| Patents for H04B 3 - Line transmission systems (31,523) |
|---|
| 07/24/2013 | CN103222192A Signal processing device, signal processing method, and signal processing program |
| 07/24/2013 | CN103220018A Control method of automatic gain in power line carrier communication network |
| 07/24/2013 | CN103220017A Communication system for distributing electric energy and signals and control method thereof |
| 07/24/2013 | CN103217938A Control system for achieving voice frequency remote access and playback |
| 07/24/2013 | CN102111188B Asymmetric power-line carrier communication system |
| 07/23/2013 | US8495696 Coaxial communication active tap device and distribution system |
| 07/23/2013 | US8494441 Identification of relay base stations in wireless networks |
| 07/23/2013 | US8494176 Information providing system |
| 07/23/2013 | US8494129 Communication apparatus, integrated circuit, and communication method |
| 07/23/2013 | US8494040 Method for testing a radio frequency (RF) receiver and related methods |
| 07/23/2013 | US8494039 Method and apparatus reporting channel quality indicator of communication system |
| 07/23/2013 | US8494038 Common mode noise reduction within differential signal |
| 07/23/2013 | US8494037 Complex adaptive phase discriminator |
| 07/23/2013 | US8494036 Resource adaptive spectrum estimation of streaming data |
| 07/23/2013 | US8493335 Reproduction apparatus, reproduction method and program |
| 07/23/2013 | US8493188 Haptic motion feedback device |
| 07/23/2013 | US8493177 System and method of haptically communicating vehicle information from a vehicle to a keyless entry device |
| 07/23/2013 | US8493159 Radio frequency device |
| 07/23/2013 | CA2755339C Dual-channel receiver for powerline communications |
| 07/23/2013 | CA2613679C Method and apparatus for improving the isolation charactertistics of hd radio combiners |
| 07/18/2013 | WO2013106019A2 Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment |
| 07/18/2013 | WO2013105405A1 Transmission device |
| 07/18/2013 | US20130184036 Echo Canceler Circuit and Method |
| 07/18/2013 | US20130182781 Plc/power-supply hybrid device and device with communication function |
| 07/18/2013 | US20130182719 Adaptive Sub-Band Algorithm for Point-To-Point Communication in PLC Networks |
| 07/18/2013 | CA2828737A1 Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment |
| 07/17/2013 | EP2615743A1 Power line communication system, power line communication device, and connector device |
| 07/17/2013 | EP2614599A1 Electric installation device |
| 07/17/2013 | EP2614598A1 Method of teleprotection of a line carrier current electrical network |
| 07/17/2013 | EP2614597A1 Apparatus and method for data transmission and power transmission via a line |
| 07/17/2013 | CN203071956U Network bridge device combining electric power line with twisted pair or closed edge train |
| 07/17/2013 | CN203071951U Remote video?conference system based on electric power data network |
| 07/17/2013 | CN203071935U Multifunctional repeater for mines |
| 07/17/2013 | CN203071931U Powerline homeplug |
| 07/17/2013 | CN203071930U Power line broadband communication signal attenuator |
| 07/17/2013 | CN103210561A Battery device, battery management system, and battery management method |
| 07/17/2013 | CN103209155A Low PAR (peak-to-average ratio) power line OFDM (Orthogonal Frequency Division Multiplexing) modulation method and device |
| 07/17/2013 | CN103209104A System and method for remote access and control of household energy |
| 07/17/2013 | CN103209067A Power line OFDM (Orthogonal Frequency Division Multiplexing) pilot symbol generation method and device |
| 07/17/2013 | CN103209006A Method and device for eliminating impulse noise |
| 07/17/2013 | CN101588412B Transmission duplex interface circuit suitable for compound impedance medium |
| 07/16/2013 | US8489546 Clearinghouse systems and methods for collecting or providing quality, service, or asset information pertaining to wireless communications |
| 07/16/2013 | US8489133 Communication system, transmission device, reception device, and synchronization method |
| 07/16/2013 | US8489016 Method for data communication in a co-operative cellular network, and corresponding device and computer program product |
| 07/16/2013 | US8488805 Providing background audio during telephonic communication |
| 07/16/2013 | US8488800 Segmenting audio signals into auditory events |
| 07/16/2013 | US8488686 Communication channel calibration with nonvolatile parameter store for recovery |
| 07/16/2013 | US8488685 Active bidirectional splitter for single ended media |
| 07/16/2013 | US8488661 Systems and methods for data streaming |
| 07/16/2013 | US8488660 Signal analyzing apparatus for LTE system |
