MILLIMETER WAVE FILTER ARRAY

FILTER

DUAL-BAND WAVEGUIDE FILTER

FILTER FOR COMMUNICATION DEVICE

FILTER DEVICE

RESONATOR AND FILTER

RESONATING STRUCTURE FOR A DIELECTRIC FILTER COMPRISING A DIELECTRIC BODY INCLUDING OFFSET FIRST AND SECOND BLIND COUPLING HOLES WITH RESPECTIVE DEFECTED PORTIONS

TUNABLE CAVITY FILTER

CAVITY FILTER AND CONNECTING STRUCTURE INCLUDED THEREIN

INTEGRATED LOW-PASS AND BAND-PASS FILTER UNIT FORMED BY SHEET METAL COATED WITH DIELECTRIC MATERIAL

Cross-coupling structure for dielectric cavity filters

CAVITY FILTER FOR RADIO FREQUENCY WIRELESS COMMUNICATION

Radio frequency resonator structure

CERAMIC WAVEGUIDE FILTER

Microwave resonator device including at least one dielectric resonator member configured to provide for resonant field enhancement

Resonant cavity filter comprising a dielectric resonator mounted to a conductive housing by a dielectric fastener located within a longitudinal bore of the dielectric resonator

Band-pass filter including plural resonators having a conductive pin structure associated therewith

Dielectric waveguide resonator and filter including at least one internal conductor physically isolated from first and second surface conductors and overlapping therewith

Resonant cavity filters including coupling tuning by resonator rotation

Resonant cavity filter comprising a dielectric resonator mounted to a hollow conductive body by a threaded dielectric fastener

Resonating structure for a dielectric filter comprising a dielectric body including offset first and second blind coupling holes with respective defected portions

MULTI-TYPE FILTER ASSEMBLY

Dielectric electromagnetic structure and method of making the same

Dielectric filter, transceiver device, and base station

ANTENNA ARRAY

TM mode filter and method for manufacturing TM mode filter

Ultra-high dielectric constant garnet

Modular microwave source with embedded ground surface

Outwardly protruding triple-mode cavity resonance structure and filter with resonance structure

Dielectric filter and communications device

Conical resonator formed by winding a tape-shaped band in an overlapping manner into a truncated cone shape

Cavity filter comprising a terminal portion having first and second conductive terminals with an elastic member disposed there between

Modular microwave source with embedded ground surface

DIELECTRIC TM01 MODE RESONATOR

Dual-mode resonator, filter, and radio frequency unit

Filter and transceiver comprising dielectric body resonators having frequency adjusting holes and a negative coupling hole

Radio frequency filter

Dielectric resonator, dielectric filter using dielectric resonator, transceiver, and base station

Tunable bandpass filter

Dielectric resonator and filter

Tunable filter with minimum variations in absolute bandwidth and insertion loss using a single tuning element

Tunable bandpass filter and method of forming the same

Dielectric filter and method for manufacturing the same

Triple-mode dielectric resonator filter, method for manufacturing the same, and band pass filter using dielectric resonator and NRN stub

Cavity-type radio frequency filter

Tunable probe for high-performance cross-coupled RF filters

Millimeter wave filter array

MILLIMETER WAVE FILTER ARRAY

Ultra-high dielectric constant garnet

Nonreciprocal circuit element and communication apparatus using the same

Dielectric filter, transceiver device, and base station

Simple and compact filtering dielectric resonator antenna

TM mode dielectric resonator including a resonant dielectric rod soldered to a fixing base within a housing baseplate, for forming a filter and a communications device

Filter and communications device

Dielectric resonator having a sealed demetallized notch formed therein, for forming a dielectric filter and a base station therefrom

Dielectric resonator and dielectric filter

Dielectric filter

Ceramic filter with differential conductivity

Tunable bandpass filter with constant absolute bandwidth using single tuning element

Dielectric resonator, dielectric filter using dielectric resonator, transceiver, and base station

