| Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859) |
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| 07/22/2009 | CN100517997C Wireless tag reader/writer |
| 07/22/2009 | CN100517363C Tag reading method and apparatus |
| 07/21/2009 | US7565698 Information-processing device |
| 07/21/2009 | US7565107 Communication system, information processing device, and method |
| 07/21/2009 | US7564414 Passive device for increasing the transmission efficiency of radio-frequency systems |
| 07/21/2009 | US7564358 Charge pump apparatus and method used in an identification tag |
| 07/21/2009 | US7564340 RFID-UHF integrated circuit |
| 07/18/2009 | CA2666808A1 Mobile wireless communications device including shared voice coil to provide hearing aid compatibility and related methods |
| 07/16/2009 | WO2009089208A1 Systems and methods for utilizing wireless programmable credentials |
| 07/16/2009 | WO2009088153A1 Tag identification method, tag anti-collision method, rfid tag |
| 07/16/2009 | WO2009087896A1 Tag communication device, tag communication system, and tag communication method |
| 07/16/2009 | US20090180651 Wireless communications protocol |
| 07/15/2009 | EP1899902A4 Semiconductor device and driving method thereof |
| 07/15/2009 | CN201274475Y Bluetooth earphone and equipment using the earphone |
| 07/14/2009 | US7561846 Vehicle-to-vehicle communication |
| 07/14/2009 | CA2298268C Encapsulated antenna in passive transponders |
| 07/09/2009 | WO2009086308A1 Method and apparatus for integrating audio and/or video with a book |
| 07/09/2009 | WO2009082901A1 Information control method and equipment in bluetooth device and bluetooth system |
| 07/09/2009 | US20090176450 Multiple access over proximity communication |
| 07/08/2009 | EP2076867A1 Near field rf communicators and near field rf communications enabled devices |
| 07/08/2009 | EP1877952B1 Circuit for a communication device and method of controlling a transmission |
| 07/08/2009 | EP1730850B1 Method and device for transmission between a control appliance and a wheel module |
| 07/08/2009 | EP1683278B1 Processor component for contactless signal transmission |
| 07/08/2009 | CN201270513Y Bluetooth transmission system used for vehicle data transmission |
| 07/08/2009 | CN101479955A Device with no radiofrequency contact comprising several antennas and associated antenna selection circuit |
| 07/08/2009 | CN101478332A Service provisioning utilizing near field communication |
| 07/08/2009 | CN100512337C Bluetooth headset and method for informing user of incoming call signal using the same |
| 07/08/2009 | CN100512100C Information processing device |
| 07/08/2009 | CN100511301C Integrated circuit with enhanced coupling |
| 07/07/2009 | US7558531 System and method for secure wireless connection |
| 07/07/2009 | US7558530 Device for generating a clock signal |
| 07/07/2009 | US7558529 Earpiece/microphone (headset) servicing multiple incoming audio streams |
| 07/07/2009 | CA2452744C Mobile communication terminal, server, communication system, communication control method, and communication control program |
| 07/02/2009 | WO2009082620A1 A radio frequency identification reader system |
| 07/02/2009 | WO2009082126A2 Mobile terminal and method for providing terminal related information in power-off state |
| 07/02/2009 | WO2009081337A1 Switching between multiple coupling modes |
| 07/02/2009 | US20090170484 Radio frequency-controlled telecommunication device |
| 07/02/2009 | US20090170433 Inductive communications system |
| 07/02/2009 | US20090170432 Service provisioning utilizing near field communication |
| 07/02/2009 | US20090170431 Device, system, and method of establishing multiple wireless connections |
| 07/02/2009 | CA2709686A1 A radio frequency identification reader system |
| 07/01/2009 | EP2076060A2 Audio signal receiving apparatus, audio signal receiving method and audio signal transmission system |
| 07/01/2009 | EP2075921A2 Information processing apparatus, method, and program for performing near field communication with an external device |
| 07/01/2009 | EP1712014B1 Method for transmitting data by means of field polarisation |
| 07/01/2009 | EP1707021B1 Handling transfer of management data to and from a telecommunications unit of a telecommunications system |
| 07/01/2009 | CN201266934Y Bluetooth wireless hub and apparatus based on Bluetooth wireless transmission |
| 07/01/2009 | CN201266933Y Interphone Bluetooth adapter |
| 07/01/2009 | CN201266932Y 多功能蓝牙耳机 Multifunction Bluetooth Headset |
| 07/01/2009 | CN201266931Y Intelligent group emission equipment for Bluetooth information |
| 07/01/2009 | CN101471704A Dual-mode equipment and network management method |
| 07/01/2009 | CN101471703A Mobile phone tracker |
| 07/01/2009 | CN101471702A Radio communication device integrating with close range communication function |
| 07/01/2009 | CN101471701A BBS communication method and system of Bluetooth mobile equipment |
