James E. Quackenbush

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Canoga Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Encoder output phase selection system for magnetic disk memory
- Patent number 4,628,380
- Issue date Dec 9, 1986
- Computer Memories, Inc.
- James E. Quackenbush
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive head positioner with optimized seek operation
- Patent number 4,591,933
- Issue date May 27, 1986
- Computer Memories, Incorporated
- James E. Quackenbush
- G11 - INFORMATION STORAGE