Patents by Inventor Wooseok SEO

Wooseok SEO 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: 12325427
    Abstract: A control system for a construction machine includes a tilt sensor for detecting an inclination angle of the construction machine parked on a slope, a door latch device including a lock/unlock actuator configured to lock/unlock a door of the construction machine according to a door lock control signal and a door unlock control signal and a release actuator configured to release the door according to a door release control signal, and a smart key module configured to output the door unlock control signal and the door release control signal when the inclination angle of the construction machine is within a preset safe range in case that an unlocking event signal is detected while a smart key is recognized.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: June 10, 2025
    Assignee: HD HYUNDAI INFRACORE CO., LTD.
    Inventors: Jihoon Kim, Hongjin Kim, Wooseok Seo
  • Patent number: 12074977
    Abstract: In a method of registering a smart key for construction machinery, a first password is generated in a smart key module mounted in a construction machine. A user setting graphic interface through which a user can input a password, in the smart key module or a user terminal, is provided to the user. The password inputted by the user is compared with the first password in the smart key module to authenticate. An authentication code of a near smart key that is recognized by the smart key module is registered as a new registration authentication code when the inputted password is authenticated.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: August 27, 2024
    Assignee: HD HYUNDAI INFRACORE CO., LTD.
    Inventors: Jihoon Kim, Byoungheon Park, Wooseok Seo
  • Patent number: 12012069
    Abstract: The present disclosure relates to a user authentication method for construction equipment, capable of preventing theft of construction equipment. The user authentication method for construction equipment according to an embodiment of the present invention includes: a user authentication method for construction equipment includes: a user information registration step for registering a user identification information provided from a user device; a digital key issuance step for, upon request for use of the construction equipment from the user device, generating a digital key corresponding to the construction equipment and transmitting the generated digital key to the user device; and an equipment authentication step for allowing the use of the construction equipment when the user device having receive the digital key completes authentication of the identification information through the digital key.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: June 18, 2024
    Assignee: HD HYUNDAI INFRACORE CO., LTD.
    Inventors: Jihoon Kim, Wooseok Seo, Wookyoung Choi, Hongcheol Yun
  • Publication number: 20230094085
    Abstract: The present disclosure relates to a user authentication method for construction equipment, capable of preventing theft of construction equipment. The user authentication method for construction equipment according to an embodiment of the present invention includes: a user authentication method for construction equipment includes: a user information registration step for registering a user identification information provided from a user device; a digital key issuance step for, upon request for use of the construction equipment from the user device, generating a digital key corresponding to the construction equipment and transmitting the generated digital key to the user device; and an equipment authentication step for allowing the use of the construction equipment when the user device having receive the digital key completes authentication of the identification information through the digital key.
    Type: Application
    Filed: February 2, 2021
    Publication date: March 30, 2023
    Inventors: Jihoon KIM, Wooseok SEO, Wookyoung CHOI, Hongcheol YUN
  • Publication number: 20230082533
    Abstract: A control system for a construction machine includes a tilt sensor for detecting an inclination angle of the construction machine parked on a slope, a door latch device including a lock/unlock actuator configured to lock/unlock a door of the construction machine according to a door lock control signal and a door unlock control signal and a release actuator configured to release the door according to a door release control signal, and a smart key module configured to output the door unlock control signal and the door release control signal when the inclination angle of the construction machine is within a preset safe range in case that an unlocking event signal is detected while a smart key is recognized.
    Type: Application
    Filed: February 10, 2021
    Publication date: March 16, 2023
    Inventors: Jihoon KIM, Hongjin KIM, Wooseok SEO
  • Patent number: 11472372
    Abstract: A control system for construction machinery includes a smart key configured to store a plurality of authentication codes and activate any one of the authentication codes, and a plurality of construction machines including a plurality of smart key modules mounted thereon respectively, the smart key modules communicating wirelessly with the smart key and having respective registration authentication codes which match with the authentication codes respectively. The construction machine including the smart key module having the registration authentication code which matches with the activated authentication code is controlled by the smart key.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: October 18, 2022
    Assignee: DOOSAN INFRACORE CO., LTD.
    Inventors: Jihoon Kim, Byoungheon Park, Wooseok Seo
  • Publication number: 20220150067
    Abstract: In a method of registering a smart key for construction machinery, a first password is generated in a smart key module mounted in a construction machine. A user setting graphic interface through which a user can input a password, in the smart key module or a user terminal, is provided to the user. The password inputted by the user is compared with the first password in the smart key module to authenticate. An authentication code of a near smart key that is recognized by the smart key module is registered as a new registration authentication code when the inputted password is authenticated.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 12, 2022
    Inventors: Jihoon KIM, Byoungheon PARK, Wooseok SEO
  • Publication number: 20200290565
    Abstract: A control system for construction machinery includes a smart key configured to store a plurality of authentication codes and activate any one of the authentication codes, and a plurality of construction machines including a plurality of smart key modules mounted thereon respectively, the smart key modules communicating wirelessly with the smart key and having respective registration authentication codes which match with the authentication codes respectively. The construction machine including the smart key module having the registration authentication code which matches with the activated authentication code is controlled by the smart key.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 17, 2020
    Inventors: Jihoon KIM, Byoungheon PARK, Wooseok SEO