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)
12/2013
12/19/2013US20130336366 Identification and Isolation of Radio Signals for a Wireless Location System
12/19/2013US20130336365 Apparatus and method for modulating data message by employing orthogonal variable spreading factor (ovsf) codes in mobile communication system
12/19/2013US20130336364 Cognitive radio spectrum sensing via cdma receiver coding
12/19/2013US20130336363 Iterative interference suppression using mixed feedback weights and stabilizing step sizes
12/19/2013DE102012210249A1 Verstärkeranordnung Amplifier arrangement
12/19/2013CA2876905A1 Uplink transmission device and method for audio signal via audio interface
12/19/2013CA2876554A1 Method for spreading a plurality of data symbols onto subcarriers of a carrier signal
12/19/2013CA2876546A1 Method for spreading a plurality of data symbols onto subcarriers of a carrier signal
12/18/2013EP2675141A1 Cover for a portable electronic device
12/18/2013EP2675087A2 Apparatus and method for physical broadcast channel (PBCH) decoding for multiple cells
12/18/2013EP2675086A1 Receiver device, reception method, program, and receiving system
12/18/2013EP2675072A1 Method for spreading a plurality of data symbols onto subcarriers of a carrier signal
12/18/2013EP2675071A1 Method for spreading a plurality of data symbols onto subcarriers of a carrier signal
12/18/2013EP2675070A1 Transmitter reducing frequency pulling
12/18/2013EP2673933A1 Mechanisms to improve the transmission control protocol performance in wireless networks
12/18/2013EP2673932A2 Embedded meta-carrier with spread spectrum via overlaid carriers
12/18/2013EP2673893A1 Cdma transceiver with cdma diversity receiver path shared with time duplexed receiver
12/18/2013EP2673888A1 Concurrent-access dual-band terminal operating in two adjacent bands
12/18/2013EP2673887A1 A wireless communication device
12/18/2013EP2673886A1 System and method for improving spectral efficiency and profiling of crosstalk noise in synchronized multi-user multi-carrier communications
12/18/2013EP2587753B1 Component transmitter, transmission stage, transceiver, method for a transmission stage and computer program
12/18/2013EP2474957B1 Emitter of a call system for a facility including a plurality of call locations
12/18/2013EP2403138B1 A self powered audio compressor circuit
12/18/2013EP2282536B1 Improved electronic televison program schedule guide system and method
12/18/2013EP2224535B1 High-frequency transmission line connection structure, wiring substrate, high-frequency module, and radar device
12/18/2013EP1473832B1 Radio communication terminal and radio signal receiving method
12/18/2013CN203352802U UWB (Ultra Wide Band) signal location system in wireless sensing network
12/18/2013CN203352726U DLNA/Airplay/Miracast wireless technology-based audio/video player
12/18/2013CN203352676U Mine rescue wellhole acoustic image detection device
12/18/2013CN203352632U Mobile communication terminal
12/18/2013CN203352585U Wi-Fi transceiver system based on MIMO technology
12/18/2013CN203352581U Wireless detecting safety system
12/18/2013CN203352580U Self-driven wireless signal transmit-receive apparatus
12/18/2013CN203352579U Improved interphone
12/18/2013CN203352578U Convenient interphone
12/18/2013CN203352577U A universal data transmission device based on a satellite
12/18/2013CN203352576U Wireless multimedia expansion play device capable of being contained in play equipment
12/18/2013CN203352575U Mining portable bone-conduction wireless voice communication system
12/18/2013CN203352574U Radio frequency unit integrated device
12/18/2013CN203352573U Communication antenna
12/18/2013CN203352572U Novel digital interphone
12/18/2013CN203352571U Wireless positioning terminal
12/18/2013CN203352570U Radio with function of USB decoding
12/18/2013CN203352569U Wireless interphone emergency notification device suitable for multipath broadcast channel
12/18/2013CN203352568U Audio and video wireless emitting device with wind power supply
12/18/2013CN203351013U Local communication module device for electric energy meter
12/18/2013CN203350623U Intelligent wireless watch device
12/18/2013CN203349836U Vehicle-mounted one-key voice navigation terminal
12/18/2013CN203345004U Infrared key signal receiving and transmitting device of steering wheel
12/18/2013CN1886901B Receiving device and semiconductor integrated circuit
12/18/2013CN103460767A Adaptive power saving for mobile subscriber unit in wireless communication network
12/18/2013CN103460712A Terminal device, communication method therefor, and communication module
