ClassID:

84022

B81C1/00904 - CPC Classification

Classification description:

Manufacture or treatment of devices or systems in or on a substrate; Multistep processes for the separation of wafers into individual elements Multistep processes for the separation of wafers into individual elements not provided for in groups  - 

Recent Application in this class:
#1
20260084957
2026-03-26

METHODS FOR POST-PROCESSING AND FOR HANDLING OF MEMS CHIPS

#2
20240355677
2024-10-24

METHOD FOR MANUFACTURING ELECTRONIC DEVICE AND ELECTRONIC DEVICE

#3
20240109768
2024-04-04

SENSOR DEVICE PACKAGE AND METHOD FOR MANUFACTURING THE SAME

#4
20240087941
2024-03-14

INTEGRATED DICING DIE BONDING SHEET AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE

#5
20220289560
2022-09-15

Semiconductor device and method of forming microelectromechanical systems (MEMS) package

#6
20210309513
2021-10-07

Method with stealth dicing process for fabricating MEMS semiconductor chips

#7
20210246015
2021-08-12

SENSOR DEVICE PACKAGE AND METHOD FOR MANUFACTURING THE SAME

#8
20210147224
2021-05-20

MEMS device manufacturing method and mems device

#9
20210139321
2021-05-13

Laser-assisted material phase-change and expulsion micro-machining process

#10
20200399117
2020-12-24

Semiconductor device and method of forming microelectromechanical systems (MEMS) package

#11
20200343139
2020-10-29

Device chip manufacturing method

#12
20190300362
2019-10-03

Deposition of protective material at wafer level in front end for early stage particle and moisture protection

#13
20190196102
2019-06-27

Techniques for fabricating waveguide facets and die separation

#14
20190161345
2019-05-30

Deposition of protective material at wafer level in front end for early stage particle and moisture protection

#15
20190160597
2019-05-30

Wafer processing method

#16
20190047845
2019-02-14

Semiconductor device and method of forming microelectromechanical systems (MEMS) package

#17
20180208461
2018-07-26

Semiconductor element and methods for manufacturing the same

#18
20180072569
2018-03-15

Method of strain gauge fabrication using a transfer substrate

#19
20170297903
2017-10-19

Semiconductor device and method of forming microelectromechanical systems (MEMS) package

#20
20170174511
2017-06-22

Leak detection using cavity surface quality factor

#21
20170158493
2017-06-08

Method for simultaneous structuring and chip singulation

#22
20160289061
2016-10-06

Silicon-on-sapphire device with minimal thermal strain preload and enhanced stability at high temperature

#23
20160244326
2016-08-25

Semiconductor element and methods for manufacturing the same

#24
20160068387
2016-03-10

SEMICONDUCTOR CAVITY PACKAGE USING PHOTOSENSITIVE RESIN

#25
20150338643
2015-11-26

Production of micro-mechanical devices

#26
20150274515
2015-10-01

Microelectronic packages having axially-partitioned hermetic cavities and methods for the fabrication thereof

#27
20150259194
2015-09-17

Semiconductor device and method of forming microelectromechanical systems (MEMS) package

#28
20150251903
2015-09-10

Microelectronic packages having stacked accelerometer and magnetometer die and methods for the production thereof

#29
20150251902
2015-09-10

MEMS device chip manufacturing method

#30
20150217997
2015-08-06

Method for simultaneous structuring and chip singulation

#31
20140295122
2014-10-02

Method for wafer-level manufacturing of objects and corresponding semi-finished products

#32
20120019598
2012-01-26

Bonded microelectromechanical assemblies

#33
20110120971
2011-05-26

Micromachined transducers and method of fabrication

#34
20100248449
2010-09-30

Methods and systems for metal-assisted chemical etching of substrates

#35
20100187667
2010-07-29

Bonded Microelectromechanical Assemblies

#36
20090152655
2009-06-18

MEMS device

#37
20080096313
2008-04-24

Methods for Depositing, Releasing and Packaging Micro-Electromechanical Devices on Wafer Substrates

#38
20080070378
2008-03-20

Dual laser separation of bonded wafers

#39
20070128875
2007-06-07

Dry etch release method for micro-electro-mechanical systems (MEMS)

#40
20070001247
2007-01-04

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#41
20060051935
2006-03-09

Method of separating MEMS devices from a composite structure

#42
20050260793
2005-11-24

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#43
20050260792
2005-11-24

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#44
20050214976
2005-09-29

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#45
20050191790
2005-09-01

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#46
20050191789
2005-09-01

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#47
20050181532
2005-08-18

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#48
20050180686
2005-08-18

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#49
20050179982
2005-08-18

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#50
20050173711
2005-08-11

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#51
20050170614
2005-08-04

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#52
20050170557
2005-08-04

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#53
20050170547
2005-08-04

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#54
20050170546
2005-08-04

Method for making a micromechanical device by using a sacrificial substrate

#55
20050170540
2005-08-04

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#56
20050142686
2005-06-30

Method for forming at least one protective cap

#57
20050142242
2005-06-30

Moulding assembly for forming at least one protective cap

#58
20050139940
2005-06-30

Methods for depositing, releasing and packaging microelectromechanical devices on wafer substrates

#59
20050095742
2005-05-05

Method of fabricating MEMS devices on a silicon wafer

#60
20050074919
2005-04-07

Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates

#61
14105253
2015-01-27

Semiconductor device