ClassID:

214112

H01P11/007 - CPC Classification

Classification description:

Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type Manufacturing frequency-selective devices

Recent Application in this class:
#1
20260051645
2026-02-19

ANTENNA FILTER AND ELECTRONIC DEVICE INCLUDING SAME IN WIRELESS COMMUNICATION SYSTEM

#2
20260018796
2026-01-15

MILLIMETER WAVE FILTER ARRAY

#3
20260011491
2026-01-08

METHOD FOR PREPARING GREEN-BODY CHIP OF THREE-TERMINAL MULTI-LAYER CERAMIC CAPACITIVE FILTER

#4
20250219276
2025-07-03

FILTER FOR COMMUNICATION DEVICE AND MANUFACTURING METHOD THEREFOR

#5
20250183507
2025-06-05

Frequency Selective Limiter Having an Enhanced Bandwidth

#6
20250167414
2025-05-22

Multilayer Filter, Multilayer Filter Assembly, and Methods for Forming a Multilayer Filter

#7
20250158260
2025-05-15

STAMPED METAL INTERDIGITAL BANDPASS RF FILTER

#8
20250023219
2025-01-16

WAVE CONTROL MEDIUM, METAMATERIAL, ELECTROMAGNETIC WAVE CONTROL MEMBER, SENSOR, ELECTROMAGNETIC WAVE WAVEGUIDE, COMPUTATION ELEMENT, TRANSMITTING/RECEIVNG DEVICE, LIGHT-RECEIVING/EMITTING DEVICE, ENERGY ABSORPTION MATERIAL, BLACKBODY MATERIAL, EXTINCTION MATERIAL, ENERGY CONVERSION MATERIAL, ELECTRIC WAVE LENS, OPTICAL LENS, COLOR FILTER, FREQUENCY SELECTION FILTER, ELECTROMAGNETIC WAVE REFLECTION MATERIAL, BEAM PHASE CONTROL DEVICE, ELECTROSPINNING DEVICE, DEVICE FOR MANUFACTURING WAVE CONTROL

#9
20240372239
2024-11-07

SYSTEM FOR CROSSTALK REJECTING TOPOLOGY

#10
20240304977
2024-09-12

Manufacturing method of dielectric waveguide radio-frequency device

#11
20240204386
2024-06-20

Reduced Kapitza resistance microwave filter for cryogenic environments

#12
20240030575
2024-01-25

FRONT-END MODULE COMPRISING FRONT-END COMPONENTS AND A SUBSTRATE INTEGRATED WAVEGUIDE FILTER FORMED ON A PRINTED CIRCUIT BOARD

#13
20240030573
2024-01-25

NEGATIVE DIFFERENTIAL PHASE SHIFTER

#14
20230378623
2023-11-23

FILTER AND MANUFACTURING METHOD THEREOF

#15
20230369736
2023-11-16

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

#16
20230216166
2023-07-06

Monolithic Waveguide and Supporting Waveguide Bridge

#17
20230216164
2023-07-06

POROUS DIELECTRIC MATERIAL

#18
20230198115
2023-06-22

Reduced kapitza resistance microwave filter for cryogenic environments

#19
20230178868
2023-06-08

Power-efficient microwave plasma jet based on evanescent-mode cavity technology

#20
20230138279
2023-05-04

FILTER MANUFACTURING METHOD AND FILTER MANUFACTURED BY THE METHOD

#21
20230136471
2023-05-04

System for crosstalk rejecting topology

#22
20230121638
2023-04-20

ANTENNA FILTER AND ELECTRONIC DEVICE INCLUDING SAME IN WIRELESS COMMUNICATION SYSTEM

#23
20230057594
2023-02-23

A ROLLED OR FOLDED FILTER

#24
20230052656
2023-02-16

FILTER AND MANUFACTURING METHOD FOR SAME

#25
20230046599
2023-02-16

A MULTI CHANNEL FILTER FOR LOW ELECTRON TEMPERATURES

#26
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

#27
20220416385
2022-12-29

High frequency, surface mountable microstrip band pass filter

#28
20220384931
2022-12-01

METHODS AND APPARATUSES FOR TUNING A FILTER

#29
20220384927
2022-12-01

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

#30
20220302567
2022-09-22

Filter structure and manufacturing method thereof

#31
20220285814
2022-09-08

Waveguide cross-coupling filter with multiple parallel cavities

#32
20220285813
2022-09-08

Frequency selective limiter having an enhanced bandwidth

#33
20220263210
2022-08-18

Waveguide filters

#34
20220149500
2022-05-12

Microelectronic assemblies with substrate integrated waveguide

#35
20220131252
2022-04-28

High-frequency module including a laminated filter having alternating conductive and dielectric layers and a through hole extending through the filter for coupling to a transmission line

