ClassID:

83867

B81B2203/0154 - CPC Classification

Classification description:

Basic microelectromechanical structures; Suspended structures, i.e. structures allowing a movement; Flexible holders Torsion bars

Recent Application in this class:
#1
20260152387
2026-06-04

MICROELECTROMECHANICAL ARRAY

#2
20260152386
2026-06-04

MICROELECTROMECHANICAL DEVICE

#3
20260152383
2026-06-04

High-Frequency BIAXIAL Bi-Resonant Microelectromechanical Mirror Structure

#4
20260103376
2026-04-16

LIGHT DEFLECTOR

#5
20260035234
2026-02-05

MICROELECTROMECHANICAL STRUCTURE WITH IMPROVED MECHANICAL ROBUSTNESS

#6
20250388457
2025-12-25

MEMS DEVICE WITH MOTION LIMITER

#7
20250388455
2025-12-25

MEMS DEVICE HAVING A TILTABLE STRUCTURE AND QUASI-STATIC PIEZOELECTRIC ACTUATION, IN PARTICULAR MICROMIRROR, WITH IMPROVED EFFICIENCY

#8
20250361138
2025-11-27

ELECTROMECHANICAL SYSTEM COMPRISING A MOVABLE ELEMENT PROVIDED WITH AN OPENING

#9
20250346481
2025-11-13

DRIVE ELEMENT AND OPTICAL DEFLECTION ELEMENT

#10
20250313453
2025-10-09

ELECTROSTATIC ACTUATOR

#11
20250310698
2025-10-02

MEMBRANE AND ELECTRO-ACOUSTIC TRANSDUCER

#12
20250304429
2025-10-02

MEMS DEVICE AND ELECTRO-ACOUSTIC TRANSDUCER

#13
20250296833
2025-09-25

MICROSCANNER HAVING A DEFLECTING ELEMENT AND HAVING SPRING ELEMENTS CURVED TOWARDS SAME FOR SUSPENSION OF THE DEFLECTING ELEMENT IN A MANNER CAPABLE OF OSCILLATION

#14
20250282609
2025-09-11

MICROELECTROMECHANICAL SYSTEM DEVICE WITH OFFSET MIRROR

#15
20250250160
2025-08-07

ACTUATOR DEVICE

#16
20250236508
2025-07-24

HIGH-Q MICROMECHANICAL TORSION RESONATOR BASED ON SUSPENDING A TEST MASS FROM A NANORIBBON

#17
20250206595
2025-06-26

MEMS DEVICE

#18
20250187902
2025-06-12

MEMS Device

#19
20250180889
2025-06-05

MEMS MICROMIRROR FOR ALLEVIATING OPTICAL PATH BLOCKAGE, AND PREPARATION METHOD THEREFOR

#20
20250171296
2025-05-29

MEMS ELECTRIC FIELD SENSOR USING RESONANT TORSIONAL SHUTTER AND METHODS OF MANUFACTURING THE SAME

#21
20250115472
2025-04-10

MEMS ACCELEROMETER WITH HORIZONTAL SENSE FINGERS

#22
20250091858
2025-03-20

SANDWICH STRUCTURES FOR MICROELECTROMECHANICAL SYSTEM MICRO-MIRRORS

#23
20250044074
2025-02-06

MIRROR UNIT AND OPTICAL MODULE

#24
20240425357
2024-12-26

Inertial Sensor

#25
20240425351
2024-12-26

MICROELECTROMECHANICAL DEVICE, MICROELECTROMECHANICAL PRESSURE SENSOR, MICROELECTROMECHANICAL MICROPHONE AND MICROELECTROMECHANICAL COMBINATION SENSOR ELEMENT.

