Patents by Inventor Youngdong Yoo

Youngdong Yoo 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: 11491208
    Abstract: Enhanced, specific nucleic acid targeting complexes comprising endo and exonuclease activity, and related methods that allow both targeted degradation of specific and/or non-specific nucleic acids in vivo and specific temporal regulation of nuclease activity to prevent off-target activity are disclosed herein. Through practice of the disclosure, nucleic acids, and cells harboring them, such as cancer cells or pathogens, are selectively degraded in vivo.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: November 8, 2022
    Assignees: GFLAS LIFE SCIENCES, INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sungyong In, Sunghwa Choe, Mi Jin Park, Aiden Y. Park, Jung Hak Lim, Dong Wook Kim, Youngdong Yoo, Jongjin Park
  • Publication number: 20220313796
    Abstract: Enhanced, specific nucleic acid targeting complexes comprising endo and exonuclease activity, and related methods that allow both targeted degradation of specific and/or non-specific nucleic acids in vivo and specific temporal regulation of nuclease activity to prevent off-target activity are disclosed herein. Through practice of the disclosure, nucleic acids, and cells harboring them, such as cancer cells or pathogens, are selectively degraded in vivo.
    Type: Application
    Filed: May 11, 2022
    Publication date: October 6, 2022
    Inventors: Sungyong IN, Sunghwa CHOE, Mi Jin PARK, Aiden Y. PARK, Jung Hak LIM, Dong Wook KIM, Youngdong YOO, Jongjin PARK
  • Publication number: 20210077594
    Abstract: Enhanced, specific nucleic acid targeting complexes comprising endo and exonuclease activity, and related methods that allow both targeted degradation of specific and/or non-specific nucleic acids in vivo and specific temporal regulation of nuclease activity to prevent off-target activity are disclosed herein. Through practice of the disclosure, nucleic acids, and cells harboring them, such as cancer cells or pathogens, are selectively degraded in vivo.
    Type: Application
    Filed: September 25, 2020
    Publication date: March 18, 2021
    Inventors: Sungyong IN, Sunghwa CHOE, Mi Jin PARK, Aiden Y. PARK, Jung Hak LIM, Dong Wook KIM, Youngdong YOO, Jongjin PARK
  • Patent number: 8415546
    Abstract: Disclosed is a fabrication method of a metal nanoplate using metal, metal halide or a mixture thereof as a precursor. The single crystalline metal nanoplate is fabricated on a single crystalline substrate by performing heat treatment on a precursor including metal, metal halide or a mixture thereof and placed at a front portion of a reactor and the single crystalline substrate placed at a rear portion of the reactor under an inert gas flowing condition. A noble metal nanoplate of several micrometers in size can be fabricated using a vapor-phase transport process without any catalyst. The fabricated nanoplate is a single crystalline metal nanoplate having high crystallinity, high purity and not having a two-dimensional defect. Morphology and orientation of the metal nanoplate with respect to the substrate can be controlled by controlling a surface direction of the single crystalline substrate. The metal nanoplate of several micrometer size is mass-producible.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: April 9, 2013
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Bongsoo Kim, Youngdong Yoo
  • Publication number: 20110262702
    Abstract: Disclosed is a fabrication method of a metal nanoplate using metal, metal halide or a mixture thereof as a precursor, wherein the single crystalline metal nanoplate is fabricated on a single crystalline substrate by performing heat treatment on a precursor including metal, metal halide or a mixture thereof and placed at a front portion of a reactor and the single crystalline substrate placed at a rear portion of the reactor under an inert gas flowing condition.
    Type: Application
    Filed: September 22, 2009
    Publication date: October 27, 2011
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bongsoo Kim, Youngdong Yoo