Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
11/2012
11/28/2012CN101826885B Dual-channel disaster early-warning information receiving system and receiving method thereof
11/28/2012CN101820339B Method for extracting all-optical bit clock of domain OCDMA (Optical Code Division Multiple Access) system under multi-user environment
11/28/2012CN101807943B Single-user receiving device capable of eliminating multipath interference
11/28/2012CN101807847B Method and device for supplying power to time division duplex radio-frequency equipment and time division duplex radio-frequency equipment
11/28/2012CN101689872B Method for receiving and transmitting data in communication system of multi-band orthogonal frequency division multiplexing accession and communication apparatus using the same method
11/28/2012CN101677381B Wireless video transmission device, wireless video reception device, wireless communication system, and CEC message transmission method user therefor
11/28/2012CN101662310B Noise path selection method and device thereof
11/28/2012CN101640652B Digital demodulating apparatus, digital receiver, controlling method of the apparatus
11/28/2012CN101621308B Method for improving search speed of main frequency band of wireless communication system
11/28/2012CN101616455B Method and apparatus using a multi-carrier forward link in a wireless communication system
11/28/2012CN101601167B Antenna device
11/28/2012CN101594158B Signal receiver for receiving differential signal via transmission line
11/28/2012CN101534131B A calibration circuit and corresponding method
11/28/2012CN101512913B Broadcast receiver and broadcast channel seek method
11/28/2012CN101400065B Signaling representing method for frequency-hopping resource
11/28/2012CN101394206B Method for downlink power control synchronous signaling transmission
11/28/2012CN101299619B Wireless transmission device capable of controlling voltage along with load
11/28/2012CN101273542B Multimode wireless communication apparatus and wireless communication method
11/28/2012CN101262532B Keyless entry multi-channel rke system
11/28/2012CN101147371B Channel estimating method and device
11/28/2012CN101056469B Dynamic channel configuration in a cellular radio network
11/27/2012USRE43830 System and method for mitigating fading of a signal at a radio receiver
11/27/2012US8321907 Broadcast receiving apparatus, broadcast receiving method, broadcast receiving program, and broadcast receiving circuit
11/27/2012US8321636 Memory reallocation and sharing in electronic systems
11/27/2012US8320977 Uplink power control in aggregated spectrum systems
11/27/2012US8320975 Apparatus and method for improving sensitivity of dual-standby portable terminal
11/27/2012US8320974 Decisions on ambient noise suppression in a mobile communications handset device
11/27/2012US8320973 Call disconnect system and method for a mobile device
11/27/2012US8320972 Mobile communication terminal and method of connecting call thereof
11/27/2012US8320971 System and method for video conferencing and projection utilizing a hand held device
11/27/2012US8320967 User location based switching between diversity and multiplexing
11/27/2012US8320965 Apparatus and method for saving power of femto base station in wireless communication system
11/27/2012US8320964 Mobile station
11/27/2012US8320963 Subscriber identity module card and terminal device having the same
11/27/2012US8320962 Contactless disablement
11/27/2012US8320961 Apparatus for a tangible interface
11/27/2012US8320960 Docking station and computer system using the docking station
11/27/2012US8320957 Method and system for real time control of an active antenna over a distributed antenna system
11/27/2012US8320947 Radio channel allocation and link adaptation in cellular telecommunication system
11/27/2012US8320931 Geo-fencing in a wireless location system
11/27/2012US8320922 Registration in a broadcast communications system
11/27/2012US8320911 Cellular communications system providing mobile cellular device battery saving features while accommodating user access requests and related methods
11/27/2012US8320884 Limiting user device functionality during motor vehicle operation
11/27/2012US8320870 Sport event transducer
11/27/2012US8320869 Antenna arrangement with reduced comm-mode signals
11/27/2012US8320868 Integrated circuits, communication units and methods of cancellation of intermodulation distortion
11/27/2012US8320867 Gain in balance measuring apparatus, phase difference corresponding value measuring apparatus, method, program, and recording medium
