ClassID:

233947

H05K3/4655 - CPC Classification

Classification description:

Apparatus or processes for manufacturing printed circuits; Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits; Adding a circuit layer by laminating a metal foil or a preformed metal foil pattern by using a laminate characterized by the insulating layer

Recent Application in this class:
#1
20250365859
2025-11-27

COPPER/CERAMIC BONDED BODY AND INSULATED CIRCUIT BOARD

#2
20250151208
2025-05-08

SYSTEMS AND METHODS FOR OPTIMIZING METAL WEIGHT OF CONDUCTIVE LAYERS OF CIRCUIT BOARD

#3
20250040059
2025-01-30

METHOD FOR MANUFACTURING MULTILAYER PRINTED WIRING BOARD AND MULTILAYER PRINTED WIRING BOARD

#4
20240397636
2024-11-28

METHOD FOR INTEGRATING A COPPER-GRAPHENE LAMINATE (CGL) IN A MULTILAYER PCB FABRICATION PROCESS

#5
20240373554
2024-11-07

CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME

#6
20240237189
2024-07-11

DEVICE EMBEDDED SUBSTRATE AND MANUFACTURING METHOD OF SAME

#7
20240206051
2024-06-20

WIRING BOARD

#8
20240138053
2024-04-25

DEVICE EMBEDDED SUBSTRATE AND MANUFACTURING METHOD OF SAME

#9
20240057252
2024-02-15

Laminate, laminate with buildup layer, laminate with metal foil, and circuit board

#10
20240023250
2024-01-18

WIRING SUBSTRATE

#11
20230422412
2023-12-28

MULTILAYER WIRING BOARD

#12
20230328901
2023-10-12

Closed-cavity printed circuit board

#13
20230328897
2023-10-12

MEMBER FOR FORMING WIRING, METHOD FOR FORMING WIRING LAYER USING MEMBER FOR FORMING WIRING, AND WIRING FORMING MEMBER

#14
20230164911
2023-05-25

Electrostatic discharge protection of electronic component embedded in laminate of printed circuit board

#15
20230119857
2023-04-20

Multilayer resin substrate and method for producing same

#16
20230054846
2023-02-23

Laminated component carrier with a thermoplastic structure

#17
20220408568
2022-12-22

METHOD FOR MANUFACTURING MULTILAYER PRINTED WIRING BOARD AND MULTILAYER PRINTED WIRING BOARD

#18
20220386472
2022-12-01

Circuit board preparation method

#19
20220248532
2022-08-04

Electrically connected component carrier stacks with respective cavities and method of manufacturing the same

#20
20220159828
2022-05-19

Semi-flex component carrier with dielectric material having high elongation and low young modulus

#21
20220098360
2022-03-31

Phenoxy resin, resin composition including same, cured object obtained therefrom, and production method therefor

#22
20220078923
2022-03-10

Component carrier with low-solvent fiber-free dielectric layer

#23
20220053629
2022-02-17

Method for manufacturing the same

#24
20210385939
2021-12-09

High-frequency circuit board and method for manufacturing the same

#25
20210363308
2021-11-25

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

#26
20210327848
2021-10-21

Semiconductor package manufacturing method, and adhesive sheet used therein

#27
20210315110
2021-10-07

Method of making printed circuit board structure including a closed cavity with vias

#28
20210315109
2021-10-07

Method of making a closed cavity printed circuit board with patterned laminate structure

#29
20210267051
2021-08-26

Resin multilayer substrate and electronic apparatus

#30
20210243903
2021-08-05

ULTRA THIN DIELECTRIC PRINTED CIRCUIT BOARDS WITH THIN LAMINATES AND METHOD OF MANUFACTURING THEREOF

#31
20210153348
2021-05-20

Flexible laminated board and multilayer circuit board

#32
20210092854
2021-03-25

Methods for laser welding layers of circuitry pattern in the reel-to-reel fabrication of flexible printed circuits

#33
20210092853
2021-03-25

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

#34
20210092851
2021-03-25

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

#35
20210092837
2021-03-25

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

#36
20210086306
2021-03-25

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

#37
20210076507
2021-03-11

Multilayer circuit board and manufacturing method therefor

#38
20210045250
2021-02-11

Method of making printed circuit board and laminated structure

#39
20210045235
2021-02-11

Semi-flex component carrier with dielectric material having high elongation and low young modulus

