Donald G. Stupeck

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Canoga Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic head retract system for disk drive
- Patent number 4,866,554
- Issue date Sep 12, 1989
- Peripheral Technology, Inc.
- Donald G. Stupeck
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic head retract system for disk drive
- Patent number 4,786,995
- Issue date Nov 22, 1988
- Peripheral Technology, Inc
- Donald G. Stupeck
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with track zero location system
- Patent number 4,685,007
- Issue date Aug 4, 1987
- Computer Memories, Incorporated
- Ara W. Nazarian
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle drive control system
- Patent number 4,578,625
- Issue date Mar 25, 1986
- Computer Memories, Inc.
- Ara W. Nazarian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER