Patents by Inventor Henry H. Kramer

Henry H. Kramer 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 characterizing blood flow through the heart
    Patent number: 4294259
    Abstract: An automated method and improved device provide a measurement of blood flow through the heart by the detection and analysis of radioactivity emitted by a radioactive tracer introduced into a patient's bloodstream. Real time, cardiac cycle by cardiac cycle information is processed and displayed to provide diagnostically useful information on an essentially ongoing basis as the patient is being tested.
    Type: Grant
    Filed: November 25, 1977
    Date of Patent: October 13, 1981
    Assignee: Bios Inc.
    Inventors: Thomas Picunko, Henry H. Kramer, Naim G. Dam, Robert I. Gray
  • Method and apparatus for locating data characterizing blood flow through the heart
    Patent number: 4217642
    Abstract: A method and improved apparatus for locating data of interest on a cathode ray tube display in a system for characterizing blood flow through the heart is disclosed. Apparatus comprising an adjustable cursor control circuit is utilized to generate a plurality of stable horizontal or vertical cursor lines on the cathode ray tube display thereby enhancing the user's ability to locate data of interest.
    Type: Grant
    Filed: September 13, 1978
    Date of Patent: August 12, 1980
    Assignee: Bios Inc.
    Inventors: Naim G. Dam, Thomas Picunko, Henry H. Kramer