ClassID:

212843

H01L2924/3656 - CPC Classification

Classification description:

Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by; Technical effects; Material effects; Metallurgical effects Formation of Kirkendall voids

Recent Application in this class:
#1
20250349776
2025-11-13

BONDING SCHEME FOR SEMICONDUCTOR PACKAGING

#2
20250273610
2025-08-28

SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS

#3
20250259950
2025-08-14

SEMICONDUCTOR DEVICE WITH MULTIPLE PASSIVATION MATERIALS AT A BONDING SURFACE

#4
20250239549
2025-07-24

SEMICONDUCTOR CHIP AND METHOD FOR MANUFACTURING THEREOF

#5
20250226344
2025-07-10

CORE BALL AND SEMICONDUCTOR PACKAGE INCLUDING THE SAME

#6
20250210569
2025-06-26

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

#7
20250201642
2025-06-19

SEMICONDUCTOR PACKAGE AND WIRING SUBSTRATE INCLUDED IN THE SAME, AND MANUFACTURING METHOD OF SEMICONDUCTOR PACKAGE

#8
20250174593
2025-05-29

SEMICONDUCTOR DEVICE

#9
20250149488
2025-05-08

BONDING SCHEME FOR SEMICONDUCTOR PACKAGING

#10
20230095749
2023-03-30

SOLDER MATERIAL, LAYER STRUCTURE, CHIP PACKAGE, METHOD OF FORMING A LAYER STRUCTURE, AND METHOD OF FORMING A CHIP PACKAGE

#11
20230030272
2023-02-02

BONDING METHOD, BONDED ARTICLE, AND BONDING DEVICE

#12
20230012200
2023-01-12

SHAPED INTERCONNECT BUMPS IN SEMICONDUCTOR DEVICES

#13
20220415853
2022-12-29

HEAT INSULATING INTERCONNECT FEATURES IN A COMPONENT OF A COMPOSITE IC DEVICE STRUCTURE

#14
20220352441
2022-11-03

CU PADS FOR REDUCED DISHING IN LOW TEMPERATURE ANNEALING AND BONDING

#15
20220037277
2022-02-03

Leadframes in semiconductor devices

#16
20210407953
2021-12-30

SOLDER MATERIAL FOR SEMICONDUCTOR DEVICE

#17
20210388519
2021-12-16

Copper deposition in wafer level packaging of integrated circuits

#18
20210358877
2021-11-18

Semiconductor device having a contact clip with a contact region having a convex shape and method for fabricating thereof

#19
20210210453
2021-07-08

Pre-molded leadframes in semiconductor devices

#20
20210118831
2021-04-22

Semiconductor device bonding area including fused solder film and manufacturing method

#21
20210028124
2021-01-28

Packaging devices and methods of manufacture thereof

#22
20200303337
2020-09-24

Solder material for semiconductor device

#23
20200266165
2020-08-20

COPPER PILLARS HAVING IMPROVED INTEGRITY AND METHODS OF MAKING THE SAME

#24
20200258856
2020-08-13

EXPANDED HEAD PILLAR FOR BUMP BONDS

#25
20200168575
2020-05-28

Semiconductor device and method for fabricating a semiconductor device

#26
20200126931
2020-04-23

Packaging devices and methods of manufacture thereof

#27
20190368064
2019-12-05

Copper deposition in wafer level packaging of integrated circuits

#28
20190206785
2019-07-04

Electronic devices with bond pads formed on a molybdenum layer

#29
20190139918
2019-05-09

Semiconductor device bonding area including fused solder film and manufacturing method

#30
20190118257
2019-04-25

Joining material and joining method using same

#31
20190109110
2019-04-11

Shaped interconnect bumps in semiconductor devices

#32
20190109108
2019-04-11

Expanded head pillar for bump bonds

#33
20190109076
2019-04-11

Pre-molded leadframes in semiconductor devices

#34
20190109016
2019-04-11

Leadframes in semiconductor devices

#35
20190088604
2019-03-21

Semiconductor die bond pad with insulating separator

#36
20190019765
2019-01-17

Packaging devices and methods of manufacture thereof

#37
20180358319
2018-12-13

Semiconductor device

#38
20180337156
2018-11-22

Composite bump, method for forming composite bump, and substrate

#39
20180233468
2018-08-16

Semiconductor device and method for manufacturing the same

#40
20180053702
2018-02-22

3D printed hermetic package assembly and method

#41
20180040529
2018-02-08

Remapped packaged extracted die with 3D printed bond connections

#42
20180033761
2018-02-01

Solder material for semiconductor device

#43
20170263585
2017-09-14

Method for manufacturing electronic component and manufacturing apparatus of electronic component

