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: 20240171960
    Abstract: An electronic device is provided and includes a short-range wireless communication circuit configured to perform short-range wireless communication; one or more processors; and a memory storing instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to, when a trigger event for sharing an input device of the electronic device occurs, establish a wireless data communication path with an external electronic device for an input sharing function through the short-range wireless communication, wherein the external electronic device is selected for the input sharing function based at least on the external electronic device being registered to a same user account as the electronic device, receive input information from the input device, and transmit the received input information to the external electronic device through the wireless data communication path.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Inventors: Haewook OH, Doosuk KANG, Yongju KIM, Youngmin YOO, Seongjun LEE, Buseop JUNG, Kunyoung CHOI
  • Patent number: 11983346
    Abstract: An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyunchul Kim, Seongjun Lee, Seongryong Lee, Wonsuk Choi, Yoonsun Choi
  • Patent number: 11984057
    Abstract: A display device includes a display panel, controller configured to generate a second data enable signal and second image data based on a first data enable signal and first image data, and generate an output data enable signal and output image data by performing a black data insertion operation, and data driver configured to provide data signals based on the output data enable signal and the output image data, where the controller obtains a delay time between the first data enable signal and the second data enable signal or the first image data and the second image data, determines a number of subsequent pulses of the output data enable signal during a period from one time point within a frame period to an end time point of the frame period, and adjusts a cycle of the subsequent pulses based on the delay time and the number of the subsequent pulses.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seungyoung Choi, Seongjun Kim, Jae Woo Ryu, Youngsoo Sohn, Kwan-Young Oh
  • Publication number: 20240129705
    Abstract: An electronic device is provided, which receives a user input from a peripheral device, transmits a request associated with a share function for the peripheral device to at least one external electronic device near the electronic device, receives a response to the request from the at least one external electronic device, determines whether the at least one external electronic device is registered to a same user account, determines whether the share function for the peripheral device is allowed at the at least one external electronic device, and if the at least one external electronic device is registered to the same user account and the share function is allowed at the at least one external electronic device, and based on a determination that the user input corresponds to a location of a cursor being out of the display screen, transmits input information associated with the user input from the peripheral device to the at least one external electronic device, such that the cursor is displayed at the at least o
    Type: Application
    Filed: December 13, 2023
    Publication date: April 18, 2024
    Inventors: Haewook OH, Doosuk KANG, Yongju KIM, Youngmin YOO, Seongjun LEE, Buseop JUNG, Kunyoung CHOI
  • Publication number: 20240088167
    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: November 20, 2023
    Publication date: March 14, 2024
    Inventors: YOON-JONG CHO, SEOKJE SEONG, SEONGJUN LEE, YOONJEE SHIN, SUYEON YUN, WOOHO JEONG, JOONHOO CHOI
  • Publication number: 20240068452
    Abstract: In a spring-woven fabric, a manufacturing method for the spring-woven fabric, a flexible actuator using the spring-woven fabric, a wearable robot comprising the flexible actuator, and a massage device comprising the flexible actuator, the spring-woven fabric is configured to be contracted or relaxed by external power supply. The fabric includes a thermal response drive element and a wire. The thermal response drive element has a spring shape, and is configured to function as one of a warp and a weft. The wire is configured to function as the remaining of the warp and the weft.
    Type: Application
    Filed: August 17, 2021
    Publication date: February 29, 2024
    Inventors: Cheol-hoon PARK, Seyoung KIM, Sung-Hyuk SONG, Hyunuk SEO, Hyun Mok JUNG, Kyungjun CHOI, Seongjun PARK
  • 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