Patents by Inventor Desmond FONN

Desmond FONN 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 quantifying the presence of chemicals and/or physical conditions in ocular tissues
    Patent number: 11446399
    Abstract: A system for quantifying the presence of at least one chemical and/or a physical condition in ocular tissues is provided. The system uses a membrane having at least one photo-reactive chemical- and/or physical condition-sensing indicator dye and a photo-reactive reference dye wherein both the photo-reactive chemical- and/or physical condition-sensing indicator dye and the photo-reactive reference dye are responsive to the same wavelength of an excitation light source but emit different wavelengths of light in a light spectrum. An optical data detector receives the emitted light and a processor splits the data into two or more colours of the light spectrum and measures the intensity of the two or more colours.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: September 20, 2022
    Assignee: OPTIGGX INC.
    Inventors: Marek Pacal, Jeremy Michael Sivak, Stefan Wilhelm, Desmond Fonn
  • SYSTEM AND METHOD FOR QUANTIFYING THE PRESENCE OF CHEMICALS AND/OR PHYSICAL CONDITIONS IN OCULAR TISSUES
    Publication number: 20200397920
    Abstract: A system for quantifying the presence of at least one chemical and/or a physical condition in ocular tissues is provided. The system uses a membrane having at least one photo-reactive chemical- and/or physical condition-sensing indicator dye and a photo-reactive reference dye wherein both the photo-reactive chemical- and/or physical condition-sensing indicator dye and the photo-reactive reference dye are responsive to the same wavelength of an excitation light source but emit different wavelengths of light in a light spectrum. An optical data detector receives the emitted light and a processor splits the data into two or more colours of the light spectrum and measures the intensity of the two or more colours.
    Type: Application
    Filed: November 20, 2018
    Publication date: December 24, 2020
    Inventors: Marek PACAL, Jeremy Michael SIVAK, Stefan WILHELM, Desmond FONN