Patents by Inventor Devinder Singh Chauhan

Devinder Singh Chauhan 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: 11989877
    Abstract: Provided is a method and system for analysing images of a retina captured by an Optical Coherence Tomography (OCT) scanner. In some examples, an image of a retina of a patient from an OCT scanner is received; boundaries between layers are segmented for each of the pixels; the layers are determined using the segmented boundaries; regions of pathology are segmented for each of the pixels; a location of the regions of pathology are determined with respect to the determined layers using the segmented regions; the regions of pathology are determined using the segmented regions and the determined location of the regions; a property of the regions of pathology are determined using the segmented regions; results of determinations of the regions of pathology and the property of the regions to derive an assessment are analysed; and the assessment are output.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: May 21, 2024
    Assignee: Macuject Pty Ltd
    Inventor: Devinder Singh Chauhan
  • Patent number: 11776119
    Abstract: Methods and systems of analyzing images of a retina captured by an Optical Coherence Tomography (OCT) scanner are disclosed. The methods and systems use a processor configured to implement a series of instructions that include creating a training set of images of a retina of a patient captured by an OCT scanner including labeled regions of diffuse intraretinal fluid (DIRF) such as by assessing maximum and minimum regions of DIRF and regions of pathology of the retina to generate a model, and analyzing the DIRF region or regions of pathology by the model to derive an assessment of the retina of the patient. The assessment of the retina enables, for instance, the treatment of the patient's retina to be evaluated and determined.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: October 3, 2023
    Inventor: Devinder Singh Chauhan
  • Publication number: 20220092780
    Abstract: Methods and systems of analyzing images of a retina captured by an Optical Coherence Tomography (OCT) scanner are disclosed. The methods and systems use a processor configured to implement a series of instructions that include creating a training set of images of a retina of a patient captured by an OCT scanner including labeled regions of diffuse intraretinal fluid (DIRF) such as by assessing maximum and minimum regions of DIRF and regions of pathology of the retina to generate a model, and analyzing the DIRF region or regions of pathology by the model to derive an assessment of the retina of the patient. The assessment of the retina enables, for instance, the treatment of the patient's retina to be evaluated and determined.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Inventor: Devinder Singh Chauhan
  • Patent number: 11195271
    Abstract: Methods and systems of analyzing images of a retina captured by an Optical Coherence Tomography (OCT) scanner are disclosed. The methods and systems use a processor configured to implement a series of instructions that include creating a training set of images of a retina of a patient captured by an OCT scanner including labeled regions of diffuse intraretinal fluid (DIRF) such as by assessing maximum and minimum regions of DIRF and regions of pathology of the retina to generate a model, and analyzing the DIRF region or regions of pathology by the model to derive an assessment of the retina of the patient. The assessment of the retina enables, for instance, the treatment of the patient's retina to be evaluated and determined.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: December 7, 2021
    Inventor: Devinder Singh Chauhan
  • Publication number: 20210319556
    Abstract: The present invention relates to a method and system for analysing images of a retina captured by an Optical Coherence Tomography (OCT) scanner. The method includes: receiving an image of a retina of a patient from an OCT scanner; segmenting boundaries between layers of the retina for each of the pixels; determining the layers of the retina using the segmented boundaries; segmenting regions of pathology of the retina for each of the pixels; determining a location of the regions of pathology with respect to the determined layers of the retina using the segmented regions; determining the regions of pathology using the segmented regions and the determined location of the regions; determining a property of the regions of pathology of the retina using the segmented regions; analysing results of determinations of the regions of pathology and the property of the regions to derive an assessment of the retina of the patient; and outputting the assessment of the retina of the patient.
    Type: Application
    Filed: August 28, 2019
    Publication date: October 14, 2021
    Inventor: Devinder Singh Chauhan
  • Publication number: 20200372632
    Abstract: Methods and systems of analyzing images of a retina captured by an Optical Coherence Tomography (OCT) scanner are disclosed. The methods and systems use a processor configured to implement a series of instructions that include creating a training set of images of a retina of a patient captured by an OCT scanner including labeled regions of diffuse intraretinal fluid (DIRF) such as by assessing maximum and minimum regions of DIRF and regions of pathology of the retina to generate a model, and analyzing the DIRF region or regions of pathology by the model to derive an assessment of the retina of the patient. The assessment of the retina enables, for instance, the treatment of the patient's retina to be evaluated and determined.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 26, 2020
    Inventor: Devinder Singh Chauhan