#36
20220109241
2022-04-07

Terahertz mixer, method of manufacturing terahertz mixer, and electronic device including terahertz mixer

#37
20220077554
2022-03-10

Substrate integrated waveguide filter comprising an electric field responsive dielectric layer configured to adjust a frequency of the filter

#38
20220059917
2022-02-24

Method of constructing a cavity comprising forming one or more conductively coated openings in a plurality of boards and placing a rod or tuning post therein

#39
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

#40
20210328316
2021-10-21

TM mode filter and method for manufacturing TM mode filter

#41
20210280954
2021-09-09

Ceramic waveguide filter including a plurality of resonant cavities coupled by a capacitive coupling structure and a method for manufacture

#42
20210175593
2021-06-10

Waveguide section and array antenna arrangement with filtering properties

#43
20210127489
2021-04-29

Front-end module comprising front-end components and a substrate integrated waveguide filter formed on a printed circuit board

#44
20210111704
2021-04-15

Multi-resonator filters

#45
20210111469
2021-04-15

Reduced Kapitza resistance microwave filter for cryogenic environments

#46
20210083354
2021-03-18

Coupling structure of filter and processing method

#47
20210066777
2021-03-04

Waveguide to laminated circuit board transition comprising a lateral coupling through a sidewall of the waveguide

#48
20210013580
2021-01-14

Methods and apparatuses for tuning a filter

#49
20210013570
2021-01-14

DC-capable cryogenic microwave filter with reduced Kapitza resistance

#50
20200373642
2020-11-26

Additively manufactured radio frequency filter

#51
20200321672
2020-10-08

Dual slot common mode noise filter

#52
20200303797
2020-09-24

Cavity filter

#53
20200280114
2020-09-03

High frequency, surface mountable microstrip band pass filter

#54
20200266548
2020-08-20

Electronics and filter-integrated, dual-polarized transition and radiator for phased array sensors

#55
20200176842
2020-06-04

Tunable bandpass filter and method of forming the same

#56
20200112075
2020-04-09

Embedded filtering in PCB integrated ultra high speed dielectric waveguides using photonic band gap structures

#57
20200106149
2020-04-02

Reduced kapitza resistance microwave filter for cryogenic environments

#58
20200083579
2020-03-12

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

#59
20200044301
2020-02-06

Dynamic selective polarization matching

#60
20200021030
2020-01-16

Millimeter wave filter array

#61
20200021004
2020-01-16

MILLIMETER WAVE FILTER ARRAY

#62
20200020612
2020-01-16

3D-microstrip branchline coupler

#63
20190379343
2019-12-12

Laminated electronic component and method of manufacturing the same

#64
20190305396
2019-10-03

Microelectronic assemblies comprising a package substrate portion integrated with a substrate integrated waveguide filter

#65
20190252753
2019-08-15

Dielectric resonator and dielectric filter

#66
20190237838
2019-08-01

Dielectric filter

#67
20190165441
2019-05-30

Method and a system for evaluating a filter body and a method for manufacturing a cavity filter

#68
20190131683
2019-05-02

Multi-path interferometric Josephson isolator based on nondegenerate three-wave mixing Josephson devices

#69
20190089031
2019-03-21

Systems and devices for filtering electrical signals

#70
20190067771
2019-02-28

Coaxial filter

#71
20190036191
2019-01-31

Methods of forming flipped RF filter components

#72
20180342778
2018-11-29

Dielectric-filled surface-mounted waveguide devices and methods for coupling microwave energy

#73
20180301780
2018-10-18

Voltage controlled tunable filter

#74
20180286785
2018-10-04

3D-microstrip branchline coupler

#75
20180205128
2018-07-19

METHOD OF MANUFACTURING COMPONENT FOR RF FILTER, COMPONENT, AND RF FILTER

#76
20180149683
2018-05-31

Measurement structures for measurements such as frequency and quality factors of resonators and other devices, and apparatus comprising the same

