Patents by Inventor Nathan J. Fo

Nathan J. Fo 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).

  • Mobile ophthalmic device
    Patent number: 11730356
    Abstract: A handheld ophthalmic device configured to perform various optical diagnostic tests to determine the health of a subject's eye. The handheld ophthalmic device is configured to be attached to a smartphone, a cell phone or an electronic tablet. The smartphone, a cell phone or an electronic tablet can be used to view images obtained by the handheld ophthalmic device and to transmit data and images obtained by the handheld ophthalmic device to an ophthalmologist located remotely.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: August 22, 2023
    Assignee: Vision Products, LLC
    Inventors: Michael P. Browne, Andrew J. Olson, Nathan J. Fo
  • MOBILE OPHTHALMIC DEVICE
    Publication number: 20190133435
    Abstract: A handheld ophthalmic device configured to perform various optical diagnostic tests to determine the health of a subject's eye. The handheld ophthalmic device is configured to be attached to a smartphone, a cell phone or an electronic tablet. The smartphone, a cell phone or an electronic tablet can be used to view images obtained by the handheld ophthalmic device and to transmit data and images obtained by the handheld ophthalmic device to an ophthalmologist located remotely.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 9, 2019
    Inventors: Michael P. Browne, Andrew J. Olson, Nathan J. Fo