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)
09/2003
09/25/2003US20030182496 Apparatus and method of controlling information process system of mobile terminal apparatus using flash memory
09/25/2003US20030182369 System for decreasing processing time in an iterative multi-user detector system
09/25/2003US20030181228 Folder type mobile communication terminal having a touch screen and a functional key on the outside of an upper folder
09/25/2003US20030181225 Portable terminal
09/25/2003US20030181220 Apparatus and method for measuring output power of pilot channel at CDMA base station
09/25/2003US20030181192 Apparatus and method for branching signal for mobile terminal
09/25/2003US20030181191 Feed-forward amplifier loop control utilizing if signal processing
09/25/2003US20030181190 Method and apparatus for improving dynamic range in a communication system
09/25/2003US20030181189 Method and apparatus for reducing DC offsets in communication systems using universal frequency translation technology
09/25/2003US20030181188 Method and apparatus for DC offset cancellation
09/25/2003US20030181186 Reducing DC offsets using spectral spreading
09/25/2003US20030181184 High speed operational amplifier design
09/25/2003US20030181182 Receiver for wireless transmission system
09/25/2003US20030181181 Low noise amplifier (LNA) gain switch circuitry
09/25/2003US20030181180 LNA gain adjustment for intermodulation interference reduction
09/25/2003US20030181179 Analog power detection for gain control operations
09/25/2003US20030181178 RF AGC amplifier system for satellite/ terrestrial radio receiver
09/25/2003US20030181177 High-frequency receiver apparatus
09/25/2003US20030181176 Programmable gain amplifier (PGA) with AGC in receiver section
09/25/2003US20030181174 Radio signal receiving apparatus and demodulating circuit
09/25/2003US20030181173 Improving the Efficiency of Power Amplifiers in Devices Using Transmit Beamforming
09/25/2003US20030181169 In-vehicle wireless device providing telematics service with less power consumption
09/25/2003US20030181167 Switch device and portable communication terminal
09/25/2003US20030181164 Apparatus and method for transmitting and receiving a signal
09/25/2003US20030181163 Radio resources allocating method, radio resources allocating apparatus, and mobile communication system
09/25/2003US20030179903 Methods and products employing biometrics and steganography
09/25/2003US20030179889 [Wireless Adapter for Wired Speakers]
09/25/2003US20030179840 Apparatus and method for canceling narrow-band interference in a mobile communication system
09/25/2003US20030179837 Direct conversion receiver
09/25/2003US20030179835 Broadcasting receiver
09/25/2003US20030179834 Signal processor and method for the system-independent digital evaluation of mobile communications reception signals of various mobile phone standards
09/25/2003US20030179829 Method and apparatus using base band transformation to improve transmitter performance
09/25/2003US20030179828 Method for avoiding interference radiation of am transmitters used in digital transmission
09/25/2003US20030179819 Modem for processing CDMA signals
09/25/2003US20030179815 Technique and apparatus for low power wireless communication
09/25/2003US20030179814 Receiver and method of receiving a cdma signal in presence of interfereres with unknown spreading factors
09/25/2003US20030179813 Frame synchronization apparatus and frame synchronization method
09/25/2003US20030179812 T-spaced equalization for 1xEV systems
09/25/2003US20030179811 Method, transmitter and receiver for spread-spectrum digital communication by golay complementary sequence modulation
09/25/2003US20030179810 Coder and coding method for use in spread spectrum communications systems
09/25/2003US20030179776 Multicarrier transmitter, multicarrier receiver, and multicarrier wireless communication method
09/25/2003US20030179737 Processing non-pilot channels in a CDMA searcher
09/25/2003US20030179733 CDM receiver apparatus and rake synthesizer apparatus
09/25/2003US20030179726 Method and apparatus providing multiple temporary block flow (TBF) mapping to upper layer when operating in GSM/EDGE radio access network (GERAN) A/Gb mode
09/25/2003US20030179724 High-speed wireless data communication card device for simultaneous data/voice communications
09/25/2003US20030179698 Method and system of interference cancellation in multi-cell CDMA systems
