Patents by Inventor Werner Eisert

Werner Eisert 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 configuration and method for producing a constant output voltage in converters
    Patent number: 6198639
    Abstract: To produce a constant voltage at the output of a converter in the form of a step-up converter, current-mode control of the converter is superimposed by voltage-mode control in the range in which the input voltage applied to the inputs of the step-up converter differs slightly from the voltage produced at its outputs.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: March 6, 2001
    Assignee: Siemens Aktiengesellschaft
    Inventors: Bernd Wolfgart, Werner Lochter, Werner Eisert, Bostjan Bitenc