Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 3 - Line transmission systems
Patents for H04B 3 - Line transmission systems (31,523)
12/2014
12/02/2014US8902957 Power line communication modem, power line communication system, power line communication method
12/02/2014US8902956 On-package input/output clustered interface having full and half-duplex modes
12/02/2014US8902930 Hybrid communication networks
12/02/2014US8902885 Packet communication between a collecting unit and a plurality of control devices and over the power supply line
12/02/2014US8902760 Network system and optional tethers
12/02/2014US8902050 Systems and methods for haptic augmentation of voice-to-text conversion
12/02/2014US8902044 Biometric control system and method for machinery
12/02/2014US8901416 Portable power and signal distribution system for a controllable system including multiple devices
11/2014
11/27/2014US20140348251 Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
11/25/2014US8897697 Millimeter-wave surface-wave communications
11/25/2014US8897431 Method and apparatus for providing electrical power to a broadband digital subscriber line access
11/25/2014US8897422 Network testing
11/25/2014US8897398 Methods and apparatus for error rate estimation
11/25/2014US8897379 Digital communication system
11/25/2014US8897350 Orthogonal transform error corrector
11/25/2014US8897349 Determining transmitter impairments using offset local oscillators
11/25/2014US8897348 Narrowband diagnostics for twisted pair wiring
11/25/2014US8897347 Alien interference removal in vectored DSL
11/25/2014US8897345 Method and device for transmitting a signal using a transmission power mask
11/25/2014US8897340 Enhancement of the channel propagation matrix order and rank for a wireless channel
11/25/2014US8897314 Method and apparatus for power reduction in network
11/25/2014US8897251 Wireless communication base station apparatus and pilot signal disposing method
11/25/2014US8897182 Apparatus and method for transmitting muting information, and apparatus and method for acquiring channel state using same
11/25/2014US8897181 Multi-radio coexistence
11/25/2014US8897178 Asymmetric full duplex communication including device power communication
11/25/2014US8896393 Coupling interfaces for communication transceivers over power lines
11/25/2014US8896392 Transmission system
11/25/2014US8896361 Pseudo-differential receiving circuit
11/25/2014US8896153 Electric power supplying system
11/20/2014US20140341581 Isolating differential transmission lines
11/20/2014US20140341372 Method, Related Device, and System for Crosstalk Cancellation Processing on Port Line of Access Device
11/20/2014US20140341309 Aircraft data transmission using phase separation
11/20/2014US20140341235 Multiple access communication system and photovoltaic power generation system
11/20/2014US20140339922 Data Transmission Using an Electrical Machine
11/18/2014US8892430 Noise detecting device and noise detecting method
11/18/2014US8892028 Method and apparatus for a cellular assisted intelligent transportation system
11/18/2014US8891783 Directional sound system
11/18/2014US8891736 Method and device for clustering lines of a wireline network in a number of virtual binders
11/18/2014US8891688 Receiver circuit and receiver apparatus
11/18/2014US8891638 System and method for improving spectral efficiency and profiling of crosstalk noise in synchronized multi user multi-carrier communications
11/18/2014US8891605 Variable line cycle adaptation for powerline communications
11/18/2014US8891604 Coordinated multi-point transmission
11/18/2014US8891603 Re-sampling S-parameters for serial data link analysis
11/18/2014US8891602 Analyzing jitter with noise from the measurement environment
11/18/2014US8891601 Apparatus and method for start-up in communication system
11/18/2014US8891557 Method and apparatus for sending information via selection of resources used for transmission
11/18/2014US8891493 Method and device for assigning reference signal sequences in mobile communications system
11/18/2014US8891491 Method of processing signals and a signal processor
11/18/2014US8891346 Data transmission circuit and data transmission/reception system with reduced jitter
11/18/2014US8890679 Smart power device
11/18/2014US8890668 Method and apparatus for localization of haptic feedback
11/18/2014US8890559 Connector and interface apparatus comprising connector
11/13/2014US20140334560 Receiving device, signal processing device, and signal processing method
11/13/2014US20140334283 Dynamic Rate Adaptation Methods In A Vectored G.Fast System
11/11/2014US8886474 System and apparatus for testing cable
11/11/2014US8885814 Feedback impedance control for driving a signal
11/11/2014US8885696 Systems, methods, and devices for electronic spectrum management
11/11/2014US8885695 Receiver circuit
11/11/2014US8885694 Changing an operating performance point
11/11/2014US8885691 Voltage regulator for a serializer/deserializer communication application
11/11/2014US8885689 Communication node including transceivers transmitting on different types of transmission lines and performing data repeating functions
11/11/2014US8885688 Control message management in physical layer repeater
11/11/2014US8885660 Local area network of serial intelligent cells
11/11/2014US8885659 Local area network of serial intelligent cells
11/11/2014US8885505 Non-beacon network communications using frequency subbands
11/11/2014US8884746 Apparatus for generating tactile sensation by using magnetic field
11/06/2014US20140328416 Selection diversity in a powerline communication system
11/06/2014US20140328415 Power factor correction for constant current input with power line communication
11/06/2014US20140328157 Optimization of a home automation system using a local power line communication network
11/06/2014US20140327489 Dynamically detecting resonating frequencies of resonating structures
11/06/2014US20140327488 Multiband whip antenna
11/04/2014US8880017 Active resistive summer for a transformer hybrid
11/04/2014US8879748 Multi-protocol wireless audio client device
11/04/2014US8879720 Acoustic echo cancellation using a variable length adaptive filter
11/04/2014US8879700 Communication apparatus, integrated circuit, and communication method
11/04/2014US8879645 Communication circuit and semiconductor device
11/04/2014US8879644 Power line communications method and apparatus
11/04/2014US8879614 Overpower detection device and radio communication device
11/04/2014US8879613 Dynamic frame selection when requesting tone map parameters in mesh networks
11/04/2014US8879609 Communication system, communication device, and method for operating communication system
11/04/2014US8879587 Method and apparatus for coaxial cable based broadcast and communication convergence in home network
11/04/2014US8879438 Resource efficient acoustic echo cancellation in IP networks
11/04/2014US8879432 Splitter and combiner for multiple data rate communication system
11/04/2014US8879379 Transmitter and method for applying multi-tone OFDM based communications within a lower frequency range
11/04/2014US8878657 Force feedback interface with improved sensation
11/04/2014US8878656 Providing directional force feedback in free space
11/04/2014US8878655 Vibration mechanism for user interface module
11/04/2014US8878630 Common-mode noise suppression filter
10/2014
10/30/2014US20140323149 Method and apparatus for a local positioning system
10/30/2014US20140321623 Method and device for identification of an impairment within a telecommunication line
10/30/2014US20140321341 Subsea data communication system and method
10/30/2014US20140320275 Remote Operation and Control System for Pressure Filter
10/28/2014US8874244 Methods and systems employing digital content
10/28/2014US8873764 Acoustic echo suppression unit and conferencing front-end
10/28/2014US8873740 Enhanced echo cancellation
10/28/2014US8873648 Serial communication apparatus
10/28/2014US8873647 Multi-reference clock synchronization techniques
10/28/2014US8873646 Method and devices for establishing communication between a first station and a second station
10/28/2014US8873611 Transmitter, control method, computer program and delta-sigma modulator
10/28/2014US8873610 IQ baseband matching calibration technique
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