Patents by Inventor Chol Kang

Chol Kang 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: 11987496
    Abstract: A method for producing a bis(fluorosulfonyl)imide lithium salt is disclosed. The method includes the steps of: (a) reacting bis(chlorosulfonyl)imide with NH4F(HF)n (n=0-10) to prepare ammonium bis(fluorosulfonyl)imide; and (b) reacting the ammonium bis(fluorosulfonyl)imide with a lithium base, wherein in at least one of steps (a) and (b), after the reaction, a process of adding an alkoxy trialkyl silane to the reaction solution to remove a fluorine anion is performed.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: May 21, 2024
    Assignee: DAEGU CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Sang Ryul Lee, Kyoung Chol Kim, Ja Young Park, Ji Hyeong Kim, Jeong In Kim, Seok Ju Lee, Jongyun Jang, Seongjeong Lee, Mingi Chu, Dong Wook Kang
  • Publication number: 20240005813
    Abstract: Method, apparatus and computer program for providing a personalized study plan to a learner through cognitive and behavioral diagnosis of the learner. A learner who uses a data input device such as a smart pen and a stylus pen by using data obtained from the data input device. The method, apparatus and computer program relate to technology for obtaining input data based on information inputted by a user for at least one question with the data input device, creating test behavior data on the user from the obtained input data, analyzing cognition and behavior of the user based on at least one of metadata on the at least one question and the created test behavior data, and providing a personalized study plan to the user through an algorithm using machine learning based on the cognition and behavior analysis.
    Type: Application
    Filed: September 14, 2023
    Publication date: January 4, 2024
    Inventors: Joon Hee Won, Min Chol Kang
  • Patent number: 11790803
    Abstract: Method, apparatus and computer program for providing a personalized study plan to a learner through cognitive and behavioral diagnosis of the learner. A learner who uses a data input device such as a smart pen and a stylus pen by using data obtained from the data input device. The method, apparatus and computer program relate to technology for obtaining input data based on information inputted by a user for at least one question with the data input device, creating test behavior data on the user from the obtained input data, analyzing cognition and behavior of the user based on at least one of metadata on the at least one question and the created test behavior data, and providing a personalized study plan to the user through an algorithm using machine learning based on the cognition and behavior analysis.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: October 17, 2023
    Assignee: Knowledge AI Inc.
    Inventors: Joon Hee Won, Min Chol Kang
  • Patent number: 11574552
    Abstract: Method, apparatus and computer program for providing a personalized study plan to a learner through cognitive and behavioral diagnosis of the learner. A learner who uses a data input device such as a smart pen and a stylus pen by using data obtained from the data input device. The method, apparatus and computer program relate to technology for obtaining input data based on information inputted by a user for at least one question with the data input device, creating test behavior data on the user from the obtained input data, analyzing cognition and behavior of the user based on at least one of metadata on the at least one question and the created test behavior data, and providing a personalized study plan to the user through an algorithm using machine learning based on the cognition and behavior analysis.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: February 7, 2023
    Assignee: Knowledge AI Inc.
    Inventors: Joon Hee Won, Min Chol Kang
  • Publication number: 20220366809
    Abstract: Method, apparatus and computer program for providing a personalized study plan to a learner through cognitive and behavioral diagnosis of the learner. A learner who uses a data input device such as a smart pen and a stylus pen by using data obtained from the data input device. The method, apparatus and computer program relate to technology for obtaining input data based on information inputted by a user for at least one question with the data input device, creating test behavior data on the user from the obtained input data, analyzing cognition and behavior of the user based on at least one of metadata on the at least one question and the created test behavior data, and providing a personalized study plan to the user through an algorithm using machine learning based on the cognition and behavior analysis.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 17, 2022
    Inventors: Joon Hee Won, Min Chol Kang
  • Patent number: 11436937
    Abstract: Method, apparatus and computer program for providing a personalized study plan to a learner through cognitive and behavioral diagnosis of the learner. A learner who uses a data input device such as a smart pen and a stylus pen by using data obtained from the data input device. The method, apparatus and computer program relate to technology for obtaining input data based on information inputted by a user for at least one question with the data input device, creating test behavior data on the user from the obtained input data, analyzing cognition and behavior of the user based on at least one of metadata on the at least one question and the created test behavior data, and providing a personalized study plan to the user through an algorithm using machine learning based on the cognition and behavior analysis.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: September 6, 2022
    Assignee: Knowledge AI Inc.
