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Magnetic bubble logic apparatus
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Patent number 4,497,042
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Issue date Jan 29, 1985
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The United States of America as represented by the Director of the National S...
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Richard P. Williams
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G11 - INFORMATION STORAGE
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Magnetic bubble logic apparatus
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Patent number 4,435,783
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Issue date Mar 6, 1984
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The United States of America as represented by the Director of the National S...
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Richard P. Williams
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G11 - INFORMATION STORAGE
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3866191
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Patent number 3,866,191
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Issue date Feb 11, 1975
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H03 - BASIC ELECTRONIC CIRCUITRY
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3858188
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Patent number 3,858,188
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Issue date Dec 31, 1974
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G11 - INFORMATION STORAGE
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3786455
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Patent number 3,786,455
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Issue date Jan 15, 1974
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G11 - INFORMATION STORAGE
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3757314
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Patent number 3,757,314
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Issue date Sep 4, 1973
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G11 - INFORMATION STORAGE
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3701125
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Patent number 3,701,125
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Issue date Oct 24, 1972
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G11 - INFORMATION STORAGE
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3689902
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Patent number 3,689,902
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Issue date Sep 5, 1972
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G11 - INFORMATION STORAGE