Patents-Review.com
ClassID:

209023 ⎘

H01L41/37 - 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; Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof; Forming piezo-electric or electrostrictive materials Composite materials

Recent Application in this class:
#1
20230292617
2023-09-14

Flexible patterned piezoceramic composite and manufacturing method thereof

 #2
20230232721
2023-07-20

CERAMIC CUTTER MATERIAL WITH A PIEZOELECTRIC EFFECT AND PREPARATION METHOD THEREOF, AND CUTTING TOOL

 #3
20230135112
2023-05-04

PHOTOCURABLE PIEZOELECTRIC COMPOSITES AND USE THEREOF IN ADDITIVE MANUFACTURING

 #4
20230127574
2023-04-27

Piezoelectric polymer blend and composite compositions including lithium-doped potassium sodium niobate

 #5
20230088567
2023-03-23

ELECTRIC FIELD-VIBRATION GENERATING TRANSDUCER HAVING PIEZOELECTRIC MATERIAL OF HIGH DEGREE OF DISPLACEMENT, AND MANUFACTURING METHOD THEREOF

 #6
20230081954
2023-03-16

METHOD FOR MANUFACTURING FLEXIBLE LAMINATED PIEZOELECTRIC COMPOSITE

 #7
20230049229
2023-02-16

Flexible vibration module and display apparatus including the same

 #8
20230017369
2023-01-19

COMPOSITE FIBER

 #9
20230007400
2023-01-05

LAMINATED PIEZOELECTRIC ELEMENT

 #10
20220416152
2022-12-29

BARIUM TITANATE FIBER, RESIN COMPOSITION CONTAINING SAME, POLYMER COMPOSITE PIEZOELECTRIC BODY, PIEZOELECTRIC ELEMENT, METHOD FOR PRODUCING BARIUM TITANATE FIBER, AND METHOD FOR PRODUCING POLYMER COMPOSITE PIEZOELECTRIC BODY

 #11
20220399873
2022-12-15

COMPOSITE SUBSTRATE AND METHOD OF PRODUCING COMPOSITE SUBSTRATE

 #12
20220393099
2022-12-08

METHOD OF MANUFACTURING FLEXIBLE LARGE-AREA PIEZOELECTRIC COMPOSITE MATERIALS

 #13
20220344573
2022-10-27

POLYMER-BASED PIEZOELECTRIC COMPOSITE MATERIAL FILM

 #14
20220276103
2022-09-01

Composite conductive foam

 #15
20220181543
2022-06-09

Lead-free piezo composites and methods of making thereof

 #16
20220158081
2022-05-19

Method of fabricating piezoelectric composite

 #17
20220158075
2022-05-19

FLEXIBLE AND LOW COST LEAD-FREE PIEZOELECTRIC COMPOSITES WITH HIGH D33 VALUES

 #18
20220125590
2022-04-28

METHOD OF MAKING PIEZOELECTRIC COMPOSITES

 #19
20220123199
2022-04-21

PIEZOELECTRIC MATERIALS AND STRUCTURES BASED ON CELLULOSE NANOCRYSTALS

 #20
20220102619
2022-03-31

POLYMER-BASED PIEZOELECTRIC COMPOSITE MATERIAL, PIEZOELECTRIC FILM, PIEZOELECTRIC SPEAKER, AND FLEXIBLE DISPLAY

 #21
20220099504
2022-03-31

PIEZOELECTRIC AND TRIBOELECTRIC ACTIVATED FOAM SENSORS AND APPLICATIONS

 #22
20220085273
2022-03-17

Piezoelectric device comprising a membrane comprising fibres of a polyhydroxyalkanoate

 #23
20220069195
2022-03-03

Piezoelectric compositions and uses thereof

 #24
20220049157
2022-02-17

Synchronized piezoelectric and luminescence material including ligands with piezoelectric property and light-emitting particles

