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)
12/2006
12/05/2006US7146141 Direct conversion receiver with DC offset compensation and method thereof
12/05/2006US7146140 Quadrature oscillator and methods thereof
12/05/2006US7146139 System and method for reducing SAR values
12/05/2006US7146138 Power boosting technique for wireless multi-carrier power amplifier
12/05/2006US7146137 High-frequency switch
12/05/2006US7146136 E-band radio transceiver architecture and chip set
12/05/2006US7146135 Method and adjusting transmission times in a mobile radio system
12/05/2006US7146133 Wireless transmission interference avoidance on a device capable of carrying out wireless network communications
12/05/2006US7146132 Cellular radio network reusing frequencies
12/05/2006US7146129 Remote control of functions via wireless transmission of text-based messages
12/05/2006US7146011 Steering of directional sound beams
12/05/2006US7146005 Input element for a telephone
12/05/2006US7146004 Headset communication unit
12/05/2006US7145972 Polyphase channelization system
12/05/2006US7145971 Spatio-temporal processing for communication
12/05/2006US7145967 Signal frequency splitter and frequency shift key decoding apparatus using the same
12/05/2006US7145964 Maximizing data rate by adjusting codes and code rates in CDMA system
12/05/2006US7145961 Ultra wideband transmitter
12/05/2006US7145960 Transmitter apparatus and communication system employing the same
12/05/2006US7145953 Filtering method and apparatus for removing blocking artifacts and/or ringing noise
12/05/2006US7145952 Dynamic selection of field/frame-based MPEG video encoding
12/05/2006US7145951 Method and related apparatus for motion estimation
12/05/2006US7145950 Method of motion vector determination in digital video compression
12/05/2006US7145946 MPEG video drift reduction
12/05/2006US7145943 XDSL system with improved impedance circuitry
12/05/2006US7145942 Radio receiving system
12/05/2006US7145941 Reduction in power consumption in CDMA receiver terminal when signal is received in transmission diversity mode
12/05/2006US7145939 Receiving circuit
12/05/2006US7145938 Apparatus producing continuous stream of correlation values
12/05/2006US7145937 GMSK spread modulation
12/05/2006US7145936 Bandpass delta sigma truncator and method of truncating a multi-bit digital signal
12/05/2006US7145934 Multichannel signal transmission and reception for bluetooth systems
12/05/2006US7145933 Method and apparatus for generating random signals
12/05/2006US7145899 System and method for providing shared line appearances in a distributed call routing network
12/05/2006US7145894 Continuously adjusted-bandwidth discrete-time phase-locked loop
12/05/2006US7145893 Communication station having an improved antenna system
12/05/2006US7145886 Communication terminal, base station system, and method of controlling transmission power
12/05/2006US7145863 Mobile station, base station, communication system, and communication method
12/05/2006US7145593 Foldable mobile terminal device
12/05/2006US7145509 Array antenna and radio communication apparatus using the same
12/05/2006US7145482 Method, system, and apparatus for remote data calibration of a RFID tag population
12/05/2006US7145454 Method, apparatus and computer program product for intuitive energy management of a short-range communication transceiver associated with a mobile terminal
12/05/2006US7145437 Method, terminal and computer program product for adjusting power consumption of a RFID reader associated with a mobile terminal
12/05/2006US7145433 System for transportation or access control of persons or goods, and method, device and computer program for maintenance of the system, and method for retrofitting a building with the system
12/05/2006US7145394 High frequency power amplifier module, and wireless communication system
12/05/2006CA2379020C Interactive television program guide with selectable languages
12/05/2006CA2325381C System and method for position determination by impulse radio
12/05/2006CA2275283C System for improving the quality of a received radio signal
12/03/2006CA2548705A1 Outside plant cable pair protector
11/2006
11/30/2006WO2006127817A2 Oscillator coupling to reduce spurious signals in receiver circuits
11/30/2006WO2006127805A2 Method and system for receiver impairment estimation and correction
11/30/2006WO2006127714A2 Dual voltage regulator for a supply voltage controlled power amplifier in a closed power control loop