#44
20170103960
2017-04-13

SEMICONDUCTOR DEVICE

#45
20170062365
2017-03-02

Semiconductor device assemblies including intermetallic compound interconnect structures

#46
20160276295
2016-09-22

Packaging devices and methods of manufacture thereof

#47
20160260681
2016-09-08

Interfacial alloy layer for improving electromigration (EM) resistance in solder joints

#48
20160225730
2016-08-04

Electrode connection structure and electrode connection method

#49
20160204076
2016-07-14

Integrated circuit structure having dies with connectors

#50
20160181171
2016-06-23

Integrated circuit with printed bond connections

#51
20160126216
2016-05-05

Method of forming an interconnection and arrangement for a direct interconnect chip assembly

#52
20150340328
2015-11-26

Methods of forming semiconductor device assemblies and interconnect structures, and related semiconductor device assemblies and interconnect structures

#53
20150097300
2015-04-09

Junction and electrical connection

#54
20150041525
2015-02-12

Method for manufacturing semiconductor device, heat insulating load jig, and method for setting up heat insulating load jig

#55
20140264843
2014-09-18

Integrated circuit structure having dies with connectors

#56
20140262458
2014-09-18

Under ball metallurgy (UBM) for improved electromigration

#57
20140252584
2014-09-11

Method and apparatus for printing integrated circuit bond connections

#58
20140197037
2014-07-17

Treatment method of electrodeposited copper for wafer-level-packaging process flow

#59
20140183733
2014-07-03

Metal core solder ball and heat dissipation structure for semiconductor device using the same

#60
20140061889
2014-03-06

Interfacial alloy layer for improving electromigration (EM) resistance in solder joints

#61
20140054800
2014-02-27

Method for manufacturing a metal pad structure of a die, a method for manufacturing a bond pad of a chip, a die arrangement and a chip arrangement

#62
20140021595
2014-01-23

Semiconductor component support and semiconductor device

#63
20140008801
2014-01-09

Submicron connection layer and method for using the same to connect wafers

#64
20130330571
2013-12-12

METHOD AND APPARATUS FOR PROVIDING IMPROVED BACKSIDE METAL CONTACTS TO SILICON CARBIDE

#65
20130221520
2013-08-29

Semiconductor device and method of manufacturing semiconductor device

#66
20130160902
2013-06-27

MANUFACTURING METHOD FOR COMPOSITE ALLOY BONDING WIRE

#67
20130029438
2013-01-31

Method for manufacturing wafer-bonded semiconductor device

#68
20120313224
2012-12-13

Semiconductor device

#69
20120273942
2012-11-01

Flip-chip Mounting Structure and Flip-chip Mounting Method

#70
20120187555
2012-07-26

Thermally enhanced semiconductor package system

#71
20120181679
2012-07-19

Semiconductor module

#72
20120074553
2012-03-29

Method and system for improving reliability of a semiconductor device

#73
20100210048
2010-08-19

Method of mounting LED chip

#74
20090197103
2009-08-06

MODIFICATION OF PB-FREE SOLDER ALLOY COMPOSITIONS TO IMPROVE INTERLAYER DIELECTRIC DELAMINATION IN SILICON DEVICES AND ELECTROMIGRATION RESISTANCE IN SOLDER JOINTS

#75
20060131735
2006-06-22

Hyper thermally enhanced semiconductor package system comprising heat slugs on opposite surfaces of a semiconductor chip

#76
14883099
2016-12-06

Electronic device, method of manufacturing the same, metal particle, and electroconductive paste

#77
14847667
2016-05-17

Methods for bonding substrates with transient liquid phase bonds by spark plasma sintering