| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 01/17/2013 | US20130015922 Transmission unit with reduced crosstalk signal |
| 01/16/2013 | CN202679757U Stage light control system based on power line carrier communication |
| 01/16/2013 | CN202679357U Power line and visible light-based communication system |
| 01/16/2013 | CN202677607U Power line high-speed broadband carrier wave meter-reading system |
| 01/16/2013 | CN102882625A Synchronic detection circuit for power line carrier communication |
| 01/16/2013 | CN102882557A Coordinator recovery method and power line communication equipment |
| 01/16/2013 | CN102882556A Power utilization information acquisition method, device and system |
| 01/16/2013 | CN102882555A Domain access control method, domain searching method and communication apparatus |
| 01/16/2013 | CN102882249A System for communication between off-board direct current charger and electric vehicle |
| 01/16/2013 | CN101305524B Method and apparatus for power line communication |
| 01/15/2013 | US8355754 Operating a computing device with an operating system and a wireless data access on a mobile device |
| 01/15/2013 | US8355668 Relay station, relay method, receiving station and receiving method |
| 01/15/2013 | US8355511 System and method for envelope-based acoustic echo cancellation |
| 01/15/2013 | US8355429 Jitter reduction device and method |
| 01/15/2013 | US8355428 Data receiving device |
| 01/10/2013 | WO2013004319A1 Power line communication modem, power line communication system and power line communication method |
| 01/10/2013 | WO2012134109A3 Transmitter and receiver for an am*type power line communication |
| 01/10/2013 | US20130012194 System and Method for Extension of Wireless Footprint |
| 01/10/2013 | US20130010979 Transmitter |
| 01/10/2013 | US20130010976 Efficient Audio Signal Processing in the Sub-Band Regime |
| 01/10/2013 | US20130010846 Ethernet central station |
| 01/10/2013 | US20130010838 Communication node and procedure for various means of transmission |
| 01/10/2013 | US20130009882 Methods and apparatuses for providing haptic feedback |
| 01/10/2013 | US20130009459 Connecting device for connecting electrical power supply lines of drilling and production facilities |
| 01/09/2013 | EP2544413A1 Communication apparatus, communication method, circuit module and integrated circuit |
| 01/09/2013 | EP2544412A1 Communication apparatus, communication method, circuit module and integrated circuit |
| 01/09/2013 | EP2544411A1 Communication apparatus, communication method, circuit module and integrated circuit |
| 01/09/2013 | EP2543148A1 Method and device for data processing in a digital subscriber line environment |
| 01/09/2013 | CN202663427U Household intelligent module |
| 01/09/2013 | CN202663397U Non-coupling carrier module based on power carrier system |
| 01/09/2013 | CN202663396U Carrier wireless dual-mode module based on electric carrier system |
| 01/09/2013 | CN202663395U Signal transmission system based on power supply enabled two-wire bus |
| 01/09/2013 | CN202663394U System for monitoring wireless positioning vehicle-mounted terminal |
| 01/09/2013 | CN102870337A Effective low voltage to medium voltage transmission on prime band |
| 01/09/2013 | CN102870336A Method and device for clustering lines of a wireline network in a number of virtual binders |
| 01/09/2013 | CN102870335A Method and devices for detecting electromagnetic interference on data transmission lines |
| 01/09/2013 | CN102869144A Control circuit for remote LED control and LED control terminal |
| 01/09/2013 | CN102868575A Simulation method and system of electric power line carrier communication system |
| 01/09/2013 | CN102868449A Visible light communication-based underground radio communication system |
| 01/09/2013 | CN102868424A Automatic transceiving control RS 485 communication circuit |
| 01/09/2013 | CN102868219A Intelligent electric carrier classification locking device |
| 01/09/2013 | CN102867400A Smart adapter and remote control system using same |
| 01/09/2013 | CN102866900A Method and system for updating configuration data of FPGA (Field Programmable Gate Array) control unit |
| 01/09/2013 | CN101902255B Simulation test device and method of power line carrier communication |
| 01/09/2013 | CN101626271B Method for calculating occurrence positions of pre-warning events in external safety pre-warning and positioning system of photoelectric composite cables |
| 01/09/2013 | CN101453242B DSL reference virtual noise determination method and apparatus, configuration method and system |
| 01/09/2013 | CN101247143B Digital subscriber's loop test access device and method |
| 01/09/2013 | CN101145805B A testing device and method for up-pull resistance input signal cable |
