ClassID:

234742

H05K2203/0353 - CPC Classification

Classification description:

Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by; Metal processing Making conductive layer thin, e.g. by etching

Recent Application in this class:
#1
20260032815
2026-01-29

ULTRA-THIN COPPER FOIL WITH CARRIER FOIL AND METHOD FOR MANUFACTURING EMBEDDED SUBSTRATE BY USING SAME

#2
20250247954
2025-07-31

MICRO CIRCUIT STRUCTURE AND MANUFACTURING METHOD THEREOF

#3
20240341042
2024-10-10

METHOD OF PREPARING A HIGH DENSITY INTERCONNECT PRINTED CIRCUIT BOARD INCLUDING MICROVIAS FILLED WITH COPPER

#4
20240206062
2024-06-20

ULTRA-THIN COPPER FOIL WITH CARRIER FOIL AND METHOD FOR MANUFACTURING EMBEDDED SUBSTRATE BY USING SAME

#5
20240107667
2024-03-28

METHOD FOR PRODUCING WIRING CIRCUIT BOARD

#6
20230113278
2023-04-13

Wiring substrate and method for manufacturing wiring substrate

#7
20230054628
2023-02-23

Redistribution plate

#8
20220279662
2022-09-01

Method of preparing a high density interconnect printed circuit board including microvias filled with copper

#9
20220201853
2022-06-23

METHOD FOR MANUFACTUNRING A MULTILAYER CIRCUIT STRUCTURE HAVING EMBEDDED TRACE LAYERS

#10
20220201852
2022-06-23

METHOD FOR MANUFACTUNRING A MULTILAYER CIRCUIT STRUCTURE HAVING EMBEDDED TRACE LAYERS

#11
20210392752
2021-12-16

Circuit board structure and method for manufacturing a circuit board structure

#12
20210243896
2021-08-05

Redistribution plate

#13
20210127503
2021-04-29

Ultra-thin copper foil, ultra-thin copper foil with carrier, and method for manufacturing printed wiring board

#14
20200077526
2020-03-05

Wiring board manufacturing method and wiring board

#15
20190124764
2019-04-25

Electronic device and manufacturing method thereof

#16
20190122976
2019-04-25

Protrusion bump pads for bond-on-trace processing

#17
20180213643
2018-07-26

Resin multilayer substrate and method of manufacturing the same

#18
20180053736
2018-02-22

Structure comprising an inductor and resistor

#19
20180035546
2018-02-01

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

#20
20170318674
2017-11-02

Flexible printed circuit board and method for producing the same

#21
20170151916
2017-06-01

Vehicular panel and wiring structure for vehicle

#22
20170071061
2017-03-09

Circuit board structure and method for manufacturing a circuit board structure

#23
20160155697
2016-06-02

Protrusion bump pads for bond-on-trace processing

#24
20160050769
2016-02-18

Method for manufacturing multilayer wiring substrate

#25
20150319851
2015-11-05

Printed circuit board and method of manufacturing the same

#26
20150289380
2015-10-08

Method of fabricating a wiring board

#27
20150250054
2015-09-03

Printed wiring board, method for manufacturing printed wiring board, and package-on-package

#28
20150237717
2015-08-20

Package substrate and structure

#29
20150223343
2015-08-06

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

#30
20150096173
2015-04-09

Method for constructing an external circuit structure

#31
20150059173
2015-03-05

METHOD FOR MANUFACTURING MULTI-LAYERED PRINTED CIRCUIT BOARD

#32
20140360761
2014-12-11

Printed circuit board and method of manufacturing the same

#33
20140345913
2014-11-27

Method and device of manufacturing printed circuit board having a solid component

#34
20140332255
2014-11-13

Printed circuit board and method of manufacturing the same

#35
20140117565
2014-05-01

Laminate electronic device

#36
20140059851
2014-03-06

Method for manufacturing a circuit board structure

#37
20130134127
2013-05-30

Method of fabricating a wiring board

#38
20130015572
2013-01-17

Electronic assembly including an embedded electronic component

#39
20120255769
2012-10-11

PRINTED CIRCUIT BOARD

#40
20120216946
2012-08-30

METHOD OF MANUFACTURING WIRING SUBSTRATE

#41
20120153495
2012-06-21

Reduced PTH pad for enabling core routing and substrate layer count reduction

#42
20120137505
2012-06-07

Process for forming channels in a flexible circuit substrate using an elongated wedge and a channel shaped receptacle

#43
20120132464
2012-05-31

METHOD FOR MANUFACTURING PRINTED WIRING BOARD, PRINTED WIRING BOARD, AND ELECTRONIC DEVICE

#44
20120125680
2012-05-24

MULTILAYERED PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#45
20110127675
2011-06-02

Method of manufacturing a laminate electronic device including separating a carrier into a plurality of parts

#46
20110113618
2011-05-19

Process for fabricating an origami formed antenna radiating structure

#47
20110079421
2011-04-07

PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME

#48
20100328868
2010-12-30

Circuitized substrates utilizing smooth-sided conductive layers as part thereof

#49
20100270646
2010-10-28

THIN-FILM CAPACITOR STRUCTURES EMBEDDED IN SEMICONDUCTOR PACKAGES AND METHODS OF MAKING

#50
20100243601
2010-09-30

Multilayer wiring board and manufacturing method thereof

#51
20100193227
2010-08-05

Printed wiring board and method of manufacturing the same

#52
20100193225
2010-08-05

Circuit board, method of manufacturing the same, and resistance element

#53
20100084163
2010-04-08

WIRING BOARD AND METHOD OF FABRICATING THE SAME

#54
20100032202
2010-02-11

Wiring substrate, wiring material, copper-clad laminate, and method of manufacturing the wiring substrate

