ClassID:

209874

H01L2224/2781 - 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; Post-treatment of the layer connector Cleaning, e.g. oxide removal step, desmearing

Recent Application in this class:
#1
20260005180
2026-01-01

LAND-SIDE DIE COOLING OF DOUBLE-SIDED PACKAGE SUBSTRATES

#2
20250336874
2025-10-30

SINTERING FOR SEMICONDUCTOR DEVICE ASSEMBLIES

#3
20250062175
2025-02-20

SUBSTRATE AND METHOD OF PRODUCING A SUBSTRATE

#4
20240371804
2024-11-07

BONDING STRUCTURES OF INTEGRATED CIRCUIT DEVICES AND METHOD FORMING THE SAME

#5
20230387051
2023-11-30

Bonding structures of integrated circuit devices and method forming the same

#6
20230317667
2023-10-05

Semiconductor device with metal silicide layer

#7
20220238466
2022-07-28

Bonding structures of integrated circuit devices and method forming the same

#8
20190221547
2019-07-18

Die encapsulation in oxide bonded wafer stack

#9
20180342405
2018-11-29

Vertical nanoribbon array (VERNA) thermal interface materials with enhanced thermal transport properties

#10
20180337160
2018-11-22

Die encapsulation in oxide bonded wafer stack

#11
20170179073
2017-06-22

Method for performing direct bonding between two structures

#12
20160071817
2016-03-10

Method for bonding metallic contact areas with solution of a sacrificial layer applied on one of the contact areas

#13
20150287699
2015-10-08

Integrated circuit package and method of making same

#14
20150076216
2015-03-19

Reducing formation of oxide on solder

#15
20140327113
2014-11-06

3D integrated heterostructures having low-temperature bonded interfaces with high bonding energy

#16
20140035168
2014-02-06

Bonding pad for thermocompression bonding, process for producing a bonding pad and component

#17
20130334706
2013-12-19

Integrated circuit package and method of making same

#18
20120181703
2012-07-19

Patternable adhesive composition, semiconductor package using the same, and method of manufacturing semiconductor package

#19
20120181686
2012-07-19

METHOD OF PREPARING SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR DIE FOR SEMICONDUCTOR PACKAGE

#20
20120111925
2012-05-10

Reducing formation of oxide on solder

#21
20120043647
2012-02-23

Low-temperature bonding process

#22
15054907
2017-07-11

Semiconductor manufacturing method and associated semiconductor manufacturing system