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)
06/2005
06/23/2005US20050136970 Swivel-type mobile terminal and control method thereof
06/23/2005US20050136969 Case of mobile terminal
06/23/2005US20050136967 Mobile terminal
06/23/2005US20050136965 Estimating base station power in a CDMA radio communications network
06/23/2005US20050136953 User interface for creating multimedia message of mobile communication terminal and method thereof
06/23/2005US20050136943 Location-assisted wireless communication
06/23/2005US20050136906 Mobile telephone terminal employing diversity
06/23/2005US20050136883 Electronic communication device including audio channeling
06/23/2005US20050136882 Method and system for maintaining synchronization in low-power mode over a frequency hopping radio link
06/23/2005US20050136881 Thermal incoming call indicator
06/23/2005US20050136880 RF transmitter and receiver front-end
06/23/2005US20050136879 Radio frequency integrated circuit having reduced receiver noise levels
06/23/2005US20050136878 Radio frequency integrated circuit layout with noise immunity border
06/23/2005US20050136877 Frequency offset correction in transmitters and receivers having non-ideal synthesizer channel spacing
06/23/2005US20050136875 Transceiver system including multiple radio base stations that share an antenna
06/23/2005US20050136874 Apparatus and method for removing DC offset in a frequency direct-conversion device
06/23/2005US20050136872 Mobile communication terminal apparatus, a variable gain amplifier circuit and a gain control circuit
06/23/2005US20050136869 System and method for RF power control
06/23/2005US20050136868 UWB transmitting and receiving device for removing an unnecessary carrier component in a transmission signal spectrum
06/23/2005US20050136863 Micro-wave signals detector
06/23/2005US20050136861 Method and system for frequency up-conversion with modulation embodiments
06/23/2005US20050136860 Reducing local oscillation leakage in a radio frequency transmitter
06/23/2005US20050136859 Crest factor reduction and amplitude pre-distortion for multi-carrier signals
06/23/2005US20050136858 Bipolar modulator
06/23/2005US20050136856 Diverse antenna system
06/23/2005US20050136855 DSRC controller and a method therefor
06/23/2005US20050136854 Transmitter
06/23/2005US20050136853 Self-configuring multiple element portable electronic device
06/23/2005US20050136852 Wireless transceiver for automotive vehicle
06/23/2005US20050136851 Information processing unit
06/23/2005US20050136850 Wireless communication apparatus and semiconductor device
06/23/2005US20050136849 Method and apparatus for enhancing the call access rate in a communication system
06/23/2005US20050136847 Communication semiconductor integrated circuit device and electrical apparatus
06/23/2005US20050136846 RF transceiver
06/23/2005US20050136737 Switching means for memory card
06/23/2005US20050136698 Method and system for a slide type portable terminal
06/23/2005US20050136696 Signal connecting apparatus for a folder type mobile terminal
06/23/2005US20050135811 High-speed wireless LAN system
06/23/2005US20050135780 Apparatus and method for displaying moving picture in a portable terminal
06/23/2005US20050135636 Audio system for use with a vehicle
06/23/2005US20050135629 Apparatus and method for generating three-dimensional stereo sound in a mobile communication system
06/23/2005US20050135603 No rub latch for an electronic device cradle
06/23/2005US20050135573 Method of operating vehicular, hands-free telephone system
06/23/2005US20050135523 Methods and arrangements for link power reduction
06/23/2005US20050135520 Multi-branch radio frequency amplifying apparatus and method
06/23/2005US20050135514 Synchronous clock generation apparatus and synchronous clock generation method
06/23/2005US20050135513 Automatic gain control apparatus
06/23/2005US20050135506 Digital detector utilizable in providing closed-loop gain control in a transmitter
06/23/2005US20050135491 Ultra-wideband communication system and method
06/23/2005US20050135464 Correlation module for use in a radio receiver
06/23/2005US20050135463 Method and apparatus for detecting GPS data-bit boundaries and detecting GPS satellite-signal reception
06/23/2005US20050135462 Reception apparatus using spread spectrum communication scheme
06/23/2005US20050135461 Deconvolution searcher for wireless communication system
06/23/2005US20050135460 Method and apparatus for estimating a SIR of a pilot channel in a MC-CDMA system
06/23/2005US20050135459 Extending orthogonal frequency division multiplexed wireless local area networks using direct sequence spread spectrum/complementary code keying
