| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 12/23/2008 | US7468957 Canceller circuit and controlling method |
| 12/18/2008 | WO2008154365A1 Dsp workload distribution in a power line carrier system |
| 12/18/2008 | WO2008090341A3 Power socket adapter |
| 12/18/2008 | WO2007027386A3 Clipping detector for echo cancellation |
| 12/18/2008 | US20080313696 Thermal Pad Controlled Equalizer |
| 12/18/2008 | US20080310647 Audio stream processing method, playback apparatus, and output apparatus |
| 12/18/2008 | US20080310644 Method and system for clear signal capture |
| 12/18/2008 | US20080310643 Method and system for clear signal capture |
| 12/18/2008 | US20080310521 Signal transmission circuit and signal transmission system |
| 12/18/2008 | US20080310520 Transmission Links |
| 12/18/2008 | US20080310479 Signal transmission method with frequency and time spreading |
| 12/18/2008 | US20080310457 Data Communication System, Data Transmitting Device, Data Receiving Device, Data Communication Method, and Data Communication Program |
| 12/18/2008 | US20080310330 Startup protocol for high throughput communications systems |
| 12/18/2008 | US20080310296 Systems and Methods for Transmit-Only Peak-to-Average Ratio Reduction in the Oversampled Regime Using Reserved Tones |
| 12/18/2008 | US20080309467 Driving apparatus of mover |
| 12/18/2008 | US20080309431 Planar emi filter |
| 12/18/2008 | US20080309158 Transmission System for Interchanging Information Data Between an Electrical Load and an Upstream Converter |
| 12/18/2008 | CA2690202A1 Dsp workload distribution in a power line carrier system |
| 12/17/2008 | EP2002591A1 Authentication relay apparatus, authentication relay system, integrated circuit, and authentication relay method |
| 12/17/2008 | EP2002571A1 Electroluminescent emission device for optical transmission in free space |
| 12/17/2008 | EP2002556A1 Electronic synchronous/asynchronous transceiver device for power line communication networks |
| 12/17/2008 | CN201167424Y Central control system for energy-saving control and intelligent management system |
| 12/17/2008 | CN201167379Y Videoconference system and echo eliminating apparatus for the same |
| 12/17/2008 | CN101325577A Access system of passive EOC terminal equipment |
| 12/17/2008 | CN101325319A Power supply box with digital communication system signal separator |
| 12/16/2008 | US7466990 Intelligent multiplexers in an antenna line management system |
| 12/16/2008 | US7466971 Active resistive summer for a transformer hybrid |
| 12/16/2008 | US7466757 Method for transmitting data on a bus |
| 12/16/2008 | US7466751 System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system |
| 12/16/2008 | US7466749 Rate selection with margin sharing |
| 12/16/2008 | US7466748 Electronic measuring device for detecting a process variable, in particular a radar or ultrasonic filling level measuring device, and a method for operating a measuring device of this type |
| 12/16/2008 | US7466668 Reduced pin-count system interface for gigabit ethernet physical layer devices |
| 12/16/2008 | US7466225 Power line communication system and method of operating the same |
| 12/16/2008 | CA2226083C Spectral noise compensation for echo cancellation |
| 12/11/2008 | WO2008151261A2 Managing communications over a shared medium |
| 12/11/2008 | WO2008151252A2 Distributed scheduling of transmission resources |
| 12/11/2008 | WO2008150610A1 High speed digital communication networks for high interference cargo transportation environments |
| 12/11/2008 | WO2008150116A2 Digital image transmission system transmitting digital image data |
| 12/11/2008 | WO2008150022A1 Sound signal processor and delay time setting method |
| 12/11/2008 | WO2008149956A1 Power-line communication method, power-line communication device, and power-line communication system |
| 12/11/2008 | WO2008149550A1 Power line communication device and power line communication method |
| 12/11/2008 | WO2008133548A3 Method for sending and taking off a signal with digital data in the power distribution network of a building |
| 12/11/2008 | US20080307272 Backbone transmission apparatus and method having apparatus internal alarm suppression function |
| 12/11/2008 | US20080307249 Digital mixing system with double arrangement for fail safe |
| 12/11/2008 | US20080304676 Method and system for clear signal capture |
| 12/11/2008 | US20080304675 Acoustic Echo Canceller |
| 12/11/2008 | US20080304579 Apparatus and method for automatic polarity swap in a communications system |
| 12/11/2008 | US20080304578 Transmission cable |
| 12/11/2008 | US20080304577 Power-line communication method, power-line communication device, and power-line communication system |
| 12/11/2008 | US20080303604 Transmission cable capable of controlling and regulating its characteristic impedance and electromagnetic interference simultaneously |
