G10H2220/265 - CPC Classification Index

ClassID:

196743 ⎘

G10H2220/265 - 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

Sub-classes:

G10H2220/271 » Velocity sensing for individual keys, e.g. by placing sensors at different points along the kinematic path for individual key velocity estimation by delay measurement between adjacent sensor signals 32
G10H2220/275 » 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 52
G10H2220/305 » using a light beam to detect key, pedal or note actuation 70
G10H2220/311 » with controlled tactile or haptic feedback effect; output interfaces therefor 78

Recent Application in this class:

20260155125

2026-06-04

MUSIC SYNTHESIZER

20260141882

2026-05-21

KEYBOARD DEVICE, ELECTRONIC PIANO AND CONNECTION METHOD FOR INTERNAL WALL

20260128023

2026-05-07

SOUND PRODUCTION METHOD FOR INTELLIGENT ERROR-CORRECTING GUITAR

20260112348

2026-04-23

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

20260094590

2026-04-02

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

20250239976

2025-07-24

MUSICAL INSTRUMENT AMPLIFICATION SYSTEM SETTINGS ADJUSTMENT

20250239245

2025-07-24

ROTARY OPERATION DEVICE, AND ELECTRONIC KEYBOARD INSTRUMENT

20250104676

2025-03-27

KEY WEIGHT AND KEY FOR KEYBOARD INSTRUMENT

20250046278

2025-02-06

SYSTEM FOR DIGITAL CONTROL OF AN ANALOG PEDAL

#10

20240428765

2024-12-26

KEYBOARD DEVICE AND METHOD FOR GUIDING KEY

#11

20240428764

2024-12-26

KEYBOARD DEVICE AND METHOD FOR GUIDING KEY

#12

20240428763

2024-12-26

KEYBOARD DEVICE AND ELECTRONIC MUSICAL INSTRUMENT

#13

20240321250

2024-09-26

ELECTRONIC INSTRUMENT, ELECTRONIC KEYBOARD INSTRUMENT, AND ELECTRONIC APPARATUS

#14

20240312443

2024-09-19

Scalable Pedalboard Mounting System

#15

20240296818

2024-09-05

KEYBOARD UNIT

#16

20240290311

2024-08-29

KEYBOARD DEVICE

#17

20240212658

2024-06-27

EFFECTS PEDAL BOARD BONDING SYSTEM

#18

20240112660

2024-04-04

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

#19

20240112659

2024-04-04

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

#20

20240112658

2024-04-04

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

#21

20240112657

2024-04-04

KEY WEIGHT AND KEY FOR KEYBOARD INSTRUMENT

#22

20240112656

2024-04-04

KEY WEIGHT AND KEY FOR KEYBOARD INSTRUMENT

#23

20240054981

2024-02-15

Musical Bodysuit Assembly

#24

20240021182

2024-01-18

PEDAL UNIT AND ELECTRONIC KEYBOARD APPARATUS

#25

20230413403

2023-12-21

ELECTRONIC MUSICAL INSTRUMENT, LIGHT EMISSION CONTROL METHOD, AND STORAGE MEDIUM

#26

20230410773

2023-12-21

ELECTRONIC MUSICAL INSTRUMENT, OPERATION STATUS NOTIFICATION METHOD OF ELECTRONIC MUSICAL INSTRUMENT, AND NON-TRANSITORY RECORDING MEDIUM

#27

20230351992

2023-11-02

KEYBOARD INSTRUMENT

#28

20230351991

2023-11-02

KEYBOARD INSTRUMENT

#29

20230335093

2023-10-19

PEDAL DEVICE AND ELECTRONIC KEYBOARD INSTRUMENT

#30

20230335092

2023-10-19

PEDAL DEVICE AND ELECTRONIC KEYBOARD INSTRUMENT

#31

20230326440

2023-10-12

PEDAL MANAGEMENT SYSTEM

#32

20230317041

2023-10-05

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT AND KEY FOR KEYBOARD DEVICE

#33

20230317040

2023-10-05

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

#34

20230317039

2023-10-05

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

#35

20230317034

2023-10-05

Key for keyboard device

#36

20230306941

2023-09-28

Rotary operation device, and electronic keyboard instrument

#37

20230298550

2023-09-21

MANIPULATOR FOR ELECTRONIC MUSICAL INSTRUMENTS

#38

20230298549

2023-09-21

MANIPULATOR FOR ELECTRONIC MUSICAL INSTRUMENTS

#39

20230267901

2023-08-24

SIGNAL GENERATION DEVICE, ELECTRONIC MUSICAL INSTRUMENT, ELECTRONIC KEYBOARD DEVICE, ELECTRONIC APPARATUS, AND SIGNAL GENERATION METHOD

