Patents by Inventor Denny C. Cormier

Denny C. Cormier 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).

  • Method and apparatus for extracting systolic valvular events from heart sounds
    Patent number: 4289141
    Abstract: A non-invasive method and means for determining beat-by-beat assessments of a patient's cardiac performance by measuring the "pre-ejection phase" (PEP) and the "left ventricular ejection time" (LVET), the aforementioned phrases also being known as the "systolic time intervals" (STI) of the heart.
    Type: Grant
    Filed: April 30, 1979
    Date of Patent: September 15, 1981
    Assignee: Cormier Cardiac Systems, Inc.
    Inventor: Denny C. Cormier