Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 7 - Resonators of the waveguide type
Patents for H01P 7 - Resonators of the waveguide type (6,314)
01/1999
01/20/1999EP0892455A1 Temperature compensated tuning arrangement for a waveguide component
01/20/1999EP0891626A1 Distributed device for differential circuit
01/19/1999CA2206942C Filter with temperature compensated tuning screw
01/12/1999US5859576 Extended spring loaded tuner
01/12/1999US5859574 Dielectric resonator, and microwave filter provided therewith
01/07/1999WO1999000897A1 High temperature superconducting structures and methods for high q, reduced intermodulation structures
01/07/1999WO1999000892A1 Microwave vco implemented in planar technique on a high dielectric loss substrate
01/07/1999CA2295773A1 High temperature superconducting structures and methods for high q, reduced intermodulation structures
01/05/1999US5856769 Continuously adjustable resonator
12/1998
12/30/1998CN1203693A Trimmable multi-terminal capacitor for voltage controlled oscillator
12/23/1998WO1998058419A1 Temperature compensation structure for resonator cavity
12/17/1998WO1998057425A1 Continuously adjustable resonator
12/17/1998WO1998057387A1 Orthogonally mounted substrate based resonator
12/17/1998CA2293357A1 Continuously adjustable resonator
12/17/1998CA2289538A1 Orthogonally mounted substrate based resonator
12/16/1998CN1202021A High frequency electric circuit component
12/15/1998US5850169 Tunable cavity resonator for frequency filter
12/10/1998WO1998056062A1 Microwave resonator with dielectric tuning body resiliently secured to a movable rod by spring means
12/09/1998EP0883203A2 Filter with temperature compensated tuning screw
12/09/1998EP0883202A2 Device for filtering high frequency signals
12/09/1998CN1201272A Medium filter, emitting/receiving duplexer and communication device
12/08/1998US5846892 Ceramic dielectrics and methods for forming the same
12/03/1998WO1998054783A2 Filter tuning device and tuning plate including a number of such devices
12/03/1998CA2291100A1 Filter tuning device and tuning plate including a number of such devices
12/02/1998EP0881199A1 Dielectric ceramics
12/02/1998EP0880803A1 Mounting of dielectric resonators
11/1998
11/25/1998EP0880192A1 Dielectric resonator, dielectric notch filter, and dielectric filter
11/25/1998EP0880191A1 Dielectric resonator, dielectric filter, duplexer and communication device
11/25/1998CN1199937A Dielectric resonator, dielectric filter, duplexer, and communication device
11/24/1998US5841331 Dielectric filter
11/18/1998EP0877929A1 Microwave cavity resonator for continuous spectroscopic gas analysis
11/18/1998CN1199510A Method of tunning summing network of base station
11/18/1998CN1199252A Dielectric filter and communication apparatus using same
11/11/1998EP0877438A1 High-frequency circuit element
11/11/1998EP0877437A1 Strip-line resonator and variable resonator
11/11/1998EP0877435A1 Dielectric resonator, dielectric notch filter, and dielectric filter
11/11/1998EP0877434A1 Dielectric resonator, dielectric notch filter, and dielectric filter
11/11/1998EP0876694A1 Method of tunning summing network of base station
11/11/1998EP0698303B1 Coaxial resonator
11/10/1998US5834993 Passive microwave structure and methods having reduced passive intermodulation
11/04/1998CN1198024A Dielectric resonator, dielectric filter, sharing device, and communication apparatus
11/03/1998US5831496 Dielectric filter
11/03/1998US5831490 Method and apparatus for tuning a base station summing network having at least two transmitter branches
10/1998
10/29/1998WO1998048471A1 Arrangement and method relating to microwave devices
10/29/1998CA2286857A1 Arrangement and method relating to microwave devices
10/28/1998EP0874414A2 Dielectric filter, transmitting/receiving duplexer, and communication apparatus
10/28/1998EP0873979A1 Dielectric material and process for producing the same