    Inventors: Joon Hee Won, Min Chol Kang
  • Patent number: 11175204
    Abstract: Described herein are compounds, methods, and kits for long-term tracking of cell proliferation, differentiation, and/or function. The compounds of the present invention are novel cell-tracking reagents, efficiently excitable with a 405-nm violet laser, that provide bright fluorescence intensity, uniform cell staining, and good retention within cells as well as low toxicity toward cells.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: November 16, 2021
    Assignee: Life Technologies Corporation
    Inventors: Jixiang Liu, Hee Chol Kang, Kyle Gee, Christopher Langsdorf, Jolene Bradford, Gayle Buller
  • Publication number: 20200408739
    Abstract: Described herein are fluorescent compounds and methods and comprising these compounds. The compounds disclosed herein are carbopyronine reagents that fluoresce in the red portion of the UV/VIS spectrum and provide bright fluorescence intensity, uniform cell staining, and good retention within live cells as well as low toxicity toward cells.
    Type: Application
    Filed: June 29, 2020
    Publication date: December 31, 2020
    Inventors: Kyle Gee, Hee Chol Kang, Wenjun Zhou, Bradley Dubbels, Michael Olszowy, Michael O'Grady
  • Patent number: 10793518
    Abstract: The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: October 6, 2020
    Assignee: Life Technologies Corporation
    Inventors: Wenjun Zhou, Kyle Gee, Yolanda Tennico, Peter Slade, Hee Chol Kang, Shaheer Khan, Brian Evans, James Stray
  • Patent number: 10739330
    Abstract: Described herein are fluorescent compounds and methods and comprising these compounds. The compounds disclosed herein are carbopyronine reagents that fluoresce in the red portion of the UV/VIS spectrum and provide bright fluorescence intensity, uniform cell staining, and good retention within live cells as well as low toxicity toward cells.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: August 11, 2020
    Assignee: Life Technologies Corporation
    Inventors: Kyle Gee, Hee Chol Kang, Wenjun Zhou, Bradley Dubbels, Michael Olszowy, Michael O'Grady
  • Publication number: 20200179541
    Abstract: Provided herein are methods, compositions and kits for use in the site-specific labeling of glycoproteins comprising a combination of enzyme-mediated incorporation of modified sugars comprising a chemical handle and cycloaddition chemistry with a labeling molecule comprising a reactive group, a metal ion chelator, and/or a fluorophore.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 11, 2020
    Inventors: Brian AGNEW, Robert AGGELER, Hee Chol KANG, Aimei CHEN, Kyle GEE
  • Patent number: 10570250
    Abstract: Water-soluble, conjugated polymers containing one or more dibenzosilole monomer residues, as well as compositions, kits, and methods of making and using such polymers are disclosed. Also disclosed are dibenzosilole derivatives substituted with one or more water-solubilizing groups, and methods of making and using such derivatives to prepare water-soluble dibenzosilole polymers.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: February 25, 2020
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Kyle Gee, Xin Wang, Hee Chol Kang, Aimei Chen, Yexin Wu, Yi-Zhen Hu, Robert Aggeler, Quentin Low
  • Publication number: 20190347953
    Abstract: Method, apparatus and computer program for providing a personalized study plan to a learner through cognitive and behavioral diagnosis of the learner. A learner who uses a data input device such as a smart pen and a stylus pen by using data obtained from the data input device. The method, apparatus and computer program relate to technology for obtaining input data based on information inputted by a user for at least one question with the data input device, creating test behavior data on the user from the obtained input data, analyzing cognition and behavior of the user based on at least one of metadata on the at least one question and the created test behavior data, and providing a personalized study plan to the user through an algorithm using machine learning based on the cognition and behavior analysis.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 14, 2019
    Applicant: ANOTO KOREA CORP.
