Patents by Inventor Dong-Kook Ha

Dong-Kook Ha 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).

  • Game pad connectable to personal portable terminal
    Patent number: 6530838
    Abstract: There is provided a game pad connectable to a personal portable terminal. Each of a left handle and a right handle has a plurality of key buttons in the game pad. A mounting portion is formed between the handles and holds the personal portable terminal. A guide rib is formed along the upper ends of both sidewalls of the mounting portion, for guiding both ends of the personal portable terminal. A connector is formed on an end portion of the mounting portion to be electrically connected to an interface connector of the personal portable terminal and selectively detachable from the personal portable terminal.
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: March 11, 2003
    Assignee: Mobilink Telecom Co., Ltd.
    Inventors: Dong-Kook Ha, Hwan-Gi Kim
  • Game pad connectable to personal portable terminal
    Publication number: 20020155890
    Abstract: There is provided a game pad connectable to a personal portable terminal. Bach of a left handle and a right handle has a plurality of key buttons in the game pad. A mounting portion is formed between the handles and holds the personal portable terminal. A guide rib is formed along the upper ends of both sidewalls of the mounting portion, for guiding both ends of the personal portable terminal. A connector is formed on an end portion of the mounting portion to be electrically connected to an interface connector of the personal portable terminal and selectively detachable from the personal portable terminal.
    Type: Application
    Filed: June 11, 2001
    Publication date: October 24, 2002
    Inventors: Dong-Kook Ha, Hwan-Gi Kim