10/28/1998EP0615657B1 Resonator having an i-beam shaped element disposed within its cavity
10/28/1998CN1197306A Laminated electronic spares
10/28/1998CN1197305A Multiple-mode dielectric resonator and method of adjusting characteristic of resonator
10/21/1998EP0872890A1 High frequency module
10/20/1998US5825267 Filter tuning assmebly
10/20/1998US5825266 High Q resonator utilizing planar stuctures
10/20/1998US5824616 Dielectric ceramic compositions
10/14/1998EP0871239A1 Antenna device and radar module
10/14/1998CN1195908A 天线装置和雷达模块 The antenna device and radar modules
10/14/1998CN1195903A Intersect-line apparatus
10/14/1998CN1040269C Belt line resonator
10/13/1998US5821837 Multi-mode cavity for waveguide filters
10/13/1998US5821836 Miniaturized filter assembly
10/13/1998US5820948 Positioning targets; heating
10/08/1998WO1998044583A1 Stable oscillator using an improved quality factor microstrip resonator
10/07/1998EP0869573A2 Dielectric filter and communication apparatus using same
10/07/1998EP0868763A1 Arrangements and method relating to switching/multiplexing
10/07/1998EP0868762A1 Arrangement and method relating to filtering of signals
10/06/1998US5818314 Tunable electromagnetic wave resonant filter
09/1998
09/30/1998EP0867965A2 Dielectric resonator, dielectric filter, sharing device, and communication apparatus
09/29/1998US5815414 Electromagnetic field intensity calculating device
09/29/1998US5815056 Dielectric resonator having an elongated non-conductive resonator gaps and manufacturing method thereof
09/23/1998EP0865567A1 A single mode resonant cavity
09/22/1998US5812038 Volume efficient resonator
09/16/1998EP0865053A2 Multilayer microelectronic circuit with trimmable capacitors
09/16/1998EP0864184A1 Device with circuit element and transmission line
09/11/1998WO1998028813A3 Fixed tuneable loop
09/09/1998EP0863568A2 High frequency transmission line capable of improving an intermodulation distortion characteristic in a high frequency device
09/09/1998EP0862797A1 Microwave resonator, method of producing such a resonator and method of compensating the temperature coefficient of the resonant frequency of a microwave resonator
09/09/1998CN1192594A Planar dielectric integrated circuit
09/09/1998CN1192593A Dual-resonator microwave filter
09/08/1998US5805035 Multi-mode cavity for waveguide filters, including an elliptical waveguide segment
09/08/1998US5805034 Microstrip patch filters
09/08/1998US5805026 Microstripline resonator useable in a voltage controlled oscillator and method for making same
09/02/1998EP0862238A2 Multilayer microelectronic circuit
09/02/1998EP0862216A2 Planar dielectric integrated circuit
09/02/1998CN1192294A 可调谐微波器件 Tunable microwave devices
09/02/1998CN1192293A Arrangement and method relating to tunable devices
09/02/1998CN1192062A Dielectric resonator apparatus and high-frequency module
09/01/1998US5801601 Radio frequency delay line adjustment circuit
09/01/1998US5801590 Dielectric resonator oscillator and down converter using the same
09/01/1998CA2134386C Biconical multimode resonator
08/1998
08/26/1998CA2228321A1 Multilayer microelectronic circuit with trimmable capacitors
08/26/1998CA2228316A1 Multilayer microelectronic circuit
08/19/1998EP0859423A1 Dielectric filter and dielectric duplexer
08/18/1998US5796320 Dielectric resonator
08/18/1998US5796319 Electromagnetic filter
08/18/1998US5796318 Dual TM-mode dielectric resonator apparatus equipped with window for electromagnetic field coupling, and band-pass filter apparatus equipped with the dielectric resonator apparatus
08/12/1998CN1190269A 介质谐振器装置 A dielectric resonator device
08/11/1998US5793271 Dual-mode cavity filter
08/11/1998US5793268 Multi-octave tunable permanent magnet ferrite resonator
08/05/1998EP0856903A2 Multiple-mode dielectric resonator and method of adjusting characteristic of the resonator
08/05/1998EP0856902A2 Dielectric filter and dielectric duplexer
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