G10H2220/411 - CPC Classification Index

ClassID:

196772 ⎘

G10H2220/411 - CPC Classification

Classification description:

Input/output interfacing specifically adapted for electrophonic musical tools or instruments; User input interfaces for electrophonic musical instruments; Beam sensing or control, i.e. input interfaces involving substantially immaterial beams, radiation, or fields of any nature, used, e.g. as a switch as in a light barrier, or as a control device, e.g. using the theremin electric field sensing principle Light beams

Sub-classes:

G10H2220/415 » Infrared beams 36
G10H2220/421 » Laser beams 15

Recent Application in this class:

20240321240

2024-09-26

A REED FOR A MUSICAL INSTRUMENT

20220122571

2022-04-21

CLOCK

20200105236

2020-04-02

SYSTEMS AND METHODS FOR PROVIDING CONTACTLESS SENSING OF PERCUSSION INSTRUMENTS

20190341008

2019-11-07

Sensor and controller for wind instruments

20190272810

2019-09-05

Smart detecting and feedback system for smart piano

20190244589

2019-08-08

PIANO WITH ENHANCED DISPLAY OF PIANIST'S HANDS

20190080675

2019-03-14

Device for indicating trombone slide positions and related systems and methods

20180342229

2018-11-29

Smart detecting and feedback system for smart piano

20180277085

2018-09-27

Systems and methods for creating digital note information for a metal-stringed musical instrument

#10

20180144508

2018-05-24

Music-colour synaesthesia visualization method

#11

20180108332

2018-04-19

Piano systems and methods for the enhanced display of the hands of a pianist

#12

20180005612

2018-01-04

Electronic idiophone with lights

#13

20170345403

2017-11-30

Systems and methods for playing virtual music instrument through tracking of fingers with coded light

#14

20170283168

2017-10-05

Fire effect sensor activated trashcan

#15

20170263232

2017-09-14

Optoelectronic pickup for musical instruments

#16

20170103741

2017-04-13

Stringless bowed musical instrument

#17

20160035333

2016-02-04

Optoelectronic pickup for musical instruments

#18

20150379976

2015-12-31

Optoelectronic pickup for musical instruments

#19

20150317967

2015-11-05

Instrument pickup

#20

20150255048

2015-09-10

Piano systems and methods for the enhanced display of the hands of a pianist

#21

20150122109

2015-05-07

Stringless bowed musical instrument

#22

20150068388

2015-03-12

Synchronized multiple device audio playback and interaction

#23

20140318349

2014-10-30

Optoelectronic pickup for musical instruments

#24

20140076127

2014-03-20

Optoelectronic pickup for musical instruments

#25

20140026739

2014-01-30

Optical instrument pickup

#26

20130305903

2013-11-21

Synchronized multiple device audio playback and interaction

#27

20130269503

2013-10-17

AUDIO-OPTICAL CONVERSION DEVICE AND CONVERSION METHOD THEREOF

#28

20130255477

2013-10-03

Stringed instrument with active string termination motion control

#29

20130100015

2013-04-25

OPTICAL INPUT DEVICES

#30

20120304848

2012-12-06

Optical instrument pickup

#31

20120272813

2012-11-01

Electronic harp

#32

20120266740

2012-10-25

OPTICAL ELECTRIC GUITAR TRANSDUCER AND MIDI GUITAR CONTROLLER

#33

20120234161

2012-09-20

Optoelectronic pickup for musical instruments

#34

20110265635

2011-11-03

Optical instrument pickup

#35

20110143837

2011-06-16

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

#36

20110061518

2011-03-17

Pedal apparatus of an electronic musical instrument

#37

20110061517

2011-03-17

Optical instrument pickup

#38

20100307319

2010-12-09

PLAY ASSIST DEVICE

#39

20100307314

2010-12-09

Stringed instrument with keyboard

#40

20100263521

2010-10-21

Stringed instrument with active string termination motion control

#41

20100242711

2010-09-30

METHOD, CIRCUIT AND SYSTEM FOR INTERFACING WITH AN ELECTRONIC DEVICE

#42

20090178547

2009-07-16

Touch detecting device of keyboard instrument

#43

20090151548

2009-06-18

Position sensing device

#44

20070214940

2007-09-20

Electromagnetic musical instrument frequency conversion systems and related methods

#45

20070017345

2007-01-25

Electromagnetic musical instruments

#46

20070017344

2007-01-25

Electromagnetic musical instrument systems and related methods

#47

20070000374

2007-01-04

Free-space human interface for interactive music, full-body musical instrument, and immersive media controller

#48

20050223330

2005-10-06

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

#49

20050211080

2005-09-29

Image signal generating apparatus, an image signal generating program and an image signal generating method

#50

20050183567

2005-08-25

Playing motion capturing apparatus, fingering analysis apparatus, string instrument for playing motion capturing, and string instrument for practicing fingering

#51

20050077453

2005-04-14

Optical transducer having optical fiber plug transparent to curing light and non-transparent to sensing light

#52

15273935

2017-06-13

String instrument fabricated from an electronic device having a bendable display