H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices

Patents for H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888)
01/2005
01/05/2005	CN1561559A Coated substrate having a frequency selective surface
12/2004
12/30/2004	US20040263420 Pixelized frequency selective surfaces for reconfigurable artificial magnetically conducting ground planes
12/30/2004	US20040263419 Low-profile lens antenna
12/30/2004	US20040263418 Radio wave lens antenna apparatus
12/30/2004	US20040262645 Radio frequency microelectromechanical systems (MEMS) devices on low-temperature co-fired ceramic (LTCC) substrates
12/29/2004	WO2004086563A8 Luneberg lens and process for producing the same
12/29/2004	CN1559093A 加载天线 Loaded antenna
12/28/2004	US6836255 Limited field of view antenna for space borne applications
12/23/2004	WO2004093497A8 Conductive frequency selective surface utilizing arc and line elements
12/23/2004	US20040257292 Broadband/multi-band circular array antenna
12/23/2004	US20040257279 Dielectric substrate with selectively controlled effective permittivity and loss tangent
12/23/2004	US20040257261 Rf shielding elimination for linear array sar radar systems
12/22/2004	EP1489687A1 Dielectric substrate with selectively controlled effective permittivity and loss tangent
12/22/2004	EP1488477A1 Antenna
12/22/2004	EP1488194A1 Measuring shape of a flexible electromagnetic radiation structure (mirror, adaptive optics)
12/22/2004	CN1557039A Radio wave lens antenna apparatus
12/22/2004	CN1557038A Broadband or multiband antenna
12/22/2004	CN1556558A Multifocus satellite receiving antenna and its installing and adjustment method
12/21/2004	US6833806 Radar sensor
12/19/2004	CA2469371A1 Dielectric substrate with selectively controlled effective permittivity and loss tangent
12/16/2004	US20040252054 Beam steering with a slot array
12/15/2004	CN1180513C Antema with continuous reflector multiple reception of satellite beams
12/14/2004	US6831612 Antenna feed and a reflector antenna system and a low noise block (LNB) receiver, both with such an antenna feed
12/09/2004	WO2004107497A2 High gain antenna for wireless applications
12/07/2004	US6828949 Solid surface implementation for deployable reflectors
12/07/2004	US6828884 Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
12/02/2004	WO2004105178A2 Flat panel antenna array
12/02/2004	US20040239576 Antenna device and method of manufacturing same
12/01/2004	CN1552012A Card-shaped medium
11/2004
11/30/2004	US6825814 Antenna
11/25/2004	US20040233122 Flat panel antenna array
11/25/2004	US20040233118 Antenna with reflector
11/24/2004	EP1479129A1 Inflatable reflector antenna for space based radars
11/24/2004	EP1478942A1 Radar sensor for motor vehicles
11/24/2004	EP0858606B1 Microwave energy implemented aircraft landing system
11/24/2004	CN2658957Y Antenna of radiator device having at least one electric doublet or one similar electric doublet
11/23/2004	US6822622 Electronically reconfigurable microwave lens and shutter using cascaded frequency selective surfaces and polyimide macro-electro-mechanical systems
11/23/2004	CA2270418C Microwave energy implemented aircraft landing system
11/18/2004	US20040227691 Reflector and sub-reflector adjustment using fluidic dielectrics
11/18/2004	US20040227690 Taper adjustment on reflector and sub-reflector using fluidic dielectrics
11/18/2004	US20040227667 Meta-element antenna and array
11/18/2004	US20040226836 SAR optimized receptacle for mobile devices
11/18/2004	DE10318885A1 Foil folding system e.g. for spacecraft antennas, solar panels, or sun protective shelters, has base module with multiple tangential spanning masts which are elastic and foil is mounted between masts which are close to base module
11/18/2004	DE10316786A1 Reflektor, insbesondere für eine Mobilfunk-Antenne Reflector, in particular for a mobile radio antenna
11/11/2004	US20040222938 Inflatable antenna
11/11/2004	DE10316787A1 Reflektor, insbesondere für eine Mobilfunk-Antenne Reflector, in particular for a mobile radio antenna
11/09/2004	US6816128 Pressurized antenna for electronic warfare sensors and jamming equipment
11/09/2004	US6816123 Contact type antenna apparatus
11/09/2004	US6816120 LAN antenna and reflector therefor
11/09/2004	US6815739 Radio frequency microelectromechanical systems (MEMS) devices on low-temperature co-fired ceramic (LTCC) substrates
