ClassID:

208973

H01L41/0986 - CPC Classification

Classification description:

Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof; Piezo-electric or electrostrictive devices with electrical input and mechanical output, e.g. actuators, vibrators using longitudinal or thickness displacement only, e.g. d33 or d31 type devices

Recent Application in this class:
#1
20240094445
2024-03-21

BI-CYLINDRICAL PIEZOELECTRIC ACTUATED OPTICAL LENS

#2
20230358147
2023-11-09

Fast response active clearance systems with piezoelectric actuator in axial, axial/radial combined, and circumferential directions

#3
20230201862
2023-06-29

SLOT DIE COATING DEVICE TO WHICH NEGATIVE PRESSURE GENERATION IS APPLIED AND METHOD OF USING THE SAME

#4
20230049229
2023-02-16

Flexible vibration module and display apparatus including the same

#5
20230026623
2023-01-26

LAMINATED PIEZOELECTRIC ELEMENT AND ELECTROACOUSTIC TRANSDUCER

#6
20220382165
2022-12-01

Optical assembly, projection exposure apparatus and method

#7
20220367564
2022-11-17

Fatigue-free bipolar loop treatment to reduce imprint effect in piezoelectric device

#8
20220346824
2022-11-03

ULTRASONIC TRANSDUCER TECHNIQUES FOR ULTRASONIC SURGICAL INSTRUMENT

#9
20220328860
2022-10-13

CERAMIC LITHIUM BATTERY WITH PIEZOELECTRIC COMPENSATION LAYERS

#10
20220291547
2022-09-15

Display with piezo material to alter a distance between a light source and an aperture layer

#11
20220254983
2022-08-11

Ultrasonic actuator, and motor having such an ultrasonic actuator

#12
20220165930
2022-05-26

Single Line Drive Circuit Enabling Identical Actuator Orientation

#13
20220163577
2022-05-26

System And Method For Extraction Of Piezoelectric Constants Electrically

#14
20220147100
2022-05-12

FOLDABLE COMPUTING DEVICE

#15
20220131066
2022-04-28

Dielectric elastomer transducer and method for producing dielectric elastomer transducer

#16
20220077379
2022-03-10

PIEZOELECTRIC DEVICE WITH PIEZOELECTRIC ELONGATE NANO-OBJECTS

#17
20220037581
2022-02-03

Buckling dielectric elastomer actuator

#18
20220020801
2022-01-20

Image sensing device

#19
20210384848
2021-12-09

Piezoelectric device including displacement amplification of scissor-hinge structure

#20
20210367138
2021-11-25

Integration of semiconductor membranes with piezoelectric substrates

#21
20210358708
2021-11-18

Switch unit, display panel, manufacturing method thereof, and display apparatus

#22
20210349137
2021-11-11

System and method for extraction of piezoelectric constants electrically

#23
20210335634
2021-10-28

Transfer substrate, method of fabricating micro light emitting diode display substrate, and micro light emitting diode display substrate

#24
20210313390
2021-10-07

Electroactive material-controlled smart surface

#25
20210308669
2021-10-07

Microfluidic substrate and manufacture method thereof, microfluidic panel

#26
20210305073
2021-09-30

Transfer structure and manufacturing method thereof, transfer device and manufacturing method thereof

#27
20210296563
2021-09-23

PIEZO DRIVE, IN PARTICULAR AS AN AUTOMATIC ACTUATING ELEMENT FOR A VEHICLE COMPONENT

#28
20210278377
2021-09-09

Substance detecting element

#29
20210247845
2021-08-12

Pen-shaped input and/or output device and method for generating a haptic signal

#30
20210193900
2021-06-24

Method and system for fabricating a piezoelectric device

#31
20210178732
2021-06-17

ELECTROACTIVE POLYMERS, METHODS OF MANUFACTURE, AND STRUCTURES FORMED THEREOF

#32
20210176567
2021-06-10

Flexible vibration module and display apparatus including the same

#33
20210149310
2021-05-20

Mirror for a microlithographic projection exposure apparatus, and method for operating a deformable mirror

