ClassID:

201644

H01F27/022 - page 2 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Casings Encapsulation

Recent Application in this class:
#301
20190189339
2019-06-20

Reactor and method for manufacturing reactor

#302
20190189338
2019-06-20

Power inductor

#303
20190180929
2019-06-13

Inductor

#304
20190180912
2019-06-13

Thin film coil component

#305
20190180906
2019-06-13

Inductive component

#306
20190180892
2019-06-13

Condenser bushing, transformer and method for producing a condenser bushing

#307
20190172625
2019-06-06

REACTOR AND REACTOR MANUFACTURING METHOD

#308
20190162156
2019-05-30

Ignition coil for internal combustion engine

#309
20190156991
2019-05-23

Electronic component and method of manufacturing electronic component

#310
20190148056
2019-05-16

Electronic component

#311
20190148048
2019-05-16

Choke

#312
20190139700
2019-05-09

Ignition coil for internal combustion engine

#313
20190131058
2019-05-02

Reactor having air discharge paths

#314
20190122815
2019-04-25

Ignition coil for internal combustion engine

#315
20190122803
2019-04-25

Reactor

#316
20190115148
2019-04-18

Method for producing electronic component

#317
20190103215
2019-04-04

Thin film type inductor

#318
20190066898
2019-02-28

Winding arrangement having a plug-in bushing

#319
20190051441
2019-02-14

Pulse transformer

#320
20190036346
2019-01-31

Device and method for generating a high voltage pulse

#321
20190033346
2019-01-31

Core member, gapped core, current sensor, and method for manufacturing gapped core

#322
20190027295
2019-01-24

Reactor

#323
20190027288
2019-01-24

Coil component

#324
20190006092
2019-01-03

Noise filter and noise reduction unit

#325
20190006081
2019-01-03

Apparatus for electrically connecting at least four electrical conductors

#326
20180374634
2018-12-27

Noise reduction unit

#327
20180374626
2018-12-27

Coil component and method for fabricating the same

#328
20180368261
2018-12-20

Compact printed circuit board

#329
20180366248
2018-12-20

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

#330
20180358170
2018-12-13

REACTOR

#331
20180350503
2018-12-06

Inductor

#332
20180342343
2018-11-29

Integrated magnetic device with variable inductance and method for making such a device

#333
20180336994
2018-11-22

Embedded coil assembly and method of making

#334
20180332709
2018-11-15

Inductor component and method of manufacturing inductor component

#335
20180330870
2018-11-15

Inductor component and method for manufacturing the same

#336
20180308625
2018-10-25

Method for manufacturing inductor

#337
20180308624
2018-10-25

Inductor component

#338
20180308623
2018-10-25

Inductor component

#339
20180308622
2018-10-25

Inductor component

#340
20180308621
2018-10-25

Inductor component

#341
20180301278
2018-10-18

AN INDUCTIVE DEVICE, A COIL FORMER AND A MANUFACTURING METHOD

#342
20180301268
2018-10-18

Laminate with induction coils and charging station device comprising same

#343
20180301267
2018-10-18

Laminate with induction coils

#344
20180286555
2018-10-04

Coil component

#345
20180277926
2018-09-27

Chip antenna

#346
20180272889
2018-09-27

Fuel cell unit

#347
20180269708
2018-09-20

Semiconductor package device and method of manufacturing the same

#348
20180261370
2018-09-13

Reactor

#349
20180233272
2018-08-16

Coil component

#350
20180219400
2018-08-02

Wireless power transfer module for vehicles

#351
20180211774
2018-07-26

Method and Apparatus for Harvesting Electrical Energy from Current Carrying Elongate Conductors

