Patents by Inventor Guenther Maerzinger

Guenther Maerzinger 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: 20090298448
    Abstract: A power control system includes a reference path filter used to suppress high frequencies in an input signal and generate a filtered envelope signal, a reference path amplifier to scale the filtered input signal based on a gain signal and generate a reference signal, a signal path amplifier to amplify an RF modulated signal and generate a signal path output signal scaled by a gain of an actuator signal, and a power detector to detect a power associated with the signal path output signal. The system includes an ADC to receive, pre-filter and convert the detected envelope signal into a measurement signal, and a comparator block to receive the reference signal and the measurement signal, and generate an error signal based on the difference, and a controller to generate the actuator signal for controlling the gain of the signal path amplifier based on the error signal.
    Type: Application
    Filed: May 30, 2008
    Publication date: December 3, 2009
    Applicant: Infineon Technologies AG
    Inventors: Christian Mayer, Andreas Schwarz, Nick Shute, Guenther Maerzinger, Andrea Camuffo, Bernd Adler, Michael Meixner, Peter Bundgaard