Patents for H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888) |
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06/19/1996 | CN1124892A Mobile communication satellite payload |
06/18/1996 | US5528254 Antenna and method for forming same |
06/13/1996 | DE19541743A1 Composite metallised glass panel with patterned metal interlayer |
06/11/1996 | US5524524 Integrated spacing and orientation control system |
05/23/1996 | DE19500324C1 Antenna reflector for use in measuring liquid level in vessel |
05/14/1996 | US5517203 Dielectric resonator filter with coupling ring and antenna system formed therefrom |
05/08/1996 | EP0711001A2 Frequency selective surface devices |
05/07/1996 | US5515067 Self-supporting shell for use in space |
05/02/1996 | WO1996012928A1 Aerial deployment of an explosive array |
05/02/1996 | WO1996012925A1 Integrated system for spacing and orientation of an array of objects |
05/02/1996 | DE4438724A1 Radar aerial with transmit and/or receiver radiation element(s) |
05/01/1996 | EP0709710A1 Electro-optic modulator with transverse electrical configuration and method of manufacture thereof |
04/30/1996 | US5512901 Built-in radiation structure for a millimeter wave radar sensor |
04/30/1996 | US5512899 Method of evaluating the image quality of a synthetic aperture radar |
04/24/1996 | EP0639296A4 A folded lens antenna. |
04/17/1996 | EP0707357A1 Antenna system with multiple feeders integrated in a low noise converter (LNC) |
04/17/1996 | EP0707356A1 Multiple beam lens antenna |
04/16/1996 | US5508706 Radar signal processor |
04/16/1996 | US5508704 Method and apparatus for modulating a doppler radar signal |
04/11/1996 | WO1996010849A1 Directional antenna, area control antenna for relay system, long distance communication system and security system |
04/11/1996 | WO1996010848A1 Chiral polarisation transformer |
04/10/1996 | EP0706233A1 Spherical dielectric lens with variable refractive index |
04/10/1996 | EP0705486A1 Radiation sensor |
04/10/1996 | CN1120249A Linear-circular polarizer and its manufacturing method |
04/04/1996 | WO1996010207A1 Telescope |
03/28/1996 | DE4432565A1 Rotation-symmetrical Luneburg lens |
03/26/1996 | US5502453 Planar antenna having polarizer for converting linear polarized waves into circular polarized waves |
03/20/1996 | EP0702423A1 Permeable electromagnetic radiations glass |
03/14/1996 | DE4435609C1 Adaptive polarisation conversion system for electromagnetic waves |
03/13/1996 | EP0700585A1 Antennas for use in portable communications devices |
03/06/1996 | EP0700118A1 Antenna reflector for plural beams of communication systems |
03/05/1996 | US5497169 Wide angle, single screen, gridded square-loop frequency selective surface for diplexing two closely separated frequency bands |
03/05/1996 | US5497156 Towed target |
03/05/1996 | US5496639 Poly(arylene ether imidazole) surfacing films for flat and parabolic structures |
02/28/1996 | EP0648324A4 Method and apparatus of stud array upstand setting. |
02/27/1996 | US5493771 Method of cutting antenna mesh |
02/20/1996 | US5493301 Spin determination of KE projectiles |
02/18/1996 | CA2130326A1 Sea cape |
02/15/1996 | WO1996001912A3 Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same |
01/30/1996 | US5488383 Method for accurizing mesh fabric reflector panels of a deployable reflector |
01/30/1996 | US5487804 Method allowing the incorporation of a metallic structure into a plastic |
01/25/1996 | WO1996001912A2 Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same |
01/25/1996 | CA2194860A1 Metal-coated substrate articles responsive to electromagnetic radiation,and method of making and using the same |
01/23/1996 | US5486950 Phase correcting zone plate |
01/09/1996 | CA2039824C Bicone antenna with hemispherical beam for satellite system |
01/03/1996 | EP0690522A2 Flat antenna low-noise block down converter capacitively coupled to feed network |
12/29/1995 | CA2149186A1 Flat antenna low-noise block down converter capacitively coupled to feed network |
12/27/1995 | EP0689264A2 Multiple band folding antenna |
12/27/1995 | EP0477336B1 Reflector |
12/21/1995 | WO1995034922A1 Method and apparatus for modulating a doppler radar signal |
12/19/1995 | US5477393 Reflector device |
12/07/1995 | WO1995033287A1 Antenna and method for forming same |
12/06/1995 | EP0640250A4 Electromagnetic energy absorbing structure. |
12/05/1995 | US5472828 Uniformly projecting predetermined pattern onto nonplanar substrate having three dimensionally curved surface by ablating with coherent light source |
11/28/1995 | US5471224 Frequency selective surface with repeating pattern of concentric closed conductor paths, and antenna having the surface |
11/28/1995 | US5471180 Low-loss dielectric resonant devices having lattice structures with elongated resonant defects |
11/21/1995 | US5468409 Aqueous cupric chloride saline solution; accuracy; printed circuits; radar |
11/16/1995 | WO1995030917A1 Three-dimensional periodic dielectric structures having photonic bandgaps |
11/14/1995 | US5467100 Slot-coupled fed dual circular polarization TEM mode slot array antenna |
11/14/1995 | US5467094 Flat antenna low-noise block down converter capacitively coupled to feed network |
11/09/1995 | WO1995030255A1 Retroreflective polymer coated flexible fabric material and method of manufacture |
11/09/1995 | WO1995030254A1 Multiple beam lens antenna |
11/09/1995 | CA2187929A1 Retroreflective polymer coated flexible fabric material and method of manufacture |
11/07/1995 | CA2064295C Microwave polarizing lens structure |
11/02/1995 | WO1995029517A1 Spherical dielectric lens with variable refractive index |
10/31/1995 | US5463358 Multiple channel microwave rotary polarizer |
10/26/1995 | DE19508042A1 Transparent, heat-reflecting coating for electrical radiation |
10/24/1995 | US5461514 Reflector device |
10/18/1995 | EP0677211A1 Waveguide lens and method for manufacturing the same |
10/17/1995 | US5459468 Pulsing radar reflector |
10/11/1995 | EP0676655A2 Reflector with passive temperature compensation |
10/10/1995 | US5457472 Corner reflector for use in a radar balloon |
10/10/1995 | US5456779 Method of attaching antenna mesh |
10/03/1995 | US5455670 Optical electronic distance measuring apparatus with movable mirror |
10/03/1995 | US5455594 For a superconductive array antenna |
10/03/1995 | US5455589 Antenna for directing electromagnetic radiation to/from radiation source |
09/27/1995 | EP0673554A1 Polarimetric radar reflector, in particular for use as a calibrator or beacon. |
09/26/1995 | US5453751 Wide-band, dual polarized planar antenna |
09/19/1995 | US5451975 Furlable solid surface reflector |
09/13/1995 | EP0671636A1 Method of evaluating the image quality of a synthetic aperture radar |
09/12/1995 | US5450053 Use of vanadium oxide in microbolometer sensors |
09/06/1995 | EP0587725B1 Fine line metallized webs |
08/30/1995 | EP0669674A1 Device for camouflaging antennas |
08/30/1995 | EP0669043A1 Wide-angle polarizers |
08/29/1995 | US5446474 Redeployable furlable rib reflector |
08/29/1995 | US5446468 Launcher tube deployed marker beacon including settlement atop foliage feature |
08/17/1995 | DE4404735A1 Radar examination of identification mark, e.g. of aircraft or ship |
08/16/1995 | CN1106954A Slot-coupled fed dual circular polarization tem mode slot array antenna |
08/15/1995 | US5440801 Composite antenna |
08/10/1995 | WO1995021473A1 Antenna reflector |
08/08/1995 | US5440421 Three-dimensional periodic dielectric structures having photonic bandgaps |
08/08/1995 | US5440320 Antenna reflector reconfigurable in service |
08/02/1995 | EP0665606A1 Ultra light weight thin membrane antenna reflector |
08/01/1995 | CA2135703A1 Ultra light weight thin membrane antenna reflector |
07/20/1995 | DE4400864A1 Spherical lens for radio direction applications |
07/18/1995 | US5434587 Wide-angle polarizers with refractively reduced internal transmission angles |
07/13/1995 | WO1995018980A1 Compact microwave and millimeter wave radar |
07/12/1995 | EP0389619B1 Method of making a curved plastic body with circuit pattern |
07/05/1995 | EP0661559A1 Retroreflector for a laser for geodesy, with omnidirectional correction for velocity errors |
07/04/1995 | US5430444 Radar reflectors |