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ELECTRICITY
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Electric communication
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MULTIPLEX COMMUNICATION
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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
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Patents Grants
last 30 patents
Information
Patent Grant
Method for determining a master clock in a communication network
Patent number
12,224,852
Issue date
Feb 11, 2025
Robert Bosch GmbH
Maximilian Schuengel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time synchronization system, receiving server and time synchronizat...
Patent number
12,225,103
Issue date
Feb 11, 2025
Nippon Telegraph and Telephone Corporation
Kei Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for increasing performance of communication li...
Patent number
12,225,475
Issue date
Feb 11, 2025
ISCO International, LLC
Amr Abdelmonem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technologies for managing compromised sensors in virtualized enviro...
Patent number
12,224,921
Issue date
Feb 11, 2025
Cisco Technology, Inc.
Navindra Yadav
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Code-division multiplexing (CDM) groups for multi-source transmission
Patent number
12,224,966
Issue date
Feb 11, 2025
Telefonaktiebolaget LM Ericsson (publ)
Mattias Frenne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photonic wavelength division multiplexing (WDM) receiver with polar...
Patent number
12,222,552
Issue date
Feb 11, 2025
Intel Corporation
Duanni Huang
G02 - OPTICS
Information
Patent Grant
Method for conveying remote interference management information via...
Patent number
12,224,849
Issue date
Feb 11, 2025
Apple Inc.
Hassan Ghozlan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time synchronization device, time synchronization system, and recor...
Patent number
12,224,851
Issue date
Feb 11, 2025
Mitsubishi Electric Corporation
Lei Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linear coding in decentralized networks
Patent number
12,224,860
Issue date
Feb 11, 2025
Genghiscomm Holdings, LLC
Steve J Shattil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber indexing systems
Patent number
12,222,570
Issue date
Feb 11, 2025
CommScope Technologies LLC
Erik J. Gronvall
G02 - OPTICS
Information
Patent Grant
Device and method to improve horizontal and vertical positioning ac...
Patent number
12,225,495
Issue date
Feb 11, 2025
Apple Inc.
Seunghee Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wide elastic buffer
Patent number
12,224,953
Issue date
Feb 11, 2025
Achronix Semiconductor Corporation
Naresh Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring apparatus, monitoring method, and non-transitory compute...
Patent number
12,224,850
Issue date
Feb 11, 2025
NEC Corporation
Morihiko Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for providing exposure service of user plane f...
Patent number
12,218,747
Issue date
Feb 4, 2025
Electronics and Telecommunications Research Institute
Changki Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station, radio communication method, and system
Patent number
12,219,660
Issue date
Feb 4, 2025
NTT DoCoMo, Inc.
Hiroki Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coherent receiver with mixed signal processing
Patent number
12,218,707
Issue date
Feb 4, 2025
Google LLC
Xiang Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for interference mitigation utilizing antenna...
Patent number
12,219,588
Issue date
Feb 4, 2025
ISCO International, LLC
Amr Abdelmonem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission device, reception device, transmission method, and rec...
Patent number
12,219,614
Issue date
Feb 4, 2025
Panasonic Intellectual Property Corporation of America
Akihiko Nishio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coordinator for managing optical power controls in a C+L band network
Patent number
12,218,745
Issue date
Feb 4, 2025
Infinera Corporation
Nikhil Satyarthi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information transmission method and device, communication device, a...
Patent number
12,218,746
Issue date
Feb 4, 2025
China Mobile Communication Co., Ltd. Research Institute
Dechao Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-order processing of network packets
Patent number
12,217,308
Issue date
Feb 4, 2025
NASDAQ, INC.
Sandeep Rao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sounding reference transmission
Patent number
12,218,869
Issue date
Feb 4, 2025
Telefonaktiebolaget LM Ericsson (publ)
Sebastian Faxér
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wavelength division multiplexers for space division multiplexing (S...
Patent number
12,210,185
Issue date
Jan 28, 2025
Chiral Photonics, Inc.
Victor Il'ich Kopp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and apparatus of controlling ring resonator operating points
Patent number
12,210,198
Issue date
Jan 28, 2025
Tongqing Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic cross-frequency path configuration for wavelength division...
Patent number
12,212,903
Issue date
Jan 28, 2025
AT&T Intellectual Property I, L.P.
Mritunjay Pandey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Miniaturized multichannel wavelength division multiplexing optical...
Patent number
12,212,364
Issue date
Jan 28, 2025
II-VI DELAWARE, INC.
Xu Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Downlink control channel detection method, terminal, and network si...
Patent number
12,213,142
Issue date
Jan 28, 2025
Datang Mobile Communications Equipment Co., Ltd.
Jiaqing Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-fiber sensing topology for subsea wells
Patent number
12,209,493
Issue date
Jan 28, 2025
Halliburton Energy Services, Inc.
Glenn Andrew Wilson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Deterministic dynamic network traffic shaping
Patent number
12,212,406
Issue date
Jan 28, 2025
SK3W TECHNOLOGIES INC.
Jamie Aaron Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadband back mirror for a photonic chip
Patent number
12,210,186
Issue date
Jan 28, 2025
Skorpios Technologies, Inc.
Damien Lambert
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FREQUENCY DOMAIN ORTHOGONAL COVER CODE BASED UPLINK SHARED CHANNEL...
Publication number
20250055747
Publication date
Feb 13, 2025
QUALCOMM Incorporated
Liangping MA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods of Communication Synchronization Between Two or...
Publication number
20250055588
Publication date
Feb 13, 2025
Mimosa Networks, Inc.