DIELECTRIC WAVEGUIDE INPUT/OUTPUT STRUCTURE AND DIELECTRIC WAVEGUIDE DUPLEXER INCLUDING THE SAME

Cavity type wireless frequency filter having cross-coupling notch structure

RF filter for improving PIMD performance

Filter and communication device comprising dielectric resonators having frequency adjusting holes and negative coupling holes of greater depth

Waveguide filter including coupling window for generating negative coupling

Microwave bandpass filter comprising a conductive housing with a dielectric resonator therein and including an internal coupling element providing coupling between HEEx and HEEy modes

Hybrid TM-TE-TM triple-mode ceramic air cavity filter

Drill tuning of aperture coupling

Band pass filter comprising sets of first and second dielectric resonators disposed within a housing, where the first and second dielectric resonators have an adjustable interval there between

High-power filtering switch with low loss and high isolation based on dielectric resonator

Ceramic filter with differential conductivity

Communication devices and systems with coupling device and waveguide

Ultra-high dielectric constant garnet

Waveguide with a non-linear portion and including dielectric resonators disposed within the waveguide

Resonator and filter including the same

Radio frequency filter employing notch structure

Method of fabricating a dielectric resonator having a sealed demetallized notch formed therein and a dielectric filter formed therefrom

Dielectric filter

Resonator, filter, and communication device

METHODS RELATED TO JUNCTION FERRITE DEVICES HAVING IMPROVED INSERTION LOSS PERFORMANCE

Displacement conversion mechanism and tunable filter device

Filter, branching filter, wireless communication module, base station, and control method

Cavity filter including ceramic resonator

Microwave filter having a fine temperature drift tuning mechanism

Transverse magnetic (TM) mode dielectric filter

Ultra-high dielectric constant garnet

High-frequency filter with dielectric substrates for transmitting TM modes in transverse direction

Multiplex filter with dielectric substrate for the transmission of TM modes in the transverse direction

Dielectric resonator, dielectric filter, and communication apparatus

Duplexer and communications system having duplexer

Dielectric resonator filter and multiplexer having a common wall with a centrally located coupling iris and a larger peripheral aperture adjustable by a tuning screw

Cavity filter using cross-coupling

Dielectric resonator, dielectric filter, and communication apparatus

Resonator filter having a rotatable rod that presses a dielectric material into an elastic spring material

Dielectric waveguide, mounting structure for a dielectric waveguide, dielectric waveguide filter and massive MIMO system

Dielectric resonator and dielectric filter

Frequency modulation assembly and cavity filter

Dielectric resonator, dielectric filter using dielectric resonator, transceiver, and base station

Filter and transceiver comprising dielectric body resonators having frequency adjusting holes and negative coupling holes

Cavity resonator filters with pedestal-based dielectric resonators

Dielectric resonator/filter having a hollow dielectric cylinder with pre-defined areas plated with silver

Dielectric resonator and filter including a dielectric column secured to a housing using multiple insulating fixed modules

Dielectric resonator, assembly method therefor, and dielectric filter

Substrate having conductive and non-conductive through holes forming a resonant portion usable as a dielectric resonator, filter and duplexer

TM dielectric resonator, method for implementing TM dielectric resonator and TM dielectric filter

Dielectric resonator, assembly method thereof, and dielectric filter

RF duplexer filter module with waveguide filter assembly

Multiplexer

Resonator and filter having the same

Cavity filter

Multi-band filter

Tunable band-pass filter

Dielectric filter having dielectric resonators disposed within a casing and secured by an intermediate member

Semi-coaxial resonator comprised of columnar shaped resonant elements with square shaped plates, where vertical screw holes are disposed in the square shaped plates

RF filter for adjusting coupling amount or transmission zero

RF filter assembly with mounting pins

Bandpass microwave filter tunable by relative rotation of an insert section and of a dielectric element

Bandpass microwave filter tunable by a 90 degree rotation of a dielectric element between first and second positions

30 GHz IMUX dielectric filter having dielectrics inserted into receiving spaces and having a horizontal orientation

Dielectric waveguide resonator and filter comprised of a pair of dielectric blocks having opposing surfaces coupled to each other by a probe

Dielectric waveguide input/output structure and dielectric waveguide duplexer using the same

Variable bandwidth RF filter

Mixed-mode cavity filter

Coaxial cable arrangement with a standing wave trap comprised of an adjustable dielectric resonator device

Frequency-tunable microwave-frequency wave filter with a dielectric resonator including at least one element that rotates

Band-pass filter that can be frequency tuned including a dielectric element capable of carrying out a rotation

Tunable MEMS resonators

Isotropically-etched cavities for evanescent-mode electromagnetic-wave cavity resonators

Electrostatic discharge control for a multi-cavity microwave filter

Dual mode dielectric resonator filter having plural holes formed therein for receiving tuning and coupling screws

System and method for providing an interchangeable dielectric filter within a waveguide

Tuneable filter

TM mode dielectric resonator filter including a dielectric resonant column secured within a resonant cavity by elastic deformation

Radio-wave half mirror for millimeter waveband and method of smoothing transmittance

Dual mode dielectric resonator operating in a HE mode with a Q factor no less than 5000

Automatically controllable, frequency tunable filter

Multi mode filter for realizing wide band using capacitive coupling / inductive coupling and capable of tuning coupling value

Integrated cavity filter/antenna system

RF FILTER FOR ADJUSTING COUPLING AMOUNT OR TRANSMISSION ZERO

Dielectric waveguide filter

Adjustable resonator filter

Three-dimensional metamaterial having function of allowing and inhibiting propagation of electromagnetic waves

Resonator systems and methods for tuning resonator systems

Frequency-tunable filter

TM mode RF filter having dielectric rod resonators with cylindrical parts of different diameter

Microwave filter with dielectric resonator

Tuning bolt ground connection structure and RF cavity filter including same

Filter utilizing combination of TE and modified HE mode dielectric resonators

COUPLING STRUCTURES FOR MICROWAVE FILTERS

Cavity filter

Resonator filter

TUNABLE FILTER CAPABLE OF CONTROLLING TUNING CHARACTERISTICS

Coupler for tuning resonant cavities

Thermally efficient dielectric resonator support

Force arrangement for radio frequency filters

Inline cross-coupled coaxial cavity filter

Filter apparatus and method

Tunable MEMS resonators

Filter assembly

Low noise figure radiofrequency device

LOW VIBRATION DIELECTRIC RESONANT OSCILLATORS

Angled metallic ridge for coupling combline and ceramic resonators

Cavity microwave filter assembly with lossy networks

Phased-array antenna filter and diplexer for a super economical broadcast system

Three-dimensional filter with movable superconducting film for tuning the filter

Dielectric combine cavity filter having ceramic resonator rods suspended by polymer wedge mounting structures

Cross coupling tuning apparatus for dielectric resonator circuit

Tunable Dielectric Resonator Circuit

Passband resonator filter with predistorted quality factor Q

Multiband filter having comb-line and ceramic resonators with different pass-bands propagating in different modes

Dielectric resonator circuits

Low noise figure radiofrequency device

Rotatable elliptical dielectric resonators and circuits with such dielectric resonators

Dielectric resonator filter assemblies and methods

Dielectric resonators with axial gaps and circuits with such dielectric resonators

Electronically tunable dielectric resonator circuits

Resonator, filter, nonreciprocal circuit device, and communication apparatus

Method and mechanism for tuning dielectric resonator circuits

Dielectric resonator with variable diameter through hole and filter with such dielectric resonators

Dielectric resonator filter having a tunable element eccentrically located and a method of production thereof

Dielectric resonator and communication apparatus using the same

Dielectric resonator filter and multiplexer

High-frequency circuit device and high-frequency circuit module

Dielectric filter

Bandpass filter having parallel signal paths

Method and mechanism for tuning dielectric resonator circuits

Cross-coupled dielectric resonator circuit

Waveguide dielectric resonator electrically tunable filter

Cavity backed slot antenna with in-cavity resonators