Microchip is a miniaturized electronic circuit (consisting mainly of semiconductor devices, as well as passive components) that has been manufactured in the surface of a thin substrate of semiconductor material.The invention of integrated circuit is credited to Jack Kilby of Texas Instrument and Robert Novce of Fairchild Semiconductor who were working independently of each other .On September 12 Kilby demonstrated the first working integrated circuit and patent was filed on Feb 6,1959.Tools to make money , make money online make money now, make fast money online, earn cash now, work from home