Patents
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
11/07/2012EP2520029A1 Dual-loop transmit noise cancellation
11/07/2012EP2520028A2 Pending state management for mobile business objects
11/07/2012EP2520027A1 An active antenna array with a single common clock and a method for relaying a plurality of radio signals
11/07/2012EP2520020A1 Method and apparatus relating to signal control
11/07/2012EP2028902B1 Methods and apparatus for generating timing signals in a radio communication unit
11/07/2012DE20321905U1 Antennensystem mit Reduzierter Komplexität, das eineGemultiplexte Empfangskettenverarbeitung verwendet Antenna system with Reduced complexity that uses eineGemultiplexte receive chain processing
11/07/2012CN202524561U Device for realizing underground mine positioning and navigation
11/07/2012CN202524381U GSM wireless communication circuit
11/07/2012CN202524380U Multi-band antenna and mobile terminal thereof
11/07/2012CN202524379U NAVTEX navigation warning receiver
11/07/2012CN202524378U Very high frequency wireless communication device
11/07/2012CN202524377U Illumination radio for umbrella
11/07/2012CN202523216U City barrier-free digital guide board system realized by using wireless signal
11/07/2012CN1904634B Method and apparatus for accelerating correlation processing of GPS signal
11/07/2012CN102771166A Wireless transmitter/receiver, wireless communication device, and wireless communication system
11/07/2012CN102771165A Method and apparatus for controlling energy consumption in a multi-antenna base station
11/07/2012CN102771055A Wideband transmitter/receiver arrangement for multifunctional radar and communication
11/07/2012CN102771054A Integrated circuits, communication units and methods of cancellation of intermodulation distortion
11/07/2012CN102771046A Amplifying device, signal processing device, wireless communication device, connector mounting structure, and coaxial connector
11/07/2012CN102771009A Antenna using a ground radiator
11/07/2012CN102771008A Antenna using a ground radiator
11/07/2012CN102769935A Transmitting end of over-distance wireless sensor network circuit
11/07/2012CN102769901A Method for handling the transmission of data during discontinuous transmission (DTX) in a TDDK and receiver
11/07/2012CN102769893A Method and device for peak search
11/07/2012CN102769479A Frequency hopping based digital multi-media broadcast transmitting method and receiving method and systems thereof
11/07/2012CN102769478A Self-adaption rapid narrow-band interference suppression device
11/07/2012CN102769477A Method and system for realizing cell search and downlink synchronization
11/07/2012CN102769476A PSWF (prolate spheroidal wave function) pulse-modulated signal synchronous capture method
11/07/2012CN102769475A Signal transceiving module
11/07/2012CN102769474A Radio frequency device and distance control method for low-frequency alternating magnetic field
11/07/2012CN102769473A Mobile terminal external radio frequency transmitting and receiving device and mobile terminal
11/07/2012CN102769472A Wireless communication apparatus
11/07/2012CN102769430A Clock generation method, no-reference frequency receiver and no-crystal oscillator system
11/07/2012CN101951309B Multi-user cooperation virtual 4-antenna time circulation delayed transmission diversity system based on two-dimensional block spread spectrum (SPSP) technology
11/07/2012CN101909204B Helmet type camera for mine
11/07/2012CN101826887B Method and device for digital predistortion processing
11/07/2012CN101729079B LINC transmitter
11/07/2012CN101699653B Data card base and wireless transceiving system
11/07/2012CN101651501B Device and method for calculating signal coverage of civil aviation telecommunication equipment
11/07/2012CN101637060B Base station and scheduling method thereof
11/07/2012CN101594156B Super power amplifier
11/07/2012CN101577371B GSM/TD-SCDMA dual-mode base station antenna
11/07/2012CN101540616B Satellite-borne data transmission transmitter using microwave direct modulation technique
11/07/2012CN101499808B Mechanical tuning broadcast receiver
11/07/2012CN101496295B 发送机 Transmitter
11/07/2012CN101467363B Transmission system, transmission method, transmitter, receiver, and decoding method and device
11/07/2012CN101465667B Method for obtaining corresponding optimum channel of mobile phone FM receiving station
11/07/2012CN101437057B Mobile communication equipment and shell structure thereof
11/07/2012CN101388687B Chip implementing fast high-efficient non-cooperative signal-noise ratio direct spreading signal detection method
