Patents by Inventor Hun Yoo

Hun Yoo 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).

  • Publication number: 20250254160
    Abstract: Provided are a smart card device, a device for generating a virtual code for authentication, a method of generating a virtual code for authentication using the same, and a server for verifying a virtual code for authentication. The method includes transmitting time data to a card upon tagging of the card in which an IC chip has been embedded, receiving, from the card, a virtual code for primary authentication generated based on the time data, generating a virtual code for secondary authentication by using the virtual code for primary authentication, transmitting at least one of the virtual code for primary authentication and the virtual code for secondary authentication to a server, and requesting the server to perform verification on the at least one.
    Type: Application
    Filed: April 23, 2025
    Publication date: August 7, 2025
    Applicant: SSenStone Inc.
    Inventor: Chang-Hun YOO
  • Patent number: 12355759
    Abstract: Disclosed is a user authentication method and system using an authentication virtual code including receiving, by a virtual code verifying means, the authentication virtual code, the authentication virtual code being generated by an authentication virtual code generating function included in a virtual code generating means registered in the virtual code verifying means, searching, by the virtual code verifying means, for a storage location of user identification (UID) or sub-identification (SID) based on the authentication virtual code, extracting, by the virtual code verifying means, authority information stored after matching the found UID or SID, verifying, by the virtual code verifying means, the authentication virtual code based on a time point at which the authentication virtual code is received, and performing, by the virtual code verifying means, user authentication based on the extracted authority information.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: July 8, 2025
    Assignee: SSENSTONE INC.
    Inventor: Chang Hun Yoo
  • Patent number: 12354080
    Abstract: Embodiments of the inventive concept provide a method, program, and system for providing a virtual corporate card-based financial transaction that may reduce the issuance of unnecessary physical corporate cards and may conveniently and quickly manage the issuance and management of corporate cards in real time.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: July 8, 2025
    Assignee: SSENSTONE INC.
    Inventor: Chang Hun Yoo
  • Publication number: 20250209215
    Abstract: A method, program, and device for authenticating user setting information by using a virtual code are proposed. The method includes: receiving, by a virtual code verification means, a virtual code; searching, by the virtual code verification means, a storage location of each of a plurality of UIDs on the basis of the virtual code; verifying, by the virtual code verification means, the virtual code on the basis of the plurality of searched UIDs; and performing, by the virtual code verification means, authority authentication on the basis of the plurality of searched UIDs.
    Type: Application
    Filed: February 27, 2025
    Publication date: June 26, 2025
    Applicant: SSenStone Inc.
    Inventors: Chang-Hun YOO, Min Gyu KIM
  • Publication number: 20250193016
    Abstract: Provided are procedure approval method and system based on a virtual authorization code. The method is executed by a server, and includes receiving, by the server, a virtual authorization code and a request for procedure approval, searching for, by the server, a storage location of user authentication information of a user in a storage location search algorithm, based on the virtual authorization code, extracting, by the server, user authentication information stored in the storage location and authenticating the user based on the user authentication information, and approving the procedure when the user authentication is finished.
    Type: Application
    Filed: February 25, 2025
    Publication date: June 12, 2025
    Applicant: SSenStone Inc.
    Inventor: Chang Hun YOO
  • Patent number: 12316627
    Abstract: Provided are a smart card device, a device for generating a virtual code for authentication, a method of generating a virtual code for authentication using the same, and a server for verifying a virtual code for authentication. The method includes transmitting time data to a card upon tagging of the card in which an IC chip has been embedded, receiving, from the card, a virtual code for primary authentication generated based on the time data, generating a virtual code for secondary authentication by using the virtual code for primary authentication, transmitting at least one of the virtual code for primary authentication and the virtual code for secondary authentication to a server, and requesting the server to perform verification on the at least one.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: May 27, 2025
    Assignee: SSENSTONE INC.
    Inventor: Chang-Hun Yoo
  • Patent number: 12265653
    Abstract: A method, program, and device for authenticating user setting information by using a virtual code are proposed. The method includes: receiving, by a virtual code verification means, a virtual code; searching, by the virtual code verification means, a storage location of each of a plurality of UIDs on the basis of the virtual code; verifying, by the virtual code verification means, the virtual code on the basis of the plurality of searched UIDs; and performing, by the virtual code verification means, authority authentication on the basis of the plurality of searched UIDs.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: April 1, 2025
    Assignee: SSENSTONE INC.
    Inventors: Chang-Hun Yoo, Min Gyu Kim
  • Patent number: 12261958
    Abstract: Provided are procedure approval method and system based on a virtual authentication code. The method is executed by a server, and includes receiving, by the server, a virtual authentication code and a request for procedure approval, searching for, by the server, a storage location of user authentication information of a user in a storage location search algorithm, based on the virtual authorization code, extracting, by the server, user authentication information stored in the storage location and authenticating the user based on the user authentication information, and approving the procedure when the user authentication is finished.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: March 25, 2025
    Assignee: SSENSTONE INC.
    Inventor: Chang Hun Yoo
  • Publication number: 20250094962
    Abstract: A method and a system for providing a financial transaction using an empty card are provided. The method for providing a financial transaction using an empty card includes receiving, by a server, a virtual card number generated by a program included in a user terminal, searching, by the server, for an empty card storage location at which the empty card is registered, in a storage location search algorithm based on the virtual card number, searching, by the server, for a real card number storage space linked to a user identification (UID) assigned to the found empty card storage location, extracting, by the server, a real card number stored in the real card number storage space, and performing, by the server, a financial transaction progress or a financial transaction progress request with the extracted real card number.