11/09/2004	CA2260200C Focused narrow beam communication system
11/04/2004	WO2004034509A3 Method of manufacturing molded components
11/04/2004	DE10316564A1 Antenne mit zumindest einem Dipol oder einer dipolähnlichen Strahleranordnung Antenna with at least one dipole or a dipolähnlichen radiator assembly
11/03/2004	CN1543577A Lens of gradient dielectric constant and methods of production
11/02/2004	US6812903 Radio frequency aperture
11/02/2004	US6811271 Electromagnetic wave focusing device
10/2004
10/28/2004	WO2004093497A1 Conductive frequency selective surface utilizing arc and line elements
10/28/2004	WO2004093244A2 Pixelized frequency selective surfaces for reconfigurable artificial magnetically conducting ground planes
10/28/2004	WO2004093155A2 Synthesis of metamaterial ferrites for rf applications using electromagnetic bandgap structures
10/27/2004	CN2651948Y Wide-frequency band antenna unit
10/27/2004	CN1540799A Two elements notch antenna
10/27/2004	CN1173437C Dish antenna with multi-beam reflection surface and its forming method
10/26/2004	US6809695 Secondary reflector for SHF antennae of the Cassegrain type
10/21/2004	WO2004091050A1 Antenna comprising at least one dipole or dipole-like emitting device
10/21/2004	WO2004091042A1 Reflector, in particular for a mobile radio antenna
10/21/2004	WO2004091041A1 Reflector, especially for a mobile radio antenna
10/21/2004	WO2004075341A3 Narrow reactive edge treatments and method for fabrication
10/21/2004	US20040207567 Plano-convex rotman lenses, an ultra wideband array employing a hybrid long slot aperture and a quasi-optic beam former
10/21/2004	US20040207566 Modular inflatable multifunction field-deployable apparatus and methods of manufacture
10/21/2004	US20040206527 Frequency-selective shield structure and electric device having the structure
10/20/2004	EP1468912A1 Variable geometry structure for a device on board of a spacecraft
10/20/2004	EP1468472A1 Optical disc head including a bowtie grating antenna and slider for optical focusing, and method for making
10/20/2004	EP1075712A4 Circuit and method for eliminating surface currents on metals
10/19/2004	US6806846 Frequency agile material-based reflectarray antenna
10/19/2004	US6806843 Antenna system with active spatial filtering surface
10/14/2004	WO2004088793A1 Low-profile lens antenna
10/14/2004	US20040203390 Dedicated short-range communication on-vehicle apparatus
10/14/2004	US20040201543 Reflector, in particular for a mobile radio antenna
10/14/2004	US20040201542 Reflector, in particular for a mobile radio antenna
10/14/2004	US20040201537 Antenna having at least one dipole or an antenna element arrangement which is similar to a dipole
10/14/2004	US20040201526 Matrix architecture switch controlled adjustable performance electromagnetic energy coupling mechanisms using digital controlled single source supply
10/14/2004	US20040200821 Conductive frequency selective surface utilizing arc and line elements
10/13/2004	EP1466386A1 Enhanced bandwidth dual layer current sheet antenna
10/13/2004	CN1536712A Double-layer microstrip specular surface antenna struclure
10/07/2004	WO2004086563A1 Luneberg lens and process for producing the same
10/07/2004	WO2004073102A3 Lens antenna device for mobile commincations
10/07/2004	US20040196207 Collapsible antenna assembly for portable satellite terminals
10/07/2004	US20040194282 Method of manufacturing molded components
10/06/2004	EP1465288A1 Collapsible antenna assembly for portable satellite terminals
10/06/2004	EP1465287A1 Antenna and apparatus comprising this antenna
10/06/2004	EP1464095A1 An apparatus for detecting electromagnetic radiation, in particular for radio astronomic applications
10/06/2004	EP1463965A1 Optically transparent millimeter wave reflector
10/06/2004	CN2646886Y Crossed field medium wave low antenna
10/06/2004	CN1170343C Making process of elliptic-beam varying-focal length ring antenna
10/05/2004	US6801789 Multiple-beam antenna
10/05/2004	US6801173 Structure with switchable magnetic properties
10/02/2004	CA2424774A1 Collapsible antenna assembly for portable satellite terminals
09/2004
09/30/2004	US20040189545 Adaptive reflector antenna and method for implementing the same
09/30/2004	US20040189529 Broadband or multiband antenna
09/28/2004	US6798386 System with multiple source antennas integrated with a low-noise frequency converter

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