| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 05/23/2001 | EP1101252A1 Electrical signal coupling device |
| 05/23/2001 | EP1101240A1 Waveguide series resonant cavity for enhancing efficiency and bandwidth in a linear beam tube |
| 05/23/2001 | CN1296307A Inreversible circuit element |
| 05/23/2001 | CN1296306A Medium filter, medium duplexer and communication equipment |
| 05/22/2001 | US6236292 Bandpass filter |
| 05/22/2001 | US6236291 Dielectric filter, duplexer, and communication device |
| 05/22/2001 | US6236290 Multilayer filter |
| 05/22/2001 | US6236288 Dielectric filter having at least one stepped resonator hole with a recessed or protruding portion, the stepped resonator hole extending from a mounting surface |
| 05/22/2001 | US6236285 Lumped element circulator having a plurality of separated operation bands |
| 05/22/2001 | US6235341 Method of preparing a high frequency dielectric filter device using screen printing |
| 05/22/2001 | US6235221 Part comprising internal conductor layer formed of electrical conducting material containing silver and ceramic layer formed of yttrium-iron-garnet based oxide magnetic material with silver added thereto, formed by co-firing |
| 05/17/2001 | WO2001035485A1 Improvements in cavity filters |
| 05/17/2001 | WO2001035484A1 Minute electromechanical actuation and fluid control devices and integrated systems based on low temperature co-fired ceramic (ltcc) tape technology |
| 05/17/2001 | CA2391332A1 Improvements in cavity filters |
| 05/16/2001 | EP1100143A2 Strip line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter |
| 05/16/2001 | EP1099276A1 Signal coupling methods and arrangements |
| 05/15/2001 | US6232854 Dielectric resonator device, dielectric filter, oscillator, sharing device, and electronic apparatus |
| 05/15/2001 | US6232853 Waveguide filter having asymmetrically corrugated resonators |
| 05/15/2001 | US6232852 Temperature compensated high power bandpass filter |
| 05/15/2001 | US6232851 Coupling structure for cavity resonators |
| 05/15/2001 | US6232849 RF waveguide signal transition apparatus |
| 05/15/2001 | CA2237615C Integrated evanescent mode filter with adjustable attenuator |
| 05/15/2001 | CA2233180C Parallel axis cylindrical microwave filter |
| 05/15/2001 | CA2224587C Tunable microwave devices |
| 05/10/2001 | WO2001033661A1 Dielectric filter |
| 05/10/2001 | WO2001033660A1 Microstrip tunable filters tuned by dielectric varactors |
| 05/09/2001 | EP1098386A1 Concentrated constant irreciprocal device |
| 05/09/2001 | EP1098385A2 Dielectric filter, composite dielectric filter, dielectric duplexer, dielectric diplexer, and communication apparatus incorporating the same |
| 05/09/2001 | EP1098384A2 Dielectric filter, dielectric duplexer, and communication apparatus |
| 05/09/2001 | EP1097487A1 Broad band quad ridged polarizer |
| 05/09/2001 | CN1294789A Microwave module |
| 05/09/2001 | CN1294432A Overlapable transmitting line hanger |
| 05/09/2001 | CN1294421A Medium electric filter, compound medium electric filter, one-two-way duplexer and communication device |
| 05/09/2001 | CN1065629C Measure clamp for nonradiative dielectric waveguide device |
| 05/08/2001 | US6229410 Integral dielectric filter |
| 05/08/2001 | US6229407 Method of connecting two linearly-polarized waveguides, transition plate for the connection, and assembly comprising the plate and locking means |
| 05/03/2001 | WO2001031730A1 High frequency circuit with a connection for a printed antenna |
| 05/03/2001 | WO2001031712A1 Position control of piezoelectric actuators for use in antenna arrays |
| 05/03/2001 | WO2001031349A1 Electromagnetic wave sensor |
| 05/03/2001 | US20010000657 Bandpass filter |
| 05/03/2001 | US20010000656 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof |
| 05/03/2001 | DE19951371A1 Hochfrequenzschaltung mit einem Anschluß für eine gedruckte Antenne High frequency circuit with a connection for a printed antenna |
| 05/02/2001 | EP1096596A2 Waveguides and backplane systems |
| 05/02/2001 | EP1096595A2 Antenna duplexer |
| 05/02/2001 | EP1096594A2 A stackable transmission line hanger |
| 05/02/2001 | EP1095918A2 High frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication system |
| 05/02/2001 | EP1095421A1 Feeding or decoupling device for a coaxial line, especially for a multiple coaxial line |
| 05/02/2001 | CN1293833A Narrow-band band-reject filter apparatus and method |
| 05/01/2001 | US6225878 Millimeter wave module and radio apparatus |
| 05/01/2001 | US6225875 Dual sidewall coupled orthomode transducer having septum offset from the transducer axis |
| 05/01/2001 | US6225874 Coupling structure as a signal switch |
| 04/29/2001 | CA2324570A1 Waveguides and backplane systems |
| 04/26/2001 | WO2001029924A1 Improved microwave components |
| 04/26/2001 | US20010000429 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof |
| 04/25/2001 | EP1094601A1 Tunable electrical component |
| 04/25/2001 | EP1094540A1 Improved resonator filter and design method therefor |
| 04/25/2001 | EP1094539A1 Optimised resonator filter |
| 04/25/2001 | EP1094538A2 Multilayered ceramic RF device |
| 04/25/2001 | EP0727101B1 Stripline resonator structure |
| 04/25/2001 | CN2427892Y High-power attenuator |
| 04/25/2001 | CN1292582A Non-reversible circuit equipment and communication equipment containing non-reversible circuit |
| 04/24/2001 | US6222431 Balanced dielectric filter |
| 04/24/2001 | US6222430 Dielectric filter |
| 04/24/2001 | US6222429 Dielectric resonator, dielectric notch filter, and dielectric filter with optimized resonator and cavity dimensions |
| 04/24/2001 | US6222425 Nonreciprocal circuit device with a dielectric film between the magnet and substrate |
| 04/24/2001 | US6221799 Mixed oxide containing lithium, sodium, calcium, titanium, samarium and one of aluminum or gallium |
| 04/18/2001 | EP1093184A2 Antenna device |
| 04/18/2001 | EP1093181A2 Nonreciprocal circuit device and communication device using same |
| 04/18/2001 | EP1093180A2 High frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer and communication apparatus |
| 04/18/2001 | EP1093179A2 Dielectric filter, dielectric duplexer and communication apparatus incorporating the same |
| 04/18/2001 | EP1019976A4 Slot line band pass filter |
| 04/17/2001 | US6218916 Electromagnetically coupling nonradiative dielectric waveguides |
| 04/17/2001 | US6218914 Dielectric filter and dielectric duplexer including a movable probe |
| 04/17/2001 | US6218912 Microwave switch with grooves for isolation of the passages |
| 04/17/2001 | US6218911 Planar airbridge RF terminal MEMS switch |
| 04/17/2001 | US6218854 Data line termination circuits and integrated circuit devices including attenuation circuit and charge/discharge circuit |
| 04/12/2001 | WO2001026176A1 Irreversible circuit element and millimeter-wave hybrid integrated circuit board equipped with irreversible circuit element |
| 04/12/2001 | WO2000051199A3 Systems and methods for coaxially coupling an antenna through an insulator and for amplifying signals adjacent the insulator |
| 04/12/2001 | DE10041406A1 Duplexer-Dielektrikfilter Duplexer Dielektrikfilter |
| 04/12/2001 | DE10034310A1 Dielektrisches Filter, dielektrischer Duplexer, Kommunikationsvorrichtung und Verfahren zum Entwerfen einer dielektrischen Resonatorvorrichtung A dielectric filter, dielectric duplexer, communication device and method for designing a dielectric resonator |
| 04/12/2001 | DE10031513A1 Dämpfer für einen dielektrischen Wellenleiter, Abschluß für einen dielektrischen Wellenleiter und eine dieselben enthaltende drahtlose Vorrichtung Damper for a dielectric waveguide termination of a dielectric waveguide and containing the same wireless device |
| 04/11/2001 | EP1091499A1 Microwave module |
| 04/11/2001 | EP1091442A2 Circuit for dealing with higher harmonics and circuit for amplifying power efficiency |
| 04/11/2001 | EP1091441A2 Resonator device, filter, composite filter device, duplexer, and communication device |
| 04/11/2001 | EP1090443A1 Radio frequency receiving circuit |
| 04/11/2001 | EP1072063A4 Coplanar microwave circuit having suppression of undesired modes |
| 04/11/2001 | EP0965149A4 Comb-line filter |
| 04/11/2001 | EP0902988A4 A high frequency multi-port switching circuit |
| 04/10/2001 | US6216020 Localized electrical fine tuning of passive microwave and radio frequency devices |
| 04/10/2001 | US6215377 Low cost wideband RF port structure for microwave circuit packages using coplanar waveguide and BGA I/O format |
| 04/10/2001 | US6215376 Filter construction and oscillator for frequencies of several gigahertz |
| 04/10/2001 | US6215373 Method for edge termination of parallel conductive planes including estimating the characteristic impedance of the structure |
| 04/10/2001 | US6215371 Non-reciprocal circuit element with a capacitor between the shield conductor and ground to lower the operating frequency |
| 04/05/2001 | WO2001024312A1 Mechanically adjustable phase-shifting parasitic antenna element |
| 04/05/2001 | WO2001024307A1 Small-sized phase shifter and method of manufacture thereof |
| 04/05/2001 | DE10021487A1 High-frequency non-reversible circuit element for communication apparatus, has cylindrical magnetic component whose circular area diameter is lesser than that of area opposite to substrate |
| 04/05/2001 | CA2383647A1 Mechanically adjustable phase-shifting parasitic antenna element |
| 04/05/2001 | CA2322126A1 High isolation micro electromechanical rf switch |
| 04/04/2001 | EP1089449A2 Diplexer circuit for mobile communications device |
| 04/04/2001 | EP1089374A2 Planar filter and filter system |