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Applicant: SSenStone Inc.
    Inventor: Chang Hun YOO
  • Publication number: 20250042708
    Abstract: A pop-up apparatus is provided. The pop-up apparatus includes a base unit arranged on a reference surface and having a hollow portion formed therein, a pop-up unit formed to surround the base unit and reciprocating with respect to the base unit, a connection unit arranged on an upper end of the pop-up unit, a holder unit connected to the pop-up unit by the connection unit and configured to hold an object, and a gas generation unit arranged inside the base unit and configured to generate gas, wherein internal pressure of the base unit may increase due to the gas generated from the gas generation unit and the pop-up unit may be lifted.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 6, 2025
    Applicant: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Ik Hyun BAI, Kyung Bo LEE, Jae Hun YOO
  • Publication number: 20250024122
    Abstract: A method for providing interactive contents is provided. The method includes the steps of: acquiring interactive data of a first user participating in an interactive content in which at least one unit content is provided according to a condition in at least one branch; and determining information on progress of an interactive content in which a second user associated with the first user participates, with reference to the interactive data of the first user.
    Type: Application
    Filed: November 16, 2022
    Publication date: January 16, 2025
    Applicant: GENESIS LAB, INC.
    Inventors: Young Bok LEE, Dae Hun YOO
  • Patent number: 12182796
    Abstract: A method and a system for providing a financial transaction using an empty card are provided. The method for providing a financial transaction using an empty card includes receiving, by a server, a virtual card number generated by a program included in a user terminal, searching, by the server, for an empty card storage location at which the empty card is registered, in a storage location search algorithm based on the virtual card number, searching, by the server, for a real card number storage space linked to a user identification (UID) assigned to the found empty card storage location, extracting, by the server, a real card number stored in the real card number storage space, and performing, by the server, a financial transaction progress or a financial transaction progress request with the extracted real card number.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: December 31, 2024
    Assignee: SSenStone Inc.
    Inventor: Chang Hun Yoo
  • Publication number: 20240422154
    Abstract: Provided are an industrial control apparatus for performing dynamic authentication code-based authentication, and a method using same. The industrial control apparatus according to the present disclosure comprises: a communication module for performing communication with a user terminal and a central server; and a central processing unit (CPU) that requests authentication for a dynamic authentication code by transmitting the dynamic authentication code generated by the user terminal to the central server through the communication module, and changes an operating mode on the basis of a result of the authentication.
    Type: Application
    Filed: August 28, 2024
    Publication date: December 19, 2024
    Applicant: SSenStone Inc.
    Inventor: Chang Hun YOO
  • Patent number: 12151609
    Abstract: A vehicle indoor illumination device includes a housing having an upper opening with an internal space formed therein, a light-emitting unit disposed on the housing to emit light, a diffuser disposed outside the light-emitting unit in a manner as to close the upper opening of the housing to allow the light emitted from the light-emitting unit to diffuse to the outside, a cover part disposed on an outer surface of the diffuser and on which a light pattern is formed through scattering of the light transmitted through the diffuser, and a controller configured to receive an operation signal of a vehicle electronic part to control an operation of the light-emitting unit.
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: November 26, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Ju Yeon Jung, Sang Hun Yoo, Chi Yun Han
  • Patent number: 12096208
    Abstract: The present invention relates to a virtual code-based control system, method and program, control device and control signal generation means.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: September 17, 2024
    Assignee: SSENSTONE INC.
    Inventor: Chang Hun Yoo
  • Patent number: 12093930
    Abstract: The present invention relates to virtual code-based control system, method and program, a control device and a control signal generating means. A control method on the basis of a control signal comprising a virtual code according to an embodiment of the present invention comprises: a control signal receiving step for a control module receiving, from a control signal generating means, a control signal generated by means of combining a plurality of specific codes in accordance with a particular rule; a step for the control module extracting the plurality of specific codes comprised in the virtual code; and a command searching step for the control module searching for a storage location comprising a particular command on the basis of the plurality of specific codes.
    Type: Grant
    Filed: August 28, 2023
    Date of Patent: September 17, 2024
    Assignee: SSenStone Inc.
    Inventor: Chang Hun Yoo
  • Publication number: 20240289786
    Abstract: Disclosed are a smart card for providing a virtual code for authenticating, and method thereof. The smart card includes at least: a communication interface that is supplied with first power from an external device and communicates with the external device; a virtual code generation unit configured to generates the virtual code based on time data; and a virtual code providing unit configured to provide the virtual code to the outside. The time data is obtained from one of the smart card and the outside. The virtual code is generated based on one or more detailed codes matched to an actual code by a virtual code generating function previously stored in the smart card, and used for authentication performed based on the actual code in a virtual code verification server.
    Type: Application
    Filed: February 20, 2024
    Publication date: August 29, 2024
    Applicant: SSENSTONE INC.
    Inventor: Chang-Hun YOO
  • Patent number: D1036332
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: July 23, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Cheon Seop Shin, Sang Il Chung, Ju Yeon Jung, Chi Yun Han, Seung Woo Baek, Sang Hun Yoo
  • Patent number: D1047845
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: October 22, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Hyung Soo Kim, Jong Wan Choi, Sang Hun Yoo
  • Patent number: D1059250
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: January 28, 2025
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Cheon Seop Shin, Sang Il Chung, Ju Yeon Jung, Chi Yun Han, Seung Woo Baek, Sang Hun Yoo