Patents by Inventor John Gregory LADAS

John Gregory LADAS 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: 20240122698
    Abstract: Aspects of the present invention may include systems and methods for intraocular lens selection using a formula and a deep learning machine to estimate the error of the formula. In an aspect, the disclosure provides a method for intraocular lens selection. The method may include obtaining at least two ocular measurement parameters and a lens selection parameter for an eye. The method may include determining an intraocular lens power based on a formula using the at least two ocular measurement parameters. The method may include determining an estimated error of the formula using a deep learning machine trained on verified post-operative results using intraocular lenses selected by the formula. The method may include adjusting the lens selection parameter based on the estimated. The method may include redetermining the intraocular lens power based on the formula and the adjusted lens selection parameter.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Inventor: John Gregory LADAS
  • Patent number: 11890184
    Abstract: Aspects of the present invention may include systems and methods for intraocular lens selection using a formula and a deep learning machine to estimate the error of the formula. In an aspect, the disclosure provides a method for intraocular lens selection. The method may include obtaining at least two ocular measurement parameters and a lens selection parameter for an eye. The method may include determining an intraocular lens power based on a formula using the at least two ocular measurement parameters. The method may include determining an estimated error of the formula using a deep learning machine trained on verified post-operative results using intraocular lenses selected by the formula. The method may include adjusting the lens selection parameter based on the estimated. The method may include redetermining the intraocular lens power based on the formula and the adjusted lens selection parameter.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: February 6, 2024
    Inventor: John Gregory Ladas
  • Publication number: 20220313487
    Abstract: The disclosure provides methods and apparatuses for determining a laser parameter set for corneal refractive surgery. The apparatus may include an autorefractor configured to obtain at least two ocular measurement parameters for an eye and to obtain a post-operative refraction of the eye. The apparatus may include a user interface configured to obtain a target refraction for the eye. The apparatus may include a memory and a processor communicatively coupled to the user interface, the autorefractor, and the memory. The processor may be configured to determine the laser parameter set based on an algorithm using the at least two ocular measurement parameters. The processor may be configured to correlate the at least two ocular measurement parameters, the laser parameter set, and the post-operative refraction as a training set.
    Type: Application
    Filed: May 29, 2020
    Publication date: October 6, 2022
    Inventor: John Gregory LADAS
  • Publication number: 20220079433
    Abstract: The disclosure provides for an apparatus for intraocular lens selection. The apparatus may include a biometer and an autorefractor. The biometer may be configured to obtain at least two ocular measurement parameters for an eye. The autorefractor may be configured to obtain a post-operative refraction of the eye. The apparatus may also include a user interface configured to obtain a lens selection parameter for the eye, a memory, and a processor communicatively coupled to the biometer, the user interface, the autorefractor, and the memory. The processor may be configured to determine an intraocular lens power based on a formula using the at least two ocular measurement parameters. The processor may be configured to correlate the at least two ocular measurement parameters, the intraocular lens power, and the post-operative refraction as a training set.
    Type: Application
    Filed: December 6, 2019
    Publication date: March 17, 2022
    Inventor: John Gregory LADAS
  • Publication number: 20190099262
    Abstract: Aspects of the present invention may include systems and methods for intraocular lens selection using a formula and a deep learning machine to estimate the error of the formula. In an aspect, the disclosure provides a method for intraocular lens selection. The method may include obtaining at least two ocular measurement parameters and a lens selection parameter for an eye. The method may include determining an intraocular lens power based on a formula using the at least two ocular measurement parameters. The method may include determining an estimated error of the formula using a deep learning machine trained on verified post-operative results using intraocular lenses selected by the formula. The method may include adjusting the lens selection parameter based on the estimated. The method may include redetermining the intraocular lens power based on the formula and the adjusted lens selection parameter.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 4, 2019
    Inventor: John Gregory LADAS