Patents
Patents for H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands (11,466)
12/2002
12/27/2002WO2002103843A1 Multi-frequency wire-plate antenna
12/26/2002US20020196194 Stepped horn with dielectric loading
12/26/2002US20020196192 Surface mount type antenna and radio transmitter and receiver using the same
12/26/2002US20020196191 Planar antenna and a dual band transmission device including it
12/26/2002US20020196190 Dielectric-patch resonator antenna
12/25/2002CN1387687A Antenna device, and portable telecommunication apparatus including such antenna device
12/25/2002CN1387380A Antenna able to reduce voltage standing-wave ratio
12/25/2002CN1387281A Multiband antenna
12/24/2002US6498589 Antenna system
12/24/2002US6498588 Multiband vehicle antenna
12/24/2002US6498587 Compact patch antenna employing transmission lines with insertable components spacing
12/19/2002WO2002101881A1 Method and apparatus for frequency selective beam forming
12/19/2002WO2002101879A1 Dielectric rod antenna
12/19/2002WO2002101878A1 Stepped horn with dielectric loading
12/19/2002WO2002101876A1 Antenna device and portable radio communication apparatus
12/19/2002WO2002101874A1 Compact multiband antenna
12/19/2002US20020193138 Radio module and radio communication apparatus with the radio module
12/19/2002US20020190916 Two-resonance antenna
12/19/2002US20020190913 Multiple band split ground plane antenna assembly
12/19/2002US20020190909 M-shaped antenna apparatus provided with at least two M-shaped antenna elements
12/19/2002US20020190905 Integrated antenna for laptop applications
12/19/2002CA2450454A1 Method and apparatus for frequency selective beam forming
12/18/2002EP1267439A1 Multiple frequency bands antenna using two concentric interleaved antennas, the external one being a meander line antenna
12/18/2002EP1266425A1 Multifrequency antenna for instrument with small volume
12/18/2002EP1031174B1 Dual mode quadrifilar helix antenna and associated methods of operation
12/18/2002CN1386312A Antenna device and radio communication device comprising the same
12/18/2002CN1386031A Antenna strucure and communication apparatus having same
12/18/2002CN1385923A Antenna for mobile telephone set
12/17/2002US6496158 Intermodulation grating lobe suppression method
12/17/2002US6496154 Frequency adjustable mobile antenna and method of making
12/17/2002US6496148 Antenna with a conductive layer and a two-band transmitter including the antenna
12/17/2002US6496142 Adaptive array device
12/12/2002WO2002099929A1 Apparatus and method for reconfiguring antenna elements
12/12/2002WO2002099928A1 Tunable-meander line loaded antenna
12/12/2002US20020186169 Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatus
12/11/2002CN1384986A Semi built-in multi-band printed antenna
12/11/2002CN1384686A Antenna unit and radio communication equipment with the antenna unit
12/11/2002CN1384685A Double-frequency antenna unit with folding structure and its use
12/11/2002CN1384679A Interference-eliminating baseband processing method based on intelligent antenna
12/10/2002US6492946 Surface-mounted antenna, method for adjusting and setting dual-resonance frequency thereof, and communication device including the surface-mounted type antenna
12/05/2002US20020180650 Optimal use of an electrically tunable multiband planar antenna
12/05/2002US20020180649 Antenna device and radio communication device comprising the same
12/05/2002US20020180644 Method and system for increasing RF bandwidth and beamwidth in a compact volume
12/05/2002US20020180643 Compact multi-band antenna
12/05/2002DE10219654A1 Antennenvorrichtung und Funkkommunikationsausrüstung, die dieselbe umfaßt The antenna device and radio communication equipment, the same comprises
12/04/2002EP1263083A2 Inverted F-type antenna apparatus and portable communication apparatus provided with the inverted F-type apparatus
12/04/2002EP1263081A2 Helical antenna
12/04/2002EP1263079A1 Mobile phone antenna
12/04/2002CN1383621A Passive transponder identification system and credit-card type transponder
12/04/2002CN1383592A Antenna and raido device comprising same
12/03/2002US6489925 Low profile, high gain frequency tunable variable impedance transmission line loaded antenna
11/2002
11/28/2002WO2002095875A1 Dual band dipole antenna structure
11/28/2002WO2002095872A1 Tunable dual band antenna system
11/28/2002WO2002095868A1 Antenna arrangement
11/28/2002US20020175879 Multifunction antenna for wireless and telematic applications
11/28/2002US20020175873 Grounded antenna for a wireless communication device and method
11/28/2002US20020175871 Antenna
11/28/2002US20020175870 Tunable dual band antenna system
11/28/2002US20020175866 Antenna
11/28/2002US20020175865 Built-in patch antenna
11/28/2002US20020175861 Dual-band antenna with three resonators
11/28/2002US20020175818 Wireless communication device and method for discs
11/28/2002DE10223497A1 Dual band antenna is based around resonator plate having three regions
11/27/2002EP0829110B1 Printed monopole antenna
11/27/2002CN2523159Y Multi-frequency helical antenna
11/26/2002US6486844 High gain, frequency tunable variable impedance transmission line loaded antenna having shaped top plates
11/26/2002US6486840 Dual frequency window mount antenna
11/26/2002US6486837 Antenna structures
11/26/2002CA2293285C Antenna apparatus for use in mobile radio communication apparatus
11/21/2002US20020171601 Interlaced multiband antenna arrays
11/21/2002US20020171597 Dual frequency single polarization feed network
11/21/2002US20020171595 Slot antenna
11/21/2002US20020171594 Dual band slot antenna
11/21/2002US20020171593 2-Frequency antenna
11/21/2002US20020171592 Multiband antenna
11/21/2002US20020171590 Antenna arrangement
11/20/2002EP1258944A2 Multiband antenna
11/20/2002EP1258054A1 Space-filling miniature antennas
11/20/2002EP1258052A2 Small-size broad-band printed antenna with parasitic element
11/20/2002CN1381079A Dual band patch antenna technical field
11/20/2002CN1380721A 天线装置 The antenna device
11/20/2002CN1094664C Antenne for two frequency bands
11/19/2002US6483475 Block-down-converter and multi-beam-antenna
11/19/2002US6483473 Wireless communication device and method
11/19/2002US6483462 Antenna for radio-operated communication terminal equipment
11/14/2002WO2002091520A1 Built-in patch antenna
11/14/2002WO2002091519A1 Radiator components that serve to transmit information over frequencies in range with one or more octaves less than or equal to thirty megahertz
11/14/2002US20020167455 Radiator components that serve to transmit information over frequencies in range with one or more octaves less than or equal to thirty megahertz and that comprise major dimension less than or equal to nine meters
11/14/2002US20020167448 Antenna structure and communication apparatus including the same
11/13/2002EP1256998A2 Antenna structure and communication apparatus including the same
11/13/2002EP0958635B1 Antenna with variable geometry
11/13/2002CN1379922A Interlaced multiband antenna arrays
11/13/2002CN1379921A Multilever antenna
11/13/2002CN1379606A Multi frequency band communication antenna
11/13/2002CN1379559A 天线及其制造方法 Antenna and manufacturing method thereof
11/12/2002US6480169 Method and apparatus for receiving signals in two different frequency bands using a single antenna
11/12/2002US6480165 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other
11/12/2002US6480162 Low cost compact omini-directional printed antenna
11/12/2002US6480158 Narrow-band, crossed-element, offset-tuned dual band, dual mode meander line loaded antenna
11/07/2002WO2002089253A1 Ultra-wideband antennas
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