Patents
Patents for H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176)
01/2002
01/02/2002EP1168490A2 Antenna apparatus and waveguide for use therewith
01/02/2002EP1166391A1 Antenna system
01/01/2002US6335703 Patch antenna with finite ground plane
01/01/2002US6335595 Plasma generating apparatus
12/2001
12/27/2001WO2001099229A1 Double-beam antenna with two sources
12/27/2001US20010054984 Multi-feed reflector antenna
12/25/2001US6333718 Continuous multi-satellite tracking
12/25/2001CA2293189C Multi-pattern antenna having frequency selective or polarization sensitive zones
12/19/2001EP1164656A2 Antenna system and radio unit using the same
12/18/2001US6331839 Satellite antenna enhancer and method and system for using an existing satellite dish for aiming replacement dish
12/18/2001CA2256785C Antenna for communicating with low earth orbit satellite
12/18/2001CA2102907C Radiowave antenna system
12/13/2001US20010050654 Printed circuit board-configured dipole array having matched impedance-coupled microstrip feed and parasitic elements for reducing sidelobes
12/13/2001US20010050650 Dipole tunable reconfigurable reflector array
12/13/2001US20010050643 Small-size broad-band printed antenna with parasitic element
12/12/2001EP1162688A1 Surface-mount antenna and communication device with surface-mount antenna
12/11/2001US6329957 Method and apparatus for transmitting and receiving multiple frequency bands simultaneously
12/11/2001US6329956 Satellite communication antenna apparatus
12/11/2001US6329955 Broadband antenna incorporating both electric and magnetic dipole radiators
12/11/2001US6329915 RF Tag having high dielectric constant material
12/06/2001WO2001018902A3 Housing or part thereof for distance sensor
12/06/2001US20010048400 Low profile, broadband, dual mode, modified notch antenna
12/06/2001US20010048351 Adjustable azimuth and phase shift antenna
12/05/2001EP1160999A1 Antenna arrangement for a mobile telephone
12/04/2001US6326922 Yagi antenna coupled with a low noise amplifier on the same printed circuit board
11/2001
11/29/2001WO2001091233A1 Multi frequency-band antenna
11/29/2001WO2001091231A1 Directional switch antenna device
11/29/2001WO2000059067A9 Antenna structure for wireless communications device, such as rfid tag
11/29/2001US20010045917 Edge guard for a signal receiving device deployably mounted to a vehicle
11/29/2001US20010045912 Dish antenna rotation apparatus
11/29/2001US20010045910 Multi-wave-reflector antenna dish
11/28/2001EP1158607A1 Device for the motorization of sensors in a receiver and/or transmitter using an electromagnetic spherical lens, and a receiver and/or transmitter using such a device
11/28/2001EP1158604A2 Antenna, antenna device, and radio equipment
11/28/2001EP1158602A1 Two-frequency antenna, multiple-frequency antenna, two- or multiple-frequency antenna array
11/28/2001EP1157443A1 Device for adjusting a beam system
11/28/2001EP1157442A1 Radar system in a motor vehicle
11/28/2001EP1157441A1 Housing for an electronic apparatus in microwave technology
11/28/2001EP1157286A1 Automotive radar system
11/28/2001CN1324558A Electrical component and electrical circuit module having connected ground planes
11/27/2001US6323822 Multi-beam antenna
11/27/2001US6323820 Multiband antenna
11/27/2001US6323817 Antenna cluster configuration for wide-angle coverage
11/27/2001US6323816 Sector beam antenna with scattering component
11/27/2001US6323815 Antenna configuration for low and medium earth orbit satellites
11/27/2001US6323811 Surface-mount antenna and communication device with surface-mount antenna
11/22/2001WO2001089035A1 Improved rf shielding of a radio base station
11/22/2001WO2001089029A1 Antenna apparatus and associated methods
11/22/2001US20010044276 Adaptive array antenna unit
11/21/2001EP1155474A1 Antenna radiator
11/21/2001EP1155472A1 Parabolic antenna
11/21/2001CN1323078A All curved surface radio telescope antenna
11/21/2001CN1075250C Feed source cover, main radiation device and microwave antenna
11/20/2001US6320553 Multiple frequency reflector antenna with multiple feeds
