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)
09/2003
09/16/2003US6621859 Combined cable/DSL modem and method for high speed data communication
09/16/2003US6621858 Flexible sliding correlator for direct sequence spread spectrum systems
09/16/2003US6621856 Method of receiving CDMA signals with parallel interference suppression, and corresponding stage and receiver
09/16/2003US6621855 Scalable spread-spectrum signal detection and acquisition processor
09/16/2003US6621854 Spread-spectrum electromagnetic signals
09/16/2003US6621853 Frequency synthesizing device and method for dual frequency hopping with fast lock time
09/16/2003US6621851 Priority messaging method for a discrete multitone spread spectrum communications system
09/16/2003US6621850 Block detection receiver
09/16/2003US6621808 Adaptive power control based on a rake receiver configuration in wideband CDMA cellular systems (WCDMA) and methods of operation
09/16/2003US6621807 Device and method for transmitting common channel message in CDMA communication system
09/16/2003US6621382 Noise filter and high frequency transmitter using noise filter
09/16/2003US6621066 Method for optimizing opening and closing control of a sub-body in automatic and manual folder type mobile communication terminals
09/16/2003US6621004 Protective casing for a display screen and a method and tool for manufacturing such a casing
09/16/2003CA2073277C Operation indicative background noise in a digital receiver
09/12/2003WO2003075598A1 Base station device and communication terminal device
09/12/2003WO2003075586A1 Method to reduce power consumption in a radio communication system and apparatus therefor
09/12/2003WO2003075560A1 Device for processing a content signal that represents a content in accordance with a specific type of content comprising data carrier means for inputting content-type selection information
09/12/2003WO2003075497A1 Apparatus and method of searching for known sequences
09/12/2003WO2003075481A1 Mobile terminal with down-link synchronisation via an iterative correlation system
09/12/2003WO2003075480A1 Receiving spread spectrum signal in radio system
09/12/2003WO2003075478A1 Transmitter/receiver for bidirectional communications
09/12/2003WO2003075476A1 Transmission system
09/12/2003WO2003075474A1 Superheterodyne circuit with band-pass filter for channel selection
09/12/2003WO2003075473A1 Receiver apparatus
09/12/2003WO2003075469A2 System and method for antenna diversity using equal power joint maximal ratio combining
09/12/2003WO2003075457A2 Apparatus and method for reducing peak-to-average signal power ratio
09/12/2003WO2003075455A2 Amplifier circuits and their use in radio frequency transmitters
09/12/2003WO2003075449A2 Method and apparatus for transient frequency distortion compensation
09/12/2003WO2003075399A1 A mobile communication device incorporating an antenna
09/12/2003WO2003075396A2 System and method for antenna diversity using joint maximal ratio combining
09/12/2003WO2003074887A1 Active backscatter transponder, communication system comprising the same and method for transmitting data by way of such an active backscatter transponder
09/12/2003WO2003073829A2 Dynamic time metered delivery
09/12/2003WO2003067841A3 Multi-standard transmitter and method for a wireless communication system
09/12/2003WO2003052994A3 High data rate wireless communication system
09/12/2003WO2003043206A3 Emission device with automatic compensation of the quadrature modulator
09/12/2003WO2003003788A3 Supplemental audio content system with wireless communication for a cinema and related methods
09/12/2003WO2002093852A3 Method for reconstructing data pulsed with a symbol rate from an analog distorted signal
09/12/2003WO2002080388A3 High frequency switch, radio communication apparatus, and high frequency switching method
09/12/2003WO2002050662A3 Apparatus and method of video program classification based on syntax of transcript information
09/12/2003WO2002047258A3 Signal processing
09/12/2003CA2477233A1 Apparatus and method of searching for known sequences
09/11/2003US20030172379 Digital CATV tuner
09/11/2003US20030172335 Dynamic end to end retransmit apparatus and method
09/11/2003US20030172181 Static end to end retransmit apparatus and method
09/11/2003US20030171136 Method of tracking finger assignment
09/11/2003US20030171130 Method and communication system for transmitting information
09/11/2003US20030171121 Apparatus and method for performing coding and rate matching in a CDMA mobile communication system
09/11/2003US20030171110 Radio employing a self calibrating transmitter with reuse of receiver circuitry
