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)
09/2004
09/14/2004US6792288 Analog interface for autonomous data exchange circuit
09/14/2004US6792256 Antenna connectors for computer devices utilizing radio and modem cards
09/14/2004US6792253 Radio receiver for displaying input level and display method thereof
09/14/2004US6792250 Method and system for spurious and noise cancellation in a wireless transmitter
09/14/2004US6792057 Partial band reconstruction of frequency channelized filters
09/14/2004US6792051 In-band-on-channel broadcast system for digital data
09/14/2004US6792037 Apparatus and method of searching for known sequences
09/14/2004US6792036 Method for estimating channel impulse responses of a mobile radio channel
09/14/2004US6792035 Method and apparatus for reducing the effect of multipath propagation in a received signal
09/14/2004US6792034 Adaptive multi-users interference reduction and cancellation in a CDMA network
09/14/2004US6792032 CDMA system transmission matrix coefficient calculation
09/14/2004US6792031 Method for maintaining timing in a CDMA rake receiver
09/14/2004US6792030 Method and apparatus for delivering non-obtrusive data services by spread spectrum modulation
09/14/2004US6791965 Code multiplexing transmitting apparatus
09/14/2004US6791964 Multicarrier CDMA rake receiver apparatus
09/14/2004US6791963 Method for formatting signal in mobile communication system
09/14/2004US6791960 Pilot signals for synchronization and/or channel estimation
09/14/2004US6791955 System, transmitter and receiver for code division multiplex transmission
09/14/2004US6791954 Method for enhanced power control by adaptively adjusting an amount of change in a target signal-to-noise ratio
09/14/2004US6791844 Electronic instrument
09/14/2004US6791627 Television signal receiver
09/14/2004US6791626 Input switching circuit for a television tuner immune to interference due to FM broadcasting signal
09/14/2004US6791498 Wireless terminal
09/14/2004US6791491 Method for reducing interference in a receiver and an electronic device
09/14/2004US6791457 Transponder, interrogator and system thereof
09/14/2004US6791407 Switchable power amplifier
09/14/2004US6791406 Power servo-loop, an RF signal amplifier circuit, and an RF signal transmitter fitted with such a circuit
09/14/2004US6790116 Radio communication apparatus and radio frequency correcting method
09/14/2004CA2166773C Device and antenna for cordless radio communication
09/10/2004WO2004077847A2 Method and apparatus for selective disregard of co-channel transmissions on a medium
09/10/2004WO2004077843A2 Multiple base station monitoring of digital channel to reduce an occurence of missed pages by a mobile station
09/10/2004WO2004077779A1 Correlation detection improvement by averaging spread spectrum signals
09/10/2004WO2004077775A1 Pulse waveform producing method
09/10/2004WO2004077768A1 Pid filter based network routing
09/10/2004WO2004077735A2 Frame synchronization and scrambling code identification in wireless communications systems and methods therefor
09/10/2004WO2004077730A2 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
09/10/2004WO2004077722A2 Processing wireless communication data in presence of format uncertainty
09/10/2004WO2004077713A1 A method and apparatus of estimating carrier frequency
09/10/2004WO2004077701A1 Method and device for switching between active and auxiliary circuits for optical transmission
09/10/2004WO2004077697A1 Radio communication system
09/10/2004WO2004077694A1 Spread spectrum code selection
09/10/2004WO2004077693A1 Application of spreading codes to signals
09/10/2004WO2004077692A1 Spread spectrum baseband signal processor with decimation filtering
09/10/2004WO2004077691A1 Time-slot sequenced multi-band uwb communication system
09/10/2004WO2004077689A1 Tuner unit, receiver, electronic apparatus
09/10/2004WO2004077686A2 Cargo lock and monitoring apparatus and process
09/10/2004WO2004077683A2 Fast mobile originated call in slotted mode
09/10/2004WO2004077660A1 Data transmission method, base station and transmitter
09/10/2004WO2004077606A2 Earphone antenna, composite coil used therefor, coaxial cable, and radio device with the earphone antenna
09/10/2004WO2004077507A2 Control interface scheme for wireless communication chipsets
09/10/2004WO2004077175A2 Monitoring and automatic equipment control systems.
