Alexander J. Stevenson

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Dover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic pitch processing for electric stringed instruments
- Patent number 6,995,311
- Issue date Feb 7, 2006
- Alexander J. Stevenson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Interactive personal audio device
- Patent number 6,737,570
- Issue date May 18, 2004
- Intel Corporation
- Alexander J. Stevenson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Automatic pitch processing for electric stringed instruments
- Publication number 20040187673
- Publication date Sep 30, 2004
- Alexander J. Stevenson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PERSONAL AUDIO DEVICE WITH TOUCH OPERATOR
- Publication number 20020154577
- Publication date Oct 24, 2002
- Alexander J. Stevenson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS