ClassID:

209640

H01L2224/11474 - 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 using a lift-off mask Multilayer masks

Recent Application in this class:
#1
20260047401
2026-02-12

SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME

#2
20250391795
2025-12-25

SEMICONDUCTOR ELEMENT, SEMICONDUCTOR DEVICE

#3
20240105652
2024-03-28

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#4
20230154879
2023-05-18

SEMICONDUCTOR DEVICE, A PACKAGE SUBSTRATE, AND A SEMICONDUCTOR PACKAGE

#5
20220130784
2022-04-28

Method for preparing indium pillar solder, chip substrate and chip

#6
20200294946
2020-09-17

Finned contact

#7
20200258856
2020-08-13

EXPANDED HEAD PILLAR FOR BUMP BONDS

#8
20200203297
2020-06-25

Interconnect structures for preventing solder bridging, and associated systems and methods

#9
20190259723
2019-08-22

Fabrication method of semiconductor structure

#10
20190198470
2019-06-27

Interconnect structures for preventing solder bridging, and associated systems and methods

#11
20190109108
2019-04-11

Expanded head pillar for bump bonds

#12
20180358316
2018-12-13

Conical-shaped or tier-shaped pillar connections

#13
20180277509
2018-09-27

Injection molded solder bumping

#14
20180233357
2018-08-16

Directional deposition on patterned structures

#15
20180012932
2018-01-11

Interconnect structures for assembly of semiconductor structures including superconducting integrated circuits

#16
20180012830
2018-01-11

Semiconductor devices, methods of manufacture thereof, and semiconductor device packages

#17
20170373044
2017-12-28

Interconnect structure and semiconductor structures for assembly of cryogenic electronic packages

#18
20170309585
2017-10-26

Fabrication method of semiconductor structure

#19
20170271432
2017-09-21

INDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

#20
20170133336
2017-05-11

Interconnect structures and methods for fabricating interconnect structures

#21
20170084571
2017-03-23

Pillar design for conductive bump

#22
20160379951
2016-12-29

Magnetic intermetallic compound interconnect

#23
20160358876
2016-12-08

Conical-shaped or tier-shaped pillar connections

#24
20160268223
2016-09-15

Methods for forming pillar bumps on semiconductor wafers

#25
20160247774
2016-08-25

Integrated WLUF and SOD process

#26
20160190080
2016-06-30

Semiconductor structure and method of fabricating the same

#27
20160155667
2016-06-02

Organic thin film passivation of metal interconnections

#28
20160086905
2016-03-24

Shaped and oriented solder joints

#29
20150340332
2015-11-26

Copper pillar sidewall protection

#30
20150069603
2015-03-12

Copper pillar bump and flip chip package using same

#31
20150054124
2015-02-26

Inductor structure and manufacturing method thereof

#32
20140363966
2014-12-11

Pillar bumps and process for making same

#33
20140361432
2014-12-11

Pillar design for conductive bump

#34
20140306355
2014-10-16

Chip interposer, semiconductor device, and method for manufacturing a semiconductor device

#35
20140240943
2014-08-28

Solder in cavity interconnection technology

#36
20140225256
2014-08-14

Semiconductor device with conductive pillars having recesses or protrusions to detect interconnect continuity between semiconductor die and substrate

#37
20140210074
2014-07-31

Semiconductor devices, methods of manufacture thereof, and semiconductor device packages

#38
20140206145
2014-07-24

Interconnect structures for stacked dies, including penetrating structures for through-silicon vias, and associated systems and methods

#39
20140138818
2014-05-22

Organic thin film passivation of metal interconnections

#40
20140042630
2014-02-13

Controlled collapse chip connection (C4) structure and methods of forming

#41
20140035134
2014-02-06

Dense interconnect with solder cap (DISC) formation with laser ablation and resulting semiconductor structures and packages

#42
20140021606
2014-01-23

Control of silver in C4 metallurgy with plating process

#43
20140001631
2014-01-02

Integrated WLUF and SOD process

#44
20130341802
2013-12-26

Integrated circuit package having offset vias

#45
20130335939
2013-12-19

Shaped and oriented solder joints

#46
20130320528
2013-12-05

Coaxial solder bump support structure

#47
20130270699
2013-10-17

Conical-shaped or tier-shaped pillar connections

#48
20130244418
2013-09-19

Method of manufacturing a semiconductor component

#49
20130234311
2013-09-12

Semiconductor component that includes a protective structure

#50
20130196499
2013-08-01

Method for building vertical pillar interconnect

#51
20130181340
2013-07-18

Semiconductor devices with compliant interconnects

#52
20130161085
2013-06-27

Printed circuit board and method for manufacturing the same

#53
20130146872
2013-06-13

Semiconductor device and method of forming conductive pillars having recesses or protrusions to detect interconnect continuity between semiconductor die and substrate

#54
20130134594
2013-05-30

Semiconductor device with means for preventing solder bridges, and method for manufacturing semiconductor device