 #25
20210328130
2021-10-21

3D printed and in-situ poled flexible piezoelectric pressure sensor

 #26
20210257538
2021-08-19

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

 #27
20210234527
2021-07-29

Manufacturing Method for Piezoelectric Resonator and Piezoelectric Resonator

 #28
20210205625
2021-07-08

Stacked piezoelectric composites and methods of making

 #29
20210202473
2021-07-01

Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices

 #30
20210187550
2021-06-24

Method for producing piezoelectric element, and piezoelectric element

 #31
20210176567
2021-06-10

Flexible vibration module and display apparatus including the same

 #32
20210126184
2021-04-29

Piezoceramic Ultrasonic Transducer

 #33
20210078040
2021-03-18

Ultrasonic transducer for non-invasive measurement

 #34
20210036210
2021-02-04

ENERGY CONVERSION DEVICE AND PRODUCTION METHOD

 #35
20200411748
2020-12-31

Shape-controlled ceramic fillers for enhanced piezoelectric properties of structured composites

 #36
20200388749
2020-12-10

Composite conductive foam insole

 #37
20200373477
2020-11-26

Film with piezoelectric polymer region

 #38
20200357979
2020-11-12

Method and apparatus for producing polymeric piezoelectric composite including boron nitride nanotubes dispersed therein, and polymeric piezoelectric composites produced using the method

 #39
20200338226
2020-10-29

Method for degrading organism

 #40
20200335690
2020-10-22

Anisotropic strain-driven magnetoelectric devices

 #41
20200314557
2020-10-01

Display apparatus and computing apparatus including the same

 #42
20200314556
2020-10-01

Flexible vibration module and display apparatus including the same

 #43
20200301525
2020-09-24

Piezoelectric films with low haze and methods of making and using

 #44
20200287123
2020-09-10

Flexible piezo-composite sensors and transducers

 #45
20200274053
2020-08-27

ELASTOMERIC PIEZOELECTRIC ELEMENT AND ELASTOMERIC PIEZOELECTRIC ELEMENT PRODUCTION METHOD

 #46
20200245947
2020-08-06

Piezoelectric sensor and method for manufacturing the same

 #47
20200235281
2020-07-23

Flexible polyoxymethylene-based piezoelectric composites

 #48
20200222193
2020-07-16

Mobile commerce platforms and associated systems and methods for converting consumer coins, cash, and/or other forms of value for use with same

 #49
20200204089
2020-06-25

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

 #50
20200168788
2020-05-28

Flexible electric generator for generating electric power

 #51
20200161534
2020-05-21

3D piezoelectric polymer materials and devices

 #52
20200122197
2020-04-23

PIEZOELECTRIC ELEMENT, METHOD OF MANUFACTURING PIEZOELECTRIC ELEMENT, AND ELECTRONIC DEVICE INCLUDING PIEZOELECTRIC ELEMENT

 #53
20200091405
2020-03-19

Magnetoelectric composite material and method of manufacturing the same

 #54
20190384942
2019-12-19

Enclosure with tamper respondent sensor

 #55
20190379300
2019-12-12

RESILIENT WAVE-SHAPED ENERGY-GENERATING DEVICE

 #56
20190371792
2019-12-05

Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices

 #57
20190334078
2019-10-31

PIEZOELECTRIC COMPOSITES COMPRISING A FLEXIBLE MATRIX

 #58
20190319181
2019-10-17

Film with piezoelectric polymer region

 #59
20190312193
2019-10-10

SHAPE CHANGE DEVICE

 #60
20190312027
2019-10-10

Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices

 #61
20190284423
2019-09-19

Piezoelectric composite, ink and ink cartridge for 3D printing, bifunctional material comprising the piezoelectric composite, manufacture and uses thereof

 #62
20190252599
2019-08-15

Piezoelectric nanoparticle-polymer composite structure

 #63
20190245134
2019-08-08

Composite material used as a strain gauge

 #64
20190229255
2019-07-25

PIEZOELECTRIC ELEMENT AND METHOD OF MANUFACTURING THE SAME

 #65
20190207079
2019-07-04

Fabrication of Piezoelectric Composites Using High Temperature Dielectrophoresis Technique

 #66
20190181331
2019-06-13

Paste composition and preparation method therefor

 #67
20190175778
2019-06-13

COMPOSITE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME, METHOD FOR DEGRADING ORGANICS AND METHOD FOR STERILIZING

 #68
20190157543
2019-05-23

Electroacoustic conversion film web, electroacoustic conversion film, and method of manufacturing an electroacoustic conversion film web

 #69
20190103547
2019-04-04

ULTRASONIC TRANSDUCER USING AEROGEL AS FILLER MATERIAL

 #70
20180323730
2018-11-08

Power generator, manufacturing method, and electronic device

 #71
20180296843
2018-10-18

Stacked piezoelectric composites and methods of making

 #72
20180261757
2018-09-13

PIEZOELECTRIC COMPOSITE AND METHOD OF FORMING SAME

 #73
20180261755
2018-09-13

Piezoelectric composition and piezoelectric device

 #74
20180256339
2018-09-13

Mobile commerce platforms and associated systems and methods for converting consumer coins, cash, and/or other forms of value for use with same

 #75
20180193879
2018-07-12

Piezoelectric element, method for producing the same, ultrasound probe, and ultrasound imaging apparatus

 #76
20180083183
2018-03-22

Shape-controlled ceramic fillers for enhanced piezoelectric properties of structured composites

 #77
20180069172
2018-03-08

Electroacoustic conversion film web, electroacoustic conversion film, and method of manufacturing an electroacoustic conversion film web

 #78
20180068151
2018-03-08

Ultrasonic fingerprint sensor and manufacturing method of the same

 #79
20180000594
2018-01-04

MOBILE COMMERCE PLATFORMS AND ASSOCIATED SYSTEMS AND METHODS FOR CONVERTING CONSUMER COINS, CASH, AND/OR OTHER FORMS OF VALUE FOR USE WITH SAME

 #80
20170373243
2017-12-28

Polymer composite piezoelectric body, electroacoustic transduction film, and electroacoustic transducer

 #81
20170331030
2017-11-16

Electroacoustic transduction film and manufacturing method of electroacoustic transduction film

 #82
20170322096
2017-11-09

Impact sensor

 #83
20170317265
2017-11-02

Piezoelectric device

 #84
20170298490
2017-10-19

Method for manufacturing a sensor element or an active component of a sensor element

 #85
20170207381
2017-07-20

Piezoelectric element with sponge structure and method of manufacturing the same

 #86
20170186938
2017-06-29

Zinc oxide-based piezoelectric device

 #87
20170111746
2017-04-20

Electro-acoustic conversion film and digital speaker

 #88
20170087593
2017-03-30

Porosity control in piezoelectric films

 #89
20170019054
2017-01-19

Hybrid photovoltaic and piezoelectric fiber

 #90
20160341610
2016-11-24

Polymeric foam deformation gauge

 #91
20160312002
2016-10-27

Dielectric film, process for producing same, and transducer using same

 #92
20160300997
2016-10-13

Dielectric film, method for manufacturing the same, and transducer including the same

 #93
20160300640
2016-10-13

Dielectric material for transducer, method for manufacturing the same, and transducer including the same

 #94
20160268495
2016-09-15

Method of fabricating piezoelectric energy harvesting device

 #95
20160258829
2016-09-08

Self-powered tactile pressure sensors

 #96
20160233412
2016-08-11

Planar piezoelectric actuator providing a large shear movement

 #97
20160196842
2016-07-07

Piezoelectric element having polymer coating, piezoelectric actuator using said piezoelectric element, and head suspension using said piezoelectric actuator

 #98
20160181952
2016-06-23

Energy generating device, and method of manufacturing the same

 #99
20160181506
2016-06-23

Piezoelectric nanoparticle-polymer composite structure

 #100
20160163959
2016-06-09

Composite material used as a strain gauge

 #101
20160155532
2016-06-02

Dielectric film, method for manufacturing the same, and transducer including the same

 #102
20160136687
2016-05-19

Low-profile, low-frequency, and low-impedance broad-band ultrasound transducer and methods thereof

 #103
20160118574
2016-04-28

Ferroelectric ceramics, electronic component and manufacturing method of ferroelectric ceramics

 #104
20160059012
2016-03-03

Acoustic transmitter and implantable receiver

 #105
20160049578
2016-02-18

Piezoelectric ceramic electronic component and method for manufacturing the same

 #106
20160020380
2016-01-21

Piezoelectric polymer composite material

 #107
20160014526
2016-01-14

Electroacoustic transduction film

 #108
20160008852
2016-01-14

Electroacoustic conversion film, electroacoustic converter, flexible display, and projector screen

 #109
20160005599
2016-01-07

METHOD FOR FORMING ALIGNED OXIDE SEMICONDUCTOR WIRE PATTERN AND ELECTRONIC DEVICE USING SAME

 #110
20150311424
2015-10-29

Piezoelectric composite and method of forming same

 #111
20150295558
2015-10-15

Piezoelectric film producing process, vibrator element, vibrator, oscillator, electronic device, and moving object

 #112
20150258583
2015-09-17

Composite transducer apparatus and system for processing a substrate and method of constructing the same

 #113
20150200351
2015-07-16

Flexible piezoelectric material, production and use thereof

 #114
20150158053
2015-06-11

Method of manufacturing ultrasonic probe

 #115
20150141834
2015-05-21

Piezoelectric composition and method for producing same, piezoelectric element/non-lead piezoelectric element and method for producing same, ultrasonic probe and diagnostic imaging device

 #116
20150102704
2015-04-16

Super-piezoelectric composite fiber mats for power generation and soft actuators

 #117
20150044386
2015-02-12

Process of manufacturing a piezopolymer transducer with matching layer

 #118
20150007424
2015-01-08

Method for manufacturing piezoelectric device with a composite piezoelectric substrate

 #119
20140339459
2014-11-20

METHOD FOR MANUFACTURING A PIEZOELECTRIC CERAMIC BODY

 #120
20140291569
2014-10-02

NANOROD AND METHOD OF MANUFACTURING THE SAME

 #121
20140272397
2014-09-18

Zinc oxide-cellulose nanocomposite and preparation method thereof

 #122
20140264142
2014-09-18

METHOD FOR INSERTING OR DISPERSING PARTICLES WITH PIEZOELECTRIC PROPERTIES INSIDE A LAYER

 #123
20140257109
2014-09-11

Composite piezoelectric body, ultrasound probe, and ultrasound diagnostic imaging apparatus

 #124
20140254325
2014-09-11

Composite transducer apparatus and system for processing a substrate and method of constructing the same

 #125
20140180128
2014-06-26

Focused rotational IVUS transducer using single crystal composite material

 #126
20140159542
2014-06-12

Piezoelectric energy harvesting device and method of fabricating the same

 #127
20140130319
2014-05-15

Method for manufacturing piezoelectric device

 #128
20140125196
2014-05-08

Polymer composite actuator and generator driven by water gradients

 #129
20140038484
2014-02-06

COMPOSITE MATERIAL COMPRISING A LAYER OF POLYMERIC PIEZOELECTRIC MATERIAL MATCHED WITH A TEXTILE SUBSTRATE AND METHOD FOR MAKING SUCH A COMPOSITE MATERIAL

