Patents by Inventor Eun Suk YOON

Eun Suk YOON 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: 11966919
    Abstract: Various example embodiments of the disclosure relate to an electronic device and a wireless communication connection control method thereof.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Ho Kang, Jinhyun Park, Ye-Ji Yoon, Jun-Hak Lim, Wontae Chae, Jongmu Choi, Bokun Choi, Doo-Suk Kang, Sun-Kee Lee, Moonsoo Kim, Eun Jung Hyun
  • Patent number: 11001461
    Abstract: A component mounting apparatus includes a component mounting unit including a suction configured to adsorb and transport a component; a first light source configured to emit first light to the component; a second light source configured to emit second light to a Fiducial mark of a substrate; a filter configured to transmit the first light reflected by the component through the filter and reflect the second light reflected by the Fiducial mark; and an image capturer configured to detect the first light transmitted through the filter and the second light reflected by the filter.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: May 11, 2021
    Assignee: HANWHA PRECISION MACHINERY CO., LTD.
    Inventors: Jong Eok Ban, Byung Ju Kim, Sung Ho Jo, Eun Suk Yoon
  • Patent number: 10893640
    Abstract: A component pickup apparatus includes a component pickup unit including a plurality of nozzles, each of the plurality of nozzles configured to adsorb a component; a light emitter configured to emit light toward the plurality of nozzles; an image splitter configured to receive an image of the plurality of nozzles generated by the light and configured to split the image of the plurality of nozzles into different groups; and an image capturer configured to capture an image outputted from the image splitter. The image splitter is configured to guide a first image of a first group of the plurality of nozzles to a first row of the image capturer and guide a second image of a second group of the plurality of nozzles to a second row of the image capturer.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 12, 2021
    Assignee: HANWHA PRECISION MACHINERY CO., LTD.
    Inventors: Jong Eok Ban, Byung Ju Kim, Sung Ho Jo, Eun Suk Yoon
  • Publication number: 20190350113
    Abstract: A component pickup apparatus includes a component pickup unit including a plurality of nozzles, each of the plurality of nozzles configured to adsorb a component; a light emitter configured to emit light toward the plurality of nozzles; an image splitter configured to receive an image of the plurality of nozzles generated by the light and configured to split the image of the plurality of nozzles into different groups; and an image capturer configured to capture an image outputted from the image splitter. The image splitter is configured to guide a first image of a first group of the plurality of nozzles to a first row of the image capturer and guide a second image of a second group of the plurality of nozzles to a second row of the image capturer.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 14, 2019
    Applicant: HANWHA PRECISION MACHINERY CO., LTD.
    Inventors: Jong Eok BAN, Byung Ju KIM, Sung Ho JO, Eun Suk YOON
  • Publication number: 20190344982
    Abstract: A component mounting apparatus includes a component mounting unit including a suction configured to adsorb and transport a component; a first light source configured to emit first light to the component; a second light source configured to emit second light to a Fiducial mark of a substrate; a filter configured to transmit the first light reflected by the component through the filter and reflect the second light reflected by the Fiducial mark; and an image capturer configured to detect the first light transmitted through the filter and the second light reflected by the filter.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 14, 2019
    Applicant: HANWHA PRECISION MACHINERY CO., LTD.
    Inventors: Jong Eok BAN, Byung Ju KIM, Sung Ho JO, Eun Suk YOON