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)
01/2003
01/03/2003WO2003001699A1 System and method for the detection and compensation of radio signal time of arrival errors
01/03/2003WO2003001698A1 Spectrum spreading signal demodulation method and apparatus
01/03/2003WO2003001697A2 Reducing the peak-to-average power ratio of a communication sign al
01/03/2003WO2003001696A2 Method of tone allocation for tone hopping sequences
01/03/2003WO2003001694A1 System and method for providing an adapter module
01/03/2003WO2003001693A1 Wireless protocol device coupled with hands free device and charger in vehicle
01/03/2003WO2003001692A2 Low leakage local oscillator system
01/03/2003WO2003001691A1 Receiver and composite component
01/03/2003WO2003001690A1 Adaptive filter
01/03/2003WO2003001682A2 Quadrature demodulator using compensation of phase and amplitude imbalances
01/03/2003WO2003001681A2 Optimization of mcs and multicode with tfci signaling
01/03/2003WO2003001670A1 Adaptive radio frequency (rf) filter
01/03/2003WO2003001664A1 Data transmission method and arrangement
01/03/2003WO2003001659A2 Intermodulation product cancellation circuit
01/03/2003WO2003001355A1 Enclosure with pass-through shock-absorbing ribs
01/03/2003WO2003001342A2 System and method for providing an adapter module
01/03/2003WO2003001231A2 Interferometric imaging method apparatus and system
01/03/2003WO2003001220A1 Power detection circuit for use in a power amplifier
01/03/2003WO2002080432A3 Successive user data multipath interference cancellation
01/03/2003WO2002058239A3 Electric circuit module, circuit module arrangement and use of said circuit module and of said circuit module arrangement
01/03/2003WO2002039628A3 Method for synchronizing a radio receiver to radio signals
01/03/2003WO2002037786A3 A decision feedback loop using pilot bits for channel estimation and compensation of carrier phase offset
01/03/2003WO2002035787A3 Modulator which uses amplitude restoration
01/03/2003CA2490718A1 System and method for providing an adapter module
01/03/2003CA2451320A1 System and method for power control calibration in a wireless communication device
01/03/2003CA2450308A1 System and method for the detection and compensation of radio signal time of arrival errors
01/02/2003US20030005435 Conditional access system
01/02/2003US20030005380 Method and apparatus for testing multi-core processors
01/02/2003US20030004884 Receiving apparatus and method, information distribution method, filtering and storing program, and recording medium
01/02/2003US20030003970 Portable communications device
01/02/2003US20030003964 Method and apparatus for selectively admitting messages to a mobile station
01/02/2003US20030003952 Triple band receiving apparatus for a mobile communication terminal
01/02/2003US20030003950 Self defense cellular telephone
01/02/2003US20030003949 Mobile phone
01/02/2003US20030003948 Mobile terminal device and power supply device thereof
01/02/2003US20030003942 Transmit power control method and transmit power control system suitable to mobile communications
01/02/2003US20030003906 Methods and systems for reducing interference across coverage cells
01/02/2003US20030003891 Method to improve I/Q-amplitude balance and receiver quadrature channel performance
01/02/2003US20030003889 Noise dependent filter
01/02/2003US20030003887 Radio-frequency communication apparatus and associated methods
01/02/2003US20030003886 Radio transmission apparatus and radio transmission method
01/02/2003US20030003884 Wireless communication device
01/02/2003US20030003877 Method and an arrrangement relating to telecommunications systems
01/02/2003US20030003876 Multimedia PDA attachment unit
01/02/2003US20030003862 Electronic component and mobile communication device using the electronic component
01/02/2003US20030003860 System and method for selectively enabling transmit/receive modes of a radio transceiver
01/02/2003US20030002710 Digital authentication with analog documents
01/02/2003US20030002691 High-frequency current suppressor capable of being readily attached to cable or the like and earphone system using the same
01/02/2003US20030002689 Supplemental audio content system with wireless communication for a cinema and related methods
01/02/2003US20030002598 Receiving device and receiving method
01/02/2003US20030002594 Communication device with smart antenna using a quality-indication signal
01/02/2003US20030002592 Method and apparatus for an ultra-wideband radio utilizing MEMS filtering
01/02/2003US20030002590 Noise canceling method and apparatus
