Patents by Inventor Erwin Strigl

Erwin Strigl 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).

  • Device for measuring the intensity profile of a laser beam
    Patent number: 4848902
    Abstract: A device for measuring the intensity profile of a laser beam (10) comprises an aperture or pinhole diaphragm row which is arranged spirally on a cylindrical surface (20). Within the cylindrical surface (20) a radiation detector (16) is located onto which the laser beam (10) is focussed.
    Type: Grant
    Filed: February 24, 1988
    Date of Patent: July 18, 1989
    Assignee: Erwin Strigl
    Inventors: Karl Schickle, Erwin Strigl