Patents
Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053)
10/2000
10/17/2000US6133877 Microstrip distribution network device for antennas
10/17/2000CA2226437C Antenna system having directivity for elongate service zone
10/12/2000WO2000060695A1 Balanced-to-unbalanced transforming circuit
10/12/2000DE19912465A1 Mehr-Bereichs-Antenne Multi-range antenna
10/11/2000EP1042845A1 Antenna
10/11/2000EP1042844A1 Antenna shielding for radio telephones with retractable antenna
10/10/2000US6130652 Wideband, dual RHCP, LHCP single aperture direction finding antenna system
10/10/2000US6130651 Folded antenna
10/10/2000US6130650 Curved inverted antenna
10/10/2000US6130607 Back-up protection sensor for a vehicle
10/10/2000CA2229638C Consumption recording system for remote reading
10/10/2000CA2218693C Self-tuning material and method of manufacturing the same
10/05/2000WO2000059070A1 Compact dual mode integrated antenna system for terrestrial cellular and satellite telecommunications
10/05/2000DE19914340A1 Miniaturized radiator/emitter system for mobile radio application has parallel slot/slit-shaped segments
10/05/2000CA2368401A1 Compact dual mode integrated antenna system for terrestrial cellular and satellite telecommunications
10/04/2000EP1040536A1 Broadband antenna
10/04/2000CN1268787A Aerial suitable for multiple frequency wave band
10/03/2000US6128471 Telecommunication method and system for communicating with multiple terminals in a building through multiple antennas
10/03/2000US6128466 Wireless receiving subsystem
10/03/2000US6127986 Integrated down-converter with dipole-antenna implemented with novel mechanical filter structure
10/03/2000US6127982 Apparatus and method for processing satellite and terrestrial signals
10/03/2000US6127981 Phased array antenna for radio frequency identification
10/03/2000US6127979 Antenna adapted to operate in a plurality of frequency bands
10/03/2000US6127977 Microstrip patch antenna with fractal structure
09/2000
09/28/2000WO2000057514A1 Multiband antenna
09/28/2000WO2000057513A1 Top loaded bow-tie antenna
09/28/2000WO2000057512A1 Extensible top-loaded biconical antenna
09/27/2000EP1038333A1 Patch antenna
09/27/2000EP1038332A1 Dual band antenna
09/26/2000US6124831 Folded dual frequency band antennas for wireless communicators
09/26/2000US6124830 Planar antenna
09/26/2000US6124829 Circularly polarized wave patch antenna with wide shortcircuit portion
09/21/2000WO2000055940A1 Detachable whip antenna, with capacitive load, and method for making a radiating segment of such an antenna
09/21/2000WO2000010122A3 Radio frequency identification systems applications
09/21/2000DE19911999A1 Planar antenna element, for communication and/or GPS applications, has conductive foil deposited on outer surface of disk and dielectric plate is arranged on supports
09/21/2000DE19911758A1 Modular hybrid radiator/emitter system for GSM or DCS transmission standards has conductive coating of surface over foil that is at larger distance than height of conductive disk or foil
09/21/2000DE19911383A1 Mobile radio receiving/emitting element for use with GSM or DCS network has dielectric stud partially covered by conductive cylindrical jacket and boundary edge of aperture is formed as circle of conducting disk
09/21/2000DE19911245A1 Modular system with sector-like characteristics used in mobile C and E radio network for terrestrial and underground coverage has axis of complex load element in symmetry line of disk and foil
09/21/2000CA2367141A1 Detachable whip antenna, with capacitive load, and method for making a radiating segment of such an antenna
09/20/2000EP1037307A2 Planar radiation oscillator apparatus
09/20/2000EP1036434A1 Automatic gain-controlled vhf/uhf antenna tuning apparatus
09/20/2000EP1036425A1 Vhf/uhf self-tuning planar antenna system
09/20/2000EP1036423A2 Method and arrangement relating to antennas
09/19/2000US6121940 Apparatus and method for broadband matching of electrically small antennas
