Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › 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)
12/2005
12/21/2005CN1233117C Satellite broadcasting receiving frequency converter for receiving electric wave from multiple satellites
12/20/2005US6977624 Antenna directivity enhancer
12/20/2005US6977623 Wideband slotted phased array antenna and associated methods
12/20/2005US6977622 Shaped-reflector multibeam antennas
12/13/2005US6975282 Integrated symmetrical reflector and boom
12/13/2005US6975269 Broadband or multiband antenna
12/08/2005WO2005117278A1 A digitizer arrangement
12/08/2005WO2005117209A1 An antenna arrangement
12/08/2005WO2005117202A1 An antenna panel, a mounting arrangement and an arrangement for compensating an array of several antenna panels
12/08/2005WO2005116682A1 An arrangement for accurate location of objects
12/08/2005WO2005116681A1 A method for processing signals in a direction-finding system
12/08/2005WO2005116680A1 A method and arrangement for identifying side-lobe signals
12/08/2005WO2005116679A1 An arrangement for a receiving unit and a method for calibrating said receiving unit
12/08/2005US20050272856 Carbon nanotube containing materials and articles containing such materials for altering electromagnetic radiation
12/07/2005EP1603191A1 Luneberg lens and process for producing the same
12/07/2005CN1706074A Frequency multiband antenna with photonic bandgap material
12/07/2005CN1706073A Multibeam antenna with photonic bandgap material
12/06/2005US6972730 Antenna system
12/06/2005US6972729 Broadband/multi-band circular array antenna
11/2005
11/30/2005EP1601047A1 Combined electronic and mechanical scanning antenna
11/30/2005EP1600727A2 Device to conceal specular reflective surfaces
11/30/2005EP1599916A1 Reflector, in particular for a mobile radio antenna
11/29/2005US6970143 Highly compact, precision lightweight deployable truss which accommodates side mounted components
11/29/2005US6970138 Polarization plate
11/24/2005WO2005112189A1 Radio wave device
11/24/2005US20050259020 Combined electronic and mechanical scanning antenna
11/23/2005EP1449274A4 Planar band gap materials
11/23/2005EP1362386B1 Unfoldable electromagnetic reflector
11/22/2005US6967621 Small low profile antennas using high impedance surfaces and high permeability, high permittivity materials
11/20/2005CA2507949A1 Combined electronic and mechanical scanning antenna
11/17/2005WO2005050774A3 Phased array antenna with discrete capacitive coupling and associated methods
11/17/2005WO2005038978A3 Integrated microwave transceiver tile structure
11/16/2005EP1596470A1 Media with controllable refractive properties
11/16/2005EP1596464A1 Portable inflatable dish antenna
11/16/2005CN1227834C Equipment for transmitting/receiving radio wave
11/15/2005US6965784 Transreflector antenna for wireless communication system
11/15/2005US6965355 Reflector antenna system including a phased array antenna operable in multiple modes and related methods
11/15/2005US6965354 Narrow beam antenna
11/15/2005US6965351 Dual-frequency-illuminating reflector
11/15/2005US6964488 Reflector dish
11/10/2005WO2005036941A3 Parachuted radar decoy
11/09/2005EP1295357B1 Antenna having a pattern of conductive filaments
11/08/2005US6963726 Satellite broadcasting receiving converter for receiving radio waves from plurality of satellites
11/08/2005US6963315 Inflatable antenna
11/08/2005CA2426763C Conformal two dimensional electronic scan antenna with butler matrix and lens esa
11/03/2005US20050243016 Reflector
11/02/2005EP1312135B1 Arrangement and method for influencing and controlling electromagnetic alternating fields and/or antennae and antennae diagrams
10/2005
10/27/2005WO2005101051A2 Method and apparatus for automotive radar sensor
10/27/2005US20050237267 Frequency selective surfaces and phased array antennas using fluidic dielectrics
10/27/2005US20050237266 Reflector antenna system including a phased array antenna having a feed-through zone and related methods
10/27/2005US20050237265 Reflector antenna system including a phased array antenna operable in multiple modes and related methods
10/27/2005US20050237264 Reflector antenna system including a phased array antenna operable in multiple modes and related methods
10/27/2005US20050237253 Feed structure and antenna structures incorporating such feed structures
