Patents
Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859)
05/2010
05/04/2010US7710238 Mobile terminal circuit including an RFID tag and wireless identification method using the same
04/2010
04/29/2010WO2010047850A1 Receive antenna for wireless power transfer
04/29/2010WO2010047849A1 Setting mobile device operating mode using near field communication
04/29/2010WO2010047187A1 Electronic circuit
04/29/2010WO2010047186A1 Electronic circuit and communication function inspection method
04/29/2010WO2010045807A1 Key distribution method and system
04/29/2010US20100105331 Audio interrupt system
04/29/2010US20100105323 Electric-Field Communication Device
04/29/2010US20100105322 Method and device for controlling the execution of at least one function in a short range wireless communication module of a mobile phone
04/29/2010US20100105321 Aircraft and conductive bodies
04/29/2010US20100104121 Low Power Signal Transmission
04/29/2010US20100102641 Wireless energy transfer across variable distances
04/29/2010DE102008053369A1 Verfahren zur Challenge-Response-Authentisierung zwischen einem Lesegerät und einem Transponder basierend auf einer kontaktlosen Datenübertragung A process for the challenge-response authentication between a reader and a transponder based on a contactless data transmission
04/29/2010DE102008053097A1 Transpondereinheit Transponder unit
04/28/2010EP2179513A2 Method and device for transporting, distributing and managing electric energy by remote longitudinal coupling in near field between electric dipoles
04/28/2010EP2179512A1 Apparatus and method for the contactless transmission of power and of a data signal
04/28/2010EP2178599A1 Method and system for signal coupling and direct current blocking
04/28/2010CN201444249U Control circuit of Temic intelligent electronic lock
04/28/2010CN1741538B Radio microphone device using mobile communication terminal and its specific realizing method
04/28/2010CN1682495B Communication unit, communication facility, management device, communication system, and electric field communication device
04/28/2010CN1618181B System and method of wirelessly triggering portable devices
04/28/2010CN1595828B Method of connecting a mobile terminal including a bluetooth module and a bluetooth access point
04/28/2010CN1592140B Communication apparatus
04/28/2010CN1533048B Identifying method for IEEE 802.11b radio signal
04/28/2010CN101699880A System using Bluetooth earphones for receiving and transmitting short messages
04/28/2010CN101699833A System using Bluetooth earphones for dialing
04/28/2010CN101699532A Intelligent remote control device of household appliance and manufacture method
04/27/2010US7705712 Smart card receiver and system for pulsed RF fields
04/27/2010US7705711 Information-processing apparatus, wireless communication system and wireless communication method
04/27/2010US7703677 Rectifier circuit
04/27/2010CA2547414C Transmit-receive switching in wireless hearing aids
04/27/2010CA2401744C Use of downhole high pressure gas in a gas-lift well
04/22/2010WO2010044341A1 Semiconductor device and manufacturing method thereof
04/22/2010WO2010044177A1 Non-contact communication device
04/22/2010US20100099355 Rfid reader architecture
04/22/2010US20100099354 Setting mobile device operating mode using near field communication
04/22/2010US20100097186 User interface devices for control of machine systems
04/21/2010EP2178057A1 Response wireless device and its wireless communication method
04/21/2010EP2178023A2 RFID based contact position indication
04/21/2010CN201438962U Multi-functional physical-examination machine
04/21/2010CN1863228B Combined peripheral device for wireless apparatus
04/21/2010CN1855968B Communication for bluetooth voice terminal device with multiple remote users
04/21/2010CN101697245A Home appliance control method, home appliance control device and mobile terminal
04/20/2010US7702282 Conveying commands to a mobile terminal through body actions
04/20/2010US7702281 Interface for controlling a transceiver
04/20/2010US7699231 Reader/writer and mobile communication apparatus
04/15/2010WO2010042257A2 Rfid smart box
04/15/2010WO2010021980A3 Rfid based distributed computing system
04/15/2010WO2009140221A8 Wireless power transfer for appliances and equipments
04/15/2010US20100094159 Apparatus for transmitting reference signals for measuring phase response characteristic of human body, and phase response characteristic measuring system and method employing the same
04/15/2010US20100093278 Provisioning of wireless connectivity for devices using nfc
04/15/2010US20100093277 Near field communication search for mobile communication devices
04/15/2010US20100091198 Remote control system, remote controller, and remote control method