11/20/2001US6320546 Phased array antenna with interconnect member for electrically connnecting orthogonally positioned elements used at millimeter wavelength frequencies
11/20/2001US6320544 Method of producing desired beam widths for antennas and antenna arrays in single or dual polarization
11/20/2001US6320509 Radio frequency identification transponder having a high gain antenna configuration
11/20/2001CA2256171C Micro-strip antenna having bi-directional or non-directional characteristic
11/15/2001US20010040527 Surface-mounted antenna, method for adjusting and setting dual-resonance frequency thereof, and communication device including the surface-mounted type antenna
11/14/2001EP1154515A2 High-isolation, common-focus, transmit-receive antenna set
11/14/2001CN1322392A Surface-mount antenna and communication device with surface-mount antenna
11/14/2001CN1322034A Microwave antenna
11/14/2001CN1322033A Surface installed antenna and radio device incorperated with it
11/13/2001US6317099 Folded dipole antenna
11/13/2001US6317095 Planar antenna and method for manufacturing the same
11/13/2001US6317093 Satellite communication antenna pointing system
11/13/2001US6317092 Artificial dielectric lens antenna
11/08/2001WO2001084730A1 Low profile, broadband, dual mode, modified notch antenna
11/08/2001WO2001084062A2 Dipole tunable reconfigurable reflector array
11/08/2001DE10020348A1 Reflector e.g. for car headlights, has parabolic segments which are not sensitive to source position
11/07/2001EP1152486A1 Lens antenna and lens antenna array
11/07/2001EP1152485A1 Radio communication device
11/07/2001CN2458743Y Satellite aerial receiver
11/07/2001CN1320982A Method for generating desired beam width in single or double polarizing antenna and antenna array
11/06/2001US6314273 Mobile telecommunication apparatus having notches
11/06/2001US6313809 Dual-polarized dipole antenna
11/06/2001US6313808 Freedhorn capable of receiving radio waves from plurality of neighboring satellites
11/05/2001CA2346213A1 A multiple element antenna from a single piece
11/01/2001WO2001082407A1 Portable radio device
11/01/2001WO1999035710A9 Reflector based dielectric lens antenna system
11/01/2001US20010036814 Wireless high-speed internet access system allowing multiple radio base stations in close confinement
10/2001
10/31/2001EP1150381A1 Antenna and radio device
10/31/2001EP1149763A2 Spacecraft having a dual reflector holddown for deploying multiple reflectors in a single release event
10/31/2001EP1149432A1 Asymmetrical multi-beam radar sensor
10/31/2001CN1319956A Equipment for transmitting/receiving radio wave
10/30/2001US6310587 Antenna for high frequency radio signal transmission
10/30/2001US6310585 Isolation improvement mechanism for dual polarization scanning antennas
10/30/2001US6308919 Spacecraft having a dual reflector holddown for deploying multiple reflectors in a single release event
10/25/2001WO2001080363A1 Multi-feed reflector antenna
10/25/2001WO2001079788A2 Device for determining the level of contents in a container
10/25/2001US20010033208 Transmitting and receiving apparatus for satellite communication via dual-polarized signals
10/25/2001DE10019129A1 Microwave tank level sensor, has tapered coupling unit avoids cavity resonances
10/24/2001EP1148582A2 Method of producing desired beam widths for antennas and antenna arrays in single or dual polarization
10/24/2001EP1148581A1 Microstrip antenna
10/24/2001EP0985248B1 Antenna for high frequency radio signal transmission
10/24/2001CN1318880A Microstrip aerial
10/24/2001CN1318879A Method for regulating and setting double resonance frequency fof surface-mounted aerial and communicatino device
10/23/2001US6307524 Yagi antenna having matching coaxial cable and driven element impedances
10/23/2001US6307523 Antenna apparatus and associated methods
10/23/2001US6307522 Folded optics antenna
10/23/2001US6307521 RF and IR bispectral window and reflector antenna arrangement including the same
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