Patents by Inventor Olivier Pariaux

Olivier Pariaux 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).

  • Angle measuring arrangement
    Patent number: 5001340
    Abstract: An interferometric type photoelectric measuring device is disclosed. The photoelectric angle measuring device includes a graduation carrier having a circular graduation and a scanning arrangement for the diametral scanning of the circular graduation. The scanning arrangement is constructed as an integrated optical circuit.
    Type: Grant
    Filed: October 24, 1989
    Date of Patent: March 19, 1991
    Assignee: Dr. Johannes Heidenhain GmbH
    Inventors: Ernst Schwefel, Dieter Michel, Olivier Pariaux