ClassID:

234695

H05K2201/2081 - CPC Classification

Classification description:

Indexing scheme relating to printed circuits covered by; Details of printed circuits not provided for in - Compound repelling a metal, e.g. solder

Recent Application in this class:
#1
20260150186
2026-05-28

SEMICONDUCTOR MODULE AND METHOD OF MANUFACTURING THE SAME

#2
20260113840
2026-04-23

PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME

#3
20260025913
2026-01-22

Circuit Board Structure, Manufacturing Method Thereof and Three-dimensional Electrical Connection Structure Including the Same

#4
20250386431
2025-12-18

WIRING SUBSTRATE AND SEMICONDUCTOR DEVICE

#5
20250374421
2025-12-04

FLEXIBLE CIRCUIT BOARD AND METHOD FOR MANUFACTURING SAME

#6
20250374418
2025-12-04

CAMERA MODULE

#7
20250358939
2025-11-20

CIRCUIT BOARD ASSEMBLY AND ELECTRONIC DEVICE INCLUDING SAME

#8
20250311097
2025-10-02

WIRING SUBSTRATE

#9
20250287498
2025-09-11

PRINTED CIRCUIT BOARD

#10
20250261298
2025-08-14

ELECTRONIC DEVICE

#11
20250254787
2025-08-07

PCB STRUCTURE WITH HEAT DISSIPATION FUNCTION

#12
20250216614
2025-07-03

WIRING SUBSTRATE

#13
20250194010
2025-06-12

PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#14
20250159803
2025-05-15

CIRCUIT BOARD AND METHOD OF FABRICATING CIRCUIT BOARD

#15
20250126712
2025-04-17

PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#16
20250106991
2025-03-27

CIRCUIT BOARD AND METHOD OF FABRICATING CIRCUIT BOARD

#17
20250081338
2025-03-06

PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME

#18
20250081334
2025-03-06

PRINTED WIRING BOARD

#19
20250056723
2025-02-13

ELECTRONIC DEVICE INCLUDING INTERPOSER

#20
20240413118
2024-12-12

SOLDER BARRIER STRUCTURE FOR POWER MODULES

#21
20240397616
2024-11-28

Printed Circuit Board, Manufacturing Method Thereof, and Battery Pack Including the Same

#22
20240314923
2024-09-19

PCB FABRICATION WITH EMI FILM ON MULTI-LAYER RIGID PCB

#23
20240268023
2024-08-08

PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD

#24
20240251508
2024-07-25

PRINTED WIRING BOARD

#25
20240237232
2024-07-11

CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF, AND LIGHT EMITTING MODULE

#26
20240188225
2024-06-06

GLASS COATING TO MINIMIZE ROUGHNESS INSIDE THROUGH GLASS VIAS

#27
20240172358
2024-05-23

CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#28
20240155764
2024-05-09

PRINTED CIRCUIT BOARD

#29
20240147622
2024-05-02

Printed circuit board including bonding layer, having conductive particles, disposed between core portions

#30
20240074049
2024-02-29

Printed circuit board

#31
20230387026
2023-11-30

SEMICONDUCTOR PACKAGE

#32
20230371170
2023-11-16

CAMERA MODULE

#33
20230354520
2023-11-02

Printed circuit board

#34
20230209707
2023-06-29

PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD WITH CARRIER AND METHOD FOR MANUFACTURING PRINTED CIRCUIT BOARD PACKAGE

#35
20230171895
2023-06-01

Printed circuit board and printed circuit board package

#36
20230171886
2023-06-01

CIRCUIT BOARD

#37
20230164908
2023-05-25

Wiring board and electronic device

#38
20230156915
2023-05-18

Printed circuit board

#39
20230104369
2023-04-06

Mounting structure of electronic component

#40
20220330426
2022-10-13

Printed wiring board and method for manufacturing printed wiring board

#41
20220132674
2022-04-28

PRINTED WIRING BOARD

#42
20210307171
2021-09-30

Flexible circuit board and display apparatus including ihe same

#43
20210100097
2021-04-01

Optical module

#44
20190387616
2019-12-19

LIGHT EMITTING ELEMENT

#45
20180145397
2018-05-24

HIGH-FREQUENCY MODULE

#46
20180092211
2018-03-29

Printed circuit board, electronic device, and manufacturing method of printed circuit board

