ClassID:

214091

H01P7/04 - CPC Classification

Classification description:

Resonators of the waveguide type Coaxial resonators

Recent Application in this class:
#1
20260128257
2026-05-07

PLASMA PROCESSING APPARATUS

#2
20260018772
2026-01-15

Frequency Adjustable Filter

#3
20250379351
2025-12-11

WIDE BAND CIRCUITRY, WITH HIGH DYNAMIC RANGE, TO MEASURE DIELECTRIC CONSTANT AND DIELECTRIC LOSS OF A LOSSY DIELECTRIC MEDIUM SIMULTANEOUSLY

#4
20250062517
2025-02-20

COVER AND A CAVITY FILTER COMPRISING THE SAME

#5
20240413514
2024-12-12

RF Filter and Communication Device having the Same

#6
20240380090
2024-11-14

RESONATOR AND METHOD OF MANUFACTURING THE RESONATOR

#7
20240332774
2024-10-03

RADIO FREQUENCY (RF) CONDUCTIVE MEDIUM

#8
20240291126
2024-08-29

Fully-Reconfigurable Coaxial Filter

#9
20240097798
2024-03-21

GRAVITATIONAL WAVE COMMUNICATION METHODS, SYSTEMS, AND APPARATUS

#10
20240097527
2024-03-21

SEMI-COHERENT GRAVITATIONAL WAVE BEAM GENERATION AND RELATED APPARATUS, SYSTEMS, AND METHODS

#11
20230395964
2023-12-07

Resonator

#12
20230291084
2023-09-14

Frequency Adjustable Filter

#13
20230059903
2023-02-23

ELECTRONIC CIRCUIT, OSCILLATOR, AND CALCULATING DEVICE

#14
20220416387
2022-12-29

Ceramic filter using stepped impedance resonators having an inner cavity with a decreasing inner diameter provided by a plurality of steps

#15
20220384927
2022-12-01

Radio frequency filter comprising a screw mounted resonator, where the screw includes recesses on the perimeter thereof

#16
20220336938
2022-10-20

High frequency filter

#17
20220231395
2022-07-21

Dielectric resonator, dielectric filter, and multiplexer

#18
20220140463
2022-05-05

Millimeter-wave resonator and associated methods

#19
20220059914
2022-02-24

Filters having resonators with negative coupling

#20
20220029261
2022-01-27

Band-stop filter, transmission line for band-stop filter and multiplexer

#21
20210359385
2021-11-18

Radio frequency (RF) conductive medium

#22
20210336314
2021-10-28

Method of making a ceramic resonator RF filter, an RF module and a wireless mobile device by forming stacked rows of ceramic resonators connected to a printed circuit board

#23
20210310457
2021-10-07

Combustion environment diagnostics

#24
20210250001
2021-08-12

Radio frequency power circuits utilizing coaxial resonators for video bandwidth improvements and circuit size reduction and a process of implementing the same

#25
20210249746
2021-08-12

Dielectric filter and communications device

#26
20210111704
2021-04-15

Multi-resonator filters

#27
20210036390
2021-02-04

Dielectric tuning element

#28
20200411936
2020-12-31

Tubular in-line filters that are suitable for cellular applications and related methods

#29
20200373643
2020-11-26

Ceramic filter using stepped impedance resonators having an inner cavity with a decreasing inner diameter provided by a plurality of tapers

#30
20200303796
2020-09-24

Tunable bandpass filter

#31
20200295423
2020-09-17

Band-stop filter, transmission line for band-stop filter and multiplexer

#32
20200212552
2020-07-02

Filter antenna

#33
20200194865
2020-06-18

Multi-mode resonator

#34
20200194857
2020-06-18

Filters having resonators with negative coupling

#35
20200176851
2020-06-04

Resonator

#36
20200083589
2020-03-12

Coaxial Resonator and Method of Operating a Coaxial Resonator

#37
20200067162
2020-02-27

Cavity-type radio frequency filter

#38
20200052357
2020-02-13

Stacked ceramic resonator filter connected by tabs to a printed circuit board and usable for forming an RF module and a wireless mobile device

