| 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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| 06/27/2002 | US20020079136 Mapping tool for tracking and/or guiding an underground boring tool |
| 06/27/2002 | DE10063792A1 Compact transponder effective in all spatial directions has housing with internal electronic control/evaluation circuit formed by applying windings and/or conducting tracks as antenna |
| 06/26/2002 | EP1217685A2 Ring resonator and antenna |
| 06/26/2002 | CN1086848C Antenna coil |
| 06/25/2002 | US6411213 Radio frequency identification tag system using tags arranged for coupling to ground |
| 06/20/2002 | WO2002049149A2 Arrayed-segment loop antenna |
| 06/20/2002 | WO2002048981A1 Paper roll anti-theft protection |
| 06/20/2002 | WO2002048980A1 Process for the manufacture of novel, inexpensive radio frequency identification devices |
| 06/20/2002 | US20020077886 Electronic voting apparatus, system and method |
| 06/19/2002 | CN1354897A Loop antenna with at least two resonant frequencies |
| 06/18/2002 | US6407677 Device for low-frequency communication by magnetic coupling |
| 06/13/2002 | US20020071399 Communication systems, communication apparatuses, radio frequency communication methods, methods of communicating using a radio frequency communication system, and methods of forming a radio frequency communication device |
| 06/12/2002 | EP1018099A4 Deactivateable resonant circuit |
| 06/11/2002 | US6404643 Article having an embedded electronic device, and method of making same |
| 06/06/2002 | WO2002045210A1 Device by an antenna |
| 06/06/2002 | WO2002045209A1 High gain, frequency tunable variable impedance transmission line loaded antenna providing multi-band operation |
| 06/06/2002 | WO2002007260A3 Three-dimensional geometric space loop antenna |
| 06/06/2002 | US20020067316 Antenna |
| 06/06/2002 | CA2427575A1 Device by an antenna |
| 06/05/2002 | CN1352804A High-density electronic package and method for making same |
| 06/04/2002 | US6400338 Passive integrated transponder tag with unitary antenna core |
| 06/04/2002 | US6400337 Three dimensional polygon antennas |
| 06/04/2002 | US6400330 Bar antenna and method of manufacturing the same |
| 06/04/2002 | US6399258 Focusing laser beams |
| 05/29/2002 | CN1351392A 天线 Antenna |
| 05/28/2002 | US6396454 Radio unit for computer systems |
| 05/23/2002 | DE10056148A1 Contactless data medium has data processing unit and at least two reception antennas for each different transmission region, whereby at least two of the antennas form a unit |
| 05/23/2002 | DE10052911A1 Antennenstruktur für Transponder An antenna structure for transponder |
| 05/21/2002 | US6392607 Antenna system especially for an anti-theft system of a motor vehicle |
| 05/16/2002 | WO2002039379A1 Contactless data carrier |
| 05/15/2002 | EP1205720A2 Reading aerial for refrigerating or freezing apparatuses |
| 05/15/2002 | CN1084937C Receiving apparatus and transmitting apparatus in thin form |
| 05/14/2002 | US6388628 Systems and methods for wirelessly projecting power using in-phase current loops |
| 05/10/2002 | WO2002015329B1 Contrawound antenna |
| 05/09/2002 | US20020053992 Antenna |
| 05/08/2002 | EP1202775A1 A medical system having improved telemetry |
| 05/08/2002 | DE10144011A1 Transponderlesegerät zur Kontrolle von Durchgängen Transponder reader for control of passages |
| 05/08/2002 | CN1348553A Method for patterning thin films |
| 05/02/2002 | US20020050954 Apparatus for wideband directional antenna |
| 05/02/2002 | EP1202385A2 Antenna structure for transponder |
| 05/02/2002 | EP1202381A2 Antenna |
| 05/02/2002 | EP1201007A1 Antenna for contactless cards, hybrid cards and electronic labels |
| 05/01/2002 | CN1347533A Desk comprising integrated reading device |
| 05/01/2002 | CN1347169A 天线 Antenna |
| 04/30/2002 | US6380901 Automobile vehicle equipped with an antenna used for a dedicated communication system description |
| 04/30/2002 | CA2258176C Antenna for mobile communications device |
| 04/25/2002 | WO2002033511A2 Article tracking system and method |
| 04/25/2002 | US20020047808 Automobile vehicle equipped with an antenna used for a dedicated communication system description |
| 04/25/2002 | US20020046873 Method for making a flexible circuit interposer having high-aspect ratio conductors |
