Todd G. Culman

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hard disk drive with self-contained active acoustic noise reduction
- Patent number 7,139,401
- Issue date Nov 21, 2006
- Hitachi Global Storage Technologies B.V.
- Todd G. Culman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Hard disk drive with self-contained active acoustic noise reduction
- Publication number 20030123675
- Publication date Jul 3, 2003
- Todd G. Culman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS