Patents for H01Q 13 - Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave (15,760) |
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08/27/1996 | CA2064259C Antenna module and method for manufacturing the same |
08/22/1996 | WO1996025775A1 Low wind resistance antennas using cylindrical radiating and reflector units |
08/20/1996 | US5548461 Protective circuit for an electrical device |
08/20/1996 | US5548297 Double-Channel common antenna |
08/13/1996 | US5546096 Traveling-wave feeder type coaxial slot antenna |
08/08/1996 | DE19503744A1 HF signal transmission and reception appts. for use in tunnel e.g. for railway communication |
08/08/1996 | DE19503440A1 Two way communication of high frequency signals in tunnel between rail vehicle and station |
08/07/1996 | CN1128441A Portable radio apparatus |
08/06/1996 | US5543000 Method of forming radiating coaxial cable |
07/31/1996 | CN1127943A System with multiple source antennae integrated with a lownoise frequency converter |
07/30/1996 | US5541616 Surface-mountable antenna |
07/30/1996 | US5541611 VHF/UHF television antenna |
07/23/1996 | US5539420 Multilayered, planar antenna with annular feed slot, passive resonator and spurious wave traps |
07/18/1996 | WO1996021955A1 Microstrip patch antennas using very thin conductors |
07/18/1996 | DE19600516A1 Planar antenna system for automobile collision avoidance systems |
07/18/1996 | CA2208688A1 Microstrip patch antennas using very thin conductors |
07/17/1996 | EP0722196A1 Universal supporting device for a leaky cable |
07/16/1996 | US5537123 Antennas and antenna units |
07/09/1996 | US5534880 Stacked biconical omnidirectional antenna |
07/09/1996 | US5534877 Orthogonally polarized dual-band printed circuit antenna employing radiating elements capacitively coupled to feedlines |
07/09/1996 | US5534869 Open transmission line locating system |
07/09/1996 | CA2077409C Portable radio communication apparatus |
07/04/1996 | WO1996020515A1 Array of radiating elements |
07/02/1996 | US5532706 Antenna array of radiators with plural orthogonal ports |
06/27/1996 | WO1996019847A1 Omnidirectional antenna and process for producing the same |
06/27/1996 | WO1996019844A2 An antenna arrangement |
06/27/1996 | DE4445852A1 Conical antenna for microwave communications |
06/27/1996 | DE4445851A1 Rundstrahlantenne und Verfahren zu deren Herstellung Omnidirectional antenna and processes for their preparation |
06/18/1996 | US5528314 Transparent vehicle window antenna |
06/18/1996 | CA2079398C Microstrip antenna structure suitable for use in mobile radio communications and method for making same |
06/13/1996 | DE4442894A1 Empfangsmodul für den Empfang höchstfrequenter elektromagnetischer Richtstrahlungsfelder Receiving module for receiving high frequency electromagnetic directional radiation fields |
06/11/1996 | US5526004 Flat stripline antenna |
06/06/1996 | WO1996017402A1 Die-castable corrugated horns providing elliptical beams |
06/06/1996 | WO1996017401A1 Receiver module for receiving extremely high frequency electromagnetic directional radiation fields |
06/06/1996 | CA2206569A1 Receiver module for receiving extremely high frequency electromagnetic directional radiation fields |
06/05/1996 | EP0715478A2 Low power, short range point-to-multipoint communications system |
06/05/1996 | EP0714572A1 Communications system |
05/30/1996 | DE4441968A1 Radiating high frequency cable for signal transmission |
05/29/1996 | EP0714151A1 Broadband monopole antenna in uniplanar printed circuit technology and transmit- and/or receive device with such an antenna |
05/21/1996 | US5519409 Plane array antenna for receiving satellite broadcasting |
05/21/1996 | US5519408 Tapered notch antenna using coplanar waveguide |
05/21/1996 | US5519406 Low profile polarization diversity planar antenna |
05/15/1996 | EP0712177A1 Antenna device |
05/15/1996 | EP0711462A1 Treatment apparatus |
05/14/1996 | US5517467 Undersea acoustic antenna with surface sensor |
05/14/1996 | US5517203 Dielectric resonator filter with coupling ring and antenna system formed therefrom |
04/30/1996 | US5512911 Microwave integrated tuned detector |
04/30/1996 | US5512910 Microstrip antenna device having three resonance frequencies |
04/30/1996 | US5512906 Clustered phased array antenna |
04/30/1996 | US5512901 Built-in radiation structure for a millimeter wave radar sensor |
04/25/1996 | DE19538446A1 Waveguide and stripline converter e.g. for current-voltage meter |
04/24/1996 | EP0708492A1 Microstrip patch antenna and its particular application in a timepiece |
04/20/1996 | CA2159961A1 Miniaturised antenna for converting an alternating voltage into a microwave and vice versa, notably for horological applications |
04/18/1996 | WO1996011516A1 Resonant microcavities employing one-dimensional periodic dielectric waveguides |
04/17/1996 | EP0707357A1 Antenna system with multiple feeders integrated in a low noise converter (LNC) |
04/17/1996 | EP0707355A1 Antenna device |
04/17/1996 | EP0707354A1 Antenna device |
04/17/1996 | EP0706722A1 Nose gear door integral composite glide slope antenna |
04/17/1996 | EP0665987A4 A radiating coaxial cable and a method for making the same. |
04/17/1996 | EP0641262B1 Underwater acoustic antenna having a surface sensor |
04/16/1996 | US5508669 High-frequency signal transmission system |
04/10/1996 | EP0706232A2 Portable radio apparatus |
04/10/1996 | EP0705488A1 An antenna |
04/10/1996 | CN1120249A Linear-circular polarizer and its manufacturing method |
04/04/1996 | WO1996010277A1 Planar high gain microwave antenna |
04/03/1996 | EP0704929A2 Multiple beam antenna system for simultaneously receiving multiple satellite signals |
03/28/1996 | DE4434055A1 High frequency cable for transmission, e.g. for use in tunnels |
03/26/1996 | US5502453 Planar antenna having polarizer for converting linear polarized waves into circular polarized waves |
03/26/1996 | US5502372 Microstrip diagnostic probe for thick metal flared notch and ridged waveguide radiators |
03/21/1996 | DE4432687A1 Meteorological humidity sensor using HF reflection measuring device |
03/20/1996 | WO1996009662A1 Continuous transverse stub element devices and methods of making same |
03/13/1996 | EP0701296A1 Slot antenna |
03/13/1996 | CN1118636A Antenna system |
03/07/1996 | DE4431071A1 Millimetre waveband resonator arrangement for receiving or radiating signals |
03/06/1996 | EP0700117A1 Patch antenna assembly |
03/02/1996 | CA2157139A1 Multiple beam antenna system for simultaneously receiving multiple satellite signals |
02/15/1996 | WO1996004693A1 A feeder horn, intended particularly for two-way satellite communications equipment |
02/15/1996 | WO1996004692A1 Conical corrugated microwave feed horn |
02/07/1996 | EP0696079A1 Antennas for surface mounting and method for adjusting frequency thereof |
02/07/1996 | EP0695467A1 A small, double ring microstrip antenna |
02/07/1996 | EP0695466A1 Small microstrip antenna having a partial short circuit |
02/06/1996 | US5489913 For use with signals at vhf and uhf |
01/31/1996 | EP0694986A1 Coaxial radiating cable |
01/23/1996 | US5486839 Conical corrugated microwave feed horn |
01/23/1996 | US5486837 Compact microwave antenna suitable for printed-circuit fabrication |
01/23/1996 | US5486832 RF sensor and radar for automotive speed and collision avoidance applications |
01/18/1996 | DE4425048A1 Directional radio antenna feed system |
01/11/1996 | DE19523805A1 Microstrip antenna for microwave range |
01/09/1996 | US5483248 Continuous transverse stub element devices for flat plate antenna arrays |
01/09/1996 | US5483246 Omnidirectional edge fed transmission line antenna |
01/09/1996 | CA2039824C Bicone antenna with hemispherical beam for satellite system |
01/03/1996 | EP0690315A2 RF sensor and radar for automotive speed and collision avoidance applications |
12/28/1995 | WO1995035601A1 Communications system |
12/27/1995 | EP0689264A2 Multiple band folding antenna |
12/26/1995 | US5479180 High power ultra broadband antenna |
12/20/1995 | EP0688061A1 Radiating high frequency coaxial cable |
12/19/1995 | US5477233 Notch monopole antenna |
12/19/1995 | US5477231 Microstrip antenna device, particularly for a UHF receiver |
12/14/1995 | WO1995034102A1 Microstrip antenna array |
12/14/1995 | CA2191956A1 Microstrip antenna array |