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)
10/2013
10/09/2013CN102223155B Blind identification method for frequency-hopping interval of frequency-hopping communication system
10/09/2013CN102217262B Method for transmitting radio frequency signals and base station device
10/09/2013CN102201821B Turbo receiver and implementation method thereof
10/09/2013CN102104392B Multi-band multi-channel transceiving device and method as well as base station system
10/09/2013CN102035569B Method and device for interference cancellation
10/09/2013CN101989863B Rapid frequency deviation tracking device and method
10/09/2013CN101978606B Echo detection
10/09/2013CN101938289B Mobile terminal equipment with SMD type camera
10/09/2013CN101873293B Non-sinusoidal time domain orthogonal demodulation signal synchronization method
10/09/2013CN101807939B Multi-user detection method and system
10/09/2013CN101741415B Method and device for clipping in global mobile communication system
10/09/2013CN101714968B Communication apparatus for multicarrier signal communication of multiple subcarriers via power wire
10/09/2013CN101667853B Mobile wireless communication device with separate in-phase and quadrature power amplification
10/08/2013USRE44530 Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor
10/08/2013US8555291 Synchronization control method and information processing device
10/08/2013US8554471 Navigation device and method for conveying information relationships
10/08/2013US8554293 Mobile terminal and antenna connection cable thereof
10/08/2013US8554284 Mobile device with a smart battery having a battery information profile corresponding to a communication standard
10/08/2013US8554282 Methods, devices and computer program products for presenting screen content
10/08/2013US8554281 Handheld electronic device including automatic selection of input language, and associated method
10/08/2013US8554280 Free-form entries during payment processes
10/08/2013US8554278 Mobile device display of multiple streamed data sources
10/08/2013US8554277 Microwave transmission assembly
10/08/2013US8554267 Broadband input frequency adaptive technique for filter tuning and quadrature generation
10/08/2013US8554263 Apparatus for controlling signal-transmission power, mobile station, method of controlling signal-transmission power, and program
10/08/2013US8554254 Communications system providing automatic text-to-speech conversion features and related methods
10/08/2013US8554239 Base band pool device, and method for implementing base band data switch thereof
10/08/2013US8554236 Method for transmitting data and transmitter
10/08/2013US8554212 Method and system for selecting neighboring sector scanning frequencies
10/08/2013US8554204 Communication management unit server capability
10/08/2013US8554197 System and method to interrupt a component of a mobile communication device responsive to a mute command
10/08/2013US8554192 Interaction analysis and prioritization of mobile content
10/08/2013US8554185 Mobile communication terminal having a direct dial function using call history and method for performing the function
10/08/2013US8554167 Wireless device, method of operation and computer program
10/08/2013US8554166 Methods of operating electronic devices, and methods of providing electronic devices
10/08/2013US8554165 Universal demodulation and modulation for data communication in wireless power transfer
10/08/2013US8554164 Dual polarization transmission system, dual polarization transmission method, reception apparatus, transmission apparatus, reception method, and transmission method
10/08/2013US8554163 System and method for dynamic cell searching
10/08/2013US8554162 High efficiency power amplifier
10/08/2013US8554161 Circuit and method for biasing a gallium arsenide (GaAs) power amplifier
10/08/2013US8554160 AM transmitter and modulation method using same
10/08/2013US8554159 Direct FM/PM modulation
10/08/2013US8554158 Current saving by reduced modulation code and selective gating of RF signal
10/08/2013US8554157 Method, apparatus and communication unit
10/08/2013US8554156 Frequency generator and gain calibration technique for two-point modulation in a phase-locked loop
10/08/2013US8554155 Matching circuit for a multi-band antenna and multi-band radio incorporating the same
10/08/2013US8554154 Connector supporting integrated radio frequency and baseband data
10/08/2013US8554153 Transmit power control in a random access scheme
10/08/2013US8554149 Directivity control system, control device, cooperative station device, reception station device, and method of controlling directivity
