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)
08/2003
08/14/2003WO2003067708A1 Rod antenna with installation thread
08/14/2003WO2003067702A2 Radio communication device and printed board comprising at least one current-conducting correction element
08/14/2003US20030151559 Pyramidal-corrugated horn antenna for sector coverage
08/14/2003US20030151557 Device and method of use for reducing hearing aid rf interference
08/13/2003EP1335451A1 Dual-Band multiple beam antenna system for communication satellites
08/13/2003EP1334536A2 Folded cavity-backed slot antenna
08/13/2003EP1095428B1 Antenna exhibiting azimuth and elevation beam shaping characteristics
08/13/2003CN1435913A Method for making optimal chip type antenna designed by gene operational method
08/13/2003CN1118110C Common-down converter with multi-primary radiator and multibeam antenna
08/12/2003US6606073 Waveguide array antenna
08/12/2003US6606072 Antenna design using a slot architecture for global positioning system (GPS) applications
08/12/2003US6606071 Multifrequency antenna with a slot-type conductor and a strip-shaped conductor
08/12/2003US6606069 Antenna device
08/12/2003US6606062 Planar antenna and a dual band transmission device including it
08/07/2003WO2003065505A1 Dual-polarized radiating assembly
08/07/2003US20030148784 Mobile wireless terminal
08/07/2003US20030146876 Multiple antenna diversity for wireless LAN applications
08/07/2003US20030146873 Planar radiating surface antenna and portable telephone comprising same
08/07/2003US20030146872 Multi frequency stacked patch antenna with improved frequency band isolation
08/06/2003EP1332533A2 Notch antennas and wireless communicators incorporating same
08/06/2003CN2565157Y Point angle feed type microstrip array aerial with asymmetric radiator
08/06/2003CN1434990A Antenna assembly and associated method having active antenna element and passive antenna element
08/06/2003CN1434586A Helical primary radiator and its converter
08/06/2003CN1434546A Double-frequency single dipole antenna
08/06/2003CN1434545A Built-in type double-frequency mobile communication telephone antenna
08/06/2003CN1117414C Microstrip antenna and device including said antenna
08/05/2003US6603438 High power broadband feed
08/05/2003CA2197110C Device and process for transmitting information in a radiating waveguide system
08/04/2003CA2370433A1 Rod antenna with integrated installation thread
07/2003
07/31/2003WO2003063297A1 Waveguide to microstrip transition
07/31/2003WO2003063295A1 Enhanced bandwidth single layer current sheet antenna
07/31/2003WO2003063292A1 Dc inductive shorted patch antenna
07/31/2003WO2002103750A3 Ball grid array
07/31/2003US20030142030 Satellite receiver
07/31/2003US20030142028 Parallel plate septum polarizer for low profile antenna applications
07/31/2003US20030142025 Fixing element for a focusing component
07/31/2003US20030142014 Dual-band multiple beam antenna system for communication satellites
07/31/2003CA2468962A1 Enhanced bandwidth single layer current sheet antenna
07/30/2003EP1330856A2 Uhf foliage penetration radar antenna
07/30/2003EP1330855A2 Patch dipole array antenna and associated method of making
07/30/2003EP1330852A1 Omni directional antenna with multiple polarizations
07/30/2003CN1433105A Antenna unit
07/30/2003CN1116616C Antenna-shared distributor and transmission and receiving apparatus using same
07/29/2003US6600449 Antenna apparatus
07/29/2003US6600448 Flat-plate antenna and electric apparatus with the same
07/24/2003WO2003061062A1 Device for receiving and/or emitting electromagnetic waves with radiation diversity
07/24/2003US20030137464 Signal coupling methods and arrangements
07/23/2003EP1329988A1 A primary radiator for a multibeam antenna
07/23/2003EP1329987A1 Micro wave converter for multibeam antenna
