Patents
Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859)
01/2009
01/15/2009WO2009006977A1 Apparatus and method for the contactless transmission of power and of a data signal
01/15/2009DE10329846B4 System und Verfahren zur Kommunikationsüberwachung System and method for communication monitoring
01/15/2009DE102007032644A1 Leitungsabschlussglied und Vorrichtung zur berührungslosen Leistungs- und Datenübertragung Line termination element and device for contactless power and data transmission
01/14/2009EP1200794B1 Short-distance locating system
01/14/2009CN201182001Y 蓝牙耳机 Bluetooth headset
01/14/2009CN201181963Y Multimedia player
01/14/2009CN201179332Y Game controller of bluetooth virtual real state
01/14/2009CN101345676A Bar code scanning method and system based on ZigBee wireless transmission network
01/14/2009CN101345554A Method, equipment and system for displaying electric quantity of Bluetooth equipment on Bluetooth mobile phone
01/14/2009CN101344790A System and method for limiting robot work region
01/14/2009CN100452101C Device for monitoring transmission antennae of electromagnetic detection systems
01/08/2009WO2009005080A1 Radio ic device and component for radio ic device
01/08/2009WO2009004827A1 Wireless ic device
01/08/2009WO2009003534A1 System, device and method for keeping track of portable items by means of a mobile electronic device
01/08/2009WO2008134889A4 Ultra high speed signal transmission/reception
01/08/2009US20090011706 Near field RF communicators and near field communications-enabled devices
01/08/2009DE102007030745A1 Mehrkomponentiges Hörgerätesystem und ein Verfahren zu seinem Betrieb Multi-component hearing aid system and a method for its operation
01/07/2009EP2010988A1 System and method for manage and control near field communication for a mobile multifunctional device when the device is uncharged or only partially charged
01/07/2009CN201178412Y Vehicle-mounted charging type radio microphone
01/07/2009CN201177977Y Bluetooth memory device
01/07/2009CN201177970Y Vehicle-mounted multimedia audio and video apparatus
01/07/2009CN101341661A Multi-functional system for extending and modulating 130dbm frequency of GPS terminal for life jacket
01/07/2009CN101340705A Method, apparatus and system for optimizing authentication of radio communication
01/07/2009CN101340630A Model number automatic recognition method for mobile information terminal
01/07/2009CN101340459A Remote control method based on Bluetooth
01/07/2009CN101340439A Identity authenticating method, system and mobile terminal
01/07/2009CN101340212A Method, apparatus and system for triggering automatic switchover of Bluetooth connecting device by key pressing
01/07/2009CN101340211A Multi-way call control method and system
01/07/2009CN101340210A Multi-terminal binding type communication method and terminal
01/07/2009CN100449993C Multimedia information distribution system and multimedia traveling information distribution system
01/01/2009US20090004969 Method and Device for Fast Near-Field Communication
12/2008
12/31/2008WO2009000870A1 Electronic status detection device
12/31/2008WO2009000479A1 Capacitive data transmission
12/31/2008WO2009000004A1 Network and method for transmitting data in a system of pipes
12/31/2008EP2009790A1 Method for tuning the resonant frequency of an antenna
12/31/2008EP2008862A2 Vehicle seat interconnect, method and vehicle seat data system
12/31/2008CN201174697Y Apparatus using Bluetooth wireless communication technique for information publishing
12/31/2008CN201174691Y Mobile phone easy to find
12/31/2008CN201172748Y Washing machine with bluetooth communication function
12/31/2008CN101335948A Mobile telephone and incoming call transfer method
12/31/2008CN101335584A Bluetooth mobile phone and CMMB/Bluetooth gateway cooperated mobile phone television receiving method and system
12/31/2008CN101335543A Method and apparatus for printing data with predetermined format using bluetooth communication, and method of storing template data
12/31/2008CN101335542A Universal multimedia Bluetooth hand-free apparatus on vehicle
12/31/2008CN101335534A Bluetooth vehicle mounted hand-free device
12/31/2008CN100448174C Mobile terminal circuit including an rfid tag and wireless identification method using the same
12/31/2008CA2689562A1 Network and method for transmitting data in a system of pipes
12/25/2008US20080318524 Millimeter wave near field communication device
12/25/2008US20080318523 Rectifier circuit and radio communication device
12/24/2008EP2007024A2 Arrangement of devices with at least one transmitter and method of improving the reception field strength
12/24/2008DE102007028234A1 Anordnung von Geräten mit mindestens einem Sender und Verfahren zur Verbesserung der Empfangsfeldstärke Arrangement of devices with at least a transmitter and method for improving the reception field strength
12/24/2008CN201171201Y Novel bluetooth earphone
12/24/2008CN201170678Y 冰箱 Refrigerator
12/24/2008CN201169247Y Theft-proof tarpaulin
12/24/2008CN101330568A Apparatus and method for transmitting and receiving voice signal
12/24/2008CN101330536A Multi-standby bluetooth communication terminal and sound-recording method, system thereof
12/24/2008CN101330300A Mobile terminal for ordering song by hand and method thereof
12/24/2008CN101330229A Non-contact type apparatus for transmitting electric energy
12/24/2008CN100446522C Method for implementing handfree speech of mobile phone based on blue tooth technology on PDA equipment
12/23/2008US7469127 Noncontact information carrier reader and method of reading information stored in a noncontact information carrier
12/23/2008US7469126 Usage modification of RFID transponder
12/23/2008CA2310623C System and method for electronic inventory
12/18/2008WO2008153604A1 Wireless terminal with integrated high speed serial communication hinge
12/18/2008WO2008153514A1 System and method for time saving cell search for mobile devices in single and multiple radio technology communication systems
12/18/2008WO2008151715A1 System
12/18/2008WO2008071924A3 Communications devices comprising near field rf communicators
12/18/2008US20080311849 Communication system and communication apparatus
12/18/2008DE102008025073A1 Anlage Plant
12/17/2008CN201167342Y Fixed telephone with bluetooth technology
12/17/2008CN201167316Y One-key type full-automatic speech communication device
12/17/2008CN201166978Y Vehicle-mounted multimedia play apparatus
12/17/2008CN101326736A Access apparatus and access program
12/17/2008CN101326735A Method and equipment for simulating a plurality of RFID label in single mobile electronic apparatus
12/17/2008CN101326537A Non-contact data carrier
12/17/2008CN101325817A Bluetooth earphone
12/17/2008CN101325427A Communication system and communication apparatus
12/17/2008CN101325425A Communication module for ZigBee wireless sensor network
12/17/2008CN101325421A Communication device wirelessly connecting FM/AM radio and audio device
12/17/2008CN100444540C Wireless network antenna with programmable control light-emitting assembly
12/11/2008WO2008150122A1 Wireless communication device
12/11/2008WO2008149946A1 Wireless ic device
12/11/2008WO2008016527A3 Rf power transmission network and method
12/11/2008WO2005091523A8 An emergency stop system for a group of machine units
12/11/2008US20080306849 Methods, systems and computer program products for interacting with ISO 14443-4 and MIFARE applications on the same wireless smart device during a common transaction
12/11/2008US20080306644 Game machine and information communication system using data carrier
12/11/2008US20080305877 Game machine and information communication system using data carrier
12/11/2008DE202007018603U1 Vorrichtung und System zur Batterieerkennung Apparatus and system for battery detection
12/11/2008DE102007026400A1 System zur Ermittlung von Parametern eines metallischen Bauteils einer Industrieanlage und System zum Wechseln einer Walze A system for determining parameters of a metallic component of an industrial plant and system for changing a roll
12/11/2008DE102006060080B4 Vorrichtung zum kontaktlosen Übertragen von Daten aus einem Speicher A device for contactless transmission of data from a memory
12/10/2008EP1999857A1 Data communication in an electronic device
12/10/2008CN201163771Y Location data transmission device of petroleum technology equipment
12/10/2008CN201163408Y Shared antenna circuit and card reader
12/10/2008CN201163366Y Bluetooth keyboard and mouse with fingerprint identification distributed control system
12/10/2008CN101322370A Orthogonal demodulation device, orthogonal demodulation method, and program orthogonal demodulation
12/10/2008CN101321332A Hand-hold communication appliance and its short message privacy method
12/10/2008CN101321309A wireless interactive intelligent electric panel system
12/10/2008CN101321210A Long-range control method, primary device and far-end equipment
12/10/2008CN101321099A Method, device and system for automatic IP network access
12/10/2008CN101321075A Set-top box with wireless communication ability and its wireless network system
12/10/2008CN101321001A Hand-hold Bluetooth remote control information apparatus
12/10/2008CN101321000A Mobile phone Bluetooth touch screen interaction system and method