Patents by Inventor Nam Young KANG

Nam Young 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).

  • Publication number: 20240149595
    Abstract: Disclosed herein are a printing apparatus that is mounted with roll-shaped drawable printing paper made of thermal paper whose color changes by heat, performs printing on the printing paper and cuts the printing paper via a cutter, and a printing method that is performed by the printing apparatus.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 9, 2024
    Inventors: Chan Wook KANG, Nam Young KIM, Hyung Jae KO, Jae Hoon JEONG
  • Patent number: 11961223
    Abstract: An apparatus for predicting performance of a wheel in a vehicle: includes a learning device that generates a latent space for a plurality of two-dimensional (2D) wheel images based on a convolutional autoencoder (CAE), extracts a predetermined number of the plurality of 2D wheel images from the latent space, and learns a dataset having the plurality of 2D wheel images and performance values corresponding to the plurality of 2D wheel images; and a controller that predicts performance for the plurality of 2D wheel images based on a performance prediction model obtained by the learning device.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: April 16, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SOOKMYUNG WOMEN'S UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jong Ho Park, Chang Gon Kim, Chul Woo Jung, Sang Min Lee, Min Kyoo Kang, Ji Un Lee, Kwang Hyeon Hwang, Nam Woo Kang, So Young Yoo, Seong Sin Kim, Sung Hee Lee
  • Publication number: 20230339983
    Abstract: Determining, in a sample, the presence and/or amount of pluripotent stem cells. A sample suspected of containing one or more pluripotent stem cells is provided. The sample with a fluorescent compound is contacted under conditions that allow binding of the fluorescent compound to the pluripotent stem cells, where the fluorescent compound is a fluorescent compound of formula (I) or a pharmaceutically acceptable salt thereof. The presence and/or amount of the pluripotent stem cells is determined by measuring the fluorescence of the cells following the contacting.
    Type: Application
    Filed: March 11, 2023
    Publication date: October 26, 2023
    Inventors: Sandhya Sriram, Shigeki Sugii, Young Tae Chang, Nam-Young Kang
  • Patent number: 11634437
    Abstract: The present invention provides fluorescent compounds of formula (I) as disclosed herein or pharmaceutically acceptable salts thereof. Further provided are uses of said fluorescent compounds in methods of determining, in a sample, the presence and/or amount of pluripotent stem cells or cells undergoing reprogramming to become induced pluripotent stem cells.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: April 25, 2023
    Assignee: Agency for Science, Technology and Research
    Inventors: Sandhya Sriram, Shigeki Sugii, Young Tae Chang, Nam-Young Kang
  • Publication number: 20200123179
    Abstract: The present invention provides fluorescent compounds of formula (I) as disclosed herein or pharmaceutically acceptable salts there-of. Further provided are uses of said fluorescent compounds in methods of determining, in a sample, the presence and/or amount of pluripotent stem cells or cells undergoing reprogramming to become induced pluripotent stem cells.
    Type: Application
    Filed: July 4, 2018
    Publication date: April 23, 2020
    Inventors: Sandhya Sriram, Shigeki Sugii, Young Tae Chang, Nam-Young Kang
  • Publication number: 20170168073
    Abstract: The invention relates to compounds of formula (I) or derivatives, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites or prodrugs thereof, in which the substituents are as defined in the specification. These compounds may be useful as insulin sensors; in insulin secretion studies and as probes for insulin detection.
    Type: Application
    Filed: November 26, 2014
    Publication date: June 15, 2017
    Inventors: Young-Tae CHANG, Duanting ZHAI, Sung-Chan LEE, Nam-Young KANG
  • Patent number: 9423396
    Abstract: The present invention is directed to a fluorescence compound represented by structural Formula (I), with specificity to neural stem cells: (I), or a pharmaceutically acceptable salt thereof. The variables for structural Formula (I) are defined herein. Also described are methods for detection of beta cells, pancreatic islets and microglia cells, comprising using a compound of structural Formula (I) or pharmaceutically acceptable salts thereof. Compounds of structural Formula (I) can also differentiate healthy pancreatic islet cells from diabetic pancreatic islet cells.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: August 23, 2016
    Assignees: National University of Singapore, Agency for Science, Technology and Research
    Inventors: Young-Tae Chang, Sung Chan Lee, Nam-Young Kang, Seong Wook Yun, Cheryl Kit Mun Leong, Hyung Ho Ha
  • Patent number: 9423395
    Abstract: The present invention is directed to a novel family of fluorophores based on the BODIPY scaffold, and methods for their synthesis. The BODIPY-based fluorophores disclosed herein are used for the selective visualization of cells that exist in the M-phase of the cell cycle. The present invention further relates to methods for the image-based monitoring of mitotic progression in live cells.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: August 23, 2016
    Assignees: National University of Singapore, Agency for Science, Technology and Research
    Inventors: Young-Tae Chang, Duanting Zhai, Sung-Chan Lee, Seong-Wook Yun, Yun-Mi Jeong, Nam-Young Kang, Sung-Jin Park
  • Patent number: 9267949
    Abstract: The present invention discloses a series of alkylamino BODIPY dyes, methods for preparing a library of alkyl-amino BODIPY dyes via solid-phase synthesis, and the use of the alkyl-amino BODIPY dyes as fluorescent sensors for protein detection, cell imaging and cytometry applications, and staining of certain cell line.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: February 23, 2016
    Assignees: National University of Singapore, Agency for Science, Technology and Research
    Inventors: Young-Tae Chang, Marc Vendrell Escobar, Duanting Zhai, Nam-Young Kang, Yogeswari Chandran
  • Publication number: 20150355168
    Abstract: The present invention is directed to a novel family of fluorophores based on the BODIPY scaffold, and methods for their synthesis. The BODIPY-based fluorophores disclosed herein are used for the selective visualization of cells that exist in the M-phase of the cell cycle. The present invention further relates to methods for the image-based monitoring of mitotic progression in live cells.
    Type: Application
    Filed: January 14, 2014
    Publication date: December 10, 2015
    Inventors: Young-Tae Chang, Duanting Zhai, Sung-Chan Lee, Seong-Wook Yun, Yun-Mi Jeong, Nam-Young Kang, Sung-Jin Park
  • Patent number: 9201014
    Abstract: A compound of structural formula (I): The values and alternative values are as defined herein. The invention also includes biosensors comprising nanoparticles functionalized with a compound of structural formula (I). Also described is a method for labeling a biomolecule using a compound of structural formula (I) and a method of detecting a target biomolecule using a compound of structural formula (I) or a biosensor of the invention.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: December 1, 2015
    Assignees: National University of Singapore, Agency for Science, Technology and Research
    Inventors: Young-Tae Chang, Animesh Samanta, Marc Vendrell Escobar, Nam-Young Kang, Kaustabh Kumar Maiti, Kiat Seng Soh, Dinish Unnimadhava Kurup Soudamini Amma, Malini Olivo, Sung-Jin Park, Raj Kumar Das
  • Publication number: 20140359794
    Abstract: The present invention is directed to a fluorescence compound represented by structural Formula (I), with specificity to neural stem cells: (I), or a pharmaceutically acceptable salt thereof. The variables for structural Formula (I) are defined herein. Also described are methods for detection of beta cells, pancreatic islets and microglia cells, comprising using a compound of structural Formula (I) or pharmaceutically acceptable salts thereof. Compounds of structural Formula (I) can also differentiate healthy pancreatic islet cells from diabetic pancreatic islet cells.
    Type: Application
    Filed: December 20, 2012
    Publication date: December 4, 2014
    Inventors: Young-Tae Chang, Sung Chan Lee, Nam-Young Kang, Seong Wook Yun, Cheryl Kit Mun Leong, Hyung Ho Ha
  • Patent number: 8871976
    Abstract: The invention includes a compound represented by the following structural formula: wherein is described herein. The compounds of the invention are useful in staining embryonic stem cells.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: October 28, 2014
    Assignees: National University of Singapore, Agency for Science, Technology and Research
    Inventors: Young-Tae Chang, Sung Chan Lee, Nam Young Kang
  • Patent number: 8735150
    Abstract: The present invention relates to methods of detecting, in a sample, embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells. These methods include providing a sample potentially containing such cells and providing a rosamine derivative compound of the formula (I): where the rosamine derivative compound selectively produces fluorescent signals for embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells. These methods also include the steps of contacting the sample with the rosamine derivative compound and detecting the presence of the embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells based on fluorescent signals emitted by the sample following said contacting.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: May 27, 2014
    Assignees: New York University, National University of Singapore, Agency for Science, Technology & Research
    Inventors: Young-Tae Chang, Hyung Ho Ha, Nam Young Kang, Seong Wook Yun, Sung Jin Park, Young-Hoon Ahn
  • Publication number: 20140121129
    Abstract: The present invention discloses a series of alkylamino BODIPY dyes, methods for preparing a library of alkyl-amino BODIPY dyes via solid-phase synthesis, and the use of the alkyl-amino BODIPY dyes as fluorescent sensors for protein detection, cell imaging and cytometry applications, and staining of certain cell line.
    Type: Application
    Filed: June 15, 2012
    Publication date: May 1, 2014
    Applicants: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Young-Tae Chang, Marc Vendrell Escobar, Duanting Zhai, Nam-Young Kang, Yogeswari Chandran
  • Publication number: 20130224790
    Abstract: The invention includes a compound represented by the following structural formula: wherein is described herein. The compounds of the invention are useful in staining embryonic stem cells.
    Type: Application
    Filed: August 26, 2011
    Publication date: August 29, 2013
    Applicants: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Young-Tae Chang, Sung Chan Lee, Nam Young Kang
  • Publication number: 20120052505
    Abstract: The present invention relates to methods of detecting, in a sample, embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells. These methods include providing a sample potentially containing such cells and providing a rosamine derivative compound of the formula (I): where the rosamine derivative compound selectively produces fluorescent signals for embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells. These methods also include the steps of contacting the sample with the rosamine derivative compound and detecting the presence of the embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells based on fluorescent signals emitted by the sample following said contacting.
    Type: Application
    Filed: August 22, 2011
    Publication date: March 1, 2012
    Applicants: NEW YORK UNIVERSITY, Agency for Science, Technology and Research (A*STAR), NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Young-Tae CHANG, Hyung Ho HA, Nam Young KANG, Seong Wook YUN, Sung Jin PARK, Young-Hoon AHN