ClassID:

84140

B81C2201/056 - CPC Classification

Classification description:

Manufacture or treatment of microstructural devices or systems; Temporary protection of devices or parts of the devices during manufacturing Releasing structures at the end of the manufacturing process

Recent Application in this class:
#1
20260138869
2026-05-21

Method for singulating a wafer and suitable device

#2
20260035238
2026-02-05

DEVICE ENCAPSULATION USING PHYSICAL VAPOR DEPOSITION

#3
20260015226
2026-01-15

METHOD FOR PRODUCING A MEMS MIRROR ARRAY, AND MEMS MIRROR ARRAY

#4
20250317694
2025-10-09

TOP NOTCH SLIT PROFILE FOR MEMS DEVICE

#5
20240381034
2024-11-14

TOP NOTCH SLIT PROFILE FOR MEMS DEVICE

#6
20240375942
2024-11-14

DOUBLE NOTCH ETCH TO REDUCE UNDER CUT OF MICRO ELECTRO-MECHANICAL SYSTEM (MEMS) DEVICES

#7
20240343557
2024-10-17

MICROMECHANICAL DIAPHRAGM SYSTEM

#8
20230356998
2023-11-09

Microelectromechanical microphone with membrane trench reinforcements and method of fabrication

#9
20230348262
2023-11-02

MEMS DEVICE MANUFACTURING METHOD

#10
20230232159
2023-07-20

Top notch slit profile for MEMS device

#11
20220332571
2022-10-20

Semiconductor removing apparatus and operation method thereof

#12
20210347635
2021-11-11

Microelectromechanical microphone with membrane trench reinforcements and method of fabrication

#13
20210106259
2021-04-15

Electrically functional polymer microneedle array

#14
20210002132
2021-01-07

Semiconductor device, microphone and methods for forming a semiconductor device

#15
20190241425
2019-08-08

Method and apparatus for reducing in-process and in-use stiction for MEMS devices

#16
20190092631
2019-03-28

Method for producing thin MEMS wafers

#17
20180237292
2018-08-23

Semiconductor device, microphone and methods for forming a semiconductor device

#18
20180138047
2018-05-17

System and method for wafer-scale fabrication of free standing mechanical and photonic structures by ion beam etching

#19
20180134542
2018-05-17

Method and apparatus for reducing in-process and in-use stiction for MEMS devices

#20
20180072569
2018-03-15

Method of strain gauge fabrication using a transfer substrate

#21
20170362083
2017-12-21

Flexible disposable MEMS pressure sensor

#22
20170253478
2017-09-07

Structure for device with integrated microelectromechanical systems

#23
20170197825
2017-07-13

Simplified MEMS device fabrication process

#24
20170197822
2017-07-13

Membrane transducer structures and methods of manufacturing same using thin-film encapsulation

#25
20170152137
2017-06-01

Method for encapsulating a microelectronic device with a release hole of variable dimension

#26
20170113925
2017-04-27

Method of encapsulating a microelectronic component

#27
20160362295
2016-12-15

Methods and structures for thin-film encapsulation and co-integration of same with microelectronic devices and microelectromechanical systems (MEMS)

#28
20160355397
2016-12-08

Trapped sacrificial structures and methods of manufacturing same using thin-film encapsulation

#29
20160244323
2016-08-25

Integrated MEMS device

#30
20160161957
2016-06-09

Integration of pressure sensors into integrated circuit fabrication and packaging

#31
20160023889
2016-01-28

Membrane transducer structures and methods of manufacturing same using thin-film encapsulation

#32
20160023888
2016-01-28

Methods and structures for thin-film encapsulation and co-integration of same with microelectronic devices and microelectromechanical systems (MEMS)

#33
20150185247
2015-07-02

Magnet placement for integrated sensor packages

#34
20140339659
2014-11-20

Method of manufacturing a semiconductor integrated circuit device having a MEMS element

#35
20130193536
2013-08-01

Method of manufacturing a semiconductor integrated circuit device having a MEMS element

#36
20100317137
2010-12-16

Method for releasing the suspended structure of a NEMS and/or NEMS component

#37
20100273286
2010-10-28

Method of fabricating an integrated CMOS-MEMS device

#38
20100054092
2010-03-04

Method of manufacturing multi-level, silicon, micromechanical parts and parts thereby obtained

#39
20090218312
2009-09-03

METHOD AND SYSTEM FOR XENON FLUORIDE ETCHING WITH ENHANCED EFFICIENCY

#40
20090165295
2009-07-02

Electrochemical Fabrication Methods Incorporating Dielectric Materials and/or Using Dielectric Substrates

#41
20090152655
2009-06-18

MEMS device

#42
20080174204
2008-07-24

Electromechanical element, electric circuit device and production method of those

#43
20060065622
2006-03-30

Method and system for xenon fluoride etching with enhanced efficiency

#44
20060019420
2006-01-26

MEMS device polymer film deposition process

#45
20060014312
2006-01-19

Method for stripping sacrificial layer in MEMS assembly

#46
20050239231
2005-10-27

Method for making a microelectromechanical system using a flexure protection layer

#47
20050194348
2005-09-08

Electrochemical fabrication methods incorporating dielectric materials and/or using dielectric substrates

#48
14996933
2017-04-25

MEMS structure and manufacturing method thereof

#49
14814083
2016-11-29

Integration of electromechanical and CMOS devices in front-end-of-line using replacement metal gate process flow