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)
12/2008
12/16/2008US7466970 Arrangement for dividing a filter output signal
12/16/2008US7466969 MIMO receiver, MIMO reception method and wireless communication system
12/16/2008US7466968 Method and apparatus for providing a local oscillator signal
12/16/2008US7466966 Method for clipping a wideband radio signal and corresponding transmitter
12/16/2008US7466965 Transmission method and transmitter circuit
12/16/2008US7466964 Wireless communication device and method for coordinated channel access with reduced latency in a wireless network
12/16/2008US7466963 Paper rack with functions of accessing and playing multimedia files
12/16/2008US7466962 Methods and apparatus of providing a radio frequency local oscillator signal for a transceiver
12/16/2008US7466961 Compact palmtop computer system and wireless telephone with foldable dual-sided display
12/16/2008US7466959 Apparatus and method for IF switching in a dual-tuner, dual-IF, HD radio and FM/AM radio receiver
12/16/2008US7466828 Vehicle audio system and reproduction method using same
12/16/2008US7466817 Tone generator device for driving light emitting elements
12/16/2008US7466781 Programmable filter
12/16/2008US7466780 Pseudo-random number sequence filter, filtering method and data recording medium
12/16/2008US7466779 Data transmission method, data transmission arrangement and base station
12/16/2008US7466777 Active removal of aliasing frequencies in a decimating structure by changing a decimation ratio in time and space
12/16/2008US7466775 Method and apparatus for accurately detecting validity of a received signal
12/16/2008US7466773 WLAN receiver having an iterative decoder
12/16/2008US7466771 Block edge effects in iterative diversity reception
12/16/2008US7466769 Method and apparatus of cross-correlation
12/16/2008US7466768 IQ imbalance compensation
12/16/2008US7466760 Systems and methods of RF power transmission, modulation, and amplification, including transfer function embodiments
12/16/2008US7466756 Receiver based saturation estimator
12/16/2008US7466752 Determination of the position of a pulse peak
12/16/2008US7466747 Method and apparatus for wireless data transfer
12/16/2008US7466746 Single amplifier presale processing circuitry
12/16/2008US7466745 Synchronizing PCM and pseudorandom clocks
12/16/2008US7466744 Method of receiving spread spectrum signal, and receiver
12/16/2008US7466743 CDMA wireless systems
12/16/2008US7466742 Detection of entropy in connection with audio signals
12/16/2008US7466741 Method and apparatus for concurrently processing multiple calls in a spread spectrum communications system
12/16/2008US7466717 Method and device for exchanging data between at least two users that are connected to a bus system
12/16/2008US7466684 Frame synchronization for a mobile communication system
12/16/2008US7466678 System and method for passive scanning of authorized wireless channels
12/16/2008US7466666 Forward ACK/NACK channel for CDMA system
12/16/2008US7466366 TV tuner providing FM radio reception
12/16/2008US7466239 Voice bulb
12/16/2008US7466216 Security control system
12/16/2008US7464814 Dry box with movable protective cover
12/16/2008US7464813 Dry box with magnification window and punch-out
12/16/2008CA2385409C Correlator
12/16/2008CA2345699C A cdma receiver that shares a tracking device among multiple rake branches
12/16/2008CA2333479C Multipath propagation delay determining means using periodically inserted pilot symbols
12/11/2008WO2008151302A1 Pseudo-random sequence mapping in wireless communications
12/11/2008WO2008151057A2 Method of detecting sources of interference in a wireless communication system
12/11/2008WO2008150727A1 Waveform caching for data demodulation and interference cancellation at a node b
12/11/2008WO2008150458A1 Method and apparatus for monitoring power consumption
12/11/2008WO2008150126A1 Method of transmitting control information in multiple antenna system
12/11/2008WO2008150060A1 Contactless management using envelope format
12/11/2008WO2008149856A1 Modulation device, demodulation device, and acoustic signal transmission method
12/11/2008WO2008149058A1 Data recorder
12/11/2008WO2008148793A1 Increased reliability in the processing of digital signals
12/11/2008WO2008148295A1 A method, device and system for detecting pilot sequence signal
