Patents
Patents for H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771)
09/2004
09/23/2004US20040183744 Antenna for explosive environments
09/22/2004CN1531764A Antenna arrangement
09/22/2004CN1531139A Active intelligent antenna system and producing method thereof
09/22/2004CN1168182C Radio communications device and slot loop antenna
09/22/2004CN1168179C Surface mounted antenna and communication equipment using one
09/22/2004CN1168177C Antenna element and communication apparatus using it
09/21/2004US6795027 Antenna arrangement
09/21/2004US6795013 Vehicle-mounted radio wave radar
09/21/2004US6794961 High frequency circuit module
09/16/2004US20040178959 Active smart antenna system and fabrication method thereof
09/15/2004EP1458053A1 Active smart antenna system and fabrication method thereof
09/15/2004EP1456892A1 Electrochemical device
09/14/2004US6792289 Non-bandlimiting antenna sharing method and apparatus for base stations
09/14/2004US6792251 Arrangement and method for improving multi-carrier power amplifier efficiency
09/14/2004US6791495 Modular mobile terminal for satellite communication
09/09/2004US20040174314 System and low-loss millimeter-wave cavity-backed antennas with dielectric and air cavities
09/08/2004CN1166034C Space-saving built-in groove type antenna
09/07/2004US6788192 Transponder for tire, tire with transponder and manufacturing method of tire with transponder
09/02/2004WO2004032343B1 Single chip radio with integrated antenna
09/02/2004DE202004004740U1 Housing for radio antenna on road vehicle, has outer cover and inner housing fitting onto chassis and enclosing mobile telephone antenna, GPS patch antenna and SDARS antenna
08/2004
08/26/2004WO2004073113A1 Low profile active electronically scanned antenna (aesa) for ka-band radar systems
08/26/2004WO2004073106A2 Conductive thermoplastic compositions and antennas thereof
08/26/2004WO2004073103A2 Electronically tunable quad-band antennas for handset applications
08/24/2004US6782025 High power distributed feedback ridge waveguide laser
08/19/2004US20040160369 Integrated inverted F antenna and shield can
08/19/2004US20040160357 Radar sensor
08/19/2004US20040159462 Flexible dielectric electronic substrate and method for making same
08/19/2004DE20122152U1 Vehicle antenna-mounting module, has sockets for add-on antenna modules
08/18/2004EP1447819A1 Low cost antennas and electromagnetic (EMF) absorption in electronic circuit packages or transceivers using conductive loaded resin-based materials
08/18/2004EP1446824A2 Integrated semiconductor component for conducting high-frequency measurements and the use thereof
08/17/2004US6778142 Electronic device and a circuit arrangement
08/17/2004CA1341456C Integrated antenna device with resistive connection
08/14/2004CA2457610A1 Low cost antennas and eletromagnetic (emf) absorption in electronic circuit packages or transceivers using conductive loaded resin-based materials
08/12/2004WO2004068629A2 Combined mechanical package shield antenna
08/12/2004US20040157644 Communication system transmitter or receiver module having integrated radio frequency circuitry directly coupled to antenna element
08/10/2004US6774847 System and method providing integrated chip antenna with display for communications devices
08/05/2004US20040152276 Device, and substrate on which circuit and antenna are formed
08/05/2004US20040150571 Printed antenna assembled inside the case of a host computer
08/05/2004US20040150565 Printed circuit board dipole antenna structure with impedance matching trace
08/05/2004US20040150554 Low profile active electronically scanned antenna (AESA) for Ka-band radar systems
08/04/2004EP1443599A1 Printed circuit board dipole antenna structure with impedance matching trace
08/04/2004EP1442500A1 Communication system
08/04/2004EP1090379A4 Radio frequency identification tag having a printed antenna and method
08/03/2004US6770509 Method for connecting a chip to an antenna in a contactless smart card radio frequency identification device
07/2004
07/29/2004WO2004017459A9 Combination satellite and terrestrial antenna
07/29/2004US20040145533 Combined mechanical package shield antenna
07/22/2004WO2004062030A2 Antenna assembly with electrical connectors
07/22/2004DE10360109A1 Aktives Antennensystem mit Fehlererfassung Active antenna system with fault detection
07/22/2004DE10357665A1 Schaltungsanordnung zur Bereitstellung elektrischer Leistung aus einem elektromagnetischen Feld Circuit arrangement for provision of electrical power from an electromagnetic field
07/21/2004CN1515049A Portable radio communication device and antenna arrangement for portable radio communication device
07/15/2004DE10359203A1 Umgekehrte F-Antenne Reverse F antenna
07/14/2004EP1436855A1 Field probe
07/06/2004CA2453055A1 Intgrated inverted f antenna and shield can
07/01/2004WO2004032343A3 Single chip radio with integrated antenna
07/01/2004US20040127249 Mobile radio-utilizing device
07/01/2004US20040125028 Antenna assembly with electrical connectors
07/01/2004US20040125027 Electronically tunable planar antenna and method of tuning the same
06/2004
06/30/2004CN1156058C Method for integrating antennas in distributed antenna system
06/30/2004CN1155916C Wayside radio equipment
06/29/2004US6756936 Microwave planar motion sensor
06/24/2004US20040119654 Antenna apparatus, printed wiring board, printed circuit board, communication adapter and portable electronic equipment
06/24/2004US20040119653 Antenna mounting printed-circuit board
06/23/2004EP1430611A1 Module for transmitting and/or receiving radio data
06/23/2004EP1145381A4 Signal processing method and apparatus for computing an optimal weight vector of an adaptive antenna array system
06/23/2004CN1155137C Circular polarization antenna and signal receiving & transmitting apparatus and method using the same antenna
06/17/2004WO2004051790A2 Active antenna
06/17/2004US20040116084 Active antenna system with fault detection
06/17/2004US20040113854 Active broad-band reception antenna with reception level regulation
06/17/2004US20040113844 Radiofrequency unit
06/16/2004CN1505206A Active broad-band reception antenna with reception level regulation
06/15/2004US6750828 Spiral antenna
06/10/2004US20040110469 Repeaters for wireless communication systems
06/09/2004CN1503587A Active antenna array and system for wave beam formation
06/08/2004US6747584 Aggregate beamformer for use in a directional receiving array
06/01/2004US6745003 Adaptive cancellation for wireless repeaters
05/2004
05/27/2004US20040100343 Phase angle controlled stationary elements for long wavelength electromagnetic radiation
05/26/2004EP1422534A1 Vehicle-mounted millimeter wave radar device, millimeter wave radar module, and manufacturing method thereof
05/26/2004EP1088369B1 Antenna assembly
05/26/2004CN1151589C Dielectric antenna and radio apparatus
05/21/2004WO2004032343A9 Single chip radio with integrated antenna
05/19/2004EP1420267A2 Radar sensor and radar antenna for monitoring the environment of a motor vehicle
05/19/2004EP1420266A2 Radar sensor and radar antenna for monitoring the environment of a motor vehicle
05/19/2004EP1149305B1 Radio frequency identification device
05/13/2004WO2004040691A1 Antenna-equipped printed circuit board
05/06/2004WO2004038863A1 Dynamic antenna
05/06/2004WO2004038852A2 Reconfigurable antenna for multiband operation
05/05/2004CN1494180A Aerial, printed circuitboard, printed board, communication adaptor and portable electronic apparatus
05/04/2004US6731904 Side-to-side repeater
04/2004
04/29/2004DE10246953A1 Elektronische Schaltungsanordnung Electronic circuitry
04/29/2004DE10242935B3 Antennenanordnung mit einem Flächendipol Antenna array with a flat dipole
04/28/2004CN1493095A Antenna incorporating filter
04/28/2004CN1492715A Active antenna system of radio communication terminal
04/27/2004US6727853 High frequency transmitter-receiver
04/22/2004WO2004034512A1 Electronic circuitry provided with an integrated antenna
04/22/2004US20040075611 Reconfigurable antenna for multiband operation
04/22/2004US20040075604 Vehicle-mounted millimeter wave radar device, millimeter wave radar module, and manufacturing method thereof
04/21/2004EP1411589A2 High-frequency transceiver apparatus and method of manufacturing the same
04/21/2004EP1410059A1 Smart antenna with adaptive convergence parameter
04/20/2004CA2356854C Phased array antenna and method of manufacturing the same
04/15/2004WO2004032343A2 Single chip radio with integrated antenna
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