ClassID:

233897

H05K3/383 - 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 microetching

Recent Application in this class:
#1
20230098587
2023-03-30

Component Carrier With Embedded Component on Stepped Metal Structure With Continuously Flat Bottom Surface in at Least One Horizontal Dimension

#2
20220338347
2022-10-20

Wiring substrate and method for manufacturing wiring substrate

#3
20220030708
2022-01-27

Bonded substrate and manufacturing method of bonded substrate

#4
20200263308
2020-08-20

Microetching agent for copper, copper surface roughening method and wiring board production method

#5
20200141010
2020-05-07

Microetchant for copper and method for producing wiring board

#6
20190003062
2019-01-03

MICROETCHANT FOR COPPER AND METHOD FOR PRODUCING WIRING BOARD

#7
20190003061
2019-01-03

Etching solution for copper and copper alloy surfaces

#8
20180332720
2018-11-15

High-speed interconnects for printed circuit boards

#9
20180279481
2018-09-27

Method of Manufacturing Circuit Boards

#10
20180166372
2018-06-14

Wiring substrate and semiconductor device

#11
20180098434
2018-04-05

Method of manufacturing the printed board

#12
20170275767
2017-09-28

COMPOSITION AND METHOD FOR MICRO ETCHING OF COPPER AND COPPER ALLOYS

#13
20170086305
2017-03-23

Solution and process for the pre-treatment of copper surfaces using an N-alkoxylated adhesion-promoting compound

#14
20160340788
2016-11-24

Microetching solution for copper, replenishment solution therefor and method for production of wiring board

#15
20160242281
2016-08-18

Copper foil with carrier

#16
20160174364
2016-06-16

High-speed interconnects for printed circuit boards

#17
20160020163
2016-01-21

Wiring substrate and semiconductor device

#18
20150382461
2015-12-31

Printed circuit board and method for manufacturing the same

#19
20150334850
2015-11-19

Method of manufacturing wiring substrate, and wiring substrate

#20
20150332982
2015-11-19

Metal base substrate, power module, and method for manufacturing metal base substrate

#21
20150328706
2015-11-19

Power-module substrate and manufacturing method thereof

#22
20150296621
2015-10-15

Laminated circuit substrate

#23
20150251426
2015-09-10

Method of forming stacked wiring

#24
20150115196
2015-04-30

Microetching solution for copper, replenishment solution therefor and method for production of wiring board

#25
20150047884
2015-02-19

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

#26
20150021072
2015-01-22

Printed circuit board and manufacture method thereof

#27
20150014027
2015-01-15

Wiring board and method for manufacturing the same

#28
20140326696
2014-11-06

Microetching solution for copper, replenishment solution therefor and method for production of wiring board

#29
20140311778
2014-10-23

Method of treating wiring substrate and wiring substrate manufactured by the same

#30
20140146489
2014-05-29

SURFACE FINISH FOR CONDUCTIVE FEATURES ON SUBSTRATES

#31
20140076461
2014-03-20

Solution and process for the pre-treatment of copper surfaces using an N-alkoxylated adhesion-promoting compound

#32
20140060900
2014-03-06

Anchor group for monolayers of organic compounds on metal and component produced therewith by means of organic electronics

#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
20130185936
2013-07-25

Method of manufacturing a wiring board having pads highly resistant to peeling

#36
20130175238
2013-07-11

ETCHING SOLUTION AND METHOD OF MANUFACTURING PRINTED WIRING SUBSTRATE USING THE SAME

#37
20130078367
2013-03-28

Adhesion promotion in printed circuit boards

#38
20130056438
2013-03-07

Composition and method for micro etching of copper and copper alloys

#39
20130033671
2013-02-07

LIQUID CRYSTAL POLYMER (LCP) SURFACE LAYER ADHESION ENHANCEMENT

#40
20120193773
2012-08-02

Adhesion promoting composition for metal leadframes

#41
20120193324
2012-08-02

Method for the production of a metal-ceramic substrate, preferably a copper ceramic substrate

