| Patents for H01P 7 - Resonators of the waveguide type (6,314) |
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| 05/30/2000 | US6069104 Of titanium dioxide(tio2), tin oxide(sno2), and magnesium oxide(mgo) each in x,y, and z molar percent, respectively which represent an axis on a triangular diagram the formula is defined within sides of the diagram; resonator |
| 05/23/2000 | US6066598 Superconducting multilayer electrode and method of producing same |
| 05/18/2000 | WO2000010220A3 Coaxial cavity resonator |
| 05/18/2000 | DE19857358A1 Dielektrisches Filter A dielectric filter |
| 05/18/2000 | DE19841078C1 Abstimmbarer Hohlraumresonator The tunable cavity resonator |
| 05/17/2000 | EP1001483A2 A method of and an apparatus for automatically adjusting the characteristics of a dielectric filter |
| 05/17/2000 | EP1001482A1 Resonance device, and oscillator, filter, duplexer, and communication device incorporating same |
| 05/17/2000 | EP0719461B1 Temperature-compensated resonator |
| 05/17/2000 | CN1253393A High frequency low loss electrode |
| 05/17/2000 | CN1253392A Dielectric filter, dielectric common antenna and communication equipment |
| 05/16/2000 | US6064895 Apparatus for filtering high frequency signals |
| 05/16/2000 | US6064285 Printed circuit board helical resonator and filter apparatus |
| 05/16/2000 | US6064284 Dielectric Resonator Device With A Thermal - Conducting Member |
| 05/16/2000 | CA2170270C Thin film multilayered electrode of high frequency electromagnetic field coupling |
| 05/11/2000 | WO2000026149A1 High performance embedded rf filters |
| 05/11/2000 | DE19950353A1 Dielectric filter for use in communication apparatus, has input-output electrodes capacitively coupled with inner conductors formed on inclined and mounting surfaces |
| 05/10/2000 | EP0999606A1 Dielectric filter and RF apparatus employing thereof |
| 05/09/2000 | US6060968 Device with circuit element and transmission line formed by a dielectric between facing conductor strips |
| 05/09/2000 | US6060965 Dielectric resonator and filter including capacitor electrodes on a non-conductive surface |
| 05/03/2000 | EP0997975A2 Antenna apparatus, and antenna and transceiver using the same |
| 05/03/2000 | EP0997966A1 Resonator having a variable resonance frequency |
| 05/03/2000 | EP0997964A2 Dielelectric filter, dielelectric duplexer, and communication apparatus |
| 05/03/2000 | EP0611489B1 High-temperature superconductor-dielectric resonator |
| 05/02/2000 | US6057748 Methods of tuning and temperature compensating a variable topography electromagnetic wave device |
| 05/02/2000 | US6057745 Dielectric filter, transmitting/receiving duplexer, and communication apparatus having depressed parallel plate mode below a resonant frequency |
| 04/27/2000 | WO2000024080A1 Voltage tunable laminated dielectric materials for microwave applications |
| 04/27/2000 | CA2346878A1 Voltage tunable laminated dielectric materials for microwave applications |
| 04/26/2000 | EP0996188A2 Microwave-millimeter wave circuit apparatus and fabrication method thereof having a circulator or isolator |
| 04/25/2000 | US6054910 Dielectric filter having an inner conductor with two open-circuited inner ends |
| 04/20/2000 | WO2000022692A1 Microwave filter |
| 04/20/2000 | WO2000022691A2 Dual operation mode filter using superconducting resonators |
| 04/20/2000 | CA2349171A1 Dual operation mode filter using superconducting resonators |
| 04/18/2000 | US6052087 Antenna device and radar module |
| 04/18/2000 | US6052041 TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator |
| 04/18/2000 | US6051515 Dielectric ceramics |
| 04/18/2000 | CA2198614C Rf strip line resonator |
| 04/12/2000 | EP0993065A1 Dual mode resonator in which two microwaves are independently resonated |
| 04/12/2000 | EP0992107A1 Microwave vco implemented in planar technique on a high dielectric loss substrate |
| 04/11/2000 | US6049261 Collapsible pocket for changing the operating frequency of a microwave filter and a filter using the device |
| 04/11/2000 | CA2217924C Collapsible pocket for changing the operating frequency of a microwave filter and a filter using the device |
| 04/11/2000 | CA2171657C Improvements in microstrip patch filters |
| 04/11/2000 | CA2054345C Superconducting microwave parts |
| 04/05/2000 | EP0990274A1 Temperature compensation structure for resonator cavity |
| 04/05/2000 | CN1249854A Dielectric filter and method for adjusting bandpass characteristics of same |
| 04/05/2000 | CN1249545A Dielectric filter installation, duplexer and communication apparatus |
| 04/05/2000 | CN1249543A Dielectric filter, compound dielectric filter, duplexer and communication installation |
| 04/04/2000 | US6046409 Multilayer microelectronic circuit |
| 04/04/2000 | US6045932 Thin film structure including a lanthanum aluminum oxide substrate, a thin layer of homoepitaxial lanthanum aluminum oxide thereon, and a layer of nonlinear dielectric material on the thin layer of homoepitaxial lanthanum aluminum oxide. |
| 04/04/2000 | US6044538 Passive microwave structures and methods having reduced passive intermodulation |
| 03/29/2000 | EP0989626A2 Dielectric filter device |
| 03/29/2000 | EP0989625A2 Dielectric filter unit, duplexer and communication apparatus |
| 03/29/2000 | EP0988658A1 Orthogonally mounted substrate based resonator |
| 03/23/2000 | WO2000016432A1 Metal dielectric composite resonator |
| 03/23/2000 | WO2000015575A1 Reduction-stable ceramic substances |
| 03/23/2000 | DE19941870A1 Source of millimetric electromagnetic radiation includes resonator coupled to antenna and resonance-shifting component for lossless switching of e.g. radar array with dielectric lens |
| 03/23/2000 | DE19841487A1 Reduction-stable COG ceramic material, especially for multilayer capacitors or LC filters with internal copper electrodes, comprises a rhombic bronze phase barium-samarium-neodymium titanate with added glass frit |
| 03/22/2000 | EP0987787A2 Microwave cavity having a removable end wall |
| 03/22/2000 | EP0987230A2 Dielectric ceramic material |
| 03/22/2000 | EP0986833A1 Microwave resonator with dielectric tuning body resiliently secured to a movable rod by spring means |
| 03/22/2000 | CN1248095A Filter with microstrip antenna and frequence-selective surface |
| 03/22/2000 | CN1248074A Dielectric filter, composite dielectric filter, antenna diplexer and communication installation |
| 03/16/2000 | WO2000014826A1 Circularly polarized dielectric resonator antenna |
| 03/16/2000 | WO2000014823A1 Tuneable cavity resonator |
| 03/15/2000 | EP0986125A1 Dielectric filter, composite dielectric filter, duplexer, and communication apparatus |
| 03/15/2000 | EP0986124A2 Dielectric filter, composite dielectric filter, antenna duplexer, and comunication apparatus |
| 03/15/2000 | EP0985244A2 Filter tuning device and tuning plate including a number of such devices |
| 03/09/2000 | WO2000013256A2 Coaxial cavity resonator |
| 03/09/2000 | WO1999065102A9 Hts filters with self-resonant spiral resonators |
| 03/09/2000 | DE19938056A1 Conductive section removing method from surfaces of dielectric resonators used in oscillators, filters, duplexers includes a dielectric resonator plated with copper held by a holder which is irradiated by a laser |
| 03/09/2000 | CA2338559A1 Coaxial cavity resonator |
| 03/08/2000 | EP0984502A2 High frequency low loss electrode |
| 03/08/2000 | EP0984501A2 High frequency low loss electrode |
| 03/08/2000 | EP0983979A1 Dielectric material |
| 03/01/2000 | EP0982799A2 Dielectric resonator antenna |
| 03/01/2000 | EP0982791A2 Frequency-variable type filter, duplexer and transceiver |
| 03/01/2000 | EP0731990B1 Dielectric resonator |
| 02/29/2000 | US6031436 Single and dual mode helix loaded cavity filters |
| 02/24/2000 | WO2000010220A2 Coaxial cavity resonator |
| 02/24/2000 | WO1999066585A3 Device for tuning of a dielectric resonator |
| 02/24/2000 | DE19837266A1 Dielektrische Resonatorantenne A dielectric resonator antenna |
| 02/23/2000 | EP0980858A1 Method for producing superconducting thick film |
| 02/22/2000 | US6029075 Multilayer |
| 02/17/2000 | WO2000008775A1 Rf receiver having cascaded filters and an intermediate amplifier stage |
| 02/17/2000 | WO2000008477A1 Quasi-hemispherical fabry-perot resonator and method for operating the same |
| 02/17/2000 | DE19909089A1 New dielectric ceramic composition for microwave applications, e.g. dielectric resonators for mobile and satellite communications, comprises zinc niobate containing titanium dioxide |
| 02/17/2000 | DE19834854A1 Quasi-hemisphärischer Fabry-Perot-Resonator und Verfahren zum Betreiben desselben Of the same quasi-hemispherical Fabry-Perot resonator and method of operating |
| 02/17/2000 | CA2349324A1 Rf receiver having cascaded filters and an intermediate amplifier stage |
| 02/16/2000 | CN1244955A Dielectric resonator, dielectric filter, dielectric duplexer and method for manufacturing dielectric resonator |
| 02/15/2000 | US6026311 High temperature superconducting structures and methods for high Q, reduced intermodulation resonators and filters |
| 02/15/2000 | US6026281 Dielectric filter having coupling windows between resonators, and transceiver using the dielectric filter |
| 02/10/2000 | WO2000007211A1 Waveguide series resonant cavity for enhancing efficiency and bandwidth in a linear beam tube |
| 02/09/2000 | EP0978896A2 Transmission line and transmission line resonator |
| 02/08/2000 | US6023208 Dielectric filter |
| 02/08/2000 | CA2200279C Field effect transistor amplifier |
| 02/02/2000 | EP0977299A2 Active high frequency control element |
| 02/02/2000 | EP0976169A1 Arrangement and method relating to microwave devices |
| 02/02/2000 | CN1243608A Device for contactless transmission of electrical signals and/or energy |
| 02/01/2000 | US6021337 Stripline resonator using high-temperature superconductor components |
| 02/01/2000 | US6020800 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof |
| 02/01/2000 | US6020798 Dielectric laminated device and its manufacturing method |