07/23/2003CN2562534Y 多频天线 Multi-frequency antenna
07/23/2003CN1431734A Dual frequency flat panel antenna and its radiation sheet metal
07/23/2003CN1115744C Microwave signal receiver
07/22/2003US6597323 Dielectric leaky wave antenna having mono-layer structure
07/22/2003US6597322 Primary radiator, phase shifter, and beam scanning antenna
07/22/2003US6597317 Radio device and antenna structure
07/17/2003WO2003058759A1 Slot antenna having independent antenna elements and associated circuitry
07/17/2003WO2003058758A1 RF MEMs-TUNED SLOT ANTENNA AND A METHOD OF MAKING SAME
07/17/2003WO2003058757A1 Antenna apparatus
07/17/2003WO2003058755A1 Antenna arrangement with rf components mounted to the back surface of a reflector element
07/17/2003US20030132888 Antenna feed and a reflector antenna system and a low noise block (LNB) receiver, both with such an antenna feed
07/17/2003US20030132885 Physically small antenna
07/16/2003EP1327287A1 Dual-polarization antenna array
07/16/2003EP1327284A1 Bumper-aerial assembly
07/16/2003CN1430310A Inverted F type plane antenna
07/16/2003CN1430309A Feed horn structure and its manufacturing method, frequency transformer and satellite communication receiving antenna
07/16/2003CN1115009C Feed source of corrugated horn for improving cross polarization characteristics of offset parabolic antenna
07/15/2003US6593895 Printed dipole antenna with dual spirals
07/15/2003US6593891 Antenna apparatus having cross-shaped slot
07/15/2003US6593888 Inverted-F antenna
07/15/2003US6592021 Thin and large-area dielectric substrate and an improved grounding condition
07/10/2003US20030130013 Antenna/coupler assembly for coaxial cable
07/09/2003EP1325537A1 Improvements to transmission/reception sources of electromagnetic waves for multireflector antenna
07/09/2003CN1114244C Electromagnetic wave transmitter/receiver
07/09/2003CN1114243C Self-tuning material and method of mfg. the same
07/09/2003CN1114242C Portable radio antenna with balancing-unbalancing change-over network and tuning element
07/08/2003US6590545 Electrically small planar UWB antenna apparatus and related system
07/08/2003US6590528 Low cost interference reduction system for GPS receivers
07/03/2003WO2003055004A1 Waveguide in two end-to-end assembled parts
07/03/2003US20030122722 Flat-plate multiplex antenna and portable terminal
07/03/2003US20030122721 RF MEMs-tuned slot antenna and a method of making same
07/03/2003US20030122715 Multi-element planar array antenna
07/03/2003US20030122636 Radio frequency coaxial cable and method for making same
07/03/2003US20030121686 Radiating enclosure
07/02/2003EP1324425A1 Mobile wireless terminal
07/02/2003EP1323281A1 Apparatus and method for enhancing low-frequency operation of mobile communication antennas
07/02/2003EP1323209A1 Dual band multimode coaxial tracking feed
07/02/2003CN2559178Y Wide-band antenna
07/02/2003CN2559107Y Symmetric point angle feed type microstrip array antenna
07/02/2003CN1427505A Plane multiple aerial and portable terminal
07/02/2003CN1427504A Multifrequency antenna having groove shaped conductor and belt shaped conductor
06/2003
06/26/2003WO2003052874A1 Nrd guide te mode antenna system
06/26/2003WO2003052873A1 Wide band slot cavity antenna
06/26/2003WO2003052872A1 Circular polarization antenna
06/26/2003WO2003052871A1 Nrd guide horn antenna unified nrd guide circuit
06/26/2003WO2003052869A1 High-bandwidth multi-band antenna
06/26/2003WO2003052867A1 Monopole slot antenna
06/26/2003US20030117335 Thermal locate 5W(V) and 5W(H) SSPA's on back of reflector(S)
06/26/2003US20030117332 Feed horn structure and manufacturing method thereof, converter, and satellite communication receiving antenna
06/26/2003US20030117331 Slot antenna having independent antenna elements and associated circuitry
06/26/2003US20030117329 Antenna for transponder