| 12/11/2008 | US20080303343 Power Line Communications System and Power Line Communications Method |
| 12/10/2008 | EP2001169A1 Device for connecting components to a BUS line, BUS line and methods for regenerating a BUS line implementing such a connection device |
| 12/10/2008 | EP2001139A2 METHOD AND APPARATUS FOR AVOIDING FALSE INITIATING OF xDSL TRANSCEIVER |
| 12/10/2008 | EP2001102A2 Method for controlling frequency converter unit, and frequency converter assembly |
| 12/10/2008 | EP1234386B1 Method of implementing a repeater, and a transceiver unit |
| 12/10/2008 | EP1175784B1 A surveillance system |
| 12/10/2008 | CN201163830Y Function control device |
| 12/10/2008 | CN201163433Y Communication acousto-optic annunciator |
| 12/10/2008 | CN101322323A Echo detection |
| 12/10/2008 | CN101321145A Method for on-line updating DSL parameter |
| 12/10/2008 | CN101320997A Power line communications system |
| 12/10/2008 | CN101320996A Self-adapting noise elimination apparatus and method |
| 12/10/2008 | CN101320271A Ocean towing linear array high-precision course heading control method |
| 12/10/2008 | CN100442678C Device for inductive transmission of electrical power |
| 12/10/2008 | CN100442677C Power wire local net network system and wiring method thereof |
| 12/09/2008 | US7463907 Plug-in network appliance |
| 12/09/2008 | US7463705 Combined channel coding and space-block coding in a multi-antenna arrangement |
| 12/09/2008 | CA2535269C Autonomous network fault detection and management system |
| 12/09/2008 | CA2381393C Transmission method with frequency and time spread at transmitter level |
| 12/09/2008 | CA2377895C Power line communication system |
| 12/09/2008 | CA2377638C Qualifying telephone lines for data transmission |
| 12/04/2008 | WO2008145538A1 Method and device for evaluating crosstalk and communication system comprising such device |
| 12/04/2008 | WO2008145537A1 Method and device for data processing and communication system comprising such device |
| 12/04/2008 | WO2008145535A1 Method and device for crosstalk evaluation and communication system comprising such device |
| 12/04/2008 | WO2008145534A1 Method and device for processing data and communication system comprising such device |
| 12/04/2008 | WO2008145483A1 Method and device for processing a channel and communication system comprising such device |
| 12/04/2008 | WO2008145479A1 Method and device for processing data and communication system comprising such device |
| 12/04/2008 | WO2008145160A1 Power and signal distribution system |
| 12/04/2008 | WO2008027531A3 Repeater having dual receiver or transmitter antenna configuration with adaptation for increased isolation |
| 12/04/2008 | WO2008016780A3 Method for positioning a relay in a wide area communication network |
| 12/04/2008 | US20080300869 Audio Signal Dereverberation |
| 12/04/2008 | US20080299896 Short Range Booster With Multiple Antennas |
| 12/04/2008 | US20080298602 System for processing microphone signals to provide an output signal with reduced interference |
| 12/04/2008 | US20080298601 Double Talk Detection Method Based On Spectral Acoustic Properties |
| 12/04/2008 | US20080298476 Apparatus for all-digital serializer-de-serializer and associated methods |
| 12/04/2008 | US20080298475 Circuit and method for baseline wandering compensation |
| 12/04/2008 | US20080296520 Optical coupling device |
| 12/04/2008 | US20080296095 High speed digital communication networks for high interference cargo transportation environments |
| 12/04/2008 | DE102005029271B4 Verfahren und Einrichtung zur Bestimmung des Leckwiderstands von zumindest einer Ader einer mehrere Adern aufweisenden Teilnehmeranschlussleitung in einem Kommunikationsnetz Method and apparatus for determining the leakage resistance comprising at least one wire of a multiple wires subscriber line in a communications network |
| 12/03/2008 | EP1998524A1 Method and device for saving power in digital subscriber lines |
| 12/03/2008 | EP1998467A1 Device for communications via the electricity mains with filtered auxiliary power outlet |
| 12/03/2008 | EP1998466A1 Method and device for processing data and communication system comprising such device |
| 12/03/2008 | EP1998465A1 Method and device for crosstalk evaluation and communication system comprising such device |
| 12/03/2008 | EP1998464A1 Method and device for data processing and communication system comprising such device |
| 12/03/2008 | EP1998463A1 Method and device for evaluating crosstalk and communication system comprising such device |
| 12/03/2008 | EP1998462A1 Method and device for processing a channel and communication system comprising such device |
| 12/03/2008 | EP1998461A1 Method and device for processing data and communication system comprising such device |
| 12/03/2008 | EP1997237A2 Cache-based echo canceller |
| 12/03/2008 | EP1997208A2 System and method |
| 12/03/2008 | EP1997203A2 System for supplying power and data to electrical consumers |