Patents by Inventor Matthew C. P. Morrise

Matthew C. P. Morrise has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4839910
    Abstract: A glitchless terminal count indication digital counter having a clock signal as an input thereto is disclosed and comprises a state logic means comprised of a plurality of DQ flip-flops for providing a digital count with the clock signal being sent to an input thereof, a next state decode means, a next terminal count decode means for providing an indication at its output that the digital output count will reach a terminal count at the next clock cycle, and a terminal count logic means for obtaining the indication from the next terminal count decode means and providing therefrom at the next clock cycle a glitchless terminal count indication. The next state decode means has inputs and outputs, with the digital count being an input thereto, and the state logic means and the next terminal count decode means being coupled to the output thereof.
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: June 13, 1989
    Assignee: North American Philips Corporation, Signetics Division
    Inventor: Matthew C. P. Morrise