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Kenneth Chi-Kit Ma
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Cupertino, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Multifunctional digital music display device
Patent number
7,674,970
Issue date
Mar 9, 2010
Brian Siu-Fung Ma
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
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Patent Application
MULTIFUNCTIONAL DIGITAL MUSIC DISPLAY DEVICE
Publication number
20080282872
Publication date
Nov 20, 2008
Brian Siu-Fung Ma
G10 - MUSICAL INSTRUMENTS ACOUSTICS