ClassID:

233783

H05K3/025 - CPC Classification

Classification description:

Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding; Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates by transfer of thin metal foil formed on a temporary carrier, e.g. peel-apart copper

Recent Application in this class:
#1
20260113853
2026-04-23

COPPER-CLAD LAMINATE HAVING LOW DIELECTRIC CONSTANT, LOW DIELECTRIC LOSS AND HIGH THERMAL CONDUCTIVITY AND METHOD FOR MANUFACTURING THE SAME

#2
20250361641
2025-11-27

COPPER FOIL FOR PRINTED CIRCUIT BOARDS AND MANUFACTURING METHOD THEREOF

#3
20250324517
2025-10-16

COPPER FOIL COMPOSITE STRUCTURE AND MANUFACTURING METHOD THEREOF

#4
20250287508
2025-09-11

CARRIER-ATTACHED ULTRA-THIN COPPER FOIL AND MANUFACTURING METHOD THEREOF

#5
20250071909
2025-02-27

METHOD OF MANUFACTURING CIRCUIT BOARD

#6
20240349422
2024-10-17

COPPER CLAD LAMINATE AND PRINTED WIRING BOARD

#7
20240244757
2024-07-18

Method for preparing novel material layer structure of high-frequency circuit board and article thereof

#8
20240114624
2024-04-04

AUTOMATIC PROCESSING METHOD FOR PRINTED CIRCUIT BOARD DATA AND ELECTRONIC DEVICE

#9
20240057263
2024-02-15

METHOD FOR PRODUCING WIRING BOARD, LAMINATE AND METHOD FOR PRODUCING SAME

#10
20230199947
2023-06-22

Copper clad laminate film and electronic device including same

#11
20230072120
2023-03-09

Metal foil with carrier

#12
20220304161
2022-09-22

Method for preparing novel material layer structure of high-frequency circuit board and article thereof

#13
20220287184
2022-09-08

TEMPORARY CARRIER PLATE AND MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD FOR PACKAGING SUBSTRATE

#14
20220151077
2022-05-12

Circuit board producing apparatus

#15
20220127743
2022-04-28

Composite copper foil and method of fabricating the same

#16
20220024223
2022-01-27

Lift printing using thin donor foils

#17
20220007514
2022-01-06

Method for manufacturing FCCL capable of controlling flexibility and stiffness of conductive pattern

#18
20210400818
2021-12-23

CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#19
20210363308
2021-11-25

Resin composition, and resin film, metal foil with resin, metal clad laminate, wiring board, and circuit mount component using same

#20
20210321515
2021-10-14

Composite metal foil and preparation method thereof

#21
20210282268
2021-09-09

Advanced Manufacturing Method for the Manufacturing of High-Precision Electronic Flexible Circuit Boards enabling the Democratization of design, development, and production of electronic and electrical devices

#22
20210195755
2021-06-24

Method for manufacturing wiring board or wiring board material

#23
20210092853
2021-03-25

Reel-to-reel lamination methods and devices in FPC fabrication

#24
20210092851
2021-03-25

Reel-to-reel laser sintering methods and devices in FPC fabrication

#25
20210092837
2021-03-25

Reel-to-reel flexible printed circuit fabrication methods and devices

#26
20210086306
2021-03-25

Reel-to-reel laser ablation methods and devices in FPC fabrication

#27
20200093004
2020-03-19

Method for producing circuit board and method for producing integrated circuit including the same

#28
20200053885
2020-02-13

Copper foil with carrier, coreless support with wiring layer, and method for producing printed circuit board

#29
20200045830
2020-02-06

Production method for multilayer wiring board

#30
20200045829
2020-02-06

Production method for multilayer wiring board

#31
20190364664
2019-11-28

Carrier-foil-attached ultra-thin copper foil

#32
20190261518
2019-08-22

Copper foil with carrier, coreless support with wiring layer, and method for producing printed circuit board

#33
20190132957
2019-05-02

Metal foils with ordered crystal structure and method for producing metal foils

#34
20190029125
2019-01-24

Copper foil with carrier, coreless support with wiring layer, and method for producing printed circuit board

#35
20190017188
2019-01-17

Copper foil with minimized bagginess, wrinkle or tear, electrode including the same, secondary battery including the same and method for manufacturing the same

#36
20190013212
2019-01-10

Copper foil with carrier, production method for same, production method for coreless support with wiring layer, and production method for printed circuit board

#37
20180343750
2018-11-29

Method for manufacturing flexible array substrate

#38
20180288867
2018-10-04

SURFACE TREATED COPPER FOIL, LAMINATE USING THE SAME, COPPER FOIL WITH CARRIER, PRINTED WIRING BOARD, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD

#39
20180279487
2018-09-27

Method of Producing Laminated Body, and Laminated Body

#40
20180279482
2018-09-27

SURFACE-TREATED COPPER FOIL, COPPER FOIL WITH CARRIER, SUBSTRATE, RESIN SUBSTRATE, PRINTED WIRING BOARD, COPPER CLAD LAMINATE AND METHOD FOR PRODUCING PRINTED WIRING BOARD

#41
20180263118
2018-09-13

Patterning of graphene circuits on flexible substrates

#42
20180255646
2018-09-06

Surface-Treated Copper Foil, Copper Foil Having Carrier, Laminated Material, Method For Producing Printed Wiring Board, And Method For Producing Electronic Apparatus

#43
20180244027
2018-08-30

Systems and methods for electromechanical transfer printing of two dimensional materials

#44
20180213651
2018-07-26

Electronic product and manufacturing method thereof

#45
20180151268
2018-05-31

Surface-treated copper foil, manufacturing method therefor, printed circuit board copper-clad laminate, and printed circuit board

#46
20180110127
2018-04-19

Printing method using two lasers

#47
20180077796
2018-03-15

Resin composition eliminating volatile loss of initiating species for the preparation of printed circuit board laminates

#48
20180063950
2018-03-01

COPPER FOIL PROVIDED WITH CARRIER, LAMINATE, PRINTED WIRING BOARD, ELECTRONIC DEVICE AND METHOD FOR FABRICATING PRINTED WIRING BOARD

#49
20180054891
2018-02-22

PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD

#50
20180054890
2018-02-22

Printed wiring board having support plate and method for manufacturing printed wiring board having support plate

#51
20180035546
2018-02-01

Printed wiring board, electronic device, catheter, and metallic material

#52
20180014403
2018-01-11

Substrate for printed circuit board, printed circuit board, and method for producing printed circuit board

#53
20170362733
2017-12-21

COPPER FOIL WITH RELEASE LAYER, LAMINATED MATERIAL, METHOD FOR PRODUCING PRINTED WIRING BOARD, AND METHOD FOR PRODUCING ELECTRONIC APPARATUS

#54
20170332479
2017-11-16

MULTI-FLEX PRINTED CIRCUIT BOARD FOR WEARABLE SYSTEM

#55
20170291397
2017-10-12

Copper heat dissipation material, carrier-attached copper foil, connector, terminal, laminate, shield material, printed-wiring board, metal processed member, electronic device and method for manufacturing the printed wiring board

#56
20170245365
2017-08-24

Printed wiring board and method for manufacturing the same

#57
20170196082
2017-07-06

Metal-clad laminate and printed wiring board

#58
20170181290
2017-06-22

Substrate or panel with releasable core

#59
20170092528
2017-03-30

Metal recycling method and metal recycling equipment thereof

#60
20170079145
2017-03-16

Semi-finished product for the production of connection systems for electronic components and method

#61
20170064841
2017-03-02

RESIN-COATED COPPER FOIL FOR MANUFACTURING A PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING A PRINTED CIRCUIT BOARD USING THE SAME

#62
20170042044
2017-02-09

Carrier-attached copper foil, laminate, method for producing printed wiring board, and method for producing electronic device

#63
20170042036
2017-02-09

Carrier-attached copper foil, laminate, method for producing printed wiring board, and method for producing electronic device

