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)
05/2009
05/06/2009CN100486144C Method of raising transmission speed in multi-slot CDMA radio communication system
05/06/2009CN100486142C Method for automatically configurating link
05/06/2009CN100486132C Method and device for transmitting data flow
05/06/2009CN100486128C Method for identifying cell in OFDMA cellular system
05/06/2009CN100486127C Channel evaluation method in wide band CDMA communication system
05/06/2009CN100486126C Method and its device for simplifying decorrelation based on CDMA system multiple users test
05/06/2009CN100486125C Antenna sharer and mobile telecommunication device using same
05/06/2009CN100486124C Portable terminal with rotation camera
05/06/2009CN100486123C Method for sending signal by specific-dispatching communication terminal
05/06/2009CN100486122C Analog demodulator and method for reducing local oscillation leakage and eliminating high order harmonic
05/06/2009CN100486121C Mobile summer with simple structure
05/06/2009CN100486107C Method and device for self-adaptive regulation of power amplifier offset voltage
05/06/2009CN100485609C Software development environment
05/05/2009US7529566 Speakerphone with a cellular phone connection
05/05/2009US7529563 System for distribution and use of virtual stored value cards
05/05/2009US7529562 Device and method for communicating teletype information in a vehicle communication system
05/05/2009US7529559 Communication apparatus and method for reconfiguring communication apparatus
05/05/2009US7529554 Subtractive multipath delay detection
05/05/2009US7529553 Received signal quality display method and received signal quality display system
05/05/2009US7529544 Method and system for initiating a communication with a network entity to communicate information regarding a fixed wireless device
05/05/2009US7529536 RF-controlled power saving communication system
05/05/2009US7529535 Carrier recovery based demodulation
05/05/2009US7529534 Signal converter for converting a start signal to an end signal and method for converting a start signal to an end signal
05/05/2009US7529533 Configurable homodyne/heterodyne radio receiver and RFID reader employing same
05/05/2009US7529530 Wireless reception apparatus and method
05/05/2009US7529529 Low noise, high-linearity RF front end receiver
05/05/2009US7529527 Methods and apparatus for reestablishing a data connection with a wireless communication network
05/05/2009US7529526 Apparatus and method for detecting radio frequency transmission power levels
05/05/2009US7529524 Adaptive power amplifier linearization in time division duplex communication systems
05/05/2009US7529522 Apparatus and method for communicating an input signal in polar representation
05/05/2009US7529520 Electro-acoustic transducer for a portable communication device
05/05/2009US7529364 Protective cover for electronic device
05/05/2009US7529328 Apparatus and method for estimating a Doppler frequency and a moving velocity of a wireless terminal
05/05/2009US7529327 Method and apparatus for compensating for the frequency offset in interleaved frequency division multiple access
05/05/2009US7529319 Speed estimation method for telecommunication system
05/05/2009US7529316 Transmitter
05/05/2009US7529315 Multi-carrier transmitting apparatus and multi-carrier transmitting method
05/05/2009US7529299 Method and system for processing image signals and computer program product therefor
05/05/2009US7529298 Picture transmission method, picture transmission method program, storage medium which stores picture transmission method program, and picture transmission apparatus
05/05/2009US7529297 Equalizer training method using re-encoded bits and known training sequences
05/05/2009US7529293 Universal intelligent modem
05/05/2009US7529292 Code tracking loop with automatic power normalization
05/05/2009US7529290 Radar apparatus
05/05/2009US7529289 Signal processing under attenuated transmission conditions
05/05/2009US7529288 Channel qualification for an adaptive frequency hopping method by means of bit or packet error rate measurement and simultaneous field strength measurement
05/05/2009US7529264 Use of orthogonal or near orthogonal codes in reverse link
05/05/2009US7529210 Random access channel preamble
05/05/2009US7529209 System and method for mitigating fading of a signal at a radio receiver
05/05/2009US7529177 Dithering scheme using multiple antennas for OFDM systems
05/05/2009US7528888 Television broadcast receiver
