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)
03/2007
03/15/2007US20070058694 Methods and apparatus for generating and utilizing training codes in a space division multiplexing communication system
03/15/2007US20070058693 Tone sensing and nulling in frequency-hopped multicarrier system
03/15/2007US20070058678 Tower discovery and failover
03/15/2007US20070058579 Method for processing calls from multiple communication networks and equipment thereof
03/15/2007US20070058549 Method and signaling node for reducing signaling during call setup
03/15/2007US20070058093 Receiver apparatus and receiver system
03/15/2007US20070057857 Wireless Network Card with Antenna Selection Option
03/15/2007US20070057808 System for controlling source devices and playback devices
03/15/2007US20070057767 Method of providing notification for battery power conservation in a wireless system
03/15/2007US20070057722 Power amplification apparatus of a portable terminal
03/15/2007US20070057718 Method and apparatus for improving the performance of pilot symbol assisted receivers in the presence of narrowband interference
03/15/2007DE202007000413U1 RDS-Empfangssystem zum Nachrüsten eines Kraftfahrzeugs RDS reception system for retrofitting a motor vehicle
03/15/2007DE102005060084A1 Komfortsystem des Gästeservicestyps zur Ausführung bei Ticketingtätigkeit, Touringtätigkeit und Einzelhandelstransaktion Comfort of the guest service type system for execution at the ticketing activities, touring activity and retail transaction
03/15/2007DE102005043773A1 Lager, insbesondere Druckmaschinenlager Bearing, in particular printing presses stock
03/15/2007DE102005043375A1 Electrical unit for front-end circuit of transceiver, has matching circuit having transverse branch, in which serial connection of inductor and capacitor is arranged, and conductors capacitively coupled with inductor
03/15/2007DE102005041517A1 Betrieb eines in einem Mobilfunknetz nutzbaren mobilen Endgerätes Operation of a usable mobile terminal in a cellular network
03/15/2007DE102005038712A1 Schaltungsanordnung für einen Funksender mit lediglich einem Oszillator und Verfahren zur Taktversorgung einer Sendeeinheit Circuit arrangement for a radio station with only one oscillator and method for clock supply a transmitter unit
03/15/2007DE102005036860A1 Global positioning system receiver, has multiplier multiplying spread values with conjugated spread values, and feedback path controlling frequency generator based on multiplication results of multiplier
03/15/2007CA2609333A1 High effeciency rf transmitter system using non-linear amplifiers
03/14/2007EP1763276A2 Method for processing calls from multiple communication networks and equipment thereof
03/14/2007EP1763234A2 Improved electronic television program schedule guide system and method
03/14/2007EP1763183A2 Method of transmitting packet data in a communication system
03/14/2007EP1763164A1 Receiver, frequency deviation measuring unit and positioning and ranging system
03/14/2007EP1763149A1 Wireless communication system, wireless communication unit, wireless communication method, and computer program
03/14/2007EP1763148A1 Communication device test signal generating apparatus and communication device test signal generating method
03/14/2007EP1763147A1 Hopping sequences for interleaved OFDMA and IFDMA
03/14/2007EP1763146A1 Ultra wideband baseband chip with intelligent array radio and method of use thereof
03/14/2007EP1763145A1 Portable wireless device
03/14/2007EP1763144A1 Antenna device for portable terminal
03/14/2007EP1763143A1 A method of sharing at least one functional block in a communication system
03/14/2007EP1763142A2 Portable high-speed data and broadcast-quality video terminal for terrestrial and satellite communications
03/14/2007EP1763129A1 Distortion compensation circuit
03/14/2007EP1763106A1 Built-in antenna for a mobile radio
03/14/2007EP1763020A2 Variable rate vocoder
03/14/2007EP1762102A1 Power management apparatus, systems, and methods
03/14/2007EP1762066A1 Fft carrier frequency offset estimation for ofdm signal
03/14/2007EP1762058A1 A radio network with parallel transmission and a method of forwarding a signal in a radio network
03/14/2007EP1762018A2 Method and apparatus for accessing a wireless multi-carrier communication system
03/14/2007EP1762012A1 Co-sequence interference detection and treatment
03/14/2007EP1762011A1 Disguised power-off method for a mobile communication terminal
03/14/2007EP1762010A2 Multi-carrier communication using adaptive tone-pruning
03/14/2007EP1762009A1 Display swing mechanism of portable terminal
03/14/2007EP1762008A1 Zero power radio
03/14/2007EP1761796A2 Reconfigureable arrays of wireless access points
03/14/2007EP1547193A4 Energy harvesting circuits and associated methods
03/14/2007EP1476970B1 Method and system for transmission of carrier signals between first and second antenna networks