#34
20210076140
2021-03-11

SURFACE SHAPE VARIABLE SHEET AND SURFACE SHAPE VARIABLE DEVICE

#35
20210066574
2021-03-04

Structured actuators: shaped electroactive polymers

#36
20210043680
2021-02-11

Fatigue-free bipolar loop treatment to reduce imprint effect in piezoelectric device

#37
20210041310
2021-02-11

Dielectric elastomer transducer and corresponding fabrication process

#38
20210020003
2021-01-21

Tactile presentation device

#39
20200388747
2020-12-10

Multi-layered piezoelectric ceramic-containing structure

#40
20200345328
2020-11-05

Ultrasound transducer assembly

#41
20200343439
2020-10-29

Vibration structure and vibration generator

#42
20200335687
2020-10-22

Electromechanical actuator, method for electrical excitation of an electromechanical actuator and ultrasonic motor

#43
20200314557
2020-10-01

Display apparatus and computing apparatus including the same

#44
20200314556
2020-10-01

Flexible vibration module and display apparatus including the same

#45
20200313065
2020-10-01

Piezoelectric actuator

#46
20200286511
2020-09-10

Microactuator, head suspension assembly and disk device

#47
20200274055
2020-08-27

Handset for an ultrasonic device

#48
20200215574
2020-07-09

Portable electronic device using a tactile vibrator

#49
20200185592
2020-06-11

Reduced hysteresis and reduced creep in nanovoided polymer devices

#50
20200185590
2020-06-11

Spatially addressable nanovoided polymers

#51
20200183200
2020-06-11

Nanovoided tunable optics

#52
20200183199
2020-06-11

Nanovoided tunable birefringence

#53
20200183168
2020-06-11

Nanovoided polymers having shaped voids

#54
20200176665
2020-06-04

Cost-effective high-bending-stiffness connector and piezoelectric actuator made of such

#55
20200161532
2020-05-21

TRANSDUCER DEVICE, JOINT DEVICE, AND ACTUATOR DEVICE

#56
20200131025
2020-04-30

WAVE PROPAGATION COMPUTING DEVICES FOR MACHINE LEARNING

#57
20200096240
2020-03-26

Systems and methods for cooling using a composite elastocaloric device

#58
20200091400
2020-03-19

Thin-film piezoelectric-material element, method of manufacturing the same, head gimbal assembly and hard disk drive

#59
20200071156
2020-03-05

Drive component of a micro-needle system and method for driving the same, micro-needle system and method for fabricating the same

#60
20200066963
2020-02-27

ACTUATOR DEVICE AND METHOD

#61
20200033946
2020-01-30

Touch-control panel and touch-control device for providing tactile feedback and method thereof

#62
20200013944
2020-01-09

Piezoelectric ceramic composition and manufacturing method thereof, including piezoelectric ceramic, piezoelectric element, and piezoelectric vibration device

#63
20190355936
2019-11-21

Display and method of fabricating the display

#64
20190350615
2019-11-21

Ultrasonic transducer for surgical instrument

#65
20190326505
2019-10-24

Actuator device and method

#66
20190326503
2019-10-24

EAP ACTUATOR AND DRIVE METHOD

#67
20190312530
2019-10-10

Hollow-cylindrical ultrasonic actuator and method of actuation

#68
20190312193
2019-10-10

SHAPE CHANGE DEVICE

#69
20190312190
2019-10-10

Piezoelectric element and vibrating device

#70
20190300085
2019-10-03

Telescopic apparatus

#71
20190296218
2019-09-26

Nanovoided electroactive polymer devices, systems, and methods

#72
20190296216
2019-09-26

TRANSPARENT PIEZOELECTRIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

#73
20190273450
2019-09-05

Ultrasonic motor with thermal compensation platform

#74
20190259805
2019-08-22

Piezo-junction device

#75
20190252633
2019-08-15

Light-emitting structure of display panel with variable reflectivity units having piezoelectric structures, and control method for the same