 #130
20130334930
2013-12-19

Method of manufacturing flexible piezoelectric energy harvesting device

 #131
20130285510
2013-10-31

METHOD FOR FABRICATING PIEZOELECTRIC COMPOSITE MATERIAL AND PIEZOELECTRIC POWER GENERATING DEVICE

 #132
20130207512
2013-08-15

Piezoelectric drive element and piezoelectric drive unit

 #133
20130167881
2013-07-04

COMPOSITE TRANSDUCER APPARATUS AND SYSTEM FOR PROCESSING A SUBSTRATE AND METHOD OF CONSTRUCTING THE SAME

 #134
20130133428
2013-05-30

FINGERPRINT DETECTION SENSOR AND METHOD OF MANUFACTURING THE SAME

 #135
20130076207
2013-03-28

Transducer structure for a transducer probe and methods of fabricating same

 #136
20130043768
2013-02-21

ULTRASOUND TRANSDUCER ARRAY

 #137
20130026410
2013-01-31

Electrostrictive composite and method for making the same

 #138
20120293045
2012-11-22

HIGH-POWER ULTRASONIC PROBE

 #139
20120288641
2012-11-15

SYSTEM AND METHOD FOR DEPOSITING MATERIAL ON A PIEZOELECTRIC ARRAY

 #140
20120274178
2012-11-01

Composite piezoelectric body including a piezoelectric ceramic and an organic polymer material containing air bubbles, method for producing said composite piezoelectric body, and composite piezoelectric element using said composite piezoelectric body

 #141
20120267563
2012-10-25

Piezoelectric and/or pyroelectric composite solid material, method for obtaining same and use of such a material

 #142
20120225196
2012-09-06

Manufacturing method of apparatus for generating electrical energy

 #143
20120176703
2012-07-12

Method of manufacturing piezoelectric element

 #144
20120133247
2012-05-31

Flexible nanocomposite generator and method for manufacturing the same

 #145
20120116228
2012-05-10

Piezoelectric body, ultrasound transducer, medical ultrasound diagnostic system, and nondestructive ultrasound test system

 #146
20120068957
2012-03-22

Touch-based user interface with haptic feedback

 #147
20120049696
2012-03-01

PIEZOELECTRIC DEVICE USING NANOPORE AND METHOD OF MANUFACTURING THE SAME

 #148
20120038249
2012-02-16

Responsive polymer system and nanohybrid thin films

 #149
20110300393
2011-12-08

DIELECTRIC FILM, PROCESS FOR PRODUCING SAME, AND TRANSDUCER USING SAME

 #150
20110278993
2011-11-17

Method for manufacturing composite piezoelectric substrate and piezoelectric device

 #151
20110260578
2011-10-27

Electromechanical materials and devices including the same

 #152
20110255211
2011-10-20

Highly dielectric film

 #153
20110215677
2011-09-08

Micromachined piezoelectric ultrasound transducer arrays

 #154
20110206888
2011-08-25

Composite ceramic structure and method of making the same

 #155
20110192016
2011-08-11

Methods of manufacturing energy conversion materials fabricated with boron nitride nanotubes (BNNTs) and BNNT polymer composites

 #156
20110191997
2011-08-11

MICROMACHINED PIEZOELECTRIC ULTRASOUND TRANSDUCER ARRAYS

 #157
20110138610
2011-06-16

APPARATUS FOR GENERATING ELECTRICAL ENERGY AND METHOD FOR MANUFACTURING THE SAME

 #158
20110050042
2011-03-03

Apparatus for generating electrical energy and method for manufacturing the same

 #159
20110010904
2011-01-20

Method for manufacturing a piezoelectric ceramic body

 #160
20100294976
2010-11-25

Composition for energy generator, storage, and strain sensor and methods of use thereof

