| 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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| 09/01/2004 | EP1451537A1 Level gauge |
| 09/01/2004 | EP1342290A4 Cavity antenna with reactive surface loading |
| 09/01/2004 | EP1342287A4 Antenna with virtual magnetic wall |
| 09/01/2004 | CN1525599A Secondary reflector for shf antennae of the cassegrain type |
| 09/01/2004 | CN1525597A Plane double L-type double-frequency antenna |
| 09/01/2004 | CN1525596A Plane double-frequency L-type antenna |
| 09/01/2004 | CN1525595A Plane double-frequency monopole antenna |
| 08/31/2004 | US6784848 Broad band slot style television broadcast antenna |
| 08/31/2004 | US6784844 Antenna assembly and method of construction |
| 08/31/2004 | US6784843 Multi-resonance antenna |
| 08/31/2004 | US6784828 Near object detection system |
| 08/26/2004 | WO2004073199A1 Multi-receiver communication system with distributed aperture antenna |
| 08/26/2004 | WO2004073108A1 Electronic device |
| 08/26/2004 | US20040164923 Transformers or inductors ("transductors") and antennas manufactured from conductive loaded resin-based materials |
| 08/26/2004 | US20040164920 Multi-polarized feeds for dish antennas |
| 08/26/2004 | US20040164919 Apparatus and method for a multi-polarized ground plane beam antenna |
| 08/26/2004 | US20040164918 Apparatus and method for a multi-polarized antenna |
| 08/26/2004 | US20040164917 Compact multi-polarized antenna for portable devices |
| 08/26/2004 | US20040164916 Multi-frequency wire-plate antenna |
| 08/26/2004 | US20040164915 Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shifters |
| 08/26/2004 | US20040164912 Antenna arrangement in the aperture of an electrically conductive vehicle chassis |
| 08/26/2004 | US20040164909 Built-in antenna, electronic device using the same, method of making the same and a method of installing the same |
| 08/25/2004 | EP1450438A1 Composite antenna |
| 08/25/2004 | EP1450434A1 Waveguide input apparatus of two orthogonally polarized waves including two probes attached to a common board |
| 08/25/2004 | CN1524321A Internal antennas for mobile communication devices |
| 08/25/2004 | CN1524320A Watchband antenna |
| 08/25/2004 | CN1524317A Wristwatch with antenna |
| 08/25/2004 | CN1524276A Tunable ferro-electric filter |
| 08/25/2004 | CN1523708A 隙缝阵天线 Slot array antenna |
| 08/25/2004 | CN1164009C Antenna with two active radiators |
| 08/25/2004 | CN1164008C Radio communication apparatus and double frequency microstrip antenna |
| 08/24/2004 | US6781554 Compact wide scan periodically loaded edge slot waveguide array |
| 08/24/2004 | US6781547 Planar inverted-F Antenna and application system thereof |
| 08/24/2004 | US6781545 Broadband chip antenna |
| 08/24/2004 | US6781051 Radiating cable |
| 08/19/2004 | US20040162033 Electronic apparatus having an antenna with variable dielectric to optimize radio communications at different frequencies |
| 08/19/2004 | US20040160372 Systems and methods for wireless telecommunications |
| 08/19/2004 | US20040160371 Electronic apparatus having an antenna with variable dielectric to optimize radio communications at different frequencies |
| 08/19/2004 | DE10302801A1 Anordnung zur Abstrahlung elektromagnetischer Wellen unter Verwendung eines Koaxialkabels Arrangement for radiating electromagnetic waves using a coaxial cable |
| 08/18/2004 | EP1447880A1 Waveguide slot type radiator having construction to facilitate manufacture |
| 08/18/2004 | CN1521891A Dual band antenna with increased sensitivity in a horizontal direction |
| 08/18/2004 | CN1521887A Plane surface multiple frequency band omnidirectional radiation field antenna |
| 08/18/2004 | CN1162939C Radio communication base station antenna |
| 08/17/2004 | US6778845 Antenna/coupler assembly for coaxial cable |
| 08/17/2004 | US6778145 Wideband antenna with tapered surfaces |
| 08/17/2004 | US6778144 Antenna |
| 08/17/2004 | US6778140 Atch horn antenna of dual frequency |
| 08/17/2004 | US6777771 High-frequency device using switch having movable parts, and method of manufacture thereof |
| 08/12/2004 | WO2004068737A1 Arrangement for radiating electromagnetic waves while using a coaxial cable |
| 08/12/2004 | WO2004068635A1 Antenna device |
| 08/12/2004 | WO2004068630A2 Compact low rcs ultra-wide bandwidth conical monopole antenna |
| 08/12/2004 | WO2003052869A8 High-bandwidth multi-band antenna |
| 08/12/2004 | US20040155829 Slot aray antenna and plasma processing apparatus |
| 08/12/2004 | US20040155825 Automotive on-board antenna |
| 08/12/2004 | US20040155823 Compact multiband antenna |
| 08/12/2004 | US20040155821 Antenna unit |
| 08/12/2004 | US20040155818 Watchband antenna |
| 08/12/2004 | US20040155812 Technique for changing a range gate and radar coverage |
| 08/12/2004 | US20040155731 Low-loss tunable ferro-electric device and method of characterization |
| 08/11/2004 | EP1445831A1 Composite antenna |
| 08/11/2004 | EP1445829A1 Subreflector for Cassegrain microwave antenna |
| 08/11/2004 | EP1445827A1 Patch antenna flat microstrip feed |
| 08/11/2004 | EP1444753A2 Patch fed printed antenna |
| 08/11/2004 | EP1444751A1 Loaded antenna |
| 08/11/2004 | EP1444488A1 Slot antenna |
| 08/11/2004 | CN1520630A Device for exciting centrally focused reflector antenna |
| 08/11/2004 | CN1520628A Antenna for portable wireless communication appts. |
| 08/11/2004 | CN1520627A Patch dipole array antenna including feed line organizer body and related methods |
| 08/11/2004 | CN1519987A Microstrip type dual frequency horn antenna |
| 08/11/2004 | CN1519986A Microstrip antenna capable of increasing bandwidth |
| 08/10/2004 | US6775133 Electronic equipment |
| 08/10/2004 | US6774859 Ultra wideband antenna having frequency selectivity |
| 08/10/2004 | US6774856 External mounting type microchip dual band antenna assembly |
| 08/10/2004 | US6774853 Dual-band planar monopole antenna with a U-shaped slot |
| 08/10/2004 | US6774849 Invented-F plate antenna and wireless communication device |
| 08/10/2004 | US6774745 Activation layer controlled variable impedance transmission line |
| 08/05/2004 | WO2004066436A1 Antenna |
| 08/05/2004 | WO2004032278A3 Method for making a waveguide microwave antenna |
| 08/05/2004 | US20040150579 Ultra-wideband antennas |
| 08/05/2004 | US20040150576 Secondary reflector for SHF antennae of the cassegrain type |
| 08/05/2004 | US20040150575 Flush-mounted antenna and transmission system |
| 08/05/2004 | US20040149909 Baseline compensating method and camera used in millimeter wave imaging |
| 08/04/2004 | EP1443596A1 Multi-segmented planar antenna with built-in ground plane |
| 08/04/2004 | EP1384287B1 Device for exciting a centrally focused reflector antenna |
| 08/04/2004 | EP1175711B1 Communication system with radiating cable for ensuring controlled radio coverage of a specific volume |
| 08/04/2004 | EP1090379A4 Radio frequency identification tag having a printed antenna and method |
| 08/04/2004 | CN1518316A Radio equipment and cellular telephone |
| 08/04/2004 | CN1160829C Flexidle diversity antenna |
| 08/04/2004 | CN1160548C Apparatus for measuring the level in container |
| 08/03/2004 | US6771225 Low cost high performance antenna for use in interactive satellite terminals |
| 08/03/2004 | CA2323610C Circuit intended to remove currents of surface on metals and related technique |
| 07/29/2004 | WO2004064196A1 Antenna |
| 07/29/2004 | US20040145975 Portable electronic instrument, such as a wristwatch, including, in particular, an antenna for receiving and/or transmitting radio-frequency signals |
| 07/29/2004 | US20040145524 Wide band antenna for mobile communication |
| 07/29/2004 | CA2456383A1 Multi-segmented planar antenna with built-in ground plane |
| 07/28/2004 | EP1441410A1 Waveguide input apparatus of two orthogonally polarized waves including two probes attached to a common board |
| 07/28/2004 | EP1440492A1 Modular bi-polarized antenna |
| 07/28/2004 | CN1516910A Wideband antenna for mobile communication |
| 07/28/2004 | CN1516357A Frequency transformer for receiving microwave from satellite |
| 07/28/2004 | CN1516356A Disposable radiator for multiwave beam antenna |