Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859) |
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04/23/2008 | CN101166060A Infrared receiving/transmission module |
04/23/2008 | CN101166043A Wireless communication apparatus and wireless communication method |
04/23/2008 | CN101166042A Blue tooth earphone with caller identification |
04/23/2008 | CN100384223C Method of implementing burglary prevention of digital camera with Blue Teeth technique |
04/22/2008 | US7363052 Information distribution system for improved response to safety and security incidents |
04/17/2008 | WO2008043192A2 Device and method for operating a read/write device |
04/17/2008 | US20080090603 Circuit For Processing An Output Signal Of A Communication Stage |
04/17/2008 | US20080090519 Method And System For Identifying Radio Frequency Identification (RFID) Tag Location Using A Switchable Coil |
04/17/2008 | DE102006048594A1 Schaltungsanordnung zum kontaktlosen Datenaustausch und Chipkarte Circuit arrangement for contactless data exchange and chip card |
04/17/2008 | DE102006047356B3 System for communication with transponder for use in e.g. sales room, has device for changing field distribution produced by antenna in selection area, which distorts electromagnetic waves such that occurrence of standing waves is prevented |
04/16/2008 | EP1912339A1 Communication system, communication apparatus, communication method, and program |
04/16/2008 | CN201048376Y Wireless communication intelligent queuing system |
04/16/2008 | CN201048375Y USB bluetooth connector |
04/16/2008 | CN201048374Y Bluetooth remote controller |
04/16/2008 | CN201048373Y Wireless serial port equipment |
04/16/2008 | CN201048041Y DVD machine with wireless communication function |
04/16/2008 | CN101164267A Sign version transmitting device and sign version receiving device |
04/16/2008 | CN101164250A RFID system, gate arrangement with RFID system and method of detecting transponders |
04/16/2008 | CN101163296A Method for controlling of printer using bluetooth in mobile terminal |
04/16/2008 | CN101163177A Device to implement radio microphone function of mobile phone |
04/16/2008 | CN101162923A Transmission method and reception apparatus of ultra-long bluetooth short message |
04/16/2008 | CN100382453C Short distance wireless tranmission method and system for audio and video signal in audio and video system |
04/16/2008 | CN100382101C Data carrier comprising evaluation means for evaluating information represented by an information voltage |
04/15/2008 | US7359483 Radiographer support system |
04/15/2008 | US7358923 Enhanced magnetic field communication system |
04/10/2008 | DE102006057602B3 Wireless data transmission method for use in radio frequency identification system, involves assigning time durations to symbol values and selecting data transmission protocol type by describing configuration register in passive transponder |
04/10/2008 | CA2664634A1 Radio frequency identification fast tag response method and system |
04/10/2008 | CA2664012A1 Method and system for devices to communicate wirelessly using rfid air protocols |
04/09/2008 | EP1908182A1 Method and apparatus for determining an interfering field strength in an aircraft |
04/09/2008 | EP1490852A4 Integrated circuit with enhanced coupling |
04/09/2008 | CN201045758Y Network telephone wireless controller |
04/09/2008 | CN101160738A Mobile communication device |
04/09/2008 | CN101159452A Calling and called process method, process module and terminal system of multi-card terminal |
04/09/2008 | CN101159451A Audio equipment connecting method in bluetooth authentication |
04/09/2008 | CN101159095A Multi-function electric meter reading system based on computer visual sense |
04/09/2008 | CN101156811A Multiple freedom degrees hand-prosthesis voice controlling apparatus based on blue tooth wireless communication |
04/09/2008 | CN100380388C Refrigerator having improved recognition rate of radio frequency tag |
04/09/2008 | CN100380387C Ic tag communication relay device, IC tag communication relay method |
04/08/2008 | US7356308 Radio communication apparatus and radio communication method, radio communication system, recording medium, and computer program |
04/08/2008 | US7356307 IP telephony with user localization for call control management |
04/03/2008 | WO2008039676A2 Magnetic communication through metal barriers |
04/03/2008 | WO2008039559A1 Device and method for guiding a user to a communication position |
04/03/2008 | US20080081558 Handover for Audio and Video Playback Devices |
04/03/2008 | DE19927853B4 System zur Kommunikation mit einer implantierten medizinischen Vorrichtung A system for communicating with an implanted medical device |
04/03/2008 | DE10356092B4 Hörgerät mit drahtlosem Übertragungssystem Hearing aid with wireless transmission system |
04/03/2008 | DE102006046640A1 Radio frequency identification device reader for document, has radio frquency identification device chip, bearing surface for side of document and another bearing surface for another side of document |