#77
20180131070
2018-05-10

Planar balun transformer device

#78
20180131069
2018-05-10

Systems and methods of designing, tuning and producing ceramic filters

#79
20180131061
2018-05-10

Ceramic block filter having through holes of specific shapes

#80
20180102578
2018-04-12

Flipped RF filters and components

#81
20180097270
2018-04-05

Transformer based on-package power combiner

#82
20180069289
2018-03-08

Coaxial transmission line slot filter with absorptive matrix

#83
20170330821
2017-11-16

3D-microstrip branchline coupler

#84
20170271744
2017-09-21

LIGHTWEIGHT CAVITY FILTER STRUCTURE

#85
20170222292
2017-08-03

Voltage controlled tunable filter

#86
20170207508
2017-07-20

FILTER COVER PLATE, FILTER AND MACHINING METHOD OF FILTER COVER PLATE

#87
20170194682
2017-07-06

Filter and electronic device

#88
20170155370
2017-06-01

Method of manufacturing an acoustic wave element

#89
20170113259
2017-04-27

Method of manufacturing pure niobium plate end-group components for superconducting high frequency accelerator cavity

#90
20170110776
2017-04-20

Coaxial filter and method for manufacturing the same

#91
20170084971
2017-03-23

Waveguides and transmission lines in gaps between parallel conducting surfaces

#92
20170047631
2017-02-16

High frequency band pass filter with coupled surface mount transition

#93
20170033427
2017-02-02

Multiport distribution network

#94
20170012337
2017-01-12

Same-band combiner for co-sited base stations

#95
20160373085
2016-12-22

RF circuit with multiple-definition RF substrate and conductive material void under a bias line

#96
20160329619
2016-11-10

Terminal connection comprising an HF conductor, in particular for a coaxial cable, and method for producing said terminal connection

#97
20160261015
2016-09-08

Dielectric-filled surface-mounted waveguide devices and methods for coupling microwave energy

#98
20160226125
2016-08-04

RF notch filters and related methods

#99
20160181677
2016-06-23

RADIO FREQUENCY FILTER ASSEMBLY

#100
20160164155
2016-06-09

System and method for variable microwave phase shifter

#101
20160118706
2016-04-28

Method for performing frequency band splitting

#102
20160118703
2016-04-28

Method for performing frequency band splitting

#103
20160049711
2016-02-18

Methods and devices for connecting a resonator to a filter body

#104
20160049710
2016-02-18

Three dimensional tunable filters with an absolute constant bandwidth and method

#105
20160028372
2016-01-28

Acoustic wave elements and antenna duplexers, and modules and electronic devices using same

#106
20160006096
2016-01-07

Filtering device and method for adjusting filter characteristic

#107
20150380801
2015-12-31

Planar balun transformer device

#108
20150318594
2015-11-05

Dielectric resonator, assembly method thereof, and dielectric filter

#109
20150295301
2015-10-15

Method of forming a coaxial transmission line slot filter with absorptive matrix

#110
20150280302
2015-10-01

Cavity filter

#111
20150214594
2015-07-30

Bandpass filter and method of fabricating the same

#112
20150212173
2015-07-30

Means and method for operating an MRI device within a RF-magnetic environment

#113
20150212172
2015-07-30

Means for operating an MRI device within a RF-magnetic environment

#114
20150210002
2015-07-30

Ultrasonic sonotrode for transversely aligned transducer

#115
20150207194
2015-07-23

Methods and devices for grounding deep drawn resonators

#116
20150194718
2015-07-09

Gap waveguide structures for THz applications

#117
20150145617
2015-05-28

Common mode filter and method of manufacturing the same

#118
20150116059
2015-04-30

Compact microstrip bandpass filter with multipath source-load coupling

#119
20150097639
2015-04-09

Harmonic oscillator and preparation method thereof, filtering device and electromagnetic wave device

#120
20140368300
2014-12-18

Waveguide Filter, Preparation Method Thereof and Communication Device

#121
20140368298
2014-12-18

Ceramic bushing with filter

#122
20140266513
2014-09-18

Coaxial transmission line slot filter with absorptive matrix

#123
20140253258
2014-09-11

System for reducing electromagnetic induction interference

#124
20140225681
2014-08-14

Electromagnetic bandgap structure and method for manufacturing electromagnetic bandgap structure

#125
20140197904
2014-07-17

Method for fabricating miniature structures or devices such as RF and microwave components

