Patents by Inventor Ann L. Ledin

Ann L. Ledin 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 implementing histogram storage and trend analysis in a medical stimulator
    Patent number: 5088488
    Abstract: An implantable medical device employing a random access memory for storage of data relating the physiologic condition of the patient in which the device is implanted and/or information related to the functioning of the device. The memory and associated addressing circuitry are reconfigurable to allow for storage and display of information in either a histogram or trend line format.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: February 18, 1992
    Assignee: Medtronic, Inc.
    Inventors: Harold T. Markowitz, Ann L. Ledin