| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 07/28/2005 | US20050163152 Local area network of serial intelligent cells |
| 07/28/2005 | US20050163112 Transformational bus coupling |
| 07/28/2005 | US20050162273 Apparatus and method for remotely controlling household appliances |
| 07/28/2005 | US20050162129 Method and apparatus for monitoring energy storage devices |
| 07/28/2005 | DE10360857A1 Transformatorische Busankopplung Transformer bus coupling |
| 07/28/2005 | CA2553370A1 Short-range cellular booster |
| 07/27/2005 | EP1557960A1 Emphasis circuit |
| 07/27/2005 | EP1556964A1 Communication methods and apparatus |
| 07/27/2005 | EP1556963A1 A multistage nonlinear echo-canceller for digital communication systems with or without frequency division multiplexing |
| 07/27/2005 | EP1556947A2 Filter for segmenting power lines for communications |
| 07/27/2005 | EP1556853A2 Data communication through acoustic channels and compression |
| 07/27/2005 | EP1556253A2 Feed line structure |
| 07/27/2005 | EP1238479A4 Method and apparatus for suppressing acoustic background noise in a communication system |
| 07/27/2005 | CN2713737Y Coupling box thimble |
| 07/27/2005 | CN1647452A Method for testing subscriber connection lines for broadband services |
| 07/27/2005 | CN1647373A Equalizer mode switch |
| 07/27/2005 | CN1647197A Interference-free lms-based adaptive asynchronous receiver |
| 07/26/2005 | US6922407 HomePNA 10M8 compliant transceiver |
| 07/26/2005 | US6922403 Acoustic echo control system and double talk control method thereof |
| 07/26/2005 | US6922389 Method and apparatus for reducing transmission power in a high data rate system |
| 07/26/2005 | US6922135 High frequency network multiplexed communications over various lines using multiple modulated carrier frequencies |
| 07/26/2005 | US6922072 Signal crosstalk inhibition unit and a signal processing apparatus |
| 07/21/2005 | WO2005067320A1 Apparatus and method for monitoring transmission systems using off-frequency signals |
| 07/21/2005 | WO2005067242A1 Ultra-wideband communication through twisted-pair wire media |
| 07/21/2005 | WO2005067164A1 Signal repeater system |
| 07/21/2005 | WO2005065228A2 Broadband data services over vehicle power lines |
| 07/21/2005 | US20050157889 Electronic device with external speaker |
| 07/21/2005 | US20050157779 Digital subscriber line communicating system and a transceiver in the system |
| 07/21/2005 | US20050157442 System and method for distributing broadband communication signals over power lines |
| 07/21/2005 | US20050156585 Reduced complexity transmission line and waveguide fault tester |
| 07/21/2005 | DE102004040761A1 Senden von Signalen über eine Verbindung, die ein Gleichsignal trägt, von einer Leistungsversorgung zu einem elektronischen Gerät Transmitting signals via a compound carrying a DC signal from a power supply to an electronic device |
| 07/21/2005 | CA2552636A1 Signal repeater system |
| 07/20/2005 | EP1555534A1 Electronic electricity meter with ripple control receiver |
| 07/20/2005 | EP1554848A2 Contention-free access intervals on a csma network |
| 07/20/2005 | EP1277290B1 Method and device for conditioning electric installations in buildings for the rapid transmission of data |
| 07/20/2005 | EP1135916A4 Fault conditions affecting high speed data services |
| 07/20/2005 | EP1101348A4 Magnetic field based power transmission line communication method and system |
| 07/20/2005 | EP0950306B1 Method and device for formatting a clipping noise in a multicarrier modulation |
| 07/20/2005 | CN2711991Y Impedance conversion jumper |
| 07/20/2005 | CN1643867A Device and method for estimating channels |
| 07/20/2005 | CN1643776A Slicing algorithm for multi-level modulation equalizing schemes |
| 07/20/2005 | CN1642031A Electromagnetic field communications system, method for telecommunication and communication system |
| 07/20/2005 | CN1211948C Device for raising noise immunity of receiver and receiver circuit |
| 07/20/2005 | CN1211944C Radio frequency noise canceller |
| 07/20/2005 | CN1211917C Broadcast transmission system with distributed correction |
| 07/19/2005 | US6920244 Data-efficient and self adapting imaging spectrometry method and an apparatus thereof |
| 07/19/2005 | US6920219 Method and apparatus for providing echo cancellation |
| 07/19/2005 | US6920183 Crosstalk equalization for input-output driver circuits |
| 07/19/2005 | US6919775 Network coupler |
| 07/14/2005 | WO2005064908A1 System and method for enchanced subjective stereo audio |
| 07/14/2005 | WO2005064811A1 Multi-function power line communication module |
| 07/14/2005 | WO2005062915A2 Power line communications device in which physical communications protocol layer operation is dynamically selectable |
| 07/14/2005 | WO2005029908A3 Loudspeaker with single or dual channel input selector and lockout |
| 07/14/2005 | WO2005011133A3 Power line home network |
| 07/14/2005 | US20050154955 System and method for adjusting soft decision thresholds in a soft-decision error correction system |
| 07/14/2005 | US20050152460 Transmitting/receiving system, receiver and transmitter with crosstalk suppressing function |
| 07/14/2005 | US20050152385 High speed multiple loop DSL system |
| 07/14/2005 | US20050152262 Echo cancellation device for full duplex communication systems |
| 07/14/2005 | US20050151718 Coupling module for a network |
| 07/14/2005 | US20050151565 Digital signal buffer circuit |
| 07/14/2005 | DE10360565A1 Schaltungsanordnung zur Übertragung von Datensignalen von und/oder zu Hausgeräten Circuit arrangement for the transmission of data signals from and / or to domestic appliances |
| 07/14/2005 | DE10357312A1 Device for operating an adjustable system such as an awning in two directions feeds current commands in parametrized form to control unit through supply voltage connections |
| 07/13/2005 | EP1553699A1 Common mode signal suppressing circuit and normal mode signal suppressing circuit |
| 07/13/2005 | EP1553422A1 Electric supply system including short-circuit and interrupt detection for vehicle power systems |
| 07/13/2005 | EP1552678A2 Repeaters sharing a common medium for communications |
| 07/13/2005 | EP1552677A2 Arrangement of a data coupler for power line communications |
| 07/13/2005 | EP1552640A2 Digital subscriber line analog front end with adaptive hybrid |
| 07/13/2005 | EP1552609A2 A high speed data link with transmitter equalization and receiver equalization |
| 07/13/2005 | EP1486009B1 Suppression filter |
| 07/13/2005 | EP1135908B8 Adaptive channel characterization using decoded symbols |
| 07/13/2005 | CN1640065A Server for standby management in a network |
| 07/13/2005 | CN1640005A Repeater for power line communication system |
| 07/13/2005 | CN1640004A Coupling module for a network |
| 07/13/2005 | CN1640003A Processing device and processing method |
| 07/13/2005 | CN1639970A Dielectric loss compensation methods and apparatus |
| 07/13/2005 | CN1638375A Apparatus, method and computer program for detecting echo in the frequency domain |
| 07/13/2005 | CN1638355A Polling communication system and polling control method |
| 07/13/2005 | CN1638304A Method and apparatus for increasing receiver immunity to interference |
| 07/13/2005 | CN1638302A Lamp line communication apparatus and lamp line communication system |
| 07/13/2005 | CN1210882C Serial port wire with monitoring interface |
| 07/12/2005 | US6917888 Method and system for power line network fault detection and quality monitoring |
| 07/12/2005 | US6917785 Electromagnetic field communications system for wireless networks |
| 07/12/2005 | US6917682 Method and device for echo cancelling |
| 07/12/2005 | US6917593 Data communication apparatus |
| 07/12/2005 | US6917257 Apparatus and method for equalizing received signals |
| 07/12/2005 | US6917252 Fully integrated automatically-tuned RF and IF active bandpass filters |
| 07/07/2005 | WO2005062484A2 Circuit arrangement for the transmission of data signals from and/or to household appliances |
| 07/07/2005 | WO2005062483A1 Device for a wire connection to a remote electric board |
| 07/07/2005 | WO2005062482A1 Telecommunications system indicator and protector |
| 07/07/2005 | WO2005062475A1 Method and apparatus for dynamically inserting gain in an adaptive filter system |
| 07/07/2005 | WO2004073179A3 System and method for providing audio signals over conventional power lines |
| 07/07/2005 | US20050147181 Method for preprocessing a signal and method for signal processing |
| 07/07/2005 | US20050147178 Data transfer system and method, data transmitter, data receiver, data transmission method, and data reception method |
| 07/07/2005 | DE19904358B4 Verfahren zum Datenaustausch über ein dezentrales Netzwerk Method for exchanging data over a distributed network |
| 07/07/2005 | CA2550286A1 Telecommunications system indicator and protector |
| 07/06/2005 | EP1551131A1 Method of implementing virtual local area networks on electrical network communication systems |
| 07/06/2005 | EP1550175A1 Communication methods and apparatus |
| 07/06/2005 | CN2708568Y Spread spectrum carrier data acquisition terminal |
| 07/06/2005 | CN2708565Y Power current type passive static filter |
| 07/06/2005 | CN1636423A Multichannel echo canceller system using active audio matrix coefficients |