ClassID:

218110

H02N2/22 - CPC Classification

Classification description:

Electric machines in general using piezo-electric effect, electrostriction or magnetostriction Methods relating to manufacturing, e.g. assembling, calibration

Recent Application in this class:
#1
20260112982
2026-04-23

PIEZOELECTRIC GENERATOR AND METHOD OF MANUFACTURING THE SAME

#2
20260095111
2026-04-02

VIBRATION-TYPE ACTUATOR, ELECTRONIC DEVICE, OPTICAL APPARATUS, AND MANUFACTURING METHOD FOR VIBRATION-TYPE ACTUATOR

#3
20260044029
2026-02-12

LASER BEAM EXTRACTION USING DISTRIBUTED BRAGG REFLECTOR (DBR) MIRROR SYSTEMS WITH A PIEZOELECTRIC LAYER

#4
20260043951
2026-02-12

SYSTEM CONFIGURED WITH A REFRACTIVE INDEX MODULATION (RIM) DEVICE

#5
20260043950
2026-02-12

LASER BEAM EXTRACTION USING DISTRIBUTED BRAGG REFLECTOR (DBR) MIRROR SYSTEMS WITH A PIEZOELECTRIC LAYER

#6
20250343489
2025-11-06

VIBRATION-TYPE ACTUATOR, MANUFACTURING METHOD OF VIBRATION-TYPE ACTUATOR, ELECTRONIC DEVICE, AND OPTICAL DEVICE

#7
20250309792
2025-10-02

VIBRATION ACTUATOR, OPTICAL DEVICE, AND ELECTRONIC DEVICE

#8
20250286477
2025-09-11

VIBRATION ACTUATOR, MEDICAL DEVICE AND ELECTRONIC DEVICE HAVING VIBRATION ACTUATOR, AND MANUFACTURING METHOD OF VIBRATION ACTUATOR

#9
20250175098
2025-05-29

PIEZOELECTRIC MEMS DEVICE, IN PARTICULAR MICRO-ACTUATOR, AND MANUFACTURING PROCESS THEREOF

#10
20250080012
2025-03-06

SUSPENSION MEMBER

#11
20240408365
2024-12-12

MECHANOIONIC CURRENT GENERATOR, A METHOD FOR FABRICATING THE SAME AND A MECHANOIONIC SELF-POWERED DRUG-RELEASING PATCH COMPRISING THE SAME

#12
20240345385
2024-10-17

METHODS AND SYSTEMS FOR FIBER SCANNERS WITH CONTINUOUS BOND LINES

#13
20240313671
2024-09-19

Piezoelectric-transducer energy harvester, in particular for powering an autonomous cardiac capsule, with a bending stiffness gradient oscillating structure

#14
20240313670
2024-09-19

PIEZOELECTRIC-TRANSDUCER ENERGY HARVESTER, IN PARTICULAR FOR POWERING AN AUTONOMOUS CARDIAC CAPSULE, WITH AN ELECTRONIC CIRCUIT INTEGRATED IN THE OSCILLATING STRUCTURE

#15
20240305223
2024-09-12

FLEXIBLE PIEZOELECTRIC FILM-BASED POWER SOURCE

#16
20240241239
2024-07-18

SINGLE-SHOT 3D IMAGING USING A SINGLE DETECTOR

#17
20240171093
2024-05-23

ENERGY CONVERTER

#18
20240171092
2024-05-23

VIBRATION ACTUATOR AND METHOD FOR MANUFACTURING VIBRATION ACTUATOR

#19
20240120856
2024-04-11

PENDULAR UNIT WITH A MONOLITHIC INERTIAL MASS MOUNTED ON A PIEZOELECTRIC BEAM, IN PARTICULAR FOR AN ENERGY HARVESTER IN A LEADLESS AUTONOMOUS CARDIAC CAPSULE

#20
20240032432
2024-01-25

DRIVE ELEMENT

#21
20240022186
2024-01-18

PIEZOELECTRIC DEVICE COMPRISING FLEXIBLE SINGLE CRYSTALLINE PIEZOELECTRIC LINBO3 AND/OR LITAO3 FILMS INTEGRATED ON FLEXIBLE SUBSTRATE AND METHODS FOR PRODUCING THE SAME

#22
20230403937
2023-12-14

PIEZOELECTRIC VIBRATION ENERGY HARVESTER AND DESIGN METHOD THEREOF

#23
20230361694
2023-11-09

VIBRATION POWER GENERATION DEVICE, SENSOR MODULE, AND MANUFACTURING METHOD

#24
20230204974
2023-06-29

PIEZOELECTRIC MEMS ACTUATOR FOR COMPENSATING UNWANTED MOVEMENTS AND MANUFACTURING PROCESS THEREOF

#25
20230152668
2023-05-18

MEMS Assembly and Process Flow

#26
20230148014
2023-05-11

INTEGRATED ENERGY HARVESTING SYSTEM

#27
20230146362
2023-05-11

Wire bonded common electrical connection in a piezoelectric micro-electro-mechanical system scanning mirror assembly

