Patents by Inventor Prabhakar R. Chiptrapu

Prabhakar R. Chiptrapu 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).

  • Location determination of infrastructure device and terminal device
    Patent number: 9451400
    Abstract: A method and apparatus determines a physical location of a wireless infrastructure device. At least one coarse location data from an associated terminal device is determined. Additional coarse location data are stored and accumulated. The device location is considered accurate by determining that enough received coarse location data has been received.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: September 20, 2016
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Robert A. DiFazio, Prabhakar R. Chiptrapu, John M. McNally, Narayan P. Menon, James Nolan, Fred Schreider
  • LOCATION DETERMINATION OF INFRASTRUCTURE DEVICE AND TERMINAL DEVICE
    Publication number: 20160100283
    Abstract: A method and apparatus determines a physical location of a wireless infrastructure device. At least one coarse location data from an associated terminal device is determined. Additional coarse location data are stored and accumulated. The device location is considered accurate by determining that enough received coarse location data has been received.
    Type: Application
    Filed: December 16, 2015
    Publication date: April 7, 2016
    Inventors: Robert A. DiFazio, Prabhakar R. Chiptrapu, John M. McNally, Narayan P. Menon, James Nolan, Fred Schreider