04/03/2008 | DE102006046309A1 Procedure for transmission of data, coupling of transmission data into transmission element, particularly already available infrastructure element |
04/02/2008 | EP1906415A2 Hybrid on-chip-off-chip transformer |
04/02/2008 | EP1906341A1 Data transmitting system, data acquiring apparatus, data acquiring method, data storing apparatus, data transmitting method and its program |
04/02/2008 | CN201044445Y Wireless remote control alarm doorbell receiving end |
04/02/2008 | CN101156338A Establishing a communication link |
04/02/2008 | CN101156164A Noncontact information storage medium and method for manufacturing same |
04/02/2008 | CN101155361A Mobile terminal and its method for improving Bluetooth power consumption combined with service application |
04/02/2008 | CN101155353A Download distribution method for multimedia broadcast and multicast service |
04/02/2008 | CN101154966A Data reception apparatus, data reception method, and program for data reception |
04/02/2008 | CN101154965A Method for implementing automatic telecommunication service triggering and/or function configure on Bluetooth mobile terminal |
04/02/2008 | CN100378755C Transponder with a controllable power-on-reset circuit |
04/01/2008 | US7353391 Authenticating method for short-distance radio devices and a short-distance radio device |
04/01/2008 | US7352996 System and method for coupling users to a retail computer system with low risk of eavesdropping |
04/01/2008 | US7352732 Service providing apparatus, service providing program and service providing method |
03/27/2008 | WO2008035867A1 Mobile radio frequency identification (mrfid) reader |
03/27/2008 | WO2008035721A1 Wheeled vehicle mounted with rfid tag, rfid tag, speed measurement system, and speed measurement method |
03/27/2008 | WO2008034937A1 Near field connection establishment |
03/27/2008 | US20080076351 Communication System, Communication Apparatus, and Electric-Field-Coupling Antenna |
03/27/2008 | US20080075295 Media playing from a docked handheld media device |
03/27/2008 | DE102006044018A1 Mikroantenne für Nahfeldkommunikation Micro antenna for near-field |
03/27/2008 | DE102006043786A1 Behälter und Vorrichtung zum Detektieren von in einem Innenraum des Behälters befindlichen Gegenständen The container and device for detecting located in an interior of the container objects |
03/26/2008 | EP1903688A1 Connector device |
03/26/2008 | EP1903687A1 Data decoding method and data decoding device using this |
03/26/2008 | EP1902544A2 Optimized rfid/nfc ber testing |
03/26/2008 | EP1902529A1 Coupling loop, cable assembly and method for positioning coupling loop |
03/26/2008 | EP1676378A4 System and method for incident reporting, information gathering, reconstructing and alerting |
03/26/2008 | EP1490925B1 Microstrip antenna for an identification appliance |
03/26/2008 | CN201042059Y Car GPS theft prevention, monitoring and navigation system |
03/26/2008 | CN201042036Y A multi-media information download machine |
03/26/2008 | CN201042032Y Integrated communication device |
03/26/2008 | CN201042009Y Portable Bluetooth sound amplification device |
03/26/2008 | CN101150804A An information backup for mobile terminal and corresponding mobile terminal |
03/26/2008 | CN101150793A Electronic device for radio antenna sharing and method for radio antenna sharing |
03/26/2008 | CN101150336A Earphone with radio receiving and transmission function with mobile phone |
03/26/2008 | CN101150335A Bluetooth phone terminal device for realizing multiple functions |
03/26/2008 | CN101150334A A large stadium voice signal transmission and receiving method |
03/26/2008 | CN101150333A Bluetooth device and method for using this Bluetooth device for TV conference |
03/25/2008 | US7349698 Registration messaging in an unlicensed mobile access telecommunications system |
03/25/2008 | US7349666 Radio communication method and radio communication terminal |
03/25/2008 | US7347379 Dual antenna coil transponder system |
03/20/2008 | WO2008032356A1 Radio frequency identification ic tag reader and radio frequency identification ic tag system |
03/20/2008 | WO2008016468A3 System and method for near field data communication with sensors using a radio frequency identification (rfid) protocol |
03/20/2008 | US20080070500 Extensible robust modular electronic device without direct electrical connections for inter-module communication or control |
03/20/2008 | US20080070499 Magnetic communication through metal barriers |
03/20/2008 | US20080068172 Circuit arrangement for load regulation in the receive path of a transponder |
03/20/2008 | CA2663023A1 Radio frequency identification (rfid) system for item level inventory |
03/19/2008 | EP1899902A1 Semiconductor device and driving method thereof |
03/19/2008 | CN201039450Y Wireless earphone |
03/19/2008 | CN201039415Y Radio earplug machine |
03/19/2008 | CN201039289Y Mobile phone theft prevention device |
03/19/2008 | CN201039162Y Bluetooth-modulation signal converter |
03/19/2008 | CN201039161Y Digital signal conversion device |
03/19/2008 | CN201039160Y An earplug cover |
03/19/2008 | CN201039159Y A Bluetooth radio information transmission system |