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)
07/2003
07/30/2003EP0985525B1 Molded article and surface covering sheet therefor
07/30/2003EP0773695B1 Cdma mobile communication method, system, and mobile station equipment
07/30/2003CN2563872Y Hand held telephone car carried (desk type) device
07/30/2003CN1433646A Synchronisation of diversity handover destination base station
07/30/2003CN1433629A Method and apparatus for efficiently accessing periodically broddcast data
07/30/2003CN1433624A Wrist communication device having multi-sectioned keypad and antenna system
07/30/2003CN1433616A Method and apparatus for implementing leaf node proxy in network
07/30/2003CN1433605A Communication terminal and method of wireless communication
07/30/2003CN1433595A System for continuous wave rejiction
07/30/2003CN1433594A Synchronization capture method of downline in CDMA system
07/30/2003CN1433593A Method and apparatus for pilot search using matched filter
07/30/2003CN1433591A Method and apparatus for location determination of cellular telephone
07/30/2003CN1433583A Body-worn personal communications apparatus
07/30/2003CN1433555A Collision arbitration method and apparatus for reading multiple frequency identification tags
07/30/2003CN1433262A Articulator
07/30/2003CN1433230A Group frame length altering equipment and method
07/30/2003CN1433201A Telephone set
07/30/2003CN1433180A Semicoductor device and portable terminal equipment
07/30/2003CN1433179A Signal clamping method and circuit
07/30/2003CN1433176A Multi-subscriber detection method of base station in mobile CDMA communication system
07/30/2003CN1433173A Method of realizing subzone access in synchronous wideband CDMA system
07/30/2003CN1433172A Method of realizing combined calculation reverse transformation in transmission format
07/30/2003CN1433158A Communication receiver and receiving method
07/30/2003CN1433157A Receiver for block encoding transmission and its receiving method
07/30/2003CN1433156A Receiver for block encoding transmission and its receiving method
07/30/2003CN1433155A Iterative receiver combining demodulation and decode
07/30/2003CN1433145A Changeable power amplifier
07/30/2003CN1433120A Battery charger
07/30/2003CN1433103A Antenna unit with spiral hinge and spring
07/30/2003CN1116777C Transceiver for wireless communication
07/30/2003CN1116776C Multi-mode radiotelephone having multiple battery arrangement
07/30/2003CN1116754C Method for transmitting multi-carrier signal in data transmitting system and multi-carrier transmitter
07/30/2003CN1116747C Device for transmitter weights and methods therefor
07/30/2003CN1116746C Selective call device and method for battery swing during information services
07/30/2003CN1116745C Off-channel leakage power monitoring apparatus and method
07/30/2003CN1116743C Device for separating transmitting waves and receiving waves and radio communication equipoment provided with the device
07/30/2003CN1116742C Base station device and transmission method
07/30/2003CN1116736C Double-side band pilot technology for distorted control system generated from reducing circuit
07/30/2003CN1116644C Radio modulation demodulator with power source and moving computer
07/30/2003CN1116616C Antenna-shared distributor and transmission and receiving apparatus using same
07/30/2003CN1116612C Apparatus and method for estimating speed in mobile communication
07/29/2003US6601238 Providing a link to programs in a program guide
07/29/2003US6601237 Apparatus and method for rescheduling program conflicts in a virtual channel scheduling gap
07/29/2003US6600935 Radio transmission device and transmission directivity adjusting method
07/29/2003US6600931 Antenna switch assembly, and associated method, for a radio communication station
07/29/2003US6600913 Two-port demodulation device
07/29/2003US6600912 Receiver for various frequency bands
07/29/2003US6600911 Even harmonic direct-conversion receiver, and a transmitting and receiving apparatus using the same
07/29/2003US6600909 Device for receiving signals from satellite radio-navigation systems
07/29/2003US6600907 Wireless communication apparatus and power consumption reducing method thereof
