Patents by Inventor Joydeep SENGUPTA

Joydeep SENGUPTA 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).

  • Casting method and associated device
    Patent number: 12042851
    Abstract: A method of casting a steel semi-product wherein a liquid steel is poured from a ladle to a tundish through a shroud including the steps of determining the light intensity emitted from the surface of the liquid steel in the tundish, detecting, based on said determined intensity, the presence of an open-eye at the surface of the liquid steel and emitting an alert towards an operator when an open-eye is detected.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: July 23, 2024
    Assignee: ArcelorMittal
    Inventors: Jackie Leung, Stephen Daeyoung Chung, Joydeep Sengupta, Tim Rayner
  • Casting method and associated device
    Publication number: 20240033814
    Abstract: A method of casting a steel semi-product wherein a liquid steel is poured from a ladle to a tundish through a shroud including the steps of determining the light intensity emitted from the surface of the liquid steel in the tundish, detecting, based on said determined intensity, the presence of an open-eye at the surface of the liquid steel and emitting an alert towards an operator when an open-eye is detected.
    Type: Application
    Filed: December 15, 2020
    Publication date: February 1, 2024
    Inventors: Jackie LEUNG, Stephen Daeyoung CHUNG, Joydeep SENGUPTA, Tim RAYNER