| 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) |
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| 03/25/2004 | DE10314094A1 Automobile antenna window panel has elongate dielectric slit between central conductive surface and metallic edge enclosing window panel |
| 03/25/2004 | DE10244206A1 Wave transfer device for transferring/radiating high-frequency waves has a micro strip transmission line in a substrate to transfer high-frequency wanted signals |
| 03/24/2004 | EP1401111A2 Folding type portable radio transceiver and chassis of the radio transceiver |
| 03/24/2004 | EP1399990A1 Wide band printed antenna with several radiating elements |
| 03/24/2004 | EP1399988A1 Antenna for portable wireless communication apparatuses |
| 03/24/2004 | CN2607673Y Bipolar radiator |
| 03/24/2004 | CN1484467A Multi-frequency slot antenna apparatus |
| 03/24/2004 | CN1484344A Dielectric resonator type wideband antenna |
| 03/24/2004 | CN1484341A Waveguide input apparatus of two orthogonally polarized waves |
| 03/24/2004 | CN1484041A Detector for moving object |
| 03/24/2004 | CA2440498A1 Wideband cavity-backed antenna |
| 03/24/2004 | CA2438962A1 Wideband cavity-backed antenna |
| 03/24/2004 | CA2438957A1 Wideband cavity-backed antenna |
| 03/23/2004 | US6710750 Microwave sensor antenna |
| 03/18/2004 | WO2004023602A1 Reflector |
| 03/18/2004 | WO2003091760A3 Opto-electronic ultra-wideband signal waveform generator and radiator |
| 03/18/2004 | WO2003075395A3 Multi-band pif antenna with meander structure |
| 03/18/2004 | US20040051677 Dual-polarization antenna array |
| 03/18/2004 | US20040051675 Composite antenna |
| 03/18/2004 | US20040051670 Antenna device and electric appliance using the same |
| 03/18/2004 | US20040051667 Microstrip patch array antenna for suppressing side lobes |
| 03/18/2004 | US20040051666 Low cost antennas using conductive plastics or conductive composites |
| 03/17/2004 | EP1398847A1 Antenna apparatus, printed wiring board, printed circuit board, communication adapter and portable electronic equipment |
| 03/17/2004 | CN1482704A Horizontal polarization hyperfrequency band high-gain minitype flat printing isotropic antenna |
| 03/16/2004 | US6707429 Self-contained sub-millimeter wave rectifying antenna integrated circuit |
| 03/16/2004 | US6707419 Radar transmitter circuitry and techniques |
| 03/16/2004 | CA2315547C Antenna |
| 03/11/2004 | WO2004021514A1 Radiation device for planar inverted f antenna |
| 03/11/2004 | DE10333541A1 Mehrfrequenz-Schlitzantennenvorrichtung Multi-frequency slot antenna device |
| 03/10/2004 | EP1396908A1 Small and omni-directional biconical antenna for wireless communications |
| 03/10/2004 | EP1396907A1 Dielectric resonator antenna |
| 03/10/2004 | EP1396043A1 Radio communications device with slot antenna |
| 03/10/2004 | CN1481596A Dual polarisation antenna |
| 03/10/2004 | CN1481092A Converter for receiving satellite broadcast |
| 03/09/2004 | US6703985 Antenna and radio signal detecting device using the same |
| 03/09/2004 | US6703984 Common aperture UHF/VHF high band slotted coaxial antenna |
| 03/09/2004 | US6703983 Slot antenna having irregular geometric shape |
| 03/09/2004 | US6703975 Wideband perimeter configured interferometric direction finding antenna array |
| 03/04/2004 | WO2004019451A1 Rlsa antenna having two orthogonal linear polarisations |
| 03/04/2004 | WO2004019443A1 Communication system with broadband antenna |
| 03/04/2004 | WO2002019468A9 Folded cavity-backed slot antenna |
| 03/04/2004 | US20040043738 Indoor mobile communication device |
| 03/04/2004 | US20040041736 Small and omni-directional biconical antenna for wireless communications |
| 03/04/2004 | US20040041735 Vehicular radio wave receiver and information displaying apparatus with radio wave receiver |
| 03/04/2004 | US20040041734 Antenna apparatus including inverted-F antenna having variable resonance frequency |
| 03/04/2004 | US20040041732 Multielement planar antenna |
| 03/04/2004 | CA2496053A1 Communication system with broadband antenna |
| 03/03/2004 | EP1394899A2 Planar antenna having a shielded circuit board |
| 03/03/2004 | EP1394898A1 Dielectric resonator wideband antenna |
| 03/03/2004 | EP1394897A2 Antenna unit and communication device including same |
| 03/03/2004 | EP1393412A1 Ultra-wideband antennas |
| 03/03/2004 | EP1393411A1 Omnidirectional resonant antenna |
| 03/03/2004 | EP1393405A2 Allround aerial arrangement for receiving terrestrial and satellite signals |
| 03/03/2004 | EP1393403A2 Tunable phase shifter and applications for same |
| 03/03/2004 | CN1479958A Device for reception and/or transmission of multibeam signals |
| 03/03/2004 | CN1479411A Waveguide antenna device and array antenna device using the antenna device |
| 03/02/2004 | US6700549 Dielectric-filled antenna feed |
| 03/02/2004 | US6700545 Antenna apparatus and transmission/reception apparatus having such an antenna apparatus |
| 03/02/2004 | US6700542 Planar antenna |
| 02/26/2004 | WO2004017460A1 High-frequency wireless device with integrated antenna |
| 02/26/2004 | WO2004017454A1 Parallel plate waveguide structure |
| 02/26/2004 | US20040038714 Cellular Antenna |
| 02/26/2004 | US20040036661 Dual band satellite communications antenna feed |
| 02/26/2004 | US20040036660 Radial line slot antenna |
| 02/26/2004 | US20040036657 Energy source communication employing slot antenna |
| 02/26/2004 | US20040036653 Antenna unit and communication device including same |
| 02/26/2004 | US20040036148 Electric component, method for the production thereof, and its use |
| 02/25/2004 | EP1391008A1 Antenna elements for a missile |
| 02/25/2004 | EP1391005A1 Two-layer wide-band meander-line polarizer |
| 02/25/2004 | CN1478313A Antenna device and communication equipment using it |
| 02/25/2004 | CN1140010C Primary transmitting apparatus |
| 02/24/2004 | US6697027 High gain, low side lobe dual reflector microwave antenna |
| 02/24/2004 | US6695010 Segmented ceramic choke |
| 02/19/2004 | US20040032374 Compact wide scan periodically loaded edge slot waveguide array |
| 02/19/2004 | US20040032362 Device for monitoring an area |
| 02/19/2004 | DE19523805B4 Mikrostreifenantenne Microstrip antenna |
| 02/18/2004 | EP1389353A1 Transmission line |
| 02/18/2004 | CN1476654A Dual-polarization antenna array |
| 02/18/2004 | CN1476652A Horn antenna for radar device |
| 02/18/2004 | CN1476124A Multi layer flat antenna capable of providing bifrequency service |
| 02/18/2004 | CN1139148C Antenna device and radar module |
| 02/18/2004 | CN1139147C Split antenna special for clock |
| 02/17/2004 | US6693557 Vehicular traffic sensor |
| 02/12/2004 | US20040027304 High gain antenna for wireless applications |
| 02/12/2004 | US20040027301 Bumper-aerial assembly |
| 02/12/2004 | US20040027298 Antenna device and communication equipment using the device |
| 02/12/2004 | US20040027288 Antenna device |
| 02/12/2004 | US20040027287 Multi-resonance antenna |
| 02/12/2004 | US20040026519 Semiconductor devices and manufacturing method therefor and electronic commerce method and transponder reader |
| 02/11/2004 | EP1388908A1 Converter for receiving satellite broadcast |
| 02/11/2004 | EP1388186A1 Electrically conductive patterns, antennas and methods of manufacture |
| 02/11/2004 | CN1474478A Double frequency mono-polar antenna |
| 02/10/2004 | US6690251 Tunable ferro-electric filter |
| 02/10/2004 | US6690176 Low-loss tunable ferro-electric device and method of characterization |
| 02/05/2004 | WO2004012298A2 Thin patch antenna |
| 02/05/2004 | WO2003098734A3 Antenna for array applications |
| 02/05/2004 | US20040021614 Circularly polarized receive/transmit elliptic feed horn assembly for satellite communications |
| 02/05/2004 | US20040021612 Transmission/reception sources of electromagnetic waves for multireflector antenna |
| 02/05/2004 | US20040021607 Multisource antenna, in particular for systems with a reflector |
| 02/05/2004 | US20040021605 Multiband antenna for mobile devices |