Patents
Patents for H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771)
08/2000
08/24/2000DE19904303A1 Gehäuse für ein elektronisches Gerät in der Mikrowellentechnik Housing for an electronic device in microwave technology
08/22/2000US6108526 Antenna system and method thereof
08/17/2000WO2000048269A1 Radio communication device
08/17/2000WO2000048266A1 An antenna device and a radio communication device including an antenna device
08/17/2000DE19912201A1 Method for producing a smart label identity device with wireless signal transmission, attaching windings running in a square by vacuum coating process to a foil or flexible insulating material.
08/15/2000US6104356 Diversity antenna circuit
08/15/2000US6104354 Radio apparatus
08/09/2000EP1026830A1 Antenna circuit
08/09/2000EP1025615A1 Self-contained masthead units for cellular communication networks
08/09/2000CN1262795A Radio apparatus loop antenna
08/08/2000US6100849 Surface mount antenna and communication apparatus using the same
08/08/2000US6100847 Antenna with a transmit frequency band pass filter coupled to a radiative element
08/03/2000WO2000045464A1 Phased-array antenna
08/03/2000WO2000045462A1 Housing for an electronic apparatus in microwave technology
08/03/2000WO2000045460A2 Short pulse microwave transceiver
08/03/2000CA2359836A1 Short pulse microwave transceiver
07/2000
07/27/2000WO2000044091A2 Antenna system for radio frequency identification
07/27/2000WO2000044064A1 Carrier with antenna for radio frequency identification
07/27/2000WO2000043944A2 Method of interrogating a radio frequency identification device
07/27/2000WO2000043805A2 System for radio frequency identification
07/27/2000WO2000043804A2 Radio frequency identification device
07/27/2000WO2000043803A2 Method of detecting a radio frequency identification device
07/27/2000WO2000007307A3 Flexible optical rf receiver
07/20/2000WO2000017960A8 Antenna array structure stacked over printed wiring board with beamforming components
07/18/2000US6091363 Radar module and antenna device
07/06/2000WO2000039893A1 Phased array antenna and its manufacturing method
07/06/2000WO2000039892A1 Phased array antenna and its manufacturing method
07/06/2000WO2000039891A1 Phased array antenna and its manufacturing method
06/2000
06/29/2000WO2000038276A1 Signal processing method and apparatus for computing an optimal weight vector of an adaptive antenna array system
06/28/2000EP1012992A1 Receiver in an antenna base
06/22/2000WO2000019628A9 Integrated orthogonal mode transducer/filter design for microwave frequency-domain
06/21/2000EP1011167A1 Antenna unit, communication system and digital television receiver
06/14/2000CN1256527A Receiving antenna for high-definiation digital TV set
06/13/2000US6075486 Antenna device
06/08/2000WO1999063623A9 Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation
06/07/2000EP0754355B1 A large phased-array communications satellite
05/2000
05/30/2000US6069588 Systems and methods for coaxially coupling an antenna to a radiotelephone through a window and amplifying signals adjacent and inside the window
05/24/2000EP1003240A2 Surface mount antenna and communication apparatus using the same
05/24/2000CN1254202A Surface mounted antenna and communication equipment using one
05/18/2000WO2000028618A1 Disc antenna system
05/11/2000WO2000026693A1 Marine radar
05/10/2000CN1252632A Dielectric antenna and radio apparatus
05/09/2000US6061550 Radio transmitter
05/09/2000US6061026 Monolithic antenna
05/03/2000EP0997973A1 Dielectric antenna including filter, dielectric antenna including duplexer, and radio apparatus using these
04/2000
04/25/2000US6054965 External antenna device for short-wave receivers
04/25/2000US6054956 Antenna unit having power radiation conductor
04/20/2000WO2000022893A1 Article having an embedded electronic device, and method of making same
04/19/2000EP0932939A4 Satellite broadcast system receiver
04/18/2000US6052086 Array antenna, antenna device with the array antenna and antenna system employing the antenna device
04/13/2000WO2000021154A2 Bifocal planar antenna