09/11/2003US20030171109 Integrated frequency selectable resonant coupling network and method thereof
09/11/2003US20030171108 Method and arrangement for noise rejection in a receiver circuit
09/11/2003US20030171101 Dual-band frequency converter unit with high operability
09/11/2003US20030171098 Laminated high-frequency switch module
09/11/2003US20030169827 Self-calibrating direct conversion transmitter
09/11/2003US20030169805 Wired spread spectrum communication device, a method for communication thereof, and a wired spread spectrum communication system
09/11/2003US20030169760 Radio communication apparatus and method
09/11/2003US20030169707 Channel structure, method forming the same, radio base station, mobile station in mobile communication system
09/11/2003US20030169703 Mobile communication terminal apparatus, cell search control method therefor, and program
09/11/2003US20030169702 Apparatus and method for generating reference timing in a CDMA mobile communication system
09/11/2003US20030169211 Radio equipment
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/11/2003US20030169134 Millimeter wave (MMW) radio frequency transceiver module and method of forming same
09/11/2003US20030169122 Apparatus for reducing electronic wave by using electronic wave as energy source
09/11/2003DE20306024U1 Support fittings for radio equipment and respirator esp. for fire fighting, includes fastener belt fixed on respirator air bottle
09/10/2003EP1343339A2 Channel structure having a shared downlink channel in a mobile communication system
09/10/2003EP1343313A1 Motion picture reproducing middleware selecting/ executing device and method
09/10/2003EP1343285A1 Soft value calculation for multilevel signals
09/10/2003EP1343281A1 Management of a network access point with auxiliary transceivers in a bluetooth piconet
09/10/2003EP1343260A2 Hybrid wireless optical and radio frequency communication link
09/10/2003EP1343256A1 Portable radio device having antenna switching function
09/10/2003EP1343255A2 Code division multiple access communication system
09/10/2003EP1343094A2 Computer with shadow storage for recovery
09/10/2003EP1342620A2 Front panel operating apparatus and method for an audio device
09/10/2003EP1342336A2 Modified block space time transmit diversity encoder
09/10/2003EP1342335A2 Method and apparatus for waveform quality measurement
09/10/2003EP1342325A2 Fast decoding of long codes
09/10/2003EP1342324A2 Method and apparatus for code assignment in a spread spectrum wireless communication system
09/10/2003EP1342313A2 Method and device for regulating the power of millimeter waves for a v-band tr module
09/10/2003EP1342291A1 Direction-agile antenna system for wireless communications
09/10/2003EP1342219A1 Remote, wetness signaling system
09/10/2003EP1261995B1 Combination cellular/satellite wireless communication devices
09/10/2003EP1249084B1 Hybrid wireless optical and radio frequency communication link
09/10/2003EP1240572A4 Method of determining distance between two or more electronic devices
09/10/2003EP1051807B1 A circuit arrangement for reducing passband ripple of a bandpass filter
09/10/2003EP0802696B1 Retransmission control method for cdma mobile communication
09/10/2003CN2572694Y Integral double-frequency vehicle carried mobile telephone
09/10/2003CN2572674Y Folding type metal holder for radio receiver
09/10/2003CN1442011A Decision feedback loop device and method for channel estimation and using burst bit de-rotation
09/10/2003CN1442003A Method and means for receiving digital transmission comprising plurality of digital audio signals and for simultaneous reproduction of these signals as analog audio programmes
09/10/2003CN1442000A System and process for addressing unit of multi-device appliance and corresponding appliance
09/10/2003CN1441999A Personal computer card radio modem using non-standard power output level
09/10/2003CN1441998A Multi-function removable faceplate
09/10/2003CN1441939A Systems, methods and apparatus for real-time tracking of packages
09/10/2003CN1441910A Position acquisition
09/10/2003CN1441619A Device and method for for estimating speed in mibile comunication
09/10/2003CN1441612A Radio terminal device
09/10/2003CN1441609A Mobile phone accessary for providing multiple tone ring bell
09/10/2003CN1441599A Portable terminal device and display method of electronic program guide
09/10/2003CN1441576A Reverse multiplexing method of multiplex network interface
09/10/2003CN1441558A Full duplex radio communication emitting and receiving circuit and method
09/10/2003CN1441556A Hand-held mobile radio phonetic data communication with IC card read/wirte function
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