ClassID:

196751

G10H2220/305 - 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 using a light beam to detect key, pedal or note actuation

Recent Application in this class:
#1
20250172382
2025-05-29

KEY DEPRESSION AMOUNT SENSOR DEVICE

#2
20200335072
2020-10-22

System and method for generating musical score

#3
20200273440
2020-08-27

Systems and methods for calibrating a musical device

#4
20200243057
2020-07-30

Sound source, keyboard musical instrument, and method for generating sound signal

#5
20200193950
2020-06-18

Smart piano system

#6
20190341009
2019-11-07

Key assisted user input system and method for a piano system

#7
20190272810
2019-09-05

Smart detecting and feedback system for smart piano

#8
20190051277
2019-02-14

Systems and methods for calibrating a musical device

#9
20190011293
2019-01-10

Detection device and detection method

#10
20180366093
2018-12-20

Systems and methods for automatic calibration of musical devices

#11
20180342230
2018-11-29

System and method for recording user performance of keyboard instrument

#12
20180342229
2018-11-29

Smart detecting and feedback system for smart piano

#13
20180322856
2018-11-08

Smart piano system

#14
20180322853
2018-11-08

Hammer velocity measurement system

#15
20180247628
2018-08-30

Keyboard musical instrument and method of acquiring correction information in keyboard musical instrument

#16
20180233116
2018-08-16

Keyboard apparatus

#17
20180233114
2018-08-16

Support assembly and keyboard apparatus

#18
20180012574
2018-01-11

Support assembly and keyboard apparatus

#19
20180012573
2018-01-11

Support assembly and keyboard apparatus

#20
20180012572
2018-01-11

Support assembly and keyboard apparatus

#21
20170278499
2017-09-28

Image capturing device and electronic keyboard using the image capturing device

#22
20170169805
2017-06-15

Hammer velocity measurement system

#23
20140305285
2014-10-16

Keyboard musical instrument, and method for recording half performance of pedal or key damper on keyboard musical instrument

#24
20130180389
2013-07-18

Systems and methods for a digital stringed instrument

#25
20130138233
2013-05-30

Multi-media spatial controller having proximity controls and sensors

#26
20130068084
2013-03-21

Electronic keyboard musical instrument

#27
20120272813
2012-11-01

Electronic harp

#28
20120210846
2012-08-23

Systems and methods for a digital stringed instrument

#29
20120137859
2012-06-07

Musical instruments

#30
20120048099
2012-03-01

Electronic hi-hat cymbal controller

#31
20120036982
2012-02-16

Digital and Analog Output Systems for Stringed Instruments

#32
20120011990
2012-01-19

ACOUSTIC, HYPERACOUSTIC, OR ELECTRICALLY AMPLIFIED HYDRAULOPHONES OR MULTIMEDIA INTERFACES

#33
20110273700
2011-11-10

Sound-creation interface

#34
20110143837
2011-06-16

Multi-media device enabling a user to play audio content in association with displayed video

#35
20110132180
2011-06-09

LASER PICKUP

#36
20100307314
2010-12-09

Stringed instrument with keyboard

#37
20100242711
2010-09-30

METHOD, CIRCUIT AND SYSTEM FOR INTERFACING WITH AN ELECTRONIC DEVICE

#38
20100236387
2010-09-23

Musical tone control system for grand-type piano

#39
20100107855
2010-05-06

System and methods for the creation and performance of enriched musical composition

#40
20100087254
2010-04-08

Systems and methods for a digital stringed instrument

#41
20100083808
2010-04-08

SYSTEMS AND METHODS FOR A DIGITAL STRINGED INSTRUMENT

#42
20100083807
2010-04-08

Systems and methods for a digital stringed instrument

#43
20100033426
2010-02-11

Haptic Enabled Gaming Peripheral for a Musical Game

#44
20090282962
2009-11-19

Piano With Key Movement Detection System

#45
20090241753
2009-10-01

Acoustic, hyperacoustic, or electrically amplified hydraulophones or multimedia interfaces

#46
20090221369
2009-09-03

Video game controller

#47
20090178547
2009-07-16

Touch detecting device of keyboard instrument

#48
20090151548
2009-06-18

Position sensing device

#49
20090100993
2009-04-23

Keyboard apparatus

#50
20090013856
2009-01-15

Electronic assistant system for lesson in music and musical instrument equipped with the same

#51
20080257135
2008-10-23

Electronic keyboard instrument and processing method of the same

#52
20080236363
2008-10-02

Musical instrument capable of producing after-tones and automatic playing system

#53
20080168892
2008-07-17

Musical instrument and automatic accompanying system for human player

#54
20080141847
2008-06-19

Keyboard musical instrument

#55
20080017019
2008-01-24

Sound control apparatus for a keyboard-based musical instrument

#56
20080011151
2008-01-17

Optical transducer system for monitoring movable parts, optical modulator and musical instrument using the same

#57
20070222760
2007-09-27

Data input device

#58
20060283312
2006-12-21

Electric wind instrument and key detection structure thereof

#59
20060213357
2006-09-28

Preliminary data producer correlating music data with actual motion, automatic player and musical instrument

#60
20060201313
2006-09-14

Velocity estimator for manipulators and musical instrument using the same

#61
20060185503
2006-08-24

Automatic player capable of reproducing stop-and-go key motion and musical instrument using the same

#62
20060185497
2006-08-24

Speed detecting apparatus for keyboard musical instrument

#63
20060156903
2006-07-20

Pedal assemblies and methods for signal control

#64
20060144212
2006-07-06

Electronic tone generation system and batons therefor

#65
20050223330
2005-10-06

System and methods for the creation and performance of sensory stimulating content

#66
20050204906
2005-09-22

Method and apparatus for simulating a mechanical keyboard action in an electronic keyboard

#67
20050188810
2005-09-01

Key actuation systems for keyboard instruments

#68
20050145104
2005-07-07

Keyboard musical instrument and other-type musical instrument, and method for generating tone-generation instructing information

#69
20050139060
2005-06-30

Actuator unit for performance operator, keyboard musical instrument and actuator unit assembly

#70
20050056139
2005-03-17

Electronic musical instrument

#71
20050022649
2005-02-03

Key actuation systems for keyboard instruments