04/13/2000DE19842427A1 Sende- und/oder Empfangseinheit, insbesondere für ein Diebstahlschutzsystem eines Kraftfahrzeugs Transmitting and / or receiving unit, in particular for a theft protection system of a motor vehicle
04/12/2000EP0993073A1 Panel of active antennas with multilayer structure
04/12/2000EP0993069A2 Surface mount circularly polarized wave antenna and communication apparatus using the same
04/12/2000CN1250233A Planar circular polarized wave antenna and communication equipment using the same
04/12/2000CN1051408C Planar antenna
04/11/2000US6049313 Microwave detector
04/06/2000WO2000019628A1 Integrated orthogonal mode transducer/filter design for microwave frequency-domain
04/06/2000DE19845868A1 Doppelfokusplanarantenne Doppelfokusplanarantenne
04/04/2000US6046703 Compact wireless transceiver board with directional printed circuit antenna
03/2000
03/30/2000WO2000017960A1 Antenna array structure stacked over printed wiring board with beamforming components
03/30/2000CA2344265A1 Antenna array structure stacked over printed wiring board with beamforming components
03/29/2000EP0989629A1 Vehicular antenna
03/29/2000CN1249070A Electronics unit for radio transmission of signal
03/23/2000DE19941870A1 Source of millimetric electromagnetic radiation includes resonator coupled to antenna and resonance-shifting component for lossless switching of e.g. radar array with dielectric lens
03/21/2000US6041219 Integrated orthogonal mode transducer/filter design for microwave frequency-domain
03/21/2000US6040806 Circular-polarization antenna
03/15/2000EP0985249A1 Antenna system
03/15/2000EP0985246A1 A radio apparatus loop antenna
03/15/2000CN2369367Y All directional TV antenna
03/15/2000CN1247641A Method for integrating antennas in distributed antenna system
03/14/2000US6038459 Base station antenna arrangement
03/14/2000US6037909 Deployed payload for a communications spacecraft
03/09/2000WO2000013138A1 Method for making a contactless chip card
03/07/2000US6034641 Antenna device
03/07/2000US6034640 Antenna device
03/02/2000WO2000011753A1 Receiving device of a radio system and method for processing received radio signals
03/02/2000WO2000011749A1 Method for making an antenna for a medium comprising an electronic circuit
03/01/2000EP0898461A4 A system for measuring and indicating changes in the resistance of a living body
02/2000
02/24/2000WO1999065251A3 Apparatus and method for detecting calling location of radio signal using short pulse
02/22/2000US6028561 Tunable slot antenna
02/22/2000US6028560 Device for directional transmission and/or receiving of electromagnetic waves
02/17/2000WO1999044297A3 Method and apparatus for a distributed base station antenna system
02/16/2000CN2364560Y TV receiving antenna
02/10/2000WO2000007307A2 Flexible optical rf receiver
02/09/2000EP0978729A2 High-frequency transmitter-receiving apparatus for such an application as vehicle-onboard radar system
02/08/2000US6023245 Multi-band, multiple purpose antenna particularly useful for operation in cellular and global positioning system modes
02/02/2000CN1243417A 电子回路装置 Electronic circuit devices
01/2000
01/25/2000US6018299 Radio frequency identification tag having a printed antenna and method
01/25/2000CA2177746C Antenna device and communication apparatus incorporating the same
01/20/2000WO2000003479A1 Arrangement and method relating to radio communication
01/18/2000US6016128 GPS wave antenna apparatus
01/13/2000WO2000002287A1 Antenna unit, communication system and digital television receiver
01/12/2000EP0971436A2 Antenna device and transmitting/receiving apparatus
01/11/2000US6014113 Antenna assembly comprising circuit unit and shield members
01/04/2000US6011992 System for measuring and indicating changes in the resistance of a living body
01/04/2000US6011524 Integrated antenna system
01/04/2000US6011518 Vehicle antenna
12/1999
12/29/1999WO1999067754A1 Radio frequency identification tag having a printed antenna and method
12/28/1999US6008776 Micromachined monolithic reflector antenna system
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