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)
03/2012
03/27/2012US8145167 Automatic gain control of radio devices
03/27/2012US8145166 Enhanced programmable automatic level control
03/27/2012US8145165 Spur mitigation for wireless communication systems
03/27/2012US8145162 Tuner device
03/27/2012US8145160 Tx module for wireless communication
03/27/2012US8145159 Method and apparatus for optimizing output power levels in power amplifiers
03/27/2012US8145158 Bias circuit for a radio frequency power-amplifier and method therefor
03/27/2012US8145156 Configuration controller for receiver and transmitter
03/27/2012US8145155 Passive mixer and high Q RF filter using a passive mixer
03/27/2012US8145151 Hybrid switched mode/linear mode power amplifier control
03/27/2012US8145150 Integrated signal analyzer for adaptive control of mixed-signal integrated circuit
03/27/2012US8145149 Operating a voltage regulator at a switching frequency selected to reduce spurious signals
03/27/2012US8145148 Transmitter and communication apparatus
03/27/2012US8145147 Power amplifier edge evaluation-alternative envelope modulator
03/27/2012US8145146 RF transmitter front-end and applications thereof
03/27/2012US8145144 Wireless communication device employing controlled inter-part impedances for hearing aid compatibility
03/27/2012US8145143 Bidirectional frequency converter and radio equipment using same
03/27/2012US8145142 Method and system for increased resolution switching using MEMS and switched capacitors
03/27/2012US8145141 Frequency agile transceiver for use in a multi-band handheld communications device
03/27/2012US8145140 Method and system for clocking FM transmit, FM receive, and near field communication functions using DDFS
03/27/2012US8145139 Simplified radio frequency receiver
03/27/2012US8145138 Apparatus and method for removing interference in multiple antenna system
03/27/2012US8145137 Methods and arrangements for noise rise estimation
03/27/2012US8145134 Wireless microphone beacon
03/27/2012US8145133 Method and apparatus of sharing spectrum with legacy communication system
03/27/2012US8145128 Wireless reception apparatus, wireless transmission apparatus, wireless communication system, wireless reception method, wireless transmission method, and wireless communication method
03/27/2012US8145122 Power supply adapter and power supply system
03/27/2012US8144894 Ducting sound
03/27/2012US8144824 Trend influenced time tracking
03/27/2012US8144822 Noise power estimation apparatus, noise power estimation method and signal detection apparatus
03/27/2012US8144821 CDMA frequency acquisition using a simplified crystal oscillator that is not temperature compensated
03/27/2012US8144810 Serial radio frequency to baseband interface with programmable clock
03/27/2012US8144800 Downstream transmitter and cable modem receiver for 1024 QAM
03/27/2012US8144793 Cognitive multi-user OFDMA
03/27/2012US8144792 Communication channel calibration for drift conditions
03/27/2012US8144791 Apparatus, method, and medium for video synchronization
03/27/2012US8144790 Broadcast receiver and method of processing data
03/27/2012US8144783 Method and apparatus for H.264 to MPEG-2 video transcoding
03/27/2012US8144769 Streaming methods and systems
03/27/2012US8144768 Apparatus and method for conserving memory in a fine granularity scalability coding system
03/27/2012US8144767 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
03/27/2012US8144764 Video coding
03/27/2012US8144762 Band extending apparatus and method
03/27/2012US8144754 Method for detecting the presence of spread spectrum signals
03/27/2012US8144753 Detection device of a spreading code and a timing, and a method thereof
03/27/2012US8144752 Method and device for receiving a BOC modulation radio-navigation signal
03/27/2012US8144751 Satellite signal receiver apparatus and satellite signal reception method
03/27/2012US8144750 Code enhanced equalization based upon a reliability factor
03/27/2012US8144749 Nonparametric MIMO G-Rake receiver
03/27/2012US8144748 Method and apparatus for equalizing CDMA signals
03/27/2012US8144747 Primary and secondary synchronization codes from first, second, third sequences
03/27/2012US8144746 Wireless communication apparatus and wireless communication method
03/27/2012US8144745 Radio communication device and constellation control method
03/27/2012US8144668 Multiuser detection and interference suppression techniques for direct sequence spread spectrum systems in which all users employ same spreading code
03/27/2012US8144638 System and method thereof for dynamically adjusting sleep/awake intervals of wireless network device
03/27/2012US8144637 Method and system for optimizing power resources in wireless devices
03/27/2012US8144259 Broadcast receiving apparatus and method for minimizing program interruption by an emergency warning signal
03/27/2012CA2564101C Apparatus and method for communicating using multiple channels
03/27/2012CA2472522C Multiple initial search method for cdma and gps systems
03/24/2012CA2752969A1 Method for configuring an adaptive processing of primary signals by the transmission of secondary spread-frequency signalling signals
03/23/2012DE202012002131U1 Bausatz für ein Rundfunkempfangsgerät Kit for a radio receiver
03/22/2012WO2012037567A1 Housing for integrated blood glucose measurement device
03/22/2012WO2012036672A1 Prediction of mobile bandwidth and usage requirements
03/22/2012WO2012036603A1 Method and system for improved interference cancellation by path selection
03/22/2012WO2012036400A2 External antenna for an earphone jack
03/22/2012WO2012036331A1 Schedule input method and device for a mobile communication terminal
03/22/2012WO2012036327A1 Schedule display method and device in mobile communication terminal
03/22/2012WO2012036221A1 Antenna device and communication device
03/22/2012WO2012035805A1 Rfid tag and rfid system
03/22/2012WO2012035713A1 Class d amplifier and wireless communication device
03/22/2012WO2012035592A1 Information communication device and information communication method
03/22/2012WO2012035438A2 Pa bias optimization for modulation schemes with variable bandwidth
03/22/2012WO2012034311A1 Satellite positioning signal processing method, apparatus and mobile terminal
03/22/2012WO2012005929A9 Method of cancelling interference in sounding reference signals to estimate utdoa
03/22/2012WO2011110135A3 Master-standby switching method, system control unit and communication system
03/22/2012US20120072350 System and method for mobile payment transactions
03/22/2012US20120071215 Method and Apparatus for Controlling a Smart Phone Charger
03/22/2012US20120071213 Communications system providing automatic text-to-speech conversion features and related methods
03/22/2012US20120071212 Portable terminal apparatus
03/22/2012US20120071211 Mobile terminal and slide controlling program
03/22/2012US20120071206 Touch-sensitive display with optical sensor and method
03/22/2012US20120071205 Provisioning an electronic transaction card for a card issuer
03/22/2012US20120071149 Prevention of accidental device activation
03/22/2012US20120071126 Communication Transceiver Having a Three-Line Balun With Power Amplifier Bias
03/22/2012US20120071124 Wake-up method for a multi-channel receiver and multi-channel wake-up receiver
03/22/2012US20120071123 Antenna System Monitor
03/22/2012US20120071121 Multi-conductor transmit antenna for magnetic communication systems
03/22/2012US20120071119 Gain-control methods of transmitter modulators
03/22/2012US20120071118 Data conversion using a serial interface clock in a power amplifier module
03/22/2012US20120071117 Method for transmitting magnetic resonance signals with double frequency conversion
03/22/2012US20120071116 Mu mimo support with highly directional antennas
03/22/2012US20120071115 Method of Controlling RF Transmissions to Mitigate Interference with Critical Care Medical Equipment
03/22/2012US20120071114 Digital-to-analog converter and wireless communication apparatus
03/22/2012US20120071113 Mobile wireless communications device including an electrically conductive, electrically floating element and related methods
03/22/2012US20120071112 Power management unit for configurable receiver and transmitter and methods for use therewith
03/22/2012US20120071111 Merged filter-transconductor-upconverter
03/22/2012US20120071110 Frequency Offset Correction
03/22/2012US20120071104 Transmitter device, receiver device, and wireless communication system
03/22/2012US20120070159 Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system
03/22/2012US20120070158 Flexible identification systems and related methods
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