ClassID:

83898

B81B2207/03 - CPC Classification

Classification description:

Microstructural systems or auxiliary parts thereof Electronic circuits for micromechanical devices which are not application specific, e.g. for controlling, power supplying, testing, protecting

Recent Application in this class:
#1
20260147942
2026-05-28

MEMS APPARATUS FOR FORMING PHYSICAL UNCLONABLE FUNCTION KEY AND OPERATION METHOD OF MEMS APPARATUS

#2
20260132017
2026-05-14

MEMS COMPONENT COMPRISING A MEMS ELEMENT HAVING A CAVITY AND COMPRISING AN ASIC COMPONENT

#3
20260116741
2026-04-30

MEMS Optical Modulator Independently Controlled with Integrated ASIC Device and Making the Same

#4
20250223156
2025-07-10

CONSTANT CHARGE OR CAPACITANCE FOR CAPACITIVE MICRO-ELECTRICAL-MECHANICAL SYSTEM SENSORS

#5
20250223154
2025-07-10

MICROELECTROMECHANICAL SYSTEM

#6
20250208405
2025-06-26

MICROMIRROR DEVICE AND OPTICAL SCANNING DEVICE

#7
20250122071
2025-04-17

PIEZOELECTRIC ANTI-STICTION STRUCTURE FOR MICROELECTROMECHANICAL SYSTEMS

#8
20250100870
2025-03-27

Controller for sound producing device with dynamic vent function

#9
20250091857
2025-03-20

REDUCTION OF RINGING AND INTERMODULATION DISTORTION IN A MEMS DEVICE

#10
20250059025
2025-02-20

METHOD FOR DETECTING CONTAMINATION OF A MEMS SENSOR

#11
20250002332
2025-01-02

MICROELECTROMECHANICAL SENSOR DEVICE WITH WAFER-LEVEL INTEGRATION OF PRESSURE AND INERTIAL DETECTION STRUCTURES AND CORRESPONDING MANUFACTURING PROCESS

#12
20240425362
2024-12-26

MICROMECHANICAL COMPONENT WITH EXTERNAL CONTACTING

#13
20240375939
2024-11-14

STOPPER BUMP STRUCTURES FOR MEMS DEVICE

#14
20240343556
2024-10-17

MICROMECHANICAL COMPONENT AND SCANNING DEVICE

#15
20240288681
2024-08-29

MEMS OPTICAL DEFLECTOR AND OPTICAL SCANNING DEVICE

#16
20240284122
2024-08-22

MEMS MICROPHONE

#17
20240279048
2024-08-22

Micro-electro-mechanical system fluid control

#18
20240262679
2024-08-08

Venting device, manufacturing method of venting device, venting method and device

#19
20240217810
2024-07-04

Microelectromechanical Systems Sensor with Frequency Dependent Input Attenuator

#20
20240200980
2024-06-20

MICROELECTROMECHANICAL SENSOR DEVICE WITH IMPROVED MANAGEMENT OF A POWER-DOWN CONDITION

#21
20240189815
2024-06-13

FLUIDIC SENSING ASSEMBLY WITH FLEXIBLE SUBSTRATE

#22
20240189814
2024-06-13

FLUIDIC SENSING ASSEMBLY WITH THERMAL PLATFORM

#23
20240174514
2024-05-30

Signal processing circuit for triple-membrane MEMS device

#24
20240174508
2024-05-30

Device and method of equalizing low frequency roll off for wearable sound device

#25
20240087829
2024-03-14

ACTIVE CHARGE BLEED METHODS FOR MEMS SWITCHES

#26
20240080021
2024-03-07

Application specific integrated circuit (ASIC) chip, and sensor and electric toothbrush using same

#27
20240034618
2024-02-01

MICROELECTROMECHANICAL MEMBRANE TRANSDUCER WITH ACTIVE DAMPER

#28
20240025734
2024-01-25

MEMS DEVICE

#29
20230373780
2023-11-23

Piezoelectric anti-stiction structure for microelectromechanical systems

#30
20230302495
2023-09-28

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

#31
20230262397
2023-08-17

Method of electrical trimming of sensitivity and frequency response for piezoelectric MEMS

#32
20230257256
2023-08-17

STOPPER BUMP STRUCTURES FOR MEMS DEVICE

#33
20230234836
2023-07-27

Method to estimate phase and amplitude for control of a resonant MEMS mirror

#34
20230212001
2023-07-06

MICRO ELECTRO-MECHANICAL SYSTEM SENSOR

#35
20230192479
2023-06-22

Constant charge or capacitance for capacitive micro-electrical-mechanical system sensors

