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