#55
20090294401
2009-12-03

Method for fabricating a packaging substrate

#56
20090236128
2009-09-24

Printed wiring board with resin complex layer and manufacturing method thereof

#57
20090205862
2009-08-20

Method of manufacturing a printed circuit board

#58
20090197109
2009-08-06

Electroconductive layer, laminate using the same, and producing processes thereof

#59
20090183901
2009-07-23

Wiring Boards and Processes for Manufacturing the Same

#60
20090145652
2009-06-11

Printed wiring board and its manufacturing method

#61
20090136725
2009-05-28

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

#62
20090101510
2009-04-23

Method of manufacturing high density printed circuit board

#63
20090093110
2009-04-09

BGA package having half-etched bonding pad and cut plating line and method of fabricating same

#64
20090064497
2009-03-12

Printed circuit board using paste bump and manufacturing method thereof

#65
20090038838
2009-02-12

Circuit board and method for fabricating the same

#66
20080308309
2008-12-18

Structure of packaging substrate having capacitor embedded therein and method for fabricating the same

#67
20080283288
2008-11-20

Printed circuit board using paste bump and manufacturing method thereof

#68
20080259581
2008-10-23

Circuitized substrates utilizing smooth-sided conductive layers as part thereof

#69
20080257595
2008-10-23

Packaging substrate and method for manufacturing the same

#70
20080216314
2008-09-11

Method for manufacturing the BGA package board

#71
20080202801
2008-08-28

Method for manufacturing a circuit board structure

#72
20080189943
2008-08-14

Method of manufacturing a multilayered printed circuit board

#73
20080178464
2008-07-31

METHOD FOR FABRICATING CIRCUIT BOARD

#74
20080173473
2008-07-24

Multilayered printed circuit board and manufacturing method thereof

#75
20080142253
2008-06-19

Microelectronic device including bridging interconnect to top conductive layer of passive embedded structure and method of making same

#76
20080115355
2008-05-22

Method of manufacturing printed circuit board

#77
20080113502
2008-05-15

ELECTRONIC DEVICE

#78
20080104833
2008-05-08

Method of manufacturing printed wiring board

#79
20080094813
2008-04-24

Circuit board structure

#80
20080092379
2008-04-24

Method for fabricating circuit board structure

#81
20080067666
2008-03-20

CIRCUIT BOARD STRUCTURE WITH EMBEDDED SEMICONDUCTOR CHIP AND METHOD FOR FABRICATING THE SAME

#82
20080063838
2008-03-13

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

#83
20080054476
2008-03-06

Circuitized substrate with increased roughness conductive layer as part thereof

#84
20080027525
2008-01-31

Electrode Structure

#85
20080010823
2008-01-17

Method for increasing a production rate of printed wiring boards

#86
20080010822
2008-01-17

Method for increasing a production rate of printed wiring boards

#87
20080005902
2008-01-10

Method for increasing a production rate of printed wiring boards

#88
20080003764
2008-01-03

Method of providing a pre-patterned high-k dielectric film

#89
20070266886
2007-11-22

Printed wiring board and its manufacturing method

#90
20070234539
2007-10-11

Method for manufacturing capacitor embedded in PCB

#91
20070218315
2007-09-20

LAMINATE FOR HDD SUSPENSION AND PROCESS FOR PRODUCING THE SAME

#92
20070163112
2007-07-19

Method for fabricating conductive blind via of circuit substrate

#93
20070151661
2007-07-05

ETCHED DIELECTRIC FILM IN HARD DISK DRIVES

#94
20070114203
2007-05-24

High density printed circuit board and method of manufacturing the same

#95
20070107934
2007-05-17

Printed circuit board using paste bump and manufacturing method thereof

#96
20070105278
2007-05-10

Printed wiring board and method of manufacturing the same

#97
20070090086
2007-04-26

Two-layer flexible printed wiring board and method for manufacturing the two-layer flexible printed wiring board

#98
20070081297
2007-04-12

Method of manufacturing thin film capacitor and printed circuit board having thin film capacitor embedded therein

#99
20070062908
2007-03-22

Process for producing printed wiring board

#100
20060289203
2006-12-28

Double-sided wiring board, double sided wiring board manufacturing method, and multilayer wiring board

#101
20060255009
2006-11-16

Plating method for circuitized substrates

#102
20060252248
2006-11-09

Method for fabricating electrically connecting structure of circuit board

#103
20060243482
2006-11-02

Circuit board structure and method for fabricating the same

#104
20060180343
2006-08-17

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

#105
20060145343
2006-07-06

BGA package having half-etched bonding pad and cut plating line and method of fabricating same

#106
20060134914
2006-06-22

Flexible circuits and method of making same

#107
20060121738
2006-06-08

Method of treating conductive layer for use in a circuitized substrate and method of making said substrate having said conductive layer as part thereof

#108
20060110898
2006-05-25

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

#109
20060065963
2006-03-30

Electronic device

#110
20060040463
2006-02-23

Manufacturing method of an electronic part built-in substrate

#111
20060035453
2006-02-16

Method of forming a solder ball on a board and the board

#112
20060017151
2006-01-26

BGA package board and method for manufacturing the same

#113
20060016072
2006-01-26

Method for manufacturing double-sided printed circuit board

#114
20060006536
2006-01-12

BGA package with concave shaped bonding pads

#115
20050274007
2005-12-15

Method for increasing a production rate of printed wiring boards

#116
20050164492
2005-07-28

Method of manufacturing flexible wiring board

#117
20050104198
2005-05-19

Circuit device and manufacturing method thereof

#118
20050102830
2005-05-19

Process for manufacturing a wiring substrate