| Patents for H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands (11,466) |
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| 12/11/1999 | CA2274407A1 Antenna sharing device for dual frequency band |
| 12/09/1999 | WO1999063626A2 Antenna connector for radio communication equipment |
| 12/09/1999 | WO1999063623A1 Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation |
| 12/09/1999 | WO1999063621A1 High efficiency, multi-band antenna for a radio communication device |
| 12/09/1999 | WO1999063618A1 Multiple frequency band antenna |
| 12/09/1999 | WO1999063617A1 Integrated antenna means for a motor vehicle comprising reflector |
| 12/09/1999 | WO1999063616A1 Non-protruding dual-band antenna for communications device |
| 12/09/1999 | WO1999063496A1 Monitoring system |
| 12/09/1999 | DE19823749A1 Dual polarisierte Mehrbereichsantenne Dual-polarized multiband antenna |
| 12/09/1999 | CA2298633A1 Antenna connector for radio communication equipment |
| 12/08/1999 | EP0963004A2 Monopole antenna |
| 12/08/1999 | EP0962033A1 Base station antenna arrangement |
| 12/07/1999 | US5999140 Directional antenna assembly |
| 12/07/1999 | US5999132 Multi-resonant antenna |
| 12/02/1999 | WO1999062139A1 Dual polarised multi-range antenna |
| 12/01/1999 | EP0960449A1 Dual-frequency helix antenna |
| 11/30/1999 | US5995821 Dual-band glass-mounted coupler for wireless telephones in vehicles |
| 11/30/1999 | US5995684 Using clasps to fix a transparent glass in a housing of a flatbed scanner |
| 11/30/1999 | US5995065 Dual radio antenna |
| 11/30/1999 | US5995064 Antenna having a returned portion forming a portion arranged in parallel to the longitudinal antenna direction |
| 11/30/1999 | US5995061 No loss, multi-band, adaptable antenna |
| 11/30/1999 | US5995058 System of concentric microwave antennas |
| 11/30/1999 | US5995052 Flip open antenna for a communication device |
| 11/30/1999 | US5995047 Microstrip antenna device, in particular for telephone transmissions by satellite |
| 11/25/1999 | WO1999060662A1 Antenna arrangement and radio device |
| 11/25/1999 | WO1999060661A1 Device for transmitting and receiving microwaves subjected to circular polarisation |
| 11/25/1999 | WO1999060660A1 Flip open antenna for a portable telephone |
| 11/25/1999 | WO1999060656A2 Multibeam satellite communication antenna |
| 11/25/1999 | DE19822403A1 Miniature dual band sector radiator has point dielectric inclusions on radial lines between two plane parallel circular conductive plates or foils joined by cylinder, coupled to waveguide |
| 11/25/1999 | DE19822398A1 Miniature sector radiator for motor vehicle antenna |
| 11/25/1999 | DE19822395A1 Sector radiator for GSM or DCS antenna |
| 11/25/1999 | DE19822371A1 Antenna arrangement for radio apparatus such as mobile or cordless telephone |
| 11/25/1999 | CA2345047A1 Multibeam satellite communication antenna |
| 11/24/1999 | EP0959521A2 Wideband phased array antennas and method |
| 11/24/1999 | EP0958635A1 Antenna with variable geometry |
| 11/23/1999 | US5990849 Compact spiral antenna |
| 11/23/1999 | US5990836 Multi-layered patch antenna |
| 11/18/1999 | WO1999059223A2 Dual-band microstrip antenna array |
| 11/17/1999 | EP0957534A1 Circularly polarised HF wave transceiver |
| 11/17/1999 | EP0957533A1 Combination antenna device |
| 11/17/1999 | CN1235704A Coaxial dual-band antenna |
| 11/16/1999 | US5986620 Dual-band coupled segment helical antenna |
| 11/16/1999 | US5986614 Antenna device |
| 11/16/1999 | US5986609 Multiple frequency band antenna |
| 11/11/1999 | WO1999057785A1 Patch antenna |
| 11/11/1999 | WO1999057784A1 Dual multitriangular antennas for gsm and dcs cellular telephony |
| 11/11/1999 | CA2295901A1 Dual multitriangular antennas for gsm and dcs cellular telephony |
| 11/10/1999 | EP0955689A1 Plane antenna, and portable radio using same |
| 11/10/1999 | EP0954886A1 A substantially flat, aperture-coupled antenna element |
