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)
06/2009
06/02/2009CA2437257C Access channel structure for wireless communication system
06/02/2009CA2436726C Method and system for selective optical payload cancellation
06/02/2009CA2333042C Suppression of rfi and impulse noise in communications channels
06/02/2009CA2330185C Cdma communication system
05/2009
05/28/2009WO2009067572A2 Method and apparatus for controlling a keypad of a device
05/28/2009WO2009067465A2 Method of reducing interference
05/28/2009WO2009067464A1 Adjustable local oscillator path in a communication device with a transmitter
05/28/2009WO2009067329A1 Alert devices and methods for portable electronic device removal from chargers
05/28/2009WO2009067274A1 Placement of fingers in a g-rake
05/28/2009WO2009067072A1 A method and a radio base station in a telecommunications system
05/28/2009WO2009067063A1 Method and device for agile computing
05/28/2009WO2009067037A1 Method for transmitting discrete electric signals
05/28/2009WO2009066985A2 An ultra wideband pulse shaper for in band interference mitigation
05/28/2009WO2009066944A2 Method and device for displaying of message
05/28/2009WO2009066558A1 Wireless reception device and wireless tag communication device
05/28/2009WO2009066200A2 System for implementing multi-modular standby terminal using filters
05/28/2009WO2009066199A2 System for implementing multi-modular standby terminal using duplexer
05/28/2009WO2009065916A1 Signal conversion system for sending or receiving a radiofrequency signal
05/28/2009WO2009065446A1 Method and arrangement for improved g-rake scaling parameter estimation
05/28/2009WO2009065261A1 Transmitting diversity and receiver processing method in td-scdma system
05/28/2009WO2009048731A3 Classifying environment of a data processing apparatus
05/28/2009WO2009046359A3 Detection and classification of running vehicles based on acoustic signatures
05/28/2009WO2009045040A3 Apparatus and method for inputting chinese characters for communication terminal
05/28/2009WO2009039148A3 System and method for selectively rejecting frequency bands in wireless communication systems
05/28/2009WO2009032555A3 Platform noise mitigation method using balanced antenna
05/28/2009WO2009030772A3 Method and device for multipath mitigation
05/28/2009WO2009029395A3 Pulse coupled oscillator synchronization for wireless communications
05/28/2009WO2008020387A3 Operating an integrated circuit
05/28/2009US20090138259 Method and Apparatus for Introducing Information into a Data Stream and Method and Apparatus for Encoding an Audio Signal
05/28/2009US20090138104 Field device
05/28/2009US20090137317 Wireless communications device, gaming controller and integrated circuits with millimeter wave transceiver and methods for use therewith
05/28/2009US20090137288 Mobile communication terminal having aromatic function and communication terminal charger having aromatic charge function
05/28/2009US20090137287 Portable electronic device having solar cell module
05/28/2009US20090137285 Method for displaying an incoming call alert of a mobile phone and the mobile phone thereof
05/28/2009US20090137284 Method and System for Enabling a Toy Mode on a Telephone
05/28/2009US20090137282 Circuit for driving light-emitting element, and cellular phone
05/28/2009US20090137281 Portable Electronic Device
05/28/2009US20090137280 Electronic device having selective touch sensitive display window
05/28/2009US20090137278 Portable communications terminal
05/28/2009US20090137276 Simultaneous interface use
05/28/2009US20090137274 Mobile communication device with enhanced image communication capability
05/28/2009US20090137273 Dual channel broadcast receiver and mobile terminal having same
05/28/2009US20090137268 Portable Terminal
05/28/2009US20090137264 Wireless communication system, communication terminal device, method of controlling transmission power thereof, and program
05/28/2009US20090137230 Radio transmitting apparatus and radio transmitting method
05/28/2009US20090137223 Emergency Cellular Telephone
05/28/2009US20090137221 Interference management in a wireless communication system using beam and null steering
05/28/2009US20090137220 Variable gain amplifier and receiver including the same
05/28/2009US20090137219 Near Field RF Communications
05/28/2009US20090137218 Wireless communication apparatus, power amplifier control method, and power amplifier control apparatus
05/28/2009US20090137217 Communication transmission system and power detection method thereof
05/28/2009US20090137216 Electronic communication device and method of operating telephone directory list in the same
05/28/2009US20090137215 Programmable antenna interface with adjustable transformer and methods for use therewith
05/28/2009US20090137214 User terminal for radio communications, and method of operation thereof
05/28/2009US20090137213 Adaptive radio transceiver with offset pll with subsampling mixers
05/28/2009US20090137212 Non-Linear Signal Distortion Detection Using Multiple Signal to Noise Ratio Measurement Sources
05/28/2009US20090137211 Method and apparatus for reconfigurable frequency generation
05/28/2009US20090137208 Transmitter And Receiver Using Asymmetric Transfer Characteristics in Differential Amplifiers To Suppress Noise
05/28/2009US20090136049 Device and method for acoustic communication and/or perception in a motor vehicle
05/28/2009US20090136037 Base station device and mobile station device
05/28/2009US20090135977 Device for and method of signal synchronization in a communication system
05/28/2009US20090135973 Filter and Method for Suppressing Effects of Adjacent-Channel Interference
05/28/2009US20090135972 Interfering signal characterizing quantity storing method and device, interfering signal characterizing quantity acquiring method and device, and interfering signal suppressing method and device
05/28/2009US20090135971 Narrowband gain control of receiver with digital post filtering
05/28/2009US20090135950 Maximizing data rate by adjusting codes and code rates
05/28/2009US20090135940 Wireless transmission device and wireless transmission method
05/28/2009US20090135933 Communication terminal device and communication relay method
05/28/2009US20090135920 Modulator, filter, method of controlling gain of filter, and code modulating method
05/28/2009US20090135916 Image processing apparatus and method
05/28/2009US20090135890 Physical layer device having an analog SERDES pass through mode
05/28/2009US20090135889 Method and system for code reuse and capacity enhancement using null steering
05/28/2009US20090135888 Spectrally shaped generalized multitone direct sequence spread spectrum modulation
05/28/2009US20090135887 Synchronization for fh communication
05/28/2009US20090135886 Transbody communication systems employing communication channels
05/28/2009US20090135885 Non-linear feedback control loops as spread spectrum clock generator
05/28/2009US20090135800 Wireless communications device including rake finger stage providing frequency correction and related methods
05/28/2009US20090135799 Wireless communications device including path searcher with common coherent correlator and related methods
05/28/2009US20090135786 Method and Telecommunication Device for Selecting Number of Code Channels and Associated Spreading Factor for CDMA Transmission
05/28/2009US20090135781 Method and arrangement for transmitting and receiving rf signals through various radio interfaces of communication systems
05/28/2009US20090135752 A wirelesss communication device and method
05/28/2009US20090135747 Radio protocol for mobile communication system and method
05/28/2009US20090135672 Direction detecting device and direction detecting system
05/28/2009US20090135193 Method and device for rending three-dimensional graphics
05/28/2009US20090135053 Code generation apparatus
05/28/2009US20090135035 Adapting filter to detected interference level
05/28/2009US20090134938 Charge Domain Filter Circuit
05/28/2009DE102008056192A1 Leistungsversorgung zum Liefern einer internen Leistungsversorgungsspannung Power supply for providing an internal power supply voltage
05/28/2009DE102008056190A1 Notkondensator für eine kontaktlose Vorrichtung Notkondensator for contactless device
05/28/2009DE102008054153A1 Sender und Empfänger mit mehreren Filtern Transmitter and receiver with a plurality of filters
05/28/2009DE102008051257A1 Bekleidungsbehandlungsvorrichtung Clothing treatment device
05/28/2009DE102008046778A1 Systeme, Verfahren und Vorrichtungen für CMOS-(Complementary metal oxide semiconductor, Komplementäre Metalloxid-Halbleiter) Hochleistungsantennenschalter unter Verwendung von Body Switching und externem Bestandteil in einer Mehrstapel-(Multistacking-)Struktur Systems, methods and devices for CMOS (complementary metal oxide semiconductor, Complementary Metal Oxide Semiconductor) high power antenna switch using Body Switching and external component in a Mehrstapel- (Multistacking-) structure
05/28/2009DE102007056429A1 Kommunikationsgerät zur kontaktlosen Datenübertragung über ein Nahfeld Communication device for contactless data transmission via a near field
05/28/2009DE102007056327A1 Radio reception system for use in motor vehicle, has radio receivers arranged in receiver module, and common data bus provided at processing stages for transmission of information signals obtained from receiving signals of radio receivers
05/28/2009DE102005034009B4 Verfahren und Vorrichtung zum Verkürzen von pseudozufälligen Spreizsequenzen auf eine vorgegebene Länge für ein Codemultiplex-Zugriffsverfahren Method and device for shortening of pseudo-random spreading sequences to a predetermined length for a code division multiple access method
05/28/2009DE102004038850B4 Gleitfenster Sliding window
05/27/2009EP2063694A1 Audio output device
05/27/2009EP2063660A1 The method, system and mobile switch center for load transferring in the pool area
05/27/2009EP2063655A1 Carrier assignment method for cellular system, cellular system, base station, and mobile station
05/27/2009EP2063643A1 Electronic device, control information transmission method, and control information reception method
05/27/2009EP2063564A1 Method and system for control of congestion in CDMA systems