| 04/24/2002 | CN1083649C Power transmission system, IC card and information communication system using IC card |
| 04/23/2002 | US6376769 High-density electronic package, and method for making same |
| 04/18/2002 | WO2002031911A1 Cutoff transmission and/or reception antenna |
| 04/18/2002 | WO2002031789A1 Modular rfid antenna system |
| 04/18/2002 | WO2002031629A2 Tracking system and method employing plural smart tags |
| 04/18/2002 | US20020044102 Antenna |
| 04/18/2002 | US20020044096 Antenna array for smart RFID tags |
| 04/18/2002 | DE10103531C1 Portable transponder reader has glove with antenna device with antenna inserted into glove material and reader connected to antenna, which also has flat adapter arrangement |
| 04/18/2002 | CA2425597A1 Modular rfid antenna system |
| 04/18/2002 | CA2392769A1 Cutoff transmission and/or reception antenna |
| 04/17/2002 | EP1196963A1 Loop antenna with at least two resonant frequencies |
| 04/17/2002 | EP0986798A4 Deactivation device with biplanar deactivation |
| 04/17/2002 | CN1083180C Short-distance communication antenna and its manufacture and mehtod using the short-distance communication antenna |
| 04/16/2002 | US6373446 Narrow-band, symmetric, crossed, circularly polarized meander line loaded antenna |
| 04/11/2002 | WO2002029929A2 Multi-band wireless communication device |
| 04/11/2002 | WO2001067550A3 Guides for rf magnetic flux |
| 04/11/2002 | US20020041258 Three-dimensional geometric space loop antenna |
| 04/11/2002 | US20020041233 Modular RFID antenna system |
| 04/10/2002 | EP1195847A2 Multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces |
| 04/10/2002 | EP1195011A1 Component field antenna for induction borehole logging |
| 04/10/2002 | EP1194955A1 High-density electronic package, and method for making same |
| 04/03/2002 | EP1193793A2 Antenna |
| 04/03/2002 | CN1082261C Portable radio receiving set with built-in aerial |
| 04/02/2002 | US6364035 Establishing positions of locating field detectors and path mapping in underground boring tool applications |
| 03/27/2002 | EP1191478A1 Antenna and antenna frame for IC card |
| 03/27/2002 | EP1190380A1 Identification tag |
| 03/27/2002 | CN1081836C Method and antenna for providing omnidirectional pattern |
| 03/26/2002 | US6362737 Object Identification system with adaptive transceivers and methods of operation |
| 03/21/2002 | US20020033777 Bar antenna and method of manufacturing the same |
| 03/21/2002 | US20020033757 Object identification system with adaptive transceivers and methods of operation |
| 03/21/2002 | US20020033752 Security system |
| 03/21/2002 | DE10044195A1 Fahrerloses Transportsystem Automated Guided Vehicles |
| 03/20/2002 | EP1189306A1 A security system |
| 03/20/2002 | EP1188233A1 Integrated electronic circuit comprising an electronic component and a delay element which is connected to the component |
| 03/19/2002 | US6359842 Disc having a semiconductor memory |
| 03/19/2002 | US6359594 Loop antenna parasitics reduction technique |
| 03/14/2002 | US20020030599 Transponder reading transducer to control passages |
| 03/13/2002 | EP1187252A2 Antenna for a driverless transport system |
| 03/13/2002 | EP1037755B1 Antenna for radio transponder |
| 03/12/2002 | US6356535 Communication systems and methods of communicating |
| 03/12/2002 | US6356243 Three-dimensional geometric space loop antenna |
| 03/07/2002 | US20020027527 High gain printed loop antenna |
| 03/07/2002 | DE10040794A1 Schleifen-Dipol bzw. -Monopol Loop dipole or monopole |
| 03/06/2002 | EP1183754A1 Variable capacitance coupling antenna |
| 03/06/2002 | CN1339184A Loop antenna parasitics reducing techinque |
| 03/05/2002 | US6353420 Wireless article including a plural-turn loop antenna |
| 02/28/2002 | WO2002017433A1 Shortened dipole and monopole loops |
| 02/28/2002 | WO2001091227A3 Wideband meander line loaded antenna |
| 02/28/2002 | US20020024475 Non-contact type IC card, antenna and antenna frame for IC card |
| 02/27/2002 | CN1337657A Electronic apparatus, its support device and monitorying apparatus and electronic apparatus fitted with same |
| 02/26/2002 | US6351245 Use of phase coded permeability lensing to obtain directional information in electro-magnetic radiation |