#352
20180211766
2018-07-26

Bobbin with electromagnetic interference shield for electromagnetic device

#353
20180211759
2018-07-26

Packaging structure of a magnetic device

#354
20180211758
2018-07-26

Reactor and reactor manufacturing method

#355
20180174733
2018-06-21

Reactor

#356
20180174732
2018-06-21

Integrated inductor windings and heat pipes

#357
20180174729
2018-06-21

Inductor

#358
20180166209
2018-06-14

Stationary induction apparatus

#359
20180166200
2018-06-14

Electronic module

#360
20180166198
2018-06-14

Inductor

#361
20180163688
2018-06-14

Ignition coil for internal combustion engine

#362
20180158589
2018-06-07

Double-pole voltage transformer

#363
20180122551
2018-05-03

Reactor

#364
20180108452
2018-04-19

METHODS FOR DIELECTRICALLY INSULATING ELECTRICAL ACTIVE PARTS

#365
20180096773
2018-04-05

Power transmission apparatus

#366
20180061567
2018-03-01

Core and coil molding structure and manufacturing method thereof

#367
20180053592
2018-02-22

Electrode structure and the corresponding electrical component using the same and the fabrication method thereof

#368
20180040407
2018-02-08

REACTOR

#369
20180033551
2018-02-01

Method for manufacturing electronic component with coil

#370
20180019049
2018-01-18

Deformable inductor having a liquid magnetic core

#371
20180019048
2018-01-18

Yoke clamp component for a transformer core

#372
20180012699
2018-01-11

Coil device

#373
20180005871
2018-01-04

Electrical insulation device

#374
20170372827
2017-12-28

Coil device

#375
20170345540
2017-11-30

Method for manufacturing high-density integrally-molded inductor

#376
20170342954
2017-11-30

Ignition coil for internal combustion engine

#377
20170338032
2017-11-23

Reactor

#378
20170338026
2017-11-23

Choke having a core with a pillar having a non-circular and non-rectangular cross section

#379
20170338025
2017-11-23

HIGH CURRENT POTTED INDUCTOR AND A METHOD OF MANUFACTURING SAME

#380
20170330673
2017-11-16

Multilayer coil component

#381
20170323725
2017-11-09

Manufacturing method for electronic component including electrode formed by removal of insulating layer by laser light

#382
20170323720
2017-11-09

Methods to spray paint on a body of an inductor

#383
20170309397
2017-10-26

Ignition coil for internal combustion engine

#384
20170294263
2017-10-12

Embedded coil assembly and method of making

#385
20170278624
2017-09-28

Electronic component

#386
20170271070
2017-09-21

Dry-type transformer core

#387
20170263375
2017-09-14

Ignition coil for an internal combustion engine

#388
20170263368
2017-09-14

Coil device

#389
20170194084
2017-07-06

Coil electronic component and method of manufacturing the same

#390
20170169927
2017-06-15

Wire wound-type inductor

#391
20170154720
2017-06-01

Coil device

#392
20170148561
2017-05-25

Coil component and board having the same

#393
20170140863
2017-05-18

Coil assembly, structure for attaching coil assembly, and electrical connection box

#394
20170133148
2017-05-11

Solenoid inductor

#395
20170077807
2017-03-16

Apparatuses and methods for encapsulated devices

#396
20170076862
2017-03-16

Heat transfer in magnetic assemblies

#397
20170040104
2017-02-09

Ignition coil for internal combustion engine

#398
20170034915
2017-02-02

Small electronic component, electronic circuit board, and method of manufacturing small electronic component

#399
20170032889
2017-02-02

Rolled inductor with thermal pottant

#400
20170020033
2017-01-19

Double insulated heat spreader

#401
20170018352
2017-01-19

Ignition coil for internal combustion engine

#402
20170016422
2017-01-19

Ignition coil for internal combustion engine

#403
20170012593
2017-01-12

Output-noise reduction device

#404
20170012592
2017-01-12

Output noise reduction device

#405
20170004916
2017-01-05

Inductor for wireless power transmission

#406
20160358705
2016-12-08

Pulse transformer

#407
20160329144
2016-11-10

Reactors

#408
20160307691
2016-10-20

Inductor and coil substrate

#409
20160307688
2016-10-20

CHIP COMPONENT AND METHOD OF MANUFACTURING THE SAME

#410
20160300660
2016-10-13

ELECTRONIC DEVICE

#411
20160294059
2016-10-06

Method of manufacturing coil component and jig used for manufacturing the coil component

#412
20160225511
2016-08-04

POWER INDUCTOR

#413
20160218691
2016-07-28

Common mode filter and method of manufacturing the same

#414
20160217912
2016-07-28

Coil assembly

#415
20160189862
2016-06-30

Method of manufacturing reactor

#416
20160181004
2016-06-23

Embedded coil assembly and production method

#417
20160181003
2016-06-23

Embedded coil assembly and method of making

#418
20160155559
2016-06-02

ELECTRONIC PACKAGE

#419
20160155556
2016-06-02

Coil component having resin walls and method for manufacturing the same

#420
20160148741
2016-05-26

Surface-mount inductor

#421
20160141087
2016-05-19

Packaging structure of a magnetic device

#422
20160126004
2016-05-05

Chip electronic component

#423
20160118175
2016-04-28

Converter unit, particularly a combination converter

#424
20160086713
2016-03-24

Thermally conductive silicone adhesive composition for reactor and reactor

#425
20160073509
2016-03-10

Manufacturing method for a power supply module

#426
20160055966
2016-02-25

Ignition coil realizing a closed magnetic circuit and higher efficiency

#427
20160055954
2016-02-25

Integrally-formed inductor

#428
20160055953
2016-02-25

Reactor

#429
20160027577
2016-01-28

Magnetically permeable structures

#430
20160012962
2016-01-14

Electrode structure and the corresponding electrical component using the same and the fabrication method thereof

#431
20160005523
2016-01-07

POTTED HEAT TRANSFER MEDIA TRANSFORMER SYSTEM

#432
20150371780
2015-12-24

Composite electronic component and board for mounting thereof

#433
20150371750
2015-12-24

Magnetic assembly packaging process

#434
20150367141
2015-12-24

Magnetic neurostimulation with reduced acoustic emission

#435
20150357117
2015-12-10

Reactor and manufacturing method thereof

#436
20150357115
2015-12-10

Coil component

#437
20150348707
2015-12-03

Magnetic device and method of manufacturing the same

#438
20150340150
2015-11-26

Inductor and coil substrate

#439
20150325358
2015-11-12

Expansion radiator for a hermetically closed electrical transformer

#440
20150325357
2015-11-12

Coil component and electronic circuit

#441
20150325356
2015-11-12

High voltage electromagnetic induction device

#442
20150318106
2015-11-05

Bobbin design for conduction-cooled, gapped, high-permeability magnetic components

#443
20150310975
2015-10-29

Choke

#444
20150279550
2015-10-01

Manufacturing method of a reactor

#445
20150270064
2015-09-24

Electronic component having air-core coil

#446
20150270048
2015-09-24

Molded Transformer

#447
20150262747
2015-09-17

Stator for electronic fuel injector

#448
20150213938
2015-07-30

Case unit and electronic device

#449
20150194260
2015-07-09

Method of manufacturing an inductor coil

#450
20150179329
2015-06-25

Reactor and reactor manufacturing method, and power converter

#451
20150145344
2015-05-28

High voltage transformer arrangement for high voltage tank assembly

#452
20150137932
2015-05-21

Small size and fully integrated power converter with magnetics on chip

#453
20150130576
2015-05-14

Reactor

#454
20150123509
2015-05-07

Coil, rotating electrical machine, and method of manufacturing coil

#455
20150116973
2015-04-30

Electronic package structure

#456
20150116960
2015-04-30

Electronic package structure

#457
20150109084
2015-04-23

Automobile Ignition with Improved Coil Configuration

#458
20150089795
2015-04-02

Method for making a choke

#459
20150070120
2015-03-12

Coil component, method for manufacturing the same, and coil electronic component

#460
20150048914
2015-02-19

Ignition coil with molding mark

#461
20140320256
2014-10-30

Reactor, coil mold product, converter, and power converter apparatus

#462
20140308438
2014-10-16

Composition and method of application to reduce magnetostriction losses in encapsulated microelectronic components