| 07/16/2013 | US8488656 Oversampled synthesizer systems and methods |
| 07/16/2013 | US8488517 Digital repeater module and method for relaying digital data |
| 07/16/2013 | US8487751 Keypad |
| 07/16/2013 | US8487750 Method and apparatus for monitoring user activity at a computer screen to stimulate motility |
| 07/16/2013 | US8487749 Tactile virtual world |
| 07/16/2013 | US8487739 Television theft deterrence |
| 07/11/2013 | WO2013103875A1 Advanced drill string communication system, components and methods |
| 07/11/2013 | WO2013102517A1 Method and device for transmitting at least one specified signal form to a spatially remote transmitting device |
| 07/11/2013 | WO2013102497A1 A multi-carrier method in a measurement device |
| 07/11/2013 | WO2013058848A3 Frequency agile high power microwave generator |
| 07/11/2013 | US20130179021 Power line communication system and vehicle |
| 07/11/2013 | US20130177879 Wireless processing system and method |
| 07/11/2013 | US20130177162 Novel pre-process (amplitude distortion) and post-process (phase synchronization) for linear aec system |
| 07/11/2013 | US20130177087 Agile switched-load resonating transmitter for passband power line communication |
| 07/11/2013 | US20130177047 Repeater using digital filter and method for digital filtering using the same |
| 07/10/2013 | EP2613453A2 Broadband power line network device and ethernet signal coupling device thereof |
| 07/10/2013 | EP2613452A1 Digital filter device, digital filtering method, and control program for digital filter device |
| 07/10/2013 | CN203057542U Wireless router based on power line modulation-demodulation transmission |
| 07/10/2013 | CN203057180U Power line and telephone line-combined network bridge device |
| 07/10/2013 | CN203057173U Intelligent carrier communication network management device |
| 07/10/2013 | CN203057151U Power line modem with adapter socket |
| 07/10/2013 | CN203057150U Wifi transmission based wireless power line modem |
| 07/10/2013 | CN203057149U Low-voltage electric power data acquisition device |
| 07/10/2013 | CN203057148U Wired carrier wave circuit |
| 07/10/2013 | CN203056690U Power strip control system based on power network |
| 07/10/2013 | CN203055151U Power consumption information warning prompter |
| 07/10/2013 | CN203055150U Power consumption information data repeater |
| 07/10/2013 | CN203055147U Meter reading collector with switching power supply and power line carrier transceiving gain |
| 07/10/2013 | CN203054681U Central sound source server |
| 07/10/2013 | CN103201960A Modular unit for simulating performance in multi-lines digital subscriber line (xDSL) system |
| 07/10/2013 | CN103200700A Wiring-free indoor Wi-Fi access system based on power line carrier communications |
| 07/10/2013 | CN103200167A Program control method and corresponding device of player terminal |
| 07/10/2013 | CN103200125A Method and system for avoiding electric power data network node congestion |
| 07/10/2013 | CN103200063A Communication apparatus, communication method, and communication system |
| 07/10/2013 | CN103199922A Coal mining working face communication system based on visible light communication and method thereof |
| 07/10/2013 | CN103199896A Information processing method and concentrator and master station and power-line carrier communication system |
| 07/10/2013 | CN103199895A System for remotely accessing and playing audio frequency |
| 07/10/2013 | CN103199894A High-speed power line carrier device used for transmitting digital signals |
| 07/10/2013 | CN103199893A Low-voltage orthogonal frequency division multiplexing (OFDM) carrier physical layer communication performance detecting system |
| 07/10/2013 | CN103199892A Network device and method for eliminating interference among transmission ports |
| 07/10/2013 | CN103197740A Central audio source server |
| 07/10/2013 | CN103197739A Sound source server applied to remote audio access and play system |
| 07/10/2013 | CN103197616A Player terminal applied to audio remote access and play system |
| 07/10/2013 | CN101843001B Testing device and method for determining a common mode signal of an electrical telecommunication |
| 07/10/2013 | CN101772902B Distributor power line communication system |
| 07/10/2013 | CN101594155B Signal processing apparatus, signal processing system and signal processing method |
| 07/09/2013 | US8483402 System and method for directionally radiating sound |
| 07/09/2013 | US8483398 Methods and systems for reducing acoustic echoes in multichannel communication systems by reducing the dimensionality of the space of impulse responses |
| 07/09/2013 | US8483291 Analog to digital converter with increased sub-range resolution |
| 07/09/2013 | US8483262 Piezoelectric cable perimeter monitoring system |