#28
20230009043
2023-01-12

Electromechanical actuators with composite drive pads

#29
20220399835
2022-12-15

PIEZOELECTRIC ELEMENT AND METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT

#30
20220337178
2022-10-20

High Voltage Energy Harvesting and Sensing with 3D Spiral Design

#31
20220236556
2022-07-28

Light deflector and manufacturing method

#32
20220145499
2022-05-12

MECHANO-LUMINESCENT-OPTOELECTRONIC SMART CLOTHING

#33
20220140754
2022-05-05

Vibratory actuator and method for manufacturing the same

#34
20220019128
2022-01-20

MEMS Assembly Process Flow

#35
20210384848
2021-12-09

Piezoelectric device including displacement amplification of scissor-hinge structure

#36
20210344287
2021-11-04

MXene coated hydrophilic fiber membrane-based complex generator and manufacturing method thereof

#37
20210333540
2021-10-28

Scanner driven by piezoelectric actuators and method of making the same

#38
20210328524
2021-10-21

Microelectronics device and method for producing a microelectronics device

#39
20210316148
2021-10-14

Autonomous cardiac implant of the leadless capsule type, including a piezoelectric beam energy harvester

#40
20210305915
2021-09-30

Manufacturing of a flexible piezoelectric film-based power source

#41
20210273585
2021-09-02

Piercing apparatus and a method of fabricating thereof

#42
20210257538
2021-08-19

Device consisting of an elastomer matrix, comprising piezoelectric charges and electrodes

#43
20210223542
2021-07-22

Methods and systems for fiber scanners with continuous bond lines

#44
20210143758
2021-05-13

Energy producing device with a piezoelectric energy generating beam

#45
20210135601
2021-05-06

Wideband piezoelectric vibratory MEMS harvester

#46
20200371376
2020-11-26

Piezoelectric MEMS actuator for compensating unwanted movements and manufacturing process thereof

#47
20200336087
2020-10-22

Battery

#48
20200326531
2020-10-15

Wire bonded common electrical connection in a piezoelectric micro-electro-mechanical system scanning mirror assembly

#49
20200204089
2020-06-25

1D/2D hybrid piezoelectric nanogenerator and method for making same

#50
20200091402
2020-03-19

Head gimbal assembly thin-film piezoelectric-material element arranged in step part configuration with protective films

#51
20200083822
2020-03-12

Friction member to contact opposite member, method for manufacturing friction member, vibration-type actuator, and electronic device

#52
20190379305
2019-12-12

Vibration wave motor, drive control system, and optical apparatus

#53
20190312531
2019-10-10

TRANSPARENT ENERGY HARVESTING DEVICE

#54
20190296660
2019-09-26

Method for joining a ceramic friction element to a piezoceramic element

#55
20190229255
2019-07-25

PIEZOELECTRIC ELEMENT AND METHOD OF MANUFACTURING THE SAME

#56
20190190404
2019-06-20

Piezoelectric energy harvesting using a nonlinear buckled beam and method for same

#57
20190115853
2019-04-18

Method of manufacturing an oscillator

#58
20190103819
2019-04-04

Method of manufacturing actuator

#59
20190019940
2019-01-17

Piezoelectric element, vibrator, vibration wave motor, optical apparatus, and electronic apparatus

#60
20190013745
2019-01-10

Vibration-type driving apparatus using sintered body impregnated with resin, electronic apparatus, and movable body

#61
20180367066
2018-12-20

Vibration energy harvesting using a base mounted piezoelectric transducer

#62
20180351076
2018-12-06

Process for fabricating a piezoelectric nanogenerator, piezoelectric nanogenerator obtained by this process and device including such a piezoelectric nanogenerator

#63
20180323730
2018-11-08

Power generator, manufacturing method, and electronic device

#64
20180175748
2018-06-21

Piezoelectric unit

#65
20180108830
2018-04-19

Vibration actuator and method for manufacturing the same

#66
20180093375
2018-04-05

Vibrator, vibration-type driving device, image forming apparatus, robot, and pan head

#67
20180091066
2018-03-29

Wafer, piezoelectric vibrator element, and piezoelectric vibrator

#68
20180026554
2018-01-25

Piezoelectric generator, pushbutton, radio module and method for producing a piezoelectric generator

#69
20170366107
2017-12-21

MEMS device for harvesting sound energy and methods for fabricating same

#70
20170359002
2017-12-14

Friction member to contact opposite member, method for manufacturing friction member, vibration-type actuator, and electronic device

