Patents-Review.com
ClassID:

201705 ⎘

H01F27/327 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Coils; Windings; Conductive connections; Insulating of coils, windings, or parts thereof Encapsulating or impregnating

Sub-classes:
Recent Application in this class:
#1
20260112535
2026-04-23

COIL COMPONENT

 #2
20260112533
2026-04-23

COIL ELECTRONIC COMPONENT

 #3
20260045406
2026-02-12

TRANSFORMER ARRANGEMENT

 #4
20260038727
2026-02-05

TRANSFORMER AND MANUFACTURING METHOD THEREOF

 #5
20250385040
2025-12-18

ELECTROMAGNETIC COIL, ELECTROMAGNETIC CLUTCH PROVIDED WITH THIS ELECTROMAGNETIC COIL, AND METHOD FOR PRODUCING THIS ELECTROMAGNETIC COIL

 #6
20250349459
2025-11-13

INDUCTIVE DEVICE FOR SURFACE MOUNTING

 #7
20250308745
2025-10-02

INDUCTOR ARRAY AND INDUCTOR BUILT-IN SUBSTRATE INCLUDING THE SAME

 #8
20250259773
2025-08-14

Coupled Inductor

 #9
20250239397
2025-07-24

TRANSFORMER PACKAGES WITH MAGNETIC CORE SUSPENSION

 #10
20250239394
2025-07-24

VERTICALLY-WOUND COUPLING INDUCTOR AND METHOD FOR FABRICATING THE SAME

 #11
20250191839
2025-06-12

MANUFACTURING METHOD OF SMD NETWORK TRANSFORMER

 #12
20250191838
2025-06-12

BALUN TRANSFORMER WITH ENHANCED RF COUPLING EMBEDDED IN HIGH-STRENGTH DIELECTRIC MATERIALS

 #13
20250125084
2025-04-17

COUPLED INDUCTOR AND THE METHOD TO MAKE THE SAME

 #14
20250118488
2025-04-10

INSULATION STRUCTURE FOR TRANSFORMER

 #15
20250111988
2025-04-03

A TRANSFORMER ARRANGEMENT

 #16
20250095910
2025-03-20

INDUCTOR

 #17
20250054690
2025-02-13

METHOD FOR PRODUCING SPACERS FOR A WINDING UNIT AND VOLTAGE-RESISTANT SPACERS FOR CAST RESIN TRANSFORMERS

 #18
20250037928
2025-01-30

MOLD TRANSFORMER

 #19
20250022814
2025-01-16

PACKAGE EMBEDDED MAGNETIC INDUCTOR STRUCTURES AND MANUFACTURING TECHNIQUES FOR 5-50 MHZ SMPS OPERATIONS

 #20
20240347266
2024-10-17

LAMINATED COIL COMPONENT

 #21
20240339310
2024-10-10

APPARATUS AND METHOD FOR PHYSICAL VAPOR DEPOSITION

 #22
20240327307
2024-10-03

Coil component and method for manufacturing coil component

 #23
20240321507
2024-09-26

THREE-DIMENSIONAL (3D) INDUCTOR WITH TWO-SIDE BONDING WIRES

 #24
20240321498
2024-09-26

MAGNETIC COMPONENT

 #25
20240304375
2024-09-12

INDUCTOR COMPONENT

 #26
20240304374
2024-09-12

INDUCTOR COMPONENT

 #27
20240304373
2024-09-12

INDUCTOR COMPONENT

 #28
20240242880
2024-07-18

METHOD TO FORM MULTILE ELECTRICAL COMPONENTS AND A SINGLE ELECTRICAL COMPONENT MADE BY THE METHOD

 #29
20240234004
2024-07-11

PLANAR MAGNETIC ELEMENT AND MANUFACTURING METHOD THEREOF

 #30
20240222353
2024-07-04

TRANSFORMER CHIP

 #31
20240212925
2024-06-27

INDUCTOR

 #32
20240203640
2024-06-20

COIL DEVICE

 #33
20240186051
2024-06-06

TRANSFORMER INSTALLATION

 #34
20240177920
2024-05-30

COIL COMPONENT

 #35
20240155758
2024-05-09

ELECTRONIC DEVICE AND PACKAGE STRUCTURE

 #36
20240145162
2024-05-02

COIL COMPONENT

 #37
20240136103
2024-04-25

PLANAR MAGNETIC ELEMENT AND MANUFACTURING METHOD THEREOF

 #38
20240128018
2024-04-18

HIGH-FREQUENCY COIL COMPONENT

 #39
20240128010
2024-04-18

TRANSFORMER AND POWER CONVERSION DEVICE

 #40
20240087802
2024-03-14

ISOLATOR

 #41
20240087793
2024-03-14

ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME

 #42
20240038442
2024-02-01

MULTILAYER SUBSTRATE, INTEGRATED MAGNETIC DEVICE, POWER SOURCE APPARATUS, AND MULTILAYER SUBSTRATE PRODUCTION METHOD

 #43
20240013964
2024-01-11

CORE

 #44
20240006392
2024-01-04

INTEGRATED CIRCUIT WITH INDUCTOR IN MAGNETIC PACKAGE

 #45
20240006259
2024-01-04

INTEGRATED CIRCUIT WITH INDUCTOR IN MAGNETIC PACKAGE

 #46
20240006118
2024-01-04

Coil component

 #47
20240006113
2024-01-04

INDUCTOR AND INDUCTOR MANUFACTURING METHOD

 #48
20230420184
2023-12-28

COIL COMPONENT AND MANUFACTURING METHOD THEREFOR

 #49
20230395305
2023-12-07

Inductors Embedded in Package Substrate and Board and Method and System for Manufacturing the Same

 #50
20230360835
2023-11-09

Compact outdoor open-close type current transformer

 #51
20230352234
2023-11-02

COIL COMPONENT AND MANUFACTURING METHOD THEREFOR

 #52
20230343511
2023-10-26

CASTING DRY-TYPE TRANSFORMER AND MANUFACTURING METHOD THEREOF

 #53
20230290564
2023-09-14

WINDING ARRANGEMENT, TRANSFORMER AND METHOD FOR PRODUCING A WINDING ARRANGEMENT

 #54
20230282411
2023-09-07

Primary Coil and a Method for Manufacturing a Primary Coil

 #55
20230260693
2023-08-17

Stacked electronic structure

 #56
20230245818
2023-08-03

Electronic structure having a transformer

 #57
20230245816
2023-08-03

TRANSFORMER, POWER CONVERSION DEVICE, PRODUCT GROUP OF TRANSFORMER, AND MANUFACTURING METHOD FOR TRANSFORMER

 #58
20230245815
2023-08-03

COIL COMPONENT

 #59
20230215621
2023-07-06

REACTOR, METHOD FOR MANUFACTURING REACTOR, AND REACTOR COIL COVERING

 #60
20230207182
2023-06-29

MULTILAYER COIL COMPONENT

 #61
20230204633
2023-06-29

CURRENT SENSOR AND MANUFACTURING METHOD OF CURRENT SENSOR

 #62
20230187129
2023-06-15

Coil component

 #63
20230178296
2023-06-08

TRANSFORMER MODULE WITH UI CORE

 #64
20230137018
2023-05-04

COIL COMPONENT

 #65
20230100669
2023-03-30

REACTOR, CONVERTER, AND POWER CONVERSION DEVICE

 #66
20230091475
2023-03-23

Methods of Manufacturing a Molded, Formerless Multi-Coil Cylindrical Superconducting Magnet Structure, and a Structure as May Be Manufactured by Such Methods

