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)
05/2006
05/23/2006US7050778 Direct conversion turner
05/23/2006US7050777 Methods and circuitry for reducing intermodulation in integrated transceivers
05/23/2006US7050775 Method and apparatus for securely enabling a radio communication unit from standby mode
05/23/2006US7050774 AGC circuit of an FM receiver that reduces interference while maintaining high reception sensitivity
05/23/2006US7050772 Circuit arrangement for switching a mobile radio transmitter between two modulation modes
05/23/2006US7050771 Method and apparatus for increasing a probability that a dual-band mobile station will acquire a desired autonomous system
05/23/2006US7050769 Electronic apparatus and design method
05/23/2006US7050768 Signal field controller, method of controlling and MIMO transmitter employing the same
05/23/2006US7050767 Mobile computing devices having rotationally exposed user interface devices
05/23/2006US7050766 Foldable satellite receiver assembly
05/23/2006US7050765 Highly integrated microwave outdoor unit (ODU)
05/23/2006US7050764 Illuminated interchangeable bezel assembly for a cellular telephone
05/23/2006US7050763 Method and device for transferring a signal from a signal source to a signal sink in a system
05/23/2006US7050762 Digitally controlled filter tuning for WLAN communication devices
05/23/2006US7050761 Mobile communication system, transmission mode switching method, and recording medium having transmission mode switching method recorded thereon
05/23/2006US7050760 Terminal station controls transmission power of a base station
05/23/2006US7050757 Subscriber stations
05/23/2006US7050712 Waterproof case for portable device
05/23/2006US7050595 Audio mixing circuit
05/23/2006US7050593 Vehicular audio system and electromagnetic transducer assembly for use therein
05/23/2006US7050574 Telephone line interface circuit and method
05/23/2006US7050517 System and method suitable for receiving gigabit ethernet signals
05/23/2006US7050513 Block based channel tracking using weighted recursive least squares
05/23/2006US7050509 Digital isolation system with hybrid circuit in ADC calibration loop
05/23/2006US7050508 Method and system for frequency up-conversion with a variety of transmitter configurations
05/23/2006US7050498 Image generating method, apparatus and system using critical points
05/23/2006US7050493 Bandwidth-efficient modulation in communication systems
05/23/2006US7050491 Adaptive equalization of digital modulating signal recovered from amplitude-modulated signal subject to multipath
05/23/2006US7050489 VDSL transmission systems
05/23/2006US7050488 Communication terminal apparatus and base station apparatus
05/23/2006US7050487 Method and circuit arrangement for determination of transmission parameters
05/23/2006US7050486 Path searcher for spread spectrum receiver
05/23/2006US7050485 Iterative CDMA phase and frequency acquisition
05/23/2006US7050484 Method of detecting path timings and CDMA receiving apparatus using the same
05/23/2006US7050483 Low-cost two-stage receiver system for DS-CDMA
05/23/2006US7050482 Apparatus and method for measurement of communication quality in CDMA system
05/23/2006US7050481 Method for improved extraction in CDMA systems
05/23/2006US7050480 Code assignment algorithm for synchronous DS-CDMA links with SDMA using estimated spatial signature vectors
05/23/2006US7050479 System for, and method of, providing frequency hopping
05/23/2006US7050466 Apparatus and method for acquiring multi-user signal synchronization in code division multiple access system
05/23/2006US7050418 Modem for processing CDMA signals
05/23/2006US7050417 Channel coding/decoding apparatus and method for a CDMA mobile communication system
05/23/2006US7050413 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
05/23/2006US7050411 Dynamic DCCH/FCH switching
05/23/2006US7050405 Method and system for a data transmission in a communication system
05/23/2006US7050292 Case for portable equipment
05/23/2006US7050119 Digital/analog common tuner
05/23/2006US7050117 Channel selection device used in digital/analog broadcasting receiver
05/23/2006US7050037 Communication terminal device
05/23/2006US7050016 Matching unit and receiver apparatus using the same
05/23/2006US7049992 Sample rate doubling using alternating ADCs
05/23/2006US7049958 Integrated circuit for a transponder
05/23/2006US7049954 Data transmission system
05/23/2006US7049936 Validation of the presence of an electromagnetic transponder in the field of a reader
05/23/2006US7049931 Electronic vehicle theft preventive device
05/23/2006US7049906 Quad band antenna interface modules including matching network ports
05/23/2006US7049893 Apparatus, methods and articles of manufacture for power amplifier control in a communication system
05/23/2006US7049882 Transmitter IF section and method enabling IF output signal amplitude that is less sensitive to process, voltage, and temperature
05/23/2006US7048196 Data communication device
05/23/2006CA2444301C An operations center with video storage for a television program packaging and delivery system
05/23/2006CA2330912C Dual transmission spread processing circuit system for cdma communication apparatus
05/23/2006CA2303098C Broad band digital radio receiver for multicarrier signal
05/23/2006CA2293814C Method and apparatus for band-adaptive demodulation
05/23/2006CA2226128C A system for measuring and indicating changes in the resistance of a living body
05/22/2006CA2527489A1 Methods and apparatus for rf interference avoidance
05/18/2006WO2006053158A1 Timing system and method for a wireless transceiver system
05/18/2006WO2006052945A2 System and method of vehicular wireless communication using a group manager
05/18/2006WO2006052782A2 Architecture for multiple-antenna systems
05/18/2006WO2006052766A1 A frequency agile transceiver for use in a multi-band handheld communications device
05/18/2006WO2006052607A2 Integrated wireless transceiver and audio processor
05/18/2006WO2006052560A2 System and method for dynamic power savings for short range wireless systems
05/18/2006WO2006052483A2 Ultra-wideband communication apparatus and methods
05/18/2006WO2006052463A2 Ultra-wideband communication apparatus and methods
05/18/2006WO2006052462A2 Ultra-wideband communication apparatus and methods
05/18/2006WO2006052413A1 Method and system for representing an application characteristic using a sensory perceptible representation
05/18/2006WO2006052407A2 Normalized least mean square chip-level equalization advanced diversity receiver
05/18/2006WO2006052402A1 Method and apparatus for reducing the processing rate of a chip-level equalization receiver
05/18/2006WO2006052382A2 Leadframe for a semiconductor device
05/18/2006WO2006052362A1 Selectable sideband transmission
05/18/2006WO2006052185A1 A method and apparatus for reducing peak power in code multiplexed downlink control channels
05/18/2006WO2006052089A1 Method and system for providing selected service by displaying numbers and strings corresponding to inputted buttons
05/18/2006WO2006051945A1 Digital television receiver circuit module
05/18/2006WO2006051839A1 Mobile device equipped with am radio
05/18/2006WO2006051711A1 Wireless tag reader
05/18/2006WO2006051680A1 Method for estimating time of arrival of signal received in wireless communication system
05/18/2006WO2006051507A1 Radio communication system, receiver and transmitter
05/18/2006WO2006051359A2 Interference cancellation system
05/18/2006WO2006051349A1 Rf transmitter using digital-to-rf conversion
05/18/2006WO2006051030A1 Arrangement for connecting at least one transmitter unit to a transceiver antenna
05/18/2006WO2006036481A3 Electronically enabling devices remotely
05/18/2006WO2005084379A3 Method and apparatus for receive diversity control in wireless communications
05/18/2006WO2005081879A3 Method and apparatus to allow two way radio users to access voice-enabled applications
05/18/2006WO2005002312A3 Method and apparatus for frequency-robust detection of a wideband code division multiple access secondary synchronization channel
05/18/2006US20060107301 Video recorder unit and method of operation therefor
05/18/2006US20060105822 Open architecture mobile electronic device
05/18/2006US20060105821 Wrap-around carrying case for cell phone or other personal electronic device
05/18/2006US20060105819 Portable electronic device's docking cradle on vechicle
05/18/2006US20060105816 System and method for offering wireless internet services
05/18/2006US20060105813 Transmitting and receiving method, and radio apparatus utilizing the same
05/18/2006US20060105812 Apparatus and method for switching operation mode in a dual-mode terminal