ClassID:

209820

H01L2224/2731 - 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; Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto; Manufacturing methods by local deposition of the material of the layer connector in liquid form

Sub-classes:
Recent Application in this class:
#1
20260005186
2026-01-01

SEMICONDUCTOR MANUFACTURING SYSTEM AND METHOD

#2
20250385219
2025-12-18

Method of Electronic Devices Packaging Underfill

#3
20250349668
2025-11-13

PACKAGES WITH LIQUID METAL AS HEAT-DISSIPATION MEDIA AND METHOD FORMING THE SAME

#4
20250246525
2025-07-31

DUAL COOLED MOSFET FOR LOW RDSON AND LOW THERMAL POWER

#5
20250157976
2025-05-15

FILM-LIKE ADHESIVE AND METHOD FOR PRODUCING SAME, INTEGRATED DICING/DIE BONDING FILM, AND SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME

#6
20250079414
2025-03-06

ELECTRONIC PACKAGE MODULE AND METHOD FOR FABRICATION OF THE SAME

#7
20250038121
2025-01-30

Manufacturing method of a system in package having several layers and associated manufacturing installation

#8
20250022829
2025-01-16

UNDERFILL MATERIAL

#9
20240194629
2024-06-13

Semiconductor Device and Method of Making a Semiconductor Package with Graphene for Die Attach

#10
20240055385
2024-02-15

PACKAGE STRUCTURE AND METHOD FOR FABRICATING THE SAME

#11
20240038627
2024-02-01

Packages with Liquid Metal as Heat-Dissipation Media and Method Forming the Same

#12
20230268253
2023-08-24

Packaged electronic device with film isolated power stack

#13
20230197700
2023-06-22

DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME

#14
20220104343
2022-03-31

STRETCHABLE ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

#15
20210265246
2021-08-26

Packaged electronic device with film isolated power stack

#16
20200402894
2020-12-24

Packaged electronic device with film isolated power stack

#17
20200312749
2020-10-01

Semiconductor devices and methods of making the same

#18
20190326253
2019-10-24

Selectively cross-linked thermal interface materials

#19
20190096843
2019-03-28

Anisotropic conductive film with conductive particles forming repeating units of polygons

#20
20190048238
2019-02-14

A-staged thermoplastic-polyimide (TPI) adhesive compound containing flat inorganic particle fillers and method of use

#21
20180346777
2018-12-06

A-staged thermoplastic-polyimide (TPI) adhesive compound and method of use

#22
20180342463
2018-11-29

CONDUCTIVE ADHESIVE LAYER FOR SEMICONDUCTOR DEVICES AND PACKAGES

#23
20180308713
2018-10-25

Systems and methods for improved delamination characteristics in a semiconductor package

#24
20180286831
2018-10-04

Method for producing a substrate arrangement, substrate arrangement, and method for connecting a substrate arrangement to an electronic component

#25
20180277510
2018-09-27

Selectively cross-linked thermal interface materials

#26
20180247885
2018-08-30

Electronic assembly with enhanced thermal dissipation

#27
20180190593
2018-07-05

CONDUCTIVE ADHESIVE LAYER FOR SEMICONDUCTOR DEVICES AND PACKAGES

#28
20180166421
2018-06-14

Package on-package structure with epoxy flux residue

#29
20180114772
2018-04-26

Method for simultaneously bonding multiple chips of different heights on flexible substrates using anisotropic conductive film or paste

#30
20180056455
2018-03-01

Engineered polymer-based electronic materials

#31
20180053702
2018-02-22

3D printed hermetic package assembly and method

#32
20180040529
2018-02-08

Remapped packaged extracted die with 3D printed bond connections

#33
20180038806
2018-02-08

Systems and methods for measuring physical characteristics of semiconductor device elements using structured light

#34
20170345794
2017-11-30

Package-on-package structure with epoxy flux residue

#35
20170236799
2017-08-17

Bonding method for connecting two wafers

#36
20170117247
2017-04-27

Method for bonding substrates

#37
20170062310
2017-03-02

Semiconductor devices and methods of making the same

#38
20170028477
2017-02-02

Method for manufacturing metal powder

#39
20170012022
2017-01-12

PHOTOSENSITIVE RESIN COMPOSITION, LAMINATE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE

#40
20160365323
2016-12-15

Electronic devices with semiconductor die attached with sintered metallic layers, and methods of formation of such devices

