| 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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| 07/31/1997 | WO1997027642A1 ANTENNA FOR FREQUENCIES IN EXCESS OF 200 MHz |
| 07/30/1997 | EP0786824A1 A microloop antenna |
| 07/30/1997 | CN1155947A Transmit and receive loop antenna |
| 07/30/1997 | CA2168326A1 Microloop antenna |
| 07/27/1997 | CA2168138A1 Low frequency electromagnetic communication system, and antenna therefor |
| 07/22/1997 | US5650778 Antenna for programming a transponder |
| 07/15/1997 | US5648788 Molded cellular antenna coil |
| 07/10/1997 | DE19600233A1 Transponder interrogator with two coplanar frame aerials |
| 07/09/1997 | EP0783190A1 Passive entry x-y-z transponder antenna |
| 07/08/1997 | US5646633 Microstrip antenna having a plurality of broken loops |
| 07/02/1997 | EP0782214A1 Ring antennas for resonant cicuits |
| 06/26/1997 | DE19549285A1 Train influencing device for point-wise transfer of data related to direction of travel from track to passing vehicles |
| 06/26/1997 | DE19549284A1 Train influencing device for point-wise transfer of data related to direction of travel from track to passing vehicles |
| 06/25/1997 | EP0780027A1 Antenna coil |
| 06/25/1997 | EP0779994A1 Radio frequency identification tag |
| 06/25/1997 | EP0756763A4 Antenna arrangement |
| 06/24/1997 | US5642120 Antenna device and wireless apparatus employing the same |
| 06/19/1997 | DE19547091A1 Aerial coil with surface mounted (SMD) casing e.g. for motor vehicle safety engineering |
| 06/10/1997 | US5638080 Manufacture of a flexible antenna, with or without an inner permeable magnetic layer |
| 06/05/1997 | WO1997020361A1 Portable communication device |
| 06/04/1997 | EP0777292A1 Antenna unit |
| 06/04/1997 | EP0776530A1 Method and antenna for providing an omnidirectional pattern |
| 05/28/1997 | DE19543574A1 Medical lamp esp. for radiation therapy |
| 05/27/1997 | US5633649 Magnetic dipole antenna |
| 05/27/1997 | US5633648 RF current-sensing coupled antenna device |
| 05/15/1997 | WO1997017766A1 Communication device |
| 05/15/1997 | DE19542441A1 Antennenvorrichtung für ein Diebstahlschutzsystem An antenna device for a theft protection system |
| 05/14/1997 | EP0772915A1 An arrangement for preventing disturbances in electronic alarm systems |
| 05/09/1997 | WO1997016864A1 Improved antenna shield and antenna assembly |
| 05/09/1997 | WO1997016331A1 Anti-theft system for a vehicle |
| 05/07/1997 | EP0771478A1 Attenuator |
| 04/29/1997 | US5625371 Flat plate TV antenna |
| 04/29/1997 | US5625370 Electromagnetic device |
| 04/29/1997 | US5625366 Flat flexible antenna |
| 04/17/1997 | DE19600717A1 Device for detecting and identifying objects |
| 04/16/1997 | EP0768620A2 Radio frequency identification transponder and method of making same |
| 04/15/1997 | US5621418 FM-very high frequency metal detector |
| 04/10/1997 | DE19641056A1 Schlüsselidentifizierungssystem Key identification system |
| 04/08/1997 | US5619207 Highly accurate RE-ID positioning system |
| 04/02/1997 | EP0766337A1 Window pane antenna for vehicles |
| 04/02/1997 | EP0766200A2 Antenna for reader/writer |
| 04/02/1997 | CN1146693A Radio pager |
| 03/26/1997 | EP0764999A1 Chip antenna |
| 03/12/1997 | EP0762535A1 Antenna for transponder and transponder |
| 03/04/1997 | US5608417 RF transponder system with parallel resonant interrogation series resonant response |
| 02/27/1997 | WO1997007414A1 Antenna system comprising driver circuits for transponder |
| 02/26/1997 | EP0759646A1 Chip antenna |
| 02/26/1997 | EP0759211A1 Antenna device and mobile telephone |
| 02/26/1997 | CN2248401Y Active full-frequency channel omnidirectional receiving antenna for television |
| 02/11/1997 | US5602556 Transmit and receive loop antenna |
| 02/05/1997 | EP0756763A1 Antenna arrangement |
| 02/05/1997 | EP0756736A1 Method of making a radio-frequency detection label with a minimum number of electronic components |
| 01/30/1997 | WO1997003479A1 An efficient, dual-polarization, three-dimensionally omnidirectional crossed-loop antenna with a planar base element |
| 01/28/1997 | US5596797 For a wireless communication device |
| 01/22/1997 | EP0538485B1 Antenna and small portable radio device |
| 01/14/1997 | US5594448 For determining the position of a transponder in an rf-id system |
| 01/09/1997 | WO1997001197A1 Method and antenna for providing an omnidirectional pattern |
| 01/07/1997 | US5592184 Miniature antenna |
| 01/07/1997 | US5592182 Efficient, dual-polarization, three-dimensionally omni-directional crossed-loop antenna with a planar base element |
| 01/02/1997 | EP0751581A1 Loop antenna for circularly polarized wave |
| 12/27/1996 | EP0750363A1 Radio selective calling receiver |
| 12/19/1996 | WO1996041399A1 Transmit and receive loop antenna |
| 12/19/1996 | WO1996041398A1 Toroidal antenna |
| 12/19/1996 | WO1996041397A1 Contrawound antenna |
| 12/19/1996 | CA2196686A1 Transmit and receive loop antenna |
| 12/18/1996 | EP0748586A2 System for identifying livestock and other individuals |
| 12/17/1996 | US5585811 Antenna device for electronic product anti-theft systems |
| 12/14/1996 | CA2166575A1 System for identifying livestock and other individuals |
| 12/10/1996 | US5583523 For radiating and collecting electromagnetic radiation |
| 12/05/1996 | WO1996038877A1 Eas system antenna configuration for providing improved interrogation field distribution |
| 12/05/1996 | DE19520456A1 Magnetic annular aerial with coil and plate capacitor |
| 11/21/1996 | DE19518420A1 Underground mapping circuit for geophysical prospecting |
| 11/12/1996 | US5574470 Radio frequency identification transponder apparatus and method |
| 10/31/1996 | WO1996034296A1 Method and apparatus for eliminating mutual inductance effects in resonant coil assemblies |
| 10/23/1996 | EP0739050A1 Multiple loop antenna |
| 10/22/1996 | US5568162 GPS navigation and differential-correction beacon antenna combination |
| 10/22/1996 | US5567537 Magnetic core element for antenna, thin-film antenna, and card equipped with thin-film antenna |
| 10/17/1996 | WO1996032755A1 Antenna system, in particular an antenna system for traffic communications systems |
| 10/17/1996 | DE19533105A1 High sensitivity non-directional loop antenna arrangement e.g for high frequency |
| 10/17/1996 | CA2218053A1 Antenna systems, in particular an antenna system for traffic communications systems |
| 10/02/1996 | DE19511300A1 Method of forming antenna structure for inserting into chip-card |
| 10/01/1996 | US5561438 Ferrite Antenna |
| 09/26/1996 | WO1996029756A1 Dual frequency antenna with integral diplexer |
| 09/26/1996 | CA2213848A1 Dual frequency antenna with integral diplexer |
| 09/17/1996 | US5557293 Multi-loop antenna |
| 09/04/1996 | EP0730159A2 Electromagnetic radiation measuring apparatus |
| 09/03/1996 | CA2051082C System for transmitting a signal to and for receiving a signal from a passive transponder |
| 08/21/1996 | EP0480064B1 Antenna element |
| 08/15/1996 | WO1996024964A1 Television antennas |
| 08/15/1996 | CA2212015A1 Television antennas |
| 08/14/1996 | CN1128907A Portable radio receiving set with built-in aerial |
| 08/06/1996 | USH1571 Dual-feed, dual-mode antenna for mono-directional pattern |
| 07/30/1996 | US5541399 RF transponder with resonant crossover antenna coil |
| 07/25/1996 | WO1996022618A1 Loop antenna for circularly polarized wave |
| 07/24/1996 | CN1127446A Short-distance communication antenna and method of manufacturing and using the short-distance communication antenna |
| 07/23/1996 | CA2109919C Antenna coupling apparatus for a cordless telephone |
| 06/25/1996 | US5530453 Wrist carried wireless instrument |
| 06/11/1996 | US5526007 Wire antenna for circularly polarized wave |
| 06/04/1996 | US5523749 Identification system for simultaneously interrogated labels |
| 05/28/1996 | US5521609 Magnetic antenna using metallic glass |