ClassID:

222128

H03K2217/960735 - CPC Classification

Classification description:

Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by characterised by the way in which the control signal is generated; Touch switches; Capacitive touch switches characterised by circuit details

Sub-classes:
Recent Application in this class:
#1
20250233587
2025-07-17

SYSTEMS, METHODS, AND DEVICES FOR SENSOR PROTECTION CIRCUIT

#2
20250119140
2025-04-10

INPUT DEVICE

#3
20240003947
2024-01-04

LOW-COST, HIGH MEASUREMENT SPEED CAPACITIVE SENSING CIRCUIT FOR LOADING MODE OPERATION OF CAPACITIVE SENSORS

#4
20230403007
2023-12-14

Robust ‘hands on steering wheel’ classification based on a relative measurement system

#5
20230198523
2023-06-22

A hover button sensor unit and method for providing hover button triggering

#6
20220286130
2022-09-08

Electrical switch with combined commands

#7
20220247409
2022-08-04

USER INTERFACE SYSTEM FOR CONTROLLING A VEHICLE OPERATION

#8
20220235589
2022-07-28

Sensor and device for presence detection

#9
20220221973
2022-07-14

Method for setting a scanning frequency of a capacitive touch-sensitive switch, operating method for a capacitive touch-sensitive switch and capacitive touch-sensitive switch

#10
20220137750
2022-05-05

Touch sensing module and electronic device

#11
20220121340
2022-04-21

Touch sensing module and electronic device including the same

#12
20210382579
2021-12-09

Touch sensing device and electronic apparatus having improved touch sensing identification

#13
20210194481
2021-06-24

DYNAMIC CAPACITIVE SENSING

#14
20210126633
2021-04-29

Circuit for adjusting resonance frequency and electronic device including same

#15
20200318997
2020-10-08

Sensor switch with spread spectrum sensing signal and synchronous rectifier

#16
20200220544
2020-07-09

NOISE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF

#17
20200158319
2020-05-21

Sensor system and apparatus

#18
20190310725
2019-10-10

Self capacitance drive offset cancellation in touch controller integrated circuits

#19
20190181860
2019-06-13

Reduction of capacitive touch sense electrode sample value change when electrode scan period is changed

#20
20190047502
2019-02-14

Capacitive measurement circuit with sensor wiring diagnostics

#21
20190042046
2019-02-07

Piezo Based Force Sensing

#22
20190031130
2019-01-31

Capacitive seat occupancy detection and classification system

#23
20180370473
2018-12-27

Capacitive sensor device with EMI-robust capacitive measurement circuit

#24
20180367139
2018-12-20

USER INTERFACE SYSTEM FOR CONTROLLING A VEHICLE OPERATION

#25
20180241394
2018-08-23

METHOD OF OPERATING A CAPACITIVE SENSOR SYSTEM FOR VEHICLE TRUNK OPENER AND ROBUST CAPACITIVE SENSOR SYSTEM

#26
20180189537
2018-07-05

Fingerprint sensing circuit and electrical device

#27
20180172744
2018-06-21

Capacitance sensing circuits

#28
20180115313
2018-04-26

Self-capacitive touch sensing circuit and noise suppressing method applied to self-capacitive touch panel

#29
20170355337
2017-12-14

Low-cost complex impedance measurement circuit for guard-sense capacitive sensors operated in loading mode

#30
20170343386
2017-11-30

Touch sensing circuit and semiconductor device

#31
20170305376
2017-10-26

Capacitive sensing device

#32
20170083161
2017-03-23

Capacitor, first and second current conveyors mirror current into input

#33
20160306481
2016-10-20

Piezo based force sensing

#34
20160075297
2016-03-17

Capacitive sensing device

#35
20160043718
2016-02-11

Power Socket with Touch Switch Function

#36
20160026259
2016-01-28

Removable pushbutton type interface device for touch panel

#37
20160025975
2016-01-28

Wearable display device use-based data processing control

#38
20150062022
2015-03-05

Wearable display device use-based data processing control

#39
20140084991
2014-03-27

Touch sensor circuit and touch display device

#40
20140028215
2014-01-30

Switch

#41
20120268145
2012-10-25

Current sensing apparatus and method for a capacitance-sensing device