Patents by Inventor Herve Jerome HUGONNET

Herve Jerome HUGONNET 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).

  • Computing device for algorithm to reconstruct three-dimensional tomogram by considering multiple scattering, and method of the same
    Patent number: 11854142
    Abstract: Various example embodiments provide a computing device of an algorithm for reconstructing a three-dimensional (3D) image in consideration of multiple scattering and a method of the same. According to various example embodiments, the computing device may be configured to set a 3D refractive index based on a plurality of 2D images for a specimen and to reconstruct a 3D image for the specimen from the set refractive index using a modified Born expansion considering multiple scattering to converge a calculation result.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: December 26, 2023
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: YongKeun Park, Moosung Lee, Herve Jerome Hugonnet
  • COMPUTING DEVICE FOR ALGORITHM TO RECONSTRUCT THREE-DIMENSIONAL TOMOGRAM BY CONSIDERING MULTIPLE SCATTERING, AND METHOD OF THE SAME
    Publication number: 20230059661
    Abstract: Various example embodiments provide a computing device of an algorithm for reconstructing a three-dimensional (3D) image in consideration of multiple scattering and a method of the same. According to various example embodiments, the computing device may be configured to set a 3D refractive index based on a plurality of 2D images for a specimen and to reconstruct a 3D image for the specimen from the set refractive index using a modified Born expansion considering multiple scattering to converge a calculation result.
    Type: Application
    Filed: February 18, 2022
    Publication date: February 23, 2023
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: YongKeun Park, Moosung Lee, Herve Jerome Hugonnet
  • Three-dimensional optical tomography method and apparatus using partially coherent light and multi-illumination pattern
    Patent number: 11408725
    Abstract: Proposed are a three-dimensional (3D) optical tomography method and apparatus using a partially coherent light and a multi-illumination pattern. The 3D optical diffraction tomography method based on low coherence light and a multi-illumination pattern using a 3D optical diffraction tomography apparatus may include making light incident on a sample using a plurality of patterns, measuring, by an image measurement unit, different locations at different depth locations of the sample and measuring two-dimensional (2D) images of the sample, and reconstructing 3D refractive index information of the sample based on the different patterns and the 2D images obtained at the different depth locations.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: August 9, 2022
    Assignee: Tomocube, Inc.
    Inventors: YongKeun Park, Herve Jerome Hugonnet
  • THREE-DIMENSIONAL OPTICAL TOMOGRAPHY METHOD AND APPARATUS USING PARTIALLY COHERENT LIGHT AND MULTI-ILLUMINATION PATTERN
    Publication number: 20220034646
    Abstract: Proposed are a three-dimensional (3D) optical tomography method and apparatus using a partially coherent light and a multi-illumination pattern. The 3D optical diffraction tomography method based on low coherence light and a multi-illumination pattern using a 3D optical diffraction tomography apparatus may include making light incident on a sample using a plurality of patterns, measuring, by an image measurement unit, different locations at different depth locations of the sample and measuring two-dimensional (2D) images of the sample, and reconstructing 3D refractive index information of the sample based on the different patterns and the 2D images obtained at the different depth locations.
    Type: Application
    Filed: September 17, 2020
    Publication date: February 3, 2022
    Inventors: YongKeun PARK, Herve Jerome HUGONNET