ClassID:

234330

H05K2201/0166 - CPC Classification

Classification description:

Indexing scheme relating to printed circuits covered by; Dielectrics; Materials Polymeric layer used for special processing, e.g. resist for etching insulating material or photoresist used as a mask during plasma etching

Recent Application in this class:
#1
20260059658
2026-02-26

PACKAGE SUBSTRATE AND FABRICATING METHOD THEREOF

#2
20260005196
2026-01-01

METHOD OF MANUFACTURING A SEMICONDUCTOR PACKAGE AND PRINTED CIRCUIT BOARD

#3
20250266345
2025-08-21

METHODS AND APPARATUS TO REDUCE DISCOLORATION OF SOLDER RESISTS IN IMMERSION COOLING ENVIRONMENTS

#4
20250142722
2025-05-01

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

#5
20250133661
2025-04-24

MASKING METHOD AND MASKED PRODUCT

#6
20240182614
2024-06-06

RESIN COMPOSITION, PREPREG, RESIN-COATED FILM, RESIN-COATED METAL FOIL, METAL-CLAD LAMINATE, AND WIRING BOARD

#7
20230303750
2023-09-28

PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN FILM, MULTILAYERED PRINTED WIRING BOARD, SEMICONDUCTOR PACKAGE, AND METHOD FOR PRODUCING MULTILAYERED PRINTED WIRING BOARD

#8
20230199969
2023-06-22

Etching method for manufacturing substrate structure having thick electrically conductive layer, and substrate structure having thick electrically conductive layer

#9
20230189444
2023-06-15

Structure for embedding and packaging multiple devices by layer and method for manufacturing same

#10
20230108748
2023-04-06

Electronic component embedded substrate

#11
20230042852
2023-02-09

PRINTED CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE WHICH INCLUDE MULTI-LAYERED PHOTOSENSITIVE INSULATING LAYER, AND METHOD OF MANUFACTURING THE SAME

#12
20220071004
2022-03-03

TRANSPARENT CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF

#13
20220015230
2022-01-13

Copper-clad laminate, wiring board, and copper foil provided with resin

#14
20200192423
2020-06-18

Wearable bands with embedded circuitry

#15
20190373736
2019-12-05

CREATING A CAVITY USING PLASMA GAS

#16
20190119440
2019-04-25

Aliphatic polycarbonate resin for forming partition, partition material, substrate and production method therefor, production method for wiring substrate, and wiring forming method

#17
20180270953
2018-09-20

Build-up high-aspect ratio opening

#18
20180150672
2018-05-31

Fingerprint identification module and mobile electronic device with same

#19
20180059544
2018-03-01

Liquid solder resist composition and covered-printed wiring board

#20
20170336708
2017-11-23

Solder resist composition, and covered-printed wiring board

#21
20170325335
2017-11-09

Wiring board and method for manufacturing the same

#22
20170306481
2017-10-26

Method for manufacturing structure having recessed pattern, resin composition, method for forming electroconductive film, electronic circuit, and electronic device

#23
20170017152
2017-01-19

PHOTOSENSITIVE RESIN COMPOSITION, SOLDER RESIST COMPOSITION, AND COVERED-PRINTED WIRING BOARD

#24
20160342085
2016-11-24

Liquid solder resist composition and covered-printed wiring board

#25
20160280980
2016-09-29

Functionalized boron nitride materials and methods for their preparation and use

#26
20160233109
2016-08-11

Substrate and assembly thereof with dielectric removal for increased post height

#27
20160062242
2016-03-03

Method for manufacturing substrate having concave pattern, composition, method for forming conductive film, electronic circuit and electronic device

#28
20150237736
2015-08-20

METHOD OF PRODUCTION OF CIRCUIT BOARD

#29
20150028480
2015-01-29

Substrate and assembly thereof with dielectric removal for increased post height

#30
20140147776
2014-05-29

Photocurable/thermosetting resin composition

#31
20120313242
2012-12-13

Substrate and assembly thereof with dielectric removal for increased post height

#32
20120073870
2012-03-29

Method of manufacturing printed circuit board

#33
20120012378
2012-01-19

PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME

#34
20110232942
2011-09-29

MULTI-LAYER WIRING BOARD AND METHOD OF MANUFACTURING MULTI-LAYER WIRING BOARD

#35
20110108519
2011-05-12

Wet etched insulator and electronic circuit component

#36
20110100543
2011-05-05

Manufacturing method of circuit structure

#37
20110062563
2011-03-17

Non-volatile memory with reduced mobile ion diffusion

#38
20100208440
2010-08-19

PASSIVE ELECTRICAL ARTICLE

#39
20100203713
2010-08-12

METHOD OF MANUFACTURING ELECTRONIC DEVICE

#40
20100175914
2010-07-15

Passive electrical devices and methods of fabricating passive electrical devices

#41
20100065960
2010-03-18

Resin sheet, circuit device and method of manufacturing the same

#42
20100062234
2010-03-11

Substrate for display device and method of manufacturing the same

#43
20100059165
2010-03-11

METHOD OF MANUFACTURING MULTILAYER CERAMIC SUBSTRATE HAVING CAVITY

#44
20100051324
2010-03-04

DIELECTRIC SUBSTRATE WITH HOLES AND METHOD OF MANUFACTURE

#45
20100012357
2010-01-21

Printed circuit board with improved via design

#46
20090101274
2009-04-23

Method of forming a circuit board with improved via design

#47
20090077799
2009-03-26

Circuit board structure with capacitor embedded therein and method for fabricating the same

#48
20090011184
2009-01-08

Method of making a flexible printed circuit board

#49
20080314628
2008-12-25

METHOD OF FORMING METAL PATTERN, PATTERNED METAL STRUCTURE, AND THIN FILM TRANSISTOR-LIQUID CRYSTAL DISPLAYS USING THE SAME

#50
20080283491
2008-11-20

Fabrication method of printed circuit board and printed circuit board machining apparatus

#51
20080041621
2008-02-21

CIRCUIT BOARD STRUCTURE AND METHOD FOR FABRICATING THE SAME

#52
20080026602
2008-01-31

Printed Circuit Board With Improved Via Design

#53
20080022523
2008-01-31

Method of forming a printed circuit board with improved via design

#54
20080005901
2008-01-10

Method of coupling a surface mount device

#55
20070249089
2007-10-25

Method of making circuitized substrate with internal organic memory device

#56
20070169958
2007-07-26

Mask for exposure

#57
20070163111
2007-07-19

Method for manufacturing a multilayer flexible wiring board

#58
20070139150
2007-06-21

Vapor induced self-assembly and electrode sealing

#59
20070120229
2007-05-31

Wet etched insulator and electronic circuit component

#60
20070111561
2007-05-17

Circuit board and method of manufacture thereof

#61
20070039921
2007-02-22

Etching solutions and processes for manufacturing flexible wiring boards

#62
20060286696
2006-12-21

Passive electrical article

#63
20060213685
2006-09-28

Single or multi-layer printed circuit board with improved edge via design

#64
20060086535
2006-04-27

Method for producing multilayer printed wiring board, multilayer printed wiring board, and electronic device

#65
20060075633
2006-04-13

Single or multi-layer printed circuit board with recessed or extended breakaway tabs and method of manufacture thereof

#66
20060067065
2006-03-30

Holder for surface mount device during reflow

#67
20060022310
2006-02-02

Electrical assembly with internal memory circuitized substrate having electronic components positioned thereon, method of making same, and information handling system utilizing same

#68
20060022303
2006-02-02

Circuitized substrate with internal organic memory device, electrical assembly utilizing same, and information handling system utilizing same

#69
20060005995
2006-01-12

Method of making a circuit board

#70
20050253235
2005-11-17

Semiconductor chip, semiconductor device and electronic equipment including warpage control film, and manufacturing method of same

#71
20050251997
2005-11-17

Method for forming printed circuit board

#72
20050196902
2005-09-08

METHOD OF FABRICATING FILM CARRIER

#73
20050194349
2005-09-08

Method of fabricating film carrier

#74
20050124196
2005-06-09

Single or multi-layer printed circuit board with improved via design

#75
20050025967
2005-02-03

Fiber product coated with particles to adjust the friction of the coating and the interfilament bonding

#76
20050017369
2005-01-27

Interposer

#77
20050006138
2005-01-13

Single or multi-layer printed circuit board with recessed or extended breakaway tabs and method of manufacture thereof