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)
10/2009
10/29/2009WO2009131320A2 Slide hinge
10/29/2009WO2009131316A2 Raindrop sensor
10/29/2009WO2009131305A2 Wireless transmitting and receiving apparatus for vehicle rear and side views independent of the vehicle's body and method thereof
10/29/2009WO2009131258A1 Mobile phone case
10/29/2009WO2009131197A1 Reader/writer and program
10/29/2009WO2009131142A1 Communication system, transmitter, receiver, and communication method
10/29/2009WO2009131110A1 Radio communication system, transmission device, reception device, radio communication method, transmission method, and reception method
10/29/2009WO2009131094A1 Communication device, communication system, reception method, and program
10/29/2009WO2009131076A1 Radio communication device
10/29/2009WO2009130748A1 Mobile radio device
10/29/2009WO2009130713A1 A system and method for estimation and correction of carrier frequency offset in mimo-ofdm based wireless communications systems
10/29/2009WO2009130658A2 Systems and methods for decoding dual carrier modulated signals
10/29/2009WO2009130372A1 Method, apparatus and computer program for estimating spectrum using a folding adc
10/29/2009WO2009110735A3 Switchgear of cellular phone
10/29/2009WO2009107071A3 An inter-cell td-scdma channel estimation method and apparatus
10/29/2009WO2009106964A3 Method and apparatus for communication in ultra-wide bandwidth rfid systems
10/29/2009WO2009104903A3 Slide module for mobile terminals in prevention of horizontal deviation
10/29/2009WO2009093853A3 Folder type electronic device
10/29/2009WO2009091924A3 Operating system providing consistent operations across multiple input devices
10/29/2009WO2009091139A3 Portable wireless fingerprinter indentification system and method
10/29/2009WO2009083786A3 Control of radio process
10/29/2009US20090271702 Method for switching user interface, electronic device and recording medium using the same
10/29/2009US20090270144 Cover mechanism and electronic device using same
10/29/2009US20090270138 Coordinating power management functions in a multi-media device
10/29/2009US20090270136 Portable electronic device
10/29/2009US20090270135 Handheld device
10/29/2009US20090270134 Electronic device
10/29/2009US20090270133 Portable electronic device
10/29/2009US20090270131 Electrical apparatus with an alarm system
10/29/2009US20090270129 Mobile phone accessing system and related storage device
10/29/2009US20090270128 Methods for handling apparatus originated communication requests and communication apparatuses utlizing the same
10/29/2009US20090270127 Modem card
10/29/2009US20090270123 Method for configuring a Radio Receiver, Radio Receiver, and a First Transmitter
10/29/2009US20090270091 Selective channel scanning for networked devices
10/29/2009US20090270063 Low-if integrated data receiver and associated methods
10/29/2009US20090270062 Passive Miser and Four-Phase Clocking Method and Apparatus
10/29/2009US20090270061 Sampling mixer and receiver
10/29/2009US20090270060 Method and system for antenna selection diversity with prediction
10/29/2009US20090270059 Receiver system and method for receiving signals
10/29/2009US20090270058 Systems and methods for adjustment of a frequency modulation radio frequency
10/29/2009US20090270056 Modulation system and method for switched amplifiers
10/29/2009US20090270055 Method and system for compensating for using a transmitter to calibrate a receiver for channel equalization
10/29/2009US20090270054 Direct conversion device with compensation means for a transmission path of a wireless communication equipment
10/29/2009US20090270053 Calibrating amplitude and phase imbalance and dc offset of an analog i/q modulator in a high-frequency transmitter
10/29/2009US20090270052 Apparatus and method for radio transmission
10/29/2009US20090270051 Beamformer and beamforming method
10/29/2009US20090270050 Accessory for handheld electronic device
10/29/2009US20090270049 System And Methods For Facilitating Instant Communications Over Distributed Cellular Networks
10/29/2009US20090270048 Method and server for establishing a communication link between communication terminals in a preselected group
10/29/2009US20090270047 Tuning identifying broadcast transceiver
10/29/2009US20090270046 Wireless access system capable of controlling electronic devices and control method thereof
10/29/2009US20090270045 Providing Haptic Effects To Users In A Short Range Wireless System
10/29/2009US20090270037 Information transmitting method, electronic apparatus, and wireless communication
10/29/2009US20090270029 Vehicular audio/visual system and method of controlling the same
