| Patents for H01P 7 - Resonators of the waveguide type (6,314) |
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| 09/13/2000 | EP1034576A1 Multi surface coupled coaxial resonator |
| 09/12/2000 | US6118356 Microwave cavity having a removable end wall |
| 09/12/2000 | US6117806 Based on barium zinc tantalum oxide; high permittivity, a small absolute value of the temperature coefficient of resonance frequency, and a high unloaded perovskite crystal structure |
| 09/12/2000 | CA2195824C Thin film multilayered electrode, high-frequency resonator, and high-frequency transmission line |
| 09/08/2000 | WO2000052782A1 Superconducting filter module, superconducting filter, and heat-insulated coaxial cable |
| 09/07/2000 | DE10010086A1 Distributed constant filter has input conductor pattern and output conductor pattern, parts of which extend in thickness direction of substrate |
| 09/07/2000 | DE10002812A1 Low firing temperature ceramic composition, e.g. for producing dielectric ceramics and multilayer ceramic substrates, is prepared by mixing borosilicate glass with a calcined copper oxide and barium-bismuth-lanthanide titanate mixture |
| 09/06/2000 | EP1033776A1 Cavity resonator |
| 09/06/2000 | EP1033775A2 Dielectric filter, dielectric duplexer, and communication device |
| 09/06/2000 | EP1032974A1 Continuously adjustable resonator |
| 09/06/2000 | CN1265384A Process for preparing low-temp. sintered ceramic composition |
| 09/05/2000 | US6115234 Multilayer microelectronic circuit with trimmable capacitors |
| 09/05/2000 | US6114931 Superconducting arrangement with non-orthogonal degenerate resonator modes |
| 09/05/2000 | US6114928 Mounting assemblies for tubular members used in RF filters |
| 08/31/2000 | DE19962764A1 Abstimmungsverfahren für Filter mit mehreren gekoppelten Resonatoren Voting procedure for filters with multiple coupled resonators |
| 08/30/2000 | EP1032070A1 Dielectric filter, dielectric duplexer, and communication apparatus |
| 08/30/2000 | EP0586579B1 Microwave plasma processing device |
| 08/30/2000 | CN1264931A Media filter, media duplex device and communication device |
| 08/29/2000 | US6111484 Filter tuning device and tuning plate including a number of such devices |
| 08/24/2000 | WO2000022691A9 Dual operation mode filter using superconducting resonators |
| 08/24/2000 | DE10005283A1 Tuned line consisting of microstrip lines which can be trimmed for simple adjustment of given frequency |
| 08/23/2000 | CN1264186A Dielectric filter, dielectric duplexer and carriage communication installation |
| 08/22/2000 | US6108569 As the building block shape with a spiral fashion, which have the advantages of very small size and very low cross-talk between adjacent filters |
| 08/22/2000 | US6107900 Dielectric resonator having a through hole mounting structure |
| 08/22/2000 | US6107879 Automatic dynamic range control circuit |
| 08/17/2000 | WO2000038270A8 Cavity filter |
| 08/16/2000 | EP1028481A2 Dielectric resonator, dielectric filter, dielectric duplexer, oscillator, and communication device |
| 08/16/2000 | CN1263366A Dielectric resonator, dielectric filter, dielectric duplexer and communication equipment |
| 08/16/2000 | CN1263365A Resonance circuit |
| 08/16/2000 | CN1263262A Microwave resonator shell |
| 08/15/2000 | US6104261 Dielectric resonator having a resonance region and a cavity adjacent to the resonance region, and a dielectric filter, duplexer and communication device utilizing the dielectric resonator |
| 08/15/2000 | US6104259 Harmonic suppression circuit |
| 08/15/2000 | CA2206615C Multi-layer thin-film electrode, high-frequency transmission line, high-frequency resonator, and high-frequency filter |
| 08/09/2000 | EP1026773A1 High-frequency circuit element |
| 08/09/2000 | EP1026772A1 High-frequency circuit element |
| 08/09/2000 | EP1025609A1 Composite resonator |
| 08/09/2000 | EP1025608A1 Duplexer with stepped impedance resonators |
| 08/09/2000 | CN1262534A Duplexer wave filter |
| 08/09/2000 | CN1262413A 微波炉 Microwave |
| 08/02/2000 | EP1024547A2 Dielectric filter, dielectric duplexer, and communication apparatus |
| 08/02/2000 | EP0763261B1 Fluoropolymer protectant layer for high temperature superconductor film and photo-definition thereof |
| 08/02/2000 | CN1261987A Temperature compensation structure for resonator cavity |
| 08/02/2000 | CN1261730A Medium resonator antenna |
| 08/01/2000 | US6097263 Method and apparatus for electrically tuning a resonating device |
| 07/19/2000 | EP1020946A1 Cavity resonator with tuning means for its resonance frequency |
| 07/19/2000 | EP1020416A2 Dielectric ceramic composition, method of preparing dielectric ceramic material, and dielectric resonator |
| 07/19/2000 | CN1260911A Arrangement and method relating to microwave devices |
| 07/19/2000 | CN1260604A Resonator, wave filter, diplexer and communication apparatus |
| 07/18/2000 | CA2185955C Dielectric resonator capable of varying resonant frequency |
| 07/13/2000 | DE19961538A1 High frequency device, e.g. an electromagnetic wave filter, antenna or transmission line for use in upper frequency bands, has a superconducting electrode comprising a metal covered superconductive oxide on a dielectric layer |
| 07/12/2000 | EP1018780A1 Dielectric resonator antenna |
| 07/12/2000 | EP0748525B1 Dielectric resonator |
| 07/12/2000 | CN1260084A Continuously adjustable resonator |
| 07/12/2000 | CN1259777A Dielectric resonant aerial |
| 07/12/2000 | CN1259774A Insulation wave filter |
| 07/11/2000 | US6087912 High frequency multi-layer module comprising a dielectric resonator |
| 07/11/2000 | US6087286 Comprising a composite oxide of lead, calcium, tungsten, iron and niobium; high dielectric constant; can prevent the entrance of a plating bath into a device; use in forming resonators |
| 07/06/2000 | DE19961789A1 Resonator for uniform change of inductance or impedance in longitudinal direction of conductive track of circuit board |
| 07/05/2000 | CN1259231A Microwave resonator with dielectric tuning body resiliently secured to a movable rod by spring means |
| 07/05/2000 | CN1259230A Orthogonally mounted substrate based resonator |
| 07/04/2000 | US6083883 Method of forming a dielectric and superconductor resonant structure |
| 06/29/2000 | WO2000038273A1 Fastener means relating to contact junctions |
| 06/29/2000 | WO2000038270A1 Cavity filter |
| 06/29/2000 | WO2000038269A1 A sleeve in a radio frequency filter |
| 06/29/2000 | DE19909515C1 Wave guide resonator for microwave system, has coupled plates including features for self retention |
| 06/28/2000 | EP1014489A2 Dielectric resonator antenna |
| 06/28/2000 | EP1014474A1 Multimodal dielectric resonance device, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication apparatus |
| 06/28/2000 | EP1014473A1 Multi-mode dielectric resonance devices, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication equipment |
| 06/28/2000 | EP1014470A2 Line transition device between dielectric waveguide and waveguide,and oscillator and transmitter using the same |
| 06/28/2000 | EP1014469A2 Resonator, filter, duplexer, and communication device |
| 06/28/2000 | EP1013624A2 High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer and communication device |
| 06/28/2000 | EP1012899A1 Device for contactless transmission of electrical signals and/or energy |
| 06/28/2000 | CN1258385A Filter tuning device and tuning plate including number of such devices |
| 06/28/2000 | CN1258111A Resonator |
| 06/28/2000 | CN1258110A Monolithic dielectric filter |
| 06/28/2000 | CN1053999C Temp.-compensated combiner |
| 06/27/2000 | US6081173 Dielectric filter with a unitary external coupling device coupled to multiple resonator stages |
| 06/21/2000 | DE19858799A1 Dielektrische Resonatorantenne A dielectric resonator antenna |
| 06/21/2000 | DE19858790A1 Dielectric resonator antenna uses metallization of electric field symmetry planes to achieve reduced size |
| 06/20/2000 | US6078221 Field effect transistor amplifier |
| 06/14/2000 | EP1009059A1 Dielectric filter with adjustable frequency bandwidth |
| 06/14/2000 | EP1008234A1 High temperature superconducting structures and methods for high q, reduced intermodulation structures |
| 06/13/2000 | US6075975 Dielectric filter having pairs of capacitive coupling windows between resonators and transceiver using the dielectric filter |
| 06/13/2000 | US6075427 MCM with high Q overlapping resonator |
| 06/13/2000 | CA2196258C Multi-mode cavity for waveguide filters |
| 06/13/2000 | CA2054346C Superconducting microwave parts |
| 06/08/2000 | DE19901265C1 Hollow chamber resonator with resonance tuning arrangement, has one or more depressions or protrusions in surface of hollow chamber walls at positions of maximum electrical field |
| 06/07/2000 | CN1255754A 高频低损失电极 High-frequency low-loss electrode |
| 06/06/2000 | US6072378 Multiple-mode dielectric resonator and method of adjusting characteristics of the resonator |
| 06/06/2000 | CA2196257C Multi-mode cavity for waveguide filters, including an elliptical waveguide segment |
| 06/06/2000 | CA2196007C Variable frequency resonator, variable frequency oscillator, and variable-frequency filter |
| 06/06/2000 | CA2172462C Dielectric resonator and dielectric resonator device using same |
| 06/02/2000 | WO2000031866A2 Temperature self-compensating filter for high frequency transceivers |
| 06/02/2000 | WO2000013256A3 Coaxial cavity resonator |
| 05/31/2000 | EP1004874A1 Resonator housing for micro waves |
| 05/31/2000 | EP0896744B1 Dual mode microwave band pass filter made of high quality resonators |
| 05/31/2000 | DE19854550A1 Resonatorgehäuse für Mikrowellen Resonator for microwave |
| 05/31/2000 | CN2381030Y Improved dielectric resonon |
| 05/31/2000 | CN1254965A Method and equipment for automatically regulating characteristics of medium filter |
| 05/30/2000 | US6069543 Dielectric resonator capable of varying resonant frequency |