| 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) |
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| 02/26/2002 | US6351239 Electronic device in which integrated antenna and filter both have balanced terminals |
| 02/26/2002 | US6351215 Monitoring antenna system |
| 02/26/2002 | CA2120183C Antenna lattice for electronic article surveillance system |
| 02/21/2002 | WO2002015329A1 Contrawound antenna |
| 02/21/2002 | WO2002015328A1 Electromagnetic antenna |
| 02/21/2002 | WO2002015116A1 Antenna generating an electromagnetic field for transponder |
| 02/21/2002 | US20020021226 Electrical apparatus comprising a monitoring device, support and monitoring device for such an apparatus, and electrical installation incorporating them |
| 02/21/2002 | DE10037349A1 Detector coil for probe, has spirally arranged coil windings with electric shield |
| 02/14/2002 | WO2001071848B1 A tamper indicating radio frequency identification label |
| 02/14/2002 | US20020018025 Power supply antenna and power supply method |
| 02/14/2002 | US20020018021 Antenna apparatus |
| 02/14/2002 | US20020017980 Antenna device of interrogator |
| 02/14/2002 | DE10037854A1 Transponder antenna arrangement has two flat transponder antenna coils on a first and second sub areas of coil surface with opposite winding direction viewed with coil surface in plane |
| 02/13/2002 | EP1179827A1 Electrical apparatus comprising a controlling device, a support and surveillance device for such an apparatus, and their electric installation |
| 02/13/2002 | CN1336022A Antenna arrangement in a metallic environment |
| 02/13/2002 | CN1336019A Coupling antenna with high inductance |
| 02/13/2002 | CN1335654A Antenna apparatus |
| 02/12/2002 | US6346922 Hybrid antenna arrangement for use with electronic identification systems |
| 02/07/2002 | US20020014993 Broad bandwidth, high impedance transponder for electronic identification system |
| 02/06/2002 | EP1178561A2 Antenna |
| 02/06/2002 | EP1177597A1 Chip card comprising an antenna |
| 02/05/2002 | US6344828 Antenna system for a satellite-supported vehicle navigation device |
| 02/05/2002 | US6344824 Noncontact communication semiconductor device |
| 02/05/2002 | US6343409 Flexible clip assembly |
| 01/31/2002 | WO2002007989A1 Noncontact ic card and its manufacturing method |
| 01/31/2002 | US20020011967 Application for a radio frequency identification system |
| 01/31/2002 | US20020011932 Object identification system with adaptive transceivers and methods of operation |
| 01/31/2002 | DE10107319A1 Rahmenantennenvorrichtung Loop antenna device |
| 01/30/2002 | EP1175710A1 Wireless article including a plural-turn loop antenna |
| 01/29/2002 | US6342861 Loop antenna assembly |
| 01/29/2002 | US6342856 Method of feeding flat antenna, and flat antenna |
| 01/25/2002 | CA2314449A1 High gain printed loop antennas |
| 01/24/2002 | WO2002007260A2 Three-dimensional geometric space loop antenna |
| 01/24/2002 | WO2002007081A1 Rfid tag installing structure, rfid tag installing method, and rfid tag communication method |
| 01/24/2002 | WO2002007078A1 Rfid tag housing structure, rfid tag installation structure and rfid tag communication method |
| 01/24/2002 | US20020008668 Wideband meander line loaded antenna |
| 01/24/2002 | US20020008623 Application for radio frequency identification systems |
| 01/24/2002 | US20020008428 Integrated circuit |
| 01/24/2002 | DE10128406A1 Built-in bar antenna for door handle of motor vehicle, includes potting material provided between thin linear ferromagnetic core and bobbin |
| 01/23/2002 | CN1332489A Antenna assembly |
| 01/22/2002 | US6340952 Induced loop antenna |
| 01/22/2002 | US6340932 Carrier with antenna for radio frequency identification |
| 01/17/2002 | WO2002005381A1 Antenna arrangement and portable radio communication device |
| 01/17/2002 | WO2002005380A1 Antenna device |
| 01/17/2002 | WO2002005236A1 Twin coil antenna |
| 01/17/2002 | CA2414394A1 Twin coil antenna |
| 01/16/2002 | EP1171843A1 Desk comprising an integrated reading device |
| 01/10/2002 | US20020003503 Twin coil antenna |
| 01/10/2002 | US20020003498 Electromagnetic field generation antenna for a transponder |
| 01/10/2002 | DE10029681A1 Antennenanordnung Antenna array |
| 01/03/2002 | DE10025992A1 Antenna system e.g. for mobile telephone has respective electrically and magnetically active antennas spaced in near field |
| 01/02/2002 | EP1168415A2 Power supply antenna and power supply method |
| 01/02/2002 | EP1168237A2 Broad bandwidth, high impedance transponder for electronic identification system |
| 01/02/2002 | EP1167926A2 Antenna arrangement |
| 01/02/2002 | EP1166389A1 Transmitting and receiving apparatus |
| 01/02/2002 | CN1329398A Wide-bandwidth high-impedance transceiver for electronic identification system |
| 01/01/2002 | US6335686 Application for a radio frequency identification system |
| 12/25/2001 | US6333717 Diagonal supporting conductors for loop antennas |
| 12/20/2001 | US20010052877 Orthogonal slot antenna assembly |
| 12/13/2001 | WO2001095432A1 Electromagnetic induction coupling apparatus |
| 12/13/2001 | US20010050639 Wideband meander line loaded antenna |
| 12/12/2001 | EP1162480A2 Contactless Transponder |
| 12/12/2001 | CN1326602A Rotating field antenna with magnetically coupled quadrature loop |
| 12/11/2001 | US6329958 Antenna formed within a conductive surface |
| 12/11/2001 | US6329955 Broadband antenna incorporating both electric and magnetic dipole radiators |
| 12/06/2001 | WO2001093372A1 Narrow-band, crossed-element, offset-tuned dual band, dual mode meander line loaded antenna |
| 12/06/2001 | WO2001093370A1 Narrow-band, symmetric, crossed, circularly polarized meander line loaded antenna |
| 12/06/2001 | WO2001093369A1 Wideband meander line loaded antenna |
| 12/06/2001 | US20010048395 Narrow-band, symmetric, crossed, circularly polarized meander line loaded antenna |
| 12/06/2001 | DE10026810A1 Antenna for reading from or writing to transponder has auxiliary oscillation circuit coupled to main oscillation circuit, with inductance screen towards outside |
| 12/05/2001 | EP1160915A2 Antenna device of interrogator |
| 11/29/2001 | WO2001091234A1 Convertible loop/inverted-f antennas and wireless communicators incorporating the same |
| 11/29/2001 | WO2001091227A2 Wideband meander line loaded antenna |
| 11/29/2001 | CA2409155A1 Wideband meander line loaded antenna |
| 11/28/2001 | EP1158603A1 Antenna for generation of an electromagnetic field for transponder |
| 11/28/2001 | EP1158601A1 Support device with an antenna with low sensitivity |
| 11/28/2001 | CN1324470A Method for making a contactless chip card |
| 11/28/2001 | CN1075672C Antenna, magnetic core element for antenna, card equipped with thin-film antenna |
| 11/27/2001 | US6323814 Wideband meander line loaded antenna |
| 11/22/2001 | WO2001089034A1 Carrier element for an antenna with low hand sensitivity |
| 11/22/2001 | WO2001089033A1 Antenna for motor vehicle |
| 11/21/2001 | CN1323505A Article having an embedded electronic device, and method of making same |
| 11/20/2001 | US6321067 Power transmission system IC card and information communication system using IC card |
| 11/15/2001 | US20010040531 Antenna device |
| 11/15/2001 | US20010039699 Flexible clamp device |
| 11/14/2001 | EP1153317A2 Method of interrogating a radio frequency identification device |
| 11/14/2001 | EP1153316A2 Method of detecting a radio frequency identification device |
| 11/14/2001 | EP1153315A2 System for radio frequency identification |
| 11/14/2001 | CN1322391A Multiple loop antenna |
| 11/08/2001 | WO2001084667A1 Card comprising an antenna |
| 11/08/2001 | US20010038332 Monitoring antenna system |
| 11/01/2001 | WO2001082411A1 Antenna for contact-free transmission/reception reading system |
| 10/31/2001 | EP1149358A1 Contactless chip card |
| 10/31/2001 | EP1149305A2 Radio frequency identification device |
| 10/31/2001 | CN1320292A A radio communication device and an antenna system |
| 10/30/2001 | US6308894 IC module, method of manufacturing the same and IC card provided with IC module |
| 10/25/2001 | WO2001080360A1 Apparatus for generating electric and/or magnetic fields and detecting and using such fields |
| 10/25/2001 | WO2001080359A1 Apparatus for electromagnetic spectroscopy |
| 10/25/2001 | WO2001025817A3 System for determining item orientation and identification |
| 10/24/2001 | EP1147603A2 Antenna system for radio frequency identification |