Patents for H01P 7 - Resonators of the waveguide type (6,314)
05/2007
05/22/2007US7221238 Superconducting filter device
05/18/2007WO2007032452A9 Variable resonance circuit, filter, communication apparatus and method for regulating temperature characteristics of variable resonance circuit
05/17/2007US20070109078 Tunable MMIC (monolithic microwave integrated circuit) waveguide resonators
05/16/2007CN1965440A Semi-coaxial cavity resonator, filter using the same, and communication apparatus using the same
05/15/2007US7218184 Superconducting filter
05/10/2007WO2007053567A1 Multi-element rfid coupler
05/09/2007EP1783855A1 Transmission line connection structure and transmitter/receiver
05/09/2007CN1960053A High power efficiency plane microwave oscillator with low phase noise
05/09/2007CN1315134C Dielectric porcelain composition and dielectric resonator therefrom
05/08/2007US7215225 Superconductor filter
05/02/2007CN1957501A Method for providing ability of tuning resonance frequency for different applications
05/02/2007CN1314164C Dielectric resonator and communication apparatus using the same
04/2007
04/26/2007US20070090901 Resonator
04/25/2007EP1777773A1 Electronically tunable dielectric resonator circuits
04/25/2007EP1776733A1 High-frequency filter
04/19/2007WO2006020606A3 Method and apparatus for stabilizing the temperature of dielectric-based filters
04/19/2007US20070085634 Coil arrangement for a magnetic resonance apparatus
04/19/2007US20070085552 Method of measuring relative dielectric constant of dielectric substance of powders, cavity resonator used in the same, and application apparatus
04/18/2007CN1949588A 电介质装置 Dielectric devices
04/17/2007US7205869 Magnetostatic wave device based on thin metal films, method for making same and application to devices for processing microwave signals
04/12/2007US20070080762 L-band inductive output tube
04/12/2007US20070080761 Resonator, filter, nonreciprocal circuit device, and communication apparatus
04/11/2007EP1716619A4 Discrete voltage tunable resonator made of dielectric material
04/10/2007US7202761 Temperature compensation for silicon MEMS resonator
04/10/2007US7202668 Microstrip coil design for MRI apparatus
04/05/2007WO2007038063A1 Multi-layered rfid coupler
04/05/2007US20070075807 Coupling structure for cylindrical resonators
04/04/2007CN1941497A Dielectric resonators with axial gaps and circuits with such dielectric resonators
04/04/2007CN1309117C 超导滤波器 Superconducting filter
04/04/2007CN1309116C High-frequency circuit cooling apparatus
04/03/2007US7199592 Method and apparatus for applying microwaves to measure the moisture content of material
04/03/2007US7199591 Method of measuring relative dielectric constant of dielectric substance of powders, cavity resonator used in the same, and application apparatus
03/2007
03/29/2007WO2007035127A1 Method and device for generating energy along with the resonance interference of electromagnetic waves
03/28/2007CN1938899A Laser trimming to tune the resonance frequency of a spiral resonator, the characteristics of a high temperature superconductor filter comprised of spiral resonators, or the resonance frequency of a pl
03/28/2007CN1937310A 电介质装置 Dielectric devices
03/22/2007WO2007032452A1 Variable resonance circuit, filter, communication apparatus and method for regulating temperature characteristics of variable resonance circuit
03/22/2007WO2007032149A1 High-frequency device using magnetic multi-layer film dot
03/22/2007US20070063794 Ring filter and wideband band pass filter using therewith
03/21/2007CN2881984Y Radio-frequency device
03/21/2007CN1306649C 滤波器 Filter
03/20/2007US7193489 Radio frequency cavity resonator with heat transport apparatus
03/15/2007WO2007028458A1 Temperature compensation of combline resonators using composite inner conductor
03/15/2007US20070057751 Efficiency-improved tuning assembly for radio frequency filters and method for forming the same
03/15/2007US20070057747 Semi-coaxial cavity resonator, filter using the same, and communication apparatus using the same
03/15/2007US20070057738 Oscillator device and transmission and reception device
03/14/2007EP1763101A1 High frequency circuit device and transmitting/receiving device
03/13/2007US7190165 Tunable superconducting resonator and methods of tuning thereof
03/08/2007DE102004022140B4 Verfahren zur Herstellung einer Photonic-Band-Gap-Struktur und Bauelement mit einer derartig hergestellten Photonic-Band-Gap-Struktur A method for producing a photonic band gap structure and device having a thus prepared photonic band-gap structure
03/07/2007EP1760824A1 Temperature compensation of combline resonators using composite inner conductor
03/07/2007EP1151494B1 Fastener means relating to contact junctions
03/07/2007CN1925212A Plane superconductive micro-strip resonator
03/06/2007US7187250 Coupler, integrated electronic component and electronic device
03/01/2007US20070046401 Standing wave particle beam accelerator having a plurality of power inputs
03/01/2007DE112005001034T5 Semi-koaxialer Hohlraumresonator, diesen verwendender Filter und diesen verwendende Kommunikationsvorrichtung Semi-coaxial cavity resonator, this use filters and by this communication device used
02/2007
02/27/2007US7183888 High-frequency circuit
02/27/2007US7183883 RF circuit component and RF circuit
02/27/2007US7183881 Cross-coupled dielectric resonator circuit
02/22/2007WO2007019905A1 Microwave filters with dielectric loads of same height as filter housing
02/22/2007DE102004019026B4 Verwendung einer dielektrischen Keramikzusammensetzung zur Herstellung von Hochfrequenz-Bauelementen Use of a dielectric ceramic composition for the manufacture of high-frequency components
02/21/2007EP1755189A1 Microwave filters with dielectric loads of same height as filter housing
02/21/2007EP1754276A1 Adjustable resonator filter
02/20/2007US7181259 Resonator having folded transmission line segments and filter comprising the same
02/14/2007CN1913220A Three-D resonant cavity capable of reducing cut-off frequency
02/14/2007CN1300896C Circular recess wave guide chamber stable oscillator
02/13/2007US7177618 Low noise block down converter with a plurality of local oscillators
02/13/2007US7176839 Antenna unit
02/07/2007CN1910784A Transmission line connection structure and transmitter/receiver
02/06/2007US7174197 Superconductive filter module, superconductive filter assembly and heat insulating type coaxial cable
01/2007
01/31/2007CN1298077C Dielectric resonating device, dielectric filter, composite dielectric filter and communication device
01/31/2007CN1298076C Medium resonator device for mobile communication base station, communication filter and communication unit
01/25/2007WO2007009532A1 Plastic combine filter with metal post to increase heat dissipation
01/25/2007US20070018757 Systems and methods for blocking microwave propagation in parallel plate structures utilizing cluster vias
01/25/2007DE10218077B4 Verfahren zum Aufbringen einer Kupferplattierungsschicht auf einem dielektrischen keramischen Substrat Method for applying a copper plating layer on a dielectric ceramic substrate
01/24/2007EP1746681A1 Plastic combline filter with metal post to increase heat dissipation
01/24/2007EP0944166B1 Automatic dynamic range controlling circuit
01/24/2007CN1901275A Plane high temperature super conductive microstrip resonator with low electromagnetic radiation
01/24/2007CN1296941C Dielectric material and method of producing the same
01/23/2007US7167065 Filter circuit
01/23/2007US7167057 Microwave oscillator
01/18/2007WO2007007545A1 Variable resonance frequency resonator and method for varying its resonance frequency
01/18/2007US20070013465 Resonator, filter, and communication unit
01/16/2007US7164332 Resonator
01/10/2007CN1294673C Tuning multiplexer
01/09/2007US7161449 Coplanar waveguide resonator
01/09/2007US7160826 Dielectric porcelain composition and dielectric resonator using the composition
01/04/2007US20070001773 Whispering gallery oscillator
01/03/2007CN1293573C Dielectric ceramic composition and ceramic electronic component employing the same
01/02/2007US7157992 Systems and methods for blocking microwave propagation in parallel plate structures
12/2006
12/28/2006WO2006138157A2 Dielectrically loaded coaxial resonator
12/28/2006WO2006137153A1 Dielectric ceramic composition for electronic device
12/28/2006WO2006137152A1 Dielectric ceramic composition for electronic device
12/27/2006EP1620913B1 High-frequency filter
12/27/2006CN1886862A Tunable microwave arrangements
12/27/2006CN1292514C Electronic chip element
12/21/2006WO2006134817A1 Dielectric resonator, voltage control oscillator, and radio device
12/21/2006US20060284708 Dielectrically loaded coaxial resonator
12/21/2006US20060284704 Rf module
12/20/2006EP1733452A2 Discrete resonator made of dielectric material
12/20/2006CN1291520C Stacked dielectric resonator and stacked dielectric filter
12/13/2006EP1127031B1 High performance embedded rf filters
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