ClassID:

37169

B06B1/0692 - CPC Classification

Classification description:

Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction with foil-type piezo-electric elements, e.g. PVDF with a continuous electrode on one side and a plurality of electrodes on the other side

Recent Application in this class:
#1
20260070089
2026-03-12

CHIP FOR ULTRASONIC TRANSDUCER, ULTRASONIC TRANSDUCER, ELECTRONIC DEVICE, AND METHOD FOR PREPARING CHIP

#2
20250237669
2025-07-24

AUTOMATIC ANALYZER

#3
20250196189
2025-06-19

TACTILE SENSATION PRESENTING ELEMENT AND TACTILE SENSATION PRESENTING DEVICE

#4
20240307035
2024-09-19

IMAGING DEVICES HAVING PIEZOELECTRIC TRANSDUCERS

#5
20240207896
2024-06-27

HAPTIC SUBSTRATE AND ELECTRONIC APPARATUS

#6
20240023932
2024-01-25

ULTRASOUND PROBE, ULTRASOUND DIAGNOSTIC APPARATUS, AND MANUFACTURING METHOD OF ULTRASOUND PROBE

#7
20240000429
2024-01-04

CONFIGURABLE ULTRASONIC IMAGER

#8
20230355210
2023-11-09

CONFIGURABLE ULTRASONIC IMAGER

#9
20230241646
2023-08-03

METHOD OF MANUFACTURING PIEZOELECTRIC ELEMENT ARRAY BOARD, PIEZOELECTRIC ELEMENT ARRAY BOARD, AND POLING APPARATUS

#10
20230087503
2023-03-23

Ultrasonic fingerprint sensor apparatus, method of operating ultrasonic fingerprint sensor apparatus, and method of fabricating ultrasonic fingerprint sensor apparatus

#11
20230076265
2023-03-09

PIEZOELECTRIC DEVICE WITH PILLAR STRUCTURE AND METHOD OF MANUFACTURING

#12
20230023517
2023-01-26

ULTRASONIC RADIATOR AND ULTRASONIC DEVICE

#13
20230005290
2023-01-05

Fingerprint identification structure, driving method thereof and electronic device

#14
20220339670
2022-10-27

ACOUSTIC TRANSDUCER AND METHOD OF MANUFACTURING

#15
20220327856
2022-10-13

Signal processing for segmented thin-film acoustic imaging systems for portable electronic devices

#16
20220193723
2022-06-23

ACOUSTIC PIEZOELECTRIC MEMBRANE TRANSDUCER ARRAYS WITH LOCALIZED MEMBRANE VIBRATIONS

#17
20220138448
2022-05-05

Touch recognition device, display device and manufacturing method thereof

#18
20220043996
2022-02-10

Piezoelectric sensor and manufacturing method therefor, and electronic device

#19
20210377670
2021-12-02

Audio speaker and proximity sensor with piezoelectric polymer technology

#20
20210334493
2021-10-28

Ultrasonic fingerprint recognition module, fabricating method thereof, and display device

#21
20210295003
2021-09-23

ULTRASONIC MODULE, ULTRASONIC SENSOR AND DISPLAY SCREEN

#22
20210275143
2021-09-09

LOW VOLTAGE, LOW POWER MEMS TRANSDUCER WITH DIRECT INTERCONNECT CAPABILITY

#23
20210260620
2021-08-26

Ultrasonic sensor, driving method thereof and manufacturing method thereof

#24
20210236090
2021-08-05

Imaging devices having piezoelectric transducers

#25
20210165988
2021-06-03

Ultrasonic sensor and display device

#26
20210022707
2021-01-28

Configurable ultrasonic imager

#27
20210022706
2021-01-28

Configurable ultrasonic imager

#28
20200134280
2020-04-30

Fingerprint Sensor

#29
20190337016
2019-11-07

Ultrasonic apparatus

#30
20190337015
2019-11-07

Ultrasonic apparatus

#31
20190231310
2019-08-01

Ultrasound probe and method of manufacturing ultrasound probe

#32
20190205596
2019-07-04

Fingerprint sensing display apparatus

#33
20190205595
2019-07-04

Fingerprint sensing display apparatus

#34
20190205594
2019-07-04

Fingerprint sensing display apparatus

#35
20190205593
2019-07-04

Fingerprint sensing display apparatus

#36
20190197281
2019-06-27

Fingerprint sensing display apparatus

#37
20190003865
2019-01-03

Method and measuring device for determining a fluid quantity

#38
20180277742
2018-09-27

Piezoelectric element and piezoelectric element-based device

#39
20180161816
2018-06-14

Ultrasonic device and ultrasonic apparatus

#40
20180154394
2018-06-07

Configurable ultrasonic imager

#41
20180153512
2018-06-07

Imaging devices having piezoelectric transducers

#42
20180153510
2018-06-07

Low voltage, low power MEMS transducer with direct interconnect capability

#43
20150107374
2015-04-23

Electronic device and quad-axial force and torque measurement sensor thereof

#44
20140036633
2014-02-06

ULTRASONIC PROBE

#45
20140002058
2014-01-02

Triaxial piezoelectric sensor

#46
20100244812
2010-09-30

Ultrasound probe, method for manufacturing the same, and ultrasound diagnostic apparatus

#47
20090188319
2009-07-30

Piezoelectric sensors

#48
20090039738
2009-02-12

High frequency ultrasound transducers based on ceramic films

#49
20080285777
2008-11-20

Parametric audio system

#50
20080185937
2008-08-07

System and method for design and fabrication of a high frequency transducer

#51
20080063221
2008-03-13

System and method for design and fabrication of a high frequency transducer

#52
20060186762
2006-08-24

Ultrasonic element

#53
20050264133
2005-12-01

Method of fabricating a high frequency ultrasound transducer

#54
20050194865
2005-09-08

High frequency ultrasound transducers based on ceramic films