ClassID:

83990

B81C1/00595 - CPC Classification

Classification description:

Manufacture or treatment of devices or systems in or on a substrate; Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate; Achieving a desired geometry, i.e. controlling etch rates, anisotropy or selectivity Control etch selectivity

Recent Application in this class:
#1
20260109596
2026-04-23

MEMS AND NEMS STRUCTURES

#2
20250091861
2025-03-20

LASER MICROMACHINING OF MEMS RESONATORS FROM BULK OPTICALLY TRANSPARENT MATERIAL

#3
20250042727
2025-02-06

MEMS AND NEMS STRUCTURES

#4
20240247986
2024-07-25

SEALED FORCE SENSOR WITH ETCH STOP LAYER

#5
20240199408
2024-06-20

PROCESS FOR MANUFACTURING A MICRO-ELECTRO-MECHANICAL DEVICE, AND MEMS DEVICE

#6
20240190694
2024-06-13

ENGINEERED SUBSTRATES, FREE-STANDING SEMICONDUCTOR MICROSTRUCTURES, AND RELATED SYSTEMS AND METHODS

#7
20230036935
2023-02-02

Method for manufacturing an integrated MEMS transducer device and integrated MEMS transducer device

#8
20230016531
2023-01-19

Sealed force sensor with etch stop layer

#9
20210387854
2021-12-16

Method for manufacturing an integrated MEMS transducer device and integrated MEMS transducer device

#10
20210363002
2021-11-25

Method for processing a layer structure and microelectromechanical component

#11
20210363000
2021-11-25

Process for manufacturing a micro-electro-mechanical device, and MEMS device

#12
20210356342
2021-11-18

Semiconductor transducer device with multilayer diaphragm and method of manufacturing a semiconductor transducer device with multilayer diaphragm

#13
20210300753
2021-09-30

Device having a membrane and method of manufacture

#14
20210172813
2021-06-10

Sealed force sensor with etch stop layer

#15
20210139320
2021-05-13

Optical electronics device

#16
20210088839
2021-03-25

Polarizer peeling apparatus and peeling method thereof

#17
20200407219
2020-12-31

MEMS and NEMS structures

#18
20200328086
2020-10-15

Method of anisotropically etching adjacent lines with multi-color selectivity

#19
20200277183
2020-09-03

Method for processing a layer structure and microelectromechanical component

#20
20200095120
2020-03-26

Method of manufacturing semiconductor device

#21
20200027740
2020-01-23

Selective cyclic dry etching process of dielectric materials using plasma modification

#22
20190384429
2019-12-19

Touch sensing panel and manufacturing method thereof

#23
20190135619
2019-05-09

Method for producing optical components using functional elements

#24
20190092632
2019-03-28

Micro-device having a metal-semiconductor compound layer protected against HF etching and method for making the same

#25
20190071303
2019-03-07

Method for processing a layer structure and microelectromechanical component

#26
20180301344
2018-10-18

Spectrally and temporally engineered processing using photoelectrochemistry

#27
20180257930
2018-09-13

Optical electronics device

#28
20180086633
2018-03-29

Process for manufacturing a microelectronic device having a black surface, and microelectronic device

#29
20180029883
2018-02-01

Selectivity in a xenon difluoride etch process

#30
20170355598
2017-12-14

Structure to reduce backside silicon damage

#31
20170158500
2017-06-08

Method for fabricating a micro-well of a biosensor

#32
20170044009
2017-02-16

Optical electronic device and method of fabrication

#33
20170036905
2017-02-09

MEMS structure with an etch stop layer buried within inter-dielectric layer

#34
20160332872
2016-11-17

Manufacturing method of a multi-level micromechanical structure on a single layer of homogenous material

#35
20160332871
2016-11-17

Process for manufacturing a microelectromechanical interaction system for a storage medium

#36
20160318757
2016-11-03

Structure to reduce backside silicon damage

#37
20160244807
2016-08-25

CHIP FOR BIOLOGICAL ANALYSES PROVIDED WITH WELLS HAVING AN IMPROVED SHAPE, CARTRIDGE INCLUDING THE CHIP AND METHOD FOR MANUFACTURING THE CHIP

#38
20160157025
2016-06-02

Hinged MEMS diaphragm

#39
20160130140
2016-05-12

Method for manufacturing a protective layer against HF etching, semiconductor device provided with the protective layer and method for manufacturing the semiconductor device

#40
20160118265
2016-04-28

Spectrally and temporally engineered processing using photoelectrochemistry

#41
20160042969
2016-02-11

Methods for dry hard mask removal on a microelectronic substrate

#42
20160031698
2016-02-04

Reducing MEMS stiction by deposition of nanoclusters

#43
20160016791
2016-01-21

Optical electronic device and method of fabrication

#44
20150232331
2015-08-20

LAYER STRUCTURE FOR A MICROMECHANICAL COMPONENT

#45
20150210541
2015-07-30

MEMS Chip and Manufacturing Method Thereof

#46
20150210537
2015-07-30

MEMS device with a bonding layer embedded in the cap

#47
20150036346
2015-02-05

Method for creating a resonator

#48
20150028438
2015-01-29

Process for fabricating MEMS device

#49
20140231937
2014-08-21

Method for manufacturing a protective layer against HF etching, semiconductor device provided with the protective layer and method for manufacturing the semiconductor device

#50
20140131818
2014-05-15

Method for the prevention of suspended silicon structure etching during reactive ion etching

