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)
03/2013
03/06/2013CN101836475B Mobile communication system, common channel transmission control device, and common channel transmission control method used for them
03/06/2013CN101809861B Transmission device
03/06/2013CN101772894B Step hinge for portable communication terminals
03/06/2013CN101729085B Radio receiver
03/06/2013CN101729083B Wireless signal receiving circuit capable of judging positions and directions of firemen
03/06/2013CN101669295B Apparatus and method for computing maximum power reduction for a umts signal
03/06/2013CN101601192B A portable terminal of slide-down opening and closing type
03/06/2013CN101569128B Method of spatio-temporal coding for multi-antenna communication system of pulsed uwb type
03/06/2013CN101553056B Base station equipment used for building communication system
03/06/2013CN101552655B Diversity transmission modes for mimo OFDM communication systems
03/06/2013CN101548474B Method and apparatus of enabling multi band transmission
03/06/2013CN101534148B Use of orthogonal or near orthogonal codes in reverse link
03/06/2013CN101527581B Fsk接收器 Fsk Receiver
03/06/2013CN101512917B Communication receiver with multiplexing of received signal, for receive space diversity
03/06/2013CN101467358B Method and system for detecting preambles in a multi-cell system
03/06/2013CN101447801B Receiving apparatus, communication system, receiving method and program
03/06/2013CN101326732B Diversity receiver for wireless communication and method of receiving diversity
03/06/2013CN101278491B Modulator, filter, filter gain control method, and code modulating method
03/06/2013CA2788940A1 Transmitting signals using directional diversity over a network
03/06/2013CA2788778A1 Wireless communications device with impairment compensation and associated methods
03/06/2013CA2788775A1 Wireless communications device with performance monitoring and associated methods
03/05/2013USRE44053 Digital transmitter/receiver system having a robust error correction coding/decoding device and error correction coding/decoding method thereof
03/05/2013USRE44047 Antenna diversity based on packet errors
03/05/2013US8392960 Receiving apparatus
03/05/2013US8392835 Parameter supply apparatus for audio mixing system
03/05/2013US8392618 Electronic system and a method of providing additional functionality features to an electronic system
03/05/2013US8392176 Processing of excitation in audio coding and decoding
03/05/2013US8391932 Apparatus providing plural wireless transceivers within a desired power budget and associated method
03/05/2013US8391931 Mobile communication terminal and communication method
03/05/2013US8391930 Method and system for using user-selected alert patterns
03/05/2013US8391924 Add-on device for a network device
03/05/2013US8391923 Apparatus and method of securing private content stored in a memory
03/05/2013US8391922 Subscriber identification module card and portable wireless terminal using the same
03/05/2013US8391914 Transmitting apparatus, communication apparatus, receiving apparatus, communication system, broadcast receiving system, control program, communication method and broadcast receiving method
03/05/2013US8391913 Software-defined radio support in sequestered partitions
03/05/2013US8391908 Communication systems
03/05/2013US8391905 Mobile communication method and mobile station
03/05/2013US8391831 In-vehicle terminal for emergency notification
03/05/2013US8391827 System for controlling the operation of both wireless multicasting systems and alarm systems to distribute an alarm indication to a dynamically configured coverage area
03/05/2013US8391826 System for controlling the operation of wireless multicasting systems to distribute an alarm indication to a dynamically configured coverage area
03/05/2013US8391824 End of modulation detection
03/05/2013US8391823 Signal processing apparatus having frequency-selective circuit with mixer module implemented for controlling frequency response and related method thereof
03/05/2013US8391822 RF receiver and method to receive, amplify, sample, down convert, anti-aliasing filter, and ADC convert an RF signal
03/05/2013US8391821 Radio frequency circuit for multi-mode operation
03/05/2013US8391820 Common mixer methods and circuits in mobile communication devices
03/05/2013US8391819 Narrow band RF filter circuits, devices and processes using impedance translation
03/05/2013US8391818 Second-order distortion correcting receiver and second-order distortion correcting method
03/05/2013US8391817 Method of and system for tuning an antenna
03/05/2013US8391816 Power supply device, power cable, and reception device
03/05/2013US8391815 Radio receiver, radio communication system, radio communication method, and program
03/05/2013US8391813 Method and apparatus for controlling transmission power
03/05/2013US8391812 Method and system for amplifier control
03/05/2013US8391811 Input-power overload-protection circuit
03/05/2013US8391809 System and method for multi-band predistortion
03/05/2013US8391808 Method and system for estimating and compensating non-linear distortion in a transmitter using calibration
03/05/2013US8391807 Communication device with reduced noise speech coding
03/05/2013US8391806 Wireless communications device with an adjustable impedance matching network and associated methods
03/05/2013US8391805 Radio frequency switch
03/05/2013US8391804 Close proximity antenna measurement and tuning
03/05/2013US8391803 Device, system and method of configurable frequency signal generation
03/05/2013US8391802 Link adaptation and power control with consumed energy minimization
03/05/2013US8391799 Mobile communication terminal performing cell search process
03/05/2013US8391798 Apparatus, method, and manufacture for managing scalable and traceable exchanges of content between advertisers and publishers for mobile devices
03/05/2013US8391797 Performance for a multiple antenna beamforming cellular network
03/05/2013US8391796 Identifying and controlling interference from wireless terminals
03/05/2013US8391791 Distributed sound enhancement
03/05/2013US8391784 Communication device and high-frequency coupler
03/05/2013US8391780 System and method of satellite communication that reduces the doppler frequency shift of the satellite signals
03/05/2013US8391541 Steganographic encoding and detecting for video signals
03/05/2013US8391501 Method and apparatus for mixing priority and non-priority audio signals
03/05/2013US8391431 Apparatus, and associated method, for filtering a receive signal by adaptive operation of an input noise whitening filter
03/05/2013US8391430 Communication device, communication method, computer program and adaptive equalizer
03/05/2013US8391429 Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
03/05/2013US8391428 Auto gain control method in digital communication system
03/05/2013US8391427 Channel estimation methods and apparatus utilizing the same
03/05/2013US8391404 Digital broadcasting system and method of processing data in digital broadcasting system
03/05/2013US8391374 Method and apparatus for selective disregard of Co-channel transmissions on a medium
03/05/2013US8391363 Method and apparatus for motion projection error concealment in block-based video
03/05/2013US8391362 Motion vector estimation apparatus and motion vector estimation method
03/05/2013US8391360 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
03/05/2013US8391359 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
03/05/2013US8391355 Method and device for online dynamic semantic video compression and video indexing
03/05/2013US8391352 Low-cost ATSC-receiver-compatible digital TV modulator
03/05/2013US8391351 Wireless communication apparatus and transmission control method
03/05/2013US8391344 Transceiving device of pulse signal
03/05/2013US8391343 PMA RX in coarse loop for high speed sampling
03/05/2013US8391342 Mobile wireless communications device for modulations with memory
03/05/2013US8391341 Process for sub-microsecond time transfer using weak GPS/GNSS signals
03/05/2013US8391340 Low cost, high performance GPS/GNSS receiver architecture
03/05/2013US8391339 Correlator sum method for spread spectrum signal receivers
03/05/2013US8391338 Methods for estimation and interference cancellation for signal processing
03/05/2013US8391337 Communication receiver with hybrid equalizer
03/05/2013US8391336 Variable length ranging and direction-finding signals constructed from bandlimited kernels and sparse spreading sequences
03/05/2013US8391335 Apparatus and method for correlation in a GPS receiver
03/05/2013US8391334 Communications reliability in a hub-spoke communications system
03/05/2013US8391333 Preamble detection apparatus, preamble detection method, and program
03/05/2013US8391332 System and method for controlling variations of switching frequency
03/05/2013US8391322 Method and system for single weight (SW) antenna system for spatial multiplexing (SM) MIMO system for WCDMA/HSDPA
03/05/2013US8391301 Method for micro-controller and DSP based data communication within a transceiver
03/05/2013US8391249 Code division multiplexing commands on a code division multiplexed channel