Patents by Inventor Mathan Muthupillai

Mathan Muthupillai 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).

  • Elevator-operating interface device, elevator system and methods of operation
    Publication number: 20200055694
    Abstract: An elevator-operating interface device has circuitry adapted to receive commands over a wireless communications link, processing circuitry to process those commands, and actuator devices responsive to outputs of the processing circuitry to operate desired elevator control buttons.
    Type: Application
    Filed: August 16, 2018
    Publication date: February 20, 2020
    Inventors: Maksim Sokolov, Mathan Muthupillai