ClassID:

211211

H01L2224/82896 - CPC Classification

Classification description:

Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by; Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected by forming build-up interconnects at chip-level, e.g. for high density interconnects [HDI]; Bonding techniques; Direct bonding, i.e. joining surfaces by means of intermolecular attracting interactions at their interfaces, e.g. covalent bonds, van der Waals forces between electrically conductive surfaces, e.g. copper-copper direct bonding, surface activated bonding

Recent Application in this class:
#1
20250349602
2025-11-13

WAFER BONDING METHOD AND BONDED WAFER

#2
20250349601
2025-11-13

WAFER BONDING METHOD AND BONDED WAFER

#3
20250253288
2025-08-07

Semiconductor Device and Method of Forming the Same

#4
20250216600
2025-07-03

METHOD OF FORMING AN INTEGRATED OPTICAL CHIP PACKAGE DEVICE AND METHOD OF FORMING SAME

#5
20250167157
2025-05-22

MICROELECTRONIC DEVICE OBTAINED BY 3D INTEGRATION AND CORRESPONDING PRODUCTION METHOD

#6
20240413136
2024-12-12

THREE-DIMENSIONAL INTEGRATED CIRCUIT STRUCTURE

#7
20240063177
2024-02-22

Semiconductor device and method of forming the same

#8
20230378116
2023-11-23

Redistribution layer (RDL) layouts for integrated circuits

#9
20220375918
2022-11-24

METHOD OF MANUFACTURING THREE-DIMENSIONAL SYSTEM-ON-CHIP AND THREE-DIMENSIONAL SYSTEM-ON-CHIP

#10
20220359460
2022-11-10

Semiconductor device and method of forming the same

#11
20220278048
2022-09-01

DIELETS ON FLEXIBLE AND STRETCHABLE PACKAGING FOR MICROELECTRONICS

#12
20220189822
2022-06-16

WAFER BONDING METHOD AND BONDED WAFER

#13
20210193853
2021-06-24

Engineered substrate with embedded mirror

#14
20210118844
2021-04-22

Semiconductor device and method of forming the same

#15
20200006288
2020-01-02

Forming metal bonds with recesses

#16
20190341350
2019-11-07

Dielets on flexible and stretchable packaging for microelectronics

#17
20190164924
2019-05-30

Redistribution layer (RDL) layouts for integrated circuits

#18
20190148336
2019-05-16

Forming metal bonds with recesses

#19
20180261489
2018-09-13

Releasable carrier method

#20
20180025955
2018-01-25

Semiconductor device and method

#21
20170207184
2017-07-20

Semiconductor device and method

#22
20170025381
2017-01-26

Hybrid bond using a copper alloy for yield improvement

#23
20170018526
2017-01-19

Semiconductor device and method

#24
20170018475
2017-01-19

Semiconductor device and method

#25
20170018449
2017-01-19

Releasable carrier and method

#26
20150179612
2015-06-25

3DIC interconnect apparatus and method

#27
20110219612
2011-09-15

Method for metalizing blind vias

#28
15970055
2019-09-03

Dielets on flexible and stretchable packaging for microelectronics