#64
20170042025
2017-02-09

Carrier-attached copper foil, laminate, method for producing printed wiring board, and method for producing electronic device

#65
20170034926
2017-02-02

Carrier-attached copper foil, laminate, method for manufacturing printed-wiring board and method for manufacturing electronic device

#66
20170032978
2017-02-02

Carrier-attached copper foil, laminate, method for manufacturing printed-wiring board and method for manufacturing electronic device

#67
20170021605
2017-01-26

Substrate or panel with releasable core

#68
20170019991
2017-01-19

Carrier-attached copper foil, laminate, laminate producing method, printed wiring board producing method, and electronic device producing method

#69
20160366768
2016-12-15

Manufacturing method of flexible printed wiring board

#70
20160360611
2016-12-08

Flexible circuit board combined with carrier board and manufacturing method thereof

#71
20160242285
2016-08-18

Printed wiring board

#72
20160242281
2016-08-18

Copper foil with carrier

#73
20160234935
2016-08-11

Copper foil provided with carrier, laminate, printed wiring board, electronic device and method for fabricating printed wiring board

#74
20160219710
2016-07-28

Electronic component embedded printed circuit board and method of manufacturing the same

#75
20160212857
2016-07-21

Copper foil provided with carrier, laminate, printed wiring board, and method for fabricating printed wiring board

#76
20160212846
2016-07-21

Copper foil provided with carrier, laminate, printed wiring board, electronic device, and method for fabricating printed wiring board

#77
20160212836
2016-07-21

Surface-Treated Metal Material, Metal Foil With Carrier, Connector, Terminal, Laminate, Shielding Tape, Shielding Material, Printed Wiring Board, Processed Metal Member, Electronic Device, And Method For Manufacturing Printed Wiring Board

#78
20160183380
2016-06-23

Surface-treated copper foil, copper foil with carrier, substrate, resin substrate, printed wiring board, copper clad laminate and method for producing printed wiring board

#79
20160157356
2016-06-02

Surface-treated copper foil, copper foil with carrier, substrate, resin substrate, printed wiring board, copper clad laminate and method for producing printed wiring board

#80
20160120017
2016-04-28

Copper heat dissipation material, carrier-attached copper foil, connector, terminal, laminate, shield material, printed-wiring board, metal processed member, electronic device and method for manufacturing the printed wiring board

#81
20160105960
2016-04-14

Multilayer wiring board having wiring structure for mounting multiple electronic components and method for manufacturing the same

#82
20160082703
2016-03-24

Copper clad laminate

#83
20150359090
2015-12-10

CIRCUIT SUBSTRATE AND METHOD FOR MANUFACTURING CIRCUIT SUBSTRATE

#84
20150327364
2015-11-12

Method for producing substrate formed with copper thin layer, method for manufacturing printed circuit board and printed circuit board manufactured thereby

#85
20150223342
2015-08-06

Embedded printed circuit board

#86
20150195909
2015-07-09

Ultrathin copper foil and method of manufacturing the same, and ultrathin copper layer

#87
20150174858
2015-06-25

Substrate or panel with releasable core

#88
20150101857
2015-04-16

PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME

#89
20150086806
2015-03-26

Carrier-attached copper foil

#90
20150068912
2015-03-12

Copper foil structure having blackened ultra-thin foil and manufacturing method thereof

#91
20150059170
2015-03-05

Method of manufacturing a wiring board

#92
20150047884
2015-02-19

Copper foil with carrier, method of producing same, copper foil with carrier for printed wiring board, and printed wiring board

#93
20150044492
2015-02-12

Copper foil provided with carrier foil, manufacturing method of the copper foil provided with carrier foil, and copper clad laminate for laser drilling manufactured by using the copper foil provided with carrier foil

#94
20140343232
2014-11-20

Resin composition eliminating volatile loss of initiating species for the preparation of printed circuit board laminates

#95
20140141274
2014-05-22

Copper foil structure having blackened ultra-thin foil and manufacturing method thereof

#96
20130298397
2013-11-14

Method for making circuit board

#97
20130015572
2013-01-17

Electronic assembly including an embedded electronic component

#98
20120261176
2012-10-18

Circuit board structure and packaging structure comprising the circuit board structure

#99
20120260502
2012-10-18

Method for making circuit board

#100
20120227258
2012-09-13

INSULATING LAYER FOR RIGID PRINTED CIRCUIT BOARDS

#101
20120192417
2012-08-02

METHOD OF MANUFACTURING A METAL CLAD LAMINATE

#102
20120181072
2012-07-19

Printed wiring board and method for manufacturing same

#103
20120121913
2012-05-17

ADHESIVE COMPOSITION

#104
20120066902
2012-03-22

METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD INCLUDING LANDLESS VIA

#105
20120045955
2012-02-23

Resin composition eliminating volatile loss of initiating species for the preparation of printed circuit board laminates

#106
20120031656
2012-02-09

SUBSTRATE FOR PRINTED WIRING BOARD, PRINTED WIRING BOARD, AND METHODS FOR PRODUCING SAME

#107
20120017435
2012-01-26

Method of manufacturing PCB having electronic components embedded therein

#108
20120011716
2012-01-19

Method of manufacturing printed circuit board including outmost fine circuit pattern

#109
20110302779
2011-12-15

PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING SAME

#110
20110296681
2011-12-08

Printed wiring board and method for manufacturing same

#111
20110262722
2011-10-27

Method of Producing Laminated Body, and Laminated Body

#112
20110260308
2011-10-27

Circuit board structure and package structure

#113
20110250468
2011-10-13

Metal Foil with Carrier

#114
20110244255
2011-10-06

Metal foil with carrier

#115
20110209903
2011-09-01

Ultra-thin copper foil with carrier and copper-clad laminate board or printed circuit board substrate

#116
20110203107
2011-08-25

Method for integrating an electronic component into a printed circuit board

#117
20110159245
2011-06-30

Method for producing transfer structure and matrix for use therein

#118
20110048777
2011-03-03

Component-Embedded Printed Circuit Board

#119
20110036625
2011-02-17

Process for producing multilayer printed wiring board

#120
20110036486
2011-02-17

Method of manufacturing a metal clad laminate

#121
20110014453
2011-01-20

Resin sheet with copper foil, multilayer printed wiring board, method for manufacturing multilayer printed wiring board and semiconductor device

#122
20110008616
2011-01-13

Support Layer for Thin Copper Foil

#123
20110000706
2011-01-06

Multilayer wiring substrate

#124
20100297811
2010-11-25

Semiconductor device and method of manufacturing the same

#125
20100282500
2010-11-11

Copper foil attached to the carrier foil, a method for preparing the same and printed circuit board using the same

#126
20100270645
2010-10-28

Thin-film capacitor structures embedded in semiconductor packages and methods of making

#127
20100270644
2010-10-28

Methods of embedding thin-film capacitors into semiconductor packages using temporary carrier layers

#128
20100270063
2010-10-28

Ultrathin copper foil with carrier and printed circuit board using same

#129
20100230382
2010-09-16

Metal-clad laminate

#130
20100230142
2010-09-16

METHOD FOR MANUFACTURING PRINTED WIRING BOARD

#131
20100224397
2010-09-09

WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME

#132
20100214752
2010-08-26

Multilayer wiring board and method for manufacturing the same

#133
20100202114
2010-08-12

Electric module having a conductive pattern layer

#134
20100176090
2010-07-15

METHOD FOR THE PRODUCTION OF METAL-COATED BASE LAMINATES

#135
20100170626
2010-07-08

METHOD FOR THE PRODUCTION OF POLYMER-COATED METAL FOILS, AND USE THEREOF

#136
20100155124
2010-06-24

Wiring board and method for manufacturing the same

#137
20100129612
2010-05-27

ELECTRICALLY CONDUCTING LAYER STRUCTURE AND PROCESS FOR THE PRODUCTION THEREOF

#138
20100119050
2010-05-13

AUTO PROVISION SYSTEM AND METHOD FOR CUSTOMER PREMISES EQUIPMENT

#139
20100116529
2010-05-13

Printed wiring board having a stiffener

#140
20100115767
2010-05-13

Method for fabricating printed circuit board having capacitance components

#141
20100096078
2010-04-22

Method of manufacturing wiring substrate

#142
20100084748
2010-04-08

THIN FOIL FOR USE IN PACKAGING INTEGRATED CIRCUITS

#143
20100065194
2010-03-18

Method for manufacturing printed wiring board

#144
20100051189
2010-03-04

Method of manufacturing wiring board

#145
20100044078
2010-02-25

Laminate including water soluble release layer for producing circuit board and method of producing circuit board

#146
20100040874
2010-02-18

FILM FOR METAL FILM TRANSFER, METHOD FOR TRANSFERRING METAL FILM AND METHOD FOR MANUFACTURING CIRCUIT BOARD

#147
20100000678
2010-01-07

METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD BASE SHEET

#148
20090324992
2009-12-31

Metal clad laminate and manufacturing method thereof

#149
20090308527
2009-12-17

Method For Fabricating Circuit Trace On Core Board Having Buried Hole

#150
20090294164
2009-12-03

Printed circuit board including landless via and method of manufacturing the same

#151
20090294052
2009-12-03

Method for fabricating component-embedded printed circuit board

#152
20090293271
2009-12-03

Method of manufacturing a printed wiring board with built-in electronic component

#153
20090291319
2009-11-26

Copper foil with carrier sheet, method for manufacturing copper foil with carrier sheet, and surface-treated copper foil with carrier sheet

#154
20090288872
2009-11-26

Printed circuit board including outmost fine circuit pattern and method of manufacturing the same

#155
20090277673
2009-11-12

PCB having electronic components embedded therein and method of manufacturing the same

#156
20090246554
2009-10-01

LAMINATE HAVING PEELABILITY AND PRODUCTION METHOD THEREFOR

#157
20090242262
2009-10-01

Multi-layer wiring board and method of manufacturing the same

#158
20090242245
2009-10-01

Multi-layer wiring board and method of manufacturing the same

#159
20090236138
2009-09-24

Multilayer wiring board and method of manufacturing the same

#160
20090211786
2009-08-27

PROCESS FOR PRODUCING POLYIMIDE FILM WITH COPPER WIRING

#161
20090151989
2009-06-18

Insulating layer for rigid printed circuit boards

#162
20090142607
2009-06-04

COPPER CLAD LAMINATE

#163
20090136725
2009-05-28

PROCESS FOR PRODUCING COPPER WIRING POLYIMIDE FILM, AND COPPER WIRING POLYIMIDE FILM

#164
20090084494
2009-04-02

Substrate manufacturing method

#165
20090083976
2009-04-02

Method for manufacturing printed circuit board

#166
20090078451
2009-03-26

Printed wiring board and method for manufacturing same

#167
20090011271
2009-01-08

Ultra-thin copper foil with carrier and printed wiring board using ultra-thin copper foil with carrier

#168
20080261338
2008-10-23

Method for manufacturing an electronics module comprising a component electrically connected to a conductor-pattern layer

#169
20080251386
2008-10-16

Manufacturing method of non-etched circuit board

#170
20080202661
2008-08-28

Method of manufacturing wiring substrate and method of manufacturing electronic component device

#171
20080107865
2008-05-08

Electrodeposited copper foil with carrier foil with a primer resin layer and manufacturing method thereof

#172
20080073025
2008-03-27

Method of manufacturing copper-clad laminate for VOP application

#173
20080003414
2008-01-03

Printed circuit board

#174
20070289704
2007-12-20

Process for producing circuit board

#175
20070245551
2007-10-25

Method of manufacturing coreless substrate

#176
20070235218
2007-10-11

Electronic device substrate and its fabrication method, and electronic device and its fabrication method

#177
20070212566
2007-09-13

Composite copper foil and method for production thereof

#178
20070207337
2007-09-06

Electrodeposited copper foil with carrier foil on which a resin layer for forming insulating layer is formed, copper-clad laminate, printed wiring board, method for manufacturing multilayer copper-clad laminate, and method for manufacturing printed wiring board

#179
20070190237
2007-08-16

Method of manufacturing a wiring substrate

#180
20070141381
2007-06-21

Ultrathin copper foil with carrier and printed circuit board using same

#181
20070141380
2007-06-21

Method for manufacturing a composite material including copper foil and support layer

#182
20070130762
2007-06-14

Circuit substrate manufacturing method

#183
20070077416
2007-04-05

Substrate for flexible wiring and method for producing the same

#184
20070034519
2007-02-15

Method for fabricating a multilayer wiring board, multilayer wiring board, and electronic device using the same

#185
20070030627
2007-02-08

Thin-film embedded capacitance, method for manufacturing thereof, and a printed wiring board

#186
20070026662
2007-02-01

Semiconductor device and method of manufacturing the same

#187
20070015349
2007-01-18

Method of producing a composite multilayer

#188
20070003702
2007-01-04

Method of preparing a metal-silicone rubber composite

#189
20060286316
2006-12-21

Conductive film for transfer, method for forming transparent conductive film using same, and transparent conductive film

#190
20060281278
2006-12-14

Integrated thin-film capacitor with etch-stop layer, process of making same, and packages containing same

#191
20060269728
2006-11-30

Peelable circuit board foil

#192
20060268530
2006-11-30

Wiring board, semiconductor device and display module

#193
20060219428
2006-10-05

Method for fabricating double-sided wiring board

#194
20060207970
2006-09-21

Printed circuit patterned embedded capacitance layer

#195
20060203456
2006-09-14

Method of fabricating printed circuit board having embedded multi-layer passive devices

#196
20060197176
2006-09-07

Electronic subassembly having conductive layer, conductive film and method of making the same

#197
20060163329
2006-07-27

Multilayered metal laminate and process for producing the same

#198
20060154037
2006-07-13

Polyimide-copper composite laminate

#199
20060131069
2006-06-22

Method of manufacturing wiring substrate to which semiconductor chip is mounted

#200
20060120658
2006-06-08

Process for producing electro-optic hybrid circuit board

#201
20060042750
2006-03-02

Preparation of flexible copper foil/polyimide laminate

#202
20050249927
2005-11-10

Copper foil for high-density ultra-fine printed wiring board

#203
20050221080
2005-10-06

Laminate

#204
20050199929
2005-09-15

Capacitor device and semiconductor device having the same, and capacitor device manufacturing method

#205
20050158574
2005-07-21

Ultra-thin copper foil with carrier and printed wiring board using ultra-thin copper foil with carrier

#206
20050155222
2005-07-21

Circuit substrate manufacturing method

#207
20050135074
2005-06-23

Printed circuit dielectric foil and embedded capacitors

#208
20050128720
2005-06-16

Printed circuit embedded capacitors

#209
20050123782
2005-06-09

Copper foil with low profile bond enhancement

#210
20050106337
2005-05-19

Transfer sheet

#211
20050089709
2005-04-28

Support layer for thin copper foil

#212
20050079375
2005-04-14

Peelable circuit board foil

#213
20050064222
2005-03-24

Component and method for manufacturing printed circuit boards

#214
20050061423
2005-03-24

Manufacturing method and manufacturing device of metal clad film

#215
20050048306
2005-03-03

Method of producing ultra-thin copper foil with carrier, ultra-thin copper foil with carrier produced by the same, printed circuit board, multilayer printed circuit board and chip on film circuit board

#216
17898745
2024-03-26

Fabrication of high-resolution graphene-based flexible electronics via polymer casting

#217
16909905
2020-11-17

Reel-to-reel slug removal methods and devices in FPC fabrication

#218
16687347
2022-10-11

Fabrication of high-resolution graphene-based flexible electronics via polymer casting