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)
09/2005
09/15/2005US20050202810 Mobile and landline connection
09/15/2005US20050202798 Method and circuit arrangement for switching an electronic circuit into a power-saving mode
09/15/2005US20050202797 Methods and systems for down-converting electromagnetic signals, and applications thereof
09/15/2005US20050202796 Radio-controlled clock and method for gaining time information
09/15/2005US20050202792 Method for controlling LNA gain state
09/15/2005US20050202789 Transmitter and transceiver
09/15/2005US20050202788 Portable radio receiver unit
09/15/2005US20050202781 Dynamic data delivery apparatus and method for same
09/15/2005US20050202687 Swing hinge device of portable terminal
09/15/2005US20050201693 Portable device
09/15/2005US20050201585 Wireless interactive headset
09/15/2005US20050201578 Method and arrangement for transmitting signals to a hearing aid
09/15/2005US20050201576 Mars suit external audion system
09/15/2005US20050201570 Engine sound processing system
09/15/2005US20050201538 Data transfer control device and electronic instrument
09/15/2005US20050201537 Data transfer control device and electronic instrument
09/15/2005US20050201502 Method and apparatus for synchronization of a receiver to a transmitter
09/15/2005US20050201500 Semiconductor integrated circuit and method for testing the same
09/15/2005US20050201498 Narrow band interference supressor
09/15/2005US20050201496 Demodulation device and demodulation method
09/15/2005US20050201480 Trellis modulation protocols for a VDSL system
09/15/2005US20050201473 Systems and methods for receiving data in a wireless communication network
09/15/2005US20050201456 Systems and methods for equalization of received signals in a wireless communication network
09/15/2005US20050201451 Method and device for determining transmission parameters
09/15/2005US20050201450 Interrogator and interrogation system employing the same
09/15/2005US20050201449 Code synchronization in CDMA satellite wireless communications system using uplink channel detection
09/15/2005US20050201447 Method and apparatus for parameter estimation in a generalized rake receiver
09/15/2005US20050201446 Dynamic differentiated link adaptation for ultra-wideband communication system
09/15/2005US20050201355 Mobile radio terminal apparatus
09/15/2005US20050201350 High-frequency circuit device
09/15/2005US20050201338 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
09/15/2005US20050201337 System and method for retransmitting uplink data in a code division multiple access communication system
09/15/2005US20050201335 Access channel with constrained arrival times
09/15/2005US20050201333 Hand-off between ultra-wideband cell sites
09/15/2005US20050201328 Method for designing an uplink pilot signal and a method and a system for estimating a channel in a multicarrier code division multiple access system
09/15/2005US20050201326 Systems and methods for wireless communication over a wide bandwidth channel using a plurality of sub-channels
09/15/2005US20050201315 Systems and methods for forward error correction in a wireless communication network
09/15/2005US20050201305 Data transfer control device, electronic instrument, and data transfer control method
09/15/2005US20050201304 Signaling mediation agent
09/15/2005US20050201277 Communication method and apparatus
09/15/2005US20050201175 Radio frequency arrangement, method for producing a radio frequency arrangement and use of the radio frequency arrangement
09/15/2005US20050201162 Data transfer control device and electronic instrument
09/15/2005US20050201157 Data transfer control device and electronic instrument
09/15/2005US20050200759 Digital broadcasting system
09/15/2005US20050200740 Camera lens module pop-up device for portable wireless terminal
09/15/2005US20050200634 Printer for conveyance with wireless data port
09/15/2005US20050200598 Controlling device having multiple user interfaces
09/15/2005US20050200536 Personal communication device connectivity arrangement
09/15/2005US20050200532 Dielectric substrate with selectively controlled effective permittivity and loss tangent
09/15/2005US20050200525 Radio positioning systems
09/15/2005US20050200517 Multi-function device with positioning system and shared processor
09/15/2005US20050200483 Radio frequency detection and identification system
09/15/2005US20050200460 Signaling device
09/15/2005US20050200407 High frequency power amplifier and wireless communication module
09/15/2005US20050200351 Relative position/posture measuring system
09/15/2005US20050200002 Electronic circuit and control method therefor
09/15/2005US20050199056 System and method of horizontal wave measurement
09/15/2005DE10393263T5 Verfahren und System für eine logarithmische Wendelantenne mit großer Bandbreite für ein Radio- frequenzidentifizierungskennzeichnungssystem A method and system for a logarithmic spiral antenna with a large bandwidth for a radio frequency identification tag system
