ClassID:

201613

H01F17/043 - CPC Classification

Classification description:

Fixed inductances of the signal type with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)

Recent Application in this class:
#1
20250111979
2025-04-03

INDUCTOR FOR SUPPRESSING COMMON MODE (CM) AND DIFFERENTIAL MODE (DM) NOISE

#2
20240062940
2024-02-22

LEAD-FRAME STRUCTURE AND MAGNETIC CORE STRUCTURE COMBINED WITH LEAD-FRAME STRUCTURE

#3
20230215611
2023-07-06

ASSEMBLED MAGNETIC INDUCTOR WITH INSULATING LAYER COMPONENT

#4
20230197330
2023-06-22

Method of assembling a combined transformer/inductor device

#5
20230128201
2023-04-27

Common Mode Choke

#6
20220399162
2022-12-15

PHASE-SHIFT AUTOTRANSFORMER, MULTI-PULSE RECTIFIER SYSTEMS AND FAST CHARGING

#7
20220293328
2022-09-15

Transformer inductor combination device

#8
20220262553
2022-08-18

SOFT MAGNETIC CORE WITH BACKWALL AIR GAP

#9
20220208429
2022-06-30

MAGNETIC CORE STRUCTURES

#10
20210327628
2021-10-21

Inductors with magnetic core parts of different materials

#11
20210327627
2021-10-21

Inductors with multipart magnetic cores

#12
20210304958
2021-09-30

Phase-shift autotransformer, multi-pulse rectifier systems and fast charging

#13
20210280350
2021-09-09

Inductive component

#14
20210219418
2021-07-15

Apparatus, system, and method for increased current distribution on high-density circuit boards

#15
20210043357
2021-02-11

Magnetic component

#16
20210012943
2021-01-14

Transformer inductor combination device

#17
20200411226
2020-12-31

Method of manufacturing of an inductor element

#18
20200381173
2020-12-03

COMMON MODE INDUCTOR WITH DUAL LEAKAGE PATHS

#19
20200328021
2020-10-15

Inductor element

#20
20200114640
2020-04-16

System for manufacturing an inductor core

#21
20190180922
2019-06-13

Egg-shaped continuous coils for inductive components

#22
20190074130
2019-03-07

Coil component and electronic device

#23
20190066910
2019-02-28

Magnetic assembly and base thereof

#24
20180322998
2018-11-08

Inductor element

#25
20180322997
2018-11-08

Inductor element

#26
20180308613
2018-10-25

Coil component

#27
20180301278
2018-10-18

AN INDUCTIVE DEVICE, A COIL FORMER AND A MANUFACTURING METHOD

#28
20180294087
2018-10-11

Magnetic element

#29
20180204661
2018-07-19

Inductor element and method of manufacturing the same

#30
20180151284
2018-05-31

Magnetic element

#31
20180097327
2018-04-05

Method of manufacturing coil component

#32
20180068774
2018-03-08

Additive manufacturing-based low-profile inductor

#33
20170309390
2017-10-26

Filter inductor for heavy-current application

#34
20170287631
2017-10-05

Manufacturing method of magnetic element

#35
20170287614
2017-10-05

Coil component

#36
20170162321
2017-06-08

Method for manufacturing a surface-mount inductor

#37
20170110233
2017-04-20

Magnetic element

#38
20170092410
2017-03-30

Coil component and method of manufacturing the same

#39
20170053730
2017-02-23

Transformer component with setting of an inductance

#40
20160189854
2016-06-30

Surface-mount inductor and method for manufacturing the same

#41
20160189853
2016-06-30

Surface-mount inductor and method for manufacturing the same

#42
20160126005
2016-05-05

Surface-mount inductor

#43
20160113141
2016-04-21

Inductor

#44
20160086725
2016-03-24

Coil component

#45
20150348698
2015-12-03

Inductor and inductor core

#46
20150279552
2015-10-01

Plate-shaped leakage structure as an insert in a magnetic core

#47
20150086040
2015-03-26

Tunable inductive device for parametric audio systems and related methods

#48
20150042433
2015-02-12

Choke coil

#49
20140313003
2014-10-23

High current power inductor

#50
20140097923
2014-04-10

Laminated coil component, and method of manufacturing the laminated coil component

#51
20140092575
2014-04-03

Inductor assembly and circuit assembly

#52
20140077920
2014-03-20

Inductor core, an arrangement for a press, and a manufacturing method

#53
20140077912
2014-03-20

Inductor

#54
20140002228
2014-01-02

Magnetic element for wireless power transmission and method for manufacturing same

#55
20130328656
2013-12-12

METHOD OF MANUFACTURING MAGNETIC ELEMENT AND MAGNETIC ELEMENT

#56
20130229250
2013-09-05

Magnetic component structure

#57
20130194061
2013-08-01

Magnetic module and base thereof

#58
20130187255
2013-07-25

Power inductors in silicon

#59
20130154780
2013-06-20

Coil component

#60
20130141201
2013-06-06

Iron core winding assembly

#61
20130106558
2013-05-02

COIL COMPONENT AND MANUFACTURING METHOD THEREOF

#62
20130099886
2013-04-25

High current magnetic component and methods of manufacture

#63
20130063240
2013-03-14

TRANSFORMER

#64
20130043969
2013-02-21

CHOKE COIL

#65
20130002390
2013-01-03

TRANSFORMER AND DISPLAY DEVICE USING THE SAME

#66
20120182111
2012-07-19

Form-less electronic device assemblies and methods of operation

#67
20120169449
2012-07-05

Inductor

#68
20120146759
2012-06-14

Coil component including magnetic body

#69
20120130441
2012-05-24

Inductive element for intravascular implantable devices

#70
20110298572
2011-12-08

HIGH POWERED INDUCTORS USING A MAGNETIC BIAS

#71
20110292627
2011-12-01

Stacked inductive device assemblies and methods

#72
20110273257
2011-11-10

Edgewise coil and inductor

#73
20110234354
2011-09-29

Variable inductor

#74
20110221557
2011-09-15

Form-less electronic device assemblies and methods of operation

#75
20110024671
2011-02-03

METHOD OF PRODUCING COMPOSITE MAGNETIC MATERIAL AND COMPOSITE MAGNETIC MATERIAL

#76
20110006870
2011-01-13

Coil component and method for manufacturing coil component

#77
20100237973
2010-09-23

SURFACE MOUNT MAGNETIC DEVICE, COIL STRUCTURE THEREOF AND FABRICATING PROCESS THEREOF

#78
20100214048
2010-08-26

INDUCTOR

#79
20100164666
2010-07-01

Structure and manufacturing process of a coil

#80
20100060398
2010-03-11

Method to Fabricate a Molding Inductor Structure and a Molding Inductor Structure

#81
20100026441
2010-02-04

Stacked inductive device assemblies and methods

#82
20100026438
2010-02-04

Form-less electronic device assemblies and methods of operation

#83
20100026437
2010-02-04

Conductive winding module and magnetic element having such conductive winding module

#84
20100013587
2010-01-21

High current magnetic component and methods of manufacture

#85
20100007451
2010-01-14

Surface mount magnetic component assembly

#86
20100001823
2010-01-07

Flexible coil

#87
20090278648
2009-11-12

Integrated magnetic device and conductive structure thereof

#88
20090267719
2009-10-29

Splitter

#89
20090251273
2009-10-08

Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings

#90
20090237193
2009-09-24

Multi-core inductive device and method of manufacturing

#91
20090102591
2009-04-23

Inductive component and method for manufacturing an inductive component

#92
20090066454
2009-03-12

High powered inductors using a magnetic bias

#93
20090036939
2009-02-05

Inductive element for intravascular implantable devices

#94
20080303624
2008-12-11

Inductor

#95
20080301929
2008-12-11

Method of manufacturing a power module

#96
20080290975
2008-11-27

Inductance element

#97
20080284551
2008-11-20

TRANSFORMERS AND WINDING UNITS THEREOF

#98
20080238602
2008-10-02

COMPONENTS WITH ON-DIE MAGNETIC CORES

#99
20080238598
2008-10-02

INDUCTOR

#100
20080191815
2008-08-14

FILTER ELEMENT

#101
20080169894
2008-07-17

Sensor coil and method of manufacturing same

#102
20080143466
2008-06-19

Coil component

#103
20080136577
2008-06-12

Apparatus and method for winding an energy transfer element core

#104
20080101097
2008-05-01

DC-DC converter with integrated transformer assembly composed of transformer pair

#105
20080007381
2008-01-10

Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components

#106
20070290784
2007-12-20

Planar High Voltage Transformer Device

#107
20070252669
2007-11-01

Flux channeled, high current inductor

#108
20070236316
2007-10-11

Leakage transformer

#109
20070222548
2007-09-27

Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components

#110
20070216512
2007-09-20

Inductor

#111
20070152794
2007-07-05

Energy transfer apparatus for reducing conductivity electromagnetic interference and manufacturing method thereof

#112
20070126542
2007-06-07

Transformer

#113
20070080771
2007-04-12

Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components

#114
20070075812
2007-04-05

Transformer

#115
20070057757
2007-03-15

Transformers and winding units thereof

#116
20070057756
2007-03-15

Structure of inductance core

#117
20070057749
2007-03-15

Filter element

#118
20070040639
2007-02-22

Inductor

#119
20070018770
2007-01-25

Core and inductor having the core

#120
20060279395
2006-12-14

Inductor and magnetic body thereof

#121
20060267716
2006-11-30

Inductor and base thereof

#122
20060197644
2006-09-07

Flat inductor and the method for forming the same

#123
20060186979
2006-08-24

Magnetic element and method of manufacturing magnetic element

#124
20060186978
2006-08-24

Method of manufacturing a magnetic element

#125
20060152324
2006-07-13

Magnetically controlled inductive device

#126
20060152323
2006-07-13

Embedded inductor for semiconductor device circuit

#127
20060119461
2006-06-08

Magnetic element and method of manufacturing magnetic element

#128
20060096087
2006-05-11

Method of manufacturing a power module

#129
20060092673
2006-05-04

Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components

#130
20060055340
2006-03-16

Transformer and starting device having a transformer, and high pressure discharge lamp having a transformer

#131
20060037461
2006-02-23

Switching power circuit

#132
20060034101
2006-02-16

Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components

#133
20060028302
2006-02-09

Magnetic element

#134
20060022788
2006-02-02

Surface mount coil component

#135
20050278940
2005-12-22

Method for winding transformers

#136
20050264389
2005-12-01

Method of assembling an electronic component

#137
20050219030
2005-10-06

Leakage transformer

#138
20050212640
2005-09-29

Multi-layer printed circuit board transformer winding

#139
20050206487
2005-09-22

Inductive component and use of said component

#140
20050146902
2005-07-07

Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components

#141
20050128040
2005-06-16

Magnetic assembly

#142
20050116801
2005-06-02

Sensor coil and method of manufacturing same

#143
20050104703
2005-05-19

Transformer core, transformer, and method of production thereof

#144
20050104702
2005-05-19

Inductance element

#145
20050093671
2005-05-05

Inductive devices having a wire core with wires of different shapes and methods of making the same

#146
20050088267
2005-04-28

Controlled inductance device and method

#147
20050073382
2005-04-07

Shielded inductors

#148
20050068150
2005-03-31

Inductive components and electronic devices using the same

#149
20050046534
2005-03-03

Form-less electronic device and methods of manufacturing

#150
20050040093
2005-02-24

Filter element

#151
20050007230
2005-01-13

Leakage transformer