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)
12/2008
12/24/2008CN101331606A Enhanced substrate using metamaterials
12/18/2008WO2008152190A1 Method and apparatus for near-field imaging
12/18/2008WO2008123896A3 Subwavelength aperture monopulse conformal antenna
12/17/2008EP2002509A2 Variable metamaterial apparatus
12/17/2008CN101325276A Mechanism for managing network surface of annular netted antenna
12/10/2008EP1656715A4 Electromagnetic interference protection for radomes
12/10/2008CN201163666Y Miniature satellite antenna reflection surface
12/10/2008CN101320844A Light reflection surface panel support mechanism of radio astronomical telescope
12/09/2008US7463214 Method and apparatus for steering radio frequency beams utilizing photonic crystal structures
12/09/2008US7463213 Antenna unit having a single antenna element and a periodic structure upper plate
12/04/2008WO2008104501B1 Improved noise isolation in high-speed digital systems on packages and printed circuit boards (pcbs)
12/03/2008CN100439813C Dish assembly
12/02/2008US7460084 Radio frequency holographic transformer
12/02/2008US7460060 Electromagnetic wave transmitting/receiving module and imaging sensor having electromagnetic wave transmitting/receiving module
11/2008
11/27/2008US20080291118 Segmented Antenna Reflector
11/27/2008US20080291117 Metamaterial Having the Capability of Broadband Left-Hand Guidance of Electromagnetic Waves
11/26/2008EP1364429B1 Reflector and antenna system containing reflectors
11/25/2008US7456803 Large aperture rectenna based on planar lens structures
11/25/2008CA2390774C Resonant antennas
11/20/2008WO2008140112A1 Slot antenna and portable wireless terminal
11/20/2008WO2008138548A1 Device for reflecting electromagnetic radiation
11/20/2008US20080284674 Digital control architecture for a tunable impedance surface
11/19/2008EP1993166A1 Antenna device
11/13/2008WO2008136408A1 Patch antenna with metallic wall
11/13/2008WO2008135677A1 Antenna with resonator having a filtering coating and system including such antenna
11/13/2008CA2682273A1 Antenna with resonator having a filtering coating and system including such antenna
11/12/2008EP1989759A2 Method and apparatus for grating lobe control in faceted mesh reflectors
11/12/2008EP1546617A4 Dish assembly
11/12/2008CN101304122A Apparatus for reinforcing directional radiation of line source
11/12/2008CN100432638C Antenna assembly for radar level measuring device
11/06/2008WO2008105977A3 Reflector antenna
11/06/2008WO2007121222A3 Quick deployable disaster satellite earth terminal
11/06/2008US20080272983 Method for Producing a Non-Developable Surface Printed Circuit and the Thus Obtained Printed Circuit
11/06/2008US20080272982 High impedance electromagnetic surface and method
11/05/2008EP1988491A1 Base material for rfid tag adapted to metallic material
11/05/2008EP1987566A1 Scanned antenna system
11/05/2008EP1105935B1 Antenna of waveguide type for receiving satellite signals
11/04/2008US7446730 Radio wave device
10/2008
10/30/2008WO2008130146A1 Antenna gain adjusting member and method for optimally adjusting antenna receiving angle using the same
10/30/2008WO2008128582A1 Electrical connection elements provided in the amc structure of an antenna arrangement
10/30/2008WO2005076840A3 Wireless access point with enhanced coverage
10/29/2008CN101295814A One-dimensional photon crystal polarization compensating device based on crossing bipole reflection surface antenna
10/29/2008CN101295813A Spherical surface multi-layer film polarization compensating device based on crossing bipole reflection surface antenna
10/28/2008US7443363 Compact dielectric resonator antenna
10/23/2008WO2008127196A1 Composite structure for an electronic circuit
10/22/2008EP1983612A2 Rotating screen dual reflector antenna
10/21/2008US7439926 Planar antenna fitted with a reflector
10/21/2008US7439831 Transition circuit
10/16/2008WO2008123515A1 Wireless communication improving sheet body, wireless ic tag and wireless communication system using the wireless communication improving sheet body and the wireless ic tag
