Patents by Inventor Dietrich Kerps

Dietrich Kerps 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).

  • Patent number: 4348763
    Abstract: A semiconductor laser is provided in which multiple stripe regions are optically coupled in leaky mode operation.
    Type: Grant
    Filed: August 7, 1980
    Date of Patent: September 7, 1982
    Assignee: Hewlett-Packard Company
    Inventors: Donald E. Ackley, Reinhart W. H. Engelmann, Dietrich Kerps