Ralph C. Mitchell

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Kingston, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Programmable multi-format display controller
- Patent number 5,309,552
- Issue date May 3, 1994
- International Business Machines Corporation
- Robert S. Horton
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
PLA With time division multiplex feature for improved density
- Patent number 4,495,590
- Issue date Jan 22, 1985
- International Business Machines Corporation
- Ralph C. Mitchell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time shared programmable logic array
- Patent number 4,084,152
- Issue date Apr 11, 1978
- International Business Machines Corporation
- Gerald Bernard Long
- H03 - BASIC ELECTRONIC CIRCUITRY