Brian L. Hinman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COORDINATING OPERATION OF QUANTUM NETWORK NODES IN A QUANTUM NETWORK
Publication number
20250053840
Publication date
Feb 13, 2025
Matthew Daniel Skrzypczyk
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Clock Synchronisation Between Devices Using Message Timestamps
Publication number
20250056448
Publication date
Feb 13, 2025
Imagination Technologies Limited
Arnold Mark Bilstad
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BALANCED OPTICAL COMMUNICATION NETWORKS
Publication number
20250055589
Publication date
Feb 13, 2025
Lightmatter, Inc
Parry Jones Reginald Husbands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR AVOIDING FUNCTION DISABLEMENTS FOR INTELLIGENT ELECTRONI...
Publication number
20250055586
Publication date
Feb 13, 2025
SIEMENS AKTIENGESELLSCHAFT
Andrej Görbing
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING ARBITRARILY LONG TIMER FROM SHORTER UNDERLYING HARDWARE C...
Publication number
20250055587
Publication date
Feb 13, 2025
Arista Networks, Inc.
Yin Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Activation of Uplink Radio Resources
Publication number
20250055620
Publication date
Feb 13, 2025
Comcast Cable Communications, LLC
Hyoungsuk Jeon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DELAY MEASUREMENTS BASED ON RTCP OR RTP HEADER EXTENSION FOR MULTIM...
Publication number
20250055898
Publication date
Feb 13, 2025
QUALCOMM Incorporated
Liangping MA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR DYNAMIC BANDWIDTH ALLOCATION FOR COHERENT...
Publication number
20250055590
Publication date
Feb 13, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jung-yeol OH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INCREASED NUMBER OF DEMODULATION REFERENCE SIGNAL PORTS
Publication number
20250056556
Publication date
Feb 13, 2025
Telefonaktiebolaget LM Ericsson (publ)
Sven JACOBSSON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IDENTIFYING ELECTRONIC DEVICES IN A ROOM USING A SPREAD CODE
Publication number
20250047322
Publication date
Feb 6, 2025
Roku, Inc.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL DEVICE, QUANTUM COMMUNICATION SYSTEMS AND QUANTUM COMMUNICA...
Publication number
20250047385
Publication date
Feb 6, 2025
Kabushiki Kaisha Toshiba
Robert Ian WOODWARD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and Network Devices for PTP Clock Synchronization
Publication number
20250047403
Publication date
Feb 6, 2025
Telefonaktiebolaget LM Ericsson (publ)
Yao PENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEASUREMENT SYSTEM AND TIME INFORMATION CORRECTION METHOD THEREOF
Publication number
20250047404
Publication date
Feb 6, 2025
Anritsu Corporation
Koji FUKAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK UNIT, CENTRAL OFFICE NODE AND METHODS OF CONFIGURIN...
Publication number
20250047406
Publication date
Feb 6, 2025
Telefonaktiebolaget LM Ericsson (publ)
Paola IOVANNA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USER DEVICES, WIRELESS COMMUNICATION METHODS, AND COMPUTER READABLE...
Publication number
20250047426
Publication date
Feb 6, 2025
SONY GROUP CORPORATION
Xin GUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR EXTENDED RANGE COMMUNICATION
Publication number
20250047542
Publication date
Feb 6, 2025
Samsung Electronics Co., Ltd.
Myeongjin Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
C-TDMA Protocols, TXOP Sharing Modes For Time Allocation, And Excha...
Publication number
20250048452
Publication date
Feb 6, 2025
MEDIATEK INC.
Samat Shabdanov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
Publication number
20250047405
Publication date
Feb 6, 2025
NEC Corporation
Takeshi Takemura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Micro-LED/PD arrangements and selection in an optical interconnect...
Publication number
20250048006
Publication date
Feb 6, 2025
CIENA CORPORATION
Daniel Rivaud
G02 - OPTICS
Information
Patent Application
METHODS AND APPARATUSES FOR SENDING AND RECEIVING WAKE-UP SIGNAL SE...
Publication number
20250048265
Publication date
Feb 6, 2025
Huawei Technologies Co., Ltd
Xiang Mi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEASUREMENT DEVICE AND PTP TIME ERROR INSERTION METHOD THEREOF
Publication number
20250048290
Publication date
Feb 6, 2025
Anritsu Corporation
Koji FUKAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTER, OPTICAL TRANSCEIVER USING OPTICAL TRANSMITTER,...
Publication number
20250047390
Publication date
Feb 6, 2025
Fujitsu Limited
Jun MATSUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRE-CODING METHOD AND TRANSMITTER
Publication number
20250047338
Publication date
Feb 6, 2025
Sun Patent Trust
Yutaka MURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Connector for Integration of Ethernet Time Synchronization Stacks
Publication number
20250047401
Publication date
Feb 6, 2025
NXP USA, Inc.
Alexandru Marginean
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TIMESTAMP CONTROL LOOP
Publication number
20250047402
Publication date
Feb 6, 2025
MELLANOX TECHNOLOGIES, LTD.
Yam Gellis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet Processing Method and Apparatus
Publication number
20250047582
Publication date
Feb 6, 2025
Huawei Technologies Co., Ltd
Yongbo Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SILICON ASSISTED SILICON NITRIDE POLARIZATION SPLITTER ROTATOR
Publication number
20250035839
Publication date
Jan 30, 2025
Cisco Technology, Inc.
Jean-Luc J. TAMBASCO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND METHOD FOR CONTROLLING OPTICAL TRAN...
Publication number
20250038847
Publication date
Jan 30, 2025
NEC Corporation
Keiichi MATSUMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE