| Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859) |
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| 04/02/2009 | CA2700991A1 System and method for near field communications having local security |
| 04/01/2009 | EP2041995A1 Miniature electro-acoustic transducer with integrated coupling coil |
| 04/01/2009 | EP1435062B1 Modulator for electromagnetic signals transmitted by a contactless transmission/reception system |
| 04/01/2009 | EP1395754B1 Multi-step piston compressor |
| 04/01/2009 | CN101401320A Device for housing non-contact energy and/or data transmission module |
| 04/01/2009 | CN101399571A Wireless calling system for bed |
| 04/01/2009 | CN101399570A Communication apparatus |
| 04/01/2009 | CN101399569A Method and system for using mobile terminal as input device of computer |
| 04/01/2009 | CN101399568A Device for using mobile terminal as input output device of computer, system and method thereof |
| 04/01/2009 | CN101399567A Method for automatically initiating Bluetooth connection authentication and authentication initiating device |
| 04/01/2009 | CN101397019A Radio communication device in a guided transport means |
| 04/01/2009 | CN100474566C Radio chip |
| 03/31/2009 | US7512383 Transmit-receive switching in wireless hearing aids |
| 03/26/2009 | WO2009038738A1 Transmission lines applied to contact free slip rings |
| 03/26/2009 | WO2009036670A1 Automobile monitoring system based on electronic identification |
| 03/26/2009 | DE102007042659A1 Koppeleinrichtung Coupling device |
| 03/26/2009 | DE102007042592A1 Übertragungseinrichtung für eine Hörvorrichtung mit Folienleiterschirmung und eigengeschirmte Spule Transmission device for a hearing apparatus with Folienleiterschirmung and eigengeschirmte coil |
| 03/25/2009 | CN201213288Y Television set having Bluetooth function |
| 03/25/2009 | CN201213284Y Set-top box receiving and transmitting voice signal by wireless mode |
| 03/25/2009 | CN201213280Y Circuit construction for split mobile terminal handset |
| 03/25/2009 | CN201213259Y Wireless audio system capable of outputting stereo |
| 03/25/2009 | CN201213258Y Transmitting receiving system for frequency modulation leakage electric cable |
| 03/25/2009 | CN201213069Y Blue-light player having Blue-tooth function |
| 03/25/2009 | CN201212863Y Bluetooth wireless control dissolving device |
| 03/25/2009 | CN101394675A Call implementing method and terminal |
| 03/25/2009 | CN101394633A Electricity saving method, device and mobile terminal supporting mobile terminal of Bluetooth device |
| 03/25/2009 | CN101394201A Quick method and system for Bluetooth device to send information |
| 03/25/2009 | CN101394194A Electronic device having external antenna recognition function and application of external antenna module |
| 03/25/2009 | CN101394022A Antenna design method expanding reading scope of low frequency and high frequency RFID system |
| 03/25/2009 | CN101393685A Electronic public transport stop board realizing relay type communication by using ISM frequency band |
| 03/24/2009 | US7509092 Information processing system and information processing method |
| 03/24/2009 | CA2398289C Choke inductor for wireless communication and control in a well |
| 03/19/2009 | WO2009035028A1 Data transmission device and data transmission method |
| 03/19/2009 | US20090075592 Method and device for controlling and providing indications of communication events |
| 03/19/2009 | US20090075591 Communications Technologies |
| 03/18/2009 | EP2036050A1 Device for coupling between an identifier-transponder and a base station of a motor vehicle |
| 03/18/2009 | CN201210737Y 便携式蓝牙耳机 Portable Bluetooth headset |
| 03/18/2009 | CN201210672Y Multifunctional mobile phone |
| 03/18/2009 | CN201210400Y DVD recording player having Bluetooth function |
| 03/18/2009 | CN201210248Y Fuel cell entire vehicle controller monitoring device based on Bluetooth communication |
| 03/18/2009 | CN201210056Y Console for multimedia navigator |
| 03/18/2009 | CN101388954A Digital television value-added service timed publishing system oriented to hand-hold mobile terminal |
| 03/18/2009 | CN101388690A Method for playing music by monophonic Bluetooth earphone |
| 03/18/2009 | CN101388689A Data multi-bearing parallel transmission method and device |
| 03/17/2009 | CA2382172C Electronic article security system employing variable time shifts |
| 03/12/2009 | WO2009033043A2 Planar near-field wireless power charger and high-speed data communication platform |
| 03/12/2009 | WO2009031384A1 Wireless communication device |
| 03/12/2009 | WO2009030255A1 Approach warning system for detecting when a person approaches an object, particularly a machine |
| 03/12/2009 | WO2009030041A1 Antenna configurations for compact device wireless communication |
| 03/12/2009 | WO2009030038A1 Antenna configurations for compact device wireless communication |
| 03/12/2009 | WO2008052668A3 Method and device for bus arbitration, converter and manufacturing installation |
| 03/12/2009 | US20090067640 Wireless and wired speaker hub for a home theater system |
| 03/12/2009 | US20090067291 Computer communications using acoustic signals |
| 03/12/2009 | DE102007038757A1 Automatisierungssystem mit einer Anzahl an Automatisierungsmodulen Automation system with a number of automation modules |
| 03/11/2009 | CN201207653Y Wideband wireless access equipment supporting multiple access modes |
| 03/11/2009 | CN201207648Y Organizational person management, advertisement information distribution and collection system for Bluetooth communication |
| 03/11/2009 | CN201207647Y Two-wire system non-polarity master-slave type communication transceiver |
| 03/11/2009 | CN201207644Y Radio communication device embedded into electronic apparatus |
| 03/11/2009 | CN201207642Y Wireless noise reducing earphone |
| 03/11/2009 | CN101384034A Mobile phone with remote control function and remote control function processing method |
| 03/11/2009 | CN101384025A Method for sharing video and audio file of mobile terminal device in the same group |
| 03/11/2009 | CN101383777A Apparatus and method for connecting Bluetooth equipment and flash equipment |
| 03/11/2009 | CN101383638A Wireless dish ordering device and system based on collaboration wireless network |
| 03/11/2009 | CN101383637A Mobile television control method and system |
| 03/11/2009 | CN100469115C Digital TV set with blue tooth transmission audio frequency function |
| 03/11/2009 | CN100468982C Method and apparatus for performing high quality fast predictive motion search |
| 03/05/2009 | WO2009028255A1 Wireless tag information reader |
| 03/05/2009 | WO2009028171A1 Communication device and two-dimensional communication system using the same |
| 03/05/2009 | US20090061768 Mobile communication device |
| 03/05/2009 | US20090057039 Electronic circuit |
| 03/05/2009 | DE102007060811A1 Vorrichtung und Verfahren zur drahtlosen Energie- und/oder Datenübertragung zwischen einem Quellgerät und mindestens einem Zielgerät Apparatus and method for wireless energy and / or data transfer between a source device and at least one target device |
| 03/05/2009 | DE102007041237A1 Verfahren und Vorrichtung zur Übertragung von Energie und Daten Method and apparatus for transmission of energy and data |
| 03/05/2009 | CA2639112A1 Method and apparatus for configuring a handheld audio device using ear biometrics |
| 03/04/2009 | EP2030337A1 Communication system and method of operating the same |
| 03/04/2009 | EP1334411A4 Control system methods and apparatus for inductive communication across an isolation barrier |
| 03/04/2009 | CN201204671Y Mobile phone with portable wireless Bluetooth earphone device |
| 03/04/2009 | CN201204585Y Neck suspension type communication device |
| 03/04/2009 | CN201204584Y Multifunctional Bluetooth equipment |
| 03/04/2009 | CN201203913Y Wireless call bell system for bank business field |
| 03/04/2009 | CN201203905Y Wireless split type mobile multimedia lottery sale terminal equipment |
| 03/04/2009 | CN201203453Y Portable hand-hold laser preform instrument |
| 03/04/2009 | CN201203429Y Vehicle mounted positioning terminal |
| 03/04/2009 | CN101379516A Content distribution system for non-contact card function and content distribution method for non-contact card function |
| 03/04/2009 | CN101378568A Mobile terminal and device control method for the same |
| 03/04/2009 | CN101378449A Method and apparatus for copying parameter setting values between televisions |
| 03/04/2009 | CN101378428A Global mobile far-distance information inquiry system |
| 03/04/2009 | CN101378343A System and method for implementing speedway vehicle wideband communication |
| 03/04/2009 | CN101378271A Method, equipment and system for short distance wireless communication over IP network |
| 03/04/2009 | CN101378270A Method, equipment and system for managing short distance radio equipment data |
| 03/04/2009 | CN101378269A Medium information play apparatus, user terminal, and medium information transmission method and system |
| 03/04/2009 | CN101378268A Method for publishing Bluetooth advertisement through short distance wireless communication adapter |
| 03/03/2009 | US7499674 Method and system for repeat request in hybrid ultra wideband-bluetooth radio |
| 03/03/2009 | US7499672 Wireless communication system |
| 03/03/2009 | CA2541077C Method and conduit for transmitting signals |
| 02/26/2009 | WO2009025425A1 Rfid reader supporting dense mode |
| 02/26/2009 | WO2009024731A2 Method and device for transporting, distributing and managing electric energy by remote longitudinal coupling in near field between electric dipoles |
| 02/26/2009 | DE102007039451A1 System for positioning of mobile objects by objects assigned to identification carriers, has signal reception device which detects unit provided about identification carrier and control center recognizes position of identification carrier |
| 02/25/2009 | EP2028606A1 Method for determining temperature from a transponder |
| 02/25/2009 | EP2027658A1 Device with no radiofrequency contact comprising several antennas and associated antenna selection circuit |
| 02/25/2009 | CN201199688Y Electric mechanism with camera shooting function |