#26
20240317576
2024-09-26

OPTICAL REFLECTIVE DEVICE

#27
20240300805
2024-09-12

IN-PLANE AND OUT-OF-PLANE ACCELEROMETER

#28
20240288681
2024-08-29

MEMS OPTICAL DEFLECTOR AND OPTICAL SCANNING DEVICE

#29
20240190699
2024-06-13

Actuator device

#30
20240174510
2024-05-30

Fabrication of MEMS device with automated dispensing of damping fluid and viscosity control

#31
20240174509
2024-05-30

MEMS device with damping fluid vertically sandwiched between moving and non-moving structures

#32
20240110779
2024-04-04

Mirror unit and optical module

#33
20240025733
2024-01-25

MEMS MIRROR ARRAYS WITH REDUCED COUPLING BETWEEN MIRRORS

#34
20240012237
2024-01-11

SCANNING MIRROR SYSTEMS AND METHODS OF MANUFACTURE

#35
20230399224
2023-12-14

MEMS device with improved dynamic mechanical performance through damping by localized viscoelastic medium

#36
20230276171
2023-08-31

Accelerometer Contact Microphones And Methods Thereof

#37
20230234834
2023-07-27

LOW-IMPACT OUT-OF-PLANE MOTION LIMITER MEMS DEVICE

#38
20230221106
2023-07-13

Optical device

#39
20230185081
2023-06-15

MICROMIRROR DEVICE AND OPTICAL SCANNING DEVICE

#40
20230152572
2023-05-18

MICROMECHANICAL DEVICE

#41
20230094213
2023-03-30

OPTICAL SCANNING DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND DISTANCE MEASURING DEVICE

#42
20230003504
2023-01-05

Mirror unit and optical module

#43
20230002215
2023-01-05

MEMS device with improved dynamic mechanical performance through damping by localized viscoelastic medium

#44
20220242721
2022-08-04

Actuator device

#45
20220204339
2022-06-30

ARRAY OF HEATING RESISTORS FOR MEMS MIRRORS

#46
20220137397
2022-05-05

Batch fabrication of MEMS scanning mirror

#47
20210396993
2021-12-23

MEMS device with a dual hinge structure

#48
20210387851
2021-12-16

Micromechanical structure and method of providing the same

#49
20210380401
2021-12-09

Micromechanical structure, micromechanical system and method of providing a micromechanical structure

#50
20210278274
2021-09-09

Optical module

#51
20210165209
2021-06-03

Mirror device

#52
20210163280
2021-06-03

MEMS device

#53
20210163279
2021-06-03

Mechanical microsystem and associated manufacturing method

#54
20210155471
2021-05-27

Optical device

#55
20210132368
2021-05-06

Optical device

#56
20210132367
2021-05-06

Optical device

#57
20210132364
2021-05-06

Mirror unit and optical module

#58
20210130160
2021-05-06

Optical device and method for manufacturing same

#59
20210127202
2021-04-29

Accelerometer contact microphones and methods thereof

#60
20210114865
2021-04-22

Hinged microelectromechanical and/or nanoelectromechanical device with out-of-plane movement

#61
20210095949
2021-04-01

Waterproof MEMS button device, input device comprising the MEMS button device and electronic apparatus

#62
20200317505
2020-10-08

Hinge offering a reduced sensitivity to internal stresses

#63
20200199923
2020-06-25

Out-of-plane hinge for micro and nanoelectromechanical systems with reduced non-linearity

#64
20200192081
2020-06-18

MEMS device having a tiltable suspended structure controlled by electromagnetic actuation

#65
20200180944
2020-06-11

Actuator device

#66
20200142155
2020-05-07

Optical device

#67
20200132980
2020-04-30

MICRO-MECHANICAL DEVICE WITH LOCAL ELECTROMAGNETIC ACTUATION

#68
20200124480
2020-04-23

Optical module having high-accuracy spectral analysis

#69
20200124473
2020-04-23

Mirror unit and optical module

#70
20200124472
2020-04-23

Optical device

#71
20190345023
2019-11-14

MMS, MMS array, MEMS actuator and method for providing an MMS

#72
20190185316
2019-06-20

Micromechanical component for a pressure sensor device

#73
20190112181
2019-04-18

STABILE MICROMECHANICAL DEVICES

#74
20190031500
2019-01-31

Actuator device

#75
20190016589
2019-01-17

Actuator device

#76
20180238689
2018-08-23

Anchoring structure for a sensor insensitive to anchor movement

#77
20180215612
2018-08-02

Microelectromechanical device with multiple hinges

#78
20180157030
2018-06-07

Electrostatically actuated oscillating structure with oscillation starting phase control, and manufacturing and driving method thereof