09/19/2000US6121935 Folded mono-bow antennas and antenna systems for use in cellular and other wireless communications systems
09/19/2000US6121932 Microstrip antenna and method of forming same
09/19/2000US6121930 Microstrip antenna and a device including said antenna
09/19/2000US6121929 Antenna system
09/14/2000WO2000054367A1 A microstrip antenna arrangement in a communication device
09/14/2000WO2000054366A2 Dipole antenna
09/14/2000CA2364445A1 A microstrip antenna arrangement in a communication device
09/13/2000EP1035614A2 Antenna apparatus with directivity switching capability
09/13/2000EP1035418A1 Encapsulated antenna in passive transponders
09/13/2000CN1266542A Patcho antenna
09/13/2000CN1266541A Antenna device for mobile radio communication
09/13/2000CN1266292A Antenna device
09/12/2000USRE36863 Combination satellite dish with UHF/VHF antenna
09/12/2000US6118410 Automobile roof antenna shelf
09/12/2000US6118406 Broadband direct fed phased array antenna comprising stacked patches
09/08/2000WO2000052785A1 A self-resonant folded unipole antenna
09/08/2000WO2000052784A1 Integrable multiband antenna
09/08/2000WO2000052783A1 Broadband antenna assembly of matching circuitry and ground plane conductive radiating element
09/08/2000CA2361088A1 A self-resonant folded unipole antenna
09/06/2000EP1033821A2 DECT transceiver module
09/06/2000EP1033782A2 Monopole antenna
09/06/2000EP1032960A1 Single-frequency antenna arrangement
09/06/2000EP1032957A2 Microstrip arrangement
09/05/2000US6115677 Consumption measurement system for remote reading
09/05/2000US6115000 Antenna assembly comprising whip antenna and helical antenna contained in antenna top rotatably mounted on top end of the whip antenna
09/05/2000US6114998 Antenna unit having electrically steerable transmit and receive beams
09/05/2000US6114997 Low-profile, integrated radiator tiles for wideband, dual-linear and circular-polarized phased array applications
09/05/2000US6114996 Increased bandwidth patch antenna
09/05/2000US6114962 RF tag having strain relieved stiff substrate and hydrostatic protection for a chip mounted thereto
09/05/2000US6114697 Bandgap radiation detector
09/05/2000US6114696 Uncooled infrared detector
08/2000
08/31/2000WO2000051204A1 Switched gain antenna for enhanced system performance
08/31/2000WO2000051203A1 Antenna radiator
08/31/2000WO2000049957A1 Radiation applicator
08/31/2000DE19904943A1 Spiral antenna has spiral arms fed at outer spiral arm ends via common input, especially strip, cable, from outer edge of antenna to antenna port(s) for supplying and/or receiving signals
08/31/2000DE19859999C1 Einparkhilfe Parking assistance
08/31/2000CA2764338A1 Radiation applicator
08/30/2000EP1032137A1 Antenna with improved efficiency
08/30/2000EP1032076A2 Antenna apparatus and radio device using antenna apparatus
08/30/2000EP1031236A1 Wireless receiving subsystem with antenna and switchable amplifier
08/30/2000EP0928502B1 Microstrip antenna with control of the direction of the axis of maximum radiation
08/30/2000EP0927437B1 Mobile radiotelephony planar antenna
08/30/2000CN2394334Y Invisuable antenna of vehicle
08/30/2000CN1265234A Antenna system
08/30/2000CN1264932A Mixed antenna device used for electronic discriminating system
08/29/2000US6112102 Multi-band non-uniform helical antennas
08/29/2000US6111554 Helical antenna element
08/29/2000US6111552 Planar-like antenna and assembly for a mobile communications system
08/29/2000US6111550 High gain compact scanning personal communication system array
08/29/2000US6111549 Flexible circuit antenna and method of manufacture thereof
08/29/2000US6111548 Enclosed power transmission system with a sensor positioned within the enclosure and an antenna assigned to the sensor
08/29/2000US6111545 Antenna
08/29/2000US6111544 Chip antenna, antenna device, and mobile communication apparatus
08/29/2000US6111254 Infrared radiation detector
08/29/2000US6109962 Electrical connector
08/23/2000EP1030402A2 Microstrip antenna