Patents by Inventor Amit Kumar Bhowmick

Amit Kumar Bhowmick 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).

  • SYSTEM AND METHOD FOR DYNAMIC CORRECTION OF ASTIGMATISM
    Publication number: 20230288731
    Abstract: A non-mechanical, electrically tunable optical system provides both focus and astigmatism power correction with an adjustable axis. The optical system includes three liquid crystal based cylindrical lenses which are simple, low cost, and have compact flat structure.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 14, 2023
    Inventors: Amit Kumar Bhowmick, Doug Bryant, Philip Bos, Afsoon Jamali