Patents
Patents for H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888)
04/2006
04/19/2006EP1647070A1 An antenna
04/13/2006US20060077101 Loaded antenna
04/13/2006DE10132325B4 Spiegelträgerstruktur Mirror support structure
04/12/2006CN2772051Y X-wave band autenna
04/12/2006CN2772050Y X-waveband antenna
04/12/2006CN1759505A Luneberg lens and process for producing the same
04/11/2006US7026998 Stacked microstrip reflect array antenna
04/11/2006US7026993 Planar antenna and array antenna
04/06/2006US20060071876 Communication system with broadband antenna
04/06/2006US20060071872 Ground based inflatable antenna
04/05/2006EP1643590A1 Electromagnetic bandgap device for attenna structures
04/05/2006EP1543585A4 Real-time, cross-correlating millimetre-wave imaging system
04/04/2006US7024158 Broadband communication satellite
04/04/2006US7023401 Antenna reflector with latch system and associated method
04/04/2006US7023398 Reflector for a mobile radio antenna
04/04/2006US7023397 Antenna device having a ground plate and a feeding unit extending from the ground plate for a predetermined length and at a predetermined angle
04/04/2006US7023392 Fluid dielectric reflectarray
03/2006
03/29/2006EP1641076A1 Radio wave lens antenna device
03/29/2006CN1753247A Portable parabolin antenna
03/28/2006US7019712 Antenna control system and control method
03/23/2006US20060063528 Dual-band multiple beam antenna system for communication satellites
03/22/2006EP1636876A2 Rf shielding elimination for linear array sar radar systems
03/21/2006US7015865 Media with controllable refractive properties
03/21/2006US7015624 Non-uniform thickness electroactive device
03/16/2006WO2006028136A1 Antenna device, array antenna device using the antenna device, module, module array, and package module
03/16/2006US20060055605 Cavity antenna with reactive surface loading
03/15/2006EP1635422A1 Electromagnetic lens array antenna device
03/15/2006CN1748342A Expansion-type reflection mirror
03/15/2006CN1245779C Spherical aberration correction viewing mirror
03/14/2006US7012327 Phased array antenna using (MEMS) devices on low-temperature co-fired ceramic (LTCC) substrates
03/14/2006US7012271 Electromagnetic radiation structure control system
03/09/2006WO2006026629A2 Composite material with powered resonant cells
03/09/2006WO2004105178A3 Flat panel antenna array
03/09/2006US20060050010 Electromagnetic bandgap structure for isolation in mixed-signal systems
03/09/2006US20060049980 Real-time, cross-correlating millimetre-wave imaging system
03/09/2006DE10316564B4 Antenne mit zumindest einem Dipol oder einer dipolähnlichen Strahleranordnung Antenna with at least one dipole or a dipolähnlichen radiator assembly
03/08/2006CN1745290A Bottom reflector for a radar-based level gauge
03/07/2006US7009578 Deployable antenna with foldable resilient members
03/07/2006US7009570 Phased array antenna absorber and associated methods
03/02/2006US20060044213 Deployable electromagnetic concentrator
03/02/2006US20060044212 Composite material with powered resonant cells
03/02/2006US20060044211 Frequency selective high impedance surface
03/02/2006US20060044210 Applications of a high impedance surface
03/02/2006US20060044209 High impedance substrate
03/01/2006EP1629570A2 High gain antenna for wireless applications
03/01/2006EP1299886B1 Optical element for frequency-selective reflection in the gigahertz and terahertz range
02/2006
02/23/2006WO2006018956A1 Device using dielectric lens
02/23/2006US20060038713 Multi-sensor target system
02/23/2006US20060038641 Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
02/23/2006DE10020348B4 Reflektor für elektromagnetische Strahlen Reflector of electromagnetic radiation
02/22/2006EP1627447A1 Low-profile lens antenna
02/21/2006US7002518 Low profile sector antenna configuration
02/16/2006US20060033674 Multi-function field-deployable resource harnessing apparatus and methods of manufacture
02/15/2006CN2758995Y Improved satellite antenna disc rim structure
02/15/2006CN1735997A Lens antenna assembly
02/15/2006CN1734840A Ribbed plate support and inflation deployment type heavy caliber paraboloidal antenna
02/14/2006US6999044 Reflector antenna system including a phased array antenna operable in multiple modes and related methods
02/14/2006US6999035 Antenna device and method of manufacturing same
02/14/2006US6998942 Three-dimensional periodic structure, method of producing the same, high frequency element, and high frequency apparatus
02/09/2006US20060028389 Integrated microwave transceiver tile structure
02/08/2006EP1624317A1 Radar sensor for motor vehicles with antenna sidelobe pointing at the road surface
02/08/2006CN1241336C Method and devices for receiving linear polarization signal and circular polarization signal
02/07/2006US6995733 Frequency selective surface and method of manufacture
02/02/2006WO2006011844A1 The reflector, an antenna using a reflector and a manufacturing method for a reflector
02/02/2006WO2006011133A1 Ballistic protective radome
02/02/2006CA2572666A1 Ballistic protective radome
02/01/2006CN1729594A 便携电话 Mobile phone
01/2006
01/31/2006US6992643 Passive anti-jamming antenna system
01/31/2006US6992636 Dielectric substrate with selectively controlled effective permittivity and loss tangent
01/31/2006US6992549 Shutter switch for millimeter wave beams and method for switching
01/26/2006WO2005057620A3 Modular inflatable multifunction field-deployable apparatus and methods of manufacture
01/26/2006US20060017651 High-selectivity electromagnetic bandgap device and antenna system
01/25/2006EP1092246B1 Antenna feed and a reflector antenna system and a low noise (lnb) receiver, both with such an antenna feed
01/25/2006EP0995233B1 Frequency converter arrangement for parabolic antennae
01/19/2006US20060010794 Sidelobe controlled radio transmission region in metallic panel
01/18/2006EP1617234A1 On-vehicle radar
01/18/2006EP1275171B1 Compactly stowable, thin continuous surface-based antenna
01/17/2006US6987491 Integrated microwave transceiver tile structure
01/12/2006US20060007050 Antenna reflector with latch system and associated method
01/11/2006EP1614325A1 Conductive frequency selective surface utilizing arc and line elements
01/11/2006EP1614187A1 Reflector, especially for a mobile radio antenna
01/11/2006CN1719207A Antenna assembly for radar level measuring device
01/10/2006US6985118 Multi-band horn antenna using frequency selective surfaces
01/10/2006US6984049 Hinged substrate for large-aperture, lightweight, deformable mirrors
01/04/2006CN2750497Y Mobile telephone set having antenna frequency deviation compensation function
01/04/2006CN1717842A Multibeam antenna with photonic bandgap material
01/03/2006US6982681 Apparatus for detecting electromagnetic radiation, in particular for radio astronomic applications
01/03/2006US6982676 Plano-convex rotman lenses, an ultra wideband array employing a hybrid long slot aperture and a quasi-optic beam former
12/2005
12/29/2005WO2005125034A1 Radiating device comprising at least one adaptive rejection filter and antenna provided with said device
12/29/2005WO2005124927A1 Antenna which is made from a photonic band-gap (pbg) material and which comprises a lateral wall surrounding an axis
12/29/2005WO2005124926A1 Ferroelectric antenna
12/29/2005WO2005096350A3 Electromagnetic bandgap structure for suppressing electromagnetic coupling in microstrip and flip chip on board applications
12/29/2005DE102004025647A1 Einrichtung zum Tarnen spekular reflektierender Oberflächen Means for camouflaging specularly reflecting surfaces
12/29/2005CA2561166A1 Antenna which is made from a photonic band-gap (pbg) material and which comprises a lateral wall surrounding an axis
12/28/2005CN1714470A Enhanced bandwidth dual layer current sheet antenna
12/27/2005US6980169 Electromagnetic lens
12/27/2005US6978966 Reflector deployment error estimation
12/22/2005WO2007030086A1 Rfid system utilizing parametric reflective technology
12/22/2005WO2005096064A3 Scanning apparatus
12/21/2005CN1710751A High-isolatting-degree plate-shape directinal intelligent antenna array
1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 ... 79