Patents by Inventor Jung Ki Ahn

Jung Ki Ahn 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: 12248947
    Abstract: A banking processing method according is performed by a processing logic including an application for banking processing implemented on a user terminal and a computer-readable storage medium. The method comprises the steps of: when the application for banking processing is run, searching a hardware security area of the user terminal and confirming the existence of a certificate for confirming an execution history of the application for banking processing; when the existence of the certificate is confirmed, searching the security area and confirming the existence of a token key for identifying whether login information of the user has been set; when the existence of the token key is not confirmed, setting the login information of the user by providing a membership page for setting the login information of the user; and opening an account according to a request of the user whose login information has been set.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: March 11, 2025
    Assignee: KAKAOBANK CORP.
    Inventors: Jung Hee Ko, Tae Ki Ha, Yeun Su Koo, Bo Hyun Oh, Lee Rang Park, Sung Jun Kim, Ji Hong Park, Dong Joon Lee, Jung Min Ahn, Geun Won Mo, Hyeong Jin Jang, Jun Hyuk Yun, Hack Cheon Kim, Eun Jung Gil, Ji Eun Kim, Tae Won Kim, Seung Jin Lee, Do Young Lee
  • Patent number: 6447029
    Abstract: A connection apparatus for a waterway pipe is disclosed, which includes a plurality of pipes each having both ends which are connected in series, a coupler having protruded both ends and a connection member having a plurality of connection grooves for surrounding the connection portions of the pipes, an engaging member which passes through the connection groove, and an engaging member having one end inserted into the connection groove and the other end contacting with one side of the connection member, so that the coupling member moves backwardly and forward by a rotation force of the engaging member, and the coupler is tightened and loosened.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: September 10, 2002
    Inventor: Jung Ki Ahn