#76
20190240697
2019-08-08

Vibration device and method of manufacturing the same

#77
20190237651
2019-08-01

EAP actuator and drive method

#78
20190207078
2019-07-04

Transducer device

#79
20190207077
2019-07-04

Multilayer substrate

#80
20190204589
2019-07-04

Optical scanner and imaging apparatus

#81
20190196597
2019-06-27

Device for producing haptic feedback

#82
20190088851
2019-03-21

Multilayer piezoelectric element and vibrating device

#83
20190082267
2019-03-14

Multistage tactile sound device

#84
20190074423
2019-03-07

Foil transducer and valve

#85
20190067554
2019-02-28

Electromechanical actuator

#86
20190044053
2019-02-07

Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device

#87
20190033685
2019-01-31

Vibration device and imaging device

#88
20180375445
2018-12-27

CONVERTER

#89
20180375010
2018-12-27

Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device

#90
20180366635
2018-12-20

Multilayer actuator

#91
20180342665
2018-11-29

PIEZOELECTRIC DEVICE, LIQUID DISCHARGING HEAD, AND LIQUID DISCHARGING APPARATUS

#92
20180294065
2018-10-11

FOCUSSING OF GRATINGS FOR DIFFERENTIAL PHASE CONTRAST IMAGING BY MEANS OF ELECTRO-MECHANIC TRANSDUCER FOILS

#93
20180269375
2018-09-20

MOISTURE-REPELLANT PROTECTIVE LAYER

#94
20180239125
2018-08-23

Display panel, display apparatus having the same, and fabricating method thereof

#95
20180238320
2018-08-23

MINIATURE GAS TRANSPORTATION DEVICE

#96
20180175279
2018-06-21

Vibration device and tactile presentation device

#97
20180108826
2018-04-19

Piezoelectric element and device using same

#98
20180104936
2018-04-19

Electroactive polymers, methods of manufacture, and structures formed thereof

#99
20180091066
2018-03-29

Wafer, piezoelectric vibrator element, and piezoelectric vibrator

#100
20180090681
2018-03-29

Piezoelectronic device with novel force amplification

#101
20180078268
2018-03-22

Tissue loading of a surgical instrument

#102
20180062616
2018-03-01

Vibrating device

#103
20180056095
2018-03-01

Ultrasonic transducer to waveguide acoustic coupling, connections, and configurations

#104
20180055532
2018-03-01

Ultrasonic transducer to waveguide joining

#105
20180055531
2018-03-01

Electrical and thermal connections for ultrasonic transducer

#106
20180055529
2018-03-01

Ultrasonic transducer techniques for ultrasonic surgical instrument

#107
20180047889
2018-02-15

Electroactive actuator, mechanical device including the same, and polymer electrolyte

#108
20180033948
2018-02-01

Suspension having a stacked D33 mode PZT actuator with constraint layer

#109
20170285751
2017-10-05

Tactile vibration applying device

#110
20170237366
2017-08-17

Transducer and electronic device

#111
20170236993
2017-08-17

Magnetic piezoelectric composite, sensor, and memory

#112
20170207382
2017-07-20

Actuator system

#113
20170186937
2017-06-29

System and fabrication method of piezoelectric stack that reduces driving voltage and clamping effect

#114
20170164116
2017-06-08

Multistage tactile sound device

#115
20170155037
2017-06-01

Piezoelectric element, method of manufacturing piezoelectric element, piezoelectric actuator, and electronic apparatus

#116
20170155032
2017-06-01

Dielectric elastomer driving mechanism

#117
20170153706
2017-06-01

Electric machine converting element and tactile sense presenting device

#118
20170126147
2017-05-04

Ultrasonic actuator

#119
20170065253
2017-03-09

Ultrasound transducer assembly

#120
20170047503
2017-02-16

Film transducer

#121
20170040525
2017-02-09

Piezoelectric element and piezoelectric actuator

#122
20170025595
2017-01-26

Piezoelectric vibration module

#123
20160352254
2016-12-01

Actuator including a dielectric elastomer and electrode films

#124
20160351784
2016-12-01

Electrostrictive element

#125
20160336878
2016-11-17

Poly-actuator

#126
20160336877
2016-11-17

Ultrasonic motor

#127
20160332004
2016-11-17

STACKED ULTRASOUND VIBRATION DEVICE, MANUFACTURING METHOD FOR STACKED ULTRASOUND VIBRATION DEVICE, AND ULTRASOUND MEDICAL APPARATUS

#128
20160300590
2016-10-13

METHOD FOR MANUFACTURING A DISK DRIVE MICROACTUATOR THAT INCLUDES A PIEZOELECTRIC ELEMENT AND A PERIPHERAL ENCAPSULATION LAYER

#129
20160263872
2016-09-15

Stretched laminated film for use in piezoelectric polymer material, and manufacturing method thereof

#130
20160260888
2016-09-08

Dielectric elastomer actuator

#131
20160225890
2016-08-04

Voltage controlled spin switches for low power applications

#132
20160209926
2016-07-21

Tactile sense presentation device

#133
20160192905
2016-07-07

Piezoelectric crystal elements of shear mode

#134
20160181505
2016-06-23

Electromechanical actuator

#135
20160126450
2016-05-05

Diaphragm actuator and method for producing a diaphragm actuator

#136
20160049578
2016-02-18

Piezoelectric ceramic electronic component and method for manufacturing the same

#137
20160023245
2016-01-28

Portable electronic device using a tactile vibrator

#138
20150372220
2015-12-24

All compliant electrode

#139
20150312681
2015-10-29

Electroacoustic transducer

#140
20150255699
2015-09-10

Piezoelectronic device with novel force amplification

#141
20150207058
2015-07-23

Apparatus that changes physical state and a method

#142
20150177480
2015-06-25

Condensation inhibiting layer, method of forming the layer, and condensation inhibiting device

#143
20150171308
2015-06-18

Precision return actuator

#144
20150137666
2015-05-21

Reactive ionic liquid, and ion-immobilized metal oxide particle, ion-immobilized elastomer, and transducer using same

#145
20150091413
2015-04-02

Flexible display device

#146
20150091254
2015-04-02

Electroactive actuators, systems equipped therewith, and methods of use and manufacture

#147
20150090572
2015-04-02

Touch panel comprising a piezoelectric material

#148
20150084483
2015-03-26

EAP transducers with improved performance

#149
20150063606
2015-03-05

Multistage tactile sound device

#150
20150055404
2015-02-26

Magnetic memory device and method of magnetic domain wall motion

#151
20150034237
2015-02-05

Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices

#152
20140354116
2014-12-04

Cost-effective single crystal multi-stake actuator and method of manufacture

#153
20140346929
2014-11-27

Piezoelectric vibration module and vibration generating apparatus including the same

#154
20140333992
2014-11-13

Controllable polymer actuator

#155
20140327531
2014-11-06

Haptic feedback using composite piezoelectric actuator

#156
20140312960
2014-10-23

Semiconductor device and operating method thereof

#157
20140290834
2014-10-02

Automated manufacturing processes for producing deformable polymer devices and films

#158
20140284189
2014-09-25

Laminate-type actuator

#159
20140225478
2014-08-14

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

#160
20140191621
2014-07-10

Piezoelectric component and method for producing a piezoelectric component

#161
20140184020
2014-07-03

ULTRASONIC VIBRATION APPARATUS

#162
20140175947
2014-06-26

PIEZOELECTRIC VIBRATION MODULE

#163
20140169067
2014-06-19

Resistance memory device and memory apparatus and data processing system

#164
20140152151
2014-06-05

Device for precision displacement

#165
20140139436
2014-05-22

EMP actuators for deformable surface and keyboard application

#166
20140070667
2014-03-13

Vibration generation device

#167
20140055932
2014-02-27

Piezoelectric actuator, piezoelectric vibration apparatus and portable terminal having a region that is not flat for bonding to a flexible substrate

