T Intellectual Property I, L.P.
- Qingyun Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device
- Patent number 12,191,982
- Issue date Jan 7, 2025
- Fujitsu Limited
- Atsushi Kiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Staggered pilot placement
- Patent number 12,192,037
- Issue date Jan 7, 2025
- QUALCOMM Incorporated
- Seyong Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of phase-tracking reference signal transmission...
- Patent number 12,192,038
- Issue date Jan 7, 2025
- Apple Inc.
- Yushu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device, receiving device, transmission method, and rec...
- Patent number 12,191,946
- Issue date Jan 7, 2025
- Panasonic Intellectual Property Corporation of America
- Tadashi Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-point synchronization apparatus, time-point synchronization me...
- Patent number 12,191,983
- Issue date Jan 7, 2025
- Mitsubishi Electric Corporation
- Ryuma Matsushita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control device, communication method, communication s...
- Patent number 12,191,985
- Issue date Jan 7, 2025
- Nippon Telegraph and Telephone Corporation
- Takamitsu Tochino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra data center optical communication
- Patent number 12,191,914
- Issue date Jan 7, 2025
- SOLANIUM LABS LTD.
- Or Vidal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and nodes for communication using preconfigured resource co...
- Patent number 12,192,883
- Issue date Jan 7, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Andreas Höglund
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data Secrecy Method for Submarine Cable System with Failure and Sub...
- Publication number 20250023654
- Publication date Jan 16, 2025
- HMN Technologies Co., Limited
- Xiaoyong QIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Bonding over sub-carrier multiplexed channels
- Publication number 20250023655
- Publication date Jan 16, 2025
- CIENA CORPORATION
- Stephen Daniel Shew
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-MODULATION-FORMAT COMPATIBLE SPACE LASER COMMUNICATION METHOD...
- Publication number 20250023643
- Publication date Jan 16, 2025
- Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences
- Wei WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR MAINTAINING UPLINK SYNCHRONIZATION AND RED...
- Publication number 20250024392
- Publication date Jan 16, 2025
- InterDigital Technology Corporation
- Jin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE SUPPRESSION IN A WIRELESS COMMUNICATION NETWORK
- Publication number 20250023618
- Publication date Jan 16, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Niklas JALDÉN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CYCLE SYNCHRONIZATION METHOD, SYSTEM, AND APPARATUS, AND ELECTRONIC...
- Publication number 20250023653
- Publication date Jan 16, 2025
- New H3C Technologies Co., Ltd.
- Daorong GUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION METHOD, APPARATUS, AND SYSTEM
- Publication number 20250023639
- Publication date Jan 16, 2025
- Huawei Technologies Co., Ltd
- Guangcan Mi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESYNCHRONIZATION OF DEVICES THAT USE DIFFERENT TIMING REFERENCES
- Publication number 20250024388
- Publication date Jan 16, 2025
- Samsung Electronics Co., Ltd.
- Bilal Sadiq
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTONOMOUS DRIVING SYSTEM EMERGENCY SIGNALING
- Publication number 20250013234
- Publication date Jan 9, 2025
- Tesla, Inc.
- Michael D. Cave
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR MESSAGING SERVICE
- Publication number 20250016123
- Publication date Jan 9, 2025
- KAKAO CORP.
- Seon Young AHN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTAINER BASED TIME DIFFERENTIALS
- Publication number 20250015914
- Publication date Jan 9, 2025
- Comcast Cable Communications, LLC
- Nagesh Nandiraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM
- Publication number 20250015918
- Publication date Jan 9, 2025
- SANTEC HOLDINGS CORPORATION
- Yasuki SAKURAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR CONNECTING, BY REALLOCATION OF TRANSMISSION CHANNELS, TO...
- Publication number 20250012976
- Publication date Jan 9, 2025
- SAFRAN ELECTRICAL & POWER
- Sébastien LE GALL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CLOCK SYNCHRONIZATION VIA DIFFERENTIAL CHANNEL STATE INF...
- Publication number 20250016709
- Publication date Jan 9, 2025
- ZaiNar, Inc.
- Tommi Ylamurto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARMONIC DIVISION MULTIPLEXING FOR RECONFIGURABLE INTELLIGENT SURFACES
- Publication number 20250015913
- Publication date Jan 9, 2025
- QUALCOMM Incorporated
- Yavuz YAPICI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-ISOLATION LIGHT SOURCE FILLING DEVICE AND METHOD IN WAVELENGTH...
- Publication number 20250015895
- Publication date Jan 9, 2025
- Accelink Technologies Co., Ltd.
- Li XIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONIZATION SIGNAL BURST, SIGNAL DESIGN, AND SYSTEM FRAME ACQUI...
- Publication number 20250015916
- Publication date Jan 9, 2025
- INTERDIGITAL PATENT HOLDINGS, INC.
- Kyle Jung-Lin Pan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONIZING WIRELESS COMMUNICATIONS BETWEEN ELECTRONIC DEVICES
- Publication number 20250016698
- Publication date Jan 9, 2025
- Apple Inc.
- Zhu Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND DESIGN METHOD OF A CLOCK SYNCHRONIZER FOR A COMBINED CEN...
- Publication number 20250015915
- Publication date Jan 9, 2025
- JIO PLATFORMS LIMITED
- Narender KUMAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL APPARATUS AND SEQUENCE ASSIGNING METHOD
- Publication number 20250015917
- Publication date Jan 9, 2025
- Panasonic Holdings Corporation
- Yoshihiko OGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND ASSOCIATED EQUIPMENT FOR SYNCHRONISING A WIRELESS REMOTE...
- Publication number 20250008451
- Publication date Jan 2, 2025
- SAFRAN DATA SYSTEMS
- Ghislain GUERRERO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ESTABLISHING A TRANSMISSION FUNCTIONALITY FOR PROVIDING, VIA A TELE...
- Publication number 20250007639
- Publication date Jan 2, 2025
- Deutsche Telekom AG
- Thomas HAAG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STEP-INDEX MULTIMODE FIBER, METHOD OF PROCESSING STEP-INDEX MULTIMO...
- Publication number 20250007609
- Publication date Jan 2, 2025
- Corning Incorporated
- Kevin Wallace Bennett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAPPING MULTIPLEXING METHOD AND APPARATUS FOR OPTICAL TRANSPORT NET...
- Publication number 20250007638
- Publication date Jan 2, 2025
- SANECHIPS TECHNOLOGY CO., LTD.
- Sisi CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ESTABLISHING OR SWITCHING AN OPTICAL TRANSMISSION PATH IN ORDER TO...
- Publication number 20250008246
- Publication date Jan 2, 2025
- Deutsche Telekom AG
- Werner WEIERSHAUSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enabling Multiple Numerologies in a Network
- Publication number 20250008460
- Publication date Jan 2, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Robert Baldemair
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE
- Publication number 20250007608
- Publication date Jan 2, 2025
- HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
- Dan LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION FLUCTUATION MONITORING APPARATUS, COMMUNICATION SYSTEM...
- Publication number 20250007618
- Publication date Jan 2, 2025
- NEC Corporation
- Yusuke SASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME SYNCHRONIZATION APPARATUS, SYSTEM, AND METHOD
- Publication number 20250007637
- Publication date Jan 2, 2025
- Beijing CHJ Information Technology Co., Ltd.
- Jiafu LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TIME DOMAIN REFLECTOMETER (OTDR)-BASED FIBER MONITORING OPT...
- Publication number 20250007604
- Publication date Jan 2, 2025
- VIAVI SOLUTIONS INC.
- Vincent LECOEUCHE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

