Patents by Inventor Erhard Dumps

Erhard Dumps 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).

  • Anti-Theft Monitoring Device and a Method for Monitoring an Electrical Applicance, Especially a Solar Module
    Publication number: 20100295680
    Abstract: The invention relates to an anti-theft monitoring device, particularly for one or more solar modules, including an input for supplying a control signal that changes over time, two terminals, between which the object that is to be monitored is connected. The monitoring device further includes a switch that can be triggered by the control signal, for supplying a monitoring signal to the terminal. A comparison circuit is coupled with the input and with the other one of the terminals, for detecting a change in the temporal course between the control signal and the monitoring signal.
    Type: Application
    Filed: May 5, 2010
    Publication date: November 25, 2010
    Inventor: Erhard Dumps