ClassID:

201673

H01F2027/2814 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Coils; Windings; Conductive connections; Printed windings with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets

Recent Application in this class:
#1
20250357039
2025-11-20

TRANSFORMER

#2
20250322984
2025-10-16

TRANSFORMER AND METHOD OF FORMING

#3
20250299869
2025-09-25

BLOCK COIL

#4
20250104901
2025-03-27

Integrated Transformer

#5
20240379278
2024-11-14

PRINTED CIRCUIT BOARD BASED WINDING STRUCTURE FOR INDUCTORS

#6
20240304371
2024-09-12

SEMICONDUCTOR ASSEMBLIES WITH RECESSED INDUCTORS, AND METHODS FOR MAKING THE SAME

#7
20240153691
2024-05-09

Isolating transformer

#8
20240055415
2024-02-15

PACKAGE WITH MOLD-EMBEDDED INDUCTOR AND METHOD OF FABRICATION THEREFOR

#9
20230411066
2023-12-21

TRANSFORMER

#10
20230260690
2023-08-17

Inductor Mountable on a Circuit Board

#11
20220415559
2022-12-29

Inductor with embedded symmetric resonant circuit

#12
20220377897
2022-11-24

Magnetic Inlay With Electrically Conductive Vertical Through Connections for a Component Carrier

#13
20220215997
2022-07-07

Power conversion device

#14
20220122756
2022-04-21

Vertical inductor for WLCSP

#15
20220084741
2022-03-17

MAGNETIC COMPONENT AND POWER CONVERSION APPARATUS INCLUDING THE SAME

#16
20210358677
2021-11-18

Inductor with embedded symmetric resonant circuit

#17
20210057145
2021-02-25

Electronic device, connector, and electromagnetic device thereof

#18
20210050147
2021-02-18

Inductor structure

#19
20200381161
2020-12-03

Vertical inductor for WLCSP

#20
20200082969
2020-03-12

Device with out-plane inductors

#21
20190371514
2019-12-05

Electronic component including planar transformer

#22
20190333674
2019-10-31

Embedded high voltage transformer components and methods

#23
20190295769
2019-09-26

High voltage transformer

#24
20190228896
2019-07-25

Isolating transformer

#25
20190221349
2019-07-18

Vertical inductor for WLCSP

#26
20190214183
2019-07-11

Electromagnetic coil constructed from conductive traces on printed circuit boards

#27
20190180925
2019-06-13

Coil component and method for manufacturing the same

#28
20190180921
2019-06-13

Transformer apparatus and method for manufacturing it

#29
20190180917
2019-06-13

Coil component and method for manufacturing the same

#30
20190131036
2019-05-02

Electronic device wire conductor formation method

#31
20190006077
2019-01-03

Arrayed embedded magnetic components and methods

#32
20180366250
2018-12-20

SYSTEM AND METHOD FOR GAPPING AN EMBEDDED MAGNETIC DEVICE

#33
20180336994
2018-11-22

Embedded coil assembly and method of making

#34
20180308627
2018-10-25

Surface mount coil component, method of manufacturing the same, and DC-DC converter using the same

#35
20180174732
2018-06-21

Integrated inductor windings and heat pipes

#36
20180174728
2018-06-21

Electrical device with flexible connectors

#37
20180167047
2018-06-14

Parallel LC resonator and method therefor

#38
20180108477
2018-04-19

TUNABLE THREE DIMENSIONAL INDUCTOR

#39
20180075966
2018-03-15

Manufacturing method for electrostatically tunable magnetoelectric inductors with large inductance tunability

#40
20170338027
2017-11-23

Electromagnetic coil constructed from conductive traces on printed circuit boards

#41
20170294263
2017-10-12

Embedded coil assembly and method of making

#42
20170221625
2017-08-03

MAGNETIC DEVICES INCLUDING LOW AC RESISTANCE FOIL WINDINGS AND GAPPED MAGNETIC CORES

#43
20170169939
2017-06-15

Inductor structure

#44
20170154726
2017-06-01

High voltage transformer

#45
20170076856
2017-03-16

Coil component and power supply apparatus including the same

#46
20170025218
2017-01-26

Module substrate

#47
20170018349
2017-01-19

Coil module

#48
20160379747
2016-12-29

Vertical inductor for WLCSP

#49
20160276086
2016-09-22

Method for gapping an embedded magnetic device

#50
20160181015
2016-06-23

Sheet formed inductive winding

#51
20160111199
2016-04-21

Embedded magnetic components and methods

#52
20160093431
2016-03-31

Arrayed embedded magnetic components and methods

#53
20160086709
2016-03-24

Embedded magnetic components and methods

#54
20160078996
2016-03-17

Coil component and power supply apparatus including the same

#55
20160064140
2016-03-03

Transformer

#56
20150332836
2015-11-19

Magnetic devices and methods for manufacture using flex circuits

#57
20150101854
2015-04-16

Miniature planar transformer

#58
20150054573
2015-02-26

Inductors for integrated voltage regulators

#59
20150042438
2015-02-12

Method of manufacturing a tunable three dimensional inductor

#60
20140266554
2014-09-18

Transformer module for electric vehicle

#61
20140266548
2014-09-18

Sheet formed inductive winding

#62
20140203903
2014-07-24

Method of forming a power module with a magnetic device having a conductive clip

#63
20140197918
2014-07-17

Transformer using symmetrical printing pattern

#64
20130328655
2013-12-12

Transformer with planar primary winding

#65
20130307117
2013-11-21

Structure and Method for Inductors Integrated into Semiconductor Device Packages

#66
20130299941
2013-11-14

Inductor

#67
20130188329
2013-07-25

Transformer with externally-mounted rectifying circuit board

#68
20130154148
2013-06-20

Method of fabricating an electronic circuit

#69
20130119511
2013-05-16

INDUCTOR HAVING BOND-WIRE AND MANUFACTURING METHOD THEREOF

#70
20120315792
2012-12-13

MAGNETIC DEVICE

#71
20120188043
2012-07-26

Coil and method for manufacturing the same

#72
20120146755
2012-06-14

INDUCTOR

#73
20120098509
2012-04-26

Monolithic DC/DC power management module with surface FET

#74
20120025941
2012-02-02

IRON-CORE COIL ASSEMBLY

#75
20110316657
2011-12-29

Three Dimensional Wire Bond Inductor and Transformer

#76
20110291789
2011-12-01

Planar inductor devices

#77
20110291785
2011-12-01

Power inductor structure

#78
20110285492
2011-11-24

FERRITE CORE COIL

#79
20110037553
2011-02-17

High voltage transformer with space-saving primary windings

#80
20110001590
2011-01-06

Magnetic assembly and fabricating method thereof

#81
20100259350
2010-10-14

INDUCTOR OR TRANSFORMER FOR MICROELECTRIC SYSTEM

#82
20100230784
2010-09-16

Semiconductor Packaging with Integrated Passive Componentry

#83
20100225434
2010-09-09

Stacked device assembly with integrated coil and method of forming same

#84
20100176905
2010-07-15

Magnetic device having a conductive clip

#85
20100102416
2010-04-29

Integrated circuit packages incorporating an inductor and methods

#86
20100052120
2010-03-04

Semiconductor device having a suspended isolating interconnect

#87
20100033022
2010-02-11

SIGNAL COUPLER

#88
20090265918
2009-10-29

SYSTEM AND METHOD FOR AUTOMATED PRODUCTION OF RF CHOKES

#89
20090261813
2009-10-22

Current sensor

#90
20090201115
2009-08-13

INDUCTANCE ELEMENT IN AN INTEGRATED CIRCUIT PACKAGE

#91
20090167477
2009-07-02

Compact inductive power electronics package

#92
20090160596
2009-06-25

Magnetic device

#93
20090160595
2009-06-25

Compact power semiconductor package and method with stacked inductor and integrated circuit die

#94
20090152676
2009-06-18

Electronic device including an inductor

#95
20090134503
2009-05-28

Semiconductor power device package having a lead frame-based integrated inductor

#96
20090077791
2009-03-26

Methods for manufacturing magnetic components

#97
20090002111
2009-01-01

Wideband planar transformer

#98
20080246575
2008-10-09

Transformer

#99
20080224278
2008-09-18

Circuit component and method of manufacture

#100
20080204180
2008-08-28

High voltage transformer and a novel arrangement/method for hid automotive headlamps

#101
20080088401
2008-04-17

Transformer

#102
20080079115
2008-04-03

Process of forming an electronic device including an inductor

#103
20080067990
2008-03-20

Coupled-inductor assembly with partial winding

#104
20070229206
2007-10-04

Jointless windings for transformers

#105
20070205748
2007-09-06

Signal transmission device

#106
20070139150
2007-06-21

Vapor induced self-assembly and electrode sealing

#107
20070128821
2007-06-07

System and method for implementing transformer on package substrate

#108
20070075817
2007-04-05

Magnetic device having a conductive clip

#109
20070075816
2007-04-05

Power module with a magnetic device having a conductive clip

#110
20070075815
2007-04-05

Method of forming a magnetic device having a conductive clip

#111
20070074386
2007-04-05

Method of forming a power module with a magnetic device having a conductive clip

#112
20070063807
2007-03-22

Magnetic components

#113
20060176139
2006-08-10

Embedded toroidal inductor