03/14/2007EP1332554B1 Automatic frequency control systems and methods for joint demodulation
03/14/2007EP1320249B1 Ringing signal generator
03/14/2007EP1196999B1 Method and apparatus for processing a digital signal for analog transmission
03/14/2007EP1195914B1 Timing correcting device and timing correcting method
03/14/2007EP1066588B1 Transponder communication station provided with a transmission coil configuration with two transmission coils
03/14/2007EP0978170B1 Method and apparatus for controlling transmission power in a communication system
03/14/2007EP0939538B1 Multimedia terminal device
03/14/2007CN2879573Y Double frequency-band antenna and its matching device
03/14/2007CN2879542Y Tactical mobile composite information integrated machine
03/14/2007CN2879541Y Tactical composite information multifunctional switching and telecommunicating equipment
03/14/2007CN2879540Y ATCA system back plate/single plate and ATCA host machine system
03/14/2007CN2879536Y Double wide-band circuit switching-in device
03/14/2007CN1930902A Hopping on random access channels
03/14/2007CN1930899A Frequency channel assigning system, base station, control station, inter-system common control apparatus, frequency channel assigning method and control method
03/14/2007CN1930897A Method, apparatus and computer program product for intuitive energy management of a short-range communication transceiver associated with a mobile terminal
03/14/2007CN1930875A Mobile terminal, method for recording/reproducing broadcast in mobile terminal, and broadcast recoding/reproduction program
03/14/2007CN1930864A Method for transmitting calling communication terminal location data to a call centre
03/14/2007CN1930823A Access point having at least one or more configurable radios
03/14/2007CN1930813A Receiver apparatus, receiving method, and wireless communication system
03/14/2007CN1930788A Code-division multiplex signal decorrelation/identification method
03/14/2007CN1930787A Sliding mechanism apparatus and appliance integrated with the same
03/14/2007CN1930786A Receiving circuit, and receiving apparatus and transmitting/receiving apparatus using the receiving circuit
03/14/2007CN1930785A Dual receive filter
03/14/2007CN1930784A Transmission device and radio communication device
03/14/2007CN1930776A High-frequency circuit and high-frequency component
03/14/2007CN1930775A Pilot signal detecting circuit, and semiconductor integrated circuit incorporating that circuit
03/14/2007CN1929661A Method for deleting multimedia message, apparatus and system thereof
03/14/2007CN1929657A Mobile communication terminal with data automatic transmission function and operation method thereof
03/14/2007CN1929649A 移动终端 Mobile terminal
03/14/2007CN1929632A Method and device for fault PBX automatic taking-in charge
03/14/2007CN1929568A Tuner circuit and digital broadcast receiver with low distortion performance and low power consumption
03/14/2007CN1929507A Key button assembly for portable terminal
03/14/2007CN1929502A Mobile phone protecting case
03/14/2007CN1929447A Method and device for searching address prefixion and message transfer method and system
03/14/2007CN1929408A By-pass combination system and business processing method based on said system
03/14/2007CN1929403A Dual home equipment management system and method for dual home data configuration rolling back
03/14/2007CN1929349A Terminal for digital broadcasting and method for sending/receiving message of digital broadcasting data by using CBS information
03/14/2007CN1929341A Optical communication protection method
03/14/2007CN1929339A Method for transmitting an information of a mobile telecommunication system
03/14/2007CN1929338A Amalgamation method and equipment for honeycomb network and ubiquitous network
03/14/2007CN1929324A Master-salve switching method and system for mutual backup device
03/14/2007CN1929323A Method of suppressing cross time slot interfere for time slot CDMA system
03/14/2007CN1929322A Method for peak value searching in WCDMA system
03/14/2007CN1929321A Multiple disturbing code parallel generator in WCDMA cell search and its method
03/14/2007CN1929320A Method and device for real-time generation of auxiliary synchronous code in WCDMA system
03/14/2007CN1929319A Optimization method of wireless communication and its device
03/14/2007CN1929318A Portable terminal with function of massager
03/14/2007CN1929317A Receiver apparatus and receiver system
03/14/2007CN1929316A Variable gain RF amplifier
03/14/2007CN1929195A Mobile communication terminal and method for driving its antenna according to communication power intensity
03/14/2007CN1928584A Combined GPS positioning system and communications system utilizing shared circuitry
03/14/2007CN1928373A 枢转机构及折叠式电子装置 Pivot mechanism and foldable electronic device
03/14/2007CN1927115A Portable communication terminal capable of detecting ECG
03/14/2007CN1305351C Supplemental audio contents system with wireless communication for cinema and related methods