Patents by Inventor Yong Seek CHOI

Yong Seek CHOI 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).

  • Method for authentication, user terminal and authentication server for executing the same
    Patent number: 12160739
    Abstract: A method for authentication, a user terminal and an authentication server for executing the same are disclosed. An authentication server according to an embodiment disclosed includes a number receiver that receives a number of a user terminal from a callee who has received a call originated from the user terminal, a device authenticator that determines whether to generate an authentication key based on the number of the user terminal received from the callee and a caller number received from the user terminal, and generates the authentication key when it is determined to generate the authentication key, and an authentication key transmitter that transmits the authentication key to the user terminal.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: December 3, 2024
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Byung Kwan Yoo, Min Chul Shin, Se Myeong On, Myung Hee Kim, Keum Sik Im, Bo Gyu Kim, Sang Beom Shin, Hae Won Jeong, Yong Seek Choi
  • METHOD FOR AUTHENTICATION, USER TERMINAL AND AUTHENTICATION SERVER FOR EXECUTING THE SAME
    Publication number: 20230262458
    Abstract: A method for authentication, a user terminal and an authentication server for executing the same are disclosed. An authentication server according to an embodiment disclosed includes a number receiver that receives a number of a user terminal from a callee who has received a call originated from the user terminal, a device authenticator that determines whether to generate an authentication key based on the number of the user terminal received from the callee and a caller number received from the user terminal, and generates the authentication key when it is determined to generate the authentication key, and an authentication key transmitter that transmits the authentication key to the user terminal.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Byung Kwan YOO, Min Chul SHIN, Se Myeong ON, Myung Hee KIM, Keum Sik IM, Bo Gyu KIM, Sang Beom SHIN, Hae Won JEONG, Yong Seek CHOI
  • Method for authentication, user terminal and authentication server for executing the same
    Patent number: 11683686
    Abstract: An authentication server according to an embodiment disclosed includes a number receiver that receives a number of a user terminal from a callee who has received a call originated from the user terminal, an device authenticator that determines whether to generate an authentication key based on the number of the user terminal received from the callee and a caller number received from the user terminal, and generates the authentication key when it is determined to generate the authentication key, and an authentication key transmitter that transmits the authentication key to the user terminal.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: June 20, 2023
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Byung Kwan Yoo, Min Chui Shin, Se Myeong On, Myung Hee Kim, Keum Sik Im, Bo Gyu Kim, Sang Beom Shin, Hae Won Jeong, Yong Seek Choi
  • METHOD FOR AUTHENTICATION, USER TERMINAL AND AUTHENTICATION SERVER FOR EXECUTING THE SAME
    Publication number: 20220086637
    Abstract: An authentication server according to an embodiment disclosed includes a number receiver that receives a number of a user terminal from a callee who has received a call originated from the user terminal, an device authenticator that determines whether to generate an authentication key based on the number of the user terminal received from the callee and a caller number received from the user terminal, and generates the authentication key when it is determined to generate the authentication key, and an authentication key transmitter that transmits the authentication key to the user terminal.
    Type: Application
    Filed: June 14, 2021
    Publication date: March 17, 2022
    Inventors: Byung Kwan YOO, Min Chul SHIN, Se Myeong ON, Myung Hee KIM, Keum Sik IM, Bo Gyu KIM, Sang Beom SHIN, Hae Won JEONG, Yong Seek CHOI