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)
04/2001
04/03/2001US6211838 High efficiency dual polarized horn antenna
04/03/2001US6211837 Dual-window high-power conical horn antenna
04/03/2001US6211836 Scanning antenna including a dielectric waveguide and a rotatable cylinder coupled thereto
04/03/2001US6211832 Windowpane antenna apparatus for vehicles
04/03/2001US6211750 Coaxial waveguide feed with reduced outer diameter
03/2001
03/29/2001WO2001022528A1 Multilevel antennae
03/28/2001EP1087463A2 A multi-pattern antenna having independent controllable antenna pattern characteristics
03/28/2001EP1078422A4 Slot antenna
03/28/2001CN1063905C Microwave oven including antenna for radiating microwave
03/27/2001US6208310 Multimode choked antenna feed horn
03/27/2001US6208309 Dual depth aperture chokes for dual frequency horn equalizing E and H-plane patterns
03/27/2001US6208308 Polyrod antenna with flared notch feed
03/27/2001US6208298 Planar array antenna
03/27/2001CA2234498C Antenna device and radar module
03/22/2001WO2001020720A1 Serially-fed phased array antennas with dielectric phase shifters
03/22/2001CA2382076A1 Serially-fed phased array antennas with dielectric phase shifters
03/21/2001EP1085597A2 Antenna package for a wireless communications device
03/21/2001EP1085595A2 Surface-mounted antenna and communication apparatus using same
03/21/2001CN1288272A Antenna package used for radio communication device
03/20/2001US6204814 Planar emitter
03/20/2001US6202485 Filling level measuring device operating with microwaves
03/15/2001WO2001018911A1 Distribution network and antenna arrangement comprising such a distribution network
03/15/2001WO2001018910A1 Antenna
03/14/2001CN1287697A Patch antenna
03/13/2001US6201508 Injection-molded phased array antenna system
03/13/2001US6201507 Centered longitudinal shunt slot fed by a resonant offset ridge iris
03/13/2001US6201504 Motor vehicle body of synthetic plastic with antennas
03/13/2001US6201502 Antenna device and communication apparatus including the same
03/08/2001WO2001017063A1 Semi built-in multi-band printed antenna
03/07/2001EP1081788A2 Primary radiator having reduced side lobe
03/06/2001US6198456 Integrated transmitter or receiver device
03/06/2001US6198454 Broadband fan cone direction finding antenna and array
03/06/2001US6198453 Waveguide antenna apparatus
03/06/2001US6198449 Multiple beam antenna system for simultaneously receiving multiple satellite signals
03/06/2001US6198446 Dual-feed system for a multifunction, conformal, loadearing structure excitation antenna
03/06/2001US6198437 Broadband patch/slot antenna
03/01/2001WO2001015275A1 Low-height, low-cost, high-gain antenna and system for mobile platforms
03/01/2001WO2001015273A1 Multibeam radar sensor with a fixing device for a polyrod
03/01/2001WO2001015271A1 Microstrip antenna
02/2001
02/28/2001EP1079463A2 Asymetric dipole antenna assembly
02/28/2001EP1079296A2 Electronically steerable embedded laptop computer antenna array
02/28/2001EP1078423A2 Method of manufacturing an antenna structure and an antenna structure manufactured according to the said method
02/28/2001EP1078422A1 Slot antenna
02/28/2001EP1078421A1 Patch antenna
02/28/2001EP1078418A1 Radio communication base station antenna
02/28/2001EP1078416A1 Flexible diversity antenna
02/28/2001CN1285966A Electromagnetic wave transmitter/receiver
02/28/2001CN1285965A Multi-primary radiator, down converter and multibeam antenna
02/28/2001CN1285626A Asymmetric dipole antenna assembly
02/27/2001US6195061 Miniature skewed beam horn antenna
02/27/2001US6195049 Micro-strip patch antenna for transceiver
02/27/2001CA2239403C Device for fastening an excitation element in a metal waveguide of an antenna and for electrically connecting the same to a coaxial line arranged outside the waveguide
02/22/2001WO2001013465A1 Aperture coupled slot array antenna
02/22/2001DE19939832A1 Multi-beam radar sensor e.g. automobile obstacle sensor, has polyrods supported by holder with spring sections and spacer for maintaining required spacing of polyrods from microwave structure
02/21/2001EP1076522A1 Microwave applicator
02/21/2001CN1284760A Once-used emitter
02/20/2001US6191750 Traveling wave slot antenna and method of making same
02/20/2001US6191740 Slot fed multi-band antenna
02/14/2001EP1076407A2 Apparatus for converting solar in electric power, and for radiation and/or reception of high frequency electromagnetic waves
02/14/2001EP1076380A1 Antenna
02/14/2001EP1076379A2 Primary radiator in which the total length of dielectric feeder is reduced
02/14/2001EP1075712A1 Circuit and method for eliminating surface currents on metals
02/14/2001CN1283941A Laminated resonant structure antenna and multi-frequency radio communication appts. contg. same
02/13/2001US6188369 Tunable slot antenna with capacitively coupled slot island conductor for precise impedance adjustment
02/13/2001US6188368 Slot antenna
02/13/2001US6188360 Radio-frequency radiation source, radio frequency radiation source array, antenna module, and radio equipment
02/08/2001WO2000072648B1 Radiating enclosure
02/08/2001WO2000030211A8 Wide band antenna having unitary radiator/ground plane
02/08/2001DE10024721A1 Antenne für zirkular polarisierte Wellen und drahtlose Vorrichtung A circularly polarized wave antenna and wireless device
02/07/2001EP1075043A1 Antenna with stacked resonating structures and multiband radiocommunication device using the same
02/07/2001EP1075039A2 Antenna device
02/06/2001US6185354 Printed circuit board having integral waveguide
02/06/2001US6184841 Antenna array in an RFID system
02/06/2001US6184839 Large instantaneous bandwidth reflector array
02/06/2001US6184833 Dual strip antenna
02/06/2001US6184828 Beam scanning antennas with plurality of antenna elements for scanning beam direction
02/06/2001CA2314852A1 Electronically steerable embedded laptop computer antenna array
02/05/2001CA2314826A1 Stacked antenna with resonant structures and multifrequency radiocommunication device including this antenna
02/01/2001WO2001008255A1 Capacitively-tune broadband antenna structure
01/2001
01/31/2001EP1072064A2 Uniplanar dual strip antenna
01/31/2001EP0992079A4 Antenna system
01/31/2001CN1282153A Waveguide for emitting radio-frequency energy passed through radio-frequency shield
01/31/2001CN1282118A Round guided-wave pipe
01/30/2001US6181293 Reflector based dielectric lens antenna system including bifocal lens
01/30/2001US6181291 Standing wave antenna array of notch dipole shunt elements
01/30/2001US6181290 Scanning antenna with ferrite control
01/30/2001US6181279 Patch antenna with an electrically small ground plate using peripheral parasitic stubs
01/30/2001US6181278 Antenna-integral high frequency circuit electromagnetically coupling feeder circuit connected to high frequency circuit to microstrip antenna via slot coupling hole
01/25/2001DE19938199C1 Solar-powered HF transmitter and/or receiver has antenna element for transmission and/or reception antenna provided by solar cell contact
01/24/2001EP1071155A2 Small-sized cylindrical waveguide bend having low reflection characteristic
01/24/2001EP0972317A4 Microstrip array antenna
01/24/2001CN2416619Y 通信天线结构 Communications antenna structure
01/23/2001US6177908 Surface-mounting type antenna, antenna device, and communication device including the antenna device
01/17/2001EP1069649A1 Waveguide for a level measuring device operating with microwaves
01/17/2001EP1069648A2 Multimode choked antenna feed horn
01/17/2001EP1069641A2 Antenna device
01/17/2001EP1069640A2 Antenna device
01/17/2001CN1060863C Module with antenna for transport device for transmitting and/or receiving millimetra wave
01/16/2001US6175334 Difference drive diversity antenna structure and method
01/16/2001US6175333 Dual band antenna