#36
20230112042
2023-04-13

Microphone assembly with disturbance compensation

#37
20230101598
2023-03-30

Reduction of ringing and intermodulation distortion in a MEMS device

#38
20230061174
2023-03-02

CHARGE TRANSFER CIRCUITRY FOR MEMS DEVICES

#39
20230035123
2023-02-02

SENSOR CHIP WITH A PLURALITY OF INTEGRATED SENSOR CIRCUITS

#40
20230023306
2023-01-26

MANUFACTURING METHOD OF DEVICE

#41
20220388836
2022-12-08

MEMS CHIP AND ELECTRIC DEVICE

#42
20220337947
2022-10-20

Reduced noise MEMS device with force feedback

#43
20220326045
2022-10-13

Demodulation phase calibration using external input

#44
20220315412
2022-10-06

Device, package structure and manufacturing method of device

#45
20220306452
2022-09-29

Piezoelectric anti-stiction structure for microelectromechanical systems

#46
20220298010
2022-09-22

Semi-finished product of electronic device and electronic device

#47
20220289561
2022-09-15

Scalable high-voltage control circuits using thin film electronics

#48
20220210591
2022-06-30

Microphone assembly with transducer sensitivity drift compensation and electrical circuit therefor

#49
20220209789
2022-06-30

Digital microphone assembly with improved mismatch shaping

#50
20220194784
2022-06-23

Signal processing circuit for triple-membrane MEMS device

#51
20220091157
2022-03-24

Micromechanical sensor

#52
20220091155
2022-03-24

SENSOR COMPONENT INCLUDING A MICROELECTROMECHANICAL Z INERTIAL SENSOR AND METHOD FOR ASCERTAINING AN ACCELERATION WITH THE AID OF THE MICROELECTROMECHANICAL Z INERTIAL SENSOR

#53
20220089435
2022-03-24

REDUNDANT SENSOR SYSTEM WITH SELF-TEST OF ELECTROMECHANICAL STRUCTURES

#54
20220063989
2022-03-03

NEUROMORPHIC MICRO-ELECTRO-MECHANICAL-SYSTEM DEVICE

#55
20220014851
2022-01-13

Crossover circuit

#56
20210395075
2021-12-23

Microelectromechanical membrane transducer with active damper

#57
20210347634
2021-11-11

Piezoelectric actuator provided with a deformable structure having improved mechanical properties and fabrication method thereof

#58
20210309510
2021-10-07

Sensor control method

#59
20210300751
2021-09-30

Method for detecting contamination of a MEMS sensor element

#60
20210284527
2021-09-16

Methods for vibration immunity to suppress bias errors in sensor devices

#61
20210250689
2021-08-12

Sound producing device

#62
20210206626
2021-07-08

Position sensing circuit for an electrostatically driven MEMS device

#63
20210188619
2021-06-24

Active stiction recovery

#64
20210155473
2021-05-27

REDUNDANT SENSOR SYSTEM WITH SELF-TEST OF ELECTROMECHANICAL STRUCTURES

#65
20210149186
2021-05-20

Micro-mirror MEMS system

#66
20210130164
2021-05-06

MEMS sensor detection device and MEMS sensor system

#67
20210061641
2021-03-04

Piezoelectric anti-stiction structure for microelectromechanical systems

#68
20210029470
2021-01-28

Dielectric comb for MEMS device

#69
20200326123
2020-10-15

Moisture detector, moisture detection method, electronic device, and log output system

#70
20200260192
2020-08-13

MEMS microphone

#71
20200172392
2020-06-04

Method for checking a sensor value of a MEMS sensor

#72
20200147612
2020-05-14

Microfluidic device, method of using microfluidic device and micro total analysis system

