Patents by Inventor George Nehmetallah

George Nehmetallah 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).

  • Publication number: 20240077711
    Abstract: A microscope, a method, and a system are provided. A system includes a first optical system, a second optical system, and one or more processors. The first optical system is configured to generate an optical phase signal associated with a first image of a sample in a first field of view. The second optical system is configured to generate a polarized signal associated with a second image of the sample in a second field of view. The one or more processors is configured to generate a co-registered phase and polarization information map based on the optical phase signal and the polarized signal. The first field of view is the same as the second field of view. The first image and the second image are captured sequentially.
    Type: Application
    Filed: December 5, 2022
    Publication date: March 7, 2024
    Inventors: Christopher B. Raub, Van Kha Lam, George Nehmetallah
  • Patent number: 10365606
    Abstract: A digital holography microscope, a method, and a system are provided. The digital holography microscope comprising two microscope objectives configured in a bi-telecentric configuration; a sample holder configured to receive a sample; a couple charged device configured to capture one or more images; a display; and a processor configured to retrieve a Convolutional Neural Network (CNN) model associated with a type of the sample, mitigate aberrations in the one or more images using at least the CNN model having as input an unwrapped phase associated with each of the one or more images, and output the mitigated one or more images via the display.
    Type: Grant
    Filed: April 7, 2018
    Date of Patent: July 30, 2019
    Inventors: Thanh Nguyen, George Nehmetallah, Vy Bui
  • Publication number: 20180292784
    Abstract: A digital holography microscope, a method, and a system are provided. The digital holography microscope comprising two microscope objectives configured in a bi-telecentric configuration; a sample holder configured to receive a sample; a couple charged device configured to capture one or more images; a display; and a processor configured to retrieve a Convolutional Neural Network (CNN) model associated with a type of the sample, mitigate aberrations in the one or more images using at least the CNN model having as input an unwrapped phase associated with each of the one or more images, and output the mitigated one or more images via the display.
    Type: Application
    Filed: April 7, 2018
    Publication date: October 11, 2018
    Inventors: Thanh Nguyen, George Nehmetallah, Vy Bui