ClassID:

83981

B81C1/00523 - 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 Etching material

Sub-classes:
Recent Application in this class:
#1
20260138865
2026-05-21

BUMPSTOP PROCESS FOR A MOTION SENSOR

#2
20250240578
2025-07-24

MICRO-ELECTROMECHANICAL MICROPHONES AND METHODS OF FORMING THE SAME

#3
20250236514
2025-07-24

CHEMICAL STOP STRUCTURES FOR MEMS DEVICES

#4
20250178890
2025-06-05

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

#5
20250053083
2025-02-13

MANUFACTURE OF SURFACE RELIEF STRUCTURES

#6
20240199413
2024-06-20

MICRO-DEVICE STRUCTURES WITH ETCH HOLES

#7
20240101413
2024-03-28

SELF-ALIGNED AIR GAP FORMATION IN MICROELECTRONICS PACKAGES

#8
20230400788
2023-12-14

CHIP ASSEMBLY AND METHOD OF MAKING A CHIP ASSEMBLY

#9
20230339745
2023-10-26

METHOD FOR MANUFACTURING A MICROMECHANICAL SENSOR

#10
20230324678
2023-10-12

Hermetically sealed MEMS mirror and method of manufacture

#11
20230249963
2023-08-10

Micro-electromechanical system device including a precision proof mass element and methods for forming the same

#12
20230127477
2023-04-27

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

#13
20230016416
2023-01-19

MEMS MODULE AND METHOD OF MANUFACTURING MEMS MODULE

#14
20220342297
2022-10-27

Manufacture of surface relief structures

#15
20220308705
2022-09-29

Copper-alloy capping layers for metallization in touch-panel displays

#16
20220289565
2022-09-15

MEMS device having decreased contact resistance

#17
20220267145
2022-08-25

Micro-electromechanical system device including a precision proof mass element and methods for forming the same

#18
20220112078
2022-04-14

Micro-device structures with etch holes

#19
20210396850
2021-12-23

Mirror assembly for light steering with reduced finger thickness

#20
20210370449
2021-12-02

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

#21
20210292161
2021-09-23

Methods for forming a MEMS device layer on an active device layer and devices formed thereby

#22
20210210308
2021-07-08

Method and device for a carrier proximity mask

#23
20210208738
2021-07-08

Copper-alloy capping layers for metallization in touch-panel displays

#24
20210090858
2021-03-25

Method and device for a carrier proximity mask

#25
20210020404
2021-01-21

Methods for tuning plasma potential using variable mode plasma chamber

#26
20210017019
2021-01-21

Methods for producing thin-film layers and microsystems having thin-film layers

#27
20200148531
2020-05-14

System and method for a mems transducer

#28
20200144492
2020-05-07

Combined physical and chemical etch to reduce magnetic tunnel junction (MTJ) sidewall damage

#29
20200131033
2020-04-30

Actuator layer patterning with topography

#30
20200102209
2020-04-02

Sidewall stopper for MEMS device

#31
20200033591
2020-01-30

Hermetically sealed MEMS mirror and method of manufacture

#32
20190375629
2019-12-12

Process for manufacturing a microelectromechanical device having a suspended buried structure and corresponding microelectromechanical device

#33
20190345025
2019-11-14

Method for manufacturing low contact resistance semiconductor structure

#34
20190333773
2019-10-31

Method of etching microelectronic mechanical system features in a silicon wafer

#35
20190310153
2019-10-10

Methods for fabricating pressure sensors with non-silicon diaphragms

#36
20190287810
2019-09-19

Method of etching microelectronic mechanical system features in a silicon wafer

#37
20190241431
2019-08-08

Methods for producing thin-film layers and microsystems having thin-film layers

#38
20190185317
2019-06-20

Device comprising a micro-electro-mechanical system substrate with protrusions of different heights that has been integrated with a complementary metal-oxide-semiconductor substrate

#39
20190055117
2019-02-21

Method for producing a MEMS sensor, and MEMS sensor

#40
20180331279
2018-11-15

Combined physical and chemical etch to reduce magnetic tunnel junction (MTJ) sidewall damage

#41
20180201500
2018-07-19

Low contact resistance semiconductor structure and method for manufacturing the same

#42
20180179054
2018-06-28

Stress compensation for piezoelectric optical MEMS devices

#43
20180175075
2018-06-21

Thin-film transistor and method of forming an electrode of a thin-film transistor

#44
20180148324
2018-05-31

Method for forming micro-electro-mechanical system (MEMS) device structure

#45
20180093884
2018-04-05

Method of manufacturing MEMS switches with reduced switching voltage

#46
20180065847
2018-03-08

Method of manufacturing MEMS switches with reduced switching voltage

#47
20180065846
2018-03-08

Microelectromechanical device and method for forming a microelectromechanical device having a support structure holding a lamella structure

