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Samir W. Rizk
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Lubbock, TX, US
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last 30 patents
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Patent Grant
Method of data entry and execution of a two variable calculator fun...
Patent number
4,475,165
Issue date
Oct 2, 1984
Texas Instruments Incorporated
Samir W. Rizk
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Data processing apparatus with algebraic memory operation and entry...
Patent number
4,473,886
Issue date
Sep 25, 1984
Texas Instruments Incorporated
Samir W. Rizk
G06 - COMPUTING CALCULATING COUNTING