Patents by Inventor Jonghee Yoon

Jonghee Yoon 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: 11262287
    Abstract: Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: March 1, 2022
    Assignee: Korea Advanced Institute Of Science And Technology
    Inventors: YongKeun Park, JongHee Yoon, KyeoReh Lee, Young Dug Kim
  • Publication number: 20210374981
    Abstract: Embodiments of the present invention provide a hyperspectral endoscope system, comprising a memory for storing data therein, an endoscope arranged to, in use, receive radiation reflected from a sample and to output wide-field image data and line-scan hyperspectral data corresponding to the sample, a processor coupled to the memory, wherein the processor is arranged, in use, to determine registration information between portions of the wide-field image data, and determine wide-area hyperspectral image data in dependence on the registration information and the line-scan hyperspectral data.
    Type: Application
    Filed: October 16, 2019
    Publication date: December 2, 2021
    Inventors: Jonghee YOON, Sarah BOHNDIEK
  • Publication number: 20210231550
    Abstract: Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 29, 2021
    Inventors: YongKeun Park, JongHee Yoon, KyeoReh Lee, Young Dug Kim, Nam Kyun Kim
  • Patent number: 10914665
    Abstract: Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 9, 2021
    Assignees: Korea Advanced Institute of Science and Technology, The Wave Talk, Inc.
    Inventors: YongKeun Park, JongHee Yoon, Kyeoreh Lee, Young Dug Kim, Nam Kyun Kim
  • Publication number: 20200116618
    Abstract: Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.
    Type: Application
    Filed: November 27, 2019
    Publication date: April 16, 2020
    Inventors: YongKeun PARK, JongHee YOON, KyeoReh LEE, Young Dug KIM, Nam Kyun KIM
  • Patent number: 10551293
    Abstract: Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: February 4, 2020
    Assignees: Korea Advanced Institute of Science and Technology, The Wave Talk, Inc.
    Inventors: YongKeun Park, JongHee Yoon, KyeoReh Lee, Young Dug Kim, Nam Kyun Kim
  • Publication number: 20180372608
    Abstract: Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.
    Type: Application
    Filed: November 17, 2016
    Publication date: December 27, 2018
    Inventors: YongKeun PARK, JongHee YOON, KyeoReh LEE, Young Dug KIM, Nam Kyun KIM
  • Patent number: 10001467
    Abstract: An apparatus and method for detecting microbes use laser speckles. The apparatus includes a light source configured to irradiate light into a sample to detect microbes, and a measuring part configured to measure laser speckles, which are formed due to a multiple scattering of the light which is incident into the sample, every reference time and to measure concentration of the microbes contained in the sample based on temporal correlation of the measured laser speckles.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: June 19, 2018
    Assignee: Korea Advancad Institute of Science and Technology
    Inventors: YongKeun Park, Jonghee Yoon, KyeoReh Lee
  • Publication number: 20170138923
    Abstract: An apparatus and method for detecting microbes use laser speckles. The apparatus includes a light source configured to irradiate light into a sample to detect microbes, and a measuring part configured to measure laser speckles, which are formed due to a multiple scattering of the light which is incident into the sample, every reference time and to measure concentration of the microbes contained in the sample based on temporal correlation of the measured laser speckles.
    Type: Application
    Filed: June 1, 2016
    Publication date: May 18, 2017
    Inventors: YongKeun Park, Jonghee Yoon, KyeoReh Lee