#40
20200385304
2020-12-10

Doped, low-temperature co-fired glass-ceramic (LTCC) insulating substrates, and related wiring boards and methods of manufacture

#41
20200315008
2020-10-01

Multilayer board insulating sheet, multilayer board, and method of manufacturing multilayer board

#42
20200296841
2020-09-17

Wiring board and method for manufacturing the same

#43
20200288569
2020-09-10

Circuit Board with Improved Thermal, Moisture Resistance, and Electrical Properties

#44
20200072045
2020-03-05

Electronics assemblies for downhole use

#45
20200053886
2020-02-13

Coating metal foil with N-heterocyclic carbene compounds containing organic functionalities for improving metal-to-resin adhesion

#46
20200045830
2020-02-06

Production method for multilayer wiring board

#47
20200029444
2020-01-23

Surface-treated copper foil, and copper-clad laminate and printed wiring board using same

#48
20190373742
2019-12-05

Printed wiring board and method for manufacturing the same

#49
20190326188
2019-10-24

Packaged integrated circuit with interposing functionality and method for manufacturing such a packaged integrated circuit

#50
20190309130
2019-10-10

Resin composition, resin film, laminate, multilayer printed wiring board and method for producing multilayer printed wiring board

#51
20190283373
2019-09-19

Composite film for electronic devices using high frequency band signals, printed wiring board and manufacturing method therefor

#52
20190281697
2019-09-12

Resin composition, wiring layer laminate for semiconductor, and semiconductor device

#53
20190254169
2019-08-15

Electronic component embedded by laminate sheet

#54
20190223298
2019-07-18

Flame retardant structure for component carrier

#55
20190223285
2019-07-18

Highly thermally conductive dielectric structure for heat spreading in component carrier

#56
20190215959
2019-07-11

Printed wiring board

#57
20190215958
2019-07-11

Printed wiring board and method for manufacturing the same

#58
20190214321
2019-07-11

Printed wiring board, printed circuit board, prepreg

#59
20190200465
2019-06-27

MULTILAYER WIRING BOARD

#60
20190200462
2019-06-27

Printed wiring board

#61
20190116664
2019-04-18

Laminated component carrier with a thermoplastic structure

#62
20190110364
2019-04-11

Multilayer laminate and method for producing multilayer printed wiring board using same

#63
20190071365
2019-03-07

Multilayer ceramic substrate and electronic device

#64
20190061320
2019-02-28

Resin-clad metal foil and flexible printed wiring board

#65
20190053386
2019-02-14

RESIN MULTILAYER SUBSTRATE MANUFACTURING METHOD

#66
20190037702
2019-01-31

Component-embedded substrate and method for manufacturing component-embedded substrate

#67
20190037693
2019-01-31

PRINTED CIRCUIT BOARD AND METHOD OF FABRICATING THE SAME

#68
20190030870
2019-01-31

Laminate, printed circuit board and method for producing laminate

#69
20190021177
2019-01-17

Methods of manufacturing ultra thin dielectric printed circuit boards with thin laminates

#70
20180324960
2018-11-08

Method of making printed circuit board structure including a closed cavity

#71
20180288884
2018-10-04

Surface treated copper foil, surface treated copper foil with resin layer, copper foil with carrier, laminate, method for manufacturing printed wiring board, heat dissipation substrate, and method for manufacturing electronic device

#72
20180255666
2018-09-06

Board level shields and systems and methods of applying board level shielding

#73
20180199434
2018-07-12

High temperature resistant fabric and its use in flexible circuits

#74
20180168051
2018-06-14

Coating metal foil with n-heterocyclic carbene compounds containing organic functionalities for improving metal-to-resin adhesion

#75
20180163005
2018-06-14

Polyimide laminate film, method for manufacturing polyimide laminate film, method for manufacturing thermoplastic polyimide, and method for manufacturing flexible metal-clad laminate