#71
20170310246
2017-10-26

Vibrator manufacturing method

#72
20170288576
2017-10-05

Self-powered piezoelectric energy harvesting microsystem

#73
20170113875
2017-04-27

Energy-harvesting conveyor belts and methods

#74
20160344308
2016-11-24

Triboelectric nanogenerator for harvesting broadband kinetic impact energy

#75
20160268931
2016-09-15

SYSTEM FOR CONVERTING MECHANICAL AND/OR THERMAL ENERGY INTO ELECTRICAL POWER

#76
20160233794
2016-08-11

PowerPad

#77
20160211776
2016-07-21

Piezoelectric actuator, ceramic component polarizing method and piezoelectric motor system

#78
20160197261
2016-07-07

Energy harvester

#79
20160173006
2016-06-16

Piezoelectric energy harvesting array and method of manufacturing the same

#80
20160111981
2016-04-21

Manufacturing method of vibrator

#81
20160079885
2016-03-17

Energy harvesting device, method for manufacturing the same, and wireless device including the same

#82
20160005952
2016-01-07

Piezoelectric material, piezoelectric element, and electronic device

#83
20150311826
2015-10-29

Piezoelectric energy harvester device with frequency offset vibrational harvesters

#84
20150270791
2015-09-24

STACKED ACTUATOR APPARATUS, SYSTEM, AND METHOD

#85
20150236620
2015-08-20

Method for manufacturing energy harvester comprising piezoelectric polymer microstructure array

#86
20150194910
2015-07-09

Hybrid power generating device

#87
20150188458
2015-07-02

Piezoelectric energy harvester device with a stopper structure, system, and methods of use and making

#88
20150145376
2015-05-28

Energy harvesting device and method for forming the same

#89
20150015114
2015-01-15

Piecewise piezoelectric energy harvester

#90
20150008792
2015-01-08

Self-powered piezoelectric energy harvesting microsystem

#91
20140368582
2014-12-18

Piezoelectric unit, liquid ejecting head, liquid ejecting apparatus and method of manufacturing piezoelectric unit

#92
20140352879
2014-12-04

TECHNIQUES FOR FABRICATING AN ACTUATOR ELEMENT

#93
20140312742
2014-10-23

Flexure-enhancing system for improved power generation in a wind-powered piezoelectric system

#94
20140225479
2014-08-14

Vibration element, method for manufacturing same, and vibration-type driving device

#95
20140167563
2014-06-19

Piezoelectric generator and method of manufacturing the same

#96
20140101905
2014-04-17

Method for manufacturing a vibration actuator

#97
20140055004
2014-02-27

Rotary motor systems and methods thereof

#98
20140009033
2014-01-09

Ultrasound transducer with acoustic isolator and corresponding mounting method

#99
20130313946
2013-11-28

Piezoelectric energy harvesting array and method of manufacturing the same

#100
20130278112
2013-10-24

Vibrator, vibration type driving apparatus and manufacturing method of vibrator

#101
20130229089
2013-09-05

Power collector structure and method

#102
20130214644
2013-08-22

Device with suspended beam and piezoresistive means of detecting displacement of the beam and method of manufacturing the device

#103
20130207521
2013-08-15

Method of forming a disc spring-based energy harvesting device

#104
20130015746
2013-01-17

Vibrating body for vibration wave drive device and method of producing vibrating body for vibration wave drive device

#105
20120248805
2012-10-04

Piezoelectric actuator, motor, robot hand, and robot

#106
20110241488
2011-10-06

Vibration type actuator, vibrator, and vibrator manufacturing method

#107
20110234042
2011-09-29

Vibration actuator and method for manufacturing the same

#108
20110227453
2011-09-22

VIBRATION WAVE DRIVING APPARATUS AND METHOD OF MAKING VIBRATING BODY THEREOF

#109
20110141584
2011-06-16

Lens actuator module

#110
20110138610
2011-06-16

APPARATUS FOR GENERATING ELECTRICAL ENERGY AND METHOD FOR MANUFACTURING THE SAME

#111
20100283356
2010-11-11

Method of producing a vibrating body for a vibration wave drive device

#112
20100237748
2010-09-23

Spring disc energy harvester apparatus and method

#113
20100033059
2010-02-11

Apparatus for generating electrical energy and method for manufacturing the same

#114
20100007244
2010-01-14

Piezoelectric motor and method of manufacturing the same

#115
20080265712
2008-10-30

Method of producing a device

#116
20080191584
2008-08-14

SPRING DISC ENERGY HARVESTER APPARATUS AND METHOD

#117
20080079333
2008-04-03

Energy harvesting device manufactured by print forming processes

#118
20060175932
2006-08-10

Electromechanical drive element

#119
20050134146
2005-06-23

Electromechanical motor and assembling method therefore

#120
18939089
2025-09-16

Laser beam extraction using distributed bragg reflector (DBR) mirror systems with a piezoelectric layer

#121
18799148
2025-09-23

Laser beam extraction using distributed bragg reflector (DBR) mirror systems with a piezoelectric layer

#122
17455833
2025-07-22

Microelectromechanical system resonators

#123
14172833
2016-06-28

Apparatus for manufacturing piezoelectric actuators