| Patents for H01P 7 - Resonators of the waveguide type (6,314) |
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| 10/02/2001 | US6297715 General response dual-mode, dielectric resonator loaded cavity filter |
| 10/02/2001 | CA2232924C Dielectric resonator, dielectric filter, sharing device, and communication apparatus |
| 09/27/2001 | US20010025013 Dual operation mode all temperature filter using superconducting resonators |
| 09/27/2001 | US20010024151 Method for adjusting frequency of attenuation pole of dual-mode band pass filter |
| 09/27/2001 | US20010024147 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof |
| 09/26/2001 | EP1137166A2 Microwave oscillation circuit using a dielectric resonator |
| 09/26/2001 | EP1135827A1 Voltage tunable laminated dielectric materials for microwave applications |
| 09/26/2001 | EP0919110B1 High-mode microwave resonator for the high-temperature treatment of materials |
| 09/26/2001 | CN1315063A 同轴空腔谐振器 Coaxial cavity resonator |
| 09/26/2001 | CN1071958C Tuner circuit having local oscillator circuit including coaxial resonator |
| 09/26/2001 | CN1071722C Dielectric ceramic compositions |
| 09/25/2001 | US6294969 Dielectric filter and RF apparatus employing thereof |
| 09/25/2001 | CA2230419C Planar dielectric integrated circuit |
| 09/20/2001 | WO2001069709A1 Elliptical resonators and radio frequency filter formed therefrom |
| 09/20/2001 | US20010022543 Resonator, filter, duplexer, and communication apparatus |
| 09/20/2001 | US20010022542 Dielectric filter, transmission-reception sharing unit, and communication device |
| 09/19/2001 | EP1134835A1 Resonator, filter, duplexer, and communication apparatus |
| 09/19/2001 | EP1134833A2 Method for adjusting frequency of attenuation pole of dual-mode band pass filter |
| 09/19/2001 | EP1133823A2 Temperature self-compensating filter for high frequency transceivers |
| 09/19/2001 | EP0795208B1 Electromagnetic resonant filter |
| 09/19/2001 | CN1313653A Resonance, filter, antenna sharer and communication device |
| 09/18/2001 | CA2270309C Dielectric resonator, dielectric filter, dielectric duplexer, communication device, and method of producing dielectric resonator |
| 09/13/2001 | WO2001067543A1 Cavity resonator having an adjustable resonance frequency |
| 09/13/2001 | US20010020880 Stacked type dielectric resonator |
| 09/13/2001 | DE10010967A1 Cavity resonator with tunable resonance frequency has cross-sectional plane that divides cavity into portions which are shiftable along common longitudinal axis |
| 09/12/2001 | EP1132996A1 Filter or multicoupler type arrangement with an electronically tunable resonator |
| 09/12/2001 | EP1132994A1 Planar filter with additional coupling created by bent resonator elements |
| 09/12/2001 | EP1132993A2 Resonator, filter, oscillator, duplexer, and communication apparatus |
| 09/12/2001 | EP0900453B1 Resonators for high power high temperature superconducting devices |
| 09/11/2001 | US6288620 Antenna-duplexer and communication apparatus |
| 09/11/2001 | CA2233393C Dielectric filter and communication apparatus using same |
| 09/09/2001 | CA2332758A1 Sheet-metal filter |
| 09/09/2001 | CA2332757A1 Planar filter with additional coupling created by bent resonator elements |
| 09/07/2001 | WO2001065632A1 Apparatus for improving communication systems |
| 09/06/2001 | US20010019293 Microwave oscillation circuit using a dielectric resonator |
| 09/05/2001 | EP1130674A2 High frequency circuit module |
| 09/05/2001 | EP0748526B1 Dielectric resonator |
| 09/05/2001 | CN1311906A Coaxial cavity resonator |
| 08/29/2001 | EP1128461A1 Band-pass filter and method of producing the same |
| 08/29/2001 | EP1128460A1 Dual mode band-pass filter |
| 08/29/2001 | EP1127031A1 High performance embedded rf filters |
| 08/29/2001 | EP0992107B1 Microwave vco implemented in planar technique on a high dielectric loss substrate |
| 08/29/2001 | CN1310491A High frequency circuit assembly, wave filter, duplexer and communication apparatus |
| 08/28/2001 | US6281764 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof |
| 08/28/2001 | US6281763 Dielectric resonator, dielectric filter, dielectric duplexer, and method for manufacturing dielectric resonator |
| 08/23/2001 | WO2001061850A1 Tunable filter, combiner and methods of characterizing and tuning said filter |
| 08/23/2001 | US20010015683 Dielectric resonator device |
| 08/22/2001 | EP1126604A2 Thin film resonator filter with inductance |
| 08/22/2001 | EP1126603A2 Thin film resonator filter |
| 08/22/2001 | EP1126541A1 Filter, duplexer, and communication device |
| 08/21/2001 | US6278344 Multiple-mode dielectric resonator and method of adjusting characteristic of the resonator |
| 08/21/2001 | US6278343 Dielectric filter, dielectric duplexer, and communication apparatus |
