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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06/17/2004 | WO2004027919A3 Activation layer controlled variable impedance transmission line |
06/17/2004 | US20040113856 Antenna |
06/17/2004 | US20040113853 Dielectric rod antenna |
06/17/2004 | US20040113843 Dielectric resonator wideband antenna |
06/17/2004 | US20040113841 Device for receiving and/or transmitting electromagnetic signals for use in the field of wireless transmissions |
06/17/2004 | US20040113840 Antenna assembly |
06/16/2004 | EP1428294A1 Reactive coupling antenna comprising two radiating elements |
06/16/2004 | EP1428291A1 Systems and methods for providing optimized patch antenna excitation for mutually coupled patches |
06/16/2004 | CN1505851A Ultra-wideband antennas |
06/16/2004 | CN1505205A Surface mounting type antenna and antenna assembly |
06/15/2004 | US6751442 Low-height, low-cost, high-gain antenna and system for mobile platforms |
06/15/2004 | US6750826 Slotted antenna |
06/15/2004 | US6750823 Rearview mirror with integrated microwave receiver |
06/15/2004 | US6750657 Combination of a feedthrough element for an electric high-frequency signal and a probe, and a level meter metering device including a combination of this type |
06/10/2004 | WO2004049501A1 Multiple-band antenna with patch and slot structures |
06/10/2004 | US20040108963 Communication system with broadband antenna |
06/10/2004 | US20040108961 Shaped-reflector multibeam antennas |
06/10/2004 | US20040108960 Slot bracket antenna |
06/10/2004 | US20040108957 Pattern antenna |
06/10/2004 | US20040108951 Antenna device for radar-based level gauging |
06/09/2004 | EP1427055A1 Low cost antennas using conductive plastics or conductive composites |
06/09/2004 | EP1425822A2 Decade band tapered slot antenna, and methods of making and configuring same |
06/09/2004 | EP1425820A1 Multilevel and space-filling ground-planes for miniature and multiband antennas |
06/09/2004 | EP1425818A1 Vivaldi antenna |
06/09/2004 | EP1064693B1 Electric flush-mounted installation unit with an antenna |
06/08/2004 | US6748312 Safe distance algorithm for adaptive cruise control |
06/08/2004 | US6747601 Antenna arrangement |
06/08/2004 | US6747453 Planar, circular RF antenna for open MR systems |
06/04/2004 | CA2452284A1 Low cost antennas using conductive plastics or conductive composites |
06/03/2004 | WO2004046663A1 Apparatus and method for radar-based level gauging |
06/03/2004 | US20040104859 Wide bandwidth flat panel antenna array |
06/03/2004 | US20040104858 Wide band slot cavity antenna |
06/02/2004 | EP1325537B1 Improvements to transmission/reception sources of electromagnetic waves for multireflector antenna |
06/02/2004 | CN2619375Y 组合式多波束天线 Combined multi-beam antenna |
06/02/2004 | CN2619374Y Micro belt antenna for radio height meter |
06/02/2004 | CN2619373Y Wideband round polarized micro belt antenna |
06/02/2004 | CN1502143A Antenna with virtual magnetic wall |
06/02/2004 | CN1501586A Surface mount antenna, method of manufacturing same, and communication device |
06/02/2004 | CN1501548A Multi-frequency antenna for mobile phone |
06/02/2004 | CN1152453C Once-used emitter |
06/01/2004 | US6744327 Tunable voltage controlled oscillator |
05/27/2004 | WO2004045021A1 Optically and frequency scanned array_ |
05/27/2004 | WO2003028156A3 Patch fed printed antenna |
05/27/2004 | WO2002084684A3 Tunable planar capacitor |
05/27/2004 | WO2002082667A3 Dual band patch bowtie slot antenna structure |
05/27/2004 | US20040100409 Antenna and dielectric substrate for antenna |
05/27/2004 | US20040100408 Wide bandwidth antenna |
05/27/2004 | US20040100407 Antenna and wireless communication card |
05/27/2004 | US20040099058 Apparatus and method for radar-based level gauging |
05/27/2004 | DE10227251B4 Kombinations-Antenne für Artilleriemunition Combination Antenna for artillery ammunition |
05/26/2004 | EP1422957A1 Radio communication system |
05/26/2004 | EP1422533A1 Radar receiver and radar system |
05/26/2004 | EP1422503A1 Apparatus and method for radar-based level gauging |
05/26/2004 | EP1421644A1 Patch dipole array antenna including a feed line organizer body and related methods |
05/26/2004 | CN1500298A Antenna appts. |
05/26/2004 | CN1500297A Antenna appts. and communication appts. using same |
05/26/2004 | CN1500296A Electrically conductive patterns, antennas and methods of manufacture |
05/26/2004 | CN1499671A Cone-shaped crossed field emission antenna assembly |
05/26/2004 | CN1499669A Sector antenna appts. and vehicle-mounted transmission and reception appts. |
05/26/2004 | CN1151589C Dielectric antenna and radio apparatus |
05/26/2004 | CN1151587C Surface installed antenna and communication equipment using same |
05/26/2004 | CN1151586C Multifrequency microstrip antenna and device including said antenna |
05/25/2004 | US6741217 Tunable waveguide antenna |
05/25/2004 | US6741212 Low profile dielectrically loaded meanderline antenna |
05/25/2004 | US6741211 Tunable dipole antenna |
05/25/2004 | US6741210 Dual band printed antenna |
05/25/2004 | CA2117839C Reaction chamber for the decontamination of articles of clothing and equipment |
05/21/2004 | WO2004042864A2 Antenna assembly |
05/20/2004 | US20040095286 Horn antenna system having a strip line feeding structure |
05/20/2004 | US20040095279 Patch antenna having suppressed defective electrical continuity |
05/20/2004 | US20040095211 Tunable ferro-electric filter |
05/19/2004 | EP1419551A1 End-fire cavity slot antenna array structure and method of forming |
05/19/2004 | CN1498347A Feedback device for electric high frequency signal and level measuring device provided with said device |
05/19/2004 | CN1497781A Double polarization antenna |
05/19/2004 | CN1497780A Multi-beam antenna of shaped reflector |
05/19/2004 | CN1497779A Antenna and electronic equipment using it |
05/19/2004 | CN1150663C Wide-angle circular polarization antenna |
05/19/2004 | CN1150653C Linear-circular polarizer |
05/19/2004 | CN1150652C Round guided-wave pipe |
05/18/2004 | US6737938 Phase shifter, phased-array antenna, and radar |
05/18/2004 | US6737930 Tunable planar capacitor |
05/13/2004 | US20040090382 Surface mount antenna, method of manufacturing same, and communication device |
05/13/2004 | US20040090380 Electrically conductive patterns, antennas and methods of manufacture |
05/13/2004 | US20040090379 Multiband planar antenna |
05/13/2004 | US20040090368 Microstrip antenna array with periodic filters for enhanced performance |
05/13/2004 | US20040090366 Dual-band planar monopole antenna with a U-shaped slot |
05/13/2004 | US20040090365 Optically frequency generated scanned active array |
05/13/2004 | US20040090290 Waveguide slot type radiator having construction to facilitate manufacture |
05/12/2004 | EP1418643A2 Microstrip antenna array with periodic filters |
05/12/2004 | EP1418642A2 Wireless communication apparatus |
05/12/2004 | EP1417731A1 Slot antenna for artillery ammunition |
05/12/2004 | EP1417512A1 Near object detection system |
05/12/2004 | CN2615890Y Feed structure for double-polarizing microstrip antenna |
05/12/2004 | CN1496596A Dual-polarized radiating assembly |
05/12/2004 | CN1496172A Small omnidirectional two-conical antenna for radio communication |
05/12/2004 | CN1496085A Folding portable radio set and base plate of said redio set |
05/12/2004 | CN1495967A Medium resonator antenna |
05/12/2004 | CN1149714C Horn-type feeder unit |
05/06/2004 | WO2004038863A1 Dynamic antenna |
05/06/2004 | WO2004038862A1 Antenna device |