| 11/09/1999 | US5982332 Broad band transmit and receive antenna |
| 11/09/1999 | US5982330 Antenna apparatus |
| 11/09/1999 | CA2041572C Dual band frequency reuse antenna |
| 11/04/1999 | WO1999056348A1 Antenna system for tracking moving satellites |
| 11/04/1999 | WO1999056347A1 Apparatus for tracking moving satellites |
| 11/04/1999 | WO1999056346A1 Slot array antenna |
| 11/04/1999 | WO1999056345A1 Multiple band antenna device |
| 11/04/1999 | WO1999056343A1 Antenna device for mobile radio communication |
| 11/03/1999 | EP0954055A1 Dual-frequency radiocommunication antenna realised according to microstrip technique |
| 11/03/1999 | EP0954054A1 Folded antenna |
| 11/03/1999 | CN1233862A Folded antenna |
| 11/02/1999 | US5977928 High efficiency, multi-band antenna for a radio communication device |
| 11/02/1999 | US5977926 Multi-focus reflector antenna |
| 11/02/1999 | US5977920 Double antenna especially for vehicles |
| 11/02/1999 | US5977916 Difference drive diversity antenna structure and method |
| 10/30/1999 | CA2267536A1 Radiocommunication device and dual frequency antenna produced using microstrip technology |
| 10/28/1999 | WO1999054958A1 Frequency converter arrangement for parabolic antennae |
| 10/28/1999 | CA2292423A1 Frequency converter arrangement for parabolic antennae |
| 10/27/1999 | EP0952625A2 Antenna for several radio communications services |
| 10/21/1999 | WO1999009610A8 Antenna unit and signal switching circuit |
| 10/21/1999 | DE19817573A1 Antenne für mehrere Funkdienste Antenna for multiple radio services |
| 10/20/1999 | EP0950269A1 Dual band antenna |
| 10/19/1999 | US5969690 Mobile radio antenna |
| 10/19/1999 | US5969685 Pivotable multiple frequency band antenna with capacitive coupling |
| 10/19/1999 | US5969683 Radiotelephones with antenna matching switching system configurations |
| 10/19/1999 | US5969681 Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation |
| 10/14/1999 | WO1999052180A1 Multilayer focusing spherical lens |
| 10/14/1999 | WO1999052178A1 Compact spiral antenna |
| 10/14/1999 | WO1999052175A1 Wide band antenna means incorporating a radiating structure having a band form |
| 10/13/1999 | EP0949710A1 Spherical multilayer focalising lens |
| 10/13/1999 | CN1231773A Dual-band coupled segment helical antenna |
| 10/12/1999 | US5966097 Antenna apparatus |
| 10/07/1999 | WO1999050932A1 Antenna unit and digital television receiver |
| 10/07/1999 | WO1999043037A3 Uniplanar dual strip antenna |
| 10/06/1999 | EP0829112B1 Multiple band printed monopole antenna |
| 10/05/1999 | US5963871 Retractable multi-band antennas |
| 10/05/1999 | US5963180 Antenna system for radio signals in at least two spaced-apart frequency bands |
| 10/05/1999 | US5963170 Fixed dual frequency band antenna |
| 10/05/1999 | CA2190792C Antenna device having two resonance frequencies |
| 09/29/1999 | EP0944931A1 L-band quadrifilar helix antenna |
| 09/29/1999 | EP0944930A1 Dual frequency band quadrifilar helix antenna systems and methods |
| 09/29/1999 | CN1230037A Multifrequency microstrip antenna and device including said antenna |
| 09/23/1999 | WO1999048169A1 Antenna device and mobile communication unit |
| 09/23/1999 | WO1999048167A1 Antenna device having magnetic fastening means and ground coupling means capable of operating at multiple frequencies |
| 09/23/1999 | WO1999040647B1 Rigid and flexible flat antenna |
| 09/15/1999 | EP0942488A2 Antenna device and radio device comprising the same |
| 09/15/1999 | EP0941557A1 A dielectric-loaded antenna |
| 09/14/1999 | US5952971 Polarimetric dual band radiating element for synthetic aperture radar |
| 09/08/1999 | EP0940924A2 Mobile terminal equipment for satellite and land mobile radio communication |
| 09/07/1999 | US5949383 Compact antenna structures including baluns |
| 09/03/1999 | CA2263820A1 Mobile communication terminal equipment and its waiting reception method |