#168
20140015376
2014-01-16

Piezoelectric linear motor

#169
20140015372
2014-01-16

Carbon nanotube based electrostrictive element

#170
20130334932
2013-12-19

Vibrating body, method of manufacturing the same and vibration type drive device

#171
20130207522
2013-08-15

Electroactive elastomer converter

#172
20130200756
2013-08-08

Piezoelectric element and method to remove extraneous vibration modes

#173
20130176608
2013-07-11

Electoactive polymer actuator

#174
20130175898
2013-07-11

Electroactive polymer actuator including elements with different elastic moduli

#175
20130114149
2013-05-09

Piezo-electric based micro-electro-mechanical lens actuation system

#176
20130101804
2013-04-25

Actuator device with improved tactile characteristics

#177
20130093287
2013-04-18

Three-electrode linear and bending polymeric actuator

#178
20130091643
2013-04-18

Electro-polymer motor

#179
20130082800
2013-04-04

Apparatus for reconfiguring an integrated waveguide

#180
20130069490
2013-03-21

Piezoelectric actuator and drive device

#181
20130056249
2013-03-07

FLEXIBLE CONDUCTIVE MATERIAL, METHOD OF MANUFACTURING THE SAME, AND ELECTRODE, WIRING, ELECTROMAGNETIC WAVE SHIELD AND TRANSDUCER USING THE FLEXIBLE CONDUCTIVE MATERIAL

#182
20130049536
2013-02-28

Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator

#183
20130049530
2013-02-28

DIELECTRIC ELASTOMER COMPOSITES AND ACTUATORS USING THE SAME

#184
20130044049
2013-02-21

ELECTROACTIVE POLYMER TRANSDUCERS FOR TACTILE FEEDBACK DEVICES

#185
20130038383
2013-02-14

Piezoelectric electromechanical devices

#186
20130033967
2013-02-07

TRANSDUCER MODULE

#187
20130009520
2013-01-10

Piezoelectric element and method for manufacturing piezoelectric element

#188
20130002093
2013-01-03

Piezoelectric vibration module

#189
20120319531
2012-12-20

Actuator

#190
20120313766
2012-12-13

Method of controlling a handheld object using haptic feedback

#191
20120312585
2012-12-13

Soft Electrode Material and Manufacturing Method Thereof

#192
20120312456
2012-12-13

Method of manufacturing flexible piezoelectric structures

#193
20120279175
2012-11-08

Method of fabricating electroactive polymer transducers

#194
20120256521
2012-10-11

Laminated piezoelectric material, ultrasound probe, and ultrasound diagnostic apparatus

#195
20120250406
2012-10-04

Magnetic memory device and method of magnetic domain wall motion

#196
20120248945
2012-10-04

Polymer blend composition and tunable actuators using the same

#197
20120241689
2012-09-27

Flexible conductive material and transducer, flexible wiring board, and electromagnetic shield using the same

#198
20120228994
2012-09-13

Actuator

#199
20120206248
2012-08-16

FLEXURE ASSEMBLIES AND FIXTURES FOR HAPTIC FEEDBACK

#200
20120169184
2012-07-05

Electroactive polymer manufacturing

#201
20120169181
2012-07-05

Piezoelectric Actuator

#202
20120146464
2012-06-14

Conductive crosslinked body and production process thereof, and transducer, flexible wiring board and electromagnetic wave shield using the conductive crosslinked body

#203
20120128960
2012-05-24

Electro-switchable polymer film assembly and use thereof

#204
20120126959
2012-05-24

ELECTROACTIVE POLYMER TRANSDUCERS FOR TACTILE FEEDBACK DEVICES

#205
20120100284
2012-04-26

Method for manufacturing a switching element

#206
20120068957
2012-03-22

Touch-based user interface with haptic feedback

#207
20110285247
2011-11-24

Method of manufacturing electroactive polymer transducers for sensory feedback applications

#208
20110266927
2011-11-03

Carbon nanotube based electrostrictive composite and electrostrictive element using the same

#209
20110260579
2011-10-27

Tubular linear piezoelectric motor

#210
20110234043
2011-09-29

Flexible dielectric variable capacitance system

#211
20110215676
2011-09-08

Piezoelectric crystal elements of shear mode

#212
20110209337
2011-09-01

Method for forming an electroactive polymer

#213
20110206888
2011-08-25

Composite ceramic structure and method of making the same

#214
20110198971
2011-08-18

Transducer comprising a composite material and method of making such a composite material

#215
20110175489
2011-07-21

Ultrasonic actuator

#216
20110169742
2011-07-14

Electroactive polymer transducers for sensory feedback applications

#217
20110162200
2011-07-07

Method for fabricating an actuator

#218
20110155307
2011-06-30

ELECTROACTIVE POLYMER MANUFACTURING

#219
20110154641
2011-06-30

Electroactive polymer manufacturing

#220
20110134059
2011-06-09

Piezoelectric assembly

#221
20110123724
2011-05-26

DIELECTRIC COMPOSITE AND A METHOD OF MANUFACTURING A DIELECTRIC COMPOSITE

#222
20110109203
2011-05-12

FLEXIBLE PIEZOELECTRIC STRUCTURES AND METHOD OF MAKING SAME

#223
20110101823
2011-05-05

Actuator

#224
20110081519
2011-04-07

PROCESS FOR ADJUSTING THE COEFFICIENT OF FRICTION AND/OR ADHESION BETWEEN SURFACES OF TWO SOLID OBJECTS

#225
20110074247
2011-03-31

Systems and Methods for Resonance Frequency Tuning of Micromachined Structures

#226
20110043454
2011-02-24

Haptic feedback using composite piezoelectric actuator

#227
20110025170
2011-02-03

Electroactive polymer device

#228
20110018400
2011-01-27

Dielectric material for polymeric actuator, and polymeric actuator using the same

#229
20110006641
2011-01-13

Flexoelectric—piezoelectric composite based on flexoelectric charge separation

#230
20100319867
2010-12-23

METHOD FOR PREPARING PAPER THAT IS USEFUL IN BIOMIMETIC ELECTRO-ACTIVE PAPER ACTUATORS

#231
20100314973
2010-12-16

Piezoelectric Device with Magnetically Enhanced Piezoelectricity

#232
20100263181
2010-10-21

Method of fabricating an electroactive polymer transducer

#233
20100232069
2010-09-16

Method for manufacturing head gimbal assembly, and method for manufacturing hard disk drive

#234
20100231091
2010-09-16

High-performance electroactive polymer transducers

#235
20100205803
2010-08-19

Method for fabricating electroactive polymer transducer

#236
20100177445
2010-07-15

Wiring connecting structure for piezoelectric actuator, piezoelectric actuator, and head suspension

#237
20100176691
2010-07-15

Actuator comprising an electroactive polymer

#238
20100171393
2010-07-08

Bistable electroactive polymers

#239
20100165515
2010-07-01

Wiring connecting structure for piezoelectric element, wiring connecting method, piezoelectric actuator, and head suspension

#240
20100164329
2010-07-01

Three-dimensional electroactive polymer actuated devices

#241
20100156239
2010-06-24

Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator

#242
20100148632
2010-06-17

USE OF A PLASTICIZER IN AN ELECTROACTIVE POLYMER COMPOSITION

#243
20100141092
2010-06-10

Electroactive nanostructured polymers as tunable organic actuators

#244
20100109486
2010-05-06

Surface deformation electroactive polymer transducers

#245
20100102677
2010-04-29

Electroactive polymer transducers biased for optimal output

#246
20100097723
2010-04-22

Thin-film piezoelectric device, production method thereof, head gimbals assembly using the thin-film piezoelectric device, and hard disk using the head gimbals assembly

#247
20100096949
2010-04-22

Piezoelectric multilayer-stacked hybrid actuation/transduction system

#248
20100079037
2010-04-01

Electroactive polymer transducer

#249
20100067151
2010-03-18

Electrical connecting structure for piezoelectric element, piezoelectric actuator, head suspension, and electrical connecting structure for conductive part

#250
20100043157
2010-02-25

Electro-polymer motor

#251
20100024180
2010-02-04

Method for forming an electroactive polymer transducer

#252
20090322182
2009-12-31

Electromechanical actuators

#253
20090302961
2009-12-10

Resonant actuator

#254
20090290865
2009-11-26

Zinc oxide nano-wire based actuator, lens module using same and camera module using same

#255
20090239039
2009-09-24

Multilayer composite and a method of making such

#256
20090236939
2009-09-24

High-performance electroactive polymer transducers

#257
20090190964
2009-07-30

Smart donor rolls using individually addressable piezoelectric actuators

#258
20090184606
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