10/08/2013US8554147 System and method to enable resource partitioning in wireless networks
10/08/2013US8554146 Method and apparatus for reducing the guard band between wireless communication systems operating in the same geographical area
10/08/2013US8553822 Time filtering for excess delay mitigation in OFDM systems
10/08/2013US8553820 Groupwise successive interference cancellation for block transmission with reception diversity
10/08/2013US8553818 Method for determining modulation and coding scheme
10/08/2013US8553816 Setting a transmission power level for a mobile unit
10/08/2013US8553804 Wireless communication system and method with elliptically polarized radio frequency signals
10/08/2013US8553793 Apparatus and method for transmitting feedback information in broadband wireless access system
10/08/2013US8553772 Moving picture prediction system
10/08/2013US8553770 Moving picture prediction method, moving picture coding method and apparatus, and moving picture decoding method and apparatus
10/08/2013US8553769 Method and device for improved multi-layer data compression
10/08/2013US8553766 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
10/08/2013US8553765 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
10/08/2013US8553759 Bandwidth sensitive data compression and decompression
10/08/2013US8553758 Motion parameter engine for true motion
10/08/2013US8553755 Interference suppression processing unit and a method of suppressing interference in wireless data communication
10/08/2013US8553751 Radio equipment controller, radio control method, radio station, and radio communication system
10/08/2013US8553750 Systems and methods for loop length and bridged tap length determination of a transmission line
10/08/2013US8553748 ADC clock selection based on determined maximum conversion rate
10/08/2013US8553746 Method and system for code reuse and capacity enhancement using null steering
10/08/2013US8553745 Inter-pulse duty cycling
10/08/2013US8553744 Pulse arbitration for network communications
10/08/2013US8553743 System, apparatus and method for communicating messages using multiple frequency hopping sequences
10/08/2013US8553653 Arrangement and method for channel mapping in a wireless communication system
10/08/2013US8553640 Communications apparatus and communications system using multicarrier transmission mode
10/08/2013US8553622 Apparatus and method for suppressing interference caused by coexistence of WiMAX and WiFi
10/08/2013US8553610 Interference cancellation repeater incorporating a non-linear element
10/08/2013US8553253 Printing apparatus and connection information presentation method
10/08/2013US8553158 Broadcast receiving apparatus, method for setting the same, and program for setting the same
10/08/2013US8552927 Electronic device with reflective panel
10/08/2013US8552906 Method and circuit for operating a mixer
10/08/2013US8552837 Data transmission method and apparatus in RFID and remote sensor systems
10/08/2013US8552816 Multiband simultaneous transmission and reception front end architecture
10/08/2013US8552790 Harmonic rejection of signal converting device and method thereof
10/08/2013US8552789 Device beacon for handoff management of handoffs to access nodes
10/08/2013US8552749 Measuring cable resistance in system for providing power over communication cable
10/08/2013US8552375 Switched capacitor filter systems and methods
10/08/2013US8550342 Controlling connectivity of a wireless smart card reader
10/08/2013US8550339 Utilization of digit sequences for biometric authentication
10/08/2013CA2577489C Interference cancellation system
10/03/2013WO2013149229A1 Tunable notch filter using feedback through an existing feedback receiver
10/03/2013WO2013149228A1 Tunable notch filter using feedback through an existing feedback receiver
10/03/2013WO2013149225A1 A single-ended receiver with a multi-port transformer and shared mixer
10/03/2013WO2013149070A1 System and method for nonlinear mu-mimo downlink channel precoding with arbitrary precoder
10/03/2013WO2013149068A1 Dynamically configurig cell search window for pilot acquisition
10/03/2013WO2013149011A1 A non-invasive bio-fluid detector and portable sensor-transmitter-receiver system
10/03/2013WO2013148859A1 Ultrasonic receiver front-end
10/03/2013WO2013148546A1 Signal modulation method resistant to echo reflections and frequency offsets
10/03/2013WO2013148225A1 Method and apparatus for compensating for phase shift in a communication device
10/03/2013WO2013148169A1 Mobile device light guide display
10/03/2013WO2013147999A1 Multi-channel through-wall communication system using crosstalk suppression
1 ... 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 ... 1886