Patents
Patents for H01Q 7 - Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop (7,833)
05/2009
05/14/2009WO2009059997A1 Wideband inductive antenna for contactless communication systems
05/14/2009WO2009059809A1 Wideband antenna
05/14/2009US20090121965 Spherical antenna
05/14/2009US20090121964 Antenna device, radio tag reader and article management system
05/14/2009US20090121955 Antenna coil and antenna device
05/14/2009US20090121949 Communication apparatus, communication method, antenna module and communication system
05/14/2009US20090121944 Wideband antenna
05/13/2009EP2058902A1 Dual polarization wave antenna
05/13/2009CN201238076Y High-frequency radio frequency recognition reader-writer antenna
05/13/2009CN101432926A Electronic circuit module with built-in antenna and method for manufacturing the same
05/13/2009CN101431180A Antenna device, radio tag reader and article management system
05/13/2009CN100487979C Plate-like multiple antenna and electrical equipment provided therewith
05/13/2009CN100487607C Electronic watch with wireless communication function
05/13/2009CN100487606C Electronic timepiece with radio communication function
05/07/2009WO2009056624A1 Low-frequency magnetic broadband antenna
05/06/2009EP2056400A1 Wireless ic device and electronic device
05/06/2009EP2056398A1 Antenna with one or more holes
05/06/2009EP2056395A1 Antenna device and portable radio communication device comprising such antenna device
05/06/2009EP2054971A2 Merchandise surveillance system antenna and method
05/06/2009CN201232544Y Electric current field receiving antenna apparatus for measurement while drilling
05/06/2009CN101425679A Protective circuit module and secondary battery pack including the same
05/06/2009CN101425623A Loop antenna and loop antenna manufacturing method
05/05/2009US7528795 High gain antenna and magnetic preamplifier
04/2009
04/30/2009WO2009054289A1 Antenna circuit, method for reducing resistance of antenna circuit, and transponder
04/30/2009US20090109113 Radio frequency accessory for an electronic portable device and system thereof
04/30/2009US20090109099 Protective circuit module and secondary battery pack including the same
04/30/2009DE102007051307A1 Hörvorrichtung mit Nutzung eines induktiven Schaltreglers als Funksender Hearing device with use of an inductive switching regulator as a radio transmitter
04/29/2009EP2052462A1 Antenna for near field and far field radio frequency identification
04/29/2009EP2052436A2 Multi-axial antenna and method for use in downhole tools
04/29/2009CN101420062A Wideband antenna
04/23/2009WO2006071904A3 Antennas for object identifiers in location systems
04/23/2009US20090102741 Antenna for the plug-in dual-interface smart card
04/23/2009US20090102609 Applications for radio frequency identification systems
04/23/2009US20090101722 Contactless identification device
04/22/2009EP2051397A2 High-frequency electric field coupler, communication system, and communication apparatus
04/22/2009EP2051331A1 Dualband base station antenna using ring antenna elements
04/22/2009EP2051330A1 Antenna core and antenna
04/22/2009EP2051329A1 Antenna coil and antenna device
04/22/2009EP2051328A1 Antenna apparatus
04/22/2009EP2050162A1 Thin-film eas and rfid antennas
04/22/2009EP1641140B1 Data communication device
04/22/2009CN101416531A Wireless audio signal receiver device for a hearing instrument
04/22/2009CN100481616C Circular polarization antenna and composite antenna including the same
04/22/2009CN100481142C Electronic article tracking system for retail rack using loop antenna
04/22/2009CN100479790C Double-direction shape memory alloy plane-helical microwave thermotherapy antenna with water capsule
04/21/2009US7522117 Antenna structure and radio-controlled timepiece
04/21/2009US7520440 Contactless identification device
04/21/2009US7520246 Power supply antenna and power supply method
04/16/2009WO2009048026A1 Radio apparatus
04/16/2009US20090096706 IC Tag
04/16/2009US20090096705 Antenna Device
04/16/2009US20090096694 Antenna device
