# Robert H Dennard — Patents explained on PatentBrief

Robert H Dennard has 1 landmark patent explained in plain English on PatentBrief.

- [How Robert Dennard Invented the One-Transistor DRAM Memory Cell](https://patentbrief.org/patent/us/3387286/dram-memory-dennard) — granted 1968
  IBM's 1967 patent for a memory cell using a single transistor and a capacitor, which became the foundation for all modern computer RAM.

**Full profile:** https://patentbrief.org/inventor/robert-h-dennard

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._