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)
10/2002
10/17/2002US20020149526 Inverted-F ferroelectric antenna
10/17/2002US20020149525 Planar inverted F antenna
10/17/2002US20020149524 Antenna arrangement
10/17/2002US20020149520 Microstrip antenna with improved low angle performance
10/17/2002US20020149448 Low-loss tunable ferro-electric device and method of characterization
10/17/2002US20020149444 Tunable planar capacitor
10/17/2002US20020149443 Tunable voltage controlled oscillator
10/17/2002US20020149439 Tunable isolator
10/17/2002US20020149434 Tunable voltage-controlled temperature-compensated crystal oscillator
10/17/2002US20020149428 Tunable power amplifier matching circuit
10/17/2002US20020149086 Semiconductor device
10/16/2002EP1249892A2 Microstrip antenna with improved low angle performance
10/16/2002EP1249056A1 Coaxial dielectric rod antenna
10/16/2002CN2517125Y Built-in aerial for double-frequency mobile phone
10/16/2002CN1092914C Radio telephone with differential driving various antenna structure and driving method
10/15/2002US6466177 Controlled radiation pattern array antenna using spiral slot array elements
10/15/2002US6466176 Internal antennas for mobile communication devices
10/15/2002US6466157 Electronic fence using high-resolution millimeter-wave radar in conjunction with multiple passive reflectors
10/15/2002US6465963 Headlight control system utilizing information from a microwave receiver
10/10/2002WO2002063713A3 Notch antennas and wireless communicators incorporating same
10/10/2002WO2001061785A9 Antenna horn and associated methods
10/10/2002US20020147534 Near object detection system
10/10/2002US20020146988 Wireless terminal
10/10/2002US20020145569 Antenna apparatus
10/10/2002US20020144392 Microwave waveguide assembly and method for making same
10/09/2002EP1247311A1 An antenna assembly and a method of mounting an antenna assembly
10/09/2002CN2515813Y Concealed vertical plane antenna for mobile telephone
10/09/2002CN1373916A Serially-fed phased erray antennas with dielectric phase shifters
10/08/2002US6462716 Antenna device and radio equipment having the same
10/08/2002US6462714 Wireless handset using a slot antenna
10/08/2002US6462700 Asymmetrical multi-beam radar sensor
10/03/2002WO2002078125A1 Waveguide slot antenna and manufacturing method thereof
10/03/2002WO2002078122A1 Electrically conductive patterns, antennas and methods of manufacture
10/03/2002US20020140615 Multilevel antennae
10/03/2002US20020140609 High-frequency semiconductor device
10/03/2002US20020140531 Flat radiating cable
10/03/2002CA2441965A1 Electrically conductive patterns, antennas and methods of manufacture
10/02/2002DE10113285A1 Antennenanordnung Antenna array
10/02/2002CN1092014C Portable radio communication apparatus
10/01/2002US6459414 Dual-polarized and circular-polarized antennas
10/01/2002CA2298344C Integrated reconfigurable polarizer
10/01/2002CA2293715C Centered longitudinal shunt slot fed by a resonant offset ridge iris
10/01/2002CA2140507C Multiple band folding antenna
09/2002
09/26/2002WO2002075853A1 Antenna apparatus
09/26/2002WO2002075841A2 Phased array antenna
09/26/2002WO2002075840A2 Communicating with stackable objects using an antenna array
09/26/2002WO2002050953A8 Dual polarisation antenna
09/26/2002US20020135525 Flat-plate antenna and electric apparatus with the same
09/26/2002US20020135519 Electrically conductive patterns, antennas and methods of manufacture
09/26/2002DE10139140A1 Flachplattenantenne und elektrisches Gerät mit Flachplattenantenne Flat-plate antenna and electrical equipment with flat panel antenna
09/25/2002EP1242794A1 Apparatus for measuring the level in a container
09/25/2002EP0878030B1 Die-castable corrugated horns providing elliptical beams
09/24/2002US6456241 Wide band planar radiator
09/24/2002US6456228 Encapsulated antenna in passive transponders
09/19/2002US20020130817 Communicating with stackable objects using an antenna array
09/19/2002US20020130816 Antenna arrangement
09/18/2002EP1241733A1 PIFA antenna with slots
09/18/2002EP1241731A2 Antenna arrangement
09/18/2002EP1241728A2 Compact primary radiator
09/18/2002CN2512127Y Passive electronic RF identifier
09/18/2002CN1369914A Packed integrated circuit
09/17/2002US6452773 Broadband shorted stub surge protector
09/17/2002US6452565 Steerable-beam multiple-feed dielectric resonator antenna
09/17/2002US6452561 High-isolation broadband polarization diverse circular waveguide feed
09/17/2002US6452560 Slot array antenna with reduced edge diffraction
09/17/2002US6452558 Antenna apparatus and a portable wireless communication apparatus
09/17/2002US6452556 Built-in dual band antenna device and operating method thereof in a mobile terminal
09/17/2002US6452554 Antenna element and radio communication apparatus
09/17/2002US6452548 Surface mount antenna and communication device including the same
09/17/2002US6452467 Material level sensor having a wire-horn launcher
09/17/2002CA2316783C A multi-pattern antenna having independently controllable antenna pattern characteristics
09/17/2002CA2095052C Dual-mode communication antenna
09/12/2002WO2002071547A1 Module and electronic device
09/12/2002WO2002071543A1 Multilayered slot-coupled antenna device
09/12/2002WO2002071542A1 Antenna device
09/12/2002WO2002071541A1 Multiband antenna arrangement for radio communications apparatus
09/12/2002WO2002071535A1 Antenna arrangement
09/12/2002WO2001008255A9 Capacitively-tune broadband antenna structure
09/12/2002US20020126061 Horn antenna for a radar device
09/12/2002US20020126060 Common aperture UHF/VHF high band slotted coaxial antenna
09/12/2002US20020126057 Wireless communication device and method
09/12/2002US20020126052 Antenna arrangement
09/12/2002US20020126049 Antenna element
09/12/2002US20020126048 Serially-fed phased array antennas with dielectric phase shifters
09/12/2002US20020125968 Generator of circularly polarized wave
09/12/2002CA2438927A1 Multilayered slot-coupled antenna device
09/11/2002EP1239542A1 Multilayered slot-coupled antenna device
09/11/2002EP1239533A2 Antenna element
09/11/2002EP1238441A1 Broad-band scissor-type antenna
09/11/2002CN2511053Y Planar antenna for microwave communication
09/11/2002CN1368766A 天线设备 Communication equipment
09/10/2002US6448937 Phased array antenna with active parasitic elements
09/10/2002US6448936 Reconfigurable resonant cavity with frequency-selective surfaces and shorting posts
09/10/2002US6448924 Microwave blade tracker
09/06/2002WO2002069446A1 Device for receiving and/or transmitting electromagnetic signals for use in the field of wireless transmissions
09/06/2002WO2002037608A3 Patch dipole array antenna and associated method of making
09/05/2002US20020122010 Electrically small planar UWB antenna apparatus and related system
09/05/2002US20020122009 Slot spiral miniaturized antenna
09/05/2002US20020121907 Combination of a feedthrough element for an electric high-frequency signal and a probe, and a level meter metering device including a combination of this type
09/04/2002EP1235708A2 Microwave blade tracker