04/15/2010DE102009030029A1 Mehrfrequenz-Sendevorrichtung für einen Metalldetektor Multi-frequency transmission apparatus for a metal detector
04/15/2010DE102008048500A1 Verschließbare Einrichtung mit Daten- und Energieübertragung durch elektromagnetische Induktion Lockable device with data and power transmission through electromagnetic induction
04/15/2010DE102008021773B4 Rotorantennenring Antenna rotor ring
04/14/2010EP2175568A2 Apparatus and method for transmit leakage signal suppression in RFID reader
04/14/2010EP1204954B1 Electronic article security system employing variable time shifts
04/14/2010CN201438696U Bidirectional transmission device for audio signal conversion and portable electric device
04/14/2010CN1781263B Circuit for contactless device having active and passive send modes
04/14/2010CN1534536B Linear scanning device capable of radio receiving and transmission
04/14/2010CN101695199A Information collection system based on mobile communication technology, device and method thereof
04/14/2010CN101695026A Cluster monitoring system and method
04/14/2010CN101695007A 交友手表 Dating Watch
04/14/2010CN101694585A Device and method for realizing remote monitoring
04/13/2010US7696877 Method, apparatus and article for detection of transponder tagged objects, for example during surgery
04/09/2010CA2681558A1 Protective cover for portable electronic device
04/08/2010WO2010038813A1 Wireless communication improving sheet body, ic tag for wireless communication, method for manufacturing ic tag for wireless communication, information transmitting medium, and wireless communication system
04/08/2010WO2010038712A1 Semiconductor device
04/08/2010WO2010038584A1 Semiconductor device
04/08/2010WO2010037218A1 Mobile wireless communications device having touch activated near field communications (nfc) circuit
04/08/2010US20100087143 Wireless power and data transfer via capacitive coupling
04/08/2010DE102008050351A1 System for transmitting audio data to hearing aid, has transmitter unit for emitting radio signal with audio data, where delay unit is provided for delaying audio data released by acoustic waves by predetermined delay value
04/08/2010DE102008049673A1 Schaltungsanordnung mit einem Leistungshalbleitermodul und einer außerhalb dessen angeordneten Steuerschaltung Circuit arrangement with a power semiconductor module, and a control circuit arranged outside of which
04/08/2010CA2738612A1 Mobile wireless communications device having touch activated near field communications (nfc) circuit
04/07/2010EP2171869A1 Network and method for transmitting data in a system of pipes
04/07/2010EP2171868A1 Capacitive data transmission
04/07/2010EP2171867A1 Method and device for data and/or energy transmission
04/07/2010EP2171866A2 Near field rf communicators
04/07/2010EP1620956B1 Circuit for contactless device having active and passive send modes
04/07/2010CN201436792U Bluetooth wireless communication system of vehicular multimedia interaction device
04/07/2010CN101170745B Bluetooth-based instant communication method, server, system and terminal
04/01/2010WO2010035345A1 Rfid tag, rfid system, signal intensity measuring method, and measurement program
04/01/2010WO2010035256A2 Combined antenna and inductive power receiver
04/01/2010WO2010034572A1 Sealable apparatus with data- and energy transmission through electromagnetic induction
04/01/2010US20100081379 Wirelessly powered speaker
04/01/2010US20100081378 Wireless Processing System, Wireless Processing Method, and Wireless Electronic Device
04/01/2010US20100081377 Magnetic latching mechanism for use in mating a mobile computing device to an accessory device
04/01/2010US20100081376 Communication device
04/01/2010US20100081375 System and method for simplified control of electronic devices
04/01/2010US20100081374 Mobile wireless communications device having touch activated near field communications (nfc) circuit
04/01/2010DE102009019884A1 Kommunikationsverfahren mit auswählbaren Ansprechsignalstärkepegeln Communication method with selectable Ansprechsignalstärkepegeln
04/01/2010CA2738206A1 Combined antenna and inductive power receiver
04/01/2010CA2736213A1 Closable compartment with electromagnetic inductive transmission of data and energy
03/2010
03/31/2010EP2169768A1 Antenna for rfid reader/writer
03/31/2010EP2168252A1 Wireless energy transfer using coupled antennas
03/31/2010CN201435165Y Reading machine applying Bluetooth technology
03/31/2010CN201435149Y Wireless DSP standard-definition red-light-violation electronic police system
03/31/2010CN201435148Y DSP-based embedding-type wireless high-definition electronic police
03/31/2010CN201435002Y Remote automation control system of intelligent household