#42
20120168212
2012-07-05

Printed circuit board and method for manufacturing the same

#43
20120168075
2012-07-05

ADHESION PROMOTION OF METAL TO LAMINATE WITH MULTI-FUNCTIONAL MOLECULAR SYSTEM

#44
20120125680
2012-05-24

MULTILAYERED PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#45
20120090172
2012-04-19

Method of manufacturing printed circuit boad

#46
20120085569
2012-04-12

Embedded structure

#47
20120073865
2012-03-29

CARRIER MEMBER FOR TRANSMITTING CIRCUITS, CORELESS PRINTED CIRCUIT BOARD USING THE CARRIER MEMBER, AND METHOD OF MANUFACTURING THE SAME

#48
20120067628
2012-03-22

Printed wiring board

#49
20120055901
2012-03-08

SUBSTRATE FABRICATING APPARATUS AND SUBSTRATE FABRICATING METHOD

#50
20120020047
2012-01-26

Method for improving the adhesion between silver surfaces and resin materials

#51
20110170227
2011-07-14

Anchor group for monolayers of organic compounds on metal and component produced therewith by means of organic electronics

#52
20110156272
2011-06-30

Multilayered wiring substrate

#53
20100328868
2010-12-30

Circuitized substrates utilizing smooth-sided conductive layers as part thereof

#54
20100307804
2010-12-09

Method for connecting a precious metal surface to a polymer

#55
20100288731
2010-11-18

Solution and Process to Treat Surfaces of Copper Alloys in Order to Improve the Adhesion Between the Metal Surface and the Bonded Polymeric Material

#56
20100282393
2010-11-11

Process for improving adhesion of polymeric materials to metal surfaces

#57
20100270673
2010-10-28

Method for connecting two joining surfaces

#58
20100170638
2010-07-08

Process for improving the adhesion of polymeric materials to metal surfaces

#59
20100098910
2010-04-22

Aluminum alloy composite and method for joining thereof

#60
20100065322
2010-03-18

Wiring board and method of manufacturing the same

#61
20100059257
2010-03-11

Method of nickel-gold plating and printed circuit board

#62
20100058585
2010-03-11

METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD

#63
20100038124
2010-02-18

Method for making embedded circuit structure

#64
20100035435
2010-02-11

Composition and method for improved adhesion of polymeric materials to copper alloy surfaces

#65
20090304910
2009-12-10

Packaging board and manufacturing method therefor, semiconductor module and mobile apparatus

#66
20090294294
2009-12-03

Acid-resistance promoting composition

#67
20090283497
2009-11-19

Method of manufacturing wiring substrate

#68
20090238956
2009-09-24

MANUFACTURING METHOD OF A WIRING BOARD CONTAINING A SEED LAYER HAVING A ROUGHENED SURFACE

#69
20090229867
2009-09-17

Method for manufacturing a printed circuit board element as well as a printed circuit board element

#70
20090196999
2009-08-06

Adhesion promotion

#71
20090196979
2009-08-06

INKJET PRINTING PROCESS FOR CIRCUIT BOARD

#72
20090184090
2009-07-23

THIN-FILM ASSEMBLY AND METHOD FOR PRODUCING SAID ASSEMBLY

#73
20090065243
2009-03-12

Printed wiring board

#74
20090035541
2009-02-05

Metal laminate, method for manufacturing same and use thereof

#75
20090011271
2009-01-08

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

#76
20090008601
2009-01-08

Potassium monopersulfate solutions

#77
20080264900
2008-10-30

Metal surface treatment composition

#78
20080264684
2008-10-30

Carrier member for transmitting circuits, coreless printed circuit board using the carrier member, and method of manufacturing the same

#79
20080259581
2008-10-23

Circuitized substrates utilizing smooth-sided conductive layers as part thereof

#80
20080254207
2008-10-16

Electrically conductive substrate with high heat conductivity

#81
20080236879
2008-10-02

Circuit board and circuit device

#82
20080189943
2008-08-14

Method of manufacturing a multilayered printed circuit board

#83
20080187672
2008-08-07

Method and Composition for Improving Adhesion of Organic Polymer Coatings with Copper Surface

#84
20080173473
2008-07-24

Multilayered printed circuit board and manufacturing method thereof

#85
20080136033
2008-06-12

Packaging board and manufacturing method therefor, semiconductor module and mobile apparatus

#86
20080063838
2008-03-13

Film Carrier Tape for Mounting Electronic Components and Method of Manufacturing the Film Carrier Tape

#87
20080041824
2008-02-21

Microetching composition and method of using the same

#88
20080038476
2008-02-14

Process for improving the adhesion of polymeric materials to metal surfaces

#89
20070278182
2007-12-06

Potassium monopersulfate solutions

#90
20070272434
2007-11-29

PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#91
20070252270
2007-11-01

Circuit Apparatus

#92
20070237899
2007-10-11

Process for creating a pattern on a copper surface

#93
20070228333
2007-10-04

Adhesion promotion in printed circuit boards

#94
20070227625
2007-10-04

Adhesion promotion in printed circuit boards

#95
20070193682
2007-08-23

Bonding method and apparatus

#96
20070164766
2007-07-19

Circuit device

#97
20070143991
2007-06-28

Method for the production of a circuit board element

#98
20070139864
2007-06-21

Embedded capacitors and methods for their fabrication and connection

#99
20070138142
2007-06-21

Microetching composition and method of using the same

#100
20070051693
2007-03-08

Microetching solution

#101
20060231837
2006-10-19

Thin-film assembly and method for producing said assembly

#102
20060226115
2006-10-12

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

#103
20060223231
2006-10-05

Packing method for electronic components

#104
20060199394
2006-09-07

Etching solution, method of etching and printed wiring board

#105
20060191869
2006-08-31

Method for roughening copper surfaces for bonding to substrates

#106
20060189141
2006-08-24

Solution for etching copper surfaces and method of depositing metal on copper surfaces

#107
20060180343
2006-08-17

Circuitized substrate utilizing three smooth-sided conductive layers as part thereof and electrical assemblies and information handling systems utilizing same

#108
20060110898
2006-05-25

Method of making circuitized substrates utilizing smooth-sided conductive layers as part thereof

#109
20060102879
2006-05-18

Methods to stop copper attach by alkaline etching agents such as ammonia and monoethanol amine (MEA)

#110
20060076245
2006-04-13

Process for preparing a non-conductive substrate for electroplating

#111
20060065365
2006-03-30

Melamine-formaldehyde post-dip composition for improving adhesion of metal to polymer

#112
20060054350
2006-03-16

Circuit board and method of manufacturing the same

#113
20060024974
2006-02-02

Surface treatment for oxidation removal in integrated circuit package assemblies

#114
20060022020
2006-02-02

Method for the production of a metal-ceramic substrate, preferably a copper ceramic substrate

#115
20060016620
2006-01-26

Multilayer printed wiring board and production method therefor

#116
20050280130
2005-12-22

Printed wiring board

#117
20050261152
2005-11-24

Cleaning composition

#118
20050238811
2005-10-27

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

#119
20050236359
2005-10-27

Copper/copper alloy surface bonding promotor and its usage

#120
20050229816
2005-10-20

Pigmented organometallic sol

#121
20050194349
2005-09-08

Method of fabricating film carrier

#122
20050170077
2005-08-04

Adhesion method

#123
20050158574
2005-07-21

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

#124
20050126429
2005-06-16

Additives to stop copper attack by alkaline etching agents such as ammonia and monoethanol amine (MEA)

#125
20050102830
2005-05-19

Process for manufacturing a wiring substrate

#126
20050098538
2005-05-12

Methods of cleaning copper surfaces in the manufacture of printed circuit boards

#127
20050074920
2005-04-07

Low cost substrate for an integrated circuit device with bondpads free of plated gold

#128
20050067378
2005-03-31

Method for micro-roughening treatment of copper and mixed-metal circuitry

#129
20050061202
2005-03-24

Surface treatment agent for copper and copper alloy

#130
20050011400
2005-01-20

Adhesion promotion in printed circuit boards