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)
02/2007
02/28/2007EP1756960A2 Ultra-wideband communication through a wire medium
02/28/2007EP1756959A1 Method and device for selecting between internal and external antennas
02/28/2007EP1756958A1 Method and apparatus for operating user interface of mobile terminal having pointing device
02/28/2007EP1756957A1 Multi-antenna transceiver system
02/28/2007EP1756956A2 Mobile communication device graceful shutdown system and method
02/28/2007EP1756955A1 Method and system for interference detection
02/28/2007EP1756954A2 Receiver circuit using nanotube-based switches and transistors
02/28/2007EP1756953A1 Power-efficient multi-antenna wireless device
02/28/2007EP1756952A1 Programmable selective wake-up for radio frequency transponder
02/28/2007EP1756951A1 Segmented switching power amplifier
02/28/2007EP1756933A1 Phone energy management for low battery voltages
02/28/2007EP1756829A1 Method and apparatus for control of personal digital media devices using a vehicle audio system
02/28/2007EP1756610A1 Device and method for locating missing persons and/or objects
02/28/2007EP1676375A4 Apparatus and method for forming compound words
02/28/2007EP1530778B1 Method for regulating the input signal of a non-contact transponder
02/28/2007EP1516432B1 Method and receiver for processing a multi-user signal
02/28/2007EP1483862B9 Wireless communication system having adaptive threshold for timing deviation measurement and method
02/28/2007EP1428335B1 Generation of a phase locked loop output signal having reduced spurious spectral components
02/28/2007EP1413063B1 Coverage area signature in an on-frequency repeater
02/28/2007EP1407590B1 Frequency discriminator
02/28/2007EP1402650B1 A method for reducing interference in a tdd system
02/28/2007EP1402633B1 Data transmission method and arrangement
02/28/2007EP1402625B1 Composite amplifier with optimized linearity and efficiency
02/28/2007EP1391048B9 Fast joint detection
02/28/2007EP1382129A4 Method and apparatus for displaying prioritized icons in a mobile terminal
02/28/2007EP1339186B1 A method for enhancing the channel utilisation in a cdma system
02/28/2007EP1312227A4 Block communication transceivers with gps capability
02/28/2007EP1201052B1 Method for preparing audio data in source code and transmitter and receiver for same
02/28/2007CN2874930Y Radio receiver
02/28/2007CN1922897A Code tree fragmentation in call admission control
02/28/2007CN1922872A Apparatus and method for receiving a broadcasting service in a digital multimedia broadcasting system
02/28/2007CN1922853A Portable speakerphone with pivoting microphone boom
02/28/2007CN1922807A Appliance for converting digital audio broadcast (dab) signals
02/28/2007CN1922801A Transmission system
02/28/2007CN1922798A Receiving method and apparatus
02/28/2007CN1922797A Method and apparatus for transmitting and receiving broadcast data using outer-coding in a mobile communication system
02/28/2007CN1922796A Frequency generation for a multi-band OFDM based ultra wide-band radio
02/28/2007CN1922795A Multimode/multiband mobile station and method for operating the same
02/28/2007CN1922794A Portable wireless apparatus
02/28/2007CN1922793A Antenna device and radio communication device using the same
02/28/2007CN1922792A Mobile telephone unit, method for outputting alarm of mobile telephone unit, and program therefor
02/28/2007CN1922791A Multimode receiver and method for controlling signal interference
02/28/2007CN1922790A Current reduction by dynamic receiver adjustment in a communication device
02/28/2007CN1922789A Multi-user adaptive array receiver and method
02/28/2007CN1922788A Load insensitive power amplifier
02/28/2007CN1922619A Security tag and method for fabricating a tag
02/28/2007CN1921691A Service access system and method
02/28/2007CN1921676A Up channel analytical method, up channel abnormal analytical method and system
02/28/2007CN1921638A Service-oriented protection scheme for a radio access network
02/28/2007CN1921637A Method for configuring a telecommunication system, corresponding configuration system, base station and mobile station
02/28/2007CN1921631A Mobile communication terminal and method for reproducing digital broadcasting
02/28/2007CN1921579A T-DMB and dab low intermediate frequency receiver
02/28/2007CN1921567A Miniature camera module with lens containing image sensor
02/28/2007CN1921506A Portable communication device and swing hinge module for portable communication device
02/28/2007CN1921504A Cell combining structure of mobile communication terminal
02/28/2007CN1921467A Transmitter using chaotic signal
02/28/2007CN1921457A Network equipment and message transferring method based on multiple-core processor
02/28/2007CN1921414A NGN system and end to end tracing method and device applied in this system
02/28/2007CN1921409A Preset network protection method capable of sharing bandwidth
02/28/2007CN1921408A Method and system for real-time regulating heartbeat frequency based on client demand service frequency
02/28/2007CN1921369A Adapting method for network connection
02/28/2007CN1921359A Digital multimedia broadcasting system and method for managing multimedia broadcast channels
02/28/2007CN1921358A Receiver and its testing method
02/28/2007CN1921352A Work frequency control method for wireless communication equipment and energy conversion equipment
02/28/2007CN1921344A Down-converter for receiving a plurality of types of polarization signals transmitted from each of a plurality of satellites
02/28/2007CN1921340A Channel estimating method based on optimal training sequence in multi-input multi-output system
02/28/2007CN1921326A Method, device and system for main-standby inverting control
02/28/2007CN1921325A System and method for received signal prediction in wireless communications system
02/28/2007CN1921324A Multipath searching method for code division multiple access communication system
02/28/2007CN1921323A Receiver for multiuser detection CDMA signals
02/28/2007CN1921322A Interference-suppress method for time slot code division multiple access system
02/28/2007CN1921321A System and method for improving received signal strength for an in-vehicle wireless communication system
02/28/2007CN1921320A Intenna of wireless terminal
02/28/2007CN1921319A Receiver apparatus and receiver system
02/28/2007CN1921318A Lane-to-lane skew reduction in multi-channel, high-speed transceiver circuitry
02/28/2007CN1921317A Information exchanging device
02/28/2007CN1921305A Circuit and method for filtering a radio frequency signal
02/28/2007CN1921294A Active differential double rotary single circuit applied in intermediate frequency analog/frequency mixing signal
02/28/2007CN1919145A Multiple level transmitter and method of transmitting
02/28/2007CN1302680C Camera casing structure of mobile communication device
02/28/2007CN1302661C Method for editing program guide
02/28/2007CN1302628C Digital transponder
02/28/2007CN1302626C Data buffer structure for asynchronously received physical channels in a CDMA system
02/28/2007CN1302625C Direct conversion receiver and DC offset reducing method
02/28/2007CN1302621C Active continuous-time filter with increased dynamic range in the presence of blocker signals
02/28/2007CN1302578C Wireless radio wave receiver
02/28/2007CN1302332C Camera lens assembly for portable terminal
02/27/2007US7185354 Apparatus and method for confirming data broadcasting
02/27/2007US7185252 Measurement circuit and method for serially merging single-ended signals to analyze them
02/27/2007US7185231 Methods and systems for collecting, analyzing, and reporting software reliability and availability
02/27/2007US7184961 Frequency thinning device and method for compressing information by thinning out frequency components of signal
02/27/2007US7184808 Portable wireless communication apparatus
02/27/2007US7184807 Cellular phone and attachment thereof
02/27/2007US7184805 Hinge device of swing-type portable terminal
02/27/2007US7184801 Mobile application builder
02/27/2007US7184799 Method and apparatus for reducing wake up time of a powered down device
02/27/2007US7184798 Power conservation system and method
02/27/2007US7184797 Data transfer rate display selection
02/27/2007US7184794 Electronic apparatus and system with multi-purpose interface
02/27/2007US7184787 Wireless console/control concentrator
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