#47
20170269477
2017-09-21

Solder resist composition and covered printed wiring board

#48
20170243801
2017-08-24

Electronic component mounting structure

#49
20170136779
2017-05-18

Method of aerosol printing a solder mask ink composition

#50
20170006705
2017-01-05

Adaptive interposer and electronic apparatus

#51
20160174379
2016-06-16

Wiring board, electronic component device, and method for manufacturing those

#52
20160172287
2016-06-16

Wiring board and semiconductor device

#53
20150313024
2015-10-29

Method of manufacturing surface mount device

#54
20150208510
2015-07-23

Thin low profile strip dual in-line memory module

#55
20150208504
2015-07-23

Test structure and method of testing electrical characteristics of through vias

#56
20150173178
2015-06-18

THERMOCHROMIC SOLDER MASK FOR ELECTRONIC DEVICES

#57
20150156860
2015-06-04

SOLDER RESIST OPENING STRUCTURE AND CIRCUIT BOARD

#58
20150136461
2015-05-21

Solder alloy, solder paste, and electronic circuit board

#59
20150136459
2015-05-21

Printed wiring board and method for manufacturing printed wiring board

#60
20150043184
2015-02-12

Circuit substrate and electronic device

#61
20130120018
2013-05-16

Test structure and method of testing electrical characteristics of through vias

#62
20130075900
2013-03-28

Semiconductor device and method of forming insulating layer on conductive traces for electrical isolation in fine pitch bonding

#63
20120196493
2012-08-02

Terminal assembly with regions of differing solderability

#64
20120193139
2012-08-02

Surface mount device

#65
20120107973
2012-05-03

Method for producing lamps

#66
20120006884
2012-01-12

CLAD MATERIAL FOR WIRING CONNECTION AND WIRING CONNECTION MEMBER PROCESSED FROM THE CLAD MATERIAL

#67
20110165319
2011-07-07

APPARATUS FOR FORMING SOLDER DAM AND METHOD OF FORMING SOLDER DAM

#68
20110139495
2011-06-16

Circuit board including mask for controlling flow of solder

#69
20110074026
2011-03-31

Semiconductor device and method of forming insulating layer on conductive traces for electrical isolation in fine pitch bonding

#70
20100252311
2010-10-07

Terminal assembly with regions of differing solderability

#71
20100213598
2010-08-26

Circuit carrier and semiconductor package using the same

#72
20100213591
2010-08-26

Semiconductor package and method of manufacturing the same

#73
20100193226
2010-08-05

Solder bump confinement system for an integrated circuit package

#74
20100147553
2010-06-17

Method for applying a connection material

#75
20100123231
2010-05-20

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

#76
20100089979
2010-04-15

Selective solder stop

#77
20100083495
2010-04-08

Method for manufacturing substrate having built-in components

#78
20100078803
2010-04-01

SEMICONDUCTOR FLAT PACKAGE DEVICE AND METHOD FOR MANUFACTURING THE SAME

#79
20100068901
2010-03-18

SURFACE MOUNT CONTACT

#80
20090272577
2009-11-05

CLAD MATERIAL FOR WIRING CONNECTION AND WIRING CONNECTION MEMBER PROCESSED FROM THE CLAD MATERIAL

#81
20090236756
2009-09-24

Flip chip interconnection system having solder position control mechanism

#82
20090236738
2009-09-24

Semiconductor device and method of forming oxide layer on signal traces for electrical isolation in fine pitch bonding

#83
20090191329
2009-07-30

Surface treatment process for circuit board

#84
20090179333
2009-07-16

Solder contacts and methods of forming same

#85
20090149088
2009-06-11

Method of manufacturing a contact

#86
20090057850
2009-03-05

Surface mountable semiconductor package with solder bonding features

#87
20090045245
2009-02-19

Solder repairing apparatus and method of repairing solder

#88
20090035893
2009-02-05

Semiconductor element and a producing method for the same, and a semiconductor device and a producing method for the same

#89
20080308310
2008-12-18

Device comprising a substrate including an electronic contact, and transponder

#90
20080290139
2008-11-27

Method of bonding probes and method of manufacturing a probe card using the same

#91
20080277456
2008-11-13

System and a method for controlling flow of solder

#92
20080264683
2008-10-30

Metal wiring plate

#93
20080230926
2008-09-25

Surface treatments for contact pads used in semiconductor chip packagages and methods of providing such surface treatments

#94
20080164054
2008-07-10

PRINTED CIRCUIT BOARD CAPABLE OF VOID CONTROL DURING SURFACE MOUNTING PROCESS

#95
20080116546
2008-05-22

Lead frame unit, semiconductor package having a lead frame unit, stacked semiconductor package having a semiconductor package and methods of manufacturing the same

#96
20080099537
2008-05-01

Method for sealing vias in a substrate

#97
20080041923
2008-02-21

APPARATUS AND METHOD FOR FORMING SOLDER WICKING PREVENTION ZONE AND ELECTRONIC PART

#98
20080010820
2008-01-17

Soldering a flexible circuit

#99
20070184578
2007-08-09

Solder bump confinement system for an integrated circuit package

#100
20070123067
2007-05-31

Flexible ring interconnection system

#101
20070093146
2007-04-26

Electrical contacts having solder stops

#102
20070020912
2007-01-25

Semiconductor element and a producing method for the same, and a semiconductor device and a producing method for the same

#103
20060267721
2006-11-30

Fuse element with trigger assistance

#104
20060255102
2006-11-16

Technique for defining a wettable solder joint area for an electronic assembly substrate

#105
20060213957
2006-09-28

Conductive trace formation via wicking action

#106
20060199447
2006-09-07

Electrical contacts having solder stops

#107
20060084329
2006-04-20

Connection terminal structure of wiring board

#108
20060065978
2006-03-30

Semiconductor element including a wet prevention film

#109
20060061630
2006-03-23

Soldering a flexible circuit

#110
20050270755
2005-12-08

Method for preventing pins of semiconductor package from short circuit during soldering

#111
20050266703
2005-12-01

Electro-formed ring interconnection system

#112
20050266702
2005-12-01

Flexible ring interconnection system

#113
20050257954
2005-11-24

Structure for mounting electronic component on wiring board

#114
20050253258
2005-11-17

Solder flow stops for semiconductor die substrates

#115
20050230147
2005-10-20

Wiring board, and electronic device with an electronic part mounted on a wiring board, as well as method of mounting an electronic part on a wiring board

#116
20050227413
2005-10-13

Method for depositing a solder material on a substrate

#117
20050224560
2005-10-13

Mounting substrate and mounting method of electronic part

#118
20050194686
2005-09-08

Semiconductor device and manufacturing method for the same

#119
20050161802
2005-07-28

Semiconductor device with a solder creep-up prevention zone

#120
20050146019
2005-07-07

Wiring board, and electronic device with an electronic part mounted on a wiring board, as well as method of mounting an electronic part on a wiring board

#121
20050032273
2005-02-10

Structure and method for fine pitch flip chip substrate

#122
20050013978
2005-01-20

Printed wiring board and electronic apparatus

#123
20050012216
2005-01-20

Solder interface locking using unidirectional growth of an intermetallic compound

#124
16994910
2021-11-23

X.5 layer substrate