Patents by Inventor Hyeongkyu DO

Hyeongkyu DO 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: 20230340560
    Abstract: Provided is an antibiotic susceptibility evaluation apparatus including a sample unit including a sample and at least an antibiotic disk arranged on the sample, a light source radiating coherent light to the sample unit, an image sensor detecting transmitted light passing through the sample unit to obtain a sample image, and a controller configured to receive a first sample image, which is an image of the sample at an initial time when the antibiotic disk is arranged on the sample unit, and a second sample image, which is an image of the sample after a preset time, to obtain a spatial correlation of an interference pattern between the first sample image and the second sample image, and to evaluate susceptibility of the sample to antibiotics based on the spatial correlation according a position.
    Type: Application
    Filed: June 28, 2023
    Publication date: October 26, 2023
    Applicant: THE WAVE TALK, INC.
    Inventors: Young Dug KIM, Jaewoo YOO, Hyeongkyu DO, Doo Young CHEON
  • Publication number: 20220074849
    Abstract: The present disclosure relates to a spectrometer using multiple light sources. The spectrometer includes: a sample unit accommodating the sample; a multiple-light-sources unit irradiating light of different wavelengths to the sample unit; a sensor unit configured to measure absorbance generated at a wavelength of a light source irradiated to the sample unit; and a multiple scatterer configured to amplify the number of multiple scattering of the light source irradiated to the sample unit, wherein the sensor unit derives spectrum information by measuring absorbance at different wavelengths.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 10, 2022
    Inventors: Yongkeun PARK, Young Dug KIM, Hyeongkyu DO