06/23/2005US20050135458 System and method for distance assistance and coaching
06/23/2005US20050135457 Ultra wide bandwidth transmitter with tone grouping and spreading
06/23/2005US20050135314 Receiver for chip-interleaved block-spread multi-user communication systems
06/23/2005US20050135300 Mobile station, base station, communication system, and communication method
06/23/2005US20050135290 WLAN header detection in analog radio front end
06/23/2005US20050135283 Adaptive electronic transmission signal cancellation apparatus for full duplex communication
06/23/2005US20050135229 Ultra wide bandwidth receiver with tone grouping and spreading
06/23/2005US20050134706 Mobile communication terminal equipped with camera and method of controlling the same
06/23/2005US20050134594 System and method for controlling display of mobile terminal
06/23/2005US20050134528 Dual Mode Display
06/23/2005US20050134434 Transponder in communication system
06/23/2005US20050134336 Adjustable-bias VCO
06/23/2005US20050133597 Tag reading method and apparatus
06/23/2005DE20221197U1 Vehicular communication system, has carrier wave modulator that adds data to voice signal forming data-carrying signal transmitted and received by mobile global system and demodulating received signal to voice and data
06/23/2005DE10354521A1 Verfahren zur Synchronisation mehrerer Oszillatoren Method for synchronization of multiple oscillators
06/23/2005DE10353466A1 Elektronisch aktivierbarer Sperrmechanismus Electronically activatable locking mechanism
06/23/2005DE102004052864A1 Energiesicherungssystem für ein drahtloses Telefonsystem Energy system for a wireless telephone system
06/23/2005DE102004052210A1 Compound multiplexer circuit e.g. for portable multi-band telephone, has multiplexer circuit equipped with matching network for extracting a frequency band
06/23/2005DE102004047684A1 Transmission device for movable-type communication apparatus, has electric power control unit outputting respective controls signals, to input unit of predistortion unit, so as to switch predistortion unit between two operating states
06/23/2005DE102004045316A1 Mobiltelefon mit der Fähigkeit zur Messung von Lebenszeichen Mobile phone with the ability to measure vital signs
06/23/2005DE10035060B4 Leistungsverstärkungsschaltung mit einer einstellbaren Impedanz am Ausgang zum Steuern des Spitzen-Mittelwert-Leistungs-Verhältnisses des verstärkten Signals und Verfahren Power amplifier circuit with an adjustable impedance at the output for controlling the peak to average power ratio of the amplified signal and method
06/23/2005CA2548287A1 Multicarrier orthogonal spread-spectrum (moss) data communications
06/22/2005EP1545102A1 Mobile phone with fingerprint sensor
06/22/2005EP1545099A1 Method and system for a slide type portable terminal
06/22/2005EP1545098A1 Signal connecting apparatus for foldable mobile terminal
06/22/2005EP1545097A1 Case of mobile terminal
06/22/2005EP1545076A2 Relay for a cellular network in a vehicle
06/22/2005EP1545039A1 Method for interpreting transmitted symbols involving a list sphere radius tuning step
06/22/2005EP1545026A1 Variable rate transmission method, transmitter and receiver using the same
06/22/2005EP1545020A1 Transmitted-signal producing method, communicating method, and data structure of transmitted signal
06/22/2005EP1545019A1 GPS receiver using differential correlation
06/22/2005EP1545018A1 Method for demodulating UWB pulse sequences encoded according to an On-Off Keying modulation scheme
06/22/2005EP1545017A1 Digital communication system and method
06/22/2005EP1545016A1 Wireless communication apparatus and semiconductor device
06/22/2005EP1545015A2 Portable handset having a radio frequency identification (RFID) function and method using the same
06/22/2005EP1545014A1 Antenna circuit
06/22/2005EP1545013A1 Matching unit and receiver apparatus using the same
06/22/2005EP1544844A1 System and method for controlling display of mobile terminal
06/22/2005EP1544819A2 Wireless banking system and wireless banking method using mobile phone
06/22/2005EP1544788A1 Radio frequency ID transponder
06/22/2005EP1544782A2 Radio frequency ID transponder
06/22/2005EP1544781A2 Tag reading method and apparatus
06/22/2005EP1543646A1 Timing correction circuit for digital transceivers
06/22/2005EP1543634A1 Assessment of delay estimation quality using interference estimates
06/22/2005EP1543633A1 Evaluating orthogonal codes transmitted in a wireless communications network
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