Thomas F. Roth

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interlocking disk stack that prevents disk slip in a storage disk
- Patent number 5,875,171
- Issue date Feb 23, 1999
- International Business Machines Corporation
- David W. Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibration damping system for head suspension assemblies
- Patent number 5,771,135
- Issue date Jun 23, 1998
- International Business Machines Corporation
- Oscar J. Ruiz
- G11 - INFORMATION STORAGE
Information Patent Grant
Expandable suspension for a read/write head in a disk file
- Patent number 4,670,804
- Issue date Jun 2, 1987
- International Business Machines Corporation
- Rishi Kant
- G11 - INFORMATION STORAGE