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)
10/2012
10/24/2012CN102754058A Selective hibernation of activities in an electronic device
10/24/2012CN102752834A Method and system for optimizing power resources in wireless devices
10/24/2012CN102752246A RF transmitter, integrated circuit device, wireless communication unit and method therefor
10/24/2012CN102752242A Receiver, data receiving method and device and method for estimating channel
10/24/2012CN102752074A Efficient implementation of joint detection based TDSCDMA receivers
10/24/2012CN102752069A Method and device for shielding wireless electromagnetic wave and mobile terminal
10/24/2012CN102752038A Satellite responder
10/24/2012CN102752018A Node frequency/timeslot hopping communication method based on 802.15.4 sensor
10/24/2012CN102752017A Signal receiving method and device
10/24/2012CN102752016A Short channel detection, TD-SCDMA receiver and operating method
10/24/2012CN102752015A Method for detecting and processing narrow-band interference of DS (Direct Sequence)/FH (Frequency Hopping) hybrid spread spectrum communication system
10/24/2012CN102752014A Method and device for eliminating narrow-band interference
10/24/2012CN102752013A Activation code channel detection method and device
10/24/2012CN102752012A Air vehicle measurement and control system with upper and down links utilizing different spectrum spreading systems
10/24/2012CN102752011A Radio-frequency signal fastener and implementation method thereof
10/24/2012CN102752010A Transceiving module used for communication base stations
10/24/2012CN102752009A Intelligent vehicle internet vehicle-mounted terminal based on fourth generation mobile communication technology
10/24/2012CN102752008A Active signal enhancer and radio frequency identification system thereof
10/24/2012CN102752007A Mobile terminal for automatically adjusting antenna matching and control method thereof
10/24/2012CN102752006A Baseband demodulation circuit for radio frequency receiver
10/24/2012CN102752005A Processing a radio frequency signal
10/24/2012CN102752004A Multi-stage receiver
10/24/2012CN102752003A Portable sweep-frequency all-band receiver
10/24/2012CN102752002A Method for eliminating adjacent-channel interference (ACI) and receiver
10/24/2012CN102752001A Integrated radio module
10/24/2012CN102752000A Chip and method for processing transmission signal
10/24/2012CN102751999A Systems and methods for spurious emission cancellation
10/24/2012CN102751998A Data intermediate frequency module based on software radio receiver
10/24/2012CN102751957A Double-frequency amplifier and double-frequency receiver system
10/24/2012CN101997625B Wireless signal transmitter and related multimedia system
10/24/2012CN101719891B Signal-to-noise ratio estimation method
10/24/2012CN101692631B Interference signal detection method and receiver with interference detection function
10/24/2012CN101604988B Communication system and receiver used in communication system
10/24/2012CN101510790B Wide-band right-angle feeding device
10/24/2012CN101488771B Optimization method for mobile phone front end receiving sensitivity
10/24/2012CN101394194B Electronic device having external antenna recognition function and application of external antenna module
10/24/2012CN101384041B Information security device of micro security digital interface and communication method
10/24/2012CN101316111B Mobile terminal headphone
10/24/2012CN101213757B System and method for adjusting step detection based on motion information
10/24/2012CN101086768B Piezoelectric tag
10/23/2012US8296631 Power reception optimization method, and associated apparatus, for operating upon an encoded data block
10/23/2012US8295894 Portable wireless communications device including pickpocket notification and related methods
10/23/2012US8295893 System and method for managing power consumption in a device
10/23/2012US8295886 Mobile terminal and apparatus for controlling illumination of backlight thereof
10/23/2012US8295882 Systems, methods, and computer program products for managing access to femtocell coverage
10/23/2012US8295878 Single number presentation for dual-mode phones
10/23/2012US8295840 Mobile station and feedback information generating method
10/23/2012US8295800 Apparatus and method for down-converting electromagnetic signals by controlled charging and discharging of a capacitor
10/23/2012US8295799 Method and system for identifying radio frequency identification (RFID) tag location using a switchable coil
