Patents by Inventor Wolfgang Reim

Wolfgang Reim 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).

  • Magneto-optical storage medium
    Patent number: 4978584
    Abstract: A storage medium comprising a multilayer system with at least one magnetic layer, of magneto-optical storage material, and at least one reflector layer, with an index of refraction n<1, which is at least as thick as one of the magnetic layers. The maximum thickness of each of the magnetic layers is inversely proportional to its absorption coefficient, K. In the magneto-optical multilayer system of the present invention, a large Kerr angle O.sub.K is obtained.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: December 18, 1990
    Assignee: Siemens Aktiengesellschaft
    Inventors: Wolfgang Reim, Dieter Weller