11/07/2012CN101378260B Communication equipment and control method therefor
11/07/2012CN101356753B Receiving apparatus
11/07/2012CN101346893B A method and apparatus for generating a permutation for forward link hopping in wireless communication system
11/07/2012CN101297511B Quasi-orthogonal allocation of codes in TD-CDMA systems
11/07/2012CN101290679B Optimizing data-transmission system and method
11/07/2012CN101286794B Frame synchronizing device applied in wireless sensor network
11/07/2012CN101119130B Adaptive channel estimation in a wireless communication system
11/06/2012USRE43783 Charging device with stress stored by charging that is initiated by externally applied force, and that being eventually released by heat due to charging saturation
11/06/2012US8307232 Power supply delivery for leakage suppression modes
11/06/2012US8307029 System and method for conditional delivery of messages
11/06/2012US8306580 Motion sensor assisted auto-shutdown mechanism in portable audio systems
11/06/2012US8306578 Distributed sound enhancement
11/06/2012US8306577 System and method for adjusting the volume of an earpiece using reverse frame data rate
11/06/2012US8306576 Mobile terminal capable of providing haptic effect and method of controlling the mobile terminal
11/06/2012US8306572 Communication control method, communication system and communication control apparatus
11/06/2012US8306571 Method for deactivating and possibly reactivating SIM cards
11/06/2012US8306569 Multi-mode IC with multiple processing cores
11/06/2012US8306567 Fast adaptive power control for a variable multirate communications system
11/06/2012US8306557 Base station apparatus and method for use in mobile communication system
11/06/2012US8306532 System and method for using multiple subscriber identities to provide differentiated services to subscribers
11/06/2012US8306528 System for managing an aircraft-oriented emergency services call in an airborne wireless cellular network
11/06/2012US8306523 Methods and apparatuses supporting multiple positioning protocol versions in wireless communication networks
11/06/2012US8306500 Mobile terminal
11/06/2012US8306499 High-frequency filter
11/06/2012US8306498 Wideband receiver
11/06/2012US8306497 RF transceiver front-end
11/06/2012US8306496 Channel characteristic analyzing apparatus and method
11/06/2012US8306495 Semiconductor device
11/06/2012US8306494 Method and system for a single-ended input low noise amplifier with differential output
11/06/2012US8306493 Pilot based adaptation for FM radio receiver
11/06/2012US8306492 TV tuner and the manufacturing method thereof
11/06/2012US8306491 Controlling fine frequency changes in an oscillator
11/06/2012US8306489 Circuit for a loop antenna and method for tuning
11/06/2012US8306488 Signal transmitter linearization
11/06/2012US8306487 Phase corrector and phase correction method
11/06/2012US8306486 Methods and apparatus for reducing the average-to-minimum power ratio of communications signals in communications transmitters
11/06/2012US8306485 Device and a method for controlling and monitoring the power of the signal from a radiocommunications terminal
11/06/2012US8306484 Direct-conversion transmitter with resistance to local oscillator pulling effects
11/06/2012US8306482 Communication system and search and rescue terminal for vessels
11/06/2012US8306481 Single pole multi throw switch
11/06/2012US8306476 Digital controller and transmitter for portable electronic device
11/06/2012US8306473 Methods and apparatus for using multiple antennas having different polarization
11/06/2012US8306193 Method of pairing a portable device with a communications module of a vehicular, hands-free telephone system
11/06/2012US8306164 Interference cancellation with a time-sliced architecture
11/06/2012US8306163 Method and apparatus for automatic gain control
11/06/2012US8306130 TFI-OFDM transmission/reception systems for UWB communication and methods thereof for mitigating interference from simultaneously operating piconets
11/06/2012US8306119 Method for hierarchically coding video images
11/06/2012US8306117 Method for modeling coding information of video signal for compressing/decompressing coding information
11/06/2012US8306115 Method and apparatus for encoding and decoding image
11/06/2012US8306113 Moving picture encoding method, moving picture decoding method, moving picture encoding device, moving picture decoding device, and computer program
11/06/2012US8306108 Adaptive canonical Huffman decoder and method thereof and video decoder