Patents by Inventor Dong-Gyu PARK

Dong-Gyu PARK 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).

  • REVERSIBLE HYDROGEN STORAGE OF AMORPHOUS C60 FULLERENE WITH CARBON DEFECT FACILITATED BY ATOMIC Pt-MEDIATED HYDROGEN SPILLOVER IN AMBIENT CONDITION
    Publication number: 20240316537
    Abstract: The present disclosure relates to an amorphous catalyst composite, including an amorphous isotropic carbon compound with a carbon defect and a nanoparticle, and a method of preparing the same.
    Type: Application
    Filed: March 23, 2023
    Publication date: September 26, 2024
    Inventors: Jeung Ku Kang, Hee Bin Lee, Dong Gyu Park
  • Sub-nanometric particles-metal organic framework complex including multi-shell hollow metal organic framework and subnanometric particles
    Patent number: 11837733
    Abstract: The present disclosure relates to a sub-nanometric particles-metal organic framework complex including a multi-shell hollow metal organic framework (MOF) and sub-nanometric particles (SNPs), and a method of preparing the same.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: December 5, 2023
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jeung Ku Kang, Won Ho Choi, Byeong Cheul Moon, Dong Gyu Park, Jae Won Choi, Keon-Han Kim
  • SUB-NANOMETRIC PARTICLES-METAL ORGANIC FRAMEWORK COMPLEX INCLUDING MULTI-SHELL HOLLOW METAL ORGANIC FRAMEWORK AND SUBNANOMETRIC PARTICLES
    Publication number: 20210384522
    Abstract: The present disclosure relates to a sub-nanometric particles-metal organic framework complex including a multi-shell hollow metal organic framework (MOF) and sub-nanometric particles (SNPs), and a method of preparing the same.
    Type: Application
    Filed: April 13, 2021
    Publication date: December 9, 2021
    Inventors: Jeung Ku Kang, Won Ho Choi, Byeong Cheul Moon, Dong Gyu Park, Jae Won Choi, Keon-Han Kim
  • METHOD, APPARATUS AND SYSTEM FOR INTERACTIVE CLASS SUPPORT AND EDUCATION MANAGEMENT
    Publication number: 20130309648
    Abstract: A system for interactive class support and education management is provided. The system includes a first device configured to create a course, to upload materials used for the course to a server, to set students to participate in the course, to configure a student group in a class, and to manage information of the students and education of the students, and a second device configured to submit an assignment result and a test by using materials created by the first device. The first device performs correction guidance for the assignment and test submitted by the first device and stores teacher-correction-guided content in the server, and the second device receives the correction guidance from the first device.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 21, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-Gyu PARK, Chi-Hyeon PAEK, Yu-Youl EOM, Jong-Myung LEE