Patents by Inventor Andreas Rosinger

Andreas Rosinger 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).

  • Circuit arrangement for the operation of a light source for the optical scanning of recording media
    Patent number: 5264692
    Abstract: In a circuit arrangement for the operation of a light source for the optical scanning of recording media, in particular so-called compact discs, from an information signal obtained by the scanning a signal (quality signal) is derived which describes the quality of the information signal. The power of the light source is controlled in dependence on the quality signal with the aim of maximising quality.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: November 23, 1993
    Assignee: Robert Bosch GmbH
    Inventors: Helmut Schmid, Andreas Rosinger, Gunter Notzel