#73
20200048083
2020-02-13

Microelectromechanical systems sensor testing device, system and method

#74
20200045485
2020-02-06

MEMS transducer system and associated methods

#75
20190367356
2019-12-05

Microelectromechanical systems (MEMS) switching circuit and related apparatus

#76
20190359481
2019-11-28

MEMS assembly and method for producing a MEMS assembly

#77
20190324262
2019-10-24

Techniques for removing particulate from an optical surface

#78
20190306641
2019-10-03

MEMS transducer system

#79
20190265035
2019-08-29

Vibration apparatus

#80
20190208330
2019-07-04

MEMS component and mobile device comprising the MEMS component

#81
20190190448
2019-06-20

Circuit device, oscillator, electronic apparatus, and vehicle

#82
20190120657
2019-04-25

Demodulation phase calibration using external input

#83
20190039884
2019-02-07

MEMS sensors, methods for providing same and method for operating a MEMS sensor

#84
20190018140
2019-01-17

Laser diode optical frequency modulation linearization algorithm

#85
20190018139
2019-01-17

Chip-scale coherent lidar with integrated high power laser diode

#86
20190018121
2019-01-17

Calibration and alignment of coherent lidar system

#87
20190018120
2019-01-17

Chip-scale LIDAR with a single MEMS scanner in a compact optical package

#88
20190018114
2019-01-17

Heterogeneously integrated chip-scale lidar system

#89
20190018113
2019-01-17

Chip-scale LIDAR with a single 2D MEMS scanner

#90
20190018112
2019-01-17

Heterogeneous integration of curved mirror structure for passive alignment in chip-scale lidar

#91
20190018110
2019-01-17

Dual-laser chip-scale lidar for simultaneous range-doppler sensing

#92
20180358908
2018-12-13

Microelectromechanical system and control method to control a piezoelectric drive based on an admittance or impedance of the piezoelectric drive

#93
20180335326
2018-11-22

Sensor device with integrated calibration system and calibration method

#94
20180288547
2018-10-04

MEMS transducer system and associated methods

#95
20180282149
2018-10-04

Transducer apparatus and methods

#96
20180234783
2018-08-16

MEMS sound transducer with closed control system

#97
20180170749
2018-06-21

MEMS device

#98
20180167742
2018-06-14

TRANSDUCER PACKAGING

#99
20180072565
2018-03-15

MEMS actuation systems and methods

#100
20180072562
2018-03-15

MEMS actuation systems and methods

#101
20180050900
2018-02-22

MEMS device and process

#102
20170138734
2017-05-18

MEMS DEVICE WITH CAPACITANCE ENHANCEMENT ON QUADRATURE COMPENSATION ELECTRODE

#103
20170129773
2017-05-11

System for driving an array of MEMS structures and corresponding driving method

#104
20170081178
2017-03-23

SEMICONDUCTOR DEVICE PACKAGE WITH SEAL STRUCTURE

#105
20170036907
2017-02-09

Pressure sensor and packaging method thereof

#106
20160340180
2016-11-24

Chip structure

#107
20160214855
2016-07-28

Device and method for protecting FEOL element and BEOL element

#108
20160194199
2016-07-07

Method and apparatus for a seal ring structure

#109
20160178467
2016-06-23

PRESSURE SENSOR HAVING CAP-DEFINED MEMBRANE

#110
20160145095
2016-05-26

Isolation structure for MEMS 3D IC integration

#111
20160130136
2016-05-12

Environmental sensor structure

#112
20150280646
2015-10-01

OSCILLATION CIRCUIT, OSCILLATOR, ELECTRONIC APPARATUS, MOVING OBJECT, AND CONTROL METHOD OF OSCILLATOR

#113
20150235779
2015-08-20

MEMS device with constant capacitance

#114
20150175407
2015-06-25

Micro electromechanical system sensor and method of forming the same

#115
20150102835
2015-04-16

Substrate plate for MEMS devices

#116
20150097586
2015-04-09

Micro-electro-mechanical system device and micro-electro-mechanical system compensation structure

#117
20150092275
2015-04-02

Actuator drive system, optical module, and electronic apparatus

#118
20150082856
2015-03-26

Sensor device with integrated calibration system and calibration method

#119
20150066161
2015-03-05

Controller for actuating a micromechanical actuator, actuating system for actuating a micromechanical actuator, micro-mirror system and method for actuating a micromechanical actuator

#120
20150008788
2015-01-08

Low temperature ceramic Microelectromechanical structures

#121
20140251009
2014-09-11

System and method for reducing offset variation in multifunction sensor devices

#122
20140239353
2014-08-28

Method for MEMS structure with dual-level structural layer and acoustic port

#123
20140238122
2014-08-28

Apparatus and method for measuring phase behavior

#124
20140169405
2014-06-19

Sensor with an embedded thermistor for precise local temperature measurement

#125
20130297248
2013-11-07

Tester and method for testing a strip of devices

#126
20130257456
2013-10-03

System and method for detecting surface charges of a MEMS device

#127
20130082800
2013-04-04

Apparatus for reconfiguring an integrated waveguide

#128
20130032570
2013-02-07

Method of manufacturing a switch system

#129
20110293969
2011-12-01

Integrated battery and IC

#130
20110111545
2011-05-12

Low temperature ceramic microelectromechanical structures

#131
17842846
2022-10-18

Seismic acquisition system and sensor based on MEMS sensor with low power consumption

#132
15953094
2019-03-26

MEMs devices