ClassID:

209471

H01L2224/0348 - 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; Bonding areas; Manufacturing methods related thereto; Manufacturing methods using a lift-off mask Permanent masks, i.e. masks left in the finished device, e.g. passivation layers

Recent Application in this class:
#1
20250343136
2025-11-06

Conductive Traces in Semiconductor Devices and Methods of Forming Same

#2
20250201753
2025-06-19

SEMICONDUCTOR PACKAGES WITH AN INTERMETALLIC LAYER

#3
20250183217
2025-06-05

SEMICONDUCTOR PACKAGES WITH AN INTERMETALLIC LAYER

#4
20250062254
2025-02-20

METHOD FOR MANUFACTURING ALUMINUM PAD OF SEMICONDUCTOR CHIP

#5
20240297129
2024-09-05

INTEGRATED DEVICE COMPRISING ELONGATED PADS

#6
20240136280
2024-04-25

Conductive Traces in Semiconductor Devices and Methods of Forming Same

#7
20240055377
2024-02-15

Conductive bump of a semiconductor device and fabricating method thereof cross reference to related applications

#8
20230378106
2023-11-23

Patterned and planarized under-bump metallization

#9
20210327843
2021-10-21

Semiconductor packages with an intermetallic layer

#10
20210225788
2021-07-22

Conductive bump of a semiconductor device and fabricating method thereof

#11
20210183760
2021-06-17

Conductive traces in semiconductor devices and methods of forming same

#12
20210151400
2021-05-20

COLLARS FOR UNDER-BUMP METAL STRUCTURES AND ASSOCIATED SYSTEMS AND METHODS

#13
20200027750
2020-01-23

Semiconductor device and method of manufacture

#14
20190267353
2019-08-29

BARRIER LAYER FOR INTERCONNECTS IN 3D INTEGRATED DEVICE

#15
20190148166
2019-05-16

Semiconductor device and method of manufacture

#16
20190115312
2019-04-18

Bump structure and fabricating method thereof

#17
20180042118
2018-02-08

Chip part and manufacturing method thereof

#18
20180019191
2018-01-18

Conductive connections, structures with such connections, and methods of manufacture

#19
20180012830
2018-01-11

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

#20
20170365691
2017-12-21

Method of forming a contact

#21
20170352633
2017-12-07

Collars for under-bump metal structures and associated systems and methods

#22
20170330859
2017-11-16

Barrier layer for interconnects in 3D integrated device

#23
20170250130
2017-08-31

Conductive traces in semiconductor devices and methods of forming same

#24
20170133341
2017-05-11

Semiconductor packages with an intermetallic layer

#25
20170110428
2017-04-20

Semiconductor chip with patterned underbump metallization and polymer film

#26
20160307858
2016-10-20

Processing of thick metal pads

#27
20160218074
2016-07-28

Methods of forming semiconductor packages with an intermetallic layer comprising tin and at least one of silver, copper or nickel

#28
20160172299
2016-06-16

Integrated device package comprising photo sensitive fill between a substrate and a die

#29
20160155833
2016-06-02

Semiconductor device and an electronic device

#30
20160035721
2016-02-04

Common drain semiconductor device structure and method

#31
20160027744
2016-01-28

Semiconductor structure with an interconnect level having a conductive pad and metallic structure such as a base of a crackstop

#32
20150357296
2015-12-10

Hybrid bonding mechanisms for semiconductor wafers

#33
20150325507
2015-11-12

Conductive connections, structures with such connections, and methods of manufacture

#34
20150303157
2015-10-22

Bowl-shaped solder structure

#35
20150279794
2015-10-01

Semiconductor chip with patterned underbump metallization and polymer film

#36
20150187739
2015-07-02

Chip stack with electrically insulating walls

#37
20150137350
2015-05-21

Semiconductor device and fabricating method thereof

#38
20150130029
2015-05-14

Semiconductor constructions having through-substrate interconnects

#39
20150061123
2015-03-05

Semiconductor device and method for forming openings and trenches in insulating layer by first LDA and second LDA for RDL formation

#40
20150028475
2015-01-29

Technique for wafer-level processing of QFN packages

#41
20140242791
2014-08-28

Method of forming bump structure

#42
20140210074
2014-07-31

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

#43
20140167256
2014-06-19

Flip chip package structure and fabrication process thereof

#44
20140144690
2014-05-29

Method for producing a structure for microelectronic device assembly

#45
20140117546
2014-05-01

Hybrid bonding mechanisms for semiconductor wafers

#46
20140070226
2014-03-13

Bondable top metal contacts for gallium nitride power devices

#47
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

#48
20140042643
2014-02-13

Interposer system and method

#49
20140042618
2014-02-13

Semiconductor structures comprising a dielectric material having a curvilinear profile

#50
20130299989
2013-11-14

CHIP CONNECTION STRUCTURE AND METHOD OF FORMING

#51
20130277837
2013-10-24

Controlled solder-on-die integrations on packages and methods of assembling same

#52
20130249080
2013-09-26

Semiconductor device and method for forming openings and trenches in insulating layer by first LDA and second LDA for RDL formation

#53
20130241071
2013-09-19

Semiconductor device and method of forming compliant conductive interconnect structure in flipchip package

#54
20130161817
2013-06-27

Techniques for wafer-level processing of QFN packages

#55
20120306084
2012-12-06

Methods of forming through-substrate interconnects

#56
20120248614
2012-10-04

Methods for forming a semiconductor structure

#57
20120187544
2012-07-26

Semiconductor apparatus having penetration electrode and method for manufacturing the same

#58
20120146212
2012-06-14

Solder bump connections

#59
20120098143
2012-04-26

METHOD FOR PACKAGING A SEMICONDUCTOR CHIP, AND SEMICONDUCTOR PACKAGE

#60
20120015500
2012-01-19

Method of manufacturing wafer level package

#61
20110285015
2011-11-24

Bump structure and fabrication method thereof

#62
20110256665
2011-10-20

STACKED WAFER MANUFACTURING METHOD

#63
20100052164
2010-03-04

Wafer level package and method of manufacturing the same

#64
20080122077
2008-05-29

Chip and manufacturing method and application thereof