#55
20130087906
2013-04-11

Circuit board, fabricating method thereof and package structure

#56
20130071969
2013-03-21

Electronic assembly apparatus and associated methods

#57
20130069230
2013-03-21

ELECTRONIC ASSEMBLY APPARATUS AND ASSOCIATED METHODS

#58
20130069221
2013-03-21

Semiconductor device and method of forming conductive protrusion over conductive pillars or bond pads as fixed offset vertical interconnect structure

#59
20130026626
2013-01-31

METHOD FOR FORMING BUMPS AND SUBSTRATE INCLUDING THE BUMPS

#60
20130026624
2013-01-31

Coaxial solder bump support structure

#61
20130020698
2013-01-24

Pillar design for conductive bump

#62
20130001780
2013-01-03

Multi-component integrated circuit contacts

#63
20120153460
2012-06-21

Bump structure and manufacturing method thereof

#64
20120049346
2012-03-01

Pillar bumps and process for making same

#65
20120040524
2012-02-16

Process for making conductive post with footing profile

#66
20120012997
2012-01-19

Recessed pillar structure

#67
20110285015
2011-11-24

Bump structure and fabrication method thereof

#68
20110215476
2011-09-08

Method for fabricating circuit component

#69
20110210443
2011-09-01

SEMICONDUCTOR DEVICE HAVING BUCKET-SHAPED UNDER-BUMP METALLIZATION AND METHOD OF FORMING SAME

#70
20110151657
2011-06-23

Method for fabricating electrical bonding pads on a wafer

#71
20110147440
2011-06-23

Solder in cavity interconnection technology

#72
20110111561
2011-05-12

Interconnect structures for stacked dies, including penetrating structures for through-silicon vias, and associated systems and methods

#73
20110074034
2011-03-31

Method for manufacturing a semiconductor component

#74
20110057312
2011-03-10

Terminal face contact structure and method of making same

#75
20110003470
2011-01-06

METHODS AND STRUCTURES FOR A VERTICAL PILLAR INTERCONNECT

#76
20100246150
2010-09-30

Interconnect structure and a method of fabricating the same

#77
20100219527
2010-09-02

Metallization system of a semiconductor device including metal pillars having a reduced diameter at the bottom

#78
20100203721
2010-08-12

Multi-component integrated circuit contacts

#79
20100059897
2010-03-11

Interconnect structures for stacked dies, including penetrating structures for through-silicon vias, and associated systems and methods

#80
20090127710
2009-05-21

Undercut-free BLM process for Pb-free and Pb-reduced C4

#81
20090116207
2009-05-07

Method for micro component self-assembly

#82
20090098724
2009-04-16

Method of forming metallic bump and seal for semiconductor device

#83
20090091028
2009-04-09

SEMICONDUCTOR DEVICE AND METHOD OF BUMP FORMATION

#84
20090065933
2009-03-12

Semiconductor device and method of manufacturing the same

#85
20080296761
2008-12-04

Cylindrical bonding structure and method of manufacture

#86
20080194095
2008-08-14

Undercut-free BLM process for Pb-free and Pb-reduced C4

#87
20080190655
2008-08-14

Component with buried ductile conductive bumps and method of electrical connection between said component and a component equipped with hard conductive points

#88
20080099925
2008-05-01

Solder pillar bumping and a method of making the same

#89
20070237890
2007-10-11

Bilayer Laminated Film for Bump Formation and Method of Bump Formation

#90
20070232051
2007-10-04

Method for forming metal bumps

#91
20070184643
2007-08-09

Methods of forming metal layers using multi-layer lift-off patterns

#92
20070170599
2007-07-26

Flip-attached and underfilled stacked semiconductor devices

#93
20070166993
2007-07-19

Method for fabricating circuit component

#94
20070134905
2007-06-14

Method for mounting bumps on an under metallurgy layer

#95
20070117343
2007-05-24

Semiconductor device having align mark layer and method of fabricating the same

#96
20070023918
2007-02-01

Technique for forming a copper-based contact layer without a terminal metal

#97
20070020913
2007-01-25

Method of forming solder bump with reduced surface defects

#98
20070018321
2007-01-25

Multi-component integrated circuit contacts

#99
20060194367
2006-08-31

Semiconductor device production method and semiconductor device

#100
20060131728
2006-06-22

Repairable three-dimensional semiconductor subsystem

#101
20060090335
2006-05-04

Method for fabricating connection terminal of circuit board

#102
20060088992
2006-04-27

Bumping process and structure thereof

#103
20060001141
2006-01-05

Multi-component integrated circuit contacts

#104
20050277245
2005-12-15

Method for forming bump on electrode pad with use of double-layered film

#105
20050272242
2005-12-08

Formation method for conductive bump

#106
20050224991
2005-10-13

Bump for semiconductor package, semiconductor package applying the bump, and method for fabricating the semiconductor package

#107
20050164483
2005-07-28

Method of forming solder bump with reduced surface defects

#108
20050054154
2005-03-10

Solder bump structure and method for forming the same

#109
20050042854
2005-02-24

Method of enhancing the adhesion between photoresist layer and substrate and bumping process

#110
20050026413
2005-02-03

Bonding structure with pillar and cap

#111
20050020050
2005-01-27

Bumping process

#112
20050003651
2005-01-06

Process of forming bonding columns

#113
15285110
2019-03-19

Robust pillar structure for semicondcutor device contacts