#463
20140285305
2014-09-25

Inductor and method for manufacturing the same

#464
20140277223
2014-09-18

Implantable medical device including a molded planar transformer

#465
20140259640
2014-09-18

Method for manufacturing electronic component with coil

#466
20140253278
2014-09-11

Secondary transformer unit for mounting on a vehicle having an electric drive, and vehicle having an electric drive

#467
20140253275
2014-09-11

Inductor and method of manufacturing the same

#468
20140239075
2014-08-28

Composite RF tag, and tool mounted with the composite RF tag

#469
20140232508
2014-08-21

Reactor, reactor-use coil component, converter, and power converter apparatus

#470
20140218156
2014-08-07

Reactor

#471
20140218152
2014-08-07

Reactor and manufacturing method thereof

#472
20140210584
2014-07-31

Low profile high current composite transformer

#473
20140159844
2014-06-12

Reactor

#474
20140125440
2014-05-08

Inductor and manufacturing method therefor

#475
20140125308
2014-05-08

Reactor

#476
20140112044
2014-04-24

Reactor, converter, power converter apparatus, and method for manufacturing reactor

#477
20140009254
2014-01-09

Coil component

#478
20140009252
2014-01-09

Inductor

#479
20140002227
2014-01-02

Magnetic device and method of manufacturing the same

#480
20130341082
2013-12-26

Ceramic electronic component and ceramic electronic apparatus including a split inner electrode

#481
20130335181
2013-12-19

Coil assembly for a control rod driver having improved thermal resistance, and method for manufacturing the same

