Patents by Inventor Eui-Jin JUNG

Eui-Jin JUNG 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: 11171420
    Abstract: Provided is an antenna module which can minimize the resistance of a radiation pattern by forming the radiation pattern on both surfaces or on a single surface in accordance with a relative position to an insertion hole in which a magnetic sheet is inserted and whether to overlap the magnetic sheet. The provided antenna module includes a radiation pattern is formed on both surfaces of the flexible sheet at a part of regions and is formed on a single surface of the flexible sheet at a remaining part.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: November 9, 2021
    Assignee: AMOTECH CO., LTD.
    Inventors: Joo-Seung Maeng, Jin-Won Noh, Eui-Jin Jung, Kil-Jae Jang
  • Patent number: 10691995
    Abstract: Disclosed is an antenna module, which forms a radiation pattern for near-field communication and a radiation pattern for electronic payment on a flexible printed circuit board, and then couples it with a magnetic sheet, thereby implementing the performance equal to or superior to that of a conventional antenna module while simplifying the manufacturing process. The disclosed antenna module includes a flexible magnetic sheet and an antenna sheet on which a radiation pattern and an insertion hole are formed, and the magnetic sheet is formed with an extension portion formed on one short side, and the extension portion is penetrated and inserted into the insertion hole to be coupled with the antenna sheet.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: June 23, 2020
    Assignee: AMOTECH CO., LTD.
    Inventors: Joo-Seung Maeng, Jin-Won Noh, Eui-Jin Jung, Kil-Jae Jang
  • Publication number: 20200127377
    Abstract: Provided is an antenna module which can minimize the resistance of a radiation pattern by forming the radiation pattern on both surfaces or on a single surface in accordance with a relative position to an insertion hole in which a magnetic sheet is inserted and whether to overlap the magnetic sheet. The provided antenna module includes a radiation pattern is formed on both surfaces of the flexible sheet at a part of regions and is formed on a single surface of the flexible sheet at a remaining part.
    Type: Application
    Filed: November 16, 2017
    Publication date: April 23, 2020
    Inventors: Joo-Seung MAENG, Jin-Won NOH, Eui-Jin JUNG, Kil-Jae JANG
  • Publication number: 20190236433
    Abstract: Disclosed is an antenna module, which forms a radiation pattern for near-field communication and a radiation pattern for electronic payment on a flexible printed circuit board, and then couples it with a magnetic sheet, thereby implementing the performance equal to or superior to that of a conventional antenna module while simplifying the manufacturing process. The disclosed antenna module includes a flexible magnetic sheet and an antenna sheet on which a radiation pattern and an insertion hole are formed, and the magnetic sheet is formed with an extension portion formed on one short side, and the extension portion is penetrated and inserted into the insertion hole to be coupled with the antenna sheet.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 1, 2019
    Inventors: Joo-Seung MAENG, Jin-Won NOH, Eui-Jin JUNG, Kil-Jae JANG