Patents by Inventor Seongjun Choi

Seongjun 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: 20250040251
    Abstract: A display panel includes a base layer including a first area and a second area. At least one inorganic layer disposed on the base layer overlaps the first area and the second area. The at least one inorganic layer comprises a lower opening. A first thin-film transistor is disposed on the at least one inorganic layer. The first thin-film transistor includes a silicon semiconductor pattern. A second thin-film transistor is disposed on the at least one inorganic layer. The second thin-film transistor includes an oxide semiconductor pattern. A plurality of insulation layers overlap the first area and the second area. An upper opening extends from the lower opening. A signal line is electrically connected to the second thin-film transistor. An organic layer is disposed in the lower opening and the upper opening. A light emitting element is disposed on the organic layer.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Inventors: YOON-JONG CHO, SEOKJE SEONG, SEONGJUN LEE, YOONJEE SHIN, SUYEON YUN, WOOHO JEONG, JOONHOO CHOI
  • Patent number: 11370649
    Abstract: A water dispensing apparatus includes a hot water module configured to heat supplied water using an induction heating method, a water supply pipe configured to supply water to the hot water module, a flow rate control valve provided on the water supply pipe to control a flow rate of water supplied to the hot water module, a flow rate sensing device provided on the water supply pipe to sense the flow rate of water supplied to the hot water module, and a controller configured to increase an opening speed of the flow rate control valve when the flow rate of supplied water sensed through the flow rate sensing device is equal to or less than a set flow rate.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: June 28, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Seongjun Choi, Min Jo, Hyeok Choi, Younghoon Ha
  • Patent number: 11106899
    Abstract: An electronic device, an avatar facial expression system, and a controlling method thereof are provided. The electronic device includes a sensor part that is attached in the facial part of a user and detects a facial electromyography signal according to a facial expression, a processor that extracts a feature based on the facial electromyography signal and determines a data value of an avatar's facial movement corresponding to the extracted feature, and a display that controls a facial movement of the avatar based on the data value of the avatar's facial movement and displays a facial expression of the avatar corresponding to the facial expression of the user.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: August 31, 2021
    Assignee: INDUSTRY UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Chang-Hwan Im, Ho-Seung Cha, Seongjun Choi
  • Publication number: 20200346507
    Abstract: A vehicle may include a speed sensor configured to detect a speed of a vehicle; a door operation sensor configured to detect whether a door of the vehicle is opened or closed; an ambient detection sensor configured to detect a diagonal-front or diagonal-rear vehicle approaching the vehicle; and a controller configured to perform the variable control for the damping force of the damper by using at least one of the door operation signal and the ambient detection sensor signal when the controller receives the signal of the vehicle speed from the speed sensor and the vehicle speed is within a predetermined speed.
    Type: Application
    Filed: May 3, 2019
    Publication date: November 5, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyungho KIM, SeongJun CHOI, lnyong JUNG
  • Publication number: 20200327312
    Abstract: An electronic device, an avatar facial expression system, and a controlling method thereof are provided. The electronic device includes a sensor part that is attached in the facial part of a user and detects a facial electromyography signal according to a facial expression, a processor that extracts a feature based on the facial electromyography signal and determines a data value of an avatar's facial movement corresponding to the extracted feature, and a display that controls a facial movement of the avatar based on the data value of the avatar's facial movement and displays a facial expression of the avatar corresponding to the facial expression of the user.
    Type: Application
    Filed: August 7, 2019
    Publication date: October 15, 2020
    Inventors: Chang-Hwan IM, Ho-Seung CHA, Seongjun CHOI
  • Publication number: 20190023554
    Abstract: A water dispensing apparatus includes a hot water module configured to heat supplied water using an induction heating method, a water supply pipe configured to supply water to the hot water module, a flow rate control valve provided on the water supply pipe to control a flow rate of water supplied to the hot water module, a flow rate sensing device provided on the water supply pipe to sense the flow rate of water supplied to the hot water module, and a controller configured to increase an opening speed of the flow rate control valve when the flow rate of supplied water sensed through the flow rate sensing device is equal to or less than a set flow rate.
    Type: Application
    Filed: July 10, 2018
    Publication date: January 24, 2019
    Inventors: Seongjun CHOI, Min JO, Hyeok CHOI, Younghoon HA
  • Patent number: 9150143
    Abstract: Disclosed is a headlamp control system for a vehicle capable of illuminating a location of a user by controlling lighting of the vehicle's headlamps and controlling driving of the headlamps through actuators based on communication with a radio signal transmitter possessed by the user. The headlamp control system can include: headlamps; one or more actuators installed in the headlamps for driving the headlamps upward, downward, left, and right; a plurality of radio signal receivers at two or more locations of the vehicle for receiving a radio signal; a portable radio signal transmitter for transmitting a radio signal to the radio signal receiver; and a controller for determining a position of the radio signal transmitter based on the radio signal and controlling the headlamp and the actuator to irradiated the position of the radio signal transmitter.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: October 6, 2015
    Assignee: Hyundai Motor Company
    Inventor: Seongjun Choi
  • Publication number: 20140091709
    Abstract: Disclosed is a headlamp control system for a vehicle capable of illuminating a location of a user by controlling lighting of the vehicle's headlamps and controlling driving of the headlamps through actuators based on communication with a radio signal transmitter possessed by the user. The headlamp control system can include: headlamps; one or more actuators installed in the headlamps for driving the headlamps upward, downward, left, and right; a plurality of radio signal receivers at two or more locations of the vehicle for receiving a radio signal; a portable radio signal transmitter for transmitting a radio signal to the radio signal receiver; and a controller for determining a position of the radio signal transmitter based on the radio signal and controlling the headlamp and the actuator to irradiated the position of the radio signal transmitter.
    Type: Application
    Filed: December 10, 2012
    Publication date: April 3, 2014
    Applicant: HYUNDAI MOTOR COMPANY
    Inventor: Seongjun Choi