Patents for H01P 1 - Auxiliary devices (25,484) |
---|
04/28/2004 | EP1414103A1 Dielectric mono-block triple-mode microwave delay filter |
04/28/2004 | EP1414102A1 Antenna switch |
04/28/2004 | EP1413008A1 Device for producing secondary radiation diagrams in a phased array antenna system |
04/28/2004 | CN1493093A Coupling device using buried capacitors in multiple layered substrate |
04/28/2004 | CN1492702A Antenna control system |
04/28/2004 | CN1492692A Antinna control system |
04/28/2004 | CN1492606A High power linear transmitting-receiving switch circuit |
04/28/2004 | CN1492586A 高频开关 High-frequency switching |
04/28/2004 | CN1492539A 天线控制系统 Antenna Control System |
04/28/2004 | CN1492535A Medium single block double mold microwave delay filter |
04/28/2004 | CN1492534A Non-reversable circuit element and its producing method |
04/28/2004 | CN1148091C Nonreciprocal circuit apparatus and communication apparatus paralleled with same |
04/28/2004 | CN1148087C Duplex device and communication apparatus |
04/28/2004 | CN1148011C Medium filter, medium duplexer and communication device |
04/28/2004 | CN1147965C Medium filter, emitting/receiving duplexer and communication device |
04/28/2004 | CN1147964C Magnetostatic-wave device |
04/28/2004 | CN1147963C Forming method of input and output electrodes of medium resonator |
04/28/2004 | CN1147962C Band elimination medium filter, medium duplexer and communication device using the same |
04/28/2004 | CN1147961C Medium filter, medium duplexer and communication equipment using the same |
04/28/2004 | CN1147960C Medium filter, duplexer, and communication device |
04/27/2004 | US6727786 Band switchable filter |
04/27/2004 | US6727785 High efficiency single port resonant line |
04/27/2004 | US6727784 Dielectric device |
04/27/2004 | US6727783 Method of producing band-pass filter and band-pass filter |
04/27/2004 | US6727779 Converter for satellite communication reception having branching waveguide with L-shape probes |
04/27/2004 | US6727778 Transmission line structures for use as phase shifters and switches |
04/27/2004 | US6727776 Device for propagating radio frequency signals in planar circuits |
04/27/2004 | US6727775 Ferrite crystal resonator coupling structure |
04/27/2004 | US6727702 Tunable superconducting resonator and methods of tuning thereof |
04/27/2004 | US6726488 High-frequency wiring board |
04/27/2004 | US6726377 Butt joined electrical apparatus and module |
04/22/2004 | WO2004034578A1 Variable delay line |
04/22/2004 | WO2004034503A2 Tunable filter with cross-coupled dielectric resonators |
04/22/2004 | WO2004034502A2 Slot-type antennas employing a photonic bandgap structure |
04/22/2004 | US20040077120 High speed cross-point switch using SiGe HBT technology and methods |
04/22/2004 | US20040075967 Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters |
04/22/2004 | US20040075614 Dual resonance antenna apparatus |
04/22/2004 | US20040075512 Device for filtering electromagnetic waves |
04/21/2004 | EP1411583A1 Radar apparatus |
04/21/2004 | EP1411582A1 Canonical general response bandpass microwave filter |
04/21/2004 | EP1410462A1 Coupling of dielectric resonators to microstrip line |
04/21/2004 | EP1410460A1 Elliptical resonators and radio frequency filter formed therefrom |
04/21/2004 | EP1145362B1 Electrically tunable filters with dielectric varactors |
04/21/2004 | CN2613114Y Coaxial type decimetric wave adjacent-frequency multiplexing synthesizer |
04/21/2004 | CN2613065Y TEM wave band stop filter with loaded capacitor |
04/21/2004 | CN1491460A Support structure for antennas, transceiver apparatus and rotary coupling |
04/21/2004 | CN1491455A FM modulator for NRD guide circuit |
04/21/2004 | CN1491454A Circular polarization NRD guide |
04/21/2004 | CN1491451A NRD guide frequency converter |
04/21/2004 | CN1491450A Ask收发器 Ask Transceivers |
04/21/2004 | CN1491449A Low-loss and broadband non-radiative dielectric waveguide circulator |
04/21/2004 | CN1491448A Circuit board device and its manufacturing mehtod |
04/21/2004 | CN1491447A 模式转换器 Mode converter |
04/21/2004 | CN1147021C Method for vertical connection of conductors in device in microwave range |
04/21/2004 | CN1147020C Cross polarization wave separator and its manufacturing method |
04/20/2004 | US6724281 Waveguides and backplane systems |
04/20/2004 | US6724280 Tunable RF devices with metallized non-metallic bodies |
04/20/2004 | US6724279 Duplexer filter with offset resonator holes |
04/20/2004 | US6724277 Radio frequency antenna feed structures having a coaxial waveguide and asymmetric septum |
04/20/2004 | US6724276 Non-reciprocal circuit device and communication apparatus |
04/20/2004 | US6724275 Nonreciprocal circuit device and communication apparatus |
04/15/2004 | WO2004032210A2 Monolithic structures including alignment and/or retention fixtures for accepting components |
04/15/2004 | WO2003107480A3 Antenna control unit and phased-array antenna |
04/15/2004 | WO2003059805A3 Micro device |
04/15/2004 | WO2003049514A3 Miniature rf and microwave components and methods for fabricating such components |
04/15/2004 | WO2002103875A9 Protective device |
04/15/2004 | US20040072550 Low noise block down converter with a plurality of local oscillators |
04/15/2004 | US20040070471 Electronic tunable filters with dielectric varactors |
04/15/2004 | US20040070468 Noise filter |
04/15/2004 | US20040070467 Wave-guide and a connector therefor |
04/15/2004 | US20040069529 Coaxial via structure for optimizing signal transmission in multiple layer electronic device carriers |
04/15/2004 | DE19855872B4 Mikrowellen-Keramikfilter Ceramic microwave filter |
04/15/2004 | DE10117914B4 Hochfrequenzschalter für Mikrostreifenleitungsstrukturen High frequency switch for microstrip line structures |
04/14/2004 | EP1408579A1 Low noise block down converter with a plurality of local oscillators |
04/14/2004 | EP1408577A1 Band-pass filter |
04/14/2004 | EP1408576A1 Band-pass filter |
04/14/2004 | EP1336219A4 A dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response |
04/14/2004 | CN1489800A 高频开关电路 High-frequency switching circuit |
04/14/2004 | CN1489238A Parallel multilevel band-pass filter |
04/14/2004 | CN1146074C Dielectric resonant apparatus |
04/14/2004 | CN1146073C MUltiple-mode dielectric resonator and method of adjusting characteristic of resonator |
04/14/2004 | CN1146071C 高频低损失电极 High frequency low loss electrode |
04/14/2004 | CN1146070C 高频低损失电极 High frequency low loss electrode |
04/14/2004 | CN1146069C Irreversible circuit device and irreversible circuit equipment and receiving/transmitting device |
04/14/2004 | CN1146068C Balanced dielectric filter |
04/13/2004 | US6721155 Broadband surge protector with stub DC injection |
04/13/2004 | US6720932 Multi-frequency antenna feed |
04/13/2004 | US6720849 High frequency filter, filter device, and electronic apparatus incorporating the same |
04/13/2004 | US6720848 Dual mode band-pass filter having coupled modes |
04/13/2004 | US6720840 Polarization rotationer |
04/08/2004 | WO2004030140A1 Waveguide filter |
04/08/2004 | US20040066617 Circuit board device and its manufacturing method |
04/08/2004 | US20040066337 Antenna apparatus and communication apparatus using the same |
04/08/2004 | US20040066256 Duplexer, and laminate-type high-frequency device and communication equipment using the same |
04/08/2004 | US20040066255 Dielectric filter |
04/08/2004 | US20040066251 Planar metamaterials for control of electromagnetic wave guidance and radiation |
04/08/2004 | US20040066250 Electronic and optical devices and methods of forming these devices |
04/08/2004 | US20040066248 Miniature non-reciprocal circuit element with little variation in input impedance and communication apparatus |
04/08/2004 | US20040066246 Apparatus for terminating transmission lines to reduce electromagnetic interference in an electronic system |
04/07/2004 | EP1406347A2 Dielectric rod antenna for use in a level measurement device |