Patents by Inventor Jorg Klann

Jorg Klann 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: 4638343
    Abstract: An optical sender or detector device with an envelope (U) whose light entrance and/or light exit surfaces are adapted to provide a desired radiating or receiving characteristic that is to be able to radiate directionally in two or more spatial directions or respectively to receive directionally from two or more spatial directions. The light entrance and/or light exit surfaces having reflecting curves (R 1, R 2) and lenticular curves (L 1, L 2).
    Type: Grant
    Filed: April 15, 1985
    Date of Patent: January 20, 1987
    Assignee: Siemens Aktiengesellschaft
    Inventors: Hans-Ludwig Althaus, Jorg Klann, Wilhelm Kuny