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)
06/2003
06/19/2003WO2003050987A1 Method and apparatus of frequency correction in a receiver in cdma communication system
06/19/2003WO2003050971A1 A method for synchronization in wireless systems using receive diversity
06/19/2003WO2003050966A1 Method and system for detecting and identifying scrambling codes
06/19/2003WO2003050965A1 Providing a partially encrypted data packet in a spread spectrum signal
06/19/2003WO2003050963A1 Intelligent multi-media display communication system
06/19/2003WO2003050770A1 A remote control with the fingerprint recognition capability
06/19/2003WO2003050653A2 System and method for increasing data capacity in communication systems
06/19/2003WO2003050563A2 A combined t/r switch with lna and a method of improving the performance of a receiver
06/19/2003WO2003034185A3 Method and system for dsl power saving
06/19/2003WO2003026147A3 Method and apparatus for step two of w-cdma searching
06/19/2003WO2003021446A3 High-speed program tracing
06/19/2003WO2002075942A9 Concurrent dual-band receiver architecture
06/19/2003US20030115611 Method and apparatus for bit vector array
06/19/2003US20030115605 Broadcast program timetable generating apparatus and method thereof
06/19/2003US20030115604 Program recording and viewing reservation system and method thereof
06/19/2003US20030115596 Commercial distribution system, commercial processing apparatus, commercial processing method, and commercial processing program
06/19/2003US20030115588 Broadcasting signal processing apparatus
06/19/2003US20030115514 Memory device and method for storing bits in non-adjacent storage locations in a memory array
06/19/2003US20030115507 Semiconductor device, portable remote terminal unit and intermittent receiving method
06/19/2003US20030115043 Error concealment in digital transmissions
06/19/2003US20030114203 Battery connector for mobile phone
06/19/2003US20030114202 Hands-free telephone system for a vehicle
06/19/2003US20030114200 Portable terminal device having a display unit utilizing a holographic screen
06/19/2003US20030114198 Mobile communications terminal with rotational LCD device
06/19/2003US20030114196 System and method utilizing dynamic beam forming for wireless communication signals
06/19/2003US20030114195 System and method utilizing dynamic beam forming for wireless communication signals
06/19/2003US20030114189 Voice alarm apparatus and method for mobile communication terminal
06/19/2003US20030114188 Method and apparatus for accommodating two mobile station antennas that operate in the same frequency band
06/19/2003US20030114183 Use controller for a wireless communication device
06/19/2003US20030114182 Adaptive power amplifier
06/19/2003US20030114179 Method and apparatus for generating a quality measure target value based on channel conditions
06/19/2003US20030114172 Method and apparatus for reducing pilot search times utilizing mobile station location information
06/19/2003US20030114164 Method and system for adaptive channel estimation techniques
06/19/2003US20030114136 Method and apparatus for managing audio broadcasts in an automobile
06/19/2003US20030114134 Radio system with universal communication interface
06/19/2003US20030114130 Frequency converter and communication device
06/19/2003US20030114129 System and method for a radio frequency receiver front end utilizing a balun to couple a low-noise amplifier to a mixer
06/19/2003US20030114128 Method and apparatus for reducing RF filter induced distortion in a wide bandwidth wireless system by the use of channel-dependent RF filter compensation
06/19/2003US20030114125 Interference suppression in a radio receiver
06/19/2003US20030114124 Transmission output power control device for use in a burst transmitter and control method
06/19/2003US20030114123 Automatic frequency deviation detection and correction apparatus
06/19/2003US20030114122 Methods and apparatus for providing a frequency hopping analog cordless telephone
06/19/2003US20030114121 Transmitter circuit for mobile telephone set compatible with two different systems
06/19/2003US20030114116 Rear entertainment system
06/19/2003US20030114115 Positioning
06/19/2003US20030114114 Mobile communication system
06/19/2003US20030114112 Dynamic upstream attenuation for ingress noise reduction
06/19/2003US20030114110 Automatic frequency control algorithm
06/19/2003US20030114033 Connector, electronic equipment and control method for electronic equipment
06/19/2003US20030113702 Demonstration system of electronic equipment and demonstration method for electronic equipment
06/19/2003US20030112998 Image capture methods and devices employing steganographic processing
06/19/2003US20030112979 Encoder and decoder
06/19/2003US20030112971 Method for generating a desired state of a pseudorandom sequence and a radio using same
06/19/2003US20030112904 Time variant filter implementation
06/19/2003US20030112857 Apparatus and method for detecting pilot channel signals with low signal-to-noise
06/19/2003US20030112856 Acquisition of a gated pilot signal with coherent and noncoherent integration
06/19/2003US20030112855 Method and WCDMA receiver for high-rate and low-rate physical channel reception
06/19/2003US20030112854 Low -cost two-stage receiver system for DS-CDMA
06/19/2003US20030112853 Spread communication system and mobile station thereof
06/19/2003US20030112852 Spectrum spreading communication system using single spreading code
06/19/2003US20030112851 Dynamic measurement of communication channel characteristics using direct sequence spread spectrum (DSSS) systems, methods and program products
06/19/2003US20030112850 Wireless communication apparatus having an acquisition circuit and the method thereof
06/19/2003US20030112849 Efficient quadrature code position modulation
06/19/2003US20030112779 System and method for data packet transport in hybrid wireless communication system
06/19/2003US20030112776 Method and apparatus for performing a signal detection and assignment in a wireless communication system
06/19/2003US20030112775 Method and apparatus for two-user joint demodulation in a system having transmit deversity
06/19/2003US20030112768 Duplexer with a differential receiver port implemented using acoustic resonator elements
06/19/2003US20030112767 Communication network providing wireless and hard-wired dynamic routing
06/19/2003US20030112216 Method for dynamically lightening backlights of mobile communications terminal
06/19/2003US20030112175 Apparatus and method for controlling receiving rate of GPS signal
06/19/2003US20030112125 Communication controller for an active transponder
06/19/2003US20030112074 High-frequency circuit
06/19/2003US20030112058 Squelch circuit to create a squelch waveform for USB 2.0
06/19/2003US20030112049 DC offset cancellation
06/19/2003US20030111980 Battery charger of mobile phone using constant voltage and pulse, and high speed charge method for the same
06/18/2003EP1320249A2 Ringing signal generator
06/18/2003EP1320245A1 Method for dynamically lightening backlights of mobile communications terminal
06/18/2003EP1320213A1 Network system and ouput device used in this system
06/18/2003EP1320200A1 Method for transmitting signals between a first and second radio station and radio station
06/18/2003EP1320198A2 Direct-conversion receiver for removing DC offset
06/18/2003EP1320197A2 Demonstration system of electronic equipment and demonstration method for electronic equipment
06/18/2003EP1320191A2 Transmission output power control device for use in a burst transmitter and control method
06/18/2003EP1320189A1 Multi-band frequency synthesiser for mobile terminals
06/18/2003EP1319322A1 Method for controlling a transmission system, use of this method, transmission system, receiving unit and hearing aid
06/18/2003EP1319290A1 Method for frequency acquisition, especially for initial frequency acquisition, of a mobile communications device
06/18/2003EP1319277A2 Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
06/18/2003EP1319273A2 Fast synchronizing high-fidelity spread-spectrum receiver
06/18/2003EP1319272A2 Apparatus for and method of adapting a radio receiver using control functions
06/18/2003EP1319268A1 Method for calibrating the frequency of an hf-oscillator in a mobile part of a mobile communications device
06/18/2003EP1319189A2 Efficient algorithm for processing gps signals
06/18/2003EP1318927A2 Digital memo recorder having removable memory unit for vehicle interior
06/18/2003EP1240683B1 Method for decoupling antennae within a system of co-localized antennae, and corresponding sensor and application
06/18/2003EP1232486B1 Flat support with at least one semiconductor chip
06/18/2003EP1137979B1 Remotely controlling electronic devices
06/18/2003EP1131896B1 Method and apparatus for saving current while performing signal strength measurements in a homodyne receiver
06/18/2003EP1125376B1 Method and radio station for the transmission of predistorted signals via several radio channels
06/18/2003EP1046239B1 Method and apparatus for phase estimation in a transform coder for high quality audio
06/18/2003EP1036459B1 System for processing broadcasted signals
06/18/2003EP0732013B1 Multipath search processor for a spread spectrum multiple access communication system
06/18/2003CN2556860Y Radio signal extender
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