#48
20180016138
2018-01-18

Methods of manufacturing for MEMS switches with reduced switching voltage

#49
20180016137
2018-01-18

Methods of manufacture for MEMS switches with reduced switching voltage

#50
20170294274
2017-10-12

Method of manufacturing a switch

#51
20170217759
2017-08-03

Wafer level packaging of MEMS

#52
20170174505
2017-06-22

Infrared sensor design using an epoxy film as an infrared absorption layer

#53
20170115175
2017-04-27

Pressure sensor with support structure for non-silicon diaphragm

#54
20170113927
2017-04-27

Methods for fabricating pressure sensors with non-silicon diaphragms

#55
20160376145
2016-12-29

METHOD FOR MANUFACTURING A MICROMECHANICAL STRUCTURE AND A COMPONENT HAVING THIS MICROMECHANICAL STUCTURE

#56
20160362513
2016-12-15

Additives for orientation control of block copolymers

#57
20160304740
2016-10-20

Additives for orientation control of block copolymers

#58
20160159091
2016-06-09

Method of manufacturing ink jet printheads including electrostatic actuators

#59
20160152465
2016-06-02

MEMS capacitive pressure sensors

#60
20160124214
2016-05-05

ELECTROMAGNETIC MEMS DEVICE

#61
20160096729
2016-04-07

Photolithography Structures and Methods

#62
20160052781
2016-02-25

Wafer level packaging of MEMS

#63
20160043108
2016-02-11

Semiconductor Structure with Multiple Active Layers in an SOI Wafer

#64
20150378127
2015-12-31

Stress compensation for piezoelectric optical MEMS devices

#65
20150355458
2015-12-10

MICRO-MACHINED OPTICAL MIRROR SWITCH

#66
20150345196
2015-12-03

MEMS hinges with enhanced rotatability

#67
20150266724
2015-09-24

Method for temperature compensation in MEMS resonators with isolated regions of distinct material

#68
20150246810
2015-09-03

INFRARED SENSOR DESIGN USING AN EPOXY FILM AS AN INFRARED ABSORPTION LAYER

#69
20150203350
2015-07-23

METHOD OF FABRICATING ISOLATING SEMICONDUCTOR STRUCTURES

#70
20150181348
2015-06-25

Micro-electro-mechanical transducer having an optimized non-flat surface

#71
20150180370
2015-06-25

Micro-electro-mechanical transducer having an optimized non-flat surface

#72
20150175412
2015-06-25

Micro-electro-mechanical transducer having an optimized non-flat surface

#73
20150125984
2015-05-07

Low frequency response microphone diaphragm structures and methods for producing the same

#74
20150125003
2015-05-07

System and method for a MEMS transducer

#75
20150084139
2015-03-26

Device, system and method for providing MEMS structures of a semiconductor package

#76
20140362307
2014-12-11

Copper-alloy capping layers for metallization in touch-panel displays

#77
20140340814
2014-11-20

MEMS variable capacitor with enhanced RF performance

#78
20140332945
2014-11-13

Method of etching a wafer

#79
20140332911
2014-11-13

Capacitive micro-machined transducer and method of manufacturing the same

#80
20140326697
2014-11-06

Conductive transparent film and method for making same

#81
20140310914
2014-10-23

MEMS hinges with enhanced rotatability

#82
20140299472
2014-10-09

Systems and methods for an integrated bio-entity manipulation and processing semiconductor device

#83
20140238952
2014-08-28

METHOD FOR MANUFACTURING THIN SUBSTRATE

#84
20140224776
2014-08-14

Laser-induced gas plasma machining

#85
20140203883
2014-07-24

RESONATOR, OSCILLATOR, AND METHOD FOR FABRICATING OSCILLATOR

#86
20140126031
2014-05-08

Method for fabricating a self-aligned vertical comb drive structure

#87
20140106454
2014-04-17

Method for producing three-dimensional monolithic microfluidic devices

#88
20140057444
2014-02-27

Thermal detector

#89
20140057382
2014-02-27

Methods for fabricating MEMS structures by etching sacrificial features embedded in glass

#90
20140036342
2014-02-06

Electrical routing

#91
20130334628
2013-12-19

Process for manufacturing electro-mechanical systems

#92
20130306590
2013-11-21

Stable Cavity-Induced Two-Phase Heat Transfer in Silicon Microchannels

#93
20130298671
2013-11-14

Flexure bearing to reduce quadrature for resonating micromachined devices

#94
20130134530
2013-05-30

Method of fabricating isolating semiconductor structures using a layout of trenches and openings

#95
20120223400
2012-09-06

Infrared sensor design using an epoxy film as an infrared absorption layer

#96
20120119611
2012-05-17

Electrical routing

#97
20120013218
2012-01-19

Micro-electro-mechanical transducer having an optimized non-flat surface

#98
20110309486
2011-12-22

Method of etching and singulating a cap wafer

#99
20110180712
2011-07-28

Method for manufacturing MEMS device, method for manufacturing thermal detector, thermal detector, thermal detection device, and electronic instrument

#100
20110136284
2011-06-09

Micro-electro-mechanical transducer having a surface plate

#101
20110084781
2011-04-14

Method for temperature compensation in MEMS resonators with isolated regions of distinct material

#102
20100207489
2010-08-19

MEMS ultrasonic device having a PZT and cMUT

#103
20100093125
2010-04-15

Method for temperature compensation in MEMS resonators with isolated regions of distinct material

#104
20100013574
2010-01-21

Micro-electro-mechanical transducer having a surface plate

#105
20090260961
2009-10-22

MEMS switches with reduced switching voltage and methods of manufacture

#106
20090095708
2009-04-16

Method for manufacturing liquid discharge head

#107
20080304681
2008-12-11

Microphone with aligned apertures

#108
20080295996
2008-12-04

STABLE CAVITY-INDUCED TWO-PHASE HEAT TRANSFER IN SILICON MICROCHANNELS

#109
14797958
2017-07-25

MEMS sensor