Patents Assigned to Lucid, Inc. (formerly Portable Computer)
  • Method and apparatus for operating at fractional speeds in synchronous systems
    Patent number: 5117443
    Abstract: A synchronous digital system is disclosed which includes a system clock, a first and a second subsystem, each having a clock input, and a circuit for disabling the clock input to the second subsystem on a regular basis. The effective clock rate of the second subsystem is a fraction of the effective clock rate of the first subsystem.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: May 26, 1992
    Assignee: Lucid, Inc. (formerly Portable Computer)
    Inventor: Glen E. Shires