ClassID:

196745

G10H2220/275 - CPC Classification

Classification description:

Input/output interfacing specifically adapted for electrophonic musical tools or instruments; User input interfaces for electrophonic musical instruments; Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof

Sub-classes:
Recent Application in this class:
#1
20260148723
2026-05-28

Handheld musical instrument with gesture control

#2
20260024515
2026-01-22

ELECTRONIC INSTRUMENT, MUSICAL SOUND OUTPUT METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

#3
20250308493
2025-10-02

KEYBOARD DEVICE AND METHOD FOR REGULATING KEY SWINGING

#4
20250246172
2025-07-31

KEYBOARD DEVICE AND DETECTION METHOD FOR KEY PRESS INFORMATION

#5
20250210020
2025-06-26

KEYBOARD DEVICE AND METHOD FOR REGULATING KEY SWINGING

#6
20250172382
2025-05-29

KEY DEPRESSION AMOUNT SENSOR DEVICE

#7
20250006161
2025-01-02

ELECTRONIC MUSICAL INSTRUMENT AND METHOD FOR TEMPERATURE COMPENSATION OF POSITION DETECTION CIRCUIT

#8
20240271919
2024-08-15

POSITION OR MOVEMENT SENSING SYSTEM

#9
20240221709
2024-07-04

ELECTRONIC PIANO PEDAL WITH TACTILE RESPONSE

#10
20240120145
2024-04-11

KEYBOARD DEVICE AND MAGNETIC SHIELD FORMING METHOD

#11
20240078988
2024-03-07

MUSICAL INSTRUMENT

#12
20240029696
2024-01-25

ELECTRONIC MUSIC KEYBOARD

#13
20230386441
2023-11-30

ELECTRONIC MUSICAL INSTRUMENT, KEY SCANNING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM

#14
20230267903
2023-08-24

Keyboard apparatus and proximity sensor

#15
20230197044
2023-06-22

KEYBOARD SENSOR SYSTEMS AND METHODS

#16
20230186886
2023-06-15

Signal Generation Method, Signal Generation System, Electronic Musical Instrument, and Recording Medium

#17
20230098657
2023-03-30

SENSOR MODULE, SYSTEM OF MODULES FOR A PIANO KEYBOARD, AND CORRESPONDING METHOD

#18
20230046476
2023-02-16

KEY OPERATION DETECTOR, DETECTION METHOD OF KEY OPERATION DETECTOR, AND KEYBOARD DEVICE

#19
20230013774
2023-01-19

DISPLACEMENT SENSOR AND ELECTRONIC MUSICAL INSTRUMENT

#20
20220375444
2022-11-24

Thumb bar controller

#21
20220351709
2022-11-03

Multi-axis foot pedal for electric musical instruments

#22
20220277719
2022-09-01

MUSICAL INSTRUMENT PLAYING APPARATUS AND MUSICAL KEYBOARD INSTRUMENT

#23
20220277718
2022-09-01

PERFORMANCE OPERATION APPARATUS

#24
20220270581
2022-08-25

DETECTION SYSTEM, MUSICAL INSTRUMENT PLAYING APPARATUS, AND METHOD

#25
20220270579
2022-08-25

Operation detection device for key operation of keyboard device, operation detection method of key operation, and keyboard device

#26
20220246122
2022-08-04

Keyboard sensor systems and methods

#27
20220208159
2022-06-30

Sensor module, system of modules for a piano keyboard, and corresponding method

#28
20220057236
2022-02-24

Displacement amount detection apparatus, displacement amount detection method, and manipulation information output apparatus

#29
20210201873
2021-07-01

Electronic wind instrument and method for manufacturing electronic wind instrument

#30
20200320966
2020-10-08

Keyboard sensor systems and methods

#31
20200273440
2020-08-27

Systems and methods for calibrating a musical device

#32
20200193950
2020-06-18

Smart piano system

#33
20200005749
2020-01-02

Keyboard device

#34
20190304421
2019-10-03

Button with enhanced expression facilities

#35
20190251939
2019-08-15

Keyboard apparatus

#36
20190156804
2019-05-23

Keyboard apparatus

#37
20190147839
2019-05-16

Musical instrument

#38
20190051277
2019-02-14

Systems and methods for calibrating a musical device

#39
20190043462
2019-02-07

Reaction force generator and electronic keyboard instrument

#40
20190035371
2019-01-31

Keyboard apparatus and electronic keyboard instrument

#41
20190019485
2019-01-17

Detection device for detecting operation position

#42
20180366093
2018-12-20

Systems and methods for automatic calibration of musical devices

#43
20180322856
2018-11-08

Smart piano system

#44
20180286605
2018-10-04

Reactive force generation device

#45
20180277072
2018-09-27

MUSICAL KEYBOARD AND ELECTRONIC DEVICE USING THE SAME

#46
20180025712
2018-01-25

Keyboard for an Electronic Musical Instrument

#47
20170206877
2017-07-20

AUDIO SYSTEM ENABLED BY DEVICE FOR RECOGNIZING USER OPERATION

#48
20170096652
2017-04-06

Polypeptide having protease activity and methods for increasing its activity thereof

#49
20160240180
2016-08-18

Multi-touch piano keyboard

#50
20160148607
2016-05-26

Pedal for modulating an electronic signal

#51
20160118031
2016-04-28

State detecting circuit, key-press detector, and musical instrument

#52
20160063977
2016-03-03

Electronic music instrument with touch-sensitive means

#53
20150279343
2015-10-01

Apparatus and method to enhance the expressive qualities of digital music

#54
20140083281
2014-03-27

Multi-touch piano keyboard

#55
20130076542
2013-03-28

Controller provided with touch detection device including movable and fixed contact patterns

#56
20120147570
2012-06-14

Switch structure, electronic component part installing structure, and electronic musical instrument including the same

#57
20080017016
2008-01-24

Keyboard structure of electronic keyboard instrument

#58
20070295192
2007-12-27

Keyboard apparatus

#59
16208340
2019-08-27

Magnetic pedalboard system to generate sound effects for musical instruments

#60
15177774
2017-07-18

Piano-type key actuator with supplemental actuation

#61
15064788
2017-05-09

Rhythm-based musical game for generative group composition