| Patents for H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771) |
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| 04/02/2003 | CN1407732A Switch device for receiving/emitting electromagnetic wave device |
| 04/01/2003 | US6542662 Mode translating waveguide adapter for a quasi-optic grid array |
| 03/27/2003 | WO2003026068A1 Electronically tuned active antenna apparatus |
| 03/27/2003 | WO2002084800A3 Crossed slot cavity antenna |
| 03/26/2003 | EP1296411A2 Converter for receiving satellite broadcast signals from a plurality of satellites |
| 03/26/2003 | EP1296408A2 Ceiling tile transmitter and receiver system |
| 03/26/2003 | EP1295356A1 Mode translating waveguide adapter for a quasi-optic grid array |
| 03/26/2003 | EP1153317B1 Method of interrogating a radio frequency identification device |
| 03/25/2003 | US6538793 Electronically tunable and modulatable quasi-optic grid oscillator |
| 03/25/2003 | US6538609 Glass-mountable antenna system with DC and RF coupling |
| 03/20/2003 | WO2003023987A1 Transceiver assembly |
| 03/20/2003 | US20030054861 Sharing of antennas by base station nodes of telecommunications network |
| 03/20/2003 | US20030054855 Internal broadcast reception system for mobile phones |
| 03/19/2003 | EP1294046A2 Internal broadcast reception system for mobile phones |
| 03/19/2003 | EP1294045A1 Sharing of antennas by base station nodes of telecommunications network |
| 03/19/2003 | EP1293011A1 Techniques for enhancing gain in a quasi-optic grid array |
| 03/18/2003 | US6535168 Phased array antenna and method of manufacturing method |
| 03/12/2003 | EP1291969A1 Switched slot antenna |
| 03/12/2003 | EP1291967A1 Multifrequency antenna |
| 03/12/2003 | EP0950270B1 Method for integrating antennas in a distributed antenna system |
| 03/11/2003 | CA2145446C Antenna feed and beamforming network |
| 03/06/2003 | WO2003019799A2 Tower top cellular communication devices and method for operating the same |
| 03/06/2003 | WO2003019228A1 Maritime radar transponder |
| 03/06/2003 | US20030043078 Antenna module |
| 03/05/2003 | EP1289060A2 Low cost communication phased array antenna |
| 03/05/2003 | EP1289052A2 Antenna with an integral RF circuit, antenna module and communication apparatus incorporating the same |
| 03/04/2003 | US6529088 Closed loop antenna tuning system |
| 02/27/2003 | US20030040336 Tower top cellular communication devices and method for operating the same |
| 02/27/2003 | US20030040335 Tower top cellular communication devices and method for operating the same |
| 02/26/2003 | EP1286179A2 Method of interrogating a radio frequency identification device |
| 02/26/2003 | CN1102306C Extended system of radio receiver |
| 02/20/2003 | US20030034930 Side-mounting waveguide |
| 02/20/2003 | US20030034921 Modular mobile terminal for satellite communication |
| 02/19/2003 | CN1398050A R-T unit |
| 02/18/2003 | US6522291 GPS receiver sharing an antenna ground plane with an EMI shield |
| 02/18/2003 | CA2334832C Radio frequency identification tag having a printed antenna and method |
| 02/13/2003 | US20030030587 Antenna with an integral RF circuit, antenna module incorporating the same, and communication apparatus incorporating the same |
| 02/11/2003 | US6518932 Radio communication device |
| 02/06/2003 | US20030027532 Miniaturized transmitter-receiver unit |
| 02/06/2003 | US20030025591 Input impedance arrangement for RF transponder |
| 01/29/2003 | EP1280225A2 A high frequency transmitter-receiver |
| 01/29/2003 | EP1279202A1 Planar ultra wide band antenna with integrated electronics |
| 01/28/2003 | US6512491 Antenna device and its assembly method and wireless communication terminal and their assembly method |
| 01/28/2003 | US6512482 Method and apparatus using a semiconductor die integrated antenna structure |
| 01/23/2003 | US20030016162 High frequency transmitter-receiver |
| 01/21/2003 | US6509875 Electronically tuned active antenna apparatus |
| 01/14/2003 | US6507318 Antenna apparatus and portable communication apparatus |
| 01/02/2003 | US20030001793 Chip antenna |
| 01/02/2003 | US20030001785 Chip antenna |
| 01/02/2003 | EP1269568A2 Reconfigurable antenna |
| 01/02/2003 | EP0932939B1 Satellite broadcast system receiver |
| 12/27/2002 | WO2002103627A1 Method for connecting a chip to the antenna of a radio frequency identification device of a contactless chip card variety |
| 12/25/2002 | CN1387325A 天线装置 The antenna device |
| 12/19/2002 | WO2002101875A1 A portable radio communication device and an antenna arrangement for a portable radio communication device |
| 12/19/2002 | US20020193147 Distributed smart antenna system |
| 12/19/2002 | US20020192856 Method for connecting a chip to an antenna in a contactless smart card radio frequency identification device |
| 12/18/2002 | EP1267447A1 Distributive intelligent antenna system |
| 12/17/2002 | US6496146 Modular mobile terminal for satellite communication |
| 12/17/2002 | CA2318597C Antenna package for a wireless communications device |
| 12/11/2002 | CN2525689Y Active TV antenna |
| 11/28/2002 | WO2002095868A1 Antenna arrangement |
| 11/21/2002 | WO2002093691A1 Omnidirectional planar antenna |
| 11/21/2002 | US20020171602 Method for tuning an antenna resonant circuit of a passive transponder |
| 11/21/2002 | US20020171600 Active broad-band reception antenna |
| 11/21/2002 | US20020171590 Antenna arrangement |
| 11/21/2002 | DE10124222A1 Verfahren zum Abgleich eines Antennenschwingkreises eines passiven Transponders A method for matching an antenna resonant circuit of a passive transponder |
| 11/20/2002 | EP1258830A2 Method for adjusting a resonating circuit of a passive transponder |
| 11/20/2002 | EP1258065A1 High power distributed feedback ridge waveguide laser |
| 11/19/2002 | US6483466 Boxed-in slot antenna with space-saving configuration |
| 11/19/2002 | CA2147196C Microwave integrated tuned detector |
| 11/14/2002 | US20020168949 Arrangement and method relating to radio communication |
| 11/14/2002 | US20020167060 Module and electronic device |
| 11/14/2002 | DE10120533A1 Gruppenantenne mit einer Anzahl von Resonanz-Strahlerelementen Array antenna with a number of resonance radiation elements |
| 11/13/2002 | EP1080513B1 Automobile antenna device |
| 11/13/2002 | EP0958635B1 Antenna with variable geometry |
| 10/30/2002 | EP1253669A2 Array antenna with a number of resonant radiating elements |
| 10/24/2002 | WO2002084800A2 Crossed slot cavity antenna |
| 10/24/2002 | WO2002084784A1 Mobile radio-utilizing device |
| 10/23/2002 | EP1250730A1 An rf antenna detector circuit |
| 10/23/2002 | EP1250725A1 Slot antenna device |
| 10/09/2002 | EP1247311A1 An antenna assembly and a method of mounting an antenna assembly |
| 10/08/2002 | US6462709 Signal processing method and apparatus for computing an optimal weight vector of an adaptive antenna array system |
| 10/03/2002 | US20020140609 High-frequency semiconductor device |
| 10/02/2002 | EP1246294A2 Active broadband receiving antenna |
| 10/02/2002 | EP1245059A2 Radar sensor and radar antenna for monitoring the environment of a motor vehicle |
| 10/02/2002 | DE10114769A1 Aktive Breitbandempfangsantenne Active wide-band receiver antenna |
| 10/01/2002 | US6459415 Omni-directional planar antenna design |
| 09/26/2002 | WO2000021154A3 Bifocal planar antenna |
| 09/26/2002 | EP1145368A3 Bifocal planar antenna |
| 09/25/2002 | EP1244175A1 Antenna coil for transmitting a signal in a determined frequencies bandwidth |
| 09/24/2002 | US6456832 Antenna circuit |
| 09/24/2002 | US6456245 Card-based diversity antenna structure for wireless communications |
| 09/24/2002 | US6456242 Conformal box antenna |
| 09/18/2002 | CN1369914A Packed integrated circuit |
| 09/17/2002 | US6452554 Antenna element and radio communication apparatus |
| 09/12/2002 | WO2002071547A1 Module and electronic device |
| 09/12/2002 | WO2001008255A9 Capacitively-tune broadband antenna structure |
| 09/12/2002 | US20020124392 Method for making an article having an embedded electronic device |
| 09/11/2002 | EP1238477A1 Radio coverage in closed environments |
| 09/11/2002 | CN1369120A Antenna device and radio communication device including antenna device |