#76
20180162111
2018-06-14

Laminating apparatus

#77
20180116057
2018-04-26

Printed wiring board and method for manufacturing printed wiring board

#78
20180086911
2018-03-29

Resin composition, article of manufacture made therefrom and method of making the same

#79
20180042124
2018-02-08

Wiring board and method for manufacturing the same

#80
20170354044
2017-12-07

Method for manufacturing wiring board

#81
20170318670
2017-11-02

FLEXIBLE LAMINATED BOARD AND MULTILAYER CIRCUIT BOARD

#82
20170280554
2017-09-28

Method of manufacturing a multilayer flexible printed circuit board

#83
20170079142
2017-03-16

PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#84
20160289237
2016-10-06

Mercaptoalkylglycolurils and use of same

#85
20160157362
2016-06-02

Coating metal foil with N-heterocyclic carbene compounds containing organic functionalities for improving metal-to-resin adhesion

#86
20160157361
2016-06-02

Enhanced substrate includes a carbene-coated metal foil laminated to a substrate that includes glass fiber impregnated with a base polymer

#87
20160150642
2016-05-26

Wiring board and mounting structure using same

#88
20150366081
2015-12-17

MANUFACTURING METHOD FOR CIRCUIT STRUCTURE EMBEDDED WITH ELECTRONIC DEVICE

#89
20150351237
2015-12-03

Circuit materials with improved fire retardant system and articles formed therefrom

#90
20150319863
2015-11-05

STRUCTURE AND METHOD FOR PREPARING A HOUSING TO ACCEPT A COMPONENT FOR AN EMBEDDED COMPONENT PRINTED CIRCUIT BOARD

#91
20150305154
2015-10-22

Wiring board, mounting structure equipped with the wiring board, and method for manufacturing wiring board

#92
20150296632
2015-10-15

METAL-FOIL-ATTACHED ADHESIVE SHEET, METAL-FOIL-ATTACHED LAMINATED BOARD, METAL-FOIL-ATTACHED MULTI-LAYER BOARD, AND METHOD OF MANUFACTURING CIRCUIT BOARD

#93
20150296613
2015-10-15

Wiring board and mounting: structure including the same

#94
20150282298
2015-10-01

Edge plated printed circuit board

#95
20150257281
2015-09-10

METHOD FOR FORMING A VIA STRUCTURE USING A DOUBLE-SIDE LASER PROCESS

#96
20150223343
2015-08-06

Manufacturing method for component incorporated substrate and component incorporated substrate manufactured using the method

#97
20150107883
2015-04-23

Printed circuit board package structure and manufacturing method thereof

#98
20150068788
2015-03-12

Printed wiring board

#99
20150040388
2015-02-12

Application of Dielectric Layer and Circuit Traces on Heat Sink

#100
20150027754
2015-01-29

Resin composition, layered product, multilayer printed wiring board, multilayer flexible wiring board and manufacturing method of the same

#101
20140367155
2014-12-18

Component-embedded printed circuit board and method of forming the same

#102
20140326487
2014-11-06

Flexible metal-cladded base material, method for producing flexible metal-cladded base material, printed wiring board, multilayer flexible printed wiring board, and flex-rigid printed wiring board

#103
20140226290
2014-08-14

Wiring substrate, component embedded substrate, and package structure

#104
20140083746
2014-03-27

Printed wiring board and method for manufacturing printed wiring board

#105
20130256018
2013-10-03

Circuit substrate, laminated board and laminated sheet

#106
20130256002
2013-10-03

Flexible printed wiring board and laminate for production of flexible printed wiring board

#107
20130108875
2013-05-02

INORGANIC FILLER, RESIN COMPOSITION, AND APPLICATION THEREOF

#108
20130075147
2013-03-28

Printed wiring board

#109
20130075140
2013-03-28

Printed wiring board

#110
20130043067
2013-02-21

Wire Substrate Structure

#111
20120293973
2012-11-22

Multilayered wiring board and method for fabricating the same

#112
20120292092
2012-11-22

METHOD OF MANUFACTURING CIRCUIT BOARD AND CIRCUIT BOARD MANUFACTURED BY THE METHOD

#113
20120227258
2012-09-13

INSULATING LAYER FOR RIGID PRINTED CIRCUIT BOARDS

#114
20120189826
2012-07-26

Structure for circuit board used in electronic devices and method for manufacturing the same