05/05/2009US7528886 Mobile terminal having image pick-up apparatus
05/05/2009US7528699 Transponder in communication system
05/05/2009US7528679 Circuit arrangement for shifting the phase of an input signal and circuit arrangement for suppressing the mirror frequency
05/05/2009US7528577 Electronic apparatus with rechargeable battery
05/05/2009CA2221291C Video pedestal network
04/2009
04/30/2009WO2009055586A2 Channel virtualization for mobile video
04/30/2009WO2009055190A1 Method and apparatus for dynamically adjusting resolution of display device in mobile computing devices
04/30/2009WO2009054857A1 Preamble capture and medium access control
04/30/2009WO2009054703A1 Apparatus and method for reducing power consumption in a multi-mode portable terminal
04/30/2009WO2009054697A2 Opening and closing device for use in portable device having two units sliding each other
04/30/2009WO2009054692A2 Sliding apparatus and handy terminal including the same
04/30/2009WO2009054686A2 Stand hinge for an electronic device and an electronic device with the same
04/30/2009WO2009054668A2 Portable electronic device bent to width direction, and slide module and parts thereof for the device
04/30/2009WO2009054667A2 Portable electronic device, and sliding/rotation opening/closing module and parts thereof for the device
04/30/2009WO2009054642A2 Apparatus and method for inputting characters/numerals for communication terminal
04/30/2009WO2009054362A1 Mobile communication system, common channel transmission control device, and common channel transmission control method used for them
04/30/2009WO2009054095A1 Frequency conversion device and orthogonal modulator
04/30/2009WO2009053801A1 Method and apparatus for transferring electrical power in an electronic device
04/30/2009WO2009053790A1 Automatic antenna identification and configuration, and device including the same
04/30/2009WO2009053409A1 Multimedia system having portable multimedia component
04/30/2009WO2009053381A1 Method of and apparatus for synchronisation
04/30/2009WO2009053369A1 Sample rate conversion in delta-sigma modulators
04/30/2009WO2009053288A1 Circuit configuration for a mobile radio device and method for operating the same
04/30/2009WO2009052716A1 Method and mobile terminal for eliminating frequency deviation
04/30/2009WO2009052697A1 A dual prediction video encoding and decoding method and a device
04/30/2009WO2009052603A1 Communication equipment mounting apparatus for a mine
04/30/2009WO2009032717A3 Mobile communication device having sloped ear portion
04/30/2009WO2009032621A3 Hinge assemblies for electronic devices
04/30/2009WO2009031964A3 Efficient computation of soft scaling factors for linear multi-user detector
04/30/2009WO2009029910A3 Situation-aware personal information management for a mobile device
04/30/2009WO2009029667A3 Communication privacy mask
04/30/2009WO2009026405A3 Tactile conforming apparatus and method for a device related co-pending applications
04/30/2009WO2009026293A3 Electronic device with hinge mechanism
04/30/2009WO2009025473A3 Portable device which has slide and rotary type display module
04/30/2009WO2009023686A3 Precoding matrix feedback processes, circuits and systems
04/30/2009WO2009018255A3 Virtual card selector for a portable electronic device
04/30/2009WO2009006195A3 Method and system for optimizing two-stage dialing
04/30/2009WO2009005312A9 Elastic member and sliding module having the same
04/30/2009WO2009003095A9 Lo 2lo upconverter for an in-phase/quadrature-phase (i/q) modulator
04/30/2009WO2008133751A3 Jammer detection and suppression for wireless communication
04/30/2009WO2008048273A3 Method and system for providing a push-to-talk communication session
04/30/2009WO2008048149A8 A tilt-dependent beam-shape system
04/30/2009WO2008026182A3 Method and apparatus for enhanced active time calculation on a cdma access gateway
04/30/2009WO2008018032A3 A system and method for verifying an image transmitted over a communications network
04/30/2009WO2008005018A3 Methods and systems for financial transactions in a mobile environment
04/30/2009WO2008001364A3 Method, device and system of multi-input-multi-output wireless communication
04/30/2009WO2007070230A3 Low emission signal generator and distribution system
04/30/2009WO2007062170A3 Wireless communication device using voltage switchable dielectric material
04/30/2009WO2007058910A3 Apparatus and method of selecting components for a reconfigurable impedance match circuit
04/30/2009WO2007053368A3 Translucent or transparent cover and device with such a cover