Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859) |
---|
12/10/2008 | CN101320999A Conversation brief report system |
12/10/2008 | CN101320998A Communication and control system and method |
12/10/2008 | CN100442908C Bluetooth accessing point link management method |
12/10/2008 | CN100442736C Method of simultaneous support connection of multiple blue tooth network by one blue tooth system |
12/10/2008 | CN100442678C Device for inductive transmission of electrical power |
12/09/2008 | US7463907 Plug-in network appliance |
12/09/2008 | US7463687 Method and apparatus for performing high quality fast predictive motion search |
12/06/2008 | CA2633230A1 Hf rotary joint with a .lambda./4 line between the stator and rotor |
12/04/2008 | WO2008147728A1 Method for optimizing near field links |
12/04/2008 | WO2008146671A1 Antenna for rfid and portable communication device |
12/04/2008 | WO2008146379A1 Communication frequency control method for radio communication system, controller for the same system, and radio communication system |
12/04/2008 | US20080299904 Wireless communication system |
12/04/2008 | US20080298808 Radio Communication System, Radio Communication Apparatus and Radio Communication Method as Well as Computer Program |
12/04/2008 | US20080297315 Inductive Coupling Exchange in a Portable Intelligent Object With Central and Peripheral Circuits |
12/04/2008 | CA2684287A1 Method for optimizing near field links |
12/03/2008 | EP1998468A2 Multi-mode RFID reader Architecture |
12/03/2008 | EP1997238A1 Device for transporting energy by partial influence through a dielectric medium |
12/03/2008 | EP1733334A4 Product management system |
12/03/2008 | EP1683287A4 Method and apparatus for augmenting bluetooth-type capabilities of a wireless terminal |
12/03/2008 | CN201160289Y Phone with radio earpiece |
12/03/2008 | CN201160278Y Secondary unit of bluetooth phone |
12/03/2008 | CN201160277Y Bluetooth equipment for walkie-talkie |
12/03/2008 | CN201159763Y Split type vehicle mounted GPS |
12/03/2008 | CN101316372A Support frame control and connection device |
12/03/2008 | CN101316120A Radio frequency user recognition module, member card information processing method and processing system |
12/03/2008 | CN101316119A Personal identification system, personal identification device and personal identification method |
12/03/2008 | CN101316118A Wireless data transmission device and method |
12/03/2008 | CN100440748C Access of plantable medical equipment by broadcast hearving communications |
12/03/2008 | CN100440243C Method and circuit arrangement for wireless data transmission |
12/02/2008 | US7458513 IC card reading apparatus and its related method |
11/27/2008 | WO2008143484A1 Method for determining optimal frame size for tag collision prevention in rfid system |
11/27/2008 | WO2008142113A1 Method and device for electronic communication between at least two communication devices |
11/27/2008 | DE102007022065A1 Verfahren zum Betrieb eines RFID-Tags mit genauer Lokalisierung A method for operating an RFID tag with a precise localization |
11/26/2008 | EP1995925A1 Orthogonal demodulation device, orthogonal demodulation method, and program orthogonal demodulation |
11/26/2008 | EP1474776B1 Adapting coil voltage of a tag to field strength |
11/26/2008 | CN201156814Y Dismountable Bluetooth stereo music earphone |
11/26/2008 | CN201156752Y Blueteeth cable modem |
11/26/2008 | CN101312414A Method for saving call charge through wireless communication interface of mobile communication apparatus |
11/26/2008 | CN101312363A Theft preventing apparatus and method for electronic equipments |
11/26/2008 | CN101311545A Fan with display function |
11/26/2008 | CN100438364C Broadcast audio communication from implantable medical device |
11/26/2008 | CN100438210C Antenna for reader/writer and reader/writer having the antenna |
11/25/2008 | US7457637 Noncontact recording medium reader/writer |
11/25/2008 | CA2306702C Rfid conveyor antenna |
11/20/2008 | WO2008140861A1 Rf - coupled digital isolator |
11/20/2008 | WO2008140156A1 Rf reader capable of detecting rf signal and existence of rf card and the method thereof |
11/20/2008 | WO2008140037A1 Wireless ic device |
11/20/2008 | WO2008138624A1 Data communication between two passive portable data media |
11/20/2008 | WO2008030379A3 Hybrid power harvesting and method |
11/20/2008 | WO2007127559A3 Mobile commerce method and device |
11/20/2008 | US20080287061 Communication apparatus |
11/20/2008 | US20080287060 Electronic Equipment for a Wireless Communication System and Method for Operating an Electronic Equipment for a Wireless Communication System |
11/20/2008 | DE102007021597A1 Anordnung und Verfahren zur berührungslosen Übertragung von elektrischen Signalen zwischen zwei Einheiten Arrangement and method for the contactless transmission of electrical signals between two units |
11/19/2008 | CN201153256Y Humidity and temperature near-distance wireless transmission Bluetooth apparatus |
11/19/2008 | CN201153038Y Audio processing apparatus, audio playing apparatus, audio processing and playing system |
11/19/2008 | CN201153002Y Bluetooth system apparatus capable of alarming |
11/19/2008 | CN101309318A Bluetooth earphone |
11/19/2008 | CN101309287A Bluetooth wireless on-line interaction system for mobile phone |
11/19/2008 | CN101309156A Method and apparatus for publishing advertising information by Bluetooth communication technique |
11/19/2008 | CN101309095A Portable Bluetooth sound reproducing apparatus |
11/19/2008 | CN101309094A Infrared remote controller structure embedded with bluetooth wireless transmitter |
11/19/2008 | CN101309093A Bluetooth handfree receiver unit having global position system function |
11/19/2008 | CN101309088A Random addressing self-adapting frequency-hopping wireless microphone and receiving machine thereof |
11/19/2008 | CN101308699A Shaped album media and play apparatus |
11/19/2008 | CN101308602A Bluetooth sound control television system |
11/18/2008 | US7454170 Unidirectional power and bi-directional data transfer over a single inductive coupling |
11/18/2008 | US7453359 IC tag communication relay device, IC tag communication relay method |
11/13/2008 | WO2008136257A1 Wireless ic device |
11/13/2008 | WO2008136226A1 Wireless ic device |
11/13/2008 | WO2008135134A1 Method for filtering interference affecting a detecting sensor for a hands-free access device on a vehicle susceptible to interference by a magnetic field |
11/13/2008 | WO2008134889A1 Ultra high speed signal transmission/reception |
11/13/2008 | WO2007114952A3 Data exchange systems and methods employing rf data transmission |
11/13/2008 | WO2007001646A3 Telecommunications device using rfid data for device function execution |
11/13/2008 | US20080280654 System and method for wirelessly providing multimedia |
11/13/2008 | US20080280558 Method for transmitting and receiving data in nfc |
11/13/2008 | US20080279410 Directional hearing enhancement systems |
11/13/2008 | US20080278329 Rfid Reader and Rfid System |
11/13/2008 | DE102007022405A1 Inductively coupled mobile telephone for use as reader for e.g. passive transponder, has system of electronics and inductively coupled antenna integrated, and data transmission to base station enabled by inductive coupling |
11/13/2008 | DE102007022188A1 Sensorvorrichtung, elektrisches Modul, Steuergerät sowie Gesamtsystem Sensor device, electrical module, controller, and overall system |
11/13/2008 | CA2687120A1 Ultra high speed signal transmission/reception |
11/12/2008 | EP1990940A2 Method for transmitting and receiving data in NFC |
11/12/2008 | CN201149658Y Bluetooth switch control module group and electric product |
11/12/2008 | CN201149488Y GPS monitoring communication device, navigation terminal and center type guidance system |
11/12/2008 | CN101305383A Method and RFID reader for detecting a delimiter pattern in a signal stream |
11/12/2008 | CN101304558A Mobile terminal and orientation method thereof |
11/12/2008 | CN101304449A Integration type communication equipment |
11/12/2008 | CN101304313A Bluetooth apparatus on-line method and correlated bluetooth apparatus |
11/12/2008 | CN101304306A Method and apparatus for safety call |
11/12/2008 | CN101304299A System and method for improving symmetry in data transmission in logic link control layer |
11/12/2008 | CN101304269A Method and terminal for implementing bluetooth play |
11/12/2008 | CN101304268A Call control apparatus for mobile telephone and fixed telephone |
11/12/2008 | CN101304267A Arrangement and method for contactless transmission of electrical signals between two units |
11/12/2008 | CN101303671A System and method for ensuring safety use of storage device |
11/12/2008 | CN100433578C Local search processing method and radio communicator |
11/12/2008 | CN100433577C Blue teeth communication system capable of combining with network and voicespeech telephone |
11/12/2008 | CN100433052C Methods and apparatuses for identification |
11/11/2008 | US7450947 Method and apparatus for dynamic spectrum sharing |
11/11/2008 | US7450902 Continuous phase frequency shift keying modulation during wireless transmissions in a closed system while minimizing power consumption |
11/06/2008 | WO2008132269A1 Short range communication |
11/06/2008 | WO2008117029A3 Nfc communicators |