Patents by Inventor Giri ANUPAM

Giri ANUPAM 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).

  • Method for forming chalcogenide thin film
    Patent number: 11713518
    Abstract: Provided is a method for forming a chalcogenide thin film, the method including forming a chalcogen element-containing film on a carrier substrate, disposing the chalcogen element-containing film on a silicon wafer, wherein the surface of the silicon wafer and the surface of the chalcogen element-containing film are in contact with each other, performing heat treatment on the silicon wafer and the chalcogen element-containing film at least one time, and removing the carrier substrate. The silicon wafer has a crystal plane of (111).
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: August 1, 2023
    Assignee: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Unyong Jeong, Giri Anupam, Geonwoo Kim, Ghorai Arup
  • METHOD FOR FORMING CHALCOGENIDE THIN FILM
    Publication number: 20220213619
    Abstract: Provided is a method for forming a chalcogenide thin film, the method including forming a chalcogen element-containing film on a carrier substrate, disposing the chalcogen element-containing film on a silicon wafer, wherein the surface of the silicon wafer and the surface of the chalcogen element-containing film are in contact with each other, performing heat treatment on the silicon wafer and the chalcogen element-containing film at least one time, and removing the carrier substrate. The silicon wafer has a crystal plane of (111).
    Type: Application
    Filed: January 5, 2022
    Publication date: July 7, 2022
    Applicant: POSTECH Research and Business Development Foundation
    Inventors: Unyong JEONG, Giri ANUPAM, Geonwoo KIM, Ghorai ARUP