ClassID:

83966

B81C1/00396 - CPC Classification

Classification description:

Manufacture or treatment of devices or systems in or on a substrate; Etch mask forming Mask characterised by its composition, e.g. multilayer masks

Recent Application in this class:
#1
20250376371
2025-12-11

METHOD AND SYSTEM FOR FABRICATING A MEMS DEVICE CAP

#2
20250187905
2025-06-12

MICRO-ELECTROMECHANICAL SYSTEM (MEMS) MIRROR COMB DRIVE

#3
20250178890
2025-06-05

MULTI-LEVEL MICROELECTROMECHANICAL SYSTEM STRUCTURE WITH NON-PHOTODEFINABLE ORGANIC POLYMER SPACER LAYERS

#4
20250145456
2025-05-08

METHOD AND SYSTEM FOR FABRICATING A MEMS DEVICE

#5
20250074766
2025-03-06

METHOD AND SYSTEM FOR FABRICATING A MEMS DEVICE

#6
20230127477
2023-04-27

Multi-level microelectromechanical system structure with non-photodefinable organic polymer spacer layers

#7
20230045563
2023-02-09

METHOD AND SYSTEM FOR FABRICATING A MEMS DEVICE CAP

#8
20230045257
2023-02-09

Method and system for fabricating a MEMS device

#9
20230037849
2023-02-09

Method and system for fabricating a MEMS device

#10
20220266299
2022-08-25

MEMS SPEAKER AND METHOD OF MICROFABRICATION OF SUCH A SPEAKER

#11
20210370449
2021-12-02

Method of fabricating a microscale canopy wick structure having enhanced capillary pressure and permeability

#12
20200408960
2020-12-31

Forming method of thin layer

#13
20200199780
2020-06-25

Single crystalline diamond part production method for stand alone single crystalline mechanical and optical component production

#14
20200131033
2020-04-30

Actuator layer patterning with topography

#15
20190382264
2019-12-19

Fabrication process for a symmetrical MEMS accelerometer

#16
20190333773
2019-10-31

Method of etching microelectronic mechanical system features in a silicon wafer

#17
20190287810
2019-09-19

Method of etching microelectronic mechanical system features in a silicon wafer

#18
20190062153
2019-02-28

Fence structure to prevent stiction in a MEMS motion sensor

#19
20180362339
2018-12-20

Multiple silicon trenches forming method for MEMS sealing cap wafer and etching mask structure thereof

#20
20170336437
2017-11-23

Fabrication process for a symmetrical MEMS accelerometer

#21
20170217768
2017-08-03

Electrically conductive patterns with wide line-width and methods for producing same

#22
20170217759
2017-08-03

Wafer level packaging of MEMS

#23
20170205706
2017-07-20

A Suspended Structure Made of Inorganic Materials and a Method for Manufacturing Same

#24
20170200638
2017-07-13

Methods for providing lithography features on a substrate by self-assembly of block copolymers

#25
20170044006
2017-02-16

Composite cavity and forming method thereof

#26
20170025274
2017-01-26

Neutral hard mask and its application to graphoepitaxy-based directed self-assembly (DSA) patterning

#27
20160167256
2016-06-16

Method for producing nanoimprint mold

#28
20160126926
2016-05-05

Method of forming a resonator

#29
20160060410
2016-03-03

Pattern forming method

#30
20160052781
2016-02-25

Wafer level packaging of MEMS

#31
20150336794
2015-11-26

Method of manufacturing a MEMS structure and use of the method

#32
20150336793
2015-11-26

Method of manufacturing a MEMS structure

#33
20150307347
2015-10-29

System on a chip using integrated MEMS and CMOS devices

#34
20150298965
2015-10-22

Aluminum nitride (AlN) devices with infrared absorption structural layer

#35
20150260598
2015-09-17

Pressure difference sensor and method for its manufacture

#36
20150259198
2015-09-17

Methods of forming MEMS device

#37
20150228298
2015-08-13

Method for forming silicon oxide and metal nanopattern's, and magnetic recording medium for information storage using the same

#38
20150140823
2015-05-21

Silicon etching method

#39
20150091140
2015-04-02

Multiple silicon trenches forming method for MEMS sealing cap wafer and etching mask structure thereof

#40
20150048046
2015-02-19

Method for forming pattern, and polysiloxane composition

#41
20150027979
2015-01-29

Lithium microbattery fabrication method

#42
20150008788
2015-01-08

Low temperature ceramic Microelectromechanical structures

#43
20140299967
2014-10-09

Electronic device structure and method of making electronic devices and integrated circuits using grayscale technology and multilayer thin-film composites

#44
20140266484
2014-09-18

Microelectromechanical resonators

#45
20130248488
2013-09-26

Diblock copolymer, preparation method thereof, and method of forming nano pattern using the same

#46
20130146948
2013-06-13

Micromechanical device and methods to fabricate same using hard mask resistant to structure release etch

#47
20130126466
2013-05-23

Method for producing a dielectric layer on a component

#48
20130062310
2013-03-14

SHADOW MASK, METHOD OF MANUFACTURING THE SAME AND METHOD OF FORMING THIN FILM USING THE SAME

#49
20120225557
2012-09-06

Silicon germanium mask for deep silicon etching

#50
20120219793
2012-08-30

POLYHEDRAL OLIGOMERIC SILSESQUIOXANE COMPOSITIONS, METHODS OF USING THESE COMPOSITIONS, AND STRUCTURES INCLUDING THESE COMPOSITIONS

#51
20120105936
2012-05-03

Micromirror unit and method of making the same

#52
20110265574
2011-11-03

Integrated system on chip using multiple MEMS and CMOS devices

#53
20110111545
2011-05-12

Low temperature ceramic microelectromechanical structures

#54
20100103524
2010-04-29

METHOD FOR PRODUCING AN ANTI-REFLECTION SURFACE ON AN OPTICAL ELEMENT, AND OPTICAL ELEMENTS COMPRISING AN ANTI-REFLECTION SURFACE

#55
20100093160
2010-04-15

Methods of forming nano-devices using nanostructures having self-assembly characteristics

#56
20100053716
2010-03-04

Method of fabricating a structure by anisotropic etching, and silicon substrate with an etching mask

#57
20080088221
2008-04-17

Shadow mask, method of manufacturing the same and method of forming thin film using the same

#58
20080048278
2008-02-28

Method of forming pattern of inorganic material film comprising thermally induced cracking

#59
20080026328
2008-01-31

Method for fabricating a structure for a microelectromechanical systems (MEMS) device

#60
20070128757
2007-06-07

Method for forming comb electrodes using self-alignment etching

#61
20070091415
2007-04-26

Micromirror unit and method of making the same

#62
20050162730
2005-07-28

Micromirror unit and method of making the same

#63
20050142684
2005-06-30

Method for fabricating a structure for a microelectromechanical system (MEMS) device

#64
20050133479
2005-06-23

Equipment and process for creating a custom sloped etch in a substrate

#65
20050106861
2005-05-19

Resistless lithography method for fabricating fine structures

#66
20050023144
2005-02-03

Methods for electrochemically fabricating multi-layer structures including regions incorporating maskless, patterned, multiple layer thickness depositions of selected materials

#67
15291689
2017-04-25

Graphoepitaxy directed self assembly

#68
14704082
2016-08-30

Method for making guiding lines with oxidized sidewalls for use in directed self-assembly (DSA) of block copolymers

#69
14515480
2015-12-15

Pressure sensors and methods of making the same