Patents by Inventor Frederic Charpentler

Frederic Charpentler 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).

  • Publication number: 20070004441
    Abstract: A mobile radio telephone system has a power amplifier for amplifying signals to be transmitted to subscriber stations. A measure of the working load of the power amplifier is detected and transmitted to a central control unit of the mobile radio telephone system.
    Type: Application
    Filed: May 5, 2004
    Publication date: January 4, 2007
    Inventors: Volker Breuer, Frederic Charpentler