10/29/2009US20090268976 Adaptive Area Of Influence Filter For Irregular Spatial Sub-sampled Images
10/29/2009US20090268924 Automobile personal radio recorder
10/29/2009US20090268851 Method for Detecting Paths in Pulse Transmission and a Device for Carrying Out Said Method
10/29/2009US20090268847 Phase locked loop modulator calibration techniques
10/29/2009US20090268794 Communication system and method for operating a communication system
10/29/2009US20090268793 Communication device, communication system, and communication method
10/29/2009US20090268792 Method for reducing interference in a radio network equipment and equipment performing the method
10/29/2009US20090268791 System and Method for Frequency Pushing/Pulling Compensation
10/29/2009US20090268789 Low i/o bandwidth method and system for implementing detection and identification of scrambling codes
10/29/2009US20090268788 System and/or method for detecting multi-tone jamming
10/29/2009US20090268786 Mobile Communication System and Wireless Apparatus to be Used for the Same
10/29/2009US20090268785 Mobile Communication Terminal, Synchronization Judging Circuit Used in the Mobile Communication Terminal, Control Method, Synchronization Judging Control Program
10/29/2009US20090268784 Multi-band ofdm receiver
10/29/2009US20090268783 Wireless communications systems and/or methods providing low interference, high privacy and/or cognitive flexibility
10/29/2009US20090268782 Cfr estimation method for multi-band ofdm-based uwb systems
10/29/2009US20090268781 Uwb transmitting/receiving apparatus, uwb transmitting/receiving terminal apparatus, and uwb transmitting/receiving system
10/29/2009US20090268644 User equipment for synchronizing to a tdd base station
10/29/2009US20090268643 Radio transceiver on a chip
10/29/2009US20090268602 Method of generating code sequence and method of transmitting signal using the same
10/29/2009US20090268555 Method and apparatus for identifying noise sources
10/29/2009US20090268101 Direct conversion television receiver
10/29/2009US20090267746 Multi-Port Receiver
10/29/2009DE102008020056A1 Method for mutual authentication of two communication devices, involves exchanging identification data between portable communication device and another communication device by near field communication for authentication
10/29/2009DE102004052898B4 Kompensation des Trägerfrequenz-Offsets in einer für mehrere Modulationsarten ausgelegten Empfangsvorrichtung eines mobilen Kommunikationssystems Compensating the carrier frequency offset in a designed for multiple types of modulation receiving apparatus of a mobile communication system
10/29/2009CA2664502A1 Transceiver architecture
10/28/2009EP2112772A1 Method for reducing interference in a radio network equipment and equipment performing the method
10/28/2009EP2112769A1 Device and method for synchronisation searching with a radio communication device for a radio communication network basis station
10/28/2009EP2112768A2 Neckpad communications system for a helmet
10/28/2009EP2112767A1 Wireless microphone device
10/28/2009EP2112588A1 Method for switching user interface, electronic device and recording medium using the same
10/28/2009EP2112525A1 Method for determining a position of a mobile sps receiver using epoch
10/28/2009EP2111693A1 Limiting the power consumption of a wireless electronic system
10/28/2009EP2111690A1 Automatic iip2 calibration architecture
10/28/2009EP1908178B1 Multi-path acquisition in the presence of very high data rate users
10/28/2009EP1847030B1 Method and apparatus for implementing matched filters in a wireless communication system
10/28/2009EP1617564B1 Variable tuning antenna and mobile wireless device using the same
10/28/2009EP1464200B1 Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
10/28/2009EP1415175B1 Method and apparatus for processing signals for ranging applications
10/28/2009CN101569231A Wireless communication system, base station, and random access channel transmission method
10/28/2009CN101569142A Predistortion correction loop-back based on high linearity and low linearity modes
10/28/2009CN101569128A Method of spatio-temporal coding for multi-antenna communication system of pulsed uwb type
10/28/2009CN101569127A Base station device
10/28/2009CN101569107A Transmitting device and receiving device in cellular system
10/28/2009CN101569106A Method and apparatus for concurrent WiMAX and GSM operation
10/28/2009CN101569105A 便携式无线通信装置 The portable radio communication device
10/28/2009CN101569104A Portable wireless communication device
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