Patents by Inventor George K. Perekattu

George K. Perekattu 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).

  • Electric driving range calculator
    Patent number: 9079507
    Abstract: A method of and device for determining driving range for a vehicle operating with a rechargeable energy storage supply. The method includes performing a calculation based on a limited number of input parameters, including a driving distance, average speed, location and time of day. Other determinations, such as the possibility of using a battery power-depleting climate control system, as well as battery capacity and climate data for various seasonal and location factors may also be used in the calculations.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: July 14, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Irvin T. Smith, Brian K. Bartnick, Larry D. Laws, George K. Perekattu
  • ELECTRIC DRIVING RANGE CALCULATOR
    Publication number: 20120109413
    Abstract: A method of and device for determining driving range for a vehicle operating with a rechargeable energy storage supply. The method includes performing a calculation based on a limited number of input parameters, including a driving distance, average speed, location and time of day. Other determinations, such as the possibility of using a battery power-depleting climate control system, as well as battery capacity and climate data for various seasonal and location factors may also be used in the calculations.
    Type: Application
    Filed: October 27, 2011
    Publication date: May 3, 2012
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Irvin T. Smith, Brian K. Bartnick, Larry D. Laws, George K. Perekattu