Douglas K. Mahon

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Boulder Creek, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for evaluating recording systems
- Patent number 4,394,695
- Issue date Jul 19, 1983
- Sharp Corporation
- Douglas K. Mahon
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-diagnostic method and apparatus for disk drive
- Patent number 4,103,338
- Issue date Jul 25, 1978
- Xerox Corporation
- Stipe Cizmic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Restore method and apparatus for disk drive
- Patent number 4,086,636
- Issue date Apr 25, 1978
- Xerox Corporation
- Stipe Cizmic
- G11 - INFORMATION STORAGE