Patents by Inventor Charles S. Zappala

Charles S. Zappala 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).

  • Patent number: 7333794
    Abstract: Disclosed embodiments include a method for analyzing the performance of a wireless communications network and adjusting parameters in the wireless communications network. In one embodiment, the specific location of a mobile unit is linked with performance data obtained from the mobile unit. In another embodiment, specific mobile units are queried, by, e.g. a network switch, to provide specific performance data. The mobile units respond by sending the performance data and location data to the switch. The performance data and location data are linked. The linked performance data and location data are processed and analyzed to give an accurate representation of network performance from the subscriber's point of view. In one embodiment, E911 technology is used to provide location data.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: February 19, 2008
    Assignee: AT&T Mobility II LLC
    Inventor: Charles S. Zappala
  • Publication number: 20020127993
    Abstract: Disclosed embodiments include a method for analyzing the performance of a wireless communications network and adjusting parameters in the wireless communications network. In one embodiment, the specific location of a mobile unit is linked with performance data obtained from the mobile unit. In another embodiment, specific mobile units are queried, by, e.g. a network switch, to provide specific performance data. The mobile units respond by sending the performance data and location data to the switch. The performance data and location data are linked. The linked performance data and location data are processed and analyzed to give an accurate representation of network performance from the subscriber's point of view. In one embodiment, E911 technology is used to provide location data.
    Type: Application
    Filed: March 4, 2002
    Publication date: September 12, 2002
    Inventor: Charles S. Zappala