Patents by Inventor Ernst Kristan

Ernst Kristan 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).

  • Radio transmitter with variable amplifier units in the baseband section and in the radio-frequency section of the transmission path
    Publication number: 20060159197
    Abstract: The invention relates to a radio transmitter for the transmission of transmission signals. Signals to be transmitted are processed to form transmission signals by the transmission path of the radio transmitter. A first variable amplifier unit and a second variable amplifier unit are arranged in the transmission path. The first variable amplifier unit is arranged in the baseband section of the transmission path, while the second variable amplifier unit is arranged in the radio-frequency section of the transmission path.
    Type: Application
    Filed: December 13, 2005
    Publication date: July 20, 2006
    Inventors: Gunther Kraut, Ernst Kristan, Gunter Marzinger, Jose Pedro Faisca