Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
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)
11/2003
11/11/2003US6646610 Antenna
11/11/2003US6646609 Antenna with an integral RF circuit, antenna module incorporating the same, and communication apparatus incorporating the same
11/11/2003US6646607 Antenna system, transceiver, electrical equipment, and computer terminal
11/11/2003US6646606 Double-action antenna
11/11/2003US6646605 Tunable reduced weight artificial dielectric antennas
11/11/2003US6646554 Identification tag with enhanced security
11/11/2003CA2319325C Vhf/uhf self-tuning planar antenna system
11/06/2003WO2003092174A2 Manufacturing method for a wireless communication device and manufacturing apparatus
11/06/2003WO2003092172A2 Wireless communication device
11/06/2003WO2003092119A2 Wireless communication device consisting of a grounded antenna that is coupled to a wireless communication chip as well as method for fabrication of the device
11/06/2003WO2003092118A1 Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna
11/06/2003US20030207678 Image-rejecting antenna apparatus
11/06/2003US20030206136 Inverted-F antenna
11/06/2003US20030206135 Circuit-board antenna
11/06/2003CA2518614A1 Manufacturing method for a wireless communication device and manufacturing apparatus
11/06/2003CA2518613A1 Wireless communication device consisting of a grounded antenna that is coupled to a wireless communication chip as well as method for fabrication of the device
11/06/2003CA2518611A1 Wireless communication device
11/05/2003EP1359641A1 Pifa antenna device for mobile communication terminals
11/05/2003EP1359639A1 Antenna for communication terminal apparatus
11/05/2003EP1359638A1 A printed built-in antenna for use in a portable electronic communication apparatus
11/05/2003EP1358696A1 Miniature broadband ring-like microstrip patch antenna
11/05/2003CN1454027A Multi-resonance antenna, antenna module and radio apparatus using the multi-resonance antenna
11/05/2003CN1453901A Series-feed spiral array antenna
11/05/2003CN1127171C Short circuit microstrip antenna and device including that antenna
11/04/2003US6642907 Antenna device
11/04/2003US6642906 Self-righting assembly
11/04/2003US6642904 Antenna
11/04/2003US6642903 Apparatus for establishing signal coupling between a signal line and an antenna structure
11/04/2003US6642902 Low loss loading, compact antenna and antenna loading method
11/04/2003US6642899 Omnidirectional antenna for a computer system
11/04/2003US6642895 Multifrequency antenna for instrument with small volume
11/04/2003US6642893 Multi-band antenna system including a retractable antenna and a meander antenna
11/04/2003US6642891 Antenna with improved efficiency
11/04/2003US6642889 Asymmetric-element reflect array antenna
11/04/2003US6642807 Coaxial probe for high temperature and high pressure applications
10/2003
10/30/2003WO2003090313A1 Rf system concept for vehicular radar having several beams
10/30/2003WO2003090309A2 Crossed-field radio antenna
10/30/2003US20030201948 Spiral wound, series fed, array antenna
10/30/2003US20030201945 Antenna for mobile communication device
10/30/2003US20030201943 Single feed tri-band pifa with parasitic element
10/30/2003US20030201942 Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna
10/30/2003US20030201939 Integrated dual or quad band communication and GPS band antenna
10/30/2003US20030201938 Patch antenna
10/30/2003US20030201937 Cylindrical double-layer microstrip array antenna
10/30/2003US20030201930 Radar sensor
10/30/2003US20030201842 Coaxial probe for high temperature and high pressure applications
10/30/2003US20030201183 Systems and methods for using electroforming to manufacture fractal antennas
10/29/2003EP1357671A2 Improved portable telecommunication terminal
10/29/2003EP1357637A2 Spiral wound, series fed, array antenna
10/29/2003EP1357636A2 Multiple-resonant antenna, antenna module, and radio device using the multiple-resonant antenna
10/29/2003EP1357634A1 A multi-band antenna for use in an automobile with GPS application
10/29/2003EP1357395A1 Miniaturized and hermetically sealed radar sensor for millimeter wave signals
10/29/2003EP1356545A2 Interstitial microwave antenna with miniaturized choke for hyperthermia in medicine and surgery
10/29/2003EP1356543A1 Pifa antenna arrangement
10/29/2003EP1356542A1 Improved antenna arrangement for multiple input multiple output communications systems
10/29/2003EP1078421B1 Patch antenna
10/29/2003EP0998767B1 Dual band antenna
10/29/2003EP0939975B1 Flat antenna
10/29/2003CN2583820Y Domestic T.V. antenna
10/29/2003CN1452799A Hybrid antenna system for portable wireless communication device
10/29/2003CN1126196C Bipolarized base station antenna for transmitting and receiving electromagnetic signal and method for assembling said antenna
10/29/2003CN1126195C Radio communication device and antenna system
10/29/2003CN1126194C Dielectric resonant aerial and mobile radio telephone, receiver and transmitter therewith
10/29/2003CN1126192C Substantially flat, aperture coupled antenna element
10/29/2003CN1126191C Patch antenna
10/29/2003CN1126190C Method for manufacture of antenna body for telephone, relative antenna component and telephone
10/29/2003CN1126188C Pocket portable radio terminal unit
10/28/2003US6639564 Device and method of use for reducing hearing aid RF interference
10/28/2003US6639560 Single feed tri-band PIFA with parasitic element
10/28/2003US6639559 Antenna element
10/28/2003US6639558 Multi frequency stacked patch antenna with improved frequency band isolation
10/28/2003US6639556 Plane patch antenna through which desired resonance frequency can be obtained with stability
10/28/2003US6639555 Antenna unit, communication system and digital television receiver
10/28/2003US6639491 Tunable ferro-electric multiplexer
10/28/2003CA2201048C Broadband nonhomogeneous multi-segmented dielectric resonator antenna system
10/28/2003CA2176656C Broadband circularly polarized dielectric resonator antenna
10/23/2003WO2003088418A1 Dual band antenna
10/23/2003WO2003088417A1 Multi-band planar antenna
10/23/2003WO2003088416A1 Cellular phone and antenna built therein
10/23/2003WO2003065500A3 Aperiodic array antenna
10/23/2003WO2003038747A3 Wave antenna wireless communication device
10/23/2003US20030197658 Capacitively-loaded bent-wire monopole on an artificial magnetic conductor
10/23/2003US20030197656 Printed antenna and applications thereof
10/23/2003US20030197651 Dual antenna capable of transmitting and receiving circularly polarized electromagnetic wave and linearly polarized electromagnetic wave
10/23/2003US20030197648 Glass antenna for laptop computers
10/22/2003EP1355377A2 Electronically steerable passive array antenna
10/22/2003EP1355375A1 Dual antenna
10/22/2003EP1355374A1 Antenna element attaching structure
10/22/2003EP1354373A1 A multi-band antenna for use in a portable telecommunication apparatus
10/22/2003EP1205009B1 Aperture coupled slot array antenna
10/22/2003EP1057224B1 Dual-polarized dipole antenna
10/22/2003CN2582190Y Open-type resonant cavity MW transmitting antenna
10/22/2003CN1451189A Dielectric resonator antenna array with steerable elements
10/22/2003CN1450687A Multi-band built-in antenna
10/22/2003CN1125500C Surface-mount anrenna and communication apparatus using same
10/22/2003CN1125499C Multi-band antenna structure
10/21/2003US6636182 Structural antenna for flight aggregates or aircraft
10/21/2003US6636179 V-type aperture coupled circular polarization patch antenna using microstrip line
10/21/2003CA2288052C Parallel fed collinear antenna array
10/16/2003WO2003085854A1 Antenna for mobile communication terminal
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