Patents Assigned to Korean Co., Ltd.
  • Sound producing device
    Patent number: 6097281
    Abstract: A sound producing device separated into a sound producing unit and a power supplying unit. One of two products forming a set is provided with the sound producing unit, the other is provided with the power supplying unit for supplying a power to the sound producing unit so that the sound information can be produced only when the two products are electrically connected each other, whereby the volumes of the products are decreased and their commercial values are increased.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: August 1, 2000
    Assignee: Korean Co., Ltd.
    Inventor: Jin-Kyu Park
  • Case for wrist-worn electronic device
    Patent number: D766904
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: September 20, 2016
    Assignee: SPIGEN KOREAN CO., LTD.
    Inventor: Soo Ha Jung