#39
20200049122
2020-02-13

Combustion environment diagnostics

#40
20190368422
2019-12-05

Jet engine with plasma-assisted combustion

#41
20190346378
2019-11-14

System for performing microwave measurements of samples under confining pressure

#42
20190319331
2019-10-17

Resonator and communications apparatus

#43
20190312329
2019-10-10

Resonator and filter comprising the same

#44
20190280362
2019-09-12

Multi-mode resonator

#45
20190267689
2019-08-29

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

#46
20190252747
2019-08-15

Combiner and antenna apparatus

#47
20190186747
2019-06-20

Jet engine with plasma-assisted afterburner having Ring of Resonators and Resonator with Fuel Conduit in Dielectric

#48
20190186746
2019-06-20

Jet engine with plasma-assisted afterburner having Ring of Resonators and Resonator with Fuel Conduit

#49
20190186456
2019-06-20

Magnetic Direction of a Plasma Corona Provided Proximate to a Resonator

#50
20190186378
2019-06-20

Jet Engine with Plasma-assisted Combustion Using Multiple Resonators and a Directed Flame Path

#51
20190186377
2019-06-20

Jet Engine with Plasma-assisted Combustion and Directed Flame Path

#52
20190186376
2019-06-20

Plasma-Distributing Structure and Directed Flame Path in a Power Generation Turbine

#53
20190186375
2019-06-20

Plasma-Distributing Structure and Directed Flame Path in a Jet Engine

#54
20190186374
2019-06-20

Jet engine with plasma-assisted afterburner

#55
20190186370
2019-06-20

Power-generation Gas Turbine with Plasma-assisted Combustion

#56
20190186369
2019-06-20

Jet Engine with Plasma-assisted Combustion

#57
20190181524
2019-06-13

Radio frequency filter

#58
20190157737
2019-05-23

RADIO FREQUENCY (RF) CONDUCTIVE MEDIUM

#59
20190157731
2019-05-23

Band-pass filter and control method thereof

#60
20190148810
2019-05-16

Coaxial resonant cavity and system and method for measuring dielectric constant of material

#61
20190140334
2019-05-09

Tubular in-line filters that are suitable for cellular applications and related methods

#62
20190103646
2019-04-04

Bandpass filter having resonant holes formed in a block, where the resonant holes include hollowed-out sub regions

#63
20190067786
2019-02-28

Apollonian-loaded split-ring resonator and method for designing the same

#64
20190067771
2019-02-28

Coaxial filter

#65
20190036195
2019-01-31

High-frequency filter having a coaxial structure

#66
20180358674
2018-12-13

Resonant cavity filters with high performance tuning screws

#67
20180342779
2018-11-29

Re-filters for PIM measurements and a test bench utilizing the same

#68
20180331412
2018-11-15

Resonant cavity resonance analyzer

#69
20180331405
2018-11-15

Dielectric filter unit comprising three or more dielectric blocks and a transmission line for providing electromagnetically coupling among the dielectric resonators

#70
20180316079
2018-11-01

Coaxial line, resonator, and filter

#71
20180301781
2018-10-18

Filter and wireless network device

#72
20180294541
2018-10-11

Filter comprising resonator assemblies including a first cavity with a first resonant member and a second cavity with a second resonant member, where a part of the first cavity forms the second resonant member

#73
20180277920
2018-09-27

Cavity filter

#74
20180277916
2018-09-27

Dielectric resonator and filter comprising a body with a resonant hole surrounded by an encirclement wall having a ring shaped exposed dielectric area

#75
20180277915
2018-09-27

Ceramic filters using stepped impedance resonators having an inner cavity with at least one step and at least one taper

#76
20180277914
2018-09-27

RF filter for improving PIMD performance

#77
20180269558
2018-09-20

Radio frequency (RF) conductive medium

#78
20180269553
2018-09-20

RF cavity filter using elastic element and method for manufacturing the same

#79
20180212298
2018-07-26

Threadless tuning elements for coaxial resonators, and method for tuning same

#80
20180191046
2018-07-05

Dielectric loaded metallic resonator

#81
20180131061
2018-05-10

Ceramic block filter having through holes of specific shapes

#82
20180131059
2018-05-10

Ceramic filter with window coupling

#83
20180115035
2018-04-26

Hermetic sealing of ceramic filters

#84
20180097505
2018-04-05

Stacked ceramic resonator radio frequency filter for wireless communications

#85
20180090804
2018-03-29

RESONATOR AND FILTER

#86
20180048043
2018-02-15

Radio frequency filter having a resonance element with a threaded support and a planar plate including at least two through holes therein

#87
20180017704
2018-01-18

Gravitational radiation communication system comprising a superconducting movable membrane between cylindrical superconducting cavities to provide parametric amplification

#88
20170365904
2017-12-21

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

#89
20170309982
2017-10-26

Resonator, filter, and communication device

#90
20170301976
2017-10-19

Coaxial resonator with dielectric tip

#91
20170271732
2017-09-21

STRIPLINE MANIFOLD FILTER ASSEMBLY

#92
20170237142
2017-08-17

Rod-switched tunable filter

#93
20170179559
2017-06-22

Multi resonator non-adjacent coupling

#94
20170170535
2017-06-15

Microwave filter having a fine temperature drift tuning mechanism

#95
20170141755
2017-05-18

MEMS device with large out-of-plane actuation and low-resistance interconnect and methods of use

#96
20170141754
2017-05-18

Widely tunable cavity filter using low voltage, large out-of-plane actuation MEMS

#97
20170082083
2017-03-23

COMBUSTION ENVIRONMENT DIAGNOSTICS

#98
20170040978
2017-02-09

Reconfigurable microwave filters

#99
20170025735
2017-01-26

Microwave cavity resonator

#100
20160351989
2016-12-01

Resonator assembly and filter

#101
20160322688
2016-11-03

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

#102
20160315368
2016-10-27

Resonator, filter, duplexer, multiplexer, and communications device

#103
20160294030
2016-10-06

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

#104
20160261018
2016-09-08

Resonator, filter, duplexer, and multiplexer

#105
20160261014
2016-09-08

RF filter comprising N coaxial resonators arranged in a specified interdigitation pattern

#106
20160233567
2016-08-11

Cavity filter and RF communication device with the cavity filter

#107
20160226125
2016-08-04

RF notch filters and related methods

#108
20160211565
2016-07-21

Methods and devices for integrating radio frequency and other signals within a conductor

#109
20160204493
2016-07-14

Radio frequency filter with cavity structure

#110
20160190669
2016-06-30

Intermodulation distortion reduction system using insulated tuning elements

#111
20160156089
2016-06-02

Radio frequency (RF) conductive medium

#112
20160134005
2016-05-12

Duplexer

#113
20160123899
2016-05-05

Cavity resonator system

#114
20160118704
2016-04-28

Low-loss continuously tunable filter and resonator thereof

#115
20160093938
2016-03-31

Ceramic filter using stepped impedance resonators having an inner cavity with at least one step and taper

#116
20160049716
2016-02-18

Plurality of resonator cavities coupled by inductive apertures which are adjusted by capacitive parts

#117
20160049711
2016-02-18

Methods and devices for connecting a resonator to a filter body

#118
20160049710
2016-02-18

Three dimensional tunable filters with an absolute constant bandwidth and method

#119
20160036116
2016-02-04

Dielectric resonator/filter including a metallized dielectric body having a blind hole therein with a demetallized notch that is sealed by a metallized sealing part

#120
20160036115
2016-02-04

Resonator structure for a cavity filter arrangement

#121
20150372364
2015-12-24

Dielectric filter, duplexer, and communication device

#122
20150333386
2015-11-19

Cavity filter

#123
20150303543
2015-10-22

Radio-frequency blocking filter

#124
20150288044
2015-10-08

High frequency filter having frequency stabilization

#125
20150288043
2015-10-08

Tunable high frequency filter

#126
20150280681
2015-10-01

Resonator and filter having the same

#127
20150280298
2015-10-01

Tunable band-pass filter

#128
20150255849
2015-09-10

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

#129
20150244052
2015-08-27

Radio frequency (RF) conductive medium

#130
20150207194
2015-07-23

Methods and devices for grounding deep drawn resonators

#131
20150116057
2015-04-30

Wideband electronically tunable cavity filters

#132
20150102873
2015-04-16

Cavity filter, power amplifying module

#133
20150091672
2015-04-02

Multi resonator non-adjacent coupling

#134
20150061792
2015-03-05

Variable bandwidth RF filter

#135
20140340169
2014-11-20

Reduced size cavity filter for PICO base stations

#136
20140333394
2014-11-13

Methods and devices for providing a compact resonator

#137
20140327499
2014-11-06

Radio frequency filter having a hollow box with a wrinkle structure and including a resonance element disposed therein which is short-circuited to the box by a pin

#138
20140292446
2014-10-02

Cavity filter

#139
20140285288
2014-09-25

Filter

#140
20140232487
2014-08-21

Multi-mode resonator/filter comprised of first and second columnar central conductors disposed within a cylindrical exterior conductor

#141
20140210573
2014-07-31

Blend strip and filter using same

#142
20140104015
2014-04-17

Spherical filter

#143
20130335173
2013-12-19

Tunable cavity resonator having a post and variable capacitive coupling

#144
20130300522
2013-11-14

Radio frequency (RF) conductive medium

#145
20130278609
2013-10-24

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

#146
20130271243
2013-10-17

Tunable high-frequency filter

#147
20130229243
2013-09-05

Tuneable filter

#148
20130196608
2013-08-01

Coaxial resonator, and dielectric filter, wireless communication module, and wireless communication device employing the coaxial resonator

#149
20130181790
2013-07-18

Cavity filter with tuning structure

#150
20130162374
2013-06-27

Tunable bandpass filter

#151
20130142089
2013-06-06

Tunable bandpass filter device and method

#152
20130130519
2013-05-23

Coupling mechanism for a PCB mounted microwave re-entrant resonant cavity

#153
20130088306
2013-04-11

Combline-cavity duplexer, duplexing apparatus, and antenna system for frequency division duplexing operation

#154
20130021117
2013-01-24

Locking device for a radio frequency filter tuning probe

#155
20130009728
2013-01-10

Adjustable resonator filter and method for adjusting coupling between resonator cavities

#156
20120313735
2012-12-13

Adjustable resonator

#157
20120313734
2012-12-13

Folded coaxial radio frequency mirror

#158
20120235771
2012-09-20

Cavity filter

#159
20120235770
2012-09-20

Cavity filter thermal dissipation

#160
20120212387
2012-08-23

Coaxial resonator and dielectric filter formed from a dielectric block with at least one inner conductor surrounded by a non-conductive recess

#161
20120200374
2012-08-09

High-order harmonic device of cavity filter

#162
20120133457
2012-05-31

High frequency filter

#163
20120119853
2012-05-17

Resonant elements designed vertically in a multilayer board and filters based on these elements

#164
20120105176
2012-05-03

Cavity filter

#165
20120098613
2012-04-26

Frequency-tunable filter

#166
20110316650
2011-12-29

Band stop filter

#167
20110248800
2011-10-13

Filter based on a combined via structure

#168
20110241801
2011-10-06

Reduced size cavity filters for pico base stations

#169
20110121919
2011-05-26

FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME

#170
20110121918
2011-05-26

FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME

#171
20110119902
2011-05-26

FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME

#172
20110023780
2011-02-03

Apparatus for VHF impedance match tuning

#173
20110001585
2011-01-06

TUNEABLE FILTER AND A METHOD OF TUNING SUCH A FILTER

#174
20100327996
2010-12-30

Resonator arrangement and method for analyzing a sample using the resonator arrangement

#175
20100283558
2010-11-11

TEMPERATURE COMPENSATED TUNEABLE TEM MODE RESONATOR

#176
20100277260
2010-11-04

Filter arrangement

#177
20100265015
2010-10-21

Laminated RF device with vertical resonators having stack arrangement of laminated layers including dielectric layers

#178
20100182108
2010-07-22

High frequency limiter

#179
20100073111
2010-03-25

TEM MODE RESONATOR

#180
20100033264
2010-02-11

Orthogonal-mode coupler of the coaxial type having a branched central conductor

#181
20100007446
2010-01-14

Filter device and method for manufacturing the same

#182
20100007442
2010-01-14

Tuning element and tunable resonator

#183
20090257927
2009-10-15

FOLDED COAXIAL RESONATORS

#184
20090252465
2009-10-08

WAVEGUIDE AND RESONATOR CAPABLE OF SUPPRESSING LOSS DUE TO SKIN EFFECT

#185
20090167464
2009-07-02

Cavity filter, an isolation device, and a node in a mobile communications network

#186
20090146763
2009-06-11

High Q surface mount technology cavity filter

#187
20090128263
2009-05-21

Cavity resonator having a re-entrant stub on a printed circuit board with cut-out areas

#188
20090091405
2009-04-09

RESONATOR, METHOD FOR MANUFACTURING FILTER BY USING RESONATOR AND FILTER MANUFACTURED BY THE SAME METHOD

#189
20090058563
2009-03-05

Frequency tunable filter

#190
20080266030
2008-10-30

Coaxial resonator including a metallized area with interdigitated fingers

#191
20080258847
2008-10-23

Composite resonator for use in tunable or fixed filters

#192
20080211603
2008-09-04

Filter coupled by conductive plates having curved surface

#193
20080068111
2008-03-20

Re-entrant resonant cavities, filters including such cavities and method of manufacture

#194
20080068104
2008-03-20

Resonant cavities and method of manufacturing such cavities

#195
20080067948
2008-03-20

Re-entrant resonant cavities and method of manufacturing such cavities

#196
20080024249
2008-01-31

High-Frequency Filter

#197
20070241843
2007-10-18

Temperature compensating tunable cavity filter

#198
20070194865
2007-08-23

High frequency filter

#199
20070057747
2007-03-15

Semi-coaxial cavity resonator, filter using the same, and communication apparatus using the same

#200
20060284708
2006-12-21

Dielectrically loaded coaxial resonator

#201
20060255888
2006-11-16

Radio-frequency filter

#202
20060254045
2006-11-16

Method of making a flanged body

#203
20060220765
2006-10-05

Microwave band-pass filter

#204
20060135092
2006-06-22

Radio frequency filter

#205
20060132264
2006-06-22

Temperature compensation of resonators using different materials for housing and inner conductor as well as suitable dimensions

#206
20060071737
2006-04-06

Adjustable resonator filter

#207
20060038640
2006-02-23

Ceramic loaded temperature compensating tunable cavity filter

#208
20050275488
2005-12-15

Band agile filter

#209
20050253673
2005-11-17

Coaxial resonator

#210
20050154110
2005-07-14

Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosetting polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition

#211
20050146399
2005-07-07

Dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus incorporating the same

#212
20050130447
2005-06-16

Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition

#213
20050130446
2005-06-16

Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosetting polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition

#214
20050113258
2005-05-26

Superconductive filter module, superconductive filter assembly and heat insulating type coaxial cable

#215
15183148
2018-10-02

Radio frequency filter having a hollow box with a resonance element disposed therein and a depression with dot peen structures therein

#216
13208718
2015-02-03

Dielectric core tunable filters

#217
13179409
2016-03-15

Miniature tunable filter