Patents by Inventor Won-Jun Nam

Won-Jun Nam 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).

  • RFID tag including protection layers and having enhanced durability
    Patent number: 9189726
    Abstract: Provided is a radio frequency identification (RFID) tag including: a pattern layer which includes a first conductor having a pattern and an RFID chip electrically connected to the first conductor; an insulating layer which insulates the pattern layer from the radiation layer; a radiation layer which is attached to the insulating layer, and includes a second conductor having a radiation pattern inductively coupled to the first conductor; a lower protection layer disposed below a combination of the pattern layer, the insulating layer and the radiation layer; and an upper protection layer disposed above the combination of the pattern layer, the insulating layer and the radiation layer.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: November 17, 2015
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong-Jun Kim, Won-Jun Nam
  • RFID TAG HAVING ENHANCED DURABILITY
    Publication number: 20120273577
    Abstract: Provided is a radio frequency identification (RFID) tag including: a pattern layer which includes a first conductor having a pattern and an RFID chip electrically connected to the first conductor; an insulating layer which insulates the pattern layer from the radiation layer; a radiation layer which is attached to the insulating layer, and includes a second conductor having a radiation pattern inductively coupled to the first conductor; a lower protection layer disposed below a combination of the pattern layer, the insulating layer and the radiation layer; and an upper protection layer disposed above the combination of the pattern layer, the insulating layer and the radiation layer.
    Type: Application
    Filed: April 25, 2012
    Publication date: November 1, 2012
    Applicant: SAMSUNG TECHWIN CO., LTD.
    Inventors: Yong-Jun Kim, Won-Jun Nam