 #67
20230086597
2023-03-23

INSULATING DEVICE

 #68
20230022189
2023-01-26

COIL COMPONENT

 #69
20230011050
2023-01-12

REACTOR AND METHOD OF MANUFACTURING THE SAME

 #70
20220415568
2022-12-29

IGNITION DEVICE

 #71
20220399161
2022-12-15

COIL COMPONENT

 #72
20220399148
2022-12-15

INDUCTOR COMPONENT AND MANUFACTURING METHOD THEREOF

 #73
20220375681
2022-11-24

COIL COMPONENT AND MANUFACTURING METHOD THEREFOR

 #74
20220359174
2022-11-10

Apparatus and method for physical vapor deposition

 #75
20220359115
2022-11-10

Substrate assembly with encapsulated magnetic feature

 #76
20220336142
2022-10-20

COIL COMPONENT

 #77
20220319764
2022-10-06

COIL COMPONENT AND METHOD OF MANUFACTURING COIL COMPONENT

 #78
20220293332
2022-09-15

METHOD FOR MANUFACTURING MULTILAYER COIL COMPONENT

 #79
20220254869
2022-08-11

Inductor structure having conductive sheets having fan plate shape arranged in ring structure and fabrication method thereof, electronic package and fabrication method thereof, and method for fabricating packaging carrier

 #80
20220230804
2022-07-21

Reinforced MCEI transducer for downhole communication

 #81
20220148797
2022-05-12

TRANSFORMER AND TRANSFORMER MACHINING PROCESS

 #82
20220139604
2022-05-05

CAGE CORE INDUCTOR

 #83
20220130601
2022-04-28

COIL COMPONENT

 #84
20220130596
2022-04-28

Coil component and manufacturing method therefor

 #85
20220130595
2022-04-28

Coil component and manufacturing method therefor

 #86
20220108829
2022-04-07

WIRE FOR USE IN TRANSFORMER WINDING AND TRANSFORMER

 #87
20220068556
2022-03-03

TRANSFORMERS WITH SEPARATED MAGNETIC MEMBERS

 #88
20220068546
2022-03-03

INDUCTOR COMPONENT

 #89
20220059282
2022-02-24

INDUCTOR COMPONENT

 #90
20220051846
2022-02-17

Coil device

 #91
20220044863
2022-02-10

DRY TRANSFORMER

 #92
20220005644
2022-01-06

Module

 #93
20210407727
2021-12-30

Integrated embedded transformer module

 #94
20210398741
2021-12-23

Medium frequency transformer

 #95
20210398730
2021-12-23

Surface-mount passive component

 #96
20210395583
2021-12-23

Potting adhesive and heat dissipation device

 #97
20210391117
2021-12-16

Transformer with a casting embedding a winding arrangement and method of manufacturing a winding arrangement for a transformer

 #98
20210391114
2021-12-16

Reactor

 #99
20210375534
2021-12-02

Inductor component and method for manufacturing inductor component

 #100
20210375532
2021-12-02

Coil component and electronic device

 #101
20210375530
2021-12-02

Coil component

 #102
20210350979
2021-11-11

Coil structure, lead frame, and inductor

 #103
20210350967
2021-11-11

REINFORCED TRANSFORMER CORE FRAME AND MANUFACTURING METHOD

 #104
20210329795
2021-10-21

Planar coil element and method for producing planar coil element

 #105
20210327623
2021-10-21

Electronic component and electronic apparatus

 #106
20210323881
2021-10-21

Coil component and method for manufacturing coil component

 #107
20210304948
2021-09-30

Reactor

 #108
20210287845
2021-09-16

Inductor

 #109
20210272749
2021-09-02

Electronic device

 #110
20210272748
2021-09-02

Electronic device

 #111
20210272747
2021-09-02

Electronic structure having a transformer

 #112
20210249189
2021-08-12

Multilayer coil component

 #113
20210249174
2021-08-12

Method of creating power control module

 #114
20210217556
2021-07-15

Wireless charger

 #115
20210210280
2021-07-08

Dry-type transformer

 #116
20210210279
2021-07-08

Compact dry-type transformer

 #117
20210202164
2021-07-01

Inductive component

 #118
20210202158
2021-07-01

Inductor assemblies and methods for forming the same

 #119
20210166865
2021-06-03

Core sealing assemblies, core-coil assemblies, and sealing methods

 #120
20210166863
2021-06-03

Reactor structure

 #121
20210151246
2021-05-20

Shielded coil assemblies and methods for dry-type transformers

 #122
20210134525
2021-05-06

THIN-FILM INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

 #123
20210134511
2021-05-06

Transformer and power module including the same

 #124
20210125944
2021-04-29

Package embedded magnetic inductor structures and manufacturing techniques for 5-50 MHZ SMPS operations