11/30/2006WO2006127617A2 Method and system for interference reduction
11/30/2006WO2006127106A2 Self-aligning resonator filter circuit and wideband tuner circuit incorporating same
11/30/2006WO2006127101A1 Electronic battery module with biodirectional dc-dc converter
11/30/2006WO2006126728A1 Semiconductor device
11/30/2006WO2006126462A1 Broadcasting system, radio receiver, electronic device, and radio broadcasting modulation/demodulation method
11/30/2006WO2006126411A1 Portable communication terminal
11/30/2006WO2006126306A1 Receiver apparatus
11/30/2006WO2006126269A1 Receiver apparatus and message symbol detecting method
11/30/2006WO2006125486A1 Method and device for processing signals received by a sound programme signal receiver and car radio comprising such a device
11/30/2006WO2006125398A1 Baseband signal predistortion processing device and method
11/30/2006WO2006125365A1 A method for determining user channel impulse response in td-scdma system
11/30/2006WO2006125316A1 Joint space-time optimum filters (jstof) for interference cancellation
11/30/2006WO2006125315A1 Joint space-time optimum filters (jstof) with at least one antenna, at least one channel, and joint filter weight and cir estimation
11/30/2006WO2006112790A3 Method and apparatus for canceling interference from high power, high data rate signals
11/30/2006WO2006102251B1 Improved channel estimation for single-carrier systems
11/30/2006WO2006093982A3 Power control loop and lo generation method
11/30/2006WO2006071761A9 Joint interference cancellation of pilot, overhead and traffic channels
11/30/2006WO2006047106A3 Audio/video portable electronic devices providing wireless audio communication and speech and/or voice recognition command operation
11/30/2006WO2006044718A3 Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
11/30/2006WO2006033681A3 Receiver circuit using nanotube-based switches and logic
11/30/2006WO2006016227A3 Custom idle screen for a mobile device
11/30/2006WO2005106876A8 Portable music player and transmitter
11/30/2006WO2005072469A3 Apparatus and method operable in a wireless local area network incorporating tunable dielectric capacitors embodied within an intelligent adaptive antenna
11/30/2006WO2004105286A3 Mobile link power control method
11/30/2006US20060270468 System and apparatus for wireless communication with acoustic echo control and noise cancellation
11/30/2006US20060270467 Method and apparatus of increasing speech intelligibility in noisy environments
11/30/2006US20060270464 Method and apparatus for establishing an audio link to a wireless earpiece in reduced time
11/30/2006US20060270463 Venue-controlled disabling of capabilities of mobile communication devices
11/30/2006US20060270462 High density information presentation using space-constrained display device
11/30/2006US20060270461 Method for displaying event information on a mobile terminal
11/30/2006US20060270459 Mobile communication terminal
11/30/2006US20060270457 Multi media broadcasting, broadcast services for cell phone and other users and modified SIM card and related means for enabling such broadcast reception
11/30/2006US20060270456 Latching mechanism for surface contact card
11/30/2006US20060270455 SIM card holder
11/30/2006US20060270454 Vehicle monitoring system
11/30/2006US20060270453 Procedure for processing user's identification numbers in communication networks corresponding communication terminal sim-card and computer product
11/30/2006US20060270452 Remote storage of pictures and other data through a mobile telephone network
11/30/2006US20060270451 Secure transmission over satellite phone network
11/30/2006US20060270432 Method of estimating a current channel condition in a wireless communications network
11/30/2006US20060270382 Method and device for transponder aided wake-up of a low power radio device
11/30/2006US20060270381 Wireless receiver
11/30/2006US20060270380 Low noise amplification circuit
11/30/2006US20060270379 Bandpass filter with carrier frequency reduction
11/30/2006US20060270378 Low noise block downconverter
11/30/2006US20060270377 Transformer-based multi-band RF front-end architecture
11/30/2006US20060270376 Mixer circuit, receiver circuit, and frequency comparison circuit
11/30/2006US20060270375 Method and system for receiver impairment estimation and correction
11/30/2006US20060270374 Self-aligning resonator filter circuit and wideband tuner circuit incorporating same