 #161
20100287751
2010-11-18

METHOD FOR PRODUCING FUNCTIONAL COMPOSITE MATERIAL

 #162
20100240998
2010-09-23

Method for forming an acoustical stack for an ultrasound probe

 #163
20100239751
2010-09-23

Sea of Pillars

 #164
20100227521
2010-09-09

Woven active fiber composite

 #165
20100168582
2010-07-01

HIGH FREQUENCY TRANSDUCERS AND METHODS OF MAKING THE TRANSDUCERS

 #166
20100104876
2010-04-29

PIEZOELECTRIC COMPOSITE MATERIAL

 #167
20100033059
2010-02-11

Apparatus for generating electrical energy and method for manufacturing the same

 #168
20100001620
2010-01-07

MICROSTRUCTURE OF PEROVSKITE-TYPE OXIDE SINGLE CRYSTAL AND METHOD OF MANUFACTURING THE SAME, COMPOSITE PIEZOELECTRIC MATERIAL, PIEZOELECTRIC VIBRATOR, ULTRASONIC PROBE, AND ULTRASONIC DIAGNOSTIC APPARATUS

 #169
20100001619
2010-01-07

PEROVSKITE-TYPE OXIDE SINGLE CRYSTAL AND METHOD OF MANUFACTURING THE SAME, COMPOSITE PIEZOELECTRIC MATERIAL, PIEZOELECTRIC VIBRATOR, ULTRASONIC PROBE, AND ULTRASONIC DIAGNOSTIC APPARATUS

 #170
20090306264
2009-12-10

HIGHLY DIELECTRIC FILM

 #171
20090261287
2009-10-22

Manufacture of field activated components by stereolithography

 #172
20090231959
2009-09-17

Composite transducer apparatus and system for processing a substrate and method of constructing the same

 #173
20090220818
2009-09-03

FUNCTIONAL COMPOSITE MATERIAL WHEREIN PIEZOELECTRIC FIBER HAVING METAL CORE IS EMBEDDED

 #174
20090199392
2009-08-13

ULTRASOUND TRANSDUCER PROBES AND SYSTEM AND METHOD OF MANUFACTURE

 #175
20090108708
2009-04-30

Micromachined piezoelectric ultrasound transducer arrays

 #176
20080235927
2008-10-02

Method for producing piezoelectric actuator

 #177
20080197754
2008-08-21

Method for making an acoustic transducer

 #178
20080020153
2008-01-24

Post positioning for interdigital bonded composite

 #179
20070278445
2007-12-06

Smart material

 #180
20070267947
2007-11-22

Piezoelectric single crystal and piezoelectric single-crystal device and method for manufacturing the same

 #181
20070200460
2007-08-30

Composite piezoelectric apparatus and method

 #182
20070186689
2007-08-16

Piezoelectric element comprising a covering layer that suppresses the absorption of water and method of manufacturing the same

 #183
20070182290
2007-08-09

Fabrication of Broadband Graded Transducer Using Piezoelectric Partial Composites

 #184
20070013263
2007-01-18

Electrical isolation for ultrasound transducer stacks

 #185
20060121200
2006-06-08

Electroless plating of piezoelectric ceramic

 #186
20060119222
2006-06-08

Method of manufacturing an ultrasonic probe

 #187
20060016055
2006-01-26

Piezoelectric composite apparatus and a method for fabricating the same

 #188
20050203231
2005-09-15

Polymer ceramic slip and method of manufacturing ceramic green bodies there therefrom

 #189
20050174017
2005-08-11

Composite piezoelectric vibrator

 #190
20050174016
2005-08-11

Composite piezoelectric body

 #191
20050156491
2005-07-21

Composite piezoelectric apparatus and method

 #192
20050156490
2005-07-21

Method of producing a piezocomposite

 #193
20050156362
2005-07-21

Piezoelectric device and method of manufacturing same

 #194
20050134142
2005-06-23

Process for plating a piezoelectric composite

 #195
20050029904
2005-02-10

Flexible piezoelectric films

 #196
20050000629
2005-01-06

Method of making ultrasound transducer or actuator

 #197
16661393
2022-10-25

Metal stack templates for suppressing secondary grains in sca1n