10/23/2012US8295798 Tunable filters with lower residual sideband
10/23/2012US8295797 MIMO radio interfaces
10/23/2012US8295796 High frequency circuit
10/23/2012US8295795 Method and device for obtaining at least one calibration frequency for calibrating a transmission chain
10/23/2012US8295792 Control of switcher regulated power amplifier modules
10/23/2012US8295791 RF front-end circuit
10/23/2012US8295790 Apparatus and method for pre-distorting and amplifying a signal
10/23/2012US8295789 Multi-band lookup table type predistorter
10/23/2012US8295788 Method and system for an N-phase transmitter utilizing a leaky wave antenna
10/23/2012US8295787 Method for transmitting and receiving additional control signals
10/23/2012US8295786 Magnetic sheet, method for producing the magnetic sheet, antenna, and portable communication device
10/23/2012US8295785 Transmission and/or reception process with high channel capacity, transmitter and/or receiver, and mobile terminal
10/23/2012US8295784 Semiconductor switching device
10/23/2012US8295783 Method and system for dynamic link control for a chip to chip communication system
10/23/2012US8295782 RF bus access protocol and transceiver and methods for use therewith
10/23/2012US8295781 Transceiver having multistage channel filter in wireless communication system
10/23/2012US8295780 Method for applying amplitude use to digital amplyfier with variable bit resolution or clock frequency and apparatus for excuting the method
10/23/2012US8295779 Method and apparatus for wireless transmissions using multiple uplink carriers
10/23/2012US8295778 Channel rank feedback in multiple-input multiple-output communication systems
10/23/2012US8295776 Radio communication apparatus and radio communication method
10/23/2012US8295773 Communication apparatus and communication system
10/23/2012US8295772 Device for improved isolation characteristics in a telecommunications system
10/23/2012US8295760 Mobile terminal and method of controlling broadcast therein
10/23/2012US8295495 System and method for detecting rated maximum system deviation (RMSD) and alleviating RMSD mismatch
10/23/2012US8295474 Echo canceller with heavy double-talk estimation
10/23/2012US8295418 Adjacent channel interference detection for wireless communication
10/23/2012US8295415 Interference characterisation and removal
10/23/2012US8295383 Receiving apparatus and mobile communication system
10/23/2012US8295353 Image encoding device, image encoding control method, and program
10/23/2012US8295351 Moving picture coding method, moving picture decoding method, and apparatuses of the same
10/23/2012US8295349 Methods and apparatuses for video compression intra prediction mode determination
10/23/2012US8295336 High bandwidth programmable transmission line pre-emphasis method and circuit
10/23/2012US8295335 Techniques to control uplink power
10/23/2012US8295334 Signal transmission system and receiving apparatus
10/23/2012US8295332 Channel estimation device and method, demodulation device and method, and fading frequency decision device and method
10/23/2012US8295331 Multi-user interference cancellation in a single-carrier radio receiver
10/23/2012US8295330 Method and apparatus for communication signal processing based on mixed parametric and non-parametric estimation of impairment correlations
10/23/2012US8295329 Efficient computation of soft scaling factors for linear multi-user detector
10/23/2012US8295328 Doppler frequency control of G-rake receiver
10/23/2012US8295327 Method and apparatus for estimating noise variance
10/23/2012US8295326 Digital coding scheme for data transmission
10/23/2012US8295325 Signature sequences and methods for time-frequency selective channel
10/23/2012US8295324 Method of processing a digital signal derived from a direct-sequence spread spectrum signal and a receiver
10/23/2012US8295323 Synchronization for frequency hopping (FH) communication
10/23/2012US8295237 Base station and scheduling method thereof
10/23/2012US8295127 Communication apparatus
10/23/2012US8294830 Broadcast reception device and method for renewing channel information in broadcast reception device
10/23/2012CA2721193C Slim line battery pack
10/23/2012CA2546749C Multi-antenna transmission for spatial division multiple access
10/23/2012CA2364349C Method and apparatus for efficient synchronization in spread spectrum communications
10/21/2012CA2785227A1 Phase error compensation arrangement and phase error compensation method