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)
02/2002
02/05/2002US6344831 Slotted cable localizer antenna
02/05/2002US6344830 Phased array antenna element having flared radiating leg elements
02/05/2002US6344829 High-isolation, common focus, transmit-receive antenna set
02/05/2002US6344822 Instrument landing glide slope
01/2002
01/31/2002WO2002009236A2 Modular hub array antenna
01/31/2002WO2002007496A2 Wireless communication device and method
01/31/2002US20020011965 Slot array antenna with reduced edge diffraction
01/31/2002US20020011964 Primary radiator having a shorter dielectric plate
01/31/2002US20020011961 Dual band microwave radiating element
01/31/2002US20020011960 Primary radiator suitable for size reduction and preventing deterioration of cross polarization characteristic
01/31/2002US20020011959 Boxed-in slot antenna with space-saving configuration
01/31/2002US20020011953 Wide beamwidth antenna
01/30/2002EP1176668A1 Dielectric leak wave antenna having mono-layer structure
01/30/2002EP1176667A2 Slot antenna with a conductive box structure
01/30/2002EP1176666A2 Primary radiator having a shorter dielectric plate
01/30/2002EP1175711A1 Communication system with radiating cable for ensuring controlled radio coverage of a specific volume
01/30/2002CN1078754C Patch antenna and method for making the same
01/29/2002US6343208 Printed multi-band patch antenna
01/29/2002US6342864 Slot array antenna with cavities
01/29/2002US6342863 Antenna apparatus and antenna and tranceiver using the same
01/29/2002US6342856 Method of feeding flat antenna, and flat antenna
01/29/2002US6342855 Mobile radiotelephony planar antenna
01/24/2002WO2002007261A1 Multiband planar antenna
01/24/2002WO2002007085A1 Wireless communication device and method
01/24/2002WO2001061785A3 Antenna horn and associated methods
01/24/2002US20020008671 Integrated dual-directional feed horn
01/24/2002US20020008665 Antenna feeder line, and antenna module provided with the antenna feeder line
01/24/2002US20020008664 Planar microstrip patch antenna for enhanced antenna efficiency and gain
01/24/2002US20020008663 Wide-angle circular polarization antenna
01/23/2002EP1174946A1 Phased array antenna with active edge elements
01/23/2002CN2473765Y Flat plate antenna for receiving satellite direct broadcast signals
01/23/2002CN1332491A Antenna for radio communication
01/22/2002US6340953 Antenna device
01/22/2002US6340951 Wideband microstrip leaky-wave antenna
01/22/2002CA2300829C Signal transmission antenna mast
01/17/2002WO2002005386A1 One aperture simultaneous rx-tx-antenna
01/17/2002WO2002005384A1 Internal antennas for mobile communication devices
01/17/2002WO2002005383A1 Cellular antenna
01/17/2002WO2002004980A1 Device for monitoring an area
01/17/2002US20020005813 Shaped reflector antenna assembly
01/17/2002US20020005809 Integrated antenna for mobile telephones
01/17/2002US20020005808 Antenna apparatus and portable communication appaaratus
01/17/2002US20020005807 Wideband microstrip leaky-wave antenna and its feeding system
01/17/2002US20020005806 Dual band antenna
01/17/2002DE10031255A1 Schlitzantenne Slot antenna
01/16/2002EP1172886A2 A symmetrical antenna structure and a method for its manufacture
01/16/2002EP1172885A1 Short-circuit microstrip antenna and dual-band transmission device including that antenna
01/16/2002CN1331856A Circularly polarized dielectric resonator antenna
01/16/2002CN1331855A Coaxial cavity antenna
01/16/2002CN1331853A Wide band antenna having unitary radiator/ground plane
01/16/2002CN1331502A Broadband, high-power and high-isolation orthogonal polarized feed source
01/15/2002US6339400 Integrated antenna for laptop applications
01/15/2002CA2300650C Multimode, multi-step antenna feed horn
01/10/2002WO2002003560A1 Passive transponder identification system and credit-card type transponder
01/10/2002US20020003502 One aperture simultaneous RX-TX-antenna
01/10/2002US20020003499 Antenna with a conductive layer and a two-band transmitter including the antenna
01/09/2002EP1170704A1 Portable access authorization device, GPS receiver and antenna
01/08/2002US6337662 Antenna for radio communications apparatus
01/08/2002US6337661 High frequency communication device
01/03/2002WO2002001674A1 Slot antenna
01/03/2002US20020000945 High performance multimode horn
01/03/2002US20020000944 Low cost compact omini-directional printed antenna
01/03/2002US20020000943 V-slot antenna for circular polarization
01/03/2002US20020000936 Wideband microstrip leaky-wave antenna
01/03/2002US20020000933 Antenna apparatus and antenna and tranceiver using the same
01/03/2002US20020000932 Microwave strip transmission lines, beamforming networks and antennas and methods for preparing the same
01/03/2002DE10029733A1 Antennenanordnung für Mobilfunktelefone An antenna system for mobile phones
01/03/2002CA2352106A1 Dual-polarized and circular-polarized antennas
01/02/2002EP1168495A2 Antenna device for mobile phones
01/02/2002EP1168494A1 Device for transmitting and/or receiving electromagnetic waves fed from an array produced in microstrip technology
01/02/2002EP1168482A1 T-circuit produced using microstrip technology with phase-shifting element
01/02/2002EP1168237A2 Broad bandwidth, high impedance transponder for electronic identification system
01/02/2002EP1166392A1 Waveguide array antenna
01/02/2002CN1329404A Source antenna for transmitting/receiving electromagnetic wave
01/02/2002CN1329398A Wide-bandwidth high-impedance transceiver for electronic identification system
01/02/2002CN1329375A Integrated wide frequency band sum/difference beam antenna
01/01/2002US6335704 Antenna device
01/01/2002US6335703 Patch antenna with finite ground plane
01/01/2002US6335664 Branch circuit and its designing method, waveguide-microstrip transition, and application to HF circuit, antenna and communication system
12/2001
12/27/2001WO2001099230A1 Antenna arrangement
12/27/2001WO2001099227A1 Low noise block pcb mounting system
12/27/2001US20010054981 Antenna arrangement
12/27/2001US20010054979 Antenna arrangement for mobile radiotelephones
12/27/2001US20010054945 Radiating coaxial radio-frequency cable
12/26/2001CN1328711A Circular direction finding antenna
12/25/2001US6333716 Method for manufacturing an antenna body for a phone
12/20/2001WO2001097328A1 Techniques for enhancing gain in a quasi-optic grid array
12/20/2001WO2001097322A1 Mode translating waveguide adapter for a quasi-optic grid array
12/20/2001WO2001097259A2 Method for controlling bias in an active grid array
12/20/2001WO2001073675A3 A device for identifying a container
12/20/2001US20010052881 Multi-mode square horn with cavity-suppressed higher-order modes
12/20/2001US20010052877 Orthogonal slot antenna assembly
12/20/2001US20010052645 Packaged integrated circuit
12/20/2001DE10027612A1 Planar antenna for GSM network, has waveguide connected to lower conductive disc, whose internal conductor is arranged at right angle to frame element coupled to upper conductive disc
12/19/2001EP1163682A1 Radiating cable
12/13/2001WO2001095434A1 Low-profile cavity-backed slot antenna using a uniplanar compact photonic band-gap substrate
12/13/2001WO2001052353A3 Low cost compact omni-directional printed antenna
12/13/2001US20010050652 Conductive transmission line waveguide converter, microwave reception converter and satellite broadcast reception antenna
12/13/2001US20010050651 Radiocommunications device, and a slot loop antenna
12/13/2001US20010050641 Low-profile cavity-backed slot antenna using a uniplanar compact photonic band-gap substrate