ClassID:

209606

H01L2224/11019 - CPC Classification

Classification description:

Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by; Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto; Bump connectors; Manufacturing methods related thereto; Manufacturing methods; Involving a permanent auxiliary member, i.e. a member which is left at least partly in the finished device, e.g. coating, dummy feature for protecting parts during the process

Recent Application in this class:
#1
20250336866
2025-10-30

BUMP INTEGRATION WITH REDISTRIBUTION LAYER

#2
20250096173
2025-03-20

SHEET FOR FORMING FIRST PROTECTIVE MEMBRANE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND USE OF SHEET

#3
20250070067
2025-02-27

ENABLING MICRO-BUMP ARCHITECTURES WITHOUT THE USE OF SACRIFICIAL PADS FOR PROBING A WAFER

#4
20240387244
2024-11-21

PASSIVATION LAYERS WITH ROUNDED CORNERS

#5
20240363569
2024-10-31

BUMP INTEGRATION WITH REDISTRIBUTION LAYER

#6
20230317662
2023-10-05

ELECTRONIC DEVICE WITH SENSOR FACE STRESS PROTECTION

#7
20230290673
2023-09-14

Passivation layers with rounded corners

#8
20230123307
2023-04-20

ELECTRONIC DEVICE HAVING CHEMICALLY COATED BUMP BONDS

#9
20230054495
2023-02-23

Semiconductor devices and preparation methods thereof

#10
20230012986
2023-01-19

CHIP STRUCTURE AND CHIP PREPARATION METHOD

#11
20220246565
2022-08-04

Bump integration with redistribution layer

#12
20220059489
2022-02-24

Solder joints on nickel surface finishes without gold plating

#13
20210313287
2021-10-07

Solderless interconnection structure and method of forming same

#14
20210257326
2021-08-19

Method of manufacturing semiconductor device

#15
20200235065
2020-07-23

Semiconductor package and manufacturing method thereof

#16
20200135677
2020-04-30

Metal-bump sidewall protection

#17
20200035634
2020-01-30

Semiconductor device

#18
20200006143
2020-01-02

Conductive vias in semiconductor packages and methods of forming same

#19
20190326239
2019-10-24

Semiconductor device and method of forming the same

#20
20190295971
2019-09-26

Solderless interconnection structure and method of forming same

#21
20190123027
2019-04-25

Package-on-package (PoP) structure including stud bulbs

#22
20190067104
2019-02-28

Conductive vias in semiconductor packages and methods of forming same

#23
20190006301
2019-01-03

3D packaging method for semiconductor components

#24
20180301431
2018-10-18

Semiconductor device including solder bracing material with a rough surface, and manufacturing method thereof

#25
20180286903
2018-10-04

Packaging method and package structure for image sensing chip

#26
20180174992
2018-06-21

SEMICONDUCTOR DEVICE WITH COPPER MIGRATION STOPPING OF A REDISTRIBUTION LAYER

#27
20180047709
2018-02-15

Package-on-package (PoP) structure including stud bulbs

#28
20170373038
2017-12-28

Semiconductor package structure and method for forming the same

#29
20170179055
2017-06-22

Semiconductor structure

#30
20170117245
2017-04-27

Solderless interconnection structure and method of forming same

#31
20170084563
2017-03-23

Cu pillar bump with L-shaped non-metal sidewall protection structure

#32
20170069587
2017-03-09

Conductive contacts having varying widths and method of manufacturing same

#33
20170033079
2017-02-02

Semiconductor package structure and method for forming the same

#34
20170033066
2017-02-02

Semiconductor devices and methods of forming thereof

#35
20170025391
2017-01-26

Package on-package (PoP) structure including stud bulbs

#36
20160322321
2016-11-03

Semiconductor device and manufacturing method of the same

#37
20160233185
2016-08-11

Power semiconductor device with a double metal contact and related method

#38
20160233184
2016-08-11

Semiconductor Device Manufacturing Method

#39
20160052782
2016-02-25

Method for fabricating electronic device package

#40
20150357301
2015-12-10

Bump structure and method of forming same

#41
20150340332
2015-11-26

Copper pillar sidewall protection

#42
20150187716
2015-07-02

Semiconductive packaging device and manufacturing method thereof

#43
20150162305
2015-06-11

Method of forming a semiconductor device and structure therefor

#44
20150132889
2015-05-14

Package on-Package (PoP) structure including stud bulbs and method

#45
20150132865
2015-05-14

METHOD FOR FORMING BUMPS, SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME, SUBSTRATE PROCESSING APPARATUS, AND SEMICONDUCTOR MANUFACTURING APPARATUS

#46
20150123264
2015-05-07

Semiconductor devices and methods of forming thereof

#47
20150084187
2015-03-26

METHODS OF FORMING HYDROPHOBIC SURFACES ON SEMICONDUCTOR DEVICE STRUCTURES, METHODS OF FORMING SEMICONDUCTOR DEVICE STRUCTURES, AND SEMICONDUCTOR DEVICE STRUCTURES

#48
20140367837
2014-12-18

Semiconductor substrate and method for making the same

#49
20140077359
2014-03-20

Structures having a tapering curved profile and methods of making same

#50
20130292647
2013-11-07

Methods of forming hydrophobic surfaces on semiconductor device structures, methods of forming semiconductor device structures, and semiconductor device structures

#51
20130134588
2013-05-30

Package-on-package (PoP) structure including stud bulbs and method

#52
20130015575
2013-01-17

Semiconductor device with solder bump formed on high topography plated Cu pads

#53
20110285011
2011-11-24

Cu pillar bump with L-shaped non-metal sidewall protection structure

#54
20100171189
2010-07-08

Electronic device package and fabrication method thereof

#55
20100133687
2010-06-03

Semiconductor device with solder bump formed on high topography plated Cu pads

#56
20090212435
2009-08-27

Power semiconductor device including a double metal contact

#57
20090186425
2009-07-23

Method for forming bumps, semiconductor device and method for manufacturing same, substrate processing apparatus, and semiconductor manufacturing apparatus

#58
20080230902
2008-09-25

Method of forming solder bump on high topography plated Cu

#59
20050161814
2005-07-28

Method for forming bumps, semiconductor device and method for manufacturing same, substrate processing apparatus, and semiconductor manufacturing apparatus