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ELECTRICITY
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Electric communication
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MULTIPLEX COMMUNICATION
Sub Industries
H04J1/00
Frequency-division multiplex systems
H04J11/00
Orthogonal multiplex systems
H04J13/00
Code division multiplex systems
H04J14/00
Optical multiplex systems
H04J15/00
Multiplex systems not otherwise provided for
H04J2203/00
Aspects of optical multiplex systems other than those covered by H04J14/00
H04J2211/00
Orthogonal indexing scheme relating to orthogonal multiplex systems
H04J3/00
Time-division multiplex systems
H04J4/00
Combined time-division and frequency-division multiplex systems
H04J7/00
Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
H04J9/00
Multiplex systems in which each channel is represented by a different type of modulation of the carrier
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Flexible rate passive optical network incorporating use of delay mo...
Patent number
11,973,537
Issue date
Apr 30, 2024
Doutje Van Veen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detecting time delay between circuits to achieve time synchronization
Patent number
11,973,582
Issue date
Apr 30, 2024
Ciena Corporation
Xiaojin Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength monitoring circuit
Patent number
11,973,535
Issue date
Apr 30, 2024
Nippon Telegraph and Telephone Corporation
Osamu Moriwaki
G01 - MEASURING TESTING
Information
Patent Grant
Set of servers for “machine-to-machine” communications using public...
Patent number
11,973,863
Issue date
Apr 30, 2024
Network-1 Technologies, Inc.
John A. Nix
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for “machine-to-machine” (M2M) communications b...
Patent number
11,973,864
Issue date
Apr 30, 2024
Network-1 Technologies, Inc.
John A. Nix
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Transmission device interconnection registration device, transmissi...
Patent number
11,973,533
Issue date
Apr 30, 2024
Nippon Telegraph and Telephone Corporation
Kentaro Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference signal configuration method and apparatus, and sequence c...
Patent number
11,973,578
Issue date
Apr 30, 2024
Huawei Technologies Co., Ltd.
Yong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Add/drop multiplexer, network system, transmission method, non-tran...
Patent number
11,973,579
Issue date
Apr 30, 2024
NEC Corporation
Yurie Matsuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Redundant wavelength division multiplexing devices and methods for...
Patent number
11,973,580
Issue date
Apr 30, 2024
Corning Research & Development Corporation
Andreas Matiss
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for protecting the time synchronization in a network against...
Patent number
11,973,581
Issue date
Apr 30, 2024
Continental Automotive Technologies GmbH
Helge Zinner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems/methods of frequency variability responsive to a size of da...
Patent number
11,974,217
Issue date
Apr 30, 2024
Peter D. Karabinis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time-synchronized radio bearer for supporting precision timing prot...
Patent number
11,974,238
Issue date
Apr 30, 2024
Nokia Technologies Oy
Vinh Van Phan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting different uplink control info...
Patent number
11,974,245
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Youngwoo Kwak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmitting method, receiving method, transmitting apparatus, and...
Patent number
11,973,706
Issue date
Apr 30, 2024
Panasonic Intellectual Property Corporation of America
Yutaka Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subrating and multiplexing non-standard rates in ZR and ZR+ optical...
Patent number
11,974,079
Issue date
Apr 30, 2024
Ciena Corporation
Sebastien Gareau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for integrated high-capacity data and wireles...
Patent number
11,974,080
Issue date
Apr 30, 2024
Charter Communications Operating, LLC
Elliott Hoole
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission device, optical transmission system, and optic...
Patent number
11,968,033
Issue date
Apr 23, 2024
Fujitsu Limited
Tomohiro Yamauchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Metastructured photonic devices for binary tree multiplexing or dem...
Patent number
11,968,034
Issue date
Apr 23, 2024
X Development LLC
Sunil Pai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems for timestamping events on edge devices
Patent number
11,965,971
Issue date
Apr 23, 2024
HOPTROFF LONDON LIMITED
Richard Hoptroff
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cell information acquisition method and apparatus
Patent number
11,968,031
Issue date
Apr 23, 2024
ZTE Corporation
Jing Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength domain multiplexing with polarization multiplexing
Patent number
11,968,035
Issue date
Apr 23, 2024
Acacia Communications, Inc.
Long Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of detecting packet loss in a distributed sensor-...
Patent number
11,968,102
Issue date
Apr 23, 2024
Cisco Technology, Inc.
Khawar Deen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Differentiation of terrestrial and non-terrestrial cells
Patent number
11,968,635
Issue date
Apr 23, 2024
QUALCOMM Incorporated
Ayan Sengupta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecommunications apparatus and methods
Patent number
11,968,751
Issue date
Apr 23, 2024
Sony Group Corporation
Shin Horng Wong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pruning a distributed database for an ad-hoc peer-to-peer (P2P) net...
Patent number
11,968,257
Issue date
Apr 23, 2024
TurbineOne, Inc.
Charles R. Barker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power optimization of point-to-point optical systems without visibi...
Patent number
11,967,986
Issue date
Apr 23, 2024
Ciena Corporation
Alex W. MacKay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method and apparatus in optical transport network
Patent number
11,967,992
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transceiver
Patent number
11,967,994
Issue date
Apr 23, 2024
Amazon Technologies, Inc.
Poorya Saghari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Initial access procedure and initial BWP configuration for bandwidt...
Patent number
11,968,032
Issue date
Apr 23, 2024
Samsung Electronics Co., Ltd.
Liang Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Policy utilization analysis
Patent number
11,968,103
Issue date
Apr 23, 2024
Cisco Technology, Inc.
Sunil Kumar Gupta
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
Publication number
20240137128
Publication date
Apr 25, 2024
Nippon Telegraph and Telephone Corporation
Tetsuro Inui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOUNDING REFERENCE SIGNAL PROCESSING FOR LTE
Publication number
20240137257
Publication date
Apr 25, 2024
TEXAS INSTRUMENTS INCORPORATED
PIERRE BERTRAND
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PAIRED DOWNLINK POSITIONING REFERENCE SIGNAL RESOURCE CONFIGURATION
Publication number
20240137898
Publication date
Apr 25, 2024
QUALCOMM Incorporated
Jing DAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLEXIBLE PRECISION TIME PROTOCOL SYSTEM
Publication number
20240137201
Publication date
Apr 25, 2024
Skyworks Solutions, Inc.
Chengjia Shao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL DEVICE FOR CONTROL SYSTEM WITH DUAL CLOCK SYNCHRONIZATION M...
Publication number
20240137141
Publication date
Apr 25, 2024
WOORI TECHNOLOGIES CORPORATION
Heung Ki PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MONITIOR WINDOW IN ASE INJECTION SEED
Publication number
20240137142
Publication date
Apr 25, 2024
II-VI Delaware, Inc.
Shaohua CAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERCONNECT NETWORKS USING MICROLED-BASED OPTICAL LINKS
Publication number
20240137132
Publication date
Apr 25, 2024
AVICENATECH CORP.
Robert Kalman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Mechanism for Precise Time Synchronization in a Datacenter Network
Publication number
20240137140
Publication date
Apr 25, 2024
Google LLC
Abhishek Agarwal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ROADM architecture for wide spectrum channels
Publication number
20240137143
Publication date
Apr 25, 2024
CIENA CORPORATION
Serge Asselin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCH MONITORING SYSTEM AND METHOD OF USE
Publication number
20240137266
Publication date
Apr 25, 2024
RAZBERI SECURE TECHNOLOGIES, LLC
Stephen Louis Schwartz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TIME SYNCHRONISATION IN WIRELESS NETWORKS
Publication number
20240137202
Publication date
Apr 25, 2024
Imagination Technologies Limited
Ian R. Knowles
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATIONS IN A WIRELESS NETWORK
Publication number
20240137116
Publication date
Apr 25, 2024
Intellectual Ventures II LLC
Paul Howard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALLING FOR REQUESTING PREFERRED ON-DEMAND POSITIONING REFERENCE...
Publication number
20240137901
Publication date
Apr 25, 2024
QUALCOMM Incorporated
Alexandros MANOLAKOS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Time-Synchronized Radio Bearer For Supporting Precision Timing Prot...
Publication number
20240129869
Publication date
Apr 18, 2024
Nokia Technologies Oy
Vinh VAN PHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR PERFORMING BEAM SWEEPING USING RIS PATTERN...
Publication number
20240129870
Publication date
Apr 18, 2024
Samsung Electronics Co., Ltd.
Donggu KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Method and Information Processing Apparatus
Publication number
20240129907
Publication date
Apr 18, 2024
Huawei Technologies Co., Ltd
Xingqing Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR OPTIMIZING OPTICAL POWER MANAGEMENT OVER AN O...
Publication number
20240129055
Publication date
Apr 18, 2024
Huawei Technologies Co., Ltd
Yuren YOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC NUMEROLOGY BASED ON SERVICES
Publication number
20240129056
Publication date
Apr 18, 2024
T-Mobile USA, Inc.
Shuqing Xing
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cell Timing in a Wireless Device and Base Station
Publication number
20240129857
Publication date
Apr 18, 2024
Comcast Cable Communications, LLC
Esmael Hejazi Dinan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
TIMING ADJUSTMENT FOR DISTRIBUTED NETWORK ARCHITECTURE
Publication number
20240129053
Publication date
Apr 18, 2024
ARRIS Enterprises LLC
Anthony John Cotter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, METHODS, AND STORAGE MEDIA FOR DETECTING A SECURITY INTRUS...
Publication number
20240129074
Publication date
Apr 18, 2024
LEVEL 3 COMMUNICATIONS, LLC
Steven E. Drake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Sensor Embedded Terminal, Disconnecting Determination Method and Di...
Publication number
20240129052
Publication date
Apr 18, 2024
Nippon Telegraph and Telephone Corporation
Kento Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PERFORMING SPREAD SPECTRUM OPTICAL SPECTRO...
Publication number
20240129054
Publication date
Apr 18, 2024
CIENA CORPORATION
Brandon Taylor Buscaino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR INCREASING PERFORMANCE OF COMMUNICATION LI...
Publication number
20240121723
Publication date
Apr 11, 2024
ISCO International, LLC
Amr Abdelmonem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, SYSTEMS AND APPARATUSES FOR NETWORK ASSISTED INTERFERENCE...
Publication number
20240121652
Publication date
Apr 11, 2024
INTERDIGITAL PATENT HOLDINGS, INC.
Paul MARINIER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR MODULATING WITH ZADOFF-CHU SEQUENCES
Publication number
20240121021
Publication date
Apr 11, 2024
TERNWAVES
Jean CANONICI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM, WAVELENGTH CONVERTER, AND OPTICAL TRAN...
Publication number
20240121022
Publication date
Apr 11, 2024
Fujitsu Limited
Hiroyuki IRIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR SRS WITH TD-OCC TRANSMISSION IMPACTED BY DROPPING OF...
Publication number
20240121801
Publication date
Apr 11, 2024
QUALCOMM Incorporated
Mostafa KHOSHNEVISAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEMODULATION REFERENCE SIGNAL PORT MAPPING AND INDICATION SCHEMES
Publication number
20240121056
Publication date
Apr 11, 2024
ZTE CORPORATION
Meng MEI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO-FREQUENCY MULTIPLEXING SYSTEMS, DEVICES AND METHODS
Publication number
20240120952
Publication date
Apr 11, 2024
Skyworks Solutions, Inc.
Joel Richard KING
H04 - ELECTRIC COMMUNICATION TECHNIQUE