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)
11/2002
11/21/2002WO2002093765A1 Rake receiver for fdd and tdd modes
11/21/2002WO2002093764A1 Device and method for processing cdma-data packets
11/21/2002WO2002093763A1 Filter using film bulk acoustic resonator and transmission/reception switch
11/21/2002WO2002093760A1 Base station transceiver
11/21/2002WO2002093759A2 Device and method for regulating the output power of mobile radio telephone stations
11/21/2002WO2002093748A1 Reference oscillator with automatic compensation for aging and temperature
11/21/2002WO2002093732A2 Tuner circuit using polyphase filters and mixer
11/21/2002WO2002093683A1 Three-dimensional elastomeric connector
11/21/2002WO2002093552A1 Estimating signal power in compressed audio
11/21/2002WO2002093528A1 Economical extension of the operating distance of an rf remote link accommodating information signals having differing carrier frequencies
11/21/2002WO2002093315A2 Method and apparatus for information conveyance and distribution
11/21/2002WO2002093296A2 Method and system for implicit user equipment identification
11/21/2002WO2002082665A3 Antenna system
11/21/2002WO2002067457A3 Correlation shaping multi-signature receiver
11/21/2002WO2002062053B1 Device with several transport current paths for receiving digital radio signals
11/21/2002WO2002054614A3 System, method and apparatus for wireless channel parameter estimation in spread spectrum communication systems
11/21/2002WO2002051019A3 Method and apparatus for interfacing to a radio frequency unit in a bluetooth communication system
11/21/2002WO2002049385A3 Multi-carrier communications with adaptive cluster configuration and switching
11/21/2002WO2002047278A3 Simple block space time transmit diversity using multiple spreading codes
11/21/2002WO2002043267A3 System and method of deskew buffering cdma signals
11/21/2002WO2002023718A8 Self-tuned millimeter wave rf transceiver module
11/21/2002WO2001095485A3 Radio frequency device with fast charging of an input capacitance
11/21/2002WO2001020792A9 Integrated receiver with digital signal processing
11/21/2002US20020174439 Television system for accumulation-oriented broadcast, information display system, distribution system, and information distribution method
11/21/2002US20020174371 System and method for powering down a mobile device
11/21/2002US20020174213 Priority determination apparatus, priority determination method, and priority determination program
11/21/2002US20020174153 Radio frequency data communications device
11/21/2002US20020174152 Multi-sequence fast slewing pseudorandom noise generator
11/21/2002US20020173949 Speech coding system
11/21/2002US20020173948 Method and device for detecting a transient in a discrete-time audio signal
11/21/2002US20020173343 High-sensitivity wireless receiving device and high-frequency unit used therefor
11/21/2002US20020173341 Method and apparatus for increasing sensitivity in a communication system base station
11/21/2002US20020173337 Concurrent dual-band receiver architecture
11/21/2002US20020173336 Method for increasing data transmission rate, and receiver, transmitter and terminal
11/21/2002US20020173301 Mobile wireless telecommunications device
11/21/2002US20020173288 DC offset calibration for a radio transceiver mixer
11/21/2002US20020173285 Pre-amplification software linearizer
11/21/2002US20020173284 Reference oscillator
11/21/2002US20020173278 Telecommunications chassis and card
11/21/2002US20020173274 Talking-Paper
11/21/2002US20020173271 Controller and transceiver employable in a wireless communications network
11/21/2002US20020173219 Interactive toy system
11/21/2002US20020172369 Apparatus and method for minimizing multipath interference
11/21/2002US20020172353 Hands-free device with electromagnetic wave shield arrangement
11/21/2002US20020172306 Method and apparatus for performing signal correlation using historical correlation data
11/21/2002US20020172298 Radio frequency receiver
11/21/2002US20020172296 Pre-distortion of input signals to form constant envelope signal outputs
11/21/2002US20020172276 Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
11/21/2002US20020172268 Despreading method and despreading device
11/21/2002US20020172267 Method and apparatus for computing signal correlation at multiple resolutions
11/21/2002US20020172266 Method and apparatus for computing signal correlation
11/21/2002US20020172265 Successive user data multipath interference cancellation
11/21/2002US20020172263 Method and apparatus for interfacing to a radio frequency unit
11/21/2002US20020172262 Wireless communication system using an impules signal train, a wireless transmission apparatus, a wireless reception apparatus, a wireless transmission method, and a wireless reception method
11/21/2002US20020172261 Robust, low complexity communications system with interference mitigation
11/21/2002US20020172260 Spread spectrum electromagnetic signals
11/21/2002US20020172185 Radio communications terminal
11/21/2002US20020172182 Method and device for processing a digital data signal in a CDMA radio transmitter
11/21/2002US20020172180 Use of chip repetition to produce a flexible bandwidth DS-CDMA system
11/21/2002US20020172173 Multichannel CDMA subtractive interference cancellation method employed by a remote unit
11/21/2002US20020172172 Multichannel CDMA subtractive interference cancellation method employed by a base station
11/21/2002US20020172171 Base station multichannel CDMA subtractive interference canceller
11/21/2002US20020172170 Spread spectrum demodulation using a subsampling communication receiver architecture
11/21/2002US20020172168 Walsh code allocation/de-allocation system
11/21/2002US20020172162 Frame structure with diversity
11/21/2002US20020172016 Flat mount with at least one semiconductor chip
11/21/2002US20020171775 Receiver
11/21/2002US20020171602 Method for tuning an antenna resonant circuit of a passive transponder
11/21/2002US20020171600 Active broad-band reception antenna
11/21/2002US20020171559 Wrist & hand-held wireless or wired control device
11/21/2002US20020171508 Front end module
11/21/2002US20020171498 Method for modulating an output voltage of a RF transmitter circuit, and RF transmitter circuit
11/21/2002US20020171482 Regulator device for controlling the power of a transmitter
11/21/2002US20020171476 Negative feedback amplifier and method of controlling loop gain thereof
11/21/2002US20020171141 Millimeter wave (MMW) transceiver module with transmitter, receiver and local oscillator frequency multiplier surface mounted chip set
11/21/2002US20020170731 Connector apparatus and method for connecting the same for controlling fluid dispensing
11/21/2002DE10124223A1 Verfahren und Einrichtung zur Synchronisation eines Funksenders mit einem Funkempfänger Method and apparatus for synchronizing a radio transmitter to a receiver
11/21/2002DE10124222A1 Verfahren zum Abgleich eines Antennenschwingkreises eines passiven Transponders A method for matching an antenna resonant circuit of a passive transponder
11/21/2002DE10037696C2 Scharnieranordnung Hinge assembly
11/21/2002CA2805897A1 Method and system for implicit user equipment identification
11/21/2002CA2788517A1 Common control channel uplink power control for adaptive modulation and coding techniques
11/21/2002CA2736610A1 Allocation of uplink resources in a multi-input multi-output (mimo) communication system
11/21/2002CA2638957A1 Transmission power level estimation
11/21/2002CA2446930A1 Allocation of uplink resources in a multi-input multi-output (mimo) communication system
11/20/2002EP1259091A1 Co-channel interference suppression by estimating the time of arrival (TOA)
11/20/2002EP1259021A2 Method and apparatus using a Golay correlator for synchronising a radio transmitter with a radio receiver
11/20/2002EP1259019A2 Method for setting service-specific rate adaptation parameters in a mobile radio communication system
11/20/2002EP1259018A2 Method for setting service-specific rate adaptation parameters in a mobile radio communication system
11/20/2002EP1259017A2 Method for setting service-specific rate adaptation parameters in a mobile radio communication system
11/20/2002EP1259013A1 Device and method for displaying code domain power
11/20/2002EP1259009A1 Broadcast receiver with antenna/frequency diversity
11/20/2002EP1259006A2 Transmission timing control device, digital roll-off filter and mobile radio terminal for digital radio communication
11/20/2002EP1259005A1 Rake receiver for a CDMA communication system and adaptive CDMA interference cancellation unit
11/20/2002EP1259004A1 Frequency converter and communication device
11/20/2002EP1259003A1 Remote control that can be worn on the wrist
11/20/2002EP1259002A1 Stereo demultiplexer
11/20/2002EP1258943A1 Foldable portable telephone using one of the shieldings as a second antenna
11/20/2002EP1258940A2 Multiband high-frequency switch
11/20/2002EP1258830A2 Method for adjusting a resonating circuit of a passive transponder
11/20/2002EP1258106A2 Virtual wireless local area network using impulse radio