Patents by Inventor Jong Jin Choi

Jong Jin 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).

  • Publication number: 20260063580
    Abstract: The present disclosure relates to a magnetocaloric material property evaluation device that may substantially accurately analyze an adiabatic temperature change in a magnetocaloric material applied to a magnetic cooling system without relying on thermodynamic calculations.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 5, 2026
    Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE
    Inventors: Jong Woo KIM, Ki Hoon KANG, Cheol Woo ANH, A Young LEE, Jong Jin CHOI, Byung Dong HAHN
  • Patent number: 12246589
    Abstract: A vehicle body having a high voltage battery may include a load path formed by a reinforcing frame provided between a vehicle body frame and a battery frame and the battery frame may be installed on the vehicle body frame via the reinforcing frame, improving the robustness and collision rigidity of the battery frame.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: March 11, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seung Won An, Young Jun Kim, Jong Jin Choi
  • Patent number: 11743331
    Abstract: A method and a mobile terminal are provided in which a first user interface is provided by which a user selects a first setting indicating whether still images stored in the mobile terminal are to be stored in a web server. A second user interface is provided by which the user selects a second setting indicating whether the still images are to be transmitted to the web server via a wireless local area network (LAN) if the mobile terminal enters a wireless LAN service area. If the second setting indicates that the still images are to be transmitted if the mobile terminal enters the wireless LAN service area, the still images are transmitted to the web server via the wireless LAN if the mobile terminal enters a service area of the wireless LAN.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: August 29, 2023
    Inventors: Jong Ryul Kim, Woo Soon Park, Jong Jin Choi
  • Publication number: 20230032687
    Abstract: A method and a mobile terminal are provided in which a first user interface is provided by which a user selects a first setting indicating whether still images stored in the mobile terminal are to be stored in a web server. A second user interface is provided by which the user selects a second setting indicating whether the still images are to be transmitted to the web server via a wireless local area network (LAN) if the mobile terminal enters a wireless LAN service area. If the second setting indicates that the still images are to be transmitted if the mobile terminal enters the wireless LAN service area, the still images are transmitted to the web server via the wireless LAN if the mobile terminal enters a service area of the wireless LAN.
    Type: Application
    Filed: October 7, 2022
    Publication date: February 2, 2023
    Inventors: Jong Ryul KIM, Woo Soon PARK, Jong Jin CHOI
  • Patent number: 11470151
    Abstract: A method and an apparatus are provided in which wireless communication is performed through a mobile network. User selection of a hot key enables automatic synchronization of data in a mobile terminal with a web server upon entry into a wireless local area network (LAN) service area. A user ID and password are transmitted to the web server for. A type of data is set to be automatically transmitted based on a user selection. Upon the mobile terminal entering the wireless LAN service area and connecting to the web server, the data is automatically transmitted to the web server. The transmission of the data is stopped and a warning message is displayed, upon the mobile terminal exiting the wireless LAN service area. Upon the mobile terminal re-entering the wireless LAN service area, transmission of the data is automatically resumed from a point where the transmission was stopped, without reauthentication.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: October 11, 2022
    Inventors: Jong Ryul Kim, Woo Soon Park, Jong Jin Choi
  • Publication number: 20220144059
    Abstract: A vehicle body having a high voltage battery may include a load path formed by a reinforcing frame provided between a vehicle body frame and a battery frame and the battery frame may be installed on the vehicle body frame via the reinforcing frame, improving the robustness and collision rigidity of the battery frame.
    Type: Application
    Filed: July 16, 2021
    Publication date: May 12, 2022
    Inventors: Seung Won An, Young Jun Kim, Jong Jin Choi
  • Patent number: 10986761
    Abstract: The board inspecting apparatus include a measuring section obtaining measurement data for at least a portion of a board, a processing section comparing the measurement data and pre-obtained reference data, based on feature objects set on the board, to perform warpage compensation and inspecting the board with warpage compensated, a display section displaying ranges adjusting a first level of an inspection speed and a second level of a precision of the warpage compensation, and an input section receiving, from a user, inputs for the first and second levels as a specific setting combination having a trade-off relationship. The processing section, when the inspection speed and the precision are established, designates a specific option corresponding to the inspection speed and the precision among options increasing the precision so that the specific option is applied. Thus, users' convenience may be improved, and users may easily set options for distortion compensation.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: April 20, 2021
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Seung Won Jung, Jong Jin Choi
  • Publication number: 20200351342
    Abstract: A method and an apparatus are provided in which wireless communication is performed through a mobile network. User selection of a hot key enables automatic synchronization of data in a mobile terminal with a web server upon entry into a wireless local area network (LAN) service area. A user ID and password are transmitted to the web server for. A type of data is set to be automatically transmitted based on a user selection. Upon the mobile terminal entering the wireless LAN service area and connecting to the web server, the data is automatically transmitted to the web server. The transmission of the data is stopped and a warning message is displayed, upon the mobile terminal exiting the wireless LAN service area. Upon the mobile terminal re-entering the wireless LAN service area, transmission of the data is automatically resumed from a point where the transmission was stopped, without reauthentication.
    Type: Application
    Filed: July 15, 2020
    Publication date: November 5, 2020
    Inventors: Jong Ryul Kim, Woo Soon Park, Jong Jin Choi
  • Patent number: 10791661
    Abstract: A board inspecting apparatus include a measuring section, a processing section and a display section. The measuring section obtains measurement data for at least a portion of a board. The processing section compares the measurement data and reference data of the board, based on selection feature objects, by associated selection feature objects, to perform distortion compensation for the board, and inspects the board with distortion compensation. The display section distinguishably displays a first area with the distortion compensation successful and a second area with the distortion compensation failed. The processing section compares a number of recognizable effective feature objects with a reference number, and determine the distortion compensation as failed when the number of the recognizable effective feature objects is below the reference number.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: September 29, 2020
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Seung Won Jung, Jong Jin Choi
  • Patent number: 10752232
    Abstract: Disclosed are an electronic parking brake (EPB) system and a method of controlling the same. The EPB system includes a motor, a first Hall sensor configured to sense a current flowing through the motor, a second Hall sensor configured to sense a current flowing through the motor, and a controller configured to determine the motor to have a failure when a magnetic change of the first Hall sensor and a magnetic change of the second Hall sensor do not match a preset pattern during an apply operation of the motor.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: August 25, 2020
    Assignee: MANDO CORPORATION
    Inventor: Jong Jin Choi
  • Publication number: 20200045862
    Abstract: A board inspecting apparatus include a measuring section, a processing section and a display section. The measuring section obtains measurement data for at least a portion of a board. The processing section compares the measurement data and reference data of the board, based on selection feature objects, by associated selection feature objects, to perform distortion compensation for the board, and inspects the board with distortion compensation. The display section distinguishably displays a first area with the distortion compensation successful and a second area with the distortion compensation failed. The processing section compares a number of recognizable effective feature objects with a reference number, and determine the distortion compensation as failed when the number of the recognizable effective feature objects is below the reference number.
    Type: Application
    Filed: September 22, 2017
    Publication date: February 6, 2020
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Seung Won JUNG, Jong Jin CHOI
  • Publication number: 20190335633
    Abstract: The board inspecting apparatus include a measuring section obtaining measurement data for at least a portion of a board, a processing section comparing the measurement data and pre-obtained reference data, based on feature objects set on the board, to perform warpage compensation and inspecting the board with warpage compensated, a display section displaying ranges adjusting a first level of an inspection speed and a second level of a precision of the warpage compensation, and an input section receiving, from a user, inputs for the first and second levels as a specific setting combination having a trade-off relationship. The processing section, when the inspection speed and the precision are established, designates a specific option corresponding to the inspection speed and the precision among options increasing the precision so that the specific option is applied. Thus, users' convenience may be improved, and users may easily set options for distortion compensation.
    Type: Application
    Filed: September 25, 2017
    Publication date: October 31, 2019
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Seung Won JUNG, Jong Jin CHOI
  • Publication number: 20190047537
    Abstract: Disclosed are an electronic parking brake (EPB) system and a method of controlling the same. The EPB system includes a motor, a first Hall sensor configured to sense a current flowing through the motor, a second Hall sensor configured to sense a current flowing through the motor, and a controller configured to determine the motor to have a failure when a magnetic change of the first Hall sensor and a magnetic change of the second Hall sensor do not match a preset pattern during an apply operation of the motor.
    Type: Application
    Filed: August 1, 2018
    Publication date: February 14, 2019
    Inventor: JONG JIN CHOI
  • Publication number: 20170104822
    Abstract: Provided are a system, mobile terminal, and method for storing data into a web storage using a wireless LAN service. The method includes setting synchronization of the mobile terminal and a web server providing a web storage service; setting data of the mobile terminal to be stored into a web storage provided by the web server; sensing whether the mobile terminal enters a wireless LAN service area; connecting, if it is sensed that the mobile terminal enters a wireless LAN service area, the mobile terminal to the web server; and transmitting the set mobile terminal data to the web server.
    Type: Application
    Filed: December 16, 2016
    Publication date: April 13, 2017
    Inventors: Jong Ryul KIM, Woo Soon PARK, Jong Jin CHOI
  • Publication number: 20130295272
    Abstract: The present invention relates to granules of a brittle material for room-temperature granule spray in vacuum, and to a method for forming a coating film using same. Particularly, particles having a size of 0.1 to 6 ?m are granulated and a coating film may be formed through room-temperature granule spray in vacuum using the granules. The granules of the brittle material according to exemplary embodiments may be used through the vacuum granule injection at room temperature and a coating process may be continuously performed. Since the granules injected through a nozzle have a relatively large mass and thus have a large amount of kinetic energy, the coating film may be formed at a low gas-flow rate, and the forming rate of the coating film may be increased. Therefore, the granules may be useful for forming a ceramic coating film.
    Type: Application
    Filed: January 4, 2012
    Publication date: November 7, 2013
    Applicant: KOREA INSTITUTE OF MACHINERY AND MATERIALS
    Inventors: Dong Soo Park, Jong-Woo Kim, Jung Ho Ryu, Woon-Ha Yoon, Jong Jin Choi, Byung-Dong Hahn
  • Publication number: 20080126518
    Abstract: Provided are a system, mobile terminal, and method for storing data into a web storage using a wireless LAN service. The method includes setting synchronization of the mobile terminal and a web server providing a web storage service; setting data of the mobile terminal to be stored into a web storage provided by the web server; sensing whether the mobile terminal enters a wireless LAN service area; connecting, if it is sensed that the mobile terminal enters a wireless LAN service area, the mobile terminal to the web server; and transmitting the set mobile terminal data to the web server.
    Type: Application
    Filed: June 29, 2007
    Publication date: May 29, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Ryul KIM, Woo Soon Park, Jong Jin Choi