07/29/2003US6600906 Up/down converter
07/29/2003US6600897 Satellite-broadcasting receiving converter with a plurality of output terminals
07/29/2003US6600798 Reduced complexity signal transmission system
07/29/2003US6600795 Receiving circuit
07/29/2003US6600777 Assignment and deassignment of CDMA second finger
07/29/2003US6600775 Adaptive reference pattern for spread spectrum detection claims
07/29/2003US6600774 System and method for communicating with plural remote transmitters
07/29/2003US6600772 Combined closed loop/open loop power control in a time division duplex communication system
07/29/2003US6600771 Spread spectrum phase modulation for suppression of electromagnetic interference in parallel data channels
07/29/2003US6600729 DS-CDMA multi-user interference canceller and DS-CDMA Communication system
07/29/2003US6600659 Electronic stacked assembly
07/29/2003US6600450 Balanced multi-band antenna system
07/29/2003US6600443 Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system
07/29/2003US6600428 Radio frequency data communications device
07/29/2003US6600385 Front end module for mobile communications apparatus
07/29/2003US6600370 Intermodulation signal detector
07/29/2003US6600368 Adaptive predistortion linearizer
07/29/2003US6600353 Receiver apparatus and method of propagating a signal
07/29/2003US6600282 Circuit and method for preventing erroneous opening and closing in an automatically/manually foldable portable radio phone
07/29/2003CA2287759C Wireless transmission method for antenna arrays using unitary space-time signals
07/29/2003CA2155432C Circuit for removing random fm noise
07/29/2003CA2126102C Frequency synchronized bidirectional radio system
07/24/2003WO2003061359A1 Portable radiotelephone equipped with a connector having ejection mechanism and detection switch
07/24/2003WO2003061301A2 Path diversity equalization cdma downlink receiver
07/24/2003WO2003061232A1 Core wireless engine
07/24/2003WO2003061231A1 Robust communications system utilizing repetition code and cumulative decoder associated therewith
07/24/2003WO2003061224A1 System and method for optimizing bluetooth transmissions to overcome signal interference
07/24/2003WO2003061223A1 High integrity radio access network client reallocation in a wireless communication network
07/24/2003WO2003061215A1 Rescue beacon
07/24/2003WO2003061184A1 Self-interference removal using converter compensation in a relayed communication system
07/24/2003WO2003061180A1 Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system
07/24/2003WO2003061174A2 Configurable wireless interface
07/24/2003WO2003061172A1 Adaptable forward link data rates in communications systems for mobile platforms
07/24/2003WO2003061151A1 Path search for cdma implementation
07/24/2003WO2003061150A1 Multi-user detection in mobile terminal for reducing interference
07/24/2003WO2003061149A1 Frequency hopping spread spectrum communications system
07/24/2003WO2003061148A1 Connection of the transmitting/receiving devices of multiband/multimode radio devices to one or more antennas
07/24/2003WO2003061147A2 Wireless intercom system
07/24/2003WO2003061145A1 Generating local oscillator signals for direct downconversion
07/24/2003WO2003061144A1 Transceiver set for baby monitor
07/24/2003WO2003061134A1 Method and apparatus for optimizing dynamic range of a wideband analog-to-digital converter
07/24/2003WO2003061132A1 A correlation method for communication apparatus
07/24/2003WO2003061069A1 Antenna for reader/writer and reader/writer having the antenna
07/24/2003WO2003061063A1 Multi-frequency antenna
07/24/2003WO2003061061A1 Emc-arrangement for a device employing wireless data transfer
07/24/2003WO2003060677A1 Heat sink in a personal computer
07/24/2003WO2003060543A2 Global positioning system receiver
07/24/2003WO2003019769A3 Transmitter system, especially for cellular telephony
07/24/2003WO2003017572A3 Method and apparatus for scheduling packet data transmissions in a wireless communication system
07/24/2003WO2003017506A8 Device and method for offset calibration of the power control signal of radio devices
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