#40

20230267898

2023-08-24

ELECTRIC GUITAR

#41

20230230566

2023-07-20

SIDE-TO-SIDE SWIVELLING GUITAR VOLUME PEDAL

#42

20230215408

2023-07-06

Expanding pedalboard

#43

20230101297

2023-03-30

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

#44

20230100217

2023-03-30

KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT

#45

20230098045

2023-03-30

KEY FOR KEYBOARD DEVICE

#46

20230047082

2023-02-16

Dual keyboard sustain pedal stabilizer

#47

20230032698

2023-02-02

Dynamic Pedal and Display

#48

20230024727

2023-01-26

SYSTEM AND METHOD FOR LEARNING TO PLAY A MUSICAL INSTRUMENT

#49

20230024709

2023-01-26

Control device, control method and control system

#50

20220375441

2022-11-24

ELECTRONIC MUSICAL INSTRUMENT, ELECTRONIC MUSICAL INSTRUMENT CONTROLLING METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

#51

20220293074

2022-09-15

Spontaneous audio tone inducing system and method of use

#52

20220293068

2022-09-15

Keyboard device for keyboard instrument

#53

20220277713

2022-09-01

SOUND PRODUCTION CONTROL APPARATUS, KEYBOARD MUSICAL INSTRUMENT, AND SOUND PRODUCTION CONTROL METHOD

#54

20220246121

2022-08-04

PORTABLE ELECTRONIC MUSICAL INSTRUMENT

#55

20220246120

2022-08-04

Musical sound processing device and musical sound processing method

#56

20220238089

2022-07-28

PERFORMANCE ANALYSIS METHOD AND PERFORMANCE ANALYSIS DEVICE

#57

20220238088

2022-07-28

Electronic musical instrument, control method for electronic musical instrument, and storage medium

#58

20220223126

2022-07-14

Guard for Guitar Pickup Switch

#59

20220208160

2022-06-30

Integrated Musical Instrument Systems

#60

20220101819

2022-03-31

SLIDE MECHANISM TO ROTATE POTENTIOMETER ON ELECTRIC GUITAR

#61

20220051647

2022-02-17

Musical Instrument Interface Device

#62

20210056941

2021-02-25

MICROTONAL MUSICAL INSTRUMENT INTERFACE DEVICE

#63

20190005931

2019-01-03

Electronic wind instrument capable of performing a tonguing process

#64

20180342232

2018-11-29

ELECTRONIC SIGNAL PROCESSOR

#65

20180174560

2018-06-21

Method and apparatus for lighting control of a digital keyboard musical instrument

#66

20170278498

2017-09-28

Key guide structure for keyboard instrument

#67

20170061938

2017-03-02

Key of keyboard instrument

#68

20160300556

2016-10-13

Keyboard device and keyboard instrument

#69

20160196763

2016-07-07

Guidance system for learning to play piano

#70

20160111073

2016-04-21

Electronic signal processor

#71

20150371622

2015-12-24

Electric instrument music control device with magnetic displacement sensors

#72

20140305285

2014-10-16

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

#73

20120192702

2012-08-02

Electronic signal processor

#74

20110132182

2011-06-09

Key speed sensor of electronic instrument

#75

20100172513

2010-07-08

Electronic signal processor

#76

20090139390

2009-06-04

Acoustic guitar control unit

#77

20080285766

2008-11-20

Electronic signal processor

#78

20080285765

2008-11-20

Electronic signal processor

#79

20080284521

2008-11-20

Electronic signal processor

#80

20070261540

2007-11-15

Flute controller driven dynamic synthesis system

#81

20050250588

2005-11-10

Interactive water fountain and a method of interacting with water to provide an auditory or visual effect

#82

20050246459

2005-11-03

Keyboard with reduced keying ambiguity

#83

18586931

2025-09-09

System and method for tone throne percussive guitar stool

#84

18439398

2025-07-08

System and method for universal auxiliary footswitch

#85

16454455

2020-05-19

Modular electric guitar pedalboard

#86

16248249

2019-08-13

Modular electric guitar pedalboard

#87

15141839

2017-03-07

Electro-mechanical audio signal control system