The invention of the Integrated Circuit (IC) is credited to two individuals: Jack Kilby and Robert Noyce. Both of them independently contributed to the development of the IC in the late 1950s and early 1960s.
Jack Kilby, an engineer at Texas Instruments, is known for inventing the first working integrated circuit in 1958. He demonstrated a miniaturized electronic circuit on a single piece of semiconductor material, paving the way for the modern IC.
Robert Noyce, co-founder of Fairchild Semiconductor and later Intel Corporation, also made significant contributions to the development of the IC. In 1959, he filed a patent for a method of fabricating semiconductor devices and integrated circuits. He also helped to advance the IC's commercialization and further contributed to the development of modern microprocessors.
Both Kilby and Noyce are considered key figures in the history of the Integrated Circuit, and their work revolutionized the field of electronics and computing.