09/25/2003US20030179380 Autostigmatic far field simulator
09/25/2003US20030179144 Antenna and communication equipment incorporating the antenna
09/25/2003US20030178984 Method and apparatus for wireless communication between electronic devices
09/25/2003CA2482074A1 Mobile communication handset with adaptive antenna array
09/25/2003CA2479200A1 Method and apparatus for reducing interference with outer loop power control in a wireless communication system
09/25/2003CA2479122A1 Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
09/25/2003CA2479121A1 Method and apparatus for reducing inter-channel interference in a wireless communication system
09/25/2003CA2479013A1 Velocity responsive power control
09/25/2003CA2479009A1 Path diversity receiver apparatus and method of spectrum spread communication system
09/25/2003CA2478884A1 A measurement arrangement and telecommunications assembly
09/25/2003CA2478339A1 System for improving performance of compression and decompression algorithms in a telecommunication system
09/24/2003EP1347663A1 Communication terminal device, base station device and communication method
09/24/2003EP1347588A1 Radio communication apparatus and radio communication method
09/24/2003EP1347582A2 Low power transponder circuit
09/24/2003EP1347572A1 High-frequency amplifier
09/24/2003EP1347533A1 Antenna for rfid
09/24/2003EP1347480A1 Electronic apparatus
09/24/2003EP1347474A1 Semiconductor device, and method and apparatus for manufacturing semiconductor device
09/24/2003EP1346960A1 Glass for molded lens
09/24/2003EP1346569A2 Method and apparatus for selective updating of a user profile
09/24/2003EP1346550A2 Radio frequency telephone hands free kit
09/24/2003EP1346504A1 Receiver for receiving data frames containing information and signaling data
09/24/2003EP1346492A1 Parameter estimation for adaptive antenna system
09/24/2003EP1346490A1 Transmission/reception digital circuit in a cdma system
09/24/2003EP1346489A1 Digital data exchange device in a cdma system
09/24/2003EP1346488A1 Method and apparatus for providing blind adaptive estimation and reception
09/24/2003EP1346487A1 A method of splitting a signal and signal processing circuitry and apparatus utilising the same
09/24/2003EP1346486A2 Robust time domain block decoding
09/24/2003EP1346485A2 Low cost mmw transceiver packaging
09/24/2003EP1346483A2 Communication device with multiple detachable communication modules
09/24/2003EP1346466A2 Modulator using class-e stage
09/24/2003EP1346333A2 A remote control with status indicator
09/24/2003EP1236344B1 Methods and apparatus for efficiently accessing periodically broadcast data
09/24/2003EP1135911B1 Method for determining optimum number of complex samples for coherent averaging in a communication system
09/24/2003EP0983569B1 Enhanced identification system
09/24/2003EP0883964B1 Tv set top box using gps
09/24/2003CN2575936Y Bone-conducting and machine-conducting compatible receiver and telephone set thereof
09/24/2003CN1444819A Portable microdisplay system
09/24/2003CN1444808A Radio communication terminal and demodulation method
09/24/2003CN1444807A Preamble searching apparatus and method
09/24/2003CN1444803A Page monitoring method and apparatus
09/24/2003CN1444802A Method and apparatus for call recovery after power cut for CDMA cellular phone
09/24/2003CN1444801A Radiation-free cellular telephone system
09/24/2003CN1444800A Energy self-sufficient high frequency transmitter
09/24/2003CN1444416A Device for identifying connection of digital camera and earphone in mobile communication terminal and method
09/24/2003CN1444413A Self-adaptive antenna base station
09/24/2003CN1444346A Frequency hooping communication device with simple structure
09/24/2003CN1444345A Impedance matching circuit for filtering false image signal by utilizing microstrip line structure
09/24/2003CN1444342A Method for eliminating broadcast TV communication and other radio-frequency transmitter feedback system
09/24/2003CN1444341A Wireless network communication module with protable digital camera
09/24/2003CN1443670A Panel operating device and method
09/24/2003CN1122396C Cellular telephone with voice dialing function
09/24/2003CN1122394C A system and method for joint demodulation of CDMA signals
09/24/2003CN1122377C Correction of signal interference ratio measurement
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