ClassID:

234907

H05K2203/1438 - CPC Classification

Classification description:

Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by; Related to the order of processing steps Treating holes after another process, e.g. coating holes after coating the substrate

Recent Application in this class:
#1
20260101436
2026-04-09

SEMICONDUCTOR PACKAGE DEVICE AND METHOD OF MANUFACTURING THE SAME

#2
20250365870
2025-11-27

TRANSFER LAMINATE AND MANUFACTURING METHOD THEREFOR

#3
20250203776
2025-06-19

SUBSTRATE STRUCTURE AND MANUFACTURING METHOD THEREOF

#4
20240422916
2024-12-19

CIRCUIT-FORMING METHOD AND CIRCUIT-FORMING APPARATUS

#5
20240260181
2024-08-01

SEMICONDUCTOR PACKAGE DEVICE AND METHOD OF MANUFACTURING THE SAME

#6
20230081618
2023-03-16

Connection method for chip and circuit board, and circuit board assembly and electronic device

#7
20220361326
2022-11-10

Semiconductor package device and method of manufacturing the same

#8
20210407896
2021-12-30

Hermetic metallized via with improved reliability

#9
20210112669
2021-04-15

CONDUCTIVE SLURRY AND PLATING METHOD USING THE SAME

#10
20200296827
2020-09-17

Semiconductor package device

#11
20200165160
2020-05-28

Hermetic metallized via with improved reliability

#12
20200043690
2020-02-06

Multilayer printed circuit board via hole registration and accuracy

#13
20190313524
2019-10-10

Hermetic metallized via with improved reliability

#14
20190208643
2019-07-04

Vertical embedded component in a printed circuit board blind hole

#15
20180359853
2018-12-13

Semiconductor package device and method of manufacturing the same

#16
20180160525
2018-06-07

CIRCUIT BOARD DEVICE

#17
20180110133
2018-04-19

Multilayer printed circuit board via hole registration and accuracy

#18
20180108506
2018-04-19

Fuses with integrated metals

#19
20160174360
2016-06-16

Signal transmission board and method for manufacturing the same

#20
20160128201
2016-05-05

Method for forming vias on printed circuit boards

#21
20140029173
2014-01-30

Impact absorption member and display device including the same

#22
20100038120
2010-02-18

Layered ceramic electronic component and manufacturing method therefor

#23
20090000808
2009-01-01

Flexible Printed Circuit Board And Method Of Fabricating The Same

#24
20080196930
2008-08-21

Method for manufacturing a circuit board

#25
20080003414
2008-01-03

Printed circuit board