10/15/2008EP1157443B1 Device for adjusting a beam system
10/15/2008CN101288204A Network antenna with conformable reflector(s) highly reconfigurable in orbit
10/15/2008CN100426505C Differential capacitor, differential antenna element, and differential resonator
10/14/2008US7436373 Portable receiver for radar detection
10/09/2008WO2008121789A1 Conductor having two frequency-selective surfaces
10/09/2008WO2008120980A1 An electromagnetic reflector
10/09/2008WO2008120556A1 Three-dimensional left-handed metamaterial
10/09/2008WO2008119971A1 Detection device
10/09/2008DE202007007833U1 Radarreflektierendes Rahmenelement Radar reflective frame member
10/09/2008CA2682459A1 Detection device
10/08/2008CN201130717Y Linear array intelligent antenna
10/08/2008CN101281552A Method for dividing electromechanical synthetic graticule of double-reflecting plane antenna system
10/08/2008CN100424930C ANtenna with assembly of filtering material
10/07/2008US7432855 RFID reader and active tag
10/07/2008CA2360432C Antenna provided with an assembly of filtering materials
10/02/2008US20080238811 Method and Apparatus for Steering Radio Frequency Beams Utilizing Photonic Crystal Structures
10/02/2008US20080238810 Radio Frequency Lens and Method of Suppressing Side-Lobes
10/01/2008EP1976062A1 Radio frequency lens and method of suppressing side-lobes
10/01/2008EP1976058A1 An electromagnetic reflector
10/01/2008EP1975656A1 Metamaterials and resonant materials based on liquid crystal dispersions of colloidal particles and nanoparticles
10/01/2008EP1247309B1 Scanning continuous antenna reflector device
10/01/2008CN101276961A Rigidizable inflating-expansion radial direction rib support type offset-feed paraboloidal antenna
09/2008
09/30/2008US7429962 Millimeter-wave transreflector and system for generating a collimated coherent wavefront
09/30/2008US7429961 Method for fabricating antenna structures having adjustable radiation characteristics
09/30/2008US7429113 Thin, nearly wireless adaptive optical device
09/30/2008CA2622105A1 Radio frequency lens and method of suppressing side-lobes
09/25/2008US20080231543 Method and system for equalizing antenna circuit matching variations
09/25/2008US20080230049 Reflector Assembly for Energy Concentrators
09/25/2008DE19711202B4 Scheinziel zum Irreführen von Dopplerradarsystemen Decoy for Misleading Doppler radar systems
09/24/2008EP1972882A1 Electromagnetic window.
09/24/2008EP1972031A1 Microwave generator and reflector
09/24/2008EP1665453B1 Phased array antenna with discrete capacitive coupling
09/23/2008US7427945 Positioning system with co-polarized and cross-polarized mapping
09/23/2008US7427478 Beta-secretase enzyme compositions and methods
09/18/2008WO2008110775A1 Security mark
09/18/2008US20080224947 Reconfigurable Frequency Selective Surfaces For Remote Sensing of Chemical and Biological Agents
09/18/2008DE202008006222U1 Metamaterial Metamaterial
09/17/2008EP1969391A2 Thin film emitter-absorber apparatus and methods
09/17/2008CN100418919C Transparent ceramic and method for production thereof, and optical element
09/12/2008WO2008079442A3 Frequency selective surface aids to the operation of rfid products
09/12/2008WO2007137057A3 A non-rigid, parachute like antenna system
09/10/2008EP1966851A2 Nanostructured antennas and methods of manufacturing same
09/10/2008EP1966629A1 Electromagnetic lens antenna device for bistatic radar
09/10/2008CN201112564Y Antenna device and reflection board structure thereof
09/09/2008US7423609 Collapsible parabolic reflector
09/09/2008US7423608 High impedance electromagnetic surface and method
09/09/2008CA2461028C Coated substrate having a frequency selective surface
09/04/2008WO2008104501A1 Improved noise isolation in high-speed digital systems on packages and printed circuit boards (pcbs)
09/04/2008WO2008005823A3 Passive detection of analytes
09/04/2008US20080212304 Wave Absorber and Manufacturing Method of Wave Absorber
09/03/2008EP1964208A1 Configurable bipolarization reflector
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