| 07/01/2009 | CN101471700A Method, device and Bluetooth system for controlling information of Bluetooth equipment |
| 07/01/2009 | CN100508418C Electromagnetic transponder reader |
| 07/01/2009 | CN100508406C Energy self-sufficient high frequency transmitter |
| 06/30/2009 | US7555296 Wireless LAN system, method for providing network services, and medium storing program to provide network services |
| 06/30/2009 | CA2367310C Device and process for locating a railway vehicle along a railway line with beacons and antenna to equip the device |
| 06/25/2009 | WO2009078600A1 Wake-up receiver and wake-up method using duty cycling and power off technique |
| 06/25/2009 | WO2009078589A1 Apparatus and method of dynamically managing sensor module on sensor node in wireless sensor network |
| 06/25/2009 | US20090163196 Community photo service on a data network |
| 06/25/2009 | DE102008054711A1 RFID Lösung und dazu gehöriges Applikationsverfahren RFID solution and associated application process |
| 06/25/2009 | DE102007059347A1 Vehicle data transmission method for data detection station, involves converting data into optical signal in vehicle-internal optical free jet transceiver and radiating data to external optical free jet transceiver of data detection station |
| 06/24/2009 | EP2073315A2 Modular data transfer system with separate energy supply for each activated module |
| 06/24/2009 | CN201263152Y Vehicle-mounted Bluetooth equipment |
| 06/24/2009 | CN201263151Y Equipment for data transmission by Bluetooth |
| 06/24/2009 | CN101465675A Enhancement type close range wireless communication eNFC device and implementing method thereof |
| 06/24/2009 | CN101465674A Information processing apparatus, method, and program for performing near field communication with an external device |
| 06/24/2009 | CN100505769C Cell-charging apparatus for connecting hand-set and wire telephone network and method thereof |
| 06/23/2009 | US7551892 Low-power ad hoc network entry |
| 06/23/2009 | CA2401709C Wireless downhole well interval inflow and injection control |
| 06/18/2009 | WO2009075500A1 Apparatus and method that prevent collision of tags in rfid system |
| 06/18/2009 | WO2009075434A1 Communication data protection method based on symmetric key encryption in rfid system, and apparatus for enabling the method |
| 06/18/2009 | WO2009075262A1 Method and apparatus for measuring electromagnetic wave |
| 06/18/2009 | WO2009075226A1 Rfid tag, and system and method for detecting change of rfid tag environment |
| 06/18/2009 | WO2009075215A1 Apparatus, method and program for detecting direction of noncontact ic medium and computer-readable recording medium having the program recorded thereon |
| 06/18/2009 | WO2009075209A1 Reader/writer for noncontact ic chip |
| 06/18/2009 | WO2009074448A1 Contactless battery charging device and process |
| 06/18/2009 | US20090156119 Communication through a barrier |
| 06/18/2009 | US20090153303 Multi-band wireless communication device and method |
| 06/18/2009 | DE102008055657A1 Sende-/Empfangsschaltung, die dazu bestimmt ist, mit einem Transponder in einem elektronischen Diebstahlsicherungssystem für ein Kraftfahrzeug zusammenzuwirken Cooperate transmitting / receiving circuit, which is intended to cooperate with a transponder in an electronic anti-theft system for a motor vehicle |
| 06/18/2009 | DE102007060571A1 Reader, to read data stored in an organic transponder, transmits a reference signal for the response to set the transmission power to read the data without transponder damage |
| 06/17/2009 | EP2071734A2 Communication apparatus |
| 06/17/2009 | EP2071497A1 Contactless battery charger method and device |
| 06/17/2009 | EP2071495A1 Wireless ic device |
| 06/17/2009 | EP2070208A2 Radio frequency identification fast tag response method and system |
| 06/17/2009 | EP2070015A1 Spatially distributed remote sensor |
| 06/17/2009 | EP2070003A2 Method and system for devices to communicate wirelessly using rfid air protocols |
| 06/17/2009 | EP1388216B1 Communication device with a coil configuration for the communication with stationary data carriers |
| 06/17/2009 | CN201260164Y Digital board transmitting based on Bluetooth interface |
| 06/17/2009 | CN101459448A Radio communication device integrated with Zigbee function |
| 06/11/2009 | WO2009073572A1 Wireless tracking system and method with extreme temperature resistant tag |
| 06/11/2009 | WO2009072518A1 Non-contact ic medium communication device |
| 06/11/2009 | WO2009072230A1 Detection circuit device and mobile device |
| 06/11/2009 | WO2009071175A2 Device for non-contact energy transmission and arrangement with electric loads |
| 06/11/2009 | WO2009050625A3 Power transfer system |
| 06/10/2009 | EP2067272A2 Radio frequency identification (rfid) system for item level inventory |
| 06/10/2009 | EP2067271A2 Turbine apparatus |
| 06/10/2009 | CN201256385Y Communication coverage system for mine |
| 06/10/2009 | CN101453250A Apparatus for subscriber data exchange and method thereof |