Patents by Inventor Divya Rajan Pillai

Divya Rajan Pillai 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).

  • System and method for pitot tube blockage detection
    Patent number: 10527640
    Abstract: A method of detecting blockage of a pitot tube includes measuring a pitot tube temperature via one or more temperature sensors located inside a pitot tube, measuring an outside ambient air temperature, comparing the measured pitot tube temperature to a minimum pitot tube temperature threshold for the measured outside ambient air temperature, and determining the pitot tube has a blockage condition when the measured pitot tube temperature is below the minimum pitot tube temperature threshold.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: January 7, 2020
    Assignee: ROSEMOUNT AEROSPACE INC.
    Inventors: Divakara Rao Vadada, Divya Rajan Pillai
  • SYSTEM AND METHOD FOR PITOT TUBE BLOCKAGE DETECTION
    Publication number: 20190178906
    Abstract: A method of detecting blockage of a pitot tube includes measuring a pitot tube temperature via one or more temperature sensors located inside a pitot tube, measuring an outside ambient air temperature, comparing the measured pitot tube temperature to a minimum pitot tube temperature threshold for the measured outside ambient air temperature, and determining the pitot tube has a blockage condition when the measured pitot tube temperature is below the minimum pitot tube temperature threshold.
    Type: Application
    Filed: February 14, 2018
    Publication date: June 13, 2019
    Inventors: Divakara Rao Vadada, Divya Rajan Pillai