11/27/2012US8320866 Integrated circuits, communication units and methods of cancellation of intermodulation distortion
11/27/2012US8320865 WCDMA AGC receiver SNR adjustment and signalling
11/27/2012US8320864 Method and system for multiple tuner application using a low noise broadband distribution amplifier
11/27/2012US8320863 Rotating harmonic rejection mixer
11/27/2012US8320862 Receiver and receiving system
11/27/2012US8320861 Channel prediction system, radio communication device, and channel prediction method
11/27/2012US8320858 Apparatus for receiving multiple independent RF signals simultaneously and method thereof
11/27/2012US8320857 Method and system for loop through for multi-band TV tuners and set-top box and/or TV set applications
11/27/2012US8320856 Method and system for a leaky wave antenna as a load on a power amplifier
11/27/2012US8320855 Probability optimized power amplifier module and transmitter
11/27/2012US8320854 Semiconductor device for signal amplification
11/27/2012US8320853 Radio communication device and transmission power measurement method of radio communication device
11/27/2012US8320852 Method and apparatus to transmit signals in a communication system
11/27/2012US8320851 Wireless communication device, wireless communication method, and computer program
11/27/2012US8320850 Power control loop using a tunable antenna matching circuit
11/27/2012US8320847 Method and apparatus for signal power loss reduction in RF communication systems
11/27/2012US8320846 Amplifier
11/27/2012US8320845 Radio transmitter
11/27/2012US8320844 Configurable transceiver integrated circuit
11/27/2012US8320843 Radio-frequency switch circuit
11/27/2012US8320842 Apparatus method and computer program for radio-frequency path selection and tuning
11/27/2012US8320841 Active power meter
11/27/2012US8320835 Method and device for determining channel feedback information in LTE system
11/27/2012US8320834 Inter-cell interference mitigation signalling methods and apparatus
11/27/2012US8320821 Receiving apparatus
11/27/2012US8320584 Method and system for performing audio signal processing
11/27/2012US8320581 Vehicle engine sound enhancement
11/27/2012US8320572 Electronic apparatus comprising microphone system
11/27/2012US8320571 Method for generating downlink frame, and method for searching cell
11/27/2012US8320565 Method for generating downlink frame, and method for searching cell
11/27/2012US8320555 Method and apparatus for determining a change in network-generated crosstalk levels caused by a multi-line phone
11/27/2012US8320547 Apparatus and method for providing incoming and outgoing call information in a mobile communication terminal
11/27/2012US8320539 Advanced payment for telephone services
11/27/2012US8320504 Fully compensated adaptive interference cancellation system
11/27/2012US8320483 Radio transmission apparatus, radio reception apparatus, radio transmission-reception system, and method thereof
11/27/2012US8320461 Remote resource access interface apparatus
11/27/2012US8320457 Display device and method of driving the same
11/27/2012US8320455 System and method to process motion vectors of video data
11/27/2012US8320449 Method for controlling video frame stream
11/27/2012US8320448 Encoder with multiple re-entry and exit points
11/27/2012US8320445 System and method for video encoding using constructed reference frame
11/27/2012US8320444 Transmission apparatus and method, reception apparatus and method, and program
11/27/2012US8320435 Low power state for DSL system and devices
11/27/2012US8320433 Compression of baseband signals in base transceiver system interfaces
11/27/2012US8320432 Device and method for precoding vectors in a communication system
11/27/2012US8320430 Handover processing in multiple access point deployment system
11/27/2012US8320429 Receiver and method for receiving data in human body communication system using multiple receivers
11/27/2012US8320428 Spread spectrum clock generator with controlled delay elements
11/27/2012US8320357 Wireless telecommunications system with improved transmission capacity
11/27/2012US8320356 Wireless communication apparatus and wireless communication method
11/27/2012US8320353 Method and system for estimating adaptive combined channel in CDMA system based on time division duplex system
11/27/2012US8320258 Method and device for recognizing a synchronization message from a wireless telecommunication device
11/27/2012US8320242 Active response communications network tap
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