#115
20120189818
2012-07-26

STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

#116
20120141753
2012-06-07

ADHESIVE FILM LAYER FOR PRINTED CIRCUIT BOARD APPLICATIONS

#117
20120111618
2012-05-10

Flame retardant resin composition for multilayer wiring board and multilayer wiring board including the same

#118
20110214907
2011-09-08

Multi layer circuit board and manufacturing method of the same

#119
20110073358
2011-03-31

Circuit substrate, laminated board and laminated sheet

#120
20110035938
2011-02-17

Method of manufacturing a capacitor-embedded printed circuit board

#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
20110011829
2011-01-20

Device Mounting Board

#123
20100294544
2010-11-25

Method of manufacturing a rigid printed wiring board

#124
20100252310
2010-10-07

COMPOSITE FOR MULTILAYER CIRCUIT BOARD

#125
20100242270
2010-09-30

Wiring circuit board, manufacturing method for the wiring circuit board, and circuit module

#126
20100196703
2010-08-05

ADHESIVE SHEET

#127
20100101843
2010-04-29

Insulating resin sheet laminate and multi-layer printed circuit board including insulating resin sheet laminate

#128
20100089626
2010-04-15

COMPOSITE, PREPREG, LAMINATED PLATE CLAD WITH METAL FOIL, MATERIAL FOR CONNECTING CIRCUIT BOARD, AND MULTILAYER PRINTED WIRING BOARD AND METHOD FOR MANUFACTURE THEREOF

#129
20100051338
2010-03-04

Adhesion assisting agent-bearing metal foil, printed wiring board, and production method of printed wiring board

#130
20100044081
2010-02-25

Laminated body, method of manufacturing substrate, substrate, and semiconductor device

#131
20100032192
2010-02-11

Interlayer dielectric film with carrier material and multilayer printed circuit board therewith

#132
20100028689
2010-02-04

B-STAGE THERMAL CONDUCTIVE DIELECTRIC COATED METAL-PLATE AND METHOD OF MAKING SAME

#133
20100025086
2010-02-04

Method for producing a flexi-rigid printed circuit board and flexi-rigid printed circuit board

#134
20090321119
2009-12-31

DEVICE MOUNTING BOARD, SEMICONDUCTOR MODULE, MOBILE DEVICE, AND MANUFACTURING METHOD OF DEVICE MOUNTING BOARD

#135
20090308642
2009-12-17

THERMOSETTING RESIN COMPOSITION

#136
20090175000
2009-07-09

Method of making halogen-free circuitized substrate with reduced thermal expansion

#137
20090173426
2009-07-09

Multilayered circuitized substrate with P-aramid dielectric layers and method of making same

#138
20090169808
2009-07-02

Composite, prepreg, laminated plate clad with metal foil, material for connecting circuit board, and multilayer printed wiring board and method for manufacture thereof

#139
20090151990
2009-06-18

Multilayer wiring board and method of making the same

#140
20090151989
2009-06-18

Insulating layer for rigid printed circuit boards

#141
20090145766
2009-06-11

Adhesion assisting agent-bearing metal foil, printed wiring board, and production method of printed wiring board

#142
20090119915
2009-05-14

Method for manufacturing circuit device

#143
20090110909
2009-04-30

ASYMMETRIC DIELECTRIC FILM

#144
20090107702
2009-04-30

Printed interconnection board having a core including carbon fiber reinforced plastic

#145
20090107624
2009-04-30

Multi-layer circuit board and method of making the same

#146
20090051469
2009-02-26

Multi-functional composite substrate structure

#147
20090046409
2009-02-19

Capacitor-embedded printed circuit board and manufacturing method thereof

#148
20090035591
2009-02-05

FLEXIBLE LAMINATE HAVING THERMOPLASTIC POLYIMIDE LAYER AND METHOD FOR MANUFACTURING THE SAME

#149
20090025216
2009-01-29

Process for producing multi-layer printed wiring board

#150
20080311358
2008-12-18

Fluorine Resin Laminated Substrate

#151
20080308304
2008-12-18

Multilayer wiring board and its manufacturing method

#152
20080257480
2008-10-23

Method for manufacturing multilayer printed wiring board and multilayer printed wiring board obtained by the same

#153
20080254300
2008-10-16

Resin composition, resin-attached metal foil, base material-attached insulating sheet and multiple-layered printed wiring board

#154
20080212299
2008-09-04

Printed circuit board for improving tolerance of embedded capacitors, and method of manufacturing the same

#155
20080191354
2008-08-14

Circuitized substrate with continuous thermoplastic support film dielectric layers

#156
20080191353
2008-08-14

Multilayered circuitized substrate with p-aramid dielectric layers and method of making same

#157
20080145689
2008-06-19

Adhesion assisting agent fitted metal foil, and printed wiring board using thereof

#158
20080078570
2008-04-03

Halogen-free circuitized substrate with reduced thermal expansion, method of making same, multilayered substrate structure utilizing same, and information handling system utilizing same

#159
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

#160
20070200232
2007-08-30

Printed-wiring board with built-in component, manufacturing method of printed-wiring board with built-in component, and electronic device

#161
20070182016
2007-08-09

Method of making same low moisture absorptive circuitized substrave with reduced thermal expansion

#162
20070164396
2007-07-19

Multi-functional composite substrate structure

#163
20070164349
2007-07-19

CIRCUIT BOARD, CIRCUIT APPARATUS, AND METHOD OF MANUFACTURING THE CIRCUIT BOARD

#164
20070125574
2007-06-07

PRINTED CIRCUIT BOARD HAVING EMBEDDED CAPACITORS USING HYBRID MATERIAL AND METHOD OF MANUFACTURING THE SAME

#165
20070119619
2007-05-31

Multilayered wiring board and method for fabricating the same

#166
20070102804
2007-05-10

Multilayered printed wiring board and manufacturing method thereof

#167
20070093620
2007-04-26

Powder coating and process for the preparation of thin layers in the manufacture of printed circuit boards

#168
20070063355
2007-03-22

Multilayer circuit board and production method for same

#169
20070062640
2007-03-22

Method of manufacturing copper foil with insulating layer, copper foil with insulating layer obtained with the same method, and printed circuit board using the same copper foil with insulating layer

#170
20060243479
2006-11-02

Printed circuit board having embedded capacitors using hybrid material and method of manufacturing the same

#171
20060210780
2006-09-21

Circuit board and production method therefor

#172
20060203456
2006-09-14

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

#173
20060166005
2006-07-27

Resin layer-coated copper foil and multilayer printed wiring board obtained with the resin layered-coated copper foil

#174
20060152334
2006-07-13

Electrostatic discharge protection for embedded components

#175
20060131071
2006-06-22

Multi-layer printed wiring board including an alignment mark as an index for a position of via holes

#176
20060012028
2006-01-19

Device mounting board

#177
20050280148
2005-12-22

Device mounting board and semiconductor apparatus using the same

#178
20050263905
2005-12-01

Method for manufacturing circuit device

#179
20050263895
2005-12-01

Circuit device and manufacturing method thereof

#180
20050238878
2005-10-27

Device mounting board

#181
20050218524
2005-10-06

Low moisture absorptive circuitized substrate with reduced thermal expansion, method of making same, electrical assembly utilizing same, and information handling system utilizing same

#182
20050208278
2005-09-22

Method for improving bonding of circuit substrates to metal and articles formed thereby

#183
20050202261
2005-09-15

Adhesion assisting agent-bearing metal foil, printed wiring board, and production method of printed wiring board

#184
20050178501
2005-08-18

Process for producing a multi-layer printer wiring board

#185
20050164006
2005-07-28

Laminated plate and part using the laminated plate

#186
20050098882
2005-05-12

Multilayer wiring circuit board

#187
20050079652
2005-04-14

Method of producing multilayer wired circuit board

#188
20050014035
2005-01-20

Prepreg for printed wiring board, printed wiring board using the prepreg and method for manufacturing the printed wiring board, and multilayer printed wiring board and method for manufacturing the multilayer printed wiring board

#189
20050011856
2005-01-20

Method for making a multilayer module with high-density printed circuits