Patents
Patents for H01Q 13 - Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave (15,760)
11/2002
11/20/2002CN1381079A Dual band patch antenna technical field
11/20/2002CN1380721A 天线装置 The antenna device
11/20/2002CN1094666C Array of radiating elements
11/20/2002CN1094665C Spiral primary emitter and inverter fitted for it
11/19/2002US6483475 Block-down-converter and multi-beam-antenna
11/19/2002US6483473 Wireless communication device and method
11/19/2002US6483466 Boxed-in slot antenna with space-saving configuration
11/19/2002US6483465 Circularly polarized wave antenna and manufacturing method therefor
11/19/2002US6483464 Patch dipole array antenna including a feed line organizer body and related methods
11/19/2002CA2147196C Microwave integrated tuned detector
11/14/2002US20020167454 Tunable dipole antenna
11/14/2002US20020167453 High efficiency corrugated horn and flat top multiple beam antenna
11/14/2002US20020167452 Primary radiator having excellent assembly workability
11/14/2002US20020167451 Tunable waveguide antenna
11/14/2002US20020167450 Mobile data carrier including a transponder having a surface wave component and a slot antenna
11/14/2002US20020167448 Antenna structure and communication apparatus including the same
11/14/2002US20020167447 Tunable monopole antenna
11/14/2002US20020167446 Surface-mount type antennas and mobile communication terminals using the same
11/14/2002US20020167060 Module and electronic device
11/13/2002EP1256998A2 Antenna structure and communication apparatus including the same
11/13/2002EP1093677A4 Patch antenna with an electrically small ground plate using peripheral parasitic stubs
11/13/2002EP0947033B1 Microwave transmitter-receiver
11/13/2002CN1379921A Multilever antenna
11/13/2002CN1094261C 具有两个发射元件、且二者间相位差可调的天线设备 Having two transmit elements, and the phase difference between the two antenna device adjustable
11/12/2002US6480170 Patch antenna
11/12/2002US6480165 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other
11/12/2002US6480163 Radiating coaxial cable having helically diposed slots and radio communication system using same
11/12/2002US6480162 Low cost compact omini-directional printed antenna
11/12/2002US6480155 Antenna assembly, and associated method, having an active antenna element and counter antenna element
11/07/2002WO2002089255A1 Antenna device and radio apparatus
11/07/2002WO2002089254A1 Antenna elements for a missile
11/07/2002WO2002089253A1 Ultra-wideband antennas
11/07/2002WO2002089250A1 Apparatus for providing a controllable signal delay along a transmission line
11/07/2002WO2002089248A1 A broadband dual-polarized microstrip array antenna
11/07/2002WO2002089246A2 Diversity slot antenna
11/07/2002US20020163478 Switched beam antenna architecture
11/07/2002US20020163475 Tunable slot antenna
11/07/2002US20020163400 Tunable ferro-electric multiplexer
11/07/2002DE10206426A1 Dualfrequenzbandantenne mit gefalteter Struktur und entsprechendes Verfahren Dual band antenna with folded structure and corresponding method
11/06/2002EP1254490A1 Antenna for transponder
11/06/2002CN2520002Y Double-frequency slotted antenna
11/06/2002CN1378640A Apparatus for measuring the level in container
11/05/2002US6476772 Waveguide slot array capable of radiating shaped beams
11/05/2002US6476769 Internal multi-band antenna
10/2002
10/31/2002WO2002087082A1 Tunable matching circuit
10/31/2002WO2002087018A1 Device for exciting a centrally focused reflector antenna
10/31/2002WO2002087016A1 Ferroelectric antenna and method for tuning same
10/31/2002US20020158806 Broadband antenna structures
10/31/2002US20020158805 Rearview mirror with integrated microwave receiver
10/31/2002US20020158722 High frequency circuit substrate and method for forming the same
10/31/2002US20020158717 Tunable ferro-electric filter
10/31/2002DE10218169A1 Antennenelemente für einen Flugkörper Antenna elements for a missile
10/31/2002DE10203153A1 Primärstrahler, Phasenschieber und Strahlenrichtantenne Primary radiator, phase shifter and beam directional antenna
10/30/2002EP1133809A4 Broadband antenna incorporating both electric and magnetic dipole radiators
10/30/2002CN1377491A Low cost long distance rfid reading
10/30/2002CN1377102A Plate antenna and electronic device with plate antenna
10/29/2002US6473053 Dual frequency single polarization feed network
10/29/2002US6473044 Integrated antenna for mobile telephones
10/29/2002US6473041 Munition article with antenna for satellite navigation
10/29/2002US6473040 Patch antenna array with isolated elements
10/24/2002WO2002084858A1 Tunable voltage-controlled temperature-compensated crystal oscillator
10/24/2002WO2002084857A1 Tunable voltage controlled oscillator
10/24/2002WO2002084801A1 Dual circular polarization flat plate antenna that uses multilayer structure with meander line polarizer
10/24/2002WO2002084800A2 Crossed slot cavity antenna
10/24/2002WO2002084798A1 Inverted-f ferroelectric antenna
10/24/2002WO2002084796A1 Two-layer wide-band meander-line polarizer
10/24/2002WO2002084795A1 Wide band antenna for mobile communication
10/24/2002WO2002084791A1 Portable radiotelephone
10/24/2002WO2002084781A1 Tunable multiplexer
10/24/2002WO2002084778A2 Tunable phase shifter and applications for same
10/24/2002WO2002084686A1 Band switchable filter
10/24/2002WO2002084685A1 Tunable ferro-electric filter
10/24/2002WO2002084684A2 Tunable planar capacitor
10/24/2002WO2002084310A1 Low-loss tunable ferro-electric device and method of characterization
10/24/2002US20020154064 Ulta-wideband magnetic antenna
10/24/2002US20020154062 Antenna device
10/24/2002US20020153968 Phase shifter, phased-array antenna, and radar
10/24/2002DE10119931A1 Integratable antenna system for vehicle has antenna systems integrated into mirrors, brake lights, rain sensors etc. for various spectral ranges
10/24/2002DE10119930A1 System antenna module with azimuthal omnidirectional radiation pattern comprises folded metal film with segmented slot-like structure
10/24/2002CA2443830A1 Dual circular polarization flat plate antenna that uses multilayer structure with meander line polarizer
10/24/2002CA2443829A1 Two-layer wide-band meander-line polarizer
10/23/2002EP1251587A1 Broadband antenna structure
10/23/2002EP1251586A2 Phase shifter, phased-array antenna, and radar
10/23/2002EP1251581A1 High frequency integrated inductive coil
10/23/2002EP1251558A2 Semiconductor device
10/23/2002EP1250729A1 Anisotropic composite antenna
10/23/2002EP1250725A1 Slot antenna device
10/23/2002CN1375890A Band-width-widen antenna for mobile apparatus
10/22/2002US6469676 Apparatus with a waveguide and an antenna
10/22/2002US6469675 High gain, frequency tunable variable impedance transmission line loaded antenna with radiating and tuning wing
10/17/2002WO2002082667A2 Dual band patch bowtie slot antenna structure
10/17/2002US20020151291 Antenna interface unit
10/17/2002US20020151279 Tunable low noise amplifier
10/17/2002US20020149538 Antenna apparatus
10/17/2002US20020149535 Tunable antenna matching circuit
10/17/2002US20020149533 Tunable horn antenna
10/17/2002US20020149532 Dual frequency coaxial feed with suppressed sidelobes and equal beamwidths
10/17/2002US20020149531 Waveguide slot array capable of radiating shaped beams
10/17/2002US20020149530 Dual damascene horn antenna
10/17/2002US20020149529 Broadband antenna structure