04/16/2009US20090096693 Low frequency antenna
04/16/2009US20090096612 Antenna Construction, for Example for an RFID Transponder System
04/15/2009EP2048739A1 Antenna device and radio communication device
04/15/2009EP2048738A1 Magnetic ferrite antenna
04/15/2009EP2048124A1 Magnetic material antenna and ferrite sinter
04/15/2009EP2047714A1 Antenna arrangement for hearing device applications
04/15/2009EP0983578A4 Radio frequency identification tag system using tags arranged for coupling to ground
04/15/2009CN201222535Y Small-scale electronic label antenna and electronic label
04/15/2009CN201222534Y PCB plate-type FM signal radiation antenna
04/15/2009CN101409379A Loop antenna apparatus for RFID
04/15/2009CN100479336C Resonance antenna
04/09/2009WO2009019183A3 Antenna diagram switching for improving the properties of a radio link
04/09/2009WO2006089213A3 Antenna structures made of bulk-solidifying amorphous alloys
04/09/2009WO2005089143A3 Manufacture of rfid tags and intermediate products therefor
04/09/2009US20090091501 Antenna substrate for non-contact communication apparatus and non-contact communication apparatus
04/09/2009DE102005007325B4 Antenne für Reifendruckinformationssendevorrichtung und diese verwendende Reifendruckinformationssendevorrichtung Antenna for tire pressure information transmission apparatus and used this tire pressure information transmission apparatus
04/08/2009EP2045878A1 Coil component
04/08/2009EP2044561A1 Door with integral antenna
04/08/2009EP1288016B1 Communication device and its installation structure, manufacturing method, and communication method
04/08/2009CN101405665A Antenna and radio receiver having the antenna
04/08/2009CN101404354A Antenna substrate for non-contact communication apparatus and non-contact communication apparatus
04/08/2009CN100477377C Mobile telephone external antenna and producing method thereof
04/07/2009US7515116 Method for forming radio frequency antenna
04/07/2009US7515112 Antenna device and radio wave controlled timepiece
04/07/2009US7513425 Article tracking system and method
04/07/2009CA2338601C Applications for radio frequency identification systems
04/07/2009CA2338522C Radio frequency identification systems applications
04/02/2009WO2009041497A1 Loop antenna
04/02/2009WO2009041119A1 Antenna device, display device substrate, liquid crystal display unit, display system, method for manufacturing antenna device and method for manufacturing display device substrate
04/02/2009US20090085819 Radio system, radio apparatus, and antenna device
04/02/2009US20090085807 Coil array for an electromagnetic tracking system
04/02/2009DE102005003228B4 Lese-Schreib-Verarbeitungsvorrichtung und Verfahren für RFID-Tag Read-write processing apparatus and method for RFID tag
04/01/2009EP1972028A4 Rfid antenna
04/01/2009CN201215829Y Electronic label antenna
04/01/2009CN201215827Y NFC antenna for handhold device and handhold device comprising the NFC antenna
04/01/2009CN201215661Y Electronic label code block
04/01/2009CN101401259A Coil part
04/01/2009CN101401112A Semiconductor device
03/2009
03/31/2009US7512413 Systems and methods that employ multiple antennas with a device for mobile communication
03/31/2009US7511679 Antenna, and radio timepiece using the same, keyless entry system, and RFID system
03/31/2009US7511483 Device for sensing RF field
03/26/2009WO2009038470A1 Antenna for use close to a semiconducting material
03/26/2009WO2009037978A1 Coil antenna, and its manufacturing method
03/26/2009WO2008154404A3 Dynamic eas detection system and method
03/26/2009US20090079652 Portable remote controller for tire status detector
03/26/2009DE102007042592A1 Übertragungseinrichtung für eine Hörvorrichtung mit Folienleiterschirmung und eigengeschirmte Spule Transmission device for a hearing apparatus with Folienleiterschirmung and eigengeschirmte coil
03/26/2009CA2700124A1 Antenna for use close to a semiconducting material
03/25/2009EP2040334A1 Antenna device
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