Patents by Inventor Gyuwon Park

Gyuwon 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).

  • MAGNETIC MEMORY DEVICES
    Publication number: 20240090338
    Abstract: A magnetic memory device may include a substrate, an data storage pattern disposed on the substrate, and a lower contact plug between the substrate and the data storage pattern, the lower contact plug may include a lower insulating pattern, a lower contact pattern on the lower insulating pattern, and a lower barrier pattern extending along a lower surface and a side surface of the lower insulating pattern and a side surface of the lower contact pattern.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 14, 2024
    Inventors: Kyungil HONG, Junghwan PARK, Gyuwon KIM, Yeonho CHOI
  • Sheet transfer apparatus and method for transferring sheet using the same
    Patent number: 11021336
    Abstract: A sheet transfer apparatus and a method for transferring a sheet using a sheet transfer apparatus are provided. A sheet transfer apparatus includes: a table on which two or more sheets, which are continuously laminated, are configured to be seated; a sheet adsorbing part on the table to adsorb a first sheet, which is at an uppermost portion, of the two or more laminated sheets at a pressure; and an air discharge part on the table and adjacent to the sheet adsorbing part, and the air discharge part is configured to discharge air to a surface of the first sheet adsorbed to the sheet adsorbing part.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 1, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gyuwon Park, Hoeoun Kim, Jungsoo Ok, Pilseon Ji
  • SHEET TRANSFER APPARATUS AND METHOD FOR TRANSFERRING SHEET USING THE SAME
    Publication number: 20200002111
    Abstract: A sheet transfer apparatus and a method for transferring a sheet using a sheet transfer apparatus are provided. A sheet transfer apparatus includes: a table on which two or more sheets, which are continuously laminated, are configured to be seated; a sheet adsorbing part on the table to adsorb a first sheet, which is at an uppermost portion, of the two or more laminated sheets at a pressure; and an air discharge part on the table and adjacent to the sheet adsorbing part, and the air discharge part is configured to discharge air to a surface of the first sheet adsorbed to the sheet adsorbing part.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Inventors: Gyuwon Park, Hoeoun Kim, Jungsoo Ok, Pilseon Ji
  • Sheet transfer apparatus and method for transferring sheet using the same
    Patent number: 10427898
    Abstract: A sheet transfer apparatus and a method for transferring a sheet using a sheet transfer apparatus are provided. A sheet transfer apparatus includes: a table on which two or more sheets, which are continuously laminated, are configured to be seated; a sheet adsorbing part on the table to adsorb a first sheet, which is at an uppermost portion, of the two or more laminated sheets at a pressure; and an air discharge part on the table and adjacent to the sheet adsorbing part, and the air discharge part is configured to discharge air to a surface of the first sheet adsorbed to the sheet adsorbing part.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: October 1, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gyuwon Park, Hoeoun Kim, Jungsoo Ok, Pilseon Ji
  • SHEET TRANSFER APPARATUS AND METHOD FOR TRANSFERRING SHEET USING THE SAME
    Publication number: 20190092590
    Abstract: A sheet transfer apparatus and a method for transferring a sheet using a sheet transfer apparatus are provided. A sheet transfer apparatus includes: a table on which two or more sheets, which are continuously laminated, are configured to be seated; a sheet adsorbing part on the table to adsorb a first sheet, which is at an uppermost portion, of the two or more laminated sheets at a pressure; and an air discharge part on the table and adjacent to the sheet adsorbing part, and the air discharge part is configured to discharge air to a surface of the first sheet adsorbed to the sheet adsorbing part.
    Type: Application
    Filed: June 8, 2018
    Publication date: March 28, 2019
    Inventors: Gyuwon Park, Hoeoun Kim, Jungsoo Ok, Pilseon Ji