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)
06/2003
06/26/2003US20030117321 Embedded antennas for measuring the electrical properties of materials
06/25/2003EP1321998A1 Waveguide-microstrip transition and application to HF circuit
06/25/2003EP1320908A1 Antenna assembly
06/25/2003CN2558098Y Array type plane antenna
06/24/2003US6583765 Slot antenna having independent antenna elements and associated circuitry
06/24/2003US6583672 Method for controlling bias in an active grid array
06/24/2003US6582887 Electrically conductive patterns, antennas and methods of manufacture
06/19/2003WO2003050917A1 Multiple antenna diversity for wireless lan applications
06/19/2003US20030112198 Multiband antenna
06/19/2003US20030112197 Common aperture UHF/horizontally polarized low-and mid-band VHF antenna
06/19/2003US20030112196 Monopole slot antenna
06/19/2003US20030112195 Multifrequency antenna with a slot-type conductor and a strip-shaped conductor
06/19/2003US20030112192 Wireless communication device and method
06/18/2003EP1319261A1 One aperture simultaneous rx-tx-antenna
06/18/2003CN2556802Y Structure-improved L-shape aerial device
06/18/2003CN1425208A Space-filling miniature antennas
06/18/2003CN1424788A Small horizontal polarization ultra-high frequency slit antenna
06/17/2003US6580400 Primary radiator having improved receiving efficiency by reducing side lobes
06/12/2003WO2003048696A1 Level gauge
06/11/2003EP1317782A1 Cellular antenna
06/11/2003CN1423366A Two-frequency glass-fiber chip antenna
06/11/2003CN1111315C Corrugated circular slot waveguide antenna
06/10/2003US6577283 Dual frequency coaxial feed with suppressed sidelobes and equal beamwidths
06/10/2003US6577269 Radar detection method and apparatus
06/10/2003US6577236 FM CW cable guided intrusion detection radar
06/10/2003CA2204485C Electromagnetic intruder detector sensor cable
06/05/2003WO2003047034A1 Composite antenna
06/05/2003WO2003047025A1 Dual-band antenna arrangement
06/05/2003WO2002089246A3 Diversity slot antenna
06/05/2003US20030103015 Skeleton slot radiation element and multi-band patch antenna using the same
06/05/2003US20030103013 Microwave sensor antenna
06/05/2003US20030103010 Dual-band antenna arrangement
06/04/2003EP1316126A2 An antenna device
06/03/2003US6573874 Antenna and radio device
06/03/2003US6573873 Stepped horn with dielectric loading
06/03/2003US6573872 Dual-spiral-slot antenna for circular polarization
06/03/2003US6573866 Multi-frequency hidden antenna for mobile phones
05/2003
05/30/2003WO2003044896A1 Waveguide slot type radiator having construction to facilitate manufacture
05/29/2003US20030098815 Dielectric leak wave antenna having mono-layer structure
05/28/2003EP1314222A1 Electric component, method for the production thereof, and its use
05/28/2003CN1420636A Radio communication terminal assembly constituting antenna, loudspeaker and bell
05/28/2003CN1420581A Structure for forming plane introversive antenna and shield container in protable electronic device
05/27/2003US6570542 Integrated dual-directional feed horn
05/27/2003US6570538 Symmetrical antenna structure and a method for its manufacture as well as an expansion card applying the antenna structure
05/22/2003WO2003043130A1 Composite antenna
05/22/2003WO2003043119A1 Strip-loaded dielectric substrates for improvements of antennas and microwave devices
05/22/2003WO2003042639A1 Slot antenna
05/22/2003US20030095074 Antennas
05/22/2003US20030095073 Switching device for apparatuses for receiving and/or transmitting electromagnetic waves
05/22/2003US20030095071 Structure forming a PIFA antenna and a shield container in a portable electronic apparatus
05/21/2003EP1313167A1 Antenna with dielectric plate
05/21/2003CN1419721A Broad band communications antenna
05/21/2003CN1419316A Double-frequency slotted antenna and feeding method thereof
05/21/2003CA2412289A1 Horizontally polarized slot antenna with omni-directional and sectorial radiation patterns
05/21/2003CA2363519A1 Horizontal polarized slot antennas with omni-directional and sectoral radiation pattern
05/20/2003US6567054 Primary radiator suitable for miniaturization
05/20/2003US6567053 Magnetic dipole antenna structure and method
05/20/2003US6567045 Wide-angle circular polarization antenna
05/15/2003US20030092202 High-frequency integrated inductive winding
05/15/2003US20030090436 Ultra wideband antenna having frequency selectivity
05/15/2003US20030090426 Dual band slot antenna with single feed line
05/15/2003US20030090425 Flat-plate antenna and method for manufacturing the same
05/15/2003US20030090422 Systems and methods for providing optimized patch antenna excitation for mutually coupled patches
05/14/2003EP1311021A1 Multi-frequency band antenna and related methods
05/14/2003EP1310018A1 Switched beam antenna architecture
05/14/2003EP1310017A2 Phased array antenna element with straight v-configuration radiating leg elements
05/14/2003EP1310016A2 Phased array antenna element having flared radiating leg elements
05/14/2003EP1310012A2 Highly integrated single substrate mmw multi-beam sensor
05/14/2003EP1309883A2 Video amplifier for a radar receiver
05/14/2003EP1309882A2 Near object detection system
05/14/2003EP1309879A2 Automotive radar systems and techniques
05/14/2003EP1309464A2 Safe distance algorithm for adaptive cruise control
05/14/2003CN1417959A Equipment for receiving and/or electromagnetic signal with radiation diversity
05/14/2003CN1417886A Plate antenna and its making process
05/14/2003CN1108643C Small antenna for portable radio equipment
05/13/2003US6563470 Dual band frequency polarizer using corrugated geometry profile
05/13/2003US6563465 Ceiling tile antenna and method for constructing same
05/13/2003US6563463 Wireless tag, its manufacturing and its layout
05/13/2003US6563042 Radiating enclosure
05/13/2003US6560850 Microwave waveguide assembly and method for making same
05/08/2003US20030085846 Multi-frequency band antenna and related methods
05/08/2003US20030085836 Radio frequency module, communication device, and radar device
05/07/2003EP1309035A1 Switched antenna
05/07/2003EP1308824A2 Wireless communication device and corresponding portable computer
05/07/2003EP1307947A1 Internal antennas for mobile communication devices
05/07/2003EP1307943A1 Saw device with integral patch antenna
05/07/2003CN1416222A Radio communicating device and information processing device arranged with such device
05/06/2003US6559810 Planar ultra wide band antenna with integrated electronics
05/06/2003US6559802 Surface-mount type antennas and mobile communication terminals using the same
05/06/2003US6559724 Techniques for enhancing gain in a quasi-optic grid array
05/06/2003CA2322735C Patch antenna using non-conductive frame
05/02/2003EP1306925A2 Antenna device
05/02/2003EP1305845A1 Planar radiating surface antenna and portable telephone comprising same
05/02/2003EP1305652A1 Device for monitoring an area
05/01/2003US20030083063 Easy set-up, vehicle mounted, in-motion tracking, satellite antenna
05/01/2003US20030080914 Antenna apparatus
05/01/2003US20030080913 Broad band slot style television broadcast antenna
05/01/2003US20030080912 Antenna system for the transmission of electromagnetic signal
05/01/2003US20030080911 Slot for decade band tapered slot antenna, and method of making and configuring same
05/01/2003US20030080908 Antenna structure for vehicle