Patents by Inventor Md Mostafa

Md Mostafa 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).

  • Liquid crystal formulation for pixelated local dimming
    Patent number: 12516243
    Abstract: A polymer-stabilized liquid crystal (PSLC) composition includes a liquid crystal component having high dielectric constant, a chiral dopant, a stabilizing polymer, and a photo-initiator. Through the application of an applied voltage, the polymer-stabilized liquid crystal composition may be implemented to induce pixelated dimming in an AR display.
    Type: Grant
    Filed: August 20, 2024
    Date of Patent: January 6, 2026
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Gareth John Valentine, Wetthasinhage Sameera Kelum Perera, Md Mostafa, Xi Wu, Paige Gottschalk, Rahul Agarwal, Kai-Han Chang, Jr., Nicholas John Diorio, Jr.
  • DUAL CELL DIMMING ASSEMBLIES
    Publication number: 20250224635
    Abstract: A optical element includes a first dimming panel having a first active layer disposed between first upper and lower transparent electrodes, and a second dimming panel overlying the first dimming panel and having a second active layer disposed between second upper and lower transparent electrodes, where the first active layer is configured to scatter, absorb, or reflect light incident on the first dimming panel, and the second active layer is configured to absorb or reflect light incident on the second dimming panel.
    Type: Application
    Filed: December 12, 2024
    Publication date: July 10, 2025
    Inventors: Xi Wu, Kai-Han Chang, Gareth John Valentine, Wetthasinhage Sameera Kelum Perera, Md Mostafa, Jasmine Soria Sears, Rahul Agarwal, James Ronald Bonar
  • LIQUID CRYSTAL FORMULATION FOR PIXELATED LOCAL DIMMING
    Publication number: 20250179363
    Abstract: A polymer-stabilized liquid crystal (PSLC) composition includes a liquid crystal component having high dielectric constant, a chiral dopant, a stabilizing polymer, and a photo-initiator. Through the application of an applied voltage, the polymer-stabilized liquid crystal composition may be implemented to induce pixelated dimming in an AR display.
    Type: Application
    Filed: August 20, 2024
    Publication date: June 5, 2025
    Inventors: Gareth John Valentine, Wetthasinhage Sameera Kelum Perera, Md Mostafa, Xi Wu, Paige Gottschalk, Rahul Agarwal, Kai-Han Chang, JR., Nicholas John Diorio