Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 5 - Near-field transmission systems, e.g. inductive loop type
Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859)
03/2012
03/21/2012EP2430724A1 Power-supplying device, control method for the same, and power-supplying system
03/21/2012CN202172117U 一种金属外壳蓝牙天线和蓝牙装置 Metal shell Bluetooth antenna and Bluetooth devices
03/21/2012CN202169918U 模式识别装置及车机系统 Pattern recognition device and the vehicle computer system
03/21/2012CN1921331B A system for wirelessly transmitting and receiving inductively coupled data
03/21/2012CN102387568A Method and system for mobile terminal capable of automatically selecting communication mode
03/21/2012CN102386949A Mutually-aiming and confidence breach preventing magnetic communication system
03/21/2012CN102386948A Electromagnetic transmission device
03/21/2012CN101142753B Method for ensuring a secure NFC functionality of a wireless mobile communication device and wireless mobile communication device having a secure NFC functionality
03/21/2012CA2752757A1 Method and apparatus for active load modulation by inductive coupling
03/21/2012CA2752609A1 Nfc card for portable device
03/20/2012US8140011 Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method
03/20/2012US8140010 Near field RF communicators and near field RF communications enabled devices
03/20/2012US8138892 Variable frequency tag
03/20/2012CA2752942A1 Communications system providing mobile wireless communications device application module associations for respective wireless communications formats and related methods
03/17/2012CA2752467A1 Mobile wireless communications device including wireless-based availability detector and associated methods
03/15/2012WO2012033417A1 Authentication and control for inductive power transfer systems
03/15/2012US20120064828 Methods, systems, and computer readable media for secure near field communication of a non-secure memory element payload
03/15/2012US20120064827 Semiconductor device including coupling conductive pattern
03/15/2012US20120064826 Transmit and receive performance of a near field communication device that uses a single antenna
03/14/2012CN202166965U 用于笔记型计算机的双用嵌入式蓝牙键盘 For notebook computers with embedded Bluetooth keyboard dual
03/14/2012CN102378984A System for recovering data from an unreadable tag
03/14/2012CN102378400A Management method and device of Bluetooth services
03/14/2012CN102378365A Advertisement of an existing wireless connection
03/14/2012CN102377794A Vehicle information transmission method and device, and vehicle diagnosis method and device
03/14/2012CN102377770A Method for streaming multimedia content using the navigation device in a vehicle, and navigation device and vehicle-mounted playback device implementing the method
03/14/2012CN102377460A Method and system for signal processing with near field communication technology
03/14/2012CN102377459A Bluetooth hand-free navigation equipment
03/14/2012CN102377458A Fire extinguisher pressure detection method and system based on wireless sensing network
03/14/2012CN102377457A Method and device for sharing audio information by mobile communication terminals
03/14/2012CN102377015A Electromagnetic coupler and information communication device including same
03/14/2012CN102375998A Mobile terminal, information processing method, and computer program
03/14/2012CN102375752A Apparatus and method for sharing application with a portable terminal
03/14/2012CN102375598A Touch screen communicating by adopting Bluetooth
03/14/2012CN101320998B Communication and control system and method
03/14/2012CN101145812B Apparatus and method for controlling bluetooth in portable terminal
03/13/2012USRE43242 Communication system, interrogators and communication methods
03/13/2012US8135360 RFID-tag communication device
03/13/2012US8135343 Information management apparatus, method, and computer program product, and communication processing apparatus, method, and computer program product
03/13/2012US8135342 System, method and apparatus for using a wireless cell phone device to create a desktop computer and media center
03/13/2012CA2751789A1 Online user authentication
03/08/2012WO2012029472A1 Electromagnetic wave transmission medium and electromagnetic wave transmission system
03/08/2012WO2012028532A1 Securing of a telecommunication device including a near-field communication module
03/08/2012WO2012027824A1 A system for inductive power transmission in a garment
03/08/2012WO2011136547A3 Method and apparatus for controlling resonance bandwidth in a wireless power transmission system
03/08/2012US20120058722 Multiple interface card
03/08/2012US20120058721 Method for transmitting virtualized data in cloud computing environment
03/07/2012EP2426809A2 Contactless power transmission device
03/07/2012CN202160217U 蓝牙转红外模块 Bluetooth turn Infrared Module
03/07/2012CN202160213U 一种车载多媒体娱乐系统 An in-vehicle multimedia entertainment system