10/27/2005DE202005005336U1 Foldable protective screen for electromagnetic radiation has metal or wooden mobile rack and hinges, such that entire surface including gaps is covered with shielding fabric, replaced by push buttons depending on rack material and shape
10/27/2005DE102004015972A1 Shielding device for a mobile telephone includes a fabric holder to allow air through but not radio waves and to use its own weight to adapt to the contour of a support
10/26/2005EP1589612A1 Reflector
10/26/2005EP1589611A1 Lens antenna system
10/26/2005EP1588454A1 Antenna comprising at least one dipole or dipole-like emitting device
10/26/2005EP1587670A2 Indefinite materials
10/26/2005CN1688852A Dish assembly
10/25/2005US6958853 Magnetically enhanced radiation source
10/25/2005US6958738 Reflector antenna system including a phased array antenna having a feed-through zone and related methods
10/20/2005WO2005097595A1 Deployable boom
10/20/2005US20050230561 Deployable support structure
10/19/2005CN1224135C Antenna system adaptive to radio input device
10/18/2005US6956451 Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
10/13/2005WO2005096350A2 Electromagnetic bandgap structure for suppressing electromagnetic coupling in microstrip and flip chip on board applications
10/13/2005WO2005096064A2 Scanning apparatus
10/13/2005US20050225481 Method and apparatus for automotive radar sensor
10/12/2005CN2733629Y Broadband dipole array antenna
10/12/2005CN1682402A Communication system with broadband antenna
10/11/2005US6954309 Optical component
10/11/2005US6954177 Microstrip antenna array with periodic filters for enhanced performance
10/06/2005WO2005093906A1 System for selectively blocking electromagnetic energy
10/06/2005WO2005093905A1 An antenna with partially spherical dielectric lenses
10/06/2005WO2005093904A1 Reconfigurable frequency selective surfaces for remote sensing of chemical and biological agents
10/06/2005US20050219146 Reflecting antenna with 3D structure for shaping wave beams belonging to different frequency bands
10/06/2005US20050219134 Leaky-wave dual polarized slot type antenna
10/06/2005US20050219126 Multi-beam antenna
10/05/2005EP1583176A1 Reflector antenna with a 3D structure forming different waves for different frequency bands
10/05/2005CN1222082C Aerial using lens
10/04/2005USRE38809 Photonic variable delay devices based on optical birefringence
10/04/2005US6952190 Low profile slot antenna using backside fed frequency selective surface
10/04/2005US6952184 Circularly polarized antenna having improved axial ratio
10/02/2005CA2500990A1 3-d reflector antenna for forming beams in different frequency bands
09/2005
09/29/2005WO2005022683A3 Configurable arrays for steerable antennas and wireless network incorporating the steerable antennas
09/29/2005US20050212715 User terminal with expandable reflector used for satellite reception during inclement weather
09/29/2005US20050212714 High gain antenna for wireless applications
09/29/2005US20050212711 Lens antenna apparatus
09/29/2005US20050212705 Phase shifter module whose linear polarization and resonant lenght are varied by means of MEMS switches
09/28/2005EP1580844A1 Phase shifter with linear polarization and a resonating length which can be varied using mem switches.
09/28/2005CN1674356A Electromagnetic wave reflecting surface capable of realizing high directionality and multi-frequency band
09/27/2005US6950073 Communication system with broadband antenna
09/27/2005CA2367979C Large membrane space structure and method for its deployment and expansion
09/22/2005US20050209835 Dynamic modeling technique for the deployment of large satellite antennas
09/22/2005US20050207019 System for selectively blocking electromagnetic energy
09/22/2005US20050206579 Highly compact, precision lightweight deployable truss which accommodates side mounted components
09/22/2005US20050206577 Antenna apparatus having a reflector
09/22/2005US20050206573 Array antenna capable of controlling antenna characteristic
09/22/2005DE102004054513A1 Alignment device for radar antenna at front or rear of road vehicle has positive lens to focus electromagnetic radiation on focal plane with detector connected to multimeter with display
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