| 08/21/2001 | CA2252771C Dielectric resonator, dielectric filter using the dielectric resonator and dielectric duplexer |
| 08/15/2001 | CN2443494Y Zirconium dioxide ceramic lens |
| 08/14/2001 | US6274526 Dielectric ceramic composition for microwave |
| 08/09/2001 | US20010011937 Dielectric resonator, dielectric notch filter, and dielectric filter |
| 08/09/2001 | US20010011936 Method of adjusting a resonance frequency of a ring resonator |
| 08/08/2001 | EP1122807A1 Dielectric resonator and dielectric filter |
| 08/07/2001 | US6270716 Roasting barium-titanium-rare earth metal-bismuth oxide with copper oxide; milling firing with boria-silica; heat resistant dielectrics |
| 08/01/2001 | EP1120385A1 Microwave dielectric ceramic composition |
| 08/01/2001 | CN1306317A Medium electric filter, antenna sharing device and communicating device |
| 07/26/2001 | WO2001054221A1 Fractal and space-filling transmission lines, resonators, filters and passive network elements |
| 07/25/2001 | EP1119069A2 Dielectric filter, antenna sharing device, and communication device |
| 07/25/2001 | EP1118138A1 Circularly polarized dielectric resonator antenna |
| 07/25/2001 | EP1118134A2 Coaxial cavity resonator |
| 07/25/2001 | EP0868762B1 Arrangement and method relating to filtering of signals |
| 07/25/2001 | CN1305650A Device for tuning of dielectric resonator |
| 07/25/2001 | CN1305242A Filter, duplexer and communication apparatus |
| 07/24/2001 | CA2142827C Apparatus for characterizing high temperature superconducting thin film |
| 07/19/2001 | US20010008378 Quasi-hemispherical fabry-perot resonator and method of operating the same |
| 07/19/2001 | DE10065510A1 Resonator, Resonatorelement, Resonatorvorrichtung, Filter, Duplexer und Kommunikationsvorrichtung Resonator resonator, resonator, filter, duplexer and communication apparatus |
| 07/18/2001 | EP1117146A1 Resonator, especially for a microwave filter and filter with such a resonator |
| 07/18/2001 | EP1116298A2 Dual operation mode filter using superconducting resonators |
| 07/17/2001 | US6262640 Coplanar line filter and duplexer |
| 07/12/2001 | WO2001050591A1 Dielectric resonator oscillator and voice control device |
| 07/12/2001 | WO2001050544A1 Resonator structure embedded in mechanical structure |
| 07/12/2001 | US20010007439 Resonator, in particular for a microwave filter, and a filter including it |
| 07/12/2001 | US20010007438 Electromagnetic resonator |
| 07/11/2001 | EP1114522A1 Rf receiver having cascaded filters and an intermediate amplifier stage |
| 07/11/2001 | EP1114007A1 Reduction-stable ceramic substances |
| 07/11/2001 | CN1303139A Resonator, resonator element, resonator device, filter, duplexer and communication apparatus |
| 07/11/2001 | CN1303106A High frequency dielectric ceramic composition and its dielectric devices |
| 07/11/2001 | CN1303105A High frequency dielectric ceramic composition dielectric resonator, dielectric filter, dielectric duplexer and communication apparatus |
| 07/10/2001 | US6259332 Microwave oscillator for obtaining the low phase noise characteristic |
| 07/10/2001 | US6259207 Waveguide series resonant cavity for enhancing efficiency and bandwidth in a klystron |
| 07/10/2001 | CA2036692C Coaxial resonator with distributed tuning capacity |
| 07/05/2001 | WO2001048856A1 Multi-layer microwave resonator |
| 07/05/2001 | WO2001048788A1 Arrangement for coupling microwave energy into a treatment chamber |
| 07/05/2001 | US20010006362 Filter, duplexer, and communication device |
| 07/04/2001 | EP1113459A2 Composite dielectric material containing ceramic powders and substrate coated with this material |
| 07/04/2001 | EP1112603A1 Tuneable cavity resonator |
| 07/03/2001 | US6255922 Microwave resonator with dielectric tuning body resiliently secured to a movable rod by spring means |
| 07/03/2001 | US6255921 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof |
| 07/03/2001 | US6255918 Microwave ferrite resonator mounting structure having reduced mechanical vibration sensitivity |
| 07/03/2001 | US6255914 TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator |
| 06/28/2001 | DE19963122A1 Plasma chemical vapor deposition assembly has a cylindrical structure with a waveguide system to couple the microwave energy with a gas feed to coat the interior of plastics containers of all shapes and sizes without modification |
| 06/27/2001 | EP1111709A1 Method of manufacturing the inner conductor of a resonator, and inner conductor of a resonator |
| 06/27/2001 | EP1110271A2 Coaxial cavity resonator |
| 06/27/2001 | CN1301411A HTS filters with self-resonant spiral resonators |
| 06/27/2001 | CN1301055A Dielectric resonator, dielectric filter, dielectric duplexer and communication device |