ClassID:

233899

H05K3/385 - CPC Classification

Classification description:

Apparatus or processes for manufacturing printed circuits; Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal by conversion of the surface of the metal, e.g. by oxidation, whether or not followed by reaction or removal of the converted layer

Recent Application in this class:
#1
20240196541
2024-06-13

TRANSPARENT CIRCUIT BOARD

#2
20240179851
2024-05-30

MODIFIED COPPER SURFACE, HETEROAROMATIC SILANE COMPOUNDS AND THEIR USAGE FOR INCREASING ADHESION STRENGTH BETWEEN COPPER AND AN ORGANIC MATERIAL AND REDUCING HALO AND WEDGE VOID FORMATION

#3
20240090138
2024-03-14

PREPREG WITH METAL LAYER, METHOD FOR MANUFACTURING LAMINATE, AND METHOD FOR MANUFACTURING PREPREG WITH METAL LAYER

#4
20230269879
2023-08-24

Ceramic-cladded copper plate and method for manufacturing ceramic-cladded copper plate

#5
20230199972
2023-06-22

One-Step Oxide Bath for Improving Adhesion of Polymeric Materials to Metal Substrates

#6
20230142375
2023-05-11

COMPOSITE COPPER COMPONENTS

#7
20230119587
2023-04-20

ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS

#8
20230089856
2023-03-23

Method for manufacturing transparent circuit board

#9
20210251085
2021-08-12

Method for increasing adhesion strength between a surface of copper or copper alloy and an organic layer

#10
20200332431
2020-10-22

Composite copper foil

#11
20200110300
2020-04-09

Printed circuit board package and display device including the same

#12
20190297732
2019-09-26

Method for manufacturing a printed circuit board

#13
20190289723
2019-09-19

Circuit board

#14
20180332720
2018-11-15

High-speed interconnects for printed circuit boards

#15
20180317325
2018-11-01

CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME

#16
20180279481
2018-09-27

Method of Manufacturing Circuit Boards

#17
20180223412
2018-08-09

Roughened copper foil, copper clad laminate, and printed circuit board

#18
20180170007
2018-06-21

RESIN COMPOSITION, RESIN LAMINATE AND RESIN LAMINATED METALLIC FOIL

#19
20180139848
2018-05-17

Production method for copper-clad laminate plate

#20
20180004031
2018-01-04

Printed circuit board package and display device including the same

#21
20170303404
2017-10-19

Manufacturing method for circuit board based on copper ceramic substrate

#22
20170239934
2017-08-24

Printing

#23
20170027065
2017-01-26

Methods of treating copper surfaces for enhancing adhesion to organic substrates for use in printed circuit boards

#24
20160360623
2016-12-08

Methods of treating metal surfaces and devices formed thereby

#25
20160234947
2016-08-11

Adhesion Promotion in Printed Circuit Boards

#26
20160174364
2016-06-16

High-speed interconnects for printed circuit boards

#27
20150382461
2015-12-31

Printed circuit board and method for manufacturing the same

#28
20150245476
2015-08-27

Substrate and semiconductor apparatus

#29
20150068907
2015-03-12

LAMINATE, CONDUCTIVE PATTERN, ELECTRIC CIRCUIT, AND METHOD FOR PRODUCING LAMINATE

#30
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

#31
20150037603
2015-02-05

Methods of forming articles including metal structures having maximized bond adhesion and bond reliability

#32
20140261897
2014-09-18

Methods of treating metal surfaces and devices formed thereby

#33
20140030425
2014-01-30

Adhesion promotion in printed circuit boards

#34
20130256261
2013-10-03

Aluminum alloy composite and method for joining thereof

#35
20120186867
2012-07-26

Multi-layer printed circuit board and method of manufacturing multi-layer printed circuit board

#36
20120168212
2012-07-05

Printed circuit board and method for manufacturing the same

#37
20120132092
2012-05-31

Method of printing using a reimageable printing plate with an aluminum oxide surface

#38
20120125514
2012-05-24

Methods of treating copper surfaces for enhancing adhesion to organic substrates for use in printed circuit boards

#39
20120090172
2012-04-19

Method of manufacturing printed circuit boad

#40
20120037312
2012-02-16

MULTILAYER PRINTED CIRCUIT BOARD MANUFACTURE

#41
20110303348
2011-12-15

Method for the manufacture of double-sided metalized ceramic substrates

#42
20110253306
2011-10-20

Method of manufacturing multi-layer printed circuit board

#43
20110252641
2011-10-20

Method of manufacturing multi-layer printed circuit board

#44
20110192637
2011-08-11

Multi-layer printed circuit board and method of manufacturing multi-layer printed circuit board

#45
20110186221
2011-08-04

Nano-oxide process for bonding copper/copper alloy and resin

#46
20110174178
2011-07-21

Relating to printing

#47
20110147072
2011-06-23

Method for surface treatment of copper and copper

#48
20110088933
2011-04-21

LOW DIELECTRIC LOSS WIRING BOARD, MULTILAYER WIRING BOARD, COPPER FOIL AND LAMINATE

#49
20110036626
2011-02-17

Multi-layer printed circuit board and method of manufacturing multi-layer printed circuit board

#50
20110024164
2011-02-03

MULTI-LAYER PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING MULTI-LAYER PRINTED CIRCUIT BOARD

#51
20100206618
2010-08-19

Coreless substrate and method for making the same

#52
20100122840
2010-05-20

Multi-layer printed circuit board and method of manufacturing multilayer printed circuit board

#53
20100098910
2010-04-22

Aluminum alloy composite and method for joining thereof

#54
20100058585
2010-03-11

METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD

#55
20100028708
2010-02-04

Passivated metal core substrate and process for preparing the same

#56
20090294294
2009-12-03

Acid-resistance promoting composition

#57
20090294027
2009-12-03

Circuit board process

#58
20090288857
2009-11-26

Multilayer printed circuit board and method for manufacturing same

#59
20090283497
2009-11-19

Method of manufacturing wiring substrate

#60
20090230085
2009-09-17

Composition for surface modification of a heat sink and method for surface treatment of the heat sink for printed circuit boards using the same

#61
20090208762
2009-08-20

Copper Foil for Printed Wiring Board

#62
20090205857
2009-08-20

Printed wiring board and method for producing the same

#63
20090188708
2009-07-30

Printed wiring board and method for producing the same

#64
20090183904
2009-07-23

Printed wiring board and method for producing the same

#65
20090152237
2009-06-18

Ceramic-Copper Foil Bonding Method

#66
20090139756
2009-06-04

FABRICATING PROCESS OF CIRCUIT BOARD WITH EMBEDDED PASSIVE COMPONENT

#67
20090090003
2009-04-09

Method of manufacturing a printed wiring board

#68
20080292852
2008-11-27

Printed circuit board

#69
20080290497
2008-11-27

Mounting board, mounted body, and electronic equipment using the same

#70
20080289864
2008-11-27

Printed wiring board and method for producing the same

#71
20080289176
2008-11-27

Method for producing a printed wiring board

#72
20080277148
2008-11-13

Multi-layer printed circuit board and method of manufacturing multilayer printed circuit board

#73
20080194063
2008-08-14

Method for producing a metal article intended for at least partially coating with a substance

#74
20080190542
2008-08-14

Method of manufacturing ceramic/metal composite structure

#75
20080096046
2008-04-24

Method of treating the surface of copper and copper

#76
20080038476
2008-02-14

Process for improving the adhesion of polymeric materials to metal surfaces

#77
20080035271
2008-02-14

METHOD FOR FORMING MICRO BLIND VIA ON A COPPER CLAD LAMINATE SUBSTRATE UTILIZING LASER DRILLING TECHNIQUE

#78
20080000552
2008-01-03

Process for increasing the adhesion of a metal surface to a polymer

#79
20070272434
2007-11-29

PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#80
20070215454
2007-09-20

Method for oxidizing substance and oxidation apparatus therefor

#81
20070164766
2007-07-19

Circuit device

#82
20070141377
2007-06-21

Copper foil having blackened surface or layer

#83
20070085178
2007-04-19

Conductor substrate, semiconductor device and production method thereof

#84
20060226115
2006-10-12

Composition and method for preparing chemically-resistant roughened copper surfaces for bonding to substrates

#85
20060202344
2006-09-14

Printed wiring board and method for manufacturing the same

#86
20060191869
2006-08-31

Method for roughening copper surfaces for bonding to substrates

#87
20060044733
2006-03-02

Buried capacitors for multi-layer printed circuit boards

#88
20050285230
2005-12-29

Semiconductor package including a semiconductor device, and method of manufacturing the same

#89
20050258522
2005-11-24

Printed wiring board having a roughened surface formed on a metal layer, and method for producing the same

#90
20050238811
2005-10-27

Composition and method for preparing chemically-resistant roughened copper surfaces for bonding to substrates

#91
20050170077
2005-08-04

Adhesion method

#92
20050133910
2005-06-23

Metal article intended for at least partially coating with a substance and a method for producing the same

#93
20050121330
2005-06-09

Chromium-free antitarnish adhesion promoting treatment composition

#94
20050087509
2005-04-28

Metal laminate and etching method therefor

#95
20050054548
2005-03-10

Brown oxide pretreatment composition for cleaning copper surface and improving adhesion of polyimide surface, and method for improving adhesion of polyimide surface by applying the same to brown oxide process

#96
20050048298
2005-03-03

Chromium-free antitarnish adhesion promoting treatment composition

#97
20050039948
2005-02-24

Multi-layer printed circuit board and method of manufacturing multi-layer printed circuit board

#98
20050032273
2005-02-10

Structure and method for fine pitch flip chip substrate

#99
16038765
2020-07-21

Optical substrate and transparent routing of light sources