#51
20140103497
2014-04-17

Production process for a micromechanical component and micromechanical component

#52
20140017901
2014-01-16

Vapour etch of silicon dioxide with improved selectivity

#53
20130062738
2013-03-14

Single crystal silicon membrane with a suspension layer, method for fabricating the same, and a micro-heater

#54
20130012024
2013-01-10

STRUCTURE FOR MICROELECTRONICS AND MICROSYSTEM AND MANUFACTURING PROCESS

#55
20120238101
2012-09-20

Selectivity in a xenon difluoride etch process

#56
20120126346
2012-05-24

Method for creating a micromechanical membrane structure and MEMS component

#57
20120107994
2012-05-03

Method of Manufacturing a Semiconductor Device Including Removing a Reformed Layer

#58
20120107562
2012-05-03

METHODS FOR GRAPHENE-ASSISTED FABRICATION OF MICRO-AND NANOSCALE STRUCTURES AND DEVICES FEATURING THE SAME

#59
20110254020
2011-10-20

Device formed using a hard mask and etch stop layer

#60
20100320548
2010-12-23

Silicon-Rich Nitride Etch Stop Layer for Vapor HF Etching in MEMS Device Fabrication

#61
20100267242
2010-10-21

Selective etching of semiconductor substrate(s) that preserves underlying dielectric layers

#62
20100260974
2010-10-14

Method for manufacturing a micromechanical component, and micromechanical component

#63
20100203739
2010-08-12

Method for etching a layer on a silicon semiconductor substrate

#64
20100203737
2010-08-12

Etching method and system

#65
20100203664
2010-08-12

Silicon undercut prevention in sacrificial oxide release process and resulting MEMS structures

#66
20100149627
2010-06-17

Support structure for MEMS device and methods therefor

#67
20100147790
2010-06-17

Support structure for MEMS device and methods therefor

#68
20100096714
2010-04-22

Method of manufacturing MEMS sensor and MEMS sensor

#69
20090325335
2009-12-31

Heterogeneous substrate including a sacrificial layer, and a method of fabricating it

#70
20090298293
2009-12-03

Etching with improved control of critical feature dimensions at the bottom of thick layers

#71
20090166330
2009-07-02

Method of etching a device using a hard mask and etch stop layer

#72
20090124088
2009-05-14

Method for etching a sacrificial layer for a micro-machined structure

#73
20090026559
2009-01-29

Boron doped shell for MEMS device

#74
20080311751
2008-12-18

Method for etching a layer on a substrate

#75
20080286970
2008-11-20

Method for producing a semiconductor component and a semiconductor component produced according to the method

#76
20080283944
2008-11-20

PHOTOSTRUCTURABLE GLASS MICROELECTROMECHANICAL (MEMs) DEVICES AND METHODS OF MANUFACTURE

#77
20080164576
2008-07-10

Process for manufacturing a microelectromechanical interaction system for a storage medium

#78
20080119051
2008-05-22

Method for selective CMP of polysilicon

#79
20080038922
2008-02-14

Etch-stop layer and method of use

#80
20080036039
2008-02-14

New Structure for Microelectronics and Microsystem and Manufacturing Process

#81
20080032439
2008-02-07

Selective etching of MEMS using gaseous halides and reactive co-etchants

#82
20080009139
2008-01-10

Structure in a substrate for the manufacturing of a semiconductor device and process for manufacturing of a semiconductor device

#83
20070199191
2007-08-30

Method for fabricating a three-dimensional acceleration sensor

#84
20070178705
2007-08-02

Poly etch without separate oxide decap

#85
20070175862
2007-08-02

Anisotropic etching agent composition used for manufacturing of micro-structures of silicon and etching method

#86
20070166844
2007-07-19

Etching method and system

#87
20070163997
2007-07-19

Poly etch without separate oxide decap

#88
20070066028
2007-03-22

Method for creating narrow trenches in dielectric materials

#89
20070019923
2007-01-25

Support structure for MEMS device and methods therefor

#90
20070019922
2007-01-25

Support structure for MEMS device and methods therefor

#91
20070017289
2007-01-25

Method for fabricating a three-dimensional acceleration sensor

#92
20060289389
2006-12-28

Poly etch without separate oxide decap

#93
20060264014
2006-11-23

Structures, materials and methods for fabrication of nanostructures

#94
20060226553
2006-10-12

Selective isotropic etch for titanium-based materials

#95
20060207968
2006-09-21

Selective etching of oxides from substrates

#96
20060166509
2006-07-27

Method to avoid amorphous-si damage during wet stripping processes in the manufacture of MEMS devices

#97
20060040505
2006-02-23

Method for manufacturing a micro-electromechanical device and micro-electromechanical device obtained therewith

#98
20060014392
2006-01-19

Method for producing a semiconductor component and a semiconductor component produced according to the method

#99
20050195466
2005-09-08

Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit

#100
20050068608
2005-03-31

Selective isotropic etch for titanium-based materials

#101
20050059253
2005-03-17

Etching method in fabrications of microstructures

#102
20050054134
2005-03-10

Method for manufacturing a microsystem

#103
20050032378
2005-02-10

Method for nanomachining high aspect ratio structures

#104
20050020089
2005-01-27

Etching method used in fabrications of microstructures

#105
20050001276
2005-01-06

Selective etching of silicon carbide films

#106
16292926
2020-05-26

Wet etch patterning of an aluminum nitride film

#107
15381736
2018-05-22

Fabricating ultra-thin silicon carbide diaphragms

#108
14039149
2015-11-10

Hinged MEMS diaphragm and method of manufacture therof