MULTIPLEX COMMUNICATION

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Time transmission correction device, time transmission system, and...

Systems and methods of communication synchronization between two or...

Wavelength multiplexing communication system and wavelength multipl...

Long distance distributed fiber optic sensing (DFOS) and WDM commun...

Wavelength-multiplexed subranging electro-optic modulator (SEOM) fo...

Duplexing transceivers, system, and methods for optimizing the capa...

Data transmission method and device

Communication system

Device for multipole phase division demultiplexing/multiplexing and...

Time synchronization based on lookup table

Communication device and method for radio communication

Method and device for scheduling request in NB IoT systems

Data processing apparatus and data processing method

Optical communications module link extender including ethernet and...

Physical medium dependent (PMD) module with burst prediction

Data frame transmission method and related device

Optical transmission system, optical transmission device, and optic...

Communication system and method for ultra-flexible and ultra-reliab...

Mechanism for precise time synchronization in a datacenter network

Methods and devices for wireless communication

Wavelength division multiplexer/demultiplexer, photonic integrated...

Alarm correlation and ticketing for Open reconfigurable optical add...

Optical transmission device

Staggered pilot placement

Systems and methods of phase-tracking reference signal transmission...

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

Time-point synchronization apparatus, time-point synchronization me...

Communication control device, communication method, communication s...

Intra data center optical communication

Methods and nodes for communication using preconfigured resource co...

Patents Applicationslast 30 patents

Data Secrecy Method for Submarine Cable System with Failure and Sub...

Bonding over sub-carrier multiplexed channels

MULTI-MODULATION-FORMAT COMPATIBLE SPACE LASER COMMUNICATION METHOD...

METHOD AND APPARATUS FOR MAINTAINING UPLINK SYNCHRONIZATION AND RED...

INTERFERENCE SUPPRESSION IN A WIRELESS COMMUNICATION NETWORK

CYCLE SYNCHRONIZATION METHOD, SYSTEM, AND APPARATUS, AND ELECTRONIC...

OPTICAL COMMUNICATION METHOD, APPARATUS, AND SYSTEM

RESYNCHRONIZATION OF DEVICES THAT USE DIFFERENT TIMING REFERENCES

AUTONOMOUS DRIVING SYSTEM EMERGENCY SIGNALING

METHOD AND APPARATUS FOR MESSAGING SERVICE

CONTAINER BASED TIME DIFFERENTIALS

OPTICAL TRANSMISSION SYSTEM

DEVICE FOR CONNECTING, BY REALLOCATION OF TRANSMISSION CHANNELS, TO...

METHOD FOR CLOCK SYNCHRONIZATION VIA DIFFERENTIAL CHANNEL STATE INF...

HARMONIC DIVISION MULTIPLEXING FOR RECONFIGURABLE INTELLIGENT SURFACES

HIGH-ISOLATION LIGHT SOURCE FILLING DEVICE AND METHOD IN WAVELENGTH...

SYNCHRONIZATION SIGNAL BURST, SIGNAL DESIGN, AND SYSTEM FRAME ACQUI...

SYNCHRONIZING WIRELESS COMMUNICATIONS BETWEEN ELECTRONIC DEVICES

SYSTEM AND DESIGN METHOD OF A CLOCK SYNCHRONIZER FOR A COMBINED CEN...

TERMINAL APPARATUS AND SEQUENCE ASSIGNING METHOD

METHOD AND ASSOCIATED EQUIPMENT FOR SYNCHRONISING A WIRELESS REMOTE...

ESTABLISHING A TRANSMISSION FUNCTIONALITY FOR PROVIDING, VIA A TELE...

STEP-INDEX MULTIMODE FIBER, METHOD OF PROCESSING STEP-INDEX MULTIMO...

MAPPING MULTIPLEXING METHOD AND APPARATUS FOR OPTICAL TRANSPORT NET...

ESTABLISHING OR SWITCHING AN OPTICAL TRANSMISSION PATH IN ORDER TO...

Enabling Multiple Numerologies in a Network

OPTICAL MODULE

POLARIZATION FLUCTUATION MONITORING APPARATUS, COMMUNICATION SYSTEM...

TIME SYNCHRONIZATION APPARATUS, SYSTEM, AND METHOD

OPTICAL TIME DOMAIN REFLECTOMETER (OTDR)-BASED FIBER MONITORING OPT...