| Patents for H01Q 21 - Aerial arrays or systems (25,127) |
|---|
| 12/29/1999 | WO1999067854A1 Integrated adaptive antenna of a multibeam antenna |
| 12/29/1999 | WO1999067655A1 Device for position determination by means of radio waves |
| 12/29/1999 | CN1239859A Dual-band antenna shared device |
| 12/28/1999 | US6008775 Dual polarized electronically scanned antenna |
| 12/28/1999 | US6008772 Resonant antenna for transmitting or receiving polarized waves |
| 12/28/1999 | US6008763 Flat antenna |
| 12/28/1999 | US6008750 Microwave transceiver utilizing a microstrip antenna |
| 12/23/1999 | WO1999066595A1 Antenna assembly |
| 12/23/1999 | WO1999066592A1 One-point feeding polarized wave switching antenna |
| 12/23/1999 | WO1999065743A1 Vehicle communication system having integrated radio and remote signal antenna |
| 12/23/1999 | WO1999049337A8 An interrogator for interrogating an rfid transponder |
| 12/22/1999 | EP0966059A1 Four quadrants array antenna |
| 12/22/1999 | EP0965151A1 Apparatus for receiving and transmitting radio signals |
| 12/22/1999 | EP0965150A1 Electronics unit for wireless transfer of signals |
| 12/21/1999 | US6006070 Multi-function interactive communications system with circularly/elliptically polarized signal transmission and reception |
| 12/21/1999 | US6006069 Point-to-multipoint communications system |
| 12/21/1999 | US6005532 Orthogonal antenna arrangement and method |
| 12/21/1999 | US6005531 Antenna assembly including dual channel microwave transmit/receive modules |
| 12/21/1999 | US6005530 Switched gain antenna for enhanced system performance |
| 12/21/1999 | US6005529 Antenna assembly with relocatable antenna for mobile transceiver |
| 12/21/1999 | US6005521 Composite antenna |
| 12/21/1999 | US6005516 Diversity among narrow antenna beams |
| 12/21/1999 | US6005515 Multiple scanning beam direct radiating array and method for its use |
| 12/21/1999 | US6005512 Array antennas with low sum and difference pattern side lobes and method of producing same |
| 12/16/1999 | WO1999065251A2 Apparatus and method for detecting calling location of radio signal using short pulse |
| 12/16/1999 | WO1999065108A1 Radio antenna device |
| 12/15/1999 | EP0964477A1 Antenna sharing device for dual frequency band |
| 12/15/1999 | EP0964475A2 Dual band retractable antenna system with capacitive coupling |
| 12/15/1999 | EP0964474A2 Antenna device |
| 12/15/1999 | CN1238573A Antenna apparatus for mobile terminal equipment |
| 12/14/1999 | US6002947 Antenna array configuration |
| 12/14/1999 | US6002374 Disk antenna |
| 12/14/1999 | US6002370 Antenna arrangement |
| 12/14/1999 | US6002368 Multi-mode pass-band planar antenna |
| 12/14/1999 | US6002363 Combined GPS positioning system and communications system utilizing shared circuitry |
| 12/14/1999 | US6002359 Antenna system for satellite digital audio radio service (DARS) system |
| 12/11/1999 | CA2274407A1 Antenna sharing device for dual frequency band |
| 12/09/1999 | WO1999063625A1 Method for determining amplitudes and phases of the different channels in an electromagnetic signal transmission network, such as a telecommunication satellite antenna |
| 12/09/1999 | WO1999063496A1 Monitoring system |
| 12/09/1999 | DE19924022A1 Loop antenna for producing two orthogonal field components |
| 12/09/1999 | DE19823750A1 Antennenarray mit mehreren vertikal übereinander angeordneten Primärstrahler-Modulen Antenna array with a plurality of vertically superposed primary radiator modules |
| 12/09/1999 | DE19823749A1 Dual polarisierte Mehrbereichsantenne Dual-polarized multiband antenna |
| 12/08/1999 | EP0963006A2 Reconfigurable multiple beam satellite phased array antenna |
| 12/08/1999 | EP0962034A1 Microwave antennas |
| 12/08/1999 | EP0962033A1 Base station antenna arrangement |
| 12/08/1999 | EP0962032A1 Antenna device for automotive vehicle |
| 12/08/1999 | CN1238076A Transmitter unit and base station |
| 12/08/1999 | CN1237808A Intelligent antenna system constructed of space filter group |
| 12/07/1999 | US5999800 Design technique of an array antenna, and telecommunication system and method utilizing the array antenna |
| 12/07/1999 | US5999145 Antenna system |
| 12/07/1999 | US5999144 Transmission relay system |
| 12/07/1999 | US5999140 Directional antenna assembly |
| 12/07/1999 | US5999138 Low power switched diversity antenna system |
| 12/07/1999 | US5999137 Integrated antenna system for satellite terrestrial television reception |
| 12/07/1999 | US5999132 Multi-resonant antenna |
| 12/07/1999 | US5999092 Antenna cluster for a motor road vehicle collision warning system |
| 12/02/1999 | WO1999062139A1 Dual polarised multi-range antenna |
| 12/02/1999 | WO1999062138A1 Antenna array with several vertically superposed primary radiator modules |
| 12/01/1999 | EP0961346A1 Antenna system for radio direction finding |
| 12/01/1999 | EP0960452A1 Microstrip antenna and array antenna |
| 12/01/1999 | EP0960451A1 Method and apparatus for directional radio communication |
| 12/01/1999 | EP0960450A1 Device in antenna units |
| 12/01/1999 | CN1237300A Interference mitigation by joint detection of cochannel signals |
| 12/01/1999 | CN1047028C Antenna device and portable radio device |
| 11/30/1999 | US5995917 Optimal ring antenna determination system |
| 11/30/1999 | US5995821 Dual-band glass-mounted coupler for wireless telephones in vehicles |
| 11/30/1999 | US5995809 Portable radio apparatus |
| 11/30/1999 | US5995062 Phased array antenna |
| 11/30/1999 | US5995061 No loss, multi-band, adaptable antenna |
| 11/30/1999 | US5995058 System of concentric microwave antennas |
| 11/30/1999 | US5995055 Planar antenna radiating structure having quasi-scan, frequency-independent driving-point impedance |
| 11/30/1999 | US5995049 Radar module and antenna device |
| 11/30/1999 | US5995047 Microstrip antenna device, in particular for telephone transmissions by satellite |
| 11/25/1999 | WO1999060661A1 Device for transmitting and receiving microwaves subjected to circular polarisation |
| 11/25/1999 | WO1999060657A1 Radio communication base station antenna |
| 11/25/1999 | DE19917926A1 Antenna arrangement with two antennae having non-spherical directivity patterns |
| 11/25/1999 | DE19823126A1 Antennenanordnung und Funkgerät Antenna array and radio |
| 11/25/1999 | DE19822445A1 Method of spatial directional beam formation in direction-finding system |
| 11/25/1999 | DE19820708A1 Sensor Sensor |
| 11/25/1999 | DE19531309C2 Phasengesteuerte zweidimensionale Gruppenantenne als teiladaptives Empfangssystem für den Satellitenrundfunk mit elektronischer Beeinflussung der Richtcharakteristik und der Polarisation The phased array antenna as part of two-dimensional adaptive receiving system for satellite radio with electronic influence of the directional characteristics and polarization |
| 11/24/1999 | EP0959525A2 Antenna arrangement and radiotelephone |
| 11/24/1999 | EP0959367A2 Method for the spatial transformation of radiated beams in direction finder systems |
| 11/24/1999 | EP0958636A1 Antenna operating with two isolated channels |
| 11/24/1999 | CN1236437A Position determination using multiple base station signal |
| 11/23/1999 | US5991864 Power connectors, antenna connectors and telephone line connectors for computer devices utilizing radio and modem cards |
| 11/23/1999 | US5991643 Radio transceiver having switchable antennas |
| 11/23/1999 | US5991630 Dynamic channel allocation for sectorized radio access units of a mobile communication system |
| 11/23/1999 | US5990845 Broadband fan cone direction finding antenna and array |
| 11/23/1999 | US5990844 Radiating slot array antenna |
| 11/23/1999 | US5990842 Antenna with single or double reflectors, with shaped beams and linear polarisation |
| 11/23/1999 | US5990839 Adjustable antenna system for a portable radio unit in a satellite communication system |
| 11/23/1999 | US5990838 Dual orthogonal monopole antenna system |
| 11/23/1999 | US5990836 Multi-layered patch antenna |
| 11/23/1999 | US5990832 Antenna array for base station for radiocommunication with mobiles |
| 11/23/1999 | US5990830 Serial pipelined phase weight generator for phased array antenna having subarray controller delay equalization |
| 11/23/1999 | CA2203964C Active array self calibration |
| 11/18/1999 | WO1999059223A2 Dual-band microstrip antenna array |
| 11/18/1999 | WO1999059222A2 Method of manufacturing an antenna structure and an antenna structure manufactured according to the said method |
| 11/18/1999 | WO1999058996A1 Transmitting-receiving system for vehicles, a vehicle comprising a transmitting-receiving system, and a circuit |
| 11/18/1999 | WO1999031754A3 A linear interferometer antenna capable of making error-free azimuth and elevation angle measurements |