About Jack Kilby
Jack St. Clair Kilby was an American electronics engineer who took part, along with Robert Noyce of Fairchild Semiconductor, in the realization of the first integrated circuit while working at Texas Instruments in 1958. For this invention, Kilby shared the 2000 Nobel Prize in Physics. He headed teams that created the first military system and the first computer incorporating integrated circuits. He invented the handheld calculator (along with Jerry Merryman and James Van Tassel). On December 14, 2005, Texas Instruments created the Historic TI Archives.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.