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