01/02/2003US20030002578 System and method for timeshifting the encoding/decoding of audio/visual signals in real-time
01/02/2003US20030002577 In a subscriber network receiving digital packets and transmitting digital packets below a predetermined maximum bit rate
01/02/2003US20030002576 Apparatus and method for compression of data in protection and control communications between protective relays in a power system
01/02/2003US20030002570 Fully integrated ethernet transmitter architecture with interpolating filtering
01/02/2003US20030002569 Wireless communication systems and methods for long-code communications for regenerative multiple user detection involving implicit waveform subtraction
01/02/2003US20030002567 Device for regenerating data from signals transmitted through plural antenna
01/02/2003US20030002566 System and method for shifting the phase of pseudorandom noise code in direct sequence spread spectrum communications
01/02/2003US20030002565 Synchronization algorithm for a direct sequence spread spectrum system with frequency downconversion
01/02/2003US20030002564 Method for controlling the operation of a positioning receiver, and an electronic device
01/02/2003US20030002563 Signal strength assisted searcher and acquisition
01/02/2003US20030002522 CDMA digital receiver and automatic gain control method thereof
01/02/2003US20030002490 Directed maximum ratio combining methods and systems for high data rate traffic
01/02/2003US20030002482 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
01/02/2003US20030002463 Method employed by a remote terminal for spread spectrum CDMA substractive interference cancellation
01/02/2003US20030002461 Method and apparatus for controlling gain level of a supplemental channel in a CDMA communication system
01/02/2003US20030002458 System and method for providing a communication system configurable for increased capacity
01/02/2003US20030002454 Pilot channel power measurement means for a mobile station in asynchronous CDMA communication system
01/02/2003US20030002453 Method and apparatus for processing a signal received in a high data rate communication system
01/02/2003US20030002452 System and method for power control calibration and a wireless communication device
01/02/2003US20030002433 System and method for synchronizing multiuser signals for OFDM CDMA
01/02/2003US20030001817 Folder type mobile telephone and operating method thereof
01/02/2003US20030001787 Antenna switch
01/02/2003US20030001769 Time domain radio transmission system
01/02/2003US20030000975 Removable strap
01/02/2003US20030000297 Transmitter of tire condition monitoring apparatus and method for manufacturing transmitter of tire condition monitoring apparatus
01/02/2003EP1271982A1 Secondary scrambling code allocation method
01/02/2003EP1271980A1 Method for managing handling resources in a mobile telecommunications system
01/02/2003EP1271938A2 Control of multiple AV-devices by a single master controller using infrared transmitted commands and bus transmitted commands
01/02/2003EP1271904A2 Folder type mobile communication terminal and operating method thereof
01/02/2003EP1271898A1 User changeable mobile phone cover
01/02/2003EP1271824A1 Multiuser receiver and communication system for multicode transmission
01/02/2003EP1271819A2 Transmission and reception of a first and a second main signal components
01/02/2003EP1271815A2 Calibrating a transmitting station
01/02/2003EP1271798A1 Radio station with receiver for multi-path reception and corresponding receiving method
01/02/2003EP1271797A2 Re-orthogonalization of wideband CDMA signals
01/02/2003EP1271796A2 Code division multiple access system using a queue for each spread coefficient and method for controlling channel correction timing of the system
01/02/2003EP1271795A1 Method for estimating the frequency uncertainity of a system operable in two different radiocommunication systems and apparatus therefor
01/02/2003EP1271794A2 Triple band receiving apparatus of mobile communication terminal
01/02/2003EP1271793A2 Portable communications device
01/02/2003EP1271792A1 Low leakage local oscillator system
01/02/2003EP1271791A2 Trainable receiver for remote control of a vehicle actuator
01/02/2003EP1271790A2 Radio receiver
01/02/2003EP1271788A2 Circuits for use in radio communications
01/02/2003EP1271779A1 Adaptive radio frequency (RF) filter
01/02/2003EP1271688A1 Radio module and radio communication apparatus with the radio module
01/02/2003EP1271687A1 Terminal device
01/02/2003EP1271473A1 System and method for PRE-AND POST-PROCESSING of an audio signal for transmission over a strongly distorted channel