ClassID:

84065

B81C2201/0104 - CPC Classification

Classification description:

Manufacture or treatment of microstructural devices or systems in or on a substrate; Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning; Surface micromachining Chemical-mechanical polishing [CMP]

Recent Application in this class:
#1
20260138867
2026-05-21

METHOD FOR PRODUCING A MICROMECHANICAL LAYER STRUCTURE WITH HIGH ASPECT RATIO AND MICROMECHANICAL LAYER STRUCTURE

#2
20260116744
2026-04-30

METHOD OF FABRICATING MICRO-ELECTRO-MECHANICAL SYSTEM (MEMS) DEVICE

#3
20260015225
2026-01-15

METHOD FOR PRODUCING MICROELECTROMECHANICAL STRUCTURES

#4
20250361140
2025-11-27

MICRO-ELECTROMECHANICAL SYSTEMS (MEMS) AND METHODS OF FABRICATING THE SAME

#5
20250250159
2025-08-07

Reliable and Robust Zero Power Micro-Mechanical Switch

#6
20250171295
2025-05-29

MEMS transducer having a carrier layer and at least two piezoelectric layers

#7
20250033951
2025-01-30

ANCHOR STRUCTURE

#8
20250026629
2025-01-23

MEMS Array Structures for Gyroscopes with High Resonant Frequencies

#9
20250019224
2025-01-16

MEMS DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS

#10
20240425365
2024-12-26

LOW VOLTAGE CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER (CMUT) DESIGN AND MANUFACTURING FLOW

#11
20240279051
2024-08-22

DAMASCENE INTERCONNECT STRUCTURE, ACTUATOR DEVICE, AND METHOD OF MANUFACTURING DAMASCENE INTERCONNECT STRUCTURE

#12
20230382715
2023-11-30

LOW NOISE ELECTROACOUSTIC TRANSDUCER AND METHOD FOR MANUFACTURING THE SAME

#13
20230302495
2023-09-28

CMUT-on-CMOS ultrasonic transducer by bonding active wafers and manufacturing method thereof

#14
20230294980
2023-09-21

MICRO-ELECTRO-MECHANICAL SYSTEM (MEMS) DEVICES AND FABRICATION METHODS THEREOF

#15
20230040320
2023-02-09

Microelectromechanical infrared sensing device and fabrication method thereof

#16
20210387852
2021-12-16

Damascene interconnect structure, actuator device, and method of manufacturing damascene interconnect structure

#17
20210381895
2021-12-09

Substrate for sensing, a method of fabricating the substrate, and analyzing apparatus including the substrate

#18
20210375628
2021-12-02

MANUFACTURING METHOD FOR BONDED SUBSTRATE

#19
20210214216
2021-07-15

Method for manufacturing an etch stop layer and MEMS sensor comprising an etch stop layer

#20
20200384503
2020-12-10

Curved micromachined ultrasonic transducer membranes

#21
20200180949
2020-06-11

Process for forming inkjet nozzle devices

#22
20200131033
2020-04-30

Actuator layer patterning with topography

#23
20190263657
2019-08-29

Process for filling etched holes using first and second polymers

#24
20190135618
2019-05-09

Method for manufacturing planar thin packages

#25
20180340830
2018-11-29

Substrate for sensing, a method of fabricating the substrate, and analyzing apparatus including the substrate

#26
20180201503
2018-07-19

Micro-electro-mechanical system (MEMS) structures and design structures

#27
20180201502
2018-07-19

Micro-electro-mechanical system (MEMS) structures and design structures

#28
20180179052
2018-06-28

Micro-electro-mechanical system (MEMS) structures and design structures

#29
20170349431
2017-12-07

Process for filling etched holes using photoimageable thermoplastic polymer

#30
20170256330
2017-09-07

Batch-processing method for super-high aspect ratio diffractive optics

#31
20170156008
2017-06-01

TRANSDUCER ELEMENT AND METHOD OF MANUFACTURING A TRANSDUCER ELEMENT

#32
20170145259
2017-05-25

Polishing slurry for silicon, method of polishing polysilicon and method of manufacturing a thin film transistor substrate

