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US 3387286

How Robert Dennard Invented the One-Transistor DRAM Memory Cell

IBM's 1967 patent for a memory cell using a single transistor and a capacitor, which became the foundation for all modern computer RAM.

Statusexpired

Granted1968

Expires1987

Claims0

Forward citations191

Prior art1

AssigneeInternational Business Machines Corp

InventorsRobert H Dennard

Patent B

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