ClassID:

209863

H01L2224/2761 - 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 patterning a pre-deposited material Physical or chemical etching

Sub-classes:
Recent Application in this class:
#1
20250357458
2025-11-20

SEMICONDUCTOR PACKAGING

#2
20250105009
2025-03-27

HIGH-PRECISION HETEROGENEOUS INTEGRATION

#3
20240047407
2024-02-08

INTEGRATED CIRCUIT PACKAGE

#4
20230420438
2023-12-28

SEMICONDUCTOR PACKAGING

#5
20230053037
2023-02-16

DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF

#6
20220278090
2022-09-01

Seal ring structures and methods of forming same

#7
20200350302
2020-11-05

Seal ring structures and methods of forming same

#8
20190237437
2019-08-01

Nanoscale interconnect array for stacked dies

#9
20190109125
2019-04-11

Seal ring structures and methods of forming same

#10
20180219001
2018-08-02

Embedded graphite heat spreader for 3DIC

#11
20180175012
2018-06-21

Seal ring structures and methods of forming same

#12
20170323867
2017-11-09

Nanoscale interconnect array for stacked dies

#13
20170098597
2017-04-06

Die attachment for packaged semiconductor device

#14
20160343629
2016-11-24

Wafer stack protection seal

#15
20160260687
2016-09-08

Embedded graphite heat spreader for 3DIC

#16
20160118365
2016-04-28

Die attachment for packaged semiconductor device

#17
20150235918
2015-08-20

Sealing structure for a bonded wafer and method of forming the sealing structure

#18
20150140806
2015-05-21

Wafer-level die attach metallization

#19
20140264762
2014-09-18

Wafer stack protection seal

#20
20140220735
2014-08-07

Method and apparatus for a wafer seal ring

#21
20140110835
2014-04-24

Bump package and methods of formation thereof

#22
20120153496
2012-06-21

Method of fabricating a TSV for 3D packaging of semiconductor device

#23
20110253767
2011-10-20

Manufacturing method for electronic devices

#24
20100291732
2010-11-18

Manufacturing method for electronic devices

#25
20100171097
2010-07-08

Detection device and method for manufacturing the same

#26
20100071946
2010-03-25

Electronic component mounting structure

#27
20090137082
2009-05-28

Manufacturing method for electronic devices