    Inventors: Joon Hee Won, Min Chol Kang
  • Patent number: 10246410
    Abstract: The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: April 2, 2019
    Assignee: Life Technologies Corporation
    Inventors: Wenjun Zhou, Kyle Gee, Yolanda Tennico, Peter Slade, Hee Chol Kang, Shaheer Khan, Brian Evans, James Stray
  • Publication number: 20180355098
    Abstract: Water-soluble, conjugated polymers containing one or more dibenzosilole monomer residues, as well as compositions, kits, and methods of making and using such polymers are disclosed. Also disclosed are dibenzosilole derivatives substituted with one or more water-solubilizing groups, and methods of making and using such derivatives to prepare water-soluble dibenzosilole polymers.
    Type: Application
    Filed: August 21, 2018
    Publication date: December 13, 2018
    Inventors: Kyle Gee, Xin Wang, Hee Chol Kang, Aimei Chen, Yexin Wu, Yi-Zhen Hu, Robert Aggeler, Quentin Low
  • Publication number: 20180340928
    Abstract: Described herein are fluorescent compounds and methods and comprising these compounds. The compounds disclosed herein are carbopyronine reagents that fluoresce in the red portion of the UV/VIS spectrum and provide bright fluorescence intensity, uniform cell staining, and good retention within live cells as well as low toxicity toward cells.
    Type: Application
    Filed: June 7, 2018
    Publication date: November 29, 2018
    Inventors: Kyle Gee, Hee Chol Kang, Wenjun Zhou, Bradley Dubbels, Michael Olszowy, Michael O'Grady
  • Patent number: 10087280
    Abstract: Water-soluble, conjugated polymers containing one or more dibenzosilole monomer residues, as well as compositions, kits, and methods of making and using such polymers are disclosed. Also disclosed are dibenzosilole derivatives substituted with one or more water-solubilizing groups, and methods of making and using such derivatives to prepare water-soluble dibenzosilole polymers.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: October 2, 2018
    Assignee: Life Technologies Corporation
    Inventors: Kyle Gee, Xin Wang, Hee Chol Kang, Aimei Chen, Yexin Wu, Yi-Zhen Hu, Robert Aggeler, Quentin Low
  • Publication number: 20180222855
    Abstract: The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.
    Type: Application
    Filed: February 12, 2018
    Publication date: August 9, 2018
    Inventors: Wenjun ZHOU, Kyle GEE, Yolanda TENNICO, Peter SLADE, Hee Chol KANG, Shaheer KHAN, Brian EVANS, James STRAY
  • Publication number: 20180202936
    Abstract: The present invention is directed to compounds, compositions, methods, and kits for detecting reactive oxygen species (ROS) by conventional fluorescence microscopy, fluorescence spectroscopy, flow cytometry, and/or high content imaging. The compounds disclosed herein are novel reduced dyes, including Cy-based hydrocyanine dyes and Cy-based deuterocyanine dyes, which dyes are probes for detecting ROS and measuring oxidative stress in cells either in vitro and/or in vivo. Also described herein are processes for preparing novel reduced dyes, i.e., ROS probes, for use in the disclosed compositions, methods and kits.
    Type: Application
    Filed: March 16, 2018
    Publication date: July 19, 2018
    Inventors: Hee Chol Kang, Kyle Gee, Bhaskar Mandavilli, Lai-Qiang Ying, Bruce Branchaud
  • Patent number: 10018617
    Abstract: Described herein are fluorescent compounds and methods and comprising these compounds. The compounds disclosed herein are carbopyronine reagents that fluoresce in the red portion of the UV/VIS spectrum and provide bright fluorescence intensity, uniform cell staining, and good retention within live cells as well as low toxicity toward cells.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: July 10, 2018
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Kyle Gee, Hee Chol Kang, Wenjun Zhou, Bradley Dubbels, Michael Olszowy, Michael O'Grady