| Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053) |
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| 10/14/1998 | CN1040270C Antenna apparatus |
| 10/13/1998 | US5821903 Conformal antenna for wireless local area network transceivers |
| 10/13/1998 | US5821902 Folded dipole microstrip antenna |
| 10/08/1998 | WO1998044588A1 Dual-frequency-band patch antenna with alternating active and passive elements |
| 10/08/1998 | WO1998044587A1 Increased bandwidth patch antenna |
| 10/07/1998 | EP0869579A1 Antenna device |
| 10/06/1998 | US5818394 Flat antenna |
| 10/06/1998 | US5818392 Antenna with fixed and movable elements |
| 10/06/1998 | US5818391 Microstrip array antenna |
| 10/06/1998 | US5818173 Cylindrical antenna having means for generating a magnetic field in a vicinity of the antenna |
| 10/01/1998 | WO1998043417A1 Wireless receiving subsystem with antenna and switchable amplifier |
| 10/01/1998 | WO1998043313A1 Communication antenna and equipment |
| 10/01/1998 | WO1998043217A1 Monitor tag with patch antenna |
| 10/01/1998 | WO1998030038A3 Retractable radiotelephone antennas and associated radiotelephone communication methods |
| 09/30/1998 | EP0867967A2 Antenna for wireless communications devices |
| 09/30/1998 | EP0867053A1 Dual polarized array antenna with central polarization control |
| 09/30/1998 | EP0792528B1 Half-wave dipole antenna |
| 09/29/1998 | US5815122 Slot spiral antenna with integrated balun and feed |
| 09/29/1998 | US5815120 Radio frequency local area network adapter card structure and method of manufacture |
| 09/29/1998 | US5815119 Integrated stacked patch antenna polarizer circularly polarized integrated stacked dual-band patch antenna |
| 09/24/1998 | DE19711990A1 Hochspannungsanlage mit einer Vorrichtung zur Übertragung von Signalen High-voltage system having a device for transmitting signals |
| 09/23/1998 | EP0866517A2 Antenna-integral high frequency circuit electromagnetically coupling feeder circuit connected to high frequency circuit to microstrip antenna via slot coupling hole |
| 09/22/1998 | US5812097 Dual band antenna |
| 09/22/1998 | US5812093 Antenna assembly for a wireless-communication device |
| 09/22/1998 | US5812081 Time domain radio transmission system |
| 09/22/1998 | US5812066 Antenna tuning control circuit |
| 09/22/1998 | CA2124459C Compact broadband microstrip antenna |
| 09/22/1998 | CA2114458C Antenna for portable radio communication apparatus |
| 09/17/1998 | WO1998040930A1 Reactively coupled elements in circuits on flexible substrates |
| 09/17/1998 | WO1998040928A1 Microstrip array antenna |
| 09/17/1998 | WO1998040753A2 High voltage installation with a device for transmitting signals |
| 09/16/1998 | EP0865169A2 Antenna mounted dixplexer |
| 09/16/1998 | EP0865098A1 Lighting antenna and radio communication device with such an antenna |
| 09/15/1998 | US5808586 Side-by-side coil-fed antenna for a portable radio |
| 09/15/1998 | US5808584 Dipole television antenna |
| 09/11/1998 | WO1998039817A1 Directional center-fed half wave dipole antenna |
| 09/11/1998 | WO1998039814A1 Multi-band ceramic trap antenna |
| 09/09/1998 | EP0863570A2 A chip antenna and a method for adjusting frequency of the same |
| 09/09/1998 | CN1192826A Integrated directional antenna |
| 09/09/1998 | CN1192596A Shared antenna and portable radio device using the same |
| 09/08/1998 | US5805110 Method for sensing characteristics of objects within a field |
| 09/03/1998 | WO1998038694A1 Resonant antenna |
| 09/02/1998 | EP0862240A1 Method of making whip antennas and whip antenna made thereby |
| 09/01/1998 | US5801660 Antenna apparatuus using a short patch antenna |
| 08/27/1998 | WO1998037593A1 Apparatus for receiving and transmitting radio signals |