#41
20160333238
2016-11-17

A-staged thermoplastic-polyimide (TPI) adhesive compound and method of use

#42
20160293568
2016-10-06

Methods for forming semiconductor device packages

#43
20160293508
2016-10-06

Semiconductor device packages

#44
20160204082
2016-07-14

Method of manufacturing semiconductor device

#45
20160190091
2016-06-30

Laser assisted transfer welding process

#46
20160181171
2016-06-23

Integrated circuit with printed bond connections

#47
20160104063
2016-04-14

Contact smart card

#48
20160099199
2016-04-07

Electronic devices with semiconductor die coupled to a thermally conductive substrate

#49
20150348865
2015-12-03

Microelectronic packages having sidewall-deposited heat spreader structures and methods for the fabrication thereof

#50
20150303127
2015-10-22

Chip-scale packaging with protective heat spreader

#51
20150262847
2015-09-17

Method for manufacturing semiconductor device and semiconductor device

#52
20150221604
2015-08-06

Semiconductor device

#53
20150123263
2015-05-07

TWO-STEP METHOD FOR JOINING A SEMICONDUCTOR TO A SUBSTRATE WITH CONNECTING MATERIAL BASED ON SILVER

#54
20150059957
2015-03-05

Systems and methods for measuring physical characteristics of semiconductor device elements using structured light

#55
20150054147
2015-02-26

Lead frame having a perimeter recess within periphery of component terminal

#56
20140287227
2014-09-25

Joint material, and jointed body

#57
20140252584
2014-09-11

Method and apparatus for printing integrated circuit bond connections

#58
20140242323
2014-08-28

Reactive hot-melt adhesive for use on electronics

#59
20140138836
2014-05-22

Semiconductor device

#60
20140131898
2014-05-15

Semiconductor packaging containing sintering die-attach material

#61
20140097526
2014-04-10

Packaged IC having printed dielectric adhesive on die pad

#62
20140065767
2014-03-06

Method of manufacturing semiconductor device

#63
20140008421
2014-01-09

Method and apparatus for dispensing flux-free solder on a substrate

#64
20140001634
2014-01-02

Method for manufacturing a chip package

#65
20130249117
2013-09-26

Integrated circuit packaging system with ultra-thin chip and method of manufacture thereof

#66
20130161782
2013-06-27

Heterogeneous chip integration with low loss interconnection through adaptive patterning

#67
20130153277
2013-06-20

Electrically bonded arrays of transfer printed active components

#68
20120298730
2012-11-29

Method for dispensing solder on a substrate and method for mounting semiconductor chips

#69
20120115262
2012-05-10

Laser assisted transfer welding process

#70
20120094440
2012-04-19

METHOD OF DIE BONDING ONTO DISPENSED ADHESIVES

#71
20120091594
2012-04-19

Method of producing a chip package, and chip package

#72
20120056319
2012-03-08

Embedded package and method for manufacturing the same

#73
20110204457
2011-08-25

Semiconductor device having a base, a cavity, a diaphragm, and a substrate

#74
20110101543
2011-05-05

Connecting material having metallic particles of an oxygen state ratio and size and semiconductor device having the connecting material

#75
20100224985
2010-09-09

Chip-scale packaging with protective heat spreader

#76
20100148282
2010-06-17

WAFER JOINING METHOD, WAFER COMPOSITE, AND CHIP

#77
20100127375
2010-05-27

WAFER LEVEL CHIP SCALE SEMICONDUCTOR PACKAGES

#78
20100071946
2010-03-25

Electronic component mounting structure

#79
20090025967
2009-01-29

Methods of attaching a die to a substrate

#80
20080196245
2008-08-21

Method for mounting electronic components

#81
20080156398
2008-07-03

Bonding method and bonding material using metal particle

#82
14321826
2015-10-20

Semiconductor device with die attached heat spreader