09/15/2005DE10351699B3 Local oscillator signal generator for radio terminal, e.g. mobile phone, uses CMOS switch to generate amplitude-controlled I and Q signals from RC-CR filter
09/15/2005DE102005007263A1 Mobile phone dual memory connector unit has body fitting in mobile communications terminal with holders and connectors for two memory media
09/15/2005DE102005005882A1 Verfahren zum schnurlosen Steuern einer Nähmaschine A method of controlling a cordless sewing machine
09/15/2005DE102005002201A1 System und Verfahren, um eine Synchronisation beweglicher Teile an einer drahtlosen Vorrichtung bereitzustellen System and method for providing synchronization of moving parts in a wireless device
09/15/2005DE102004049984A1 Hochfrequenzmodul und Kommunikationsvorrichtung High-frequency module and communication apparatus
09/15/2005DE102004033009A1 Vehicle unit with a portable vehicle box that has a communications capability, e.g. a portable toll unit, is positioned in the vehicle in a mounting so that the box aerial makes a contactless connection to the vehicle's own aerial
09/15/2005DE102004021153B3 Ultra-wideband signal amplifier for radio receiver uses tunable narrow band amplifier connected to frequency control circuit with store for sequence of chosen bands
09/15/2005DE102004009462A1 Vorrichtung zur Ausgabe oder Wiedergabe von Informationen sowie abnehmbares Bedienteil Device for dispensing or reproduction of information and Detachable Panel
09/15/2005DE102004008920A1 Mobile phone transmit receive unit has user data transmitted discontinuously in duplex mode with separate word clock lines for baseband and high frequency sections
09/15/2005DE102004007106A1 Schaltungsanordnung, insbesondere zur Verwendung in RF-Transpondern oder Remote Sensoren, sowie Verfahren zum Steuern einer Anzahl derartiger Transponder oder Sensoren Circuit arrangement, particularly for use in RF transponders or remote sensors, as well as methods for controlling a plurality of such transponders or sensors
09/15/2005DE102004006957A1 Verfahren und Vorrichtung zum Verstärken eines Empfangssignals Method and apparatus for amplifying a reception signal
09/15/2005DE10146979B4 Autorundfunkempfänger mit mehreren Funktionstasten A car radio receiver with a plurality of function keys
09/15/2005CA2797682A1 Method and apparatus for receive diversity control in wireless communications
09/15/2005CA2774219A1 Method and apparatus for receive diversity control in wireless communications
09/15/2005CA2558312A1 Interrogator and interrogation system employing the same
09/15/2005CA2557810A1 Mobile station, mobile station communication control method, base station, and communication system
09/15/2005CA2552615A1 Process device with improved power generation
09/14/2005EP1575335A2 Transmitting device for transmitting signals to a hearing aid, corresponding method and hearing aid
09/14/2005EP1575202A1 Ofdm transmission/reception apparatus
09/14/2005EP1575188A2 Apparatus and method for receiving signal in a multiple-input multiple-output communication system
09/14/2005EP1575182A2 Multi-user demodulating apparatus, receiving apparatus and multi-channel demodulating method
09/14/2005EP1575181A1 A method for coupling a mobile terminal with an adapter in a vehicle.
09/14/2005EP1575180A1 Wireless communication unit
09/14/2005EP1575179A2 Demodulation device and demodulation method
09/14/2005EP1575178A2 Mobile data terminal and communication method therefor
09/14/2005EP1575177A1 Battery switching circuit for a portable communication device, battery switching method therefor, and battery switching program therefor
09/14/2005EP1575163A2 Automobile audio system and signal processing method therefor
09/14/2005EP1575028A2 System for simulating the sound of an engine
09/14/2005EP1575011A1 Signalling device
09/14/2005EP1574984A2 Contacting device for a chip card and in particular for a SIM card
09/14/2005EP1574876A1 Method for evaluating spread spectrum radar
09/14/2005EP1574875A1 GPS receiver carried on fast moving vehicles
09/14/2005EP1574100A2 Support of plural chip rates in a cdma system
09/14/2005EP1574088A2 System and method for providing multimedia messaging service (mms) ringing images on mobile calls
09/14/2005EP1574084A2 Nxm crosspoint switch with band translation
09/14/2005EP1574003A1 Flexible radio transceiver with procotol converter
09/14/2005EP1573948A2 Digital audio production device
09/14/2005EP1573947A2 User interface assembly, and associated method, for alerting placement of a call to a mobile station
09/14/2005EP1573939A1 Managing searcher and tracker resources in a wireless communication device
09/14/2005EP1573933A1 Method and system for receiving an ultra-wideband signal with a self-adapting number of propagation paths
09/14/2005EP1573932A1 Bandwidth efficient cable network modem
09/14/2005EP1573931A2 Integrated crosspoint switch with band translation