#126
20140176256
2014-06-26

Base station RF duplexer, RF module, and RF system

#127
20140022032
2014-01-23

Microwave resonator with impedance jump, notably for band-stop or band-pass microwave filters

#128
20130278609
2013-10-24

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

#129
20130162374
2013-06-27

Tunable bandpass filter

#130
20130159957
2013-06-20

Method, structure, and design structure for a through-silicon-via Wilkinson power divider

#131
20130113578
2013-05-09

Method for manufacturing resonance tube, resonance tube, and filter

#132
20130093539
2013-04-18

Method for manufacturing an RF filter and an RF filter

#133
20130016025
2013-01-17

Lightweight cavity filter and radio subsystem structures

#134
20120321831
2012-12-20

High-frequency dielectric attachment

#135
20120298849
2012-11-29

Optical sensor based on a broadband light source and cascaded waveguide filters

#136
20120256708
2012-10-11

Millimeter Wave Filter for Wireless Communications Systems

#137
20120242425
2012-09-27

Lightweight cavity filter structure

#138
20120225305
2012-09-06

RF filter housing

#139
20120212303
2012-08-23

Method, structure, and design structure for a through-silicon-via Wilkinson power divider

#140
20120197335
2012-08-02

Ceramic bushing with inductive filter

#141
20120186978
2012-07-26

Electrochemical Fabrication Methods Incorporating Dielectric Materials and/or Using Dielectric Substrates

#142
20120161905
2012-06-28

RESONANT ELEMENT AND RESONATOR FILTER WITH FREQUENCY-TUNABLE LAYER STRUCTURE AND METHOD OF TUNING FREQUENCY OF RESONATOR FILTER

#143
20120007698
2012-01-12

Method for fabricating miniature structures or devices such as RF and microwave components

#144
20110308072
2011-12-22

Process of manufacturing an open pattern inductor

#145
20110243562
2011-10-06

Method and apparatus for integrated waveguide transmit-receive isolation, filtering, and circular polarization

#146
20110243043
2011-10-06

Method and apparatus for integrated waveguide transmit-receive isolation and filtering

#147
20110241802
2011-10-06

Tunable evanescent-mode cavity filter

#148
20110133862
2011-06-09

TUNABLE FILTER CAPABLE OF CONTROLLING TUNING CHARACTERISTICS

#149
20110133861
2011-06-09

Tunable filter for expanding the tuning range

#150
20110121919
2011-05-26

FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME

#151
20110121918
2011-05-26

FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME

#152
20110120628
2011-05-26

Method of fabricating a module, for millimeter wave multi-gigabit wireless systems

#153
20110119902
2011-05-26

FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME

#154
20110080236
2011-04-07

Miniature RF and Microwave Components and Methods for Fabricating Such Components

#155
20110049676
2011-03-03

Method, structure, and design structure for a through-silicon-via Wilkinson power divider

#156
20110012697
2011-01-20

ELECTRO-MAGNETIC BAND-GAP STRUCTURE, METHOD FOR MANUFACTURING THE SAME, FILTER ELEMENT AND PRINTED CIRCUIT BOARD HAVING EMBEDDED FILTER ELEMENT

#157
20110000570
2011-01-06

Stacked conduit assembly and screw fastening method for conduit part

#158
20100315178
2010-12-16

Waveguide power divider having coupling slots between stacked waveguide portions and method of manufacture

#159
20100314040
2010-12-16

FABRICATION OF METAMATERIALS

#160
20100285969
2010-11-11

IMD-selective design of HTS-based filters

#161
20100265012
2010-10-21

Stripline filter and manufacturing method thereof

#162
20100207705
2010-08-19

BASE STATION RF DUPLEXER, RF MODULE, AND RF SYSTEM

#163
20100201461
2010-08-12

Methods and devices for reducing communication and power signal leakages from filter assemblies

#164
20100139087
2010-06-10

Method of rapid prototyping a microwave device

#165
20100102902
2010-04-29

Method for manufacturing radio frequency device

#166
20100052824
2010-03-04

Radio frequency filter

#167
20100039186
2010-02-18

Waveguide multiplexer and waveguide phase shifter connected by a polarization adjustment assembly

#168
20100007446
2010-01-14

Filter device and method for manufacturing the same

#169
20090302975
2009-12-10

Microstripline filter and method for manufacturing the same

#170
20090289746
2009-11-26

Trimming of waveguide filters

#171
20090219115
2009-09-03

Resonant Element and Method for Manufacturing the Same

#172
20090165295
2009-07-02

Electrochemical Fabrication Methods Incorporating Dielectric Materials and/or Using Dielectric Substrates

#173
20090121811
2009-05-14

Multilayered coplanar waveguide filter unit and method of manufacturing the same

#174
20090064495
2009-03-12

Electrochemical Fabrication Methods Incorporating Dielectric Materials and/or Using Dielectric Substrates

#175
20080266029
2008-10-30

VARIABLE FILTER ELEMENT, VARIABLE FILTER MODULE AND FABRICATION METHOD THEREOF

#176
20080246578
2008-10-09

Open pattern inductor

#177
20080246558
2008-10-09

Miniature RF and microwave components and methods for fabricating such components

#178
20080143458
2008-06-19

Filter element and method for manufacturing the same

#179
20080067948
2008-03-20

Re-entrant resonant cavities and method of manufacturing such cavities

#180
20080062638
2008-03-13

Monolithic structures including alignment and/or retention fixtures for accepting components

#181
20080007371
2008-01-10

High frequency filter

#182
20070296534
2007-12-27

Methods and apparatuses for high-performing multi-layer inductors

#183
20070133443
2007-06-14

Automatic tuning of multicavity filters of microwave signals

#184
20070052492
2007-03-08

Broadband DC block impedance matching network

#185
20060250308
2006-11-09

Module, filter, and antenna technology for millimeter waves multi-gigabits wireless systems

#186
20060238275
2006-10-26

Block filter

#187
20060232364
2006-10-19

Coupled resonator filters formed by micromachining

#188
20060186969
2006-08-24

Low-loss filter and frequency multiplexer

#189
20060185161
2006-08-24

Method of fabrication of low-loss filter and frequency multiplexer

#190
20060125579
2006-06-15

Frequency filter and its manufacturing process

#191
20060012007
2006-01-19

Open pattern inductor

#192
20050236103
2005-10-27

Dielectric resonator, dielectric filter and method of producing the same, filter device combined to a transmit-receive antenna and communication apparatus using the same

#193
20050202667
2005-09-15

Electrochemical fabrication methods incorporating dielectric materials and/or using dielectric substrates

#194
20050194348
2005-09-08

Electrochemical fabrication methods incorporating dielectric materials and/or using dielectric substrates

#195
20050156689
2005-07-21

Method for tuning the center frequency of embedded microwave filters

#196
20050116795
2005-06-02

Microwave ceramic filter with improved coupling and method for the production

#197
20050101285
2005-05-12

Method of manufacturing bandpass filters for GHz bands

#198
20050073463
2005-04-07

Waveguide and method of manufacture

#199
20050072681
2005-04-07

Multi-step release method for electrochemically fabricated structures

#200
20050030130
2005-02-10

Method of manufacturing microwave filter components and microwave filter components formed thereby

#201
18370471
2026-03-17

Cross-coupled dual-stub waveguide filter

#202
18141807
2024-08-27

Planar transmission line low-pass filters with absorptive matrix and method for forming the same

#203
17323994
2023-06-13

Planar transmission line low-pass filters with absorptive matrix and method for forming the same

#204
17035567
2022-06-28

Hybrid-harmonic waveguide filter including corrugations coupled by ridge interconnects and having sloped transformer sections

#205
16871553
2022-05-31

FSL having a free standing YIG film

#206
16816973
2021-06-22

Reactive power combiners and dividers including nested coaxial conductors

#207
16673872
2022-01-18

Multi-band circularly polarized waveguide feed network

#208
16295804
2020-04-21

Systems and methods for combining or dividing microwave power using non-slotted conductors

#209
16016457
2019-04-30

Systems and methods for combining or dividing microwave power

#210
15923515
2019-06-04

Microwave power divider/combiner devices, microwave power divider/combiner bandpass filters, and methods of thermally cooling a cable run

#211
15614572
2018-05-01

Broadband reactive power combiners and dividers including nested coaxial conductors

#212
15078086
2017-10-17

Reactive power dividers/combiners using non-slotted conductors and methods

#213
15043570
2017-06-06

Systems and methods for combining or dividing microwave power

#214
13780285
2015-12-01

Tuning method for microresonators and microresonators made thereby