ClassID:

201682

H01F2027/2857 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Coils; Windings; Conductive connections; Sheets; Strips Coil formed from wound foil conductor

Recent Application in this class:
#1
20240296985
2024-09-05

COIL, ELECTRICAL SYSTEM INCLUDING THE SAME AND METHOD OF MAKING COIL

#2
20240186058
2024-06-06

COIL FOR A TRANSFORMER ASSEMBLY

#3
20230253147
2023-08-10

RESONANT LC STRUCTURES

#4
20230071872
2023-03-09

COIL COMPONENT

#5
20220406516
2022-12-22

Coil Element

#6
20220375678
2022-11-24

WINDING CONFIGURATION AS PART OF AN INTEGRATED STRUCTURE FOR A MEDIUM FREQUENCY TRANSFORMER

#7
20220270810
2022-08-25

Filter device having tunable capacitance, method of manufacture and use thereof

#8
20220208429
2022-06-30

MAGNETIC CORE STRUCTURES

#9
20220181065
2022-06-09

COIL COMPONENT

#10
20210202158
2021-07-01

Inductor assemblies and methods for forming the same

#11
20210159009
2021-05-27

Reactor including a magnetic core

#12
20210082616
2021-03-18

Electromagnetic induction device having a low losses winding

#13
20200035397
2020-01-30

Electromagnetic induction device configured as a multiple magnetic circuit

#14
20190244746
2019-08-08

Hollow core electromagnetic coil

#15
20190115151
2019-04-18

Manufacturing method of flat coil and electronic apparatus

#16
20190103715
2019-04-04

Hybrid connector

#17
20190080837
2019-03-14

Inductor assemblies

#18
20190006088
2019-01-03

Coil component and circuit board including the same

#19
20180012694
2018-01-11

Electromagnetic induction device configured as a multiple magnetic circuit

#20
20170365389
2017-12-21

Coil-incorporated multilayer substrate and method for manufacturing the same

#21
20170084382
2017-03-23

Magnetic assembly

#22
20160336101
2016-11-17

ARMATURE COIL FOR ELECTROMAGNETIC ACTUATOR, ELECTROMAGNETIC ACTUATOR, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD

#23
20160217915
2016-07-28

Transformer with ferromagnetic foil windings

#24
20150371765
2015-12-24

Transformer

#25
20150364240
2015-12-17

Magnetic circuit for carrying at least one coil

#26
20150325361
2015-11-12

Winding arrangement for inductive components and method for manufacturing a winding arrangement for inductive components

#27
20150137930
2015-05-21

Rolled-up transformer structure for a radiofrequency integrated circuit (RFIC)

#28
20150130583
2015-05-14

Wireless power transfer systems containing foil-type transmitter and receiver coils

#29
20140347156
2014-11-27

COIL, REACTOR, AND COIL FORMATION METHOD

#30
20140246764
2014-09-04

Rolled-up transmission line structure for a radiofrequency integrated circuit (RFIC)

#31
20140237807
2014-08-28

Production method for a figure-of-eight-shaped laminated coil

#32
20140103486
2014-04-17

Rolled-up inductor structure for a radiofrequency integrated circuit (RFIC)

#33
20130119814
2013-05-16

FOIL COIL STRUCTURES AND METHODS FOR WINDING THE SAME FOR AXIAL-BASED ELECTRODYNAMIC MACHINES

#34
20120280776
2012-11-08

COMPOSITE WOUND ELEMENT AND TRANSFORMER USING SAME, TRANSFORMATION SYSTEM, AND COMPOSITE WOUND ELEMENT FOR NOISE-CUT FILTER

#35
20120139686
2012-06-07

MAGNETIC DEVICE AND ASSEMBLING METHOD THEREOF

#36
20120056703
2012-03-08

Low profile inductors for high density circuit boards

#37
20110234356
2011-09-29

Integrated gas discharge lamp and ignition transformer for an integrated gas discharge lamp

#38
20110102121
2011-05-05

SHEET TRANSFORMER FOR DC/DC CONVERTER

#39
20100321664
2010-12-23

Coil, positioning device, actuator, and lithographic apparatus

#40
20100265029
2010-10-21

WINDING STRUCTURE FOR A TRANSFORMER AND WINDING

#41
20100060401
2010-03-11

INDUCTOR AND INDUCTOR COIL

#42
20100044098
2010-02-25

Electrical Conductive Structure and Electrical Device

#43
20080315708
2008-12-25

Foil coil structures and methods for winding the same for axial-based electrodynamic machines

#44
20080191815
2008-08-14

FILTER ELEMENT

#45
20080186122
2008-08-07

Integrated structure of passive elements in LLC resonance converter realized by flexible circuit boards

#46
20080169893
2008-07-17

Low AC resistant foil winding for magnetic coils on gapped cores

#47
20070057749
2007-03-15

Filter element

#48
20050052271
2005-03-10

Power converter

#49
20050040093
2005-02-24

Filter element