 #125
20210118609
2021-04-22

Coil component

 #126
20210098183
2021-04-01

Coil component

 #127
20210098182
2021-04-01

Coil component and method of manufacturing the same

 #128
20210091590
2021-03-25

Plastic back crystal window with insert-molded planar coil

 #129
20210057146
2021-02-25

Coil component

 #130
20210043370
2021-02-11

Tank for liquid-filled shell transformers or shell reactors

 #131
20210027933
2021-01-28

Coil electronic component

 #132
20210005365
2021-01-07

Coil component

 #133
20200411235
2020-12-31

Method for the production of an inductive charging device

 #134
20200411232
2020-12-31

Inductor

 #135
20200402708
2020-12-24

Insulating transformers

 #136
20200402704
2020-12-24

Coil electronic component

 #137
20200402700
2020-12-24

Coil component

 #138
20200402696
2020-12-24

Core

 #139
20200381163
2020-12-03

Reactor

 #140
20200373079
2020-11-26

Inductor component and inductor-component incorporating substrate

 #141
20200365314
2020-11-19

Method of manufacturing coil component having terminal electrodes with high mounting strength

 #142
20200357567
2020-11-12

METHOD FOR PRODUCING SPACERS FOR A WINDING UNIT AND VOLTAGE-RESISTANT SPACERS FOR CAST RESIN TRANSFORMERS

 #143
20200357566
2020-11-12

Winding unit having taps configured on the support

 #144
20200312536
2020-10-01

Coil component

 #145
20200312533
2020-10-01

Inductor and manufacturing method thereof

 #146
20200303118
2020-09-24

Method to form multile electrical components and a single electrical component made by the method

 #147
20200303114
2020-09-24

INDUCTOR ARRAY IN A SINGLE PACKAGE

 #148
20200303112
2020-09-24

Magnetic device

 #149
20200258673
2020-08-13

Inductor

 #150
20200251277
2020-08-06

Magnetic device and the method to make the same

 #151
20200243253
2020-07-30

Transformer, coil unit and electronic power apparatus

 #152
20200219651
2020-07-09

Coil component

 #153
20200212667
2020-07-02

Irrigation controller having transformer with resettable fuse

 #154
20200211763
2020-07-02

INDUCTOR COMPONENT

 #155
20200203063
2020-06-25

Ignition device

 #156
20200203062
2020-06-25

Coil electronic component

 #157
20200203056
2020-06-25

Transformer and power supply device including the same

 #158
20200194163
2020-06-18

Coil

 #159
20200185148
2020-06-11

Coil electronic component

 #160
20200176181
2020-06-04

Ignition coil

 #161
20200176175
2020-06-04

Reactor

 #162
20200176171
2020-06-04

Reactor

 #163
20200152379
2020-05-14

INDUCTOR AND METHOD FOR MANUFACTURING SAME

 #164
20200152374
2020-05-14

Surface-mount inductor

 #165
20200143988
2020-05-07

THERMALLY CONDUCTIVE, ELECTRICALLY INSULATING FILLER FOR COILED WIRES

 #166
20200143975
2020-05-07

Coil electronic component

 #167
20200105462
2020-04-02

Coil component and electronic device

 #168
20200098502
2020-03-26

Reactor and method of manufacturing the same

 #169
20200090855
2020-03-19

Stacked coil for wireless charging structure on InFO package

 #170
20200066439
2020-02-27

Inductor

 #171
20200066438
2020-02-27

Dummy fill with eddy current self-canceling element for inductor component

 #172
20200027651
2020-01-23

Transformer and an associated method thereof

 #173
20200027644
2020-01-23

Chip inductor and method of manufacturing the same

 #174
20200013544
2020-01-09

Inductor component and inductor-component incorporating substrate

 #175
20200005994
2020-01-02

Substrate assembly with encapsulated magnetic feature

 #176
20200005976
2020-01-02

Electric winding body with optimised performance characteristics and improved protection against overheating

