Patents by Inventor Peter W. Steinhage

Peter W. Steinhage 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).

  • Thermal image exposure plate
    Patent number: 4342941
    Abstract: A thermal image exposure plate is disclosed having a grid pattern on one side thereof exposed to thermal radiation. The grid pattern depth is less than a thickness of the plate. High image resolution and image sensitivity results. The plate is useful in thermal image exposure devices, particularly in a pyroelectric picture tube.
    Type: Grant
    Filed: April 22, 1980
    Date of Patent: August 3, 1982
    Assignee: Heimann GmbH
    Inventor: Peter W. Steinhage