Patents-Review.com
ClassID:

201684 ⎘

H01F27/2866 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Coils; Windings; Conductive connections Combination of wires and sheets

Recent Application in this class:
#1
20250349459
2025-11-13

INDUCTIVE DEVICE FOR SURFACE MOUNTING

 #2
20250037930
2025-01-30

TRANSFORMER FOR ON-BOARD CHARGER OF ELECTRIC VEHICLE

 #3
20240321507
2024-09-26

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

 #4
20240203640
2024-06-20

COIL DEVICE

 #5
20240153701
2024-05-09

POWER TRANSFORMER AND WINDINGS

 #6
20240038439
2024-02-01

INDUCTOR PACKAGES EMPLOYING WIRE BONDS OVER A LEAD FRAME TO FORM INTEGRATED INDUCTOR(S), AND RELATED INTEGRATED CIRCUIT (IC) PACKAGES AND FABRICATION METHODS

 #7
20230343511
2023-10-26

CASTING DRY-TYPE TRANSFORMER AND MANUFACTURING METHOD THEREOF

 #8
20220392699
2022-12-08

INDUCTOR COMPONENT

 #9
20220384091
2022-12-01

INDUCTOR COMPONENT AND MANUFACTURING METHOD THEREOF

 #10
20220384088
2022-12-01

Coupled Inductor and the Method to Make the Same

 #11
20220285085
2022-09-08

INDUCTOR

 #12
20220208439
2022-06-30

MAGNETIC COMPONENT

 #13
20220165483
2022-05-26

INDUCTOR

 #14
20220148793
2022-05-12

Electronic device and the method to make the same

 #15
20220085143
2022-03-17

MAGNETIC WIRES AND THEIR APPLICATIONS

 #16
20220051846
2022-02-17

Coil device

 #17
20220044867
2022-02-10

High-Frequency Transformers using Solid Wire for Welding-Type Power Supplies

 #18
20210408973
2021-12-30

Transimpedance amplifier

 #19
20210389389
2021-12-16

Systems and methods for measuring current output by a photodetector of a wearable sensor unit that includes one or more magnetometers

 #20
20210383970
2021-12-09

POWER TRANSFORMERS AND METHODS OF MANUFACTURING TRANSFORMERS AND WINDINGS

 #21
20210375538
2021-12-02

Power supply member, magnetic sheet for coil arrangement, method of manufacturing magnetic sheet for coil arrangement

 #22
20210358674
2021-11-18

INTEGRATED INDUCTIVE DEVICE

 #23
20210280366
2021-09-09

Transformer

 #24
20210257149
2021-08-19

MARK-INCLUDING INDUCTOR AND MARK-INCLUDING LAMINATED SHEET

 #25
20210257148
2021-08-19

FRAME MEMBER-INCLUDING INDUCTOR AND FRAME MEMBER-INCLUDING LAMINATED SHEET

 #26
20210244959
2021-08-12

Magnetic stimulation device

 #27
20210098189
2021-04-01

Method of manufacturing coil component

 #28
20210074471
2021-03-11

Integrated transformer and electronic device

 #29
20210065951
2021-03-04

Coil component

 #30
20210043357
2021-02-11

Magnetic component

 #31
20200350106
2020-11-05

Magnetic field generator for a magnetic field measurement system

 #32
20200345259
2020-11-05

Systems and methods for concentrating alkali metal within a vapor cell of a magnetometer away from a transit path of light

 #33
20200279684
2020-09-03

Coil component and filter circuit including same

 #34
20200265991
2020-08-20

Inductor and producing method thereof

 #35
20200265987
2020-08-20

Planar transformer and switching power adapter

 #36
20200141512
2020-05-07

Valve with temperature compensation

 #37
20200105461
2020-04-02

TRANSFORMER

 #38
20200075281
2020-03-05

Coil carrier for an electromagnetic switch

 #39
20190305630
2019-10-03

Actuator

 #40
20190295769
2019-09-26

High voltage transformer

 #41
20190272941
2019-09-05

Integrated magnetic component and switched mode power converter

 #42
20190267187
2019-08-29

Method of winding

 #43
20190221359
2019-07-18

Electronic device and the method to make the same

 #44
20190198229
2019-06-27

Coupled inductor and the method to make the same

 #45
20190180922
2019-06-13

Egg-shaped continuous coils for inductive components

 #46
20190164680
2019-05-30

Inductor device with light weight configuration

 #47
20190103218
2019-04-04

High-frequency transformers using solid wire for welding-type power supplies

 #48
20190035540
2019-01-31

Core and transformer

 #49
20180374637
2018-12-27

Power transformers and methods of manufacturing transformers and windings

 #50
20180342348
2018-11-29

ARRANGEMENT FOR INDUCTIVELY SUPPLYING ENERGY TO ELECTRIC OR HYBRID VEHICLES

 #51
20180197673
2018-07-12

Integrated magnetic component and switched mode power converter

 #52
20180174728
2018-06-21

Electrical device with flexible connectors

 #53
20180158593
2018-06-07

Methods of forming coils for inductive components

 #54
20170278622
2017-09-28

Magnetic component

 #55
20170271074
2017-09-21

Transformer structure

 #56
20170154726
2017-06-01

High voltage transformer

 #57
20160372250
2016-12-22

Transformer and power converter using the same

 #58
20160211070
2016-07-21

Transformer using coupling coil

 #59
20150294782
2015-10-15

Induction device

 #60
20150180437
2015-06-25

Three-dimensional wire bond inductor

 #61
20150155089
2015-06-04

Integrated magnetic component and converter using the same

 #62
20140266554
2014-09-18

Transformer module for electric vehicle

 #63
20140266540
2014-09-18

Structure of transformer's lead frame

 #64
20140266528
2014-09-18

Structure of transformer

 #65
20140125444
2014-05-08

Combined structure of hollow bobbin and conductive sheet, hollow bobbin, and conductive sheet

 #66
20140091889
2014-04-03

Transformer

 #67
20140062642
2014-03-06

Combined structure of hollow bobbin and conductive sheet, hollow bobbin, and conductive sheet

 #68
20140062634
2014-03-06

Transformer having assembled bobbins and voltage transformation module having the transformer

 #69
20140009251
2014-01-09

Transformer having assembled bobbins and voltage transformation module having the transformer

 #70
20130188329
2013-07-25

Transformer with externally-mounted rectifying circuit board

 #71
20130113592
2013-05-09

MAGNETIC ELECTRICAL DEVICE

 #72
20130044529
2013-02-21

Control system for a power supply having a first half-bridge leg and a second half-bridge leg

 #73
20130043964
2013-02-21

High-frequency transformer

 #74
20130027165
2013-01-31

Asymmetrical planar transformer having controllable leakage inductance

 #75
20120081204
2012-04-05

Transformer construction

 #76
20120062347
2012-03-15

Transformer

 #77
20110074533
2011-03-31

Center tapped transformers for isolated power converters

 #78
20110025446
2011-02-03

APPARATUS AND METHOD FOR EFFECTING INDUCTIVE COUPLING AMONG A PLURALITY OF ELECTRICAL ELEMENTS

 #79
20100182117
2010-07-22

High Frequency Magnetic Current Transducer

 #80
20100171579
2010-07-08

Method of manufacturing an electromagnetic component

 #81
20100127813
2010-05-27

Inductance part

 #82
20100117780
2010-05-13

CONDUCTIVE WINDING ASSEMBLY AND FABRICATING METHOD THEREOF

 #83
20100033282
2010-02-11

Assembly structure of transformer, system circuit board and auxiliary circuit board

 #84
20100026443
2010-02-04

Magnetic electrical device

 #85
20090309684
2009-12-17

Transformer and rectifier circuit using such transformer

 #86
20090293260
2009-12-03

Method for fabrication conductive winding structure

 #87
20090278648
2009-11-12

Integrated magnetic device and conductive structure thereof

 #88
20090128277
2009-05-21

Transformer

 #89
20090102593
2009-04-23

Coil form

 #90
20080297300
2008-12-04

High voltage transformer

 #91
20080284551
2008-11-20

TRANSFORMERS AND WINDING UNITS THEREOF

 #92
20080284340
2008-11-20

Light weight automotive HID igniter

 #93
20080212341
2008-09-04

DC-DC converter and transformer

 #94
20080211613
2008-09-04

Transformer

 #95
20080211611
2008-09-04

Transformer with electrical shield

 #96
20080180205
2008-07-31

TRANSFORMER STRUCTURE

 #97
20080117012
2008-05-22

Winding assembly

 #98
20080106252
2008-05-08

Integrated current sensing transformer and current sensing circuit using such transformer

 #99
20080088401
2008-04-17

Transformer

 #100
20070290784
2007-12-20

Planar High Voltage Transformer Device

 #101
20070273465
2007-11-29

Transformer

 #102
20070057757
2007-03-15

Transformers and winding units thereof

 #103
20060132275
2006-06-22

Coil form

 #104
20060125590
2006-06-15

Coil form

 #105
16864815
2023-01-24

Dual slotted bobbin magnetic component with two-legged core

 #106
15269496
2019-01-15

High-density, folded electromagnetic coil