| 01/08/2013 | US8352631 Method for improving transmission efficiency of physical layer attributes in wireless communication system |
| 01/08/2013 | US8351582 Network for telephony and data communication |
| 01/08/2013 | US8351469 Radio communication method and a base station and user terminal thereof |
| 01/03/2013 | WO2013003742A1 Beacon selection in communication networks |
| 01/03/2013 | WO2013003066A1 Methods and system for increasing data transmission rates across a three-phase power system |
| 01/03/2013 | WO2013002391A1 Feeder circuit switching apparatus, optical underwater branching apparatus, underwater cable system, and feeder circuit switching method |
| 01/03/2013 | WO2013001212A1 Mitigation of the effect of the coupling of line carrier currents on a high bit rate transmission |
| 01/03/2013 | WO2013001145A1 Methods, apparatuses and computer program products for providing active echo-cancellation for systems combining voice communication and synchronous audio content |
| 01/03/2013 | WO2013000961A1 Network for interconnecting equipment for military vehicles by power line communication. |
| 01/03/2013 | WO2012150794A3 Power transceiving circuit device in home network |
| 01/03/2013 | US20130003986 System for Controlling Audio Reproduction |
| 01/03/2013 | US20130003960 Full Duplex Speakerphone Design Using Acoustically Compensated Speaker Distortion |
| 01/03/2013 | US20130003879 Powerline communication device noise timing based operations |
| 01/03/2013 | US20130003878 Powerline communication device with load characterization functionality |
| 01/03/2013 | US20130003877 PLC Device Supporting MIMO Operations |
| 01/03/2013 | US20130003876 Breaker box powerline communication device |
| 01/03/2013 | US20130003875 Powerline communication device with multiple plc interface(s) |
| 01/03/2013 | US20130003874 Powerline communication device |
| 01/03/2013 | US20130003873 Analog to digital converter with increased sub-range resolution |
| 01/03/2013 | US20130003818 Transmitting device, receiving device and communication method for an ofdm communication system with new preamble structure |
| 01/03/2013 | US20130003756 Methods and system for increasing data transmission rates across a three-phase power system |
| 01/03/2013 | US20130003616 Adaptive Electronic Transmission Signal Cancellation Apparatus for Full Duplex Communication |
| 01/03/2013 | US20130002378 Digital electronic device |
| 01/03/2013 | US20130002369 Ethernet end station |
| 01/03/2013 | US20130002047 Ethernet system |
| 01/02/2013 | EP2541790A1 Powerline communication device supporting secure data exchange |
| 01/02/2013 | EP2541789A1 Powerline communication device with adaptable interface |
| 01/02/2013 | EP2541788A1 Powerline communication device |
| 01/02/2013 | EP2541787A1 Method for transmitting discrete electric signals |
| 01/02/2013 | EP2541786A1 Data transmission cable with integrated repeater unit and cable assembly comprising such a cable |
| 01/02/2013 | EP2541768A1 Bypass for bypassing a high frequency power line communication signal |
| 01/02/2013 | CN202652604U City lighting self-control system |
| 01/02/2013 | CN202652212U A main carrier machine and an auxiliary carrier machine of power line carrier communication of medium-voltage distribution |
| 01/02/2013 | CN202652211U Mine-used network extender |
| 01/02/2013 | CN1833405B Method for identifying a subscriber of a data network as a pilot master |
| 01/02/2013 | CN102857372A Method, central coordinator and device for sending find beacon |
| 01/02/2013 | CN102857261A Submarine power line communication method and modem |
| 01/02/2013 | CN102857260A Gas data communication system |
| 01/02/2013 | CN102857259A Power line communication device supporting secure data exchange |
| 01/02/2013 | CN102857258A Power line communication device with adaptable interface |
| 01/02/2013 | CN102857257A Power line communication device |
| 01/02/2013 | CN102857256A Power carrier control system |
| 01/02/2013 | CN102857255A 通信网络系统 The communication network system |
| 01/02/2013 | CN102184631B Household energy consumption data acquisition and real-time display system and using method thereof |
| 01/02/2013 | CN101656808B An echo canceler circuit and method |
| 01/02/2013 | CN101490970B Estimation of transmission line insertion loss |
| 01/01/2013 | US8346160 System and method for detecting and measuring uplink traffic in signal repeating systems |
| 01/01/2013 | US8346158 Repeater system for strong signal environments |
| 01/01/2013 | US8345889 Wireless transmission-AV system of outdoor furniture |
| 01/01/2013 | US8345883 Audio playback method and apparatus using line array speaker unit |
| 01/01/2013 | US8345779 Pulse transformer driver |
| 01/01/2013 | US8345778 High bandwidth data transport system |