Patents by Inventor Marco LEONETTI

Marco LEONETTI 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).

  • Patent number: 11867893
    Abstract: Fluorescence microscopy method comprising: illuminating a scattering sample with a coherent excitation light beam having a wavefront with an initial configuration for exciting fluorescent emitters in the scattering sample; acquiring an initial image; selecting target pixels in an area of the initial image; optimising the initial configuration of the wavefront for each target pixel for decreasing the speckle grain size and obtaining a final image; subtracting the initial image from the final image for each target pixel, obtaining an image; fitting the image with a Gaussian function with free center coordinates for each target pixel; generating an image containing a Gaussian distribution centered at the coordinates and intensity, and with a waist equal to an average size S of speckle grain of the scattering sample, for each target pixel; and generating a final image of the sample by summing the images of the target pixels.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: January 9, 2024
    Assignee: DISRUPTIVE TECHNOLOGICAL ADVANCES IN LIFE SCIENCE S.R.L.
    Inventors: Marco Leonetti, Giuseppe Antonacci, Raino Ceccarelli
  • Publication number: 20210063721
    Abstract: Fluorescence microscopy method comprising: illuminating a scattering sample with a coherent excitation light beam having a wavefront with an initial configuration for exciting fluorescent emitters in the scattering sample; acquiring an initial image; selecting target pixels in an area of the initial image; optimising the initial configuration of the wavefront for each target pixel for decreasing the speckle grain size and obtaining a final image; subtracting the initial image from the final image for each target pixel, obtaining an image; fitting the image with a Gaussian function with free center coordinates for each target pixel; generating an image containing a Gaussian distribution centered at the coordinates and intensity, and with a waist equal to an average size S of speckle grain of the scattering sample, for each target pixel; and generating a final image of the sample by summing the images of the target pixels.
    Type: Application
    Filed: March 26, 2019
    Publication date: March 4, 2021
    Inventors: Marco LEONETTI, Giuseppe ANTONACCI, Raino CECCARELLI