Patents by Inventor Suprem Ranjan DAS

Suprem Ranjan DAS 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).

  • Graphene based substrates for imaging
    Patent number: 12217931
    Abstract: Disclosed are articles comprising substrate and graphene coating that are configured to support a sample for electron or optical microscopy. Also disclosed are methods of making the same and methods of using the same in imaging technology.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: February 4, 2025
    Assignees: University of Kansas, Kansas State University Research Foundation
    Inventors: Eduardo Rosa-Molinar, Noraida Martinez-Rivera, Prem Singh Thapa-Chetri, WenJun Xiang, Suprem Ranjan Das
  • GRAPHENE BASED SUBSTRATES FOR IMAGING
    Publication number: 20220068596
    Abstract: Disclosed are articles comprising substrate and graphene coating that are configured to support a sample for electron or optical microscopy. Also disclosed are methods of making the same and methods of using the same in imaging technology.
    Type: Application
    Filed: December 11, 2019
    Publication date: March 3, 2022
    Inventors: Eduardo ROSA-MOLINAR, Noraida MARTINEZ-RIVERA, Prem Singh THAPA-CHETRI, WenJun XIANG, Suprem Ranjan DAS