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William D. Doyle
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San Diego, CA, US
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last 30 patents
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Patent Grant
Self-biased magnetoresistive reproduce head
Patent number
4,833,560
Issue date
May 23, 1989
Eastman Kodak Company
William D. Doyle
G11 - INFORMATION STORAGE
Information
Patent Grant
Microgap recording using ferrimagnetic medium for magneto-optic pla...
Patent number
4,805,043
Issue date
Feb 14, 1989
Eastman Kodak Company
William D. Doyle
G11 - INFORMATION STORAGE