Correct Answer : Both (a) & (b)
Jack Kilby and Robert Noyce invented Integrated Circuits.
While at Fairchild, Noyce developed the integrated circuit. The same concept has been invented by Jack Kilby at Texas Instruments in Dallas a few months previously. In July 1959 Noyce filed a patent for his conception of the integrated circuit. ... Ceruzzi did not cover the invention of isolation of IC components.
Jack St. Clair Kilby (November 8, 1923 – June 20, 2005) was an American electrical engineer who took part (along with Robert Noyce) in the realization of the first integrated circuit while working at Texas Instruments (TI) in 1958. He was awarded the Nobel Prize in Physics on December 10, 2000.
While at Fairchild, Noyce developed the integrated circuit. The same concept has been invented by Jack Kilby at Texas Instruments in Dallas a few months previously. In July 1959 Noyce filed a patent for his conception of the integrated circuit. ... Ceruzzi did not cover the invention of isolation of IC components.