 #177
20190392982
2019-12-26

Passive component structure

 #178
20190378647
2019-12-12

INDUCTOR

 #179
20190371517
2019-12-05

Medium-frequency transformer with dry core

 #180
20190371513
2019-12-05

Inductor

 #181
20190362888
2019-11-28

Inductor array including coil components

 #182
20190362886
2019-11-28

Coil electronic component

 #183
20190362883
2019-11-28

Coil component

 #184
20190362879
2019-11-28

Air-cooled dry-type transformer

 #185
20190359816
2019-11-28

Thermosetting epoxy resin composition for the preparation of articles for electrical engineering, and the articles obtained therefrom

 #186
20190348215
2019-11-14

Surface mount inductor

 #187
20190333688
2019-10-31

Inductor

 #188
20190333684
2019-10-31

Coil component

 #189
20190333679
2019-10-31

Coil component

 #190
20190326051
2019-10-24

Alternating current neutral and ground inductive electromagnetic rectification apparatus

 #191
20190311847
2019-10-10

Coil component

 #192
20190311842
2019-10-10

COIL COMPONENT

 #193
20190304672
2019-10-03

Coil component

 #194
20190304669
2019-10-03

Surface-mounted inductor and method of manufacturing the same

 #195
20190304668
2019-10-03

HIGH-VOLTAGE COIL, TRANSFORMER AND METHOD FOR MANUFACTURING HIGH-VOLTAGE COIL

 #196
20190279810
2019-09-12

Stacked coil for wireless charging structure on InFO package

 #197
20190272946
2019-09-05

Surface-mount inductor

 #198
20190267184
2019-08-29

REACTOR AND METHOD FOR PRODUCING REACTOR

 #199
20190252107
2019-08-15

Transformer and power supply device including the same

 #200
20190244750
2019-08-08

Coil component and manufacturing method therefor

 #201
20190228904
2019-07-25

Molded Electromagnetic Coils and Applications Thereof

 #202
20190228903
2019-07-25

Packaging technique for inductive conductivity sensors

 #203
20190221352
2019-07-18

Electromagnetic coil assembly for control rod driving mechanism and method of manufacturing the same

 #204
20190214177
2019-07-11

Ignition coil

 #205
20190202959
2019-07-04

Resin cured product, electrical device, motor, transformer, cable sheath, mobile, structure, and method for healing resin cured product

 #206
20190198231
2019-06-27

Coil component and electronic device

 #207
20190189341
2019-06-20

Ignition coil for internal combustion engine and manufacturing method thereof

 #208
20190180929
2019-06-13

Inductor

 #209
20190180928
2019-06-13

Coil component

 #210
20190180915
2019-06-13

Coil component

 #211
20190180914
2019-06-13

Coil component

 #212
20190180909
2019-06-13

Coil component

 #213
20190169358
2019-06-06

Epoxy resin composition and transformer comprising the same

 #214
20190164679
2019-05-30

Annular magnetic power unit

 #215
20190156991
2019-05-23

Electronic component and method of manufacturing electronic component

 #216
20190148989
2019-05-16

Power transmission communication unit

 #217
20190141850
2019-05-09

Outdoor electrical apparatus having an outer housing arranged to selectively encase a main encapsulant

 #218
20190131063
2019-05-02

Magnetic coupling coil component

 #219
20190122814
2019-04-25

CAPACITIVE REACTANCE VOLTAGE TRANSFORMER

 #220
20190122810
2019-04-25

Inductor

 #221
20190122809
2019-04-25

Coil component having terminal electrodes with high mounting strength, and electronic device including the coil component

