
1957–present
Co-created the IBM personal computer and held three of IBM's original nine PC patents.
Mark Dean is an American inventor and computer engineer. He co-created the IBM personal computer in 1981 and led the team that developed the ISA bus, which allows peripherals to be plugged into computers. He later led the team that created the first gigahertz chip.
Co-invented the IBM personal computer
Held three of IBM's original nine PC patents
Led development of the first gigahertz processor chip
Inducted into the National Inventors Hall of Fame
Dean's contributions to the personal computer revolution fundamentally changed how humanity works, communicates, and accesses information.