Rudolf E. Kálmán

Hungarian-born american electrical engineer.

Born May 19th, 1930 in Budapest.

Died July 2nd, 2016 at 86 years old in Gainesville. [ref]

Occupations
inventor, mathematician, university teacher
Wikipedia
Rudolf_E._K%C3%A1lm%C3%A1n

What we have once enjoyed deeply we can never lose. All that we love deeply becomes a part of us. Helen Keller