Patents by Inventor Nader Maharmeh

Nader Maharmeh 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).

  • Methods and systems for measuring state of charge of a phase change material thermal battery
    Patent number: 11920871
    Abstract: A thermal battery system may be provided comprising: a vessel comprising a phase change material and a gas; a heat exchanger configured to transfer heat to and/or from the phase change material; a temperature sensor configured to detect an indication of a temperature of the gas; a pressure sensor configured to detect an indication of a pressure of the gas; and a processor configured to determine a state of charge of the thermal battery system from the indication of the pressure and the indication of the temperature of the gas.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: March 5, 2024
    Assignee: ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES INC.
    Inventors: Nader Maharmeh, Craig English, Eric Donovan, Eugene Jansen, Ryan Young
  • METHODS AND SYSTEMS FOR MEASURING STATE OF CHARGE OF A PHASE CHANGE MATERIAL THERMAL BATTERY
    Publication number: 20220163270
    Abstract: A thermal battery system may be provided comprising: a vessel comprising a phase change material and a gas; a heat exchanger configured to transfer heat to and/or from the phase change material; a temperature sensor configured to detect an indication of a temperature of the gas; a pressure sensor configured to detect an indication of a pressure of the gas; and a processor configured to determine a state of charge of the thermal battery system from the indication of the pressure and the indication of the temperature of the gas.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 26, 2022
    Applicant: Rolls-Royce North American Technologies Inc.
    Inventors: Nader Maharmeh, Craig English, Eric Donovan, Eugene Jansen, Ryan Young