03/07/2012CN202160210U 蓝牙无线连接拨号通讯器 Bluetooth wireless connection dial Communicator
03/07/2012CN202160175U 基于nfc移动终端的防伪系统 Security system based on the mobile terminal nfc
03/07/2012CN202159300U 一种带蓝牙键盘的皮套式ipad专用移动电源 Holster-style ipad mobile power a dedicated Bluetooth keyboard
03/07/2012CN101545191B Washing machine with function of Bluetooth communication and communication working method
03/06/2012US8131334 Intra-body communication (IBC) device and a method of implementing the IBC device
03/06/2012US8131214 Method for selecting content for transfer or synchronization between devices
03/06/2012US8130082 RFID system including a programmable RF tag
03/01/2012WO2012027397A1 Parasitic circuit for device protection
03/01/2012WO2012026656A1 Method for transmitting data on passive communication system
03/01/2012WO2012026370A1 Sensor module
03/01/2012WO2012026353A1 Transmitter apparatus, receiver apparatus, and communication system
03/01/2012WO2012025196A1 Method and device for communication between an antenna apparatus and transponders
03/01/2012WO2012006098A3 Methods, systems, and computer readable media for facilitating in-store or near-store ordering and payment of goods and services through a single-tap of a near field communication (nfc) device
03/01/2012WO2011154844A3 Mobile retail loyalty network
03/01/2012US20120052801 Near field communication device
03/01/2012US20120052800 Secure smart card system
03/01/2012US20120051570 Hearing aid-compatible apparatus for wireless communication devices
03/01/2012DE102010035598A1 Verfahren und Lesegerät zum Zugriff auf einen RFID-Transponder und System Procedures and reader for access to an RFID tag and system
03/01/2012CA2787328A1 Transmission device, reception device, and communication system
02/2012
02/29/2012EP2424276A2 Audio transmission device for cooperation with a hearing device comprising a telecoil for use in an elevator
02/29/2012EP2424121A2 Back scattering type rfid communication system
02/29/2012EP2424042A1 Antenna apparatus
02/29/2012EP2424041A1 Antenna apparatus and resonant frequency setting method of same
02/29/2012EP2422552A1 Method, apparatus and computer program product for invoking local communication application services
02/29/2012CN202153737U 二合一蓝牙车载 Combo Bluetooth Car
02/29/2012CN202153340U 采用蓝牙发送图像的屏幕和触摸笔 Using Bluetooth to send images of the screen and touch pen
02/29/2012CN202153339U 采用蓝牙接收和发送图像的屏幕和触摸笔 Bluetooth receive and transmit images of the screen and touch pen
02/29/2012CN202153337U 采用蓝牙发送文件的屏幕和触摸笔 Send files using Bluetooth screen and touch pen
02/29/2012CN202153336U 采用蓝牙接收文件的屏幕和触摸笔 Receive files using Bluetooth screen and touch pen
02/29/2012CN102365848A Wireless two-way transmission of serial data signals between an electronic device and a power meter
02/29/2012CN102365828A Signal transmission communication unit and coupler
02/29/2012CN101634976B Method and terminal for providing Bluetooth function for computer
02/29/2012CN101529877B Radio frequency identification system
02/29/2012CN101320999B Conversation brief report system
02/29/2012CN101213559B 通信装置和通信系统 A communication apparatus and communication system
02/23/2012WO2012023708A2 Pager system including advertisement function and control method thereof
02/23/2012WO2012006090A3 Methods, systems, and computer readable media for registering in a merchant sponsored program using a near field communication (nfc) device
02/23/2012US20120046862 Tagging A Location By Pairing Devices
02/23/2012US20120045989 Device discovery in near-field communication
02/23/2012DE102010035116A1 Verfahren und Vorrichtung zur Kommunikation zwischen einer Antenneneinrichtung und Transpondern Method and apparatus for communication between an antenna device and transponders
02/22/2012EP2420959A1 Semiconductor integrated circuit device and ic card mounting same
02/22/2012EP2420956A1 Wireless tag attached article, wireless tag batch reading device, and network article management system
02/22/2012EP2419888A1 Method, server, computer program and computer program product for communicating with secure element
02/22/2012CN202150916U 一种警用蓝牙无线对讲便捷通信系统 One kind of police convenient Bluetooth wireless intercom communication system
02/22/2012CN202150050U 汽车蓝牙诊断装置、系统及汽车 Bluetooth Car Diagnostic devices, systems and automotive
02/22/2012CN101908267B 一种遥控接收控制电路 A remote control receiver control circuit
02/22/2012CN101147114B 减少与移动终端相关联的短程无线通信阅读器的功率消耗 Reduce the short-range wireless communication reader associated with the mobile terminal power consumption
02/21/2012US8121544 Communication system using transmit/receive slot antennas for near field electromagnetic coupling of data therebetween
02/21/2012US8121543 Power management
02/21/2012US8121542 Virtual connector based on contactless link
02/21/2012US8121541 Integrated circuit with intra-chip and extra-chip RF communication
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