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H04B3/00
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
Current Industry
H04B3/00
Line transmission systems
Sub Industries
H04B3/02
Details
H04B3/03
Hybrid circuits
H04B3/04
Control of transmission Equalising
H04B3/06
by the transmitted signal
H04B3/08
in negative-feedback path of line amplifier
H04B3/10
by pilot signal
H04B3/11
using pilot wire
H04B3/12
in negative-feedback path of line amplifier
H04B3/14
characterised by the equalising network used
H04B3/141
using multiequalisers
H04B3/142
using echo-equalisers
H04B3/143
using amplitude-frequency equalisers
H04B3/144
fixed equalizers
H04B3/145
variable equalisers
H04B3/146
using phase-frequency equalisers
H04B3/147
fixed equalisers
H04B3/148
variable equalisers
H04B3/16
characterised by the negative-impedance network used
H04B3/18
wherein the network comprises semiconductor devices
H04B3/20
Reducing echo effects or singing Opening or closing transmitting path Conditioning for transmission in one direction or the other
H04B3/21
using a set of bandfilters
H04B3/23
using a replica of transmitted signal in the time domain
H04B3/231
Echo cancellers using readout of a memory to provide the echo replica
H04B3/232
using phase shift, phase roll or frequency offset correction
H04B3/234
using double talk detection
H04B3/235
combined with adaptive equaliser
H04B3/237
using two adaptive filters
H04B3/238
using initial training sequence
H04B3/26
Improving frequency characteristic by the use of loading coils
H04B3/28
Reducing interference caused by currents induced in cable sheating or armouring
H04B3/30
Reducing interference caused by unbalance current in a normally balanced line
H04B3/32
Reducing cross-talk
H04B3/34
by systematic interconnection of lenghts of cable during laying by addition of balancing components to cable during laying
H04B3/36
Repeater circuits
H04B3/38
for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
H04B3/40
Artificial lines Networks simulating a line of certain length
H04B3/42
Circuits for by-passing of ringing signals
H04B3/44
Arrangements for feeding power to a repeater along the transmission line
H04B3/46
Monitoring Testing
H04B3/462
Testing group delay or phase shift
H04B3/466
Testing attenuation in combination with at least one of group delay and phase shift
H04B3/48
Testing attenuation
H04B3/487
Testing crosstalk effects
H04B3/493
Testing echo effects or singing
H04B3/50
Systems for transmission between fixed stations via two-conductor transmission lines
H04B3/52
Systems for transmission between fixed stations via waveguides
H04B3/54
Systems for transmission via power distribution lines
H04B3/542
the information being in digital form
H04B3/544
Setting up communications; Call and signalling arrangements
H04B3/546
Combination of signalling, telemetering, protection
H04B3/548
the power on the line being DC
H04B3/56
Circuits for coupling, blocking, or by-passing of signals
H04B3/58
Repeater circuits
H04B3/60
Systems for communication between relatively movable stations
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ringing suppression circuit
Patent number
11,979,253
Issue date
May 7, 2024
Kabushiki Kaisha Toshiba
Hiroaki Shirato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Crosstalk cancellation for signal lines
Patent number
11,979,979
Issue date
May 7, 2024
Micron Technology, Inc.
M. Ataul Karim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuits and methods for wearable device charging and wired control
Patent number
11,979,044
Issue date
May 7, 2024
Snap Inc.
Russell Douglas Patton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and wire-line transceiver for performing serial loop back test
Patent number
11,979,263
Issue date
May 7, 2024
Samsung Electronics Co., Ltd.
Vishal Khatri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Co-cable probability detection method and apparatus
Patent number
11,973,532
Issue date
Apr 30, 2024
Huawei Technologies Co., Ltd.
Yixiao Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed fiber optic sensor placement procedure
Patent number
11,971,294
Issue date
Apr 30, 2024
NEC Corporation
Philip Ji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronization of signals transmitted over power lines
Patent number
11,973,350
Issue date
Apr 30, 2024
Tigo Energy, Inc.
Daniel Eizips
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Analyze power outlet having availability notification
Patent number
11,974,198
Issue date
Apr 30, 2024
Hubbell Incorporated
Nelson Bonilla
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric vehicle charging system and method thereof for providing d...
Patent number
11,970,071
Issue date
Apr 30, 2024
DAEYOUNG CHAEVI CO., LTD.
Kyung Soo Bae
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electronic tunable cable simulator
Patent number
11,968,474
Issue date
Apr 23, 2024
ARRIS Enterprises LLC
Zhijian Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic noise profile generation
Patent number
11,968,094
Issue date
Apr 23, 2024
CenturyLink Intellectual Property LLC
Charles I. Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reception method and reception chain for a PLC modem
Patent number
11,968,002
Issue date
Apr 23, 2024
SAGEMCOM ENERGY & TELECOM SAS
Jérôme Barois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electromagnetic connector for for an industrial control system
Patent number
11,966,349
Issue date
Apr 23, 2024
Analog Devices, Inc.
Albert Rooyakkers
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal power reduction systems and methods
Patent number
11,968,001
Issue date
Apr 23, 2024
Cable Television Laboratories, Inc.
Thomas H. Williams
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rotary joint with dielectric waveguide
Patent number
11,962,053
Issue date
Apr 16, 2024
SCHLEIFRING GMBH
Nils Krumme
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Load condition detection
Patent number
11,962,363
Issue date
Apr 16, 2024
MaxLinear, Inc.
Kevin Shun-Chieh Chuang
G08 - SIGNALLING
Information
Patent Grant
Signal multiplexer for sonar
Patent number
11,962,366
Issue date
Apr 16, 2024
Thales
Philippe Corbel
G01 - MEASURING TESTING
Information
Patent Grant
Data transmission method and apparatus
Patent number
11,962,365
Issue date
Apr 16, 2024
Tendyron Corporation
Dongsheng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for power line communication (PLC) and data flow...
Patent number
11,956,026
Issue date
Apr 9, 2024
GM Global Technology Operations LLC
Igal Kotzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Vehicle-mounted apparatus, vehicle-mounted communication system, an...
Patent number
11,956,316
Issue date
Apr 9, 2024
Sumitomo Electric Industries, Ltd.
Toshihiro Ichimaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transferring digital subscriber connection signals via a coaxial cable
Patent number
11,949,536
Issue date
Apr 2, 2024
Deutsche Telekom AG
Peter Muggenthaler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Brewer communication system and method
Patent number
11,943,299
Issue date
Mar 26, 2024
Bunn-O-Matic Corporation
Joshua T. Craig
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network using asymmetric uplink and downlink baud rates to reduce c...
Patent number
11,943,005
Issue date
Mar 26, 2024
MARVELL ASIA PTE. LTD.
Seid Alireza Razavi Majomard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for extending wireline communication networks
Patent number
11,943,004
Issue date
Mar 26, 2024
Cable Television Laboratories, Inc.
Daryl William Malas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-reliability low-loss power switch and driver IC
Patent number
11,935,719
Issue date
Mar 19, 2024
SiliconBrite Technologies, Inc.
Cameron Nathan Jackson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-beamwidth radio frequency (RF) beamforming optimization in a...
Patent number
11,936,451
Issue date
Mar 19, 2024
Corning Research & Development Corporation
Shirish Nagaraj
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wireless networking deployment system and method
Patent number
11,937,095
Issue date
Mar 19, 2024
Omnifi Inc.
Joseph Alan Epstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system
Patent number
11,929,791
Issue date
Mar 12, 2024
NEC Corporation
Shohei Yamaguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and related method to diagnose noise affecting impairments u...
Patent number
11,929,790
Issue date
Mar 12, 2024
Nokia Solutions and Networks Oy
Nicolas Dupuis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for servicing distributed energy generation s...
Patent number
11,928,975
Issue date
Mar 12, 2024
Enphase Energy, Inc.
Vikas Kumar Singh
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
Transceiver with Shared Filter for both Transmit and Receive Modes
Publication number
20240137068
Publication date
Apr 25, 2024
Apple Inc.
Yashar Rajavi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Device for Boosting Variable Voltages
Publication number
20240137069
Publication date
Apr 25, 2024
AcLeap Power Inc.
Mark A. Johnson
G05 - CONTROLLING REGULATING
Information
Patent Application
FLEXIBLE SURFACE WAVE GENERATOR APPLICABLE TO CURVED SURFACES, AND...
Publication number
20240136695
Publication date
Apr 25, 2024
KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
Woo Seong SHIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Systems and Related Adapters for Providing Power to Devices in a Sy...
Publication number
20240136722
Publication date
Apr 25, 2024
Wiser Systems, Inc.
Seth Edward-Austin Hollar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CROSSTALK REGULATOR FOR CABLES
Publication number
20240138093
Publication date
Apr 25, 2024
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
See Yun Yow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVING DEVICE, ABNORMALITY DETECTING METHOD, AND ABNORMALITY DET...
Publication number
20240129061
Publication date
Apr 18, 2024
FURUNO ELECTRIC CO., LTD.
Shinya KOWADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONFIGURING A SOLAR POWER SYSTEM FOR COMMUNICATIONS
Publication number
20240128762
Publication date
Apr 18, 2024
Lunar Energy, Inc.
