Harold A. Hildebrand

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Auburn, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Virtual tuning of a string instrument
- Patent number 8,648,240
- Issue date Feb 11, 2014
- Auburn Audio Technologies, Inc.
- Harold A. Hildebrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pitch detection and intonation correction apparatus and method
- Patent number 5,973,252
- Issue date Oct 26, 1999
- Auburn Audio Technologies, Inc.
- Harold A. Hildebrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Virtual Tuning of a String Instrument
- Publication number 20120174731
- Publication date Jul 12, 2012
- AUBURN AUDIO TECHNOLOGIES, INC.
- Harold A. Hildebrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS