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Ralph Donald Silkensen
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Longmont, CO, US
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last 30 patents
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Patent Grant
Multi-element head assembly
Patent number
4,373,173
Issue date
Feb 8, 1983
International Business Machines Corporation
Neil L. Robinson
G11 - INFORMATION STORAGE
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Patent Grant
Flux extender or guide for magnetic read head having a magnetoresis...
Patent number
4,291,351
Issue date
Sep 22, 1981
International Business Machines Corporation
George F. Pennell
G11 - INFORMATION STORAGE
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Patent Grant
Wear resistant magnetorestrictive head
Patent number
4,225,892
Issue date
Sep 30, 1980
International Business Machines Corporation
Roger D. Bassett
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
RF bias sputtering method for producing insulating films free of su...
Patent number
4,036,723
Issue date
Jul 19, 1977
International Business Machines Corporation
Bradford Clyde Schwartz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...