ClassID:

84115

B81C2201/0174 - CPC Classification

Classification description:

Manufacture or treatment of microstructural devices or systems in or on a substrate for making multi-layered devices, film deposition or growing

Sub-classes:
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
20260062283
2026-03-05

ACCELEROMETER WITH BIAS REDUCTION FEATURE

#3
20260035236
2026-02-05

MEMS SENSOR ARRANGEMENT AND METHOD FOR MANUFACTURING A MEMS SENSOR ARRANGEMENT

#4
20250346484
2025-11-13

MICROMECHANICAL DEVICE AND METHOD FOR PRODUCING A MICROMECHANICAL DEVICE HAVING A MEMS SUBSTRATE AND A CAP SUBSTRATE AND A CAVERN ENCLOSED BY MEMS SUBSTRATE AND CAP SUBSTRATE

#5
20250313455
2025-10-09

MICROELECTROMECHANICAL SYSTEMS DEVICE AND MANUFACTURING METHOD THEREOF

#6
20250282608
2025-09-11

SEALED CAVITY FOR A CAPACITIVE SENSING DEVICE

#7
20250233327
2025-07-17

ELECTRICAL CONTACTS USING AN ARRAY OF MICROMACHINED FLEXURES

#8
20250187908
2025-06-12

MANUFACTURING METHOD FOR MICRO-ELECTRO-MECHANICAL MICROPHONE

#9
20250178887
2025-06-05

MICROELECTROMECHANICAL COMPONENT WITH A METAL STANDOFF

#10
20250136437
2025-05-01

Membrane Device Fabrication

#11
20250122073
2025-04-17

MICROSCALE FLEXIBLE STRAIN SENSOR

#12
20250109015
2025-04-03

MICROELECTROMECHANICAL COMPONENT WITH GAP-CONTROL STRUCTURE AND A METHOD FOR MANUFACTURING IT

#13
20250074764
2025-03-06

MICRO-ELECTRO-MECHANICAL SYSTEM AND MANUFACTURING METHOD THEREOF

#14
20250011165
2025-01-09

MICRO-ELECTRO-MECHANICAL SYSTEM PACKAGE AND FABRICATION METHOD THEREOF

#15
20240409399
2024-12-12

System And Method For Generating Fluid Flow

#16
20240405454
2024-12-05

Electrical contacts using an array of micromachined flexures

#17
20240208800
2024-06-27

MEMS BUMP STOPPER SURFACE FEATURES

#18
20240192483
2024-06-13

Optical device production method

#19
20240174514
2024-05-30

Signal processing circuit for triple-membrane MEMS device

#20
20230303387
2023-09-28

MECHANICALLY COUPLED PIEZOELECTRIC MEMS MICROPHONE

#21
20230138044
2023-05-04

Optical device production method

#22
20230118429
2023-04-20

Microelectromechanical microphone with membrane trench reinforcements and method of fabrication

#23
20220315418
2022-10-06

METHOD FOR TRANSFERRING MICROSTRUCTURES, AND METHOD FOR MOUNTING MICROSTRUCTURES

#24
20220194784
2022-06-23

Signal processing circuit for triple-membrane MEMS device

#25
20210238029
2021-08-05

Process for producing a base of an analysis cell for analyzing a biochemical material, and analysis cell

#26
20210191106
2021-06-24

Optical device production method

#27
20200363630
2020-11-19

Optical device

#28
20200254487
2020-08-13

Bi-layer metal electrode for micromachined ultrasonic transducer devices

#29
20180296775
2018-10-18

Method for coating microstructured components

#30
20180179054
2018-06-28

Stress compensation for piezoelectric optical MEMS devices

#31
20170081173
2017-03-23

MEMS devices and methods of manufacturing the same

#32
20160337762
2016-11-17

Method of detecting sound using a micro-electro-mechanical system optical microphone

#33
20160148880
2016-05-26

Electronic device with stacked chips

#34
20150378127
2015-12-31

Stress compensation for piezoelectric optical MEMS devices

#35
20150323456
2015-11-12

Micro-electro-mechanical system optical sensor with tilt plates

#36
20150041927
2015-02-12

MEMS device with differential vertical sense electrodes

#37
20150008788
2015-01-08

Low temperature ceramic Microelectromechanical structures

#38
20110111545
2011-05-12

Low temperature ceramic microelectromechanical structures