12/18/2013CN103460611A High-frequency front-end circuit
12/18/2013CN103460610A Receiver apparatus, reception method, program, and reception system
12/18/2013CN103460609A System and method for improving spectral efficiency and profiling of crosstalk noise in synchronized multi-user multi-carrier communications
12/18/2013CN103460608A Web-enabled controller for impedance tuner systems
12/18/2013CN103460504A Dynamic electromagnetic radiation emission control in wireless communication devices
12/18/2013CN103459738A Electronic key
12/18/2013CN103458085A Method and device for inspecting comprehensive production line measuring instruments
12/18/2013CN103457682A Portable equipment for detecting physical layer performance of AIS receiver
12/18/2013CN103457651A Joint channel correcting method, joint channel correcting unit and base stations
12/18/2013CN103457637A Double-channel power line carrier communication module circuit and application thereof
12/18/2013CN103457632A Vehicle frequency hopping communication system
12/18/2013CN103457631A Optimized finger assignment for improved multicarrier throughput
12/18/2013CN103457630A Method and device for estimating amplitude of interference signal in complex field
12/18/2013CN103457629A Auxiliary phase discrimination circuit of PN code loop
12/18/2013CN103457628A TD-LTE wave detection synchronization method and system
12/18/2013CN103457627A Radio communication device and method for operating a radio communication device
12/18/2013CN103457626A Remote communication equipment
12/18/2013CN103457625A Portable communication command device and control method
12/18/2013CN103457624A External electronic device and method for wirelessly accessing storage device
12/18/2013CN103457623A Zero intermediate frequency direct current compensation circuit and method
12/18/2013CN103457622A Antenna feeder shared communication device and system
12/18/2013CN103457621A Automatic capacitance adjusting circuit in resonance circuit of receiving antenna
12/18/2013CN103457620A Method and updating system for achieving system updating of model remote controller receiving machine
12/18/2013CN103457619A Digital tuning receiving device and control method thereof
12/18/2013CN103457618A Radio frequency chip front-end system and signal processing method thereof
12/18/2013CN103457617A Noise variance estimation and interference detection
12/18/2013CN103457616A Orthogonal mismatch calibration method and device of direct frequency conversion transmitter
12/18/2013CN103457615A Audio broadcasting frequency modulation transmitter based on digital-analog networking
12/18/2013CN103457614A Radio frequency unit, baseband processing unit and base station system
12/18/2013CN103457041A Antenna circuit, controller, modulator-demodulator and circuit controlling method and terminal
12/18/2013CN102655419B Calculation method of decision function for captured spread spectrum signals
12/18/2013CN102457300B Joint detection method and device
12/18/2013CN102394667B Mobile terminal and GPS and 3G single-antenna realizing device
12/18/2013CN102355278B Highly-reliable receiving device for transponder information and transponder information receiving method
12/18/2013CN101986582B 3G cellular network-based high-speed rail channel detection method
12/18/2013CN101924572B 通信方法和通信系统 Communication method and communication system
12/18/2013CN101753225B RF channel deciding and conversing method and RF wireless transmit-receive system thereof
12/18/2013CN101622839B Signal evaluation and adjustment
12/18/2013CN101505170B Method and system for estimating multi-cell joint channel in mobile communication network
12/18/2013CN101490968B Parallel processing apparatus for video compression
12/17/2013USRE44649 Method and apparatus for conveying antenna configuration information
12/17/2013US8612778 Terminal device capable to operate at a dual power feeding mode for supporting a dual-mode configuration having two different wireless communication modules
12/17/2013US8612554 Portable file server for wirelessly transmitting and receiving data to and from a terminal wherein the effective distance for wirelessly transmitting and receiving is adjusted by selecting from a list of distinct distances
12/17/2013US8611966 Communications device and method for associating contact names with contact methods
12/17/2013US8611965 Electronic pen, information processing system, and program
12/17/2013US8611963 Mobile terminal processing and transmitting information related to data play and playing data according to information
12/17/2013US8611962 Activity illumination
12/17/2013US8611961 Multi-mode mobile terminal device