 #222
20190122807
2019-04-25

Inductor

 #223
20190115148
2019-04-18

Method for producing electronic component

 #224
20190115142
2019-04-18

Thin film type inductor

 #225
20190096565
2019-03-28

Stacked coil for wireless charging structure on InFO package

 #226
20190088406
2019-03-21

THIN FILM CHIP ELECTRIC COMPONENT

 #227
20190080837
2019-03-14

Inductor assemblies

 #228
20190066913
2019-02-28

Electromagnetic coil

 #229
20190035540
2019-01-31

Core and transformer

 #230
20190027300
2019-01-24

Winding Arrangement With Foot For Vertical Potting

 #231
20190027288
2019-01-24

Coil component

 #232
20190019619
2019-01-17

Winding Arrangement With Fixed Winding Sections

 #233
20190019606
2019-01-17

Coil and method for manufacturing coil

 #234
20190008535
2019-01-10

Sound wave treatment device

 #235
20190006087
2019-01-03

ARRANGEMENT OF ELECTRICAL CONDUCTORS AND METHOD FOR MANUFACTURING AN ARRANGEMENT OF ELECTRICAL CONDUCTORS

 #236
20180366257
2018-12-20

Use of Thermally Conductive Powders as Heat Transfer Materials for Electrical Components

 #237
20180366248
2018-12-20

Electronic component, electronic apparatus, and method for manufacturing electronic component

 #238
20180358172
2018-12-13

Reactor

 #239
20180336994
2018-11-22

Embedded coil assembly and method of making

 #240
20180336989
2018-11-22

Coil former for an electrical coil assembly and method for producing an electrical coil assembly

 #241
20180332709
2018-11-15

Inductor component and method of manufacturing inductor component

 #242
20180330870
2018-11-15

Inductor component and method for manufacturing the same

 #243
20180308631
2018-10-25

Coil component

 #244
20180308630
2018-10-25

Coil component

 #245
20180308629
2018-10-25

Coil component

 #246
20180308620
2018-10-25

Coil component

 #247
20180301268
2018-10-18

Laminate with induction coils and charging station device comprising same

 #248
20180301267
2018-10-18

Laminate with induction coils

 #249
20180286572
2018-10-04

Connection of coils to support structures in superconducting magnets

 #250
20180268988
2018-09-20

Coil component and method for manufacturing the same

 #251
20180247757
2018-08-30

Dry type cast transformer with flexible connection terminal

 #252
20180240586
2018-08-23

Coil electronic component

 #253
20180233272
2018-08-16

Coil component

 #254
20180218824
2018-08-02

Method of manufacturing inductors in BEOL with particulate magnetic cores

 #255
20180218823
2018-08-02

Inductors in BEOL with particulate magnetic cores

 #256
20180211758
2018-07-26

Reactor and reactor manufacturing method

 #257
20180211756
2018-07-26

Coil component

 #258
20180197679
2018-07-12

Manufacturing method of coil-embedded inductor using soft magnetic molding solution and coil-embedded inductor manufactured by using the same

 #259
20180166209
2018-06-14

Stationary induction apparatus

 #260
20180114632
2018-04-26

Cast resin transformer

 #261
20180096780
2018-04-05

Coil component

 #262
20180082775
2018-03-22

Chip inductor and manufacturing method thereof

 #263
20180075965
2018-03-15

Inductor component and inductor-component incorporating substrate

 #264
20180075964
2018-03-15

Reactor and method of manufacturing thereof

 #265
20180061567
2018-03-01

Core and coil molding structure and manufacturing method thereof

 #266
20180054900
2018-02-22

Planar coil element and method for producing planar coil element

 #267
20180053597
2018-02-22

Stationary induction apparatus

 #268
20180033544
2018-02-01

Laminated coil

 #269
20180019051
2018-01-18

Coil component and method of manufacturing same

 #270
20170365400
2017-12-21

High-voltage and high-frequency insulation transformer

 #271
20170345548
2017-11-30

Stacked coil for wireless charging structure on InFO package

 #272
20170330671
2017-11-16

Arrangement for maintaining desired temperature conditions in an encapsulated transformer

 #273
20170309393
2017-10-26

Inductive component

 #274
20170301458
2017-10-19

Coil component having terminal electrodes with high mounting strength, and electronic device including the coil component

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