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
03/08/2012WO2011129616A3 Tiltable sliding type of personal portable terminal
03/08/2012WO2011090925A8 Low frequency acoustic deterrent system and method
03/08/2012US20120058803 Decisions on ambient noise suppression in a mobile communications handset device
03/08/2012US20120058741 Thermal-mechanical signal processing
03/08/2012US20120058740 Radio broadcast receiver
03/08/2012US20120058739 Adaptive Impedance Matching Module (AIMM) Control Architectures
03/08/2012US20120058737 Systems having cables with wireless communications capabilities
03/08/2012US20120058736 Transceiver Front-End
03/08/2012US20120058720 Feeder cable reduction
03/08/2012US20120057635 Technique for Bringing Encoded Data Items Into Conformity with a Scalable Coding Protocol
03/08/2012US20120057623 Apparatus and method for power control in broadband wireless access system
03/08/2012US20120057621 Diversity Receiver
03/08/2012US20120057618 System and method for detecting victim signal in mb-ofdm uwb communication system
03/08/2012US20120057549 Method for using a base station to selectively utilize b and d channels to support a plurality of communications
03/08/2012US20120057508 Method and System for Distributed Communication
03/08/2012US20120057449 Wireless communication apparatus and frequency hopping method
03/08/2012US20120056710 Data transmission method, pipeline monitoring method, rf transceiver and system
03/08/2012DE112009002333T5 Orientierungs- und Präsenzdetektion zur Nutzung beim Konfigurieren von Operationen von Computervorrichtungen in angedockten Umgebungen Orientation and presence detection for use in configuring operations of computing devices in the docked environments
03/08/2012DE102011053004A1 Für monolithische Integration in Einchipsystemen geeigneter polarer Sender For monolithic integration of suitable polar transmitter-on-chip
03/08/2012DE102011003488A1 Unterabtastungsbasierter Empfänger unter Verwendung eines frequenzselektiven Rauschunterdrückers Subsampling-based receiver using a frequency-selective noise suppressor
03/08/2012DE102010044592A1 Schaltung und Verfahren zur Verstärkung eines über eine Antenne empfangenen Empfangssignals Circuit and method for amplifying a reception signal received via an antenna
03/08/2012CA2847347A1 Method and system for controlling an internet browsing mode of a portable phone in accordance with the recognition of a display mode of the portable phone
03/08/2012CA2809238A1 Keypad assembly for a communication device
03/08/2012CA2809009A1 Mobile terminal and multi-touch based method for controlling list data output for the same
03/08/2012CA2804537A1 Microwave transmission apparatus
03/07/2012EP2427017A1 Transceiver for receiving a data message, for transmitting a data message, related method and computer programs using the combination of interference protection and interference cancellation
03/07/2012EP2426970A1 A method for sharing rf receiving unit, apparatus and system thereof
03/07/2012EP2426940A1 Method and system for adaptive transcoding and transrating in a video network
03/07/2012EP2426919A2 Video monitoring system
03/07/2012EP2426868A1 Method and system for utilizing smart antennas in establishing a backhaul network
03/07/2012EP2426835A1 Method for unifying secondary synchronization signal detection and frame timing synchronization
03/07/2012EP2426827A1 Method and network system for implementing user port orientation in multi-machine backup scenario of broadband remote access server
03/07/2012EP2426826A1 Method and apparatus for blind code detection
03/07/2012EP2426825A2 Wireless headset comprising a housing and an earbud electrically coupled to the housing by a flexible circuit board
03/07/2012EP2426824A1 User device, base station device, and communication control method
03/07/2012EP2426816A1 Power amplifier
03/07/2012EP2426598A2 Apparatus and method for user intention inference using multimodal information
03/07/2012EP2425649A2 Transmission and detection of overhead channels and signals in a wireless network
03/07/2012EP2425596A2 Hybrid-qrd-sic and imbalanced mcs system and method for mimo
03/07/2012EP2425568A1 Method, apparatuses, computer program and computer program distribution medium for a communication receiver
03/07/2012EP2425538A2 Method and apparatus for optimizing dynamic range in dmt modems
03/07/2012EP2425537A1 Jammer detection based adaptive pll bandwidth adjustment in fm receiver
03/07/2012EP2294700B1 Single ended multiband feedback linearized rf amplifier and mixer with dc-offset and im2 suppression feedback loop
03/07/2012EP1912338B1 Power consumption control method and apparatus for a communication system subscriber unit
03/07/2012EP1658720B1 Ultra-wide band wireless/power-line communication system for delivering audio-video content
03/07/2012EP1562333B1 Wireless communication system, wireless communication apparatus and wireless communication methods for implementing radar wave detection
03/07/2012EP1547434B8 Wireless interactive headset
03/07/2012EP1543632B1 Detection of impulse noise using unused spreading codes
03/07/2012EP1537680B1 Adaptive pilot interference cancellation in cdma systems
03/07/2012EP1330136B1 Method of cell initial search in cdma digital mobile telecommunication system
03/07/2012CN202160253U 天线隐藏式通信设备机箱 Antenna hidden communication equipment cabinet
03/07/2012CN202160174U 数字音频无线发射接收装置 Digital audio radio transmitting and receiving device
03/07/2012CN202160173U 接收机前端微带滤波器 The receiver front-end microstrip filter
03/07/2012CN202160172U X波段宽带高分辨率数字信道化接收机 High-resolution X-band wideband digital channelized receiver
03/07/2012CN202160171U 网络收音机 Internet Radio
03/07/2012CN202160170U 可遥控网络收音机 Internet radio remote control
03/07/2012CN202160169U 一种自动调校装置 An automatic leveling device
03/07/2012CN202160168U 腰带式收音机 Belt radios
03/07/2012CN202160167U 手摇发电多功能收音机 Dynamo multifunction radio
03/07/2012CN202160166U 手机测试用fm发射器 Cell phone with fm transmitter test
03/07/2012CN202160165U Battery powered wireless emitter special for bathroom
03/07/2012CN1969467B Method and system for modulating sequence of bits in wireless communications network
03/07/2012CN1937417B Method of reducing imbalance in a quadrature frequency converter, and apparatus for performing such method
03/07/2012CN1883175B Coherent tracking for FM IBOC receiver using a switch diversity antenna system
03/07/2012CN102369724A Automatically capturing information, such as capturing information using a document-aware device
03/07/2012CN102369705A Signal processing method, device and system of communication system
03/07/2012CN102369672A System and method of generating soft bits
03/07/2012CN102369663A Wideband jammer detector
03/07/2012CN102369633A Portable radio
03/07/2012CN102369505A Mobile communications device user interface
03/07/2012CN102369501A Touch screen control method and touch screen device using the same
03/07/2012CN102368689A Multi-point data transmission system based on wireless spread spectrum communication
03/07/2012CN101912269B Veterinary remote automatic blood collector
03/07/2012CN101662450B Table-lookup self-adapting peak-clipping method
03/07/2012CN101425817B Device for generating ultra-wideband pulse based on dual electrode modulator
03/07/2012CN101207398B Voice-data-RF IC
03/07/2012CN101207392B Radio communication device
03/07/2012CN101162960B Main-slave control cell signal synchronizing method
03/07/2012CN101110922B Television receiving apparatus equipped with a plurality of digital demodulating circuits
03/06/2012US8131326 GPS position tracking method with variable updating rate for power conservation
03/06/2012US8131325 Method, apparatus and system for battery resource management via traffic steering
03/06/2012US8131324 Wireless device battery conservation method and system
03/06/2012US8131321 Vibration motor as a transducer of audio
03/06/2012US8131320 Communication device
03/06/2012US8131316 Cellular modem processing
03/06/2012US8131251 Integrated RF front end with stacked transistor switch
03/06/2012US8131250 Self-synchronized radio frequency interconnect for three-dimensional circuit integration
03/06/2012US8131249 Frequency converter
03/06/2012US8131248 Mixer with local oscillator feed-forward and method of mixing signals with local oscillator feed-forward
03/06/2012US8131247 Method and system for an intermediate frequency (IF) channel select filter with an integrated alternate adjacent channel interference (AACI) filter
03/06/2012US8131246 High-frequency circuit having filtering function and reception device
03/06/2012US8131245 Mixer for downconversion of RF signals
03/06/2012US8131244 Method and system for dynamically adjusting intermediate frequency (IF) and filtering for microwave circuits
03/06/2012US8131243 Receiving circuit and timepiece
03/06/2012US8131242 System and method for implementing a swap function for an IQ generator
03/06/2012US8131241 Linear voltage controlled variable attenuator with linear DB/V gain slope
03/06/2012US8131240 Digital demodulating apparatus, digital receiver, controlling method of the apparatus, computer program product, and recording medium recording thereon the product
03/06/2012US8131239 Method and apparatus for remote detection of radio-frequency devices
03/06/2012US8131237 Radio wave receiving apparatus
03/06/2012US8131236 Method of selecting audio contents received from an audio or audio-visual receiver and receiver selecting the contents in accordance with the method
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