Patents by Inventor ESPEDITO ALVES DE ABREU

ESPEDITO ALVES DE ABREU 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: 20080224927
    Abstract: The present Invention is about the Diversity Module Between GPS Antennas, with Receiver Protection and Integrated Alarm Signal (1), characterized by comprising a GPS receiver (2) and antennas (3), emphasizing that the combined signals of antennas 1 and 2 (3) transmit the signals to the two receivers (2), which receives the signals from four satellites (5) and (6). In a second situation, if the GPS antenna (3) fails, the test is not lost because the signal is simultaneously received by two GPS antennas (3). In another situation, if one of the GPS antennas (3) fails, a failure signal is automatically sent to the failure management (7) indicating that antenna (3) and not the GPS receiver (2), so the controller does not switch to backup.
    Type: Application
    Filed: February 5, 2008
    Publication date: September 18, 2008
    Inventor: ESPEDITO ALVES DE ABREU