#33
20170129767
2017-05-11

Substrate structure, semiconductor structure and method for fabricating the same

#34
20170045475
2017-02-16

Nanogap structure for micro/nanofluidic systems formed by sacrificial sidewalls

#35
20170043339
2017-02-16

Nanogap structure for micro/nanofluidic systems formed by sacrificial sidewalls

#36
20170001861
2017-01-05

Method of increasing MEMS enclosure pressure using outgassing material

#37
20160340180
2016-11-24

Chip structure

#38
20160280536
2016-09-29

Method for Manufacturing Hollow Structure

#39
20160264410
2016-09-15

Micro-electro-mechanical system (MEMS) structures and design structures

#40
20160264406
2016-09-15

Micro-electro-mechanical system (MEMS) structures and design structures

#41
20160264405
2016-09-15

Micro-Electro-Mechanical System (MEMS) structures and design structures

#42
20160240320
2016-08-18

Curved RF electrode for improved Cmax

#43
20160236930
2016-08-18

Process for filling etched holes

#44
20160121451
2016-05-05

Method for adaptive feedback controlled polishing

#45
20160090292
2016-03-31

Method to improve cantilever process performance

#46
20160008849
2016-01-14

Ultrasonic transducer, method of producing same, and ultrasonic probe using same

#47
20150368090
2015-12-24

Micro-electro-mechanical system (MEMS) structures and design structures

#48
20150263647
2015-09-17

Device having element electrode connected to penetrating wire, and method for manufacturing the same

#49
20140308771
2014-10-16

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

#50
20140231263
2014-08-21

Method and apparatus for maintaining parallelism of layers and/or achieving desired thicknesses of layers during the electrochemical fabrication of structures

#51
20130313226
2013-11-28

Polishing composition for nickel-phosphorous-coated memory disks

#52
20120264301
2012-10-18

Method of forming non-planar membranes using CMP

#53
20120181180
2012-07-19

Method and apparatus for maintaining parallelism of layers and/or achieving desired thicknesses of layers during the electrochemical fabrication of structures

#54
20120114861
2012-05-10

Electrochemical Fabrication Methods for Producing Multilayer Structures Including the use of Diamond Machining in the Planarization of Deposits of Material

#55
20110316383
2011-12-29

ULTRASONIC TRANSDUCER, METHOD OF PRODUCING SAME, AND ULTRASONIC PROBE USING SAME

#56
20110250733
2011-10-13

THINNING METHOD AND SILICON WAFER BASED STRUCTURE

#57
20110212593
2011-09-01

CMP process flow for MEMS

#58
20100276765
2010-11-04

Semiconductor device and method of manufacturing the same

#59
20100038253
2010-02-18

Method and Apparatus for Maintaining Parallelism of Layers and/or Achieving Desired Thicknesses of Layers During the Electrochemical Fabrication of Structures

#60
20090020433
2009-01-22

Electrochemical Fabrication Methods for Producing Multilayer Structures Including the use of Diamond Machining in the Planarization of Deposits of Material

#61
20080119051
2008-05-22

Method for selective CMP of polysilicon

#62
20060276008
2006-12-07

Thinning

#63
20060109534
2006-05-25

Ultra-flat reflective MEMS optical elements

#64
20050202180
2005-09-15

Electrochemical fabrication methods for producing multilayer structures including the use of diamond machining in the planarization of deposits of material

#65
20050181316
2005-08-18

Method and apparatus for maintaining parallelism of layers and/or achieving desired thicknesses of layers during the electrochemical fabrication of structures

#66
20050142846
2005-06-30

Method and apparatus for maintaining parallelism of layers and/or achieving desired thicknesses of layers during the electrochemical fabrication of structures

#67
20050052092
2005-03-10

Micromechanical component and method for producing same

#68
14925867
2017-01-31

Substrate structure, semiconductor structure and method for fabricating the same