09/10/2004WO2004063851A3 Method and apparatus for compressing header information for short data burst messaging
09/10/2004WO2004059934A8 Radio base station receiver having digital filtering and reduced sampling frequency
09/10/2004WO2004045088A3 System and method for heterodyning an ultrasonic signal
09/10/2004WO2004023278A3 Method and system for providing self-calibration for adaptively adjusting a power supply voltage in a digital processing system
09/10/2004CA2658961A1 Method of generating pulse waveform
09/10/2004CA2646794A1 Method of generating pulse waveform
09/10/2004CA2517207A1 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
09/10/2004CA2516689A1 Processing wireless communication data in preesence of format uncertainty
09/10/2004CA2515513A1 Method of generating pulse waveform
09/10/2004CA2513685A1 Monitoring and automatic equipment control systems
09/09/2004US20040177383 Embedded graphics metadata
09/09/2004US20040176148 Mobile communication terminal including automatic frequency control function
09/09/2004US20040176147 Power conservation in a mobile communication device utilizing variable reacquisition time in a discontinuous reception regime
09/09/2004US20040176146 Mobile device having an overcurrent cutoff function
09/09/2004US20040176145 Method for saving power in a wireless telephone
09/09/2004US20040176134 System and method for mobile transactions using the bearer independent protocol
09/09/2004US20040176125 Method and apparatus for controlling specific absorption rate in a mobile communication terminal
09/09/2004US20040176120 Method and system for acquiring ultra-wide-bandwidth communications signals using sequential block searches
09/09/2004US20040176119 Method and system for acquiring ultra-wide-bandwidth communications signals using average block searches
09/09/2004US20040176117 Display on wireless mobile device
09/09/2004US20040176096 Method for fixing rate adaptation parameters specific to each service in a mobile radio communication system
09/09/2004US20040176065 Low power operation in a personal area network communication system
09/09/2004US20040176063 Apparatus and method for transmitting and receiving ultra wideband signals
09/09/2004US20040176060 High frequency device
09/09/2004US20040176057 Receiver
09/09/2004US20040176056 Single-tone detection and adaptive gain control for direct-conversion receivers
09/09/2004US20040176055 Method and apparatus for compensating DC level in an adaptive radio receiver
09/09/2004US20040176052 Method and apparatus providing reduction in transmitter current consumption using signal derived from rectified input signal
09/09/2004US20040176051 Method and apparatus for receiving a CDMA signal
09/09/2004US20040176049 RF transmitters with saturation detection and correction and methods therefor
09/09/2004US20040176044 Transceiver power detection architecture
09/09/2004US20040176039 Multimode background scans of different communication systems on similar frequencies
09/09/2004US20040176036 Communication apparatus and method for preventing interference with information transmitted from another communication apparatus
09/09/2004US20040176035 Envelope cancellation in an RF circuit
09/09/2004US20040176034 Systems and methods for reducing radio receiver interference from an on-board avionics transmitter
09/09/2004US20040176030 FM-Jam device and kit
09/09/2004US20040175173 Method and system for delivering broadband services over an ultrawide band radio system integrated with a passive optical network
09/09/2004US20040174943 Narrowband noise mitigation in location-determining signal processing
09/09/2004US20040174941 Apparatus and method for decoding
09/09/2004US20040174930 Data processing apparatus and data processing method
09/09/2004US20040174928 Transmitting and receiving spread spectrum signals using continuous waveforms
09/09/2004US20040174926 Method for controlling generation of transmission power control information, method of controlling characteristics of receiver circuit based on overflow information, and cdma communication apparatus
09/09/2004US20040174925 UWB transmitter and receiver
09/09/2004US20040174924 Ultra-wideband pulse modulation system and method
09/09/2004US20040174854 Optimizing multi-user detection
09/09/2004US20040174848 Cdma reception apparatus and error correction code symbol soft decision method
09/09/2004US20040174843 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
09/09/2004US20040174842 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
09/09/2004US20040174841 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones