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Health and Science > Inventions and Discoveries > The National Inventors Hall of Fame

Jacob Rabinow

Born: 1910

Optical Character Recognition (OCR). Rabinow invented a process that allowed machine scanners to determine which letters or numbers were printed on a page. Over the years he crafted a series of improvements that made the process more reliable, eventually incorporating dictionaries into computer memories so the machines could determine the identity of a smudged or messy character.

Died: 1999

Roy J. Plunkett

The National Inventors Hall of Fame

Norbert Rillieux

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