#482
20130328653
2013-12-12

Choke

#483
20130321975
2013-12-05

Ignition coil having integrated electronics

#484
20130307655
2013-11-21

Surface Mount Inductor and Method for Producing Surface Mount Inductor

#485
20130300202
2013-11-14

Wireless power charging pad and method of construction

#486
20130291844
2013-11-07

Ignition coil

#487
20130264896
2013-10-10

MOLDED STRUCTURAL BODY AND MOTOR HAVING SAME

#488
20130249304
2013-09-26

Wireless power transfer device and method of manufacture

#489
20130249303
2013-09-26

Magnetically permeable structures

#490
20130221292
2013-08-29

Dielectric insulation medium

#491
20130147589
2013-06-13

Fast Transient Mitigator Circuit Integrated Within A Vacuum Cast Transformer

#492
20130135072
2013-05-30

Reactor and manufacturing method for reactor

#493
20130106548
2013-05-02

Inductor device

#494
20130056847
2013-03-07

Small size and fully integrated power converter with magnetics on chip

#495
20130027162
2013-01-31

Miniature Neutral Toroidal Current Transformer

#496
20130002384
2013-01-03

Reactor and reactor manufacturing method

#497
20120313740
2012-12-13

Reactor and method for manufacturing reactor

#498
20120307467
2012-12-06

Oxygen-Barrier Packaged Surface Mount Device

#499
20120299685
2012-11-29

Reactor and reactor manufacturing method

#500
20120299678
2012-11-29

Reactor

#501
20120286915
2012-11-15

Electrical Device And A Method For Manufacturing The Device

#502
20120262265
2012-10-18

Coil electrical component and method of manufacturing the same

#503
20120236519
2012-09-20

Electronic package structure

#504
20120227715
2012-09-13

Ignition coil for internal combustion engines

#505
20120200381
2012-08-09

Molded Coil and Manufacturing Method Thereof

#506
20120154100
2012-06-21

Coil and method for forming a coil

#507
20120154093
2012-06-21

Reactor

#508
20120139684
2012-06-07

Reactor

#509
20120098631
2012-04-26

INDUCTION DEVICE

#510
20120092120
2012-04-19

Reactor

#511
20120091210
2012-04-19

Composite RF tag, and tool mounted with the composite RF tag

#512
20120056702
2012-03-08

VOLTAGE/CURRENT TRANSFORMER AND ITS MANUFACTURING PROCEDURE

#513
20120049991
2012-03-01

Wireless power supply system and multi-layer shim assembly

#514
20120044033
2012-02-23

Reactor

#515
20110316661
2011-12-29

UNSATURATED POLYESTER RESIN COMPOSITION FOR COIL ADHESION

#516
20110287226
2011-11-24

Electrically Insulating Body

#517
20110068886
2011-03-24

Coil and method for producing a coil

#518
20110010927
2011-01-20

Ignition coil for internal combustion engine and method of making the same

#519
20110001598
2011-01-06

TRANSFORMER AND METHOD OF MANUFACTURING THE SAME

#520
20100308950
2010-12-09

CHOKE

#521
20100231200
2010-09-16

Electrical coil and manufacturing process therefor

#522
20100230784
2010-09-16

Semiconductor Packaging with Integrated Passive Componentry

#523
20100209314
2010-08-19

Reactor

#524
20100194518
2010-08-05

Cast-coil inductor

#525
20100148910
2010-06-17

Electronic circuit device

#526
20100147275
2010-06-17

Ignition coil, in particular for an internal combustion engine of a motor vehicle

#527
20100143639
2010-06-10

OUTDOOR ELECTRICAL DEVICE WITH AN IMPROVED RESIN INSULATION SYSTEM

#528
20100141145
2010-06-10

BASE FOR A HIGH-PRESSURE DISCHARGE LAMP, AND HIGH-PRESSURE DISCHARGE LAMP.

#529
20100132677
2010-06-03

Ignition apparatus with cylindrical core and laminated return path

#530
20100085778
2010-04-08

Inductance element, method for manufacturing the same, and switching power supply using the same

#531
20100066475
2010-03-18

Housing for inductive coupler for power line communications

#532
20100062626
2010-03-11

Electrical connector system with magnetic module

#533
20100026436
2010-02-04

Ignition coil, in particular for an internal combustion engine of a motor vehicle

#534
20090289755
2009-11-26

Transformer apparatus with shielding architecture and shielding method thereof

#535
20090289752
2009-11-26

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE AND METHOD OF MAKING THE SAME

#536
20090273908
2009-11-05

NETWORK TRANSFORMER, NETWORK MODULE THEREOF, AND ELECTRONIC DEVICE THEREOF

#537
20090273426
2009-11-05

Coil component and method for producing the same

#538
20090273425
2009-11-05

POWER SUPPLY CENTER

#539
20090189724
2009-07-30

Electromagnetic actuating apparatus

#540
20090174516
2009-07-09

System for isolating a medium voltage

#541
20090153285
2009-06-18

Method and apparatus for transferring energy in a power converter circuit

#542
20090153282
2009-06-18

ELECTRONIC COMPONENT AND PRODUCTION METHOD THEREOF

#543
20090144967
2009-06-11

Method for forming coil

#544
20090120322
2009-05-14

Magnetic levitation transportation system ground coil unit and manufacturing method thereof

#545
20090108972
2009-04-30

Ignition coil and method for manufacturing the same

#546
20090002112
2009-01-01

Coil component and method and apparatus for producing the same

#547
20080284340
2008-11-20

Light weight automotive HID igniter

#548
20080282533
2008-11-20

Method for manufacturing a miniature surface-mount electronic component

#549
20080266040
2008-10-30

Ignition coil

#550
20080264397
2008-10-30

Ignition coil

#551
20080264396
2008-10-30

Ignition coil

#552
20080218146
2008-09-11

Method and apparatus for transferring energy in a power converter circuit

#553
20080191627
2008-08-14

High-voltage pulse generator, and lighting apparatus and vehicle having the same

#554
20080180137
2008-07-31

Ignition coil

#555
20080157908
2008-07-03

Insulating member

#556
20080156304
2008-07-03

Ignition apparatus for an internal combustion engine

#557
20080136572
2008-06-12

Micro-electromechanical switched tunable inductor

#558
20080117010
2008-05-22

IGNITION COIL AND METHOD OF MANUFACTURING THE SAME

#559
20080079524
2008-04-03

Planar transformer and switching power supply

#560
20080068759
2008-03-20

Piezoelectrically-controlled integrated magnetic device

#561
20080061915
2008-03-13

Dry-type transformer with shielded core/coil assembly and method of manufacturing the same

#562
20080055879
2008-03-06

Lamp transformer

#563
20080055814
2008-03-06

Lamp transformer

#564
20080041612
2008-02-21

Electrical high field/high voltage unit and method of manufacturing same

#565
20080017354
2008-01-24

Electromagnetic device with open, non-linear heat transfer system

#566
20070285896
2007-12-13

Packaged electronic component

#567
20070279172
2007-12-06

Electric device and method for producing the same

#568
20070268102
2007-11-22

Miniature surface-mount electronic component and method for manufacturing the same

#569
20070262840
2007-11-15

Magnetic element for multi-phase and method of manufacturing the same

#570
20070262442
2007-11-15

Packaged electronic component

#571
20070256655
2007-11-08

Ignition coil

#572
20070246029
2007-10-25

Ignition coil and ignition device for internal combustion engine

#573
20070241852
2007-10-18

Transformer with foamed insulating material and method of manufacturing the same

#574
20070210888
2007-09-13

Ignition coil

#575
20070194875
2007-08-23

Filter and coil connecting frame thereof

#576
20070182518
2007-08-09

Ignition coil for an internal combustion engine

#577
20070181109
2007-08-09

Ignition apparatus for an internal combustion engine

#578
20070159283
2007-07-12

Transformer

#579
20070146110
2007-06-28

Inductance element

#580
20070139149
2007-06-21

Transformer

#581
20070072340
2007-03-29

Electronic Device with Inductor and Integrated Componentry

#582
20070052510
2007-03-08

Inductance device and manufacturing method thereof

#583
20070040641
2007-02-22

Ignition coil and manufacturing method and apparatus thereof

#584
20070035374
2007-02-15

Transformer

#585
20070013469
2007-01-18

Ignition coil for an internal combustion engine

#586
20070012301
2007-01-18

Ignition coil and method for manufacturing an ignition coil

#587
20060260591
2006-11-23

Ignition device for internal combustion engine

#588
20060174858
2006-08-10

Ignition apparatus for internal combustion engine

#589
20060145803
2006-07-06

Assembling structure of field coil

#590
20060132273
2006-06-22

Inverter trasformer

#591
20060129890
2006-06-15

Ignition coil for use in engine and engine having plastic cylinder head cover

#592
20060108663
2006-05-25

Surface mount inductor with integrated componentry

#593
20060097833
2006-05-11

Encapsulated package for a magnetic device

#594
20060097832
2006-05-11

Encapsulated package for a magnetic device

#595
20060097831
2006-05-11

Power module

#596
20060077026
2006-04-13

Field coil assembly for an electromagnetic clutch for a compressor

#597
20060028782
2006-02-09

Method and apparatus for transferring energy in a power converter circuit

#598
20060021608
2006-02-02

Stick ignition coil apparatus for ignition plug

#599
20060010683
2006-01-19

Method of manufacturing ignition coil filled with resin

#600
20060006970
2006-01-12

Inductance device