12/11/2008WO2008148277A1 A multipath tracking device and method in a cdma communication system
12/11/2008WO2008148188A1 System and method for decoding automatic identification system signals
12/11/2008WO2008128671A3 Sim card reader comprising a fixable tray
12/11/2008WO2008112503A3 Mmse mud in 1x mobiles
12/11/2008WO2008042527A3 Mobile assisted downlink beamforming with antenna weight feedback
12/11/2008WO2008024246A3 Lightweight audio system for automotive applications and method
12/11/2008WO2008016527A3 Rf power transmission network and method
12/11/2008WO2007140359A3 Versatile system for interference tolerant packet detection in wireless communication systems
12/11/2008WO2007124112A3 Reducing inter-ss interference
12/11/2008WO2006047727A3 Optimal rate allocation for a group of channels
12/11/2008US20080307249 Digital mixing system with double arrangement for fail safe
12/11/2008US20080306774 Methods and apparatus for digital audio, video, and data player and recorder and business method of managing medical information on a branded data storage device
12/11/2008US20080306644 Game machine and information communication system using data carrier
12/11/2008US20080306617 Core object-oriented type system for semi-structured data
12/11/2008US20080305877 Game machine and information communication system using data carrier
12/11/2008US20080305839 Selective power management for a hand held host
12/11/2008US20080305835 Cellular basestation
12/11/2008US20080305834 Method and apparatus for providing local multimedia content at a mobile wireless base station using a satellite receiver
12/11/2008US20080305832 Sharing profile mode
12/11/2008US20080305831 Multi Mode Mobile Computing Device
12/11/2008US20080305828 Dual-focus lens and electronic device having the same
12/11/2008US20080305822 Methods and Apparatus for Random Access in Multi-Carrier Communication Systems
12/11/2008US20080305761 Modular System for Connecting Multiple Customer Premises Voice and Data Communications Devices to a T1 Data Line
12/11/2008US20080305760 Envelope Detector for AM Radio
12/11/2008US20080305757 Broadcast Receiver for and Method of Providing Broadcast Channel Information
12/11/2008US20080305756 Power control circuit, semiconductor device and transceiver circuit using the same
12/11/2008US20080305755 Channel searching method and apparatus
12/11/2008US20080305753 Transmission device
12/11/2008US20080305752 Method and apparatus for sinusoidal audio coding and method and apparatus for sinusoidal audio decoding
12/11/2008US20080305751 Poc Communication System, Method for the Transmitting Poc Signalling and/or Poc Data, and a Server Device Therefor
12/11/2008US20080305750 Miniature sub-resonant multi-band vhf-uhf antenna
12/11/2008US20080305749 Digitally controlled antenna tuning circuit for radio frequency receivers
12/11/2008US20080304828 Optical communication system using wdma and cdma
12/11/2008US20080304731 Data processing apparatus, medical diagnostic apparatus, data processing method and medical diagnostic method
12/11/2008US20080304589 Wireless receiver, method for controlling the wireless receiver, program for controlling the wireless receiver, and semiconductor integrated circuit
12/11/2008US20080304584 Radio Transmission Device and Radio Reception Device
12/11/2008US20080304583 Radio Transmission Device, Radio Reception Device, Radio Transmission Method, and Radio Reception Method
12/11/2008US20080304576 Efficient decoding
12/11/2008US20080304575 Method for Compression and Expansion of Analogue Signals
12/11/2008US20080304568 Method for motion-compensated frame rate up-conversion
12/11/2008US20080304565 Reducing the network load of event-triggered video
12/11/2008US20080304561 Video Stream Modifier
12/11/2008US20080304556 Multi-Value Modulation/Demodulation Method and Multi-Value Modulation/Demodulation Device
12/11/2008US20080304554 Method and apparatus for estimating impairment covariance matrices using unoccupied spreading codes
12/11/2008US20080304553 Method and Device for Removing Narrow Band Interference in Spreading Frequency System
12/11/2008US20080304552 Receiver for communication system
12/11/2008US20080304550 Method and System for Fast Synchronization and Data Reception for Frequency Hopping Wireless Communication Systems