| 08/27/1998 | WO1998037592A1 Base station antenna arrangement |
| 08/27/1998 | DE19707535A1 Folienstrahler Film spotlights |
| 08/27/1998 | CA2282599A1 Base station antenna arrangement |
| 08/27/1998 | CA2282512A1 Apparatus for receiving and transmitting radio signals |
| 08/26/1998 | EP0860897A1 Antenna system |
| 08/26/1998 | EP0860896A1 Antenna device |
| 08/26/1998 | EP0860894A1 Miniature resonant antenna in the form of annular microstrips |
| 08/26/1998 | CN1191636A 印刷单极天线 Printed monopole antenna |
| 08/26/1998 | CN1191635A Multiple band printed monopole antenna |
| 08/26/1998 | CN1191634A Method of mfg. printed antenna |
| 08/26/1998 | CN1191633A Multiple band printed monopole antenna |
| 08/25/1998 | US5798736 Antenna system having a plurality of fundamental resonances |
| 08/25/1998 | US5798734 Antenna apparatus, method of manufacturing same and method of designing same |
| 08/20/1998 | DE19706571A1 Planar antenna for mobile radio |
| 08/18/1998 | US5796369 High efficiency compact antenna assembly |
| 08/13/1998 | WO1998035402A1 Antenna with variable geometry |
| 08/13/1998 | CA2279987A1 Antenna with variable geometry |
| 08/12/1998 | EP0858126A2 Monolithic antenna |
| 08/12/1998 | CN1190508A Method and apparatus for polarization diversity in base station using antenna arrays |
| 08/12/1998 | CN1190495A Antenna assembly |
| 08/11/1998 | US5793337 Antennas disposed on separate ground planes |
| 08/11/1998 | US5793336 Conformal antenna assemblies |
| 08/11/1998 | US5793305 Identification and telemetry system |
| 08/06/1998 | WO1998034295A1 Antenna operating with two isolated channels |
| 08/05/1998 | EP0856907A1 Aperture-coupled planar inverted-F antenna |
| 08/05/1998 | EP0856204A1 Method of mass producing printed circuit antennas |
| 08/04/1998 | US5790081 Constant impedance matching system |
| 08/04/1998 | US5789750 Optical system employing terahertz radiation |
| 07/30/1998 | WO1998033234A1 A substantially flat, aperture-coupled antenna element |
| 07/30/1998 | WO1998033232A1 Antenna for mounting on vehicle, antenna element, and manufacturing method therefor |
| 07/30/1998 | WO1998033231A1 Antenna for radio transmitter and receiver |
| 07/29/1998 | EP0855759A2 Simple dual-frequency antenna |
| 07/28/1998 | US5787174 Remote identification of integrated circuit |
| 07/28/1998 | US5786793 Compact antenna for circular polarization |
| 07/24/1998 | CA2226430A1 Simple dual-frequency antenna |
| 07/22/1998 | EP0854535A2 Antenna apparatus |
| 07/22/1998 | EP0737371B1 Planar antenna |
| 07/22/1998 | EP0667984B1 Monopolar wire-plate antenna |
| 07/21/1998 | US5784034 Antenna apparatus |
| 07/16/1998 | WO1998031071A1 Microstrip distribution array for group antenna and such group antenna |
| 07/16/1998 | WO1998031069A1 Helical antenna element |
| 07/16/1998 | WO1998031068A1 Rugged gas tube rf cellular antenna |
| 07/16/1998 | WO1998031067A1 Dual band antenna |
| 07/15/1998 | EP0853351A2 Antenna system |
| 07/15/1998 | EP0852823A1 Broad band antenna |
| 07/14/1998 | US5781158 Electric/magnetic microstrip antenna |
| 07/14/1998 | US5779839 Method of manufacturing an enclosed transceiver |
| 07/09/1998 | WO1998030038A2 Retractable radiotelephone antennas and associated radiotelephone communication methods |
| 07/09/1998 | WO1998029920A1 Electronics unit for wireless transfer of signals |
| 07/08/1998 | EP0852408A1 Self-tuning material and method of manufacturing the same |
| 07/08/1998 | EP0852075A1 Circular-polarisation two-way antenna |
| 07/07/1998 | US5777587 Surface-mounted antenna |
| 07/07/1998 | US5777584 Planar antenna |
| 07/07/1998 | US5777583 High gain broadband planar antenna |
| 07/07/1998 | US5777581 Tunable microstrip patch antennas |