Back to Home
    Mark Dean
    Inventors

    Mark Dean

    1957–present

    Co-created the IBM personal computer and held three of IBM's original nine PC patents.

    📖
    Biography

    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.

    Key Achievements

    1

    Co-invented the IBM personal computer

    2

    Held three of IBM's original nine PC patents

    3

    Led development of the first gigahertz processor chip

    4

    Inducted into the National Inventors Hall of Fame

    Inventions

    IBM PC architecture (ISA bus)First gigahertz chipColor PC monitor

    Legacy & Impact

    Dean's contributions to the personal computer revolution fundamentally changed how humanity works, communicates, and accesses information.

    Share This History

    Share This History: