Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 3 - Line transmission systems
Patents for H04B 3 - Line transmission systems (31,523)
10/2014
10/02/2014US20140294054 Prequalification of vectoring before implementation
10/02/2014US20140294052 Communication system with proactive network maintenance and methods for use therewith
10/02/2014US20140292069 Communication system and communication device
10/02/2014DE112012004938T5 Sender, Kommunikationssystem und Verfahren zum Übertragen von Datensignalen Transmitter, communication system and method for transmitting data signals
10/02/2014DE102014102366A1 Energieversorgungseinrichtung mit Batterieüberwachung und Batterieüberwachungsverfahren Power supply device with battery monitoring and battery monitoring procedures
10/01/2014EP2784944A1 Method, sensor and system for analyzing appliances in a power line network
10/01/2014EP2784943A1 A device and method for identifying a digital subscriber line holding a disturbing power supply unit
10/01/2014EP2784778A1 Sound echo canceling in case of rate-of-speech change
10/01/2014EP2783469A1 Compensation network using an orthogonal compensation network
09/2014
09/30/2014US8849187 Radio frequency amplifier noise reduction system
09/30/2014US8849186 Repeater communication using inserted low power sequences
09/30/2014US8848948 Rotatable christmas tree stand with audio player dock
09/30/2014US8848934 Controlling audio signals
09/30/2014US8848933 Signal enhancement device, method thereof, program, and recording medium
09/30/2014US8848836 Jammer canceller for power-line communication
09/30/2014US8848825 Echo cancellation in wireless inband signaling modem
09/30/2014US8848807 Apparatus for transmission of electrical energy and information
09/30/2014US8848777 Receiving apparatus and method for receiving signals in a wireless communication system with improved equalization performance
09/30/2014US8848725 Network combining wired and non-wired segments
09/30/2014US8848599 Reference signal design for cell search in an orthogonal wireless communication system
09/30/2014US8848596 Method for controlling timing of backhaul link and relay system for the same
09/30/2014US8848555 Method and a system for management of transmission resources in digital communication systems
09/30/2014US8848504 DSL alien noise reduction
09/30/2014US8848389 Transmission device and method for manufacturing same, and wireless transmission device and wireless transmission method
09/30/2014US8847751 Line status detection apparatus, communication apparatus, and line status detection method
09/30/2014US8847742 Portable electronic device having a waterproof keypad
09/30/2014US8847741 System and method for display of multiple data channels on a single haptic display
09/30/2014US8847697 Communication system
09/30/2014US8847574 Electrical isolators
09/30/2014US8847431 Semiconductor device including a pair of shield lines
09/30/2014CA2697267C Receiver with adaptive equalizer
09/25/2014WO2014153074A1 Adaptive filter bank for dynamic notching in powerline communication
09/25/2014WO2014147512A1 Dc power distribution system
09/25/2014WO2014147482A1 Multi-band transmission system
09/25/2014WO2014147357A1 Identifying line faults using regression analysis on near and far end errors
09/25/2014WO2014147002A1 Device for transmitting data between a data transmission device of a vehicle and a data transmission device of a communications network as part of a charging process of an electrical energy store of the vehicle
09/25/2014WO2014146416A1 Digital front-end system used for power line carrier communications and implementation method therefor
09/25/2014WO2014146282A1 Channel processing method, device, and system
09/25/2014US20140286445 Transmitter, communications system and method for transmitting data signals
09/25/2014US20140286444 Wi-Fi/BPL Dual Mode Repeaters for Power Line Networks
09/25/2014DE102013205088A1 Vorrichtung zur Übertragung von Daten zwischen einer Datenübertragungsvorrichtung eines Fahrzeugs und einer Datenübertragungsvorrichtung eines Kommunikationsnetzwerks im Rahmen eines Ladevorgangs eines elektrischen Energiespeichers des Fahrzeugs Device for transmitting data between a data transmission device of a vehicle and a data transmission device of a communication network as part of a charging an electric energy storage device of the vehicle
09/24/2014EP2782261A1 Identifying line faults using near and far end errors
09/24/2014EP2782260A1 Method and apparatus for controlling voice communication and use thereof
09/23/2014US8843809 Data processing devices, computer readable storage media, and methods
09/23/2014US8842844 Segmenting audio signals into auditory events
09/23/2014US8842822 System and method for optimizing termination impedance for an analog telephone line
09/23/2014US8842744 System for communicating over a power cable
09/23/2014US8842743 Communication device, base station, and base station system
09/23/2014US8842700 Transmission of sounding reference signals from a user equipment in response to multiple requests
09/23/2014US8842582 Reducing power consumption by taking advantage of superior in-circuit duplexer performance
09/23/2014US8842563 Communication and processing for power line communication systems
09/23/2014US8842268 Measuring method for crosstalk between cores in multi-core optical fiber
09/23/2014US8841991 Information processing apparatus and information processing method
09/18/2014WO2014144283A1 Sharing hardware resources between d-phy and n-factorial termination networks
09/18/2014WO2014143570A1 Combined power supply and input/output system with boost capability
09/18/2014WO2014143569A1 Combined power and input/output line
09/18/2014WO2014142721A1 Method and system for initiating bi-directional communication in a time-division duplex communication system
09/18/2014WO2014141675A1 Communication system, and communication terminal
09/18/2014WO2014140565A1 Adjustable impedance laser driver
09/18/2014WO2014140251A1 System and method for low data-rate communication over a carrier current
09/18/2014WO2014140001A1 Error feedback with detected constellation point
09/18/2014WO2014139775A1 Method, apparatus and computer program for transmitting and/or receiving signals across an electric power grid
09/18/2014US20140270148 Acoustic echo cancellation using a variable length adaptive filter
09/18/2014US20140269972 Low-Power, Noise Insensitive Communication Channel using Logarithmic Detector Amplifier (LDA) Demodulator
09/18/2014US20140269952 Powerline communication adapter for powerline communication systems
09/18/2014US20140269951 Portable audio networking system
09/18/2014US20140269950 Power Line Communication Device that is Resilient to Cross-Band Interference
09/18/2014US20140269948 Method and apparatus for multi-carrier modulation (mcm) packet detection based on phase differences
09/18/2014US20140269947 Method and device for reducing vectoring-enhanced noise in copper telephone loops
09/18/2014US20140269874 Variable line cycle adaptation for powerline communications
09/18/2014US20140269868 Adaptive filter bank for dynamic notching in powerline communication
09/18/2014US20140269867 Burst triggered signal analysis
09/18/2014US20140269860 Adaptive line equalizer for improving data communication over less than perfect power lines or transmission lines
09/18/2014US20140269350 Testable modular audio video data wall plate
09/18/2014US20140269247 Method and apparatus to compensate for nonlinear echo in an output of a current source
09/18/2014US20140265552 Power supply device, image forming apparatus, and voltage output method
09/17/2014EP2779808A1 Differential passive equalizer
09/17/2014EP2779608A1 Method and system for assessing communication lines in a network subject to crosstalk
09/17/2014EP2779476A2 Power line communication device that is resilient to cross-band interference
09/17/2014EP2779475A1 Error feedback with detected constellation point
09/16/2014US8838019 System and method for detection of mobile operating through a repeater
09/16/2014US8837898 Proximity-based video playback synchronization
09/16/2014US8837606 Powerline communication device noise timing based operations
09/16/2014US8837268 Network-specific powerline transmissions
09/16/2014US8836447 Tuner and front-end circuit thereof
09/16/2014US8836320 Apparatus for decoupling a radio-frequency signal transmitted on a data transmission line
09/16/2014CA2647281C System identification method and program, storage medium, and system identification device
09/12/2014WO2014138345A1 High-resolution link-path delay estimator and method for estimating a signal-path delay
09/11/2014US20140254791 Control and Management of Power Saving Link States in Vectored TDD Transmission Systems
09/11/2014US20140254771 Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier dsl environment
09/11/2014US20140254712 Voltage mode driver circuit for n-phase systems
09/11/2014US20140254704 Dynamic digital communication system control
09/11/2014US20140254695 Communication system
09/11/2014US20140254694 Communication system and communication device
09/11/2014US20140254693 Aircraft data transmission modules
09/11/2014US20140254645 Systems and methods for establishing a diagnostic transmission mode and communicating over the same
09/11/2014US20140254638 Relay device and relay method
09/11/2014US20140254440 Tdd repeater for a wireless network and method for operating said repeater
09/11/2014US20140253258 System for reducing electromagnetic induction interference
09/11/2014DE102013102360A1 Etikettiermaschine und verfahren zum etikettieren von behältern A labeling machine and method for labeling containers
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