#79
20180106829
2018-04-19

Micromechanical spring for a sensor element

#80
20180039074
2018-02-08

Optical scanning apparatus having pivoting reflector and piezoelectric element

#81
20170336624
2017-11-23

ELECTROOPTICAL DEVICE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTROOPTICAL DEVICE

#82
20170293136
2017-10-12

Actuator device and mirror drive device

#83
20170123202
2017-05-04

Electrostatically actuated oscillating structure with oscillation starting phase control, and manufacturing and driving method thereof

#84
20170003130
2017-01-05

Sensor for detecting angular velocity

#85
20160370576
2016-12-22

MEMS device

#86
20160322954
2016-11-03

MEMS device

#87
20160152202
2016-06-02

MEMS sensor and a semiconductor package

#88
20150309069
2015-10-29

Micro-electromechanical device comprising a mobile mass that can move out-of-plane

#89
20150268115
2015-09-24

Microelectromechanical and/or nanoelectromechanical differential pressure measurement sensor

#90
20150203346
2015-07-23

Actuator with plurality of torsion bars having varying spring constant

#91
20150185471
2015-07-02

Optical scanner, image display apparatus, and head-mount display

#92
20150168715
2015-06-18

Electrostatically actuated oscillating structure with oscillation starting phase control, and manufacturing and driving method thereof

#93
20150168714
2015-06-18

MEMS device

#94
20150092216
2015-04-02

Actuator, optical scanner, and image forming apparatus

#95
20140355090
2014-12-04

Light deflector with plate-like mirror forming a base of a recess in a movable member and a mass body on a non-deflecting surface of the mirror to adjust a resonent frequency of the movable member

#96
20140331770
2014-11-13

Mechanical connection forming a pivot for MEMS and NEMS mechanical structures

#97
20140300942
2014-10-09

MEMS scanning micromirror

#98
20140132187
2014-05-15

Metal elastic member, miniature machine, method of manufacturing miniature machine, swing control device and swing control method

#99
20140097723
2014-04-10

Mounting flexure contacts

#100
20130308173
2013-11-21

Micromechanically assembly, method for manufacturing a micromechanical assembly and method for operating a micromechanical assembly

#101
20130167632
2013-07-04

Microelectromechanical system device with electrical interconnections and method for fabricating the same

#102
20130139592
2013-06-06

MEMS multi-axis gyroscope Z-axis electrode structure

#103
20130139591
2013-06-06

MEMS multi-axis gyroscope with central suspension and gimbal structure

#104
20130000411
2013-01-03

Pressure measurement device having an optimized sensitivity

#105
20120274921
2012-11-01

Laser rangefinder

#106
20120257235
2012-10-11

Actuator, optical scanner, and image forming apparatus

#107
20120120507
2012-05-17

Mounting flexure contacts

#108
20120120470
2012-05-17

Actuator, protective cover for actuator, actuator manufacturing method, and optical deflector incorporating actuator, and two dimensional optical scanner and image projector incorporating optical scanner

#109
20120086086
2012-04-12

MEMS DEVICE AND COMPOSITE SUBSTRATE FOR AN MEMS DEVICE

#110
20120031186
2012-02-09

Inertial sensor and method for manufacturing an inertial sensor

#111
20110286069
2011-11-24

Connecting structure for micromechanical oscillating devices

#112
20100018635
2010-01-28

Method for manufacturing micro movable element

#113
20080180821
2008-07-31

Apparatus, method and system for providing enhanced mechanical protection of thin beams

#114
20070121229
2007-05-31

Micro-mechanical beam protective support structures wherein at least two adjacent support structures touch each other upon reaching a predetermined bending action

#115
20070014512
2007-01-18

Torsional hinged MEMS device

#116
20060008934
2006-01-12

Micromechanical actuator with multiple-plane comb electrodes and methods of making

#117
20050194650
2005-09-08

Micromechanical actuator with multiple-plane comb electrodes and methods of making

#118
20050134951
2005-06-23

Micro-oscillating element provided with torsion bar

#119
20050002085
2005-01-06

MEMS mirror device and optical disk apparatus