Patents by Inventor Stephen E. Delage

Stephen E. Delage 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).

  • AUTONOMOUS ELEVATOR CAR MOVER CONFIGURED FOR DERAILMENT PREVENTION
    Publication number: 20220177273
    Abstract: Disclosed is an elevator system configured for controlling motion of an elevator car in a hoistway, the hoistway having a transfer station end that is configured to receive a transfer station, the system having: a car mover is operationally connected to the elevator car for moving the elevator car in the hoistway, wherein the car mover is configured to stop while approaching a transfer station when the transfer station is unavailable.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 9, 2022
    Inventors: Sam Wong, Stephen E. Delage