Kyle Breuning Evans
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC CIRCUITRY, SYSTEM, BASE STATION, MOBILE DEVICE AND METHOD
Publication number
20240121015
Publication date
Apr 11, 2024
Intel Corporation
Assaf BEN-BASSAT
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION OF PULSE POWER AND DATA IN A COMMUNICATIONS NETWORK
Publication number
20240113903
Publication date
Apr 4, 2024
Cisco Technology, Inc.
Chad M. Jones
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CABLE NETWORK DEVICE WITH LOW LOSS MEASUREMENT PORT
Publication number
20240114109
Publication date
Apr 4, 2024
Technetix B.V.
Jan ARIESEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTIVE ELECTRONIC SIGNAL CROSSTALK CANCELLATION
Publication number
20240113743
Publication date
Apr 4, 2024
Intel Corporation
Harry Muljono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
A MODULAR ELECTRICAL CONNECTING APPARATUS
Publication number
20240106177
Publication date
Mar 28, 2024
Jason Andrew Roper
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER ADAPTER THAT COMBINES POWER INPUT AND COMMUNICATION INPUT
Publication number
20240103593
Publication date
Mar 28, 2024
Google LLC
Chia-Hang Yeh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH-SPEED DATA COMMUNICATION SYSTEM
Publication number
20240097299
Publication date
Mar 21, 2024
FCI USA LLC
Stephen B. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUITS AND METHODS FOR WEARABLE DEVICE CHARGING AND WIRED CONTROL
Publication number
20240097461
Publication date
Mar 21, 2024
Snap Inc.
Yu Jiang Tham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Auto-Calibration of Power Line Communication Signal Leveling
Publication number
20240097635
Publication date
Mar 21, 2024
Bendix Commercial Vehicle Systems LLC
Tandi Wijaya
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE COMPRISING A DATA COLLECTION UNIT
Publication number
20240085573
Publication date
Mar 14, 2024
KTM AG
Christian SCHAIDREITER
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
DISTRIBUTED BUILDING AUTOMATION CONTROLLERS
Publication number
20240090154
Publication date
Mar 14, 2024
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION DEVICE AND COMMUNICATION METHOD
Publication number
20240088939
Publication date
Mar 14, 2024
Kabushiki Kaisha Toshiba
Hirotada FURUTA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PROCESSING AUDIO DATA
Publication number
20240087583
Publication date
Mar 14, 2024
IMMERSION NETWORKS, INC.
James David Johnston
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
RADIO FREQUENCY WAVEGUIDE SYSTEM NODES
Publication number
20240088940
Publication date
Mar 14, 2024
Raytheon Technologies Corporation
Jonathan Gilson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROLLER NETWORK WITH BREAK WARNING FEATURES
Publication number
20240080064
Publication date
Mar 7, 2024
Johnson Controls Tyco IP Holdings LLP
Teoh Yong Chin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HALF DUPLEX MODE DIGITAL BEAMFORMING DEVICE
Publication number
20240079774
Publication date
Mar 7, 2024
Space Exploration Technologies Corp.
Masoud Kahrizi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DELAY DEVICE AND CONTROL METHOD OF TRANSMISSION DELAY
Publication number
20240072843
Publication date
Feb 29, 2024
MONTAGE TECHNOLOGY (KUNSHAN) CO., LTD.
Wenlin Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COEXISTENCE PRIMITIVES IN POWER LINE COMMUNICATION NETWORKS
Publication number
20240072844
Publication date
Feb 29, 2024
TEXAS INSTRUMENTS INCORPORATED
Kumaran Vijayasankar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC DEVICE, AND METHOD FOR UPDATING EXTERNAL ELECTRONIC DEVI...
Publication number
20240069904
Publication date
Feb 29, 2024
Samsung Electronics Co., Ltd.
Jungho CHO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF
Publication number
20240072845
Publication date
Feb 29, 2024
Samsung Electronics Co., Ltd.
Sungwoo LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR CANCELLATION OF RF INTERFERENCE IN A WIRED...
Publication number
20240063846
Publication date
Feb 22, 2024
Huawei Technologies Co., Ltd
Sujan Pandey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CABLE MODEM TRANSCEIVER, CABLE MODEM, CABLE MODEM COMMUNICATION SYS...
Publication number
20240063845
Publication date
Feb 22, 2024
MaxLinear, Inc.
Nathan Goichberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AIR CONDITIONER AND DATA TRANSMISSION METHOD BASED ON POWER LINE CO...
Publication number
20240053042
Publication date
Feb 15, 2024
FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD.
Chengli ZHENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE