| Patents for H01P 7 - Resonators of the waveguide type (6,314) |
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| 12/22/1992 | US5173640 Apparatus for the production of a regular microwave field |
| 12/15/1992 | US5172085 Coaxial resonator with distributed tuning capacity |
| 12/15/1992 | US5172084 Miniature planar filters based on dual mode resonators of circular symmetry |
| 12/10/1992 | WO1992022085A1 Window for microwave plasma processing device |
| 12/09/1992 | EP0517232A2 Improved miniature microwave and millimeter wave tunable circuit |
| 12/02/1992 | EP0516571A1 Microwave generator with source element located in the resonant cavity |
| 12/02/1992 | EP0516166A2 Miniature dynamically tunable microwave and millimeter wave device |
| 12/02/1992 | EP0516145A1 Microwave resonator of compound oxide superconductor material |
| 12/01/1992 | US5168254 Magnetostatic wave device with minimized higher order mode excitations |
| 12/01/1992 | US5168249 Miniature microwave and millimeter wave tunable circuit |
| 12/01/1992 | CA1311022C Dielectric loaded cavity resonator |
| 11/26/1992 | WO1992021158A1 Coaxial resonator structure |
| 11/24/1992 | US5166575 Grid tube with coupled-cavity output, with coupling element integral with said tube |
| 11/17/1992 | US5164691 Fixing structure of dielectric resonator |
| 11/12/1992 | WO1992020116A1 Dielectric resonator |
| 11/12/1992 | WO1992020115A1 Dielectric resonator structure |
| 11/11/1992 | EP0512491A1 Flat cavity RF power divider |
| 11/10/1992 | US5162761 Microwave stripline resonator including a dielectric substrate having a depression |
| 11/10/1992 | CA1310123C High performance extended interaction output circuit |
| 10/29/1992 | DE4113302A1 Capacitively loaded microwave cavity resonator with temp. compensation - is frequency-stabilised by gap between stub and wall deformed centrally by thermal expansion of strap |
| 10/28/1992 | EP0510971A2 Dielectric filter |
| 10/28/1992 | EP0510709A1 Oscillating circuit |
| 10/27/1992 | US5159303 Temperature compensation in a helix resonator |
| 10/21/1992 | EP0509636A1 Miniature dual mode planar filters |
| 09/30/1992 | EP0505963A2 Compact voltage controlled oscillator for microwave applications |
| 09/23/1992 | EP0505246A1 Ceramic composition for dielectric resonator and process for preparing the composition |
| 09/22/1992 | US5150080 Frequency agile switched resonator oscillator with noise degeneration |
| 09/17/1992 | DE4108447A1 Positioning arrangement for dielectric resonator w.r.t. planar striplines - involves reading of positions of rim of disc w.r.t. graduations of parallel and perpendicular linear scales |
| 09/16/1992 | EP0503466A1 Resonant circuit element having insignificant microphonic effects |
| 09/02/1992 | EP0501389A2 Bandstop filter |
| 09/01/1992 | US5144269 Dielectric filter having external connection formed on dielectric substrate |
| 08/28/1992 | CA2061421A1 Bandstop filter |
| 08/27/1992 | DE4203961A1 Multilayer laminated dielectric GHz bandpass filter arrangement - features upper magnetically-coupled twin coil structure overlying dielectric layers and lower plate electrode |
| 08/27/1992 | DE4203960A1 Band-pass filter with two first electrodes - has second electrode formed flat obverse part of first electrodes forming magnetically coupled unit |
| 08/27/1992 | DE4203939A1 Band-pass filter with loop forming electrodes - forming magnetically coupled unit, while another electrodes is fitted to other side of plate |
| 08/27/1992 | DE4203937A1 Resonator with loop-shaped electrode - has second, flat electrode on obverse part of first electrode, with dielectric plate in-between |
| 08/19/1992 | CN2113558U High frequency stability coaxial resonance cavity body device |
| 08/11/1992 | US5138284 Push-push oscillator using a transmission line resonator and differential output |
| 08/06/1992 | WO1992013357A1 Gyrotron with radial beam extraction |
| 08/05/1992 | EP0497228A1 Microwave dielectric ceramic composition |
| 08/04/1992 | US5136270 Dielectric resonator device |
| 08/04/1992 | US5136268 Miniature dual mode planar filters |
| 08/04/1992 | CA1306022C Dielectric resonator filter |
| 07/29/1992 | EP0496512A1 Hybrid dielectric resonator/high temperature superconductor filter |
| 07/28/1992 | US5133129 Dielectric resonators of barium titanium oxide or zirconium titanium oxide |
| 07/23/1992 | WO1992012548A1 High-frequency device |
| 07/21/1992 | US5132258 Microwave dielectric ceramic composition |
| 07/14/1992 | US5130673 Varactor tuned coax resonator |
| 07/07/1992 | US5128290 Ceramic dielectric materials for microwave use and a method for producing thereof |
| 07/01/1992 | EP0492304A1 System for tuning high-frequency dielectric resonators and resonators obtained in this manner |
| 07/01/1992 | EP0492303A1 System for combining high frequency signals and relevant combiner device |
| 06/30/1992 | US5126921 Electronic component and a method for manufacturing the same |
| 06/11/1992 | DE4038364A1 Loaded cavity resonator, or pot circuit - has bimetal wall supporting inner conductor or load plunger |
| 06/08/1992 | WO1992013371A1 Assembly and method for coupling a microstrip circuit to a cavity resonator |
| 06/02/1992 | US5119051 Cavity-tuning coaxial coupler unit |
| 06/02/1992 | CA1302525C Toothed coupling iris |
| 05/27/1992 | EP0487396A1 Passive band-pass filter |
| 05/27/1992 | EP0486943A1 Device for the excitation of a uniform microwave field |
| 05/20/1992 | EP0485806A2 Superconducting microwave parts |
| 05/20/1992 | EP0485621A1 Ceramic material for use in high-frequency field |
| 05/06/1992 | EP0483784A2 Superconducting microwave parts |
| 05/05/1992 | US5111170 Dielectric resonator device |
| 05/05/1992 | US5111024 High-frequency high-voltage power generator with a coax resonator |
| 04/30/1992 | DE4032912A1 Conical frustum cavity resonator for microwave material characterisation - has rotational symmetry with small angle of taper ensuring adequate mode sepn. and satisfactory field pattern |
| 04/28/1992 | US5109207 Coaxial dielectric resonator having a groove therein and method of producing such coaxial dielectric resonator |
| 04/23/1992 | DE4033180A1 Focusing coaxial cylindrical resonator - is designed in particle accelerators or synchrotron rings |
| 04/21/1992 | US5106826 System for transmitting and/or receiving electromagnetic radiation employing resonant cavity including high Tc superconducting material |
| 04/16/1992 | WO1992006518A1 Devices using high-temperature superconductors |
| 04/14/1992 | US5105176 Dielectric resonator and a manufacturing method thereof |
| 04/14/1992 | US5105175 Resonant circuit element having insignificant microphonic effects |
| 04/14/1992 | US5105158 Dielectric microwave resonator probe |
| 04/14/1992 | US5104836 Dielectric ceramics for high frequency |
| 04/01/1992 | EP0477925A1 Dielectric resonator device |
| 03/24/1992 | CA1297955C Superconducting alternating winding capacitor electromagnetic resonator |
| 03/19/1992 | DE4029410A1 Cavity resonator with temp. compensation - using bimetallic plate with higher heat expansion coefft. metal lying on outside |
| 03/17/1992 | US5097238 Dielectric resonator device |
| 03/17/1992 | US5097237 Hybrid dielectric filter |
| 03/08/1992 | WO1992004764A1 High frequency voltage controlled oscillator |
| 03/03/1992 | CA1296779C Method and apparatus for transferring and injecting rf energy from a generator to a resonant load |
| 02/26/1992 | EP0472319A1 Tunable bandpass filter |
| 02/20/1992 | DE4026062A1 Microwave coaxial resonator tuner - has deformable spindle nut subjected to radial compression by tightening of hexagonal nut around spindle of stub protruding into cavity |
| 02/11/1992 | US5087902 Resonant frequency-temperature characteristics compensable high frequency circuit elemental device |
| 02/06/1992 | DE4124924A1 Filter with several linear EM- linked helical coils - has mobile coil bodies of metal and dielectric material with metal one opposite metal plate below coil |
| 01/29/1992 | EP0468057A1 Detector for conductive substance mixed in string-like material |
| 01/15/1992 | EP0466400A2 Coupling port for multiple capacitor, distribution inductor resonator |
| 01/15/1992 | EP0466069A2 Microwave stripline resonators |
| 01/15/1992 | EP0465994A1 Microwave triplate module |
| 01/08/1992 | EP0465059A1 Dielectric resonator device |
| 01/08/1992 | EP0464842A2 An electronic component comprising a dielectric and a method for manufacturing the same |
| 01/05/1992 | CA2046111A1 Three plate microwave module |
| 12/24/1991 | US5075867 Method for limiting spurious resonant cavity effects in electronic equipment |
| 12/24/1991 | US5075654 Resonator tuning arrangement |
| 12/12/1991 | DE4014542A1 Exciter for degenerate cavity resonator resonance modes - has waveguide coupled to cavity resonator via its coupling aperture in side wall |
| 12/11/1991 | EP0253849B1 Temperature compensated microwave resonator |
| 12/03/1991 | US5070313 Tuning arrangement for combiner filter having dielectric waveguide resonator and coacting tuning capacitance |
| 11/28/1991 | WO1991018403A1 Ceramic material for use in high-frequency field |
| 11/26/1991 | US5068569 Wave guide device having a periodic structure and improved heat dissipation |
| 11/21/1991 | EP0235123B1 Narrow bandpass dielectric resonator filter |
| 11/19/1991 | US5066932 Helical filter |
| 11/14/1991 | WO1991017583A1 Support device for a helix resonator |