Patents-Review.com
ClassID:

221797 ⎘

H03K17/9643 - CPC Classification

Classification description:

Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated; Touch switches; Piezo-electric touch switches using a plurality of detectors, e.g. keyboard

Recent Application in this class:
#1
20250211229
2025-06-26

PIEZOELECTRIC BUTTON SYSTEM

 #2
20250107448
2025-03-27

PIEZO-ELECTRIC ACTUATOR DEVICE WITH A FORCE LIMITING STRUCTURE

 #3
20250044874
2025-02-06

DEVICE HAVING INTEGRATED INTERFACE SYSTEM

 #4
20240063793
2024-02-22

DETECTION DEVICE AND ILLUMINATION SWITCHING DEVICE

 #5
20230333658
2023-10-19

Device having integrated interface system

 #6
20220326777
2022-10-13

Device having integrated interface system

 #7
20220176241
2022-06-09

System and method for keyboard and palm rest three-dimensional haptic experience

 #8
20220100277
2022-03-31

Haptic element matrix

 #9
20210396718
2021-12-23

OPERATION OF AN ULTRASONIC SENSOR

 #10
20210305984
2021-09-30

APPARATUS AND METHODS FOR SENSING

 #11
20210302243
2021-09-30

Increasing sensitivity of a sensor using an encoded signal

 #12
20200278747
2020-09-03

Device having integrated interface system

 #13
20200244264
2020-07-30

Detection device and illumination switching device

 #14
20200158694
2020-05-21

Operation of an ultrasonic sensor

 #15
20200108718
2020-04-09

MOTOR VEHICLE OPERATING DEVICE

 #16
20200086742
2020-03-19

Switching device for switching drive elements in a motor vehicle

 #17
20200064945
2020-02-27

Touch sensor assembly and refrigerator door including same

 #18
20200025439
2020-01-23

Appliance having touch sensor assembly

 #19
20190334523
2019-10-31

A PERFLUORONATED COPOLYMER FOR TRIBOELECTRIC SENSORS

 #20
20190212863
2019-07-11

Piezoelectric device and display device

 #21
20190179472
2019-06-13

Detection of piezoelectric sensor elements

 #22
20190129610
2019-05-02

ELECTRONIC DEVICE WITH AN ELEVATED AND TEXTURIZED DISPLAY

 #23
20190115522
2019-04-18

PIEZOELECTRIC TACTILE SENSOR AND KEYBOARD DEVICE

 #24
20190074833
2019-03-07

Increasing sensitivity of a sensor using an encoded signal

 #25
20190073078
2019-03-07

Touch input detection using a piezoresistive sensor

 #26
20190073064
2019-03-07

Piezoresistive sensor for detecting a physical disturbance

 #27
20190042046
2019-02-07

Piezo Based Force Sensing

 #28
20190009791
2019-01-10

Method and device for deactivating a driver assistance system

 #29
20180372401
2018-12-27

Touch sensor assembly

 #30
20180348014
2018-12-06

Sensing apparatus having switch resistance compensation circuit and associated methods

 #31
20180333038
2018-11-22

Dish washer

 #32
20180232073
2018-08-16

Touch sensor assembly and refrigerator door including same

 #33
20180218859
2018-08-02

Device having integrated interface system

 #34
20180217669
2018-08-02

Device having integrated interface system

 #35
20180217668
2018-08-02

Device having integrated interface system

 #36
20180164945
2018-06-14

Refrigerator including touch sensor

 #37
20180074587
2018-03-15

Keyswitch with adjustable tactile feedback

 #38
20180058747
2018-03-01

Appliance having touch sensor assembly

 #39
20170364256
2017-12-21

Electronic device with an interactive pressure sensitive multi-touch display

 #40
20170328870
2017-11-16

Operation of an ultrasonic sensor

 #41
20170324020
2017-11-09

Piezoelectric sensor, a device and a method of using a piezo channel

 #42
20170188787
2017-07-06

Dish washer

 #43
20170146414
2017-05-25

Control panel with flexible piezoelectric sensor for a vehicle

 #44
20170083228
2017-03-23

Electronic device with an interactive pressure sensitive multi-touch display

 #45
20170062153
2017-03-02

Control panel with printed LED for vehicle and method for creating same

 #46
20170038881
2017-02-09

Flexible sensors and applications

 #47
20160334874
2016-11-17

Electronic device with an interactive pressure sensitive multi-touch display

 #48
20160306481
2016-10-20

Piezo based force sensing

 #49
20160188025
2016-06-30

Touch sensor assembly and refrigerator door including same

 #50
20160070404
2016-03-10

Fingerprint-assisted force estimation

 #51
20160070392
2016-03-10

Self-powered, ultra-sensitive, flexible tactile sensors based on contact electrification

 #52
20160041047
2016-02-11

Piezoelectric acoustic resonator based sensor

 #53
20150331533
2015-11-19

Flexible sensors and applications

 #54
20150311012
2015-10-29

Membrane switch and object employing same

 #55
20150097614
2015-04-09

Method and a switch device for producing an electrical signal in response to mechanical force

 #56
20150096878
2015-04-09

Touch-sensitive sensor and method for producing such a sensor

 #57
20140292699
2014-10-02

Touch type operation input device

 #58
20140035735
2014-02-06

Localized multimodal electromechanical polymer transducers

 #59
20130335371
2013-12-19

Touch device and a detection method thereof

 #60
20120326986
2012-12-27

Keyboard adaptive haptic response

 #61
20120256838
2012-10-11

Piezoresistive type touch panel; manufacturing method thereof; and display device, touch pad, pressure sensor, touch sensor, game console and keyboard having the panel

 #62
20120105260
2012-05-03

Capacitive keyboard with non-locking reduced keying ambiguity

 #63
20120050200
2012-03-01

Individually controlling a tactile area of an image displayed on a multi-touch display

 #64
20110018744
2011-01-27

Capacitive keyboard with non—locking reduced keying ambiguity

 #65
20110006928
2011-01-13

Composite switch and portable device with same

 #66
20100253552
2010-10-07

Keyboard based in polymer, copolymer or composites with piezo- and/or pyroelectric properties and respective use

 #67
20100238114
2010-09-23

Providing an elevated and texturized display in an electronic device

 #68
20100141580
2010-06-10

PIEZO-ELECTRIC SENSING UNIT AND DATA INPUT DEVICE USING PIEZO-ELECTRIC SENSING

 #69
20090210568
2009-08-20

Keyboard adaptive haptic response

 #70
20090128375
2009-05-21

Control Apparatus Having at Least One Pushbutton Switch and Domestic Appliance Having a Control Apparatus

 #71
20090072670
2009-03-19

INPUT DEVICE AND METHOD FOR REGISTERING USER INPUT ON AN ELECTRONIC DEVICE

 #72
20080265713
2008-10-30

Device for actuating a sanitary appliance

 #73
20070096594
2007-05-03

Piezoelectric composite device, method of manufacturing same, method of controlling same, input-output device, and electronic device

 #74
20070080608
2007-04-12

Piezoelectric composite device, method of manufacturing same, method of controlling same, input-output device, and electronic device

 #75
20060238281
2006-10-26

Keyboard having magnet-actuated switches or sensors

 #76
20060238069
2006-10-26

PIEZOELECTRIC COMPOSITE DEVICE, METHOD OF MANUFACTURING SAME, METHOD OF CONTROLLING SAME, INPUT-OUTPUT DEVICE, AND ELECTRONIC DEVICE

 #77
20060192690
2006-08-31

Capacitive keyboard with non-locking reduced keying ambiguity

 #78
20060028095
2006-02-09

Piezoelectric composite device, method of manufacturing same, method of controlling same, input-output device, and electronic device

 #79
20050156483
2005-07-21

Piezoswitch

 #80
20050042012
2005-02-24

Keypad assembly

 #81
15785175
2020-06-09

Electronic Devices with Piezoelectric Ink