Patents by Inventor Seok-Hwan Lee

Seok-Hwan Lee 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: 20240049797
    Abstract: Provided is an aerosol generating device including a susceptor, a coil, a housing, and a first flow passage. The first flow passage includes: an outer flow passage between the housing and the coil; and an inner flow passage between the coil and the susceptor and in fluid communication with the outer flow passage.
    Type: Application
    Filed: March 4, 2022
    Publication date: February 15, 2024
    Applicant: KT&G CORPORATION
    Inventors: Dong Sung KIM, Dan Nam HAN, Yong Hwan KIM, Seung Won LEE, Seok Su JANG
  • Publication number: 20240032606
    Abstract: Provided is an aerosol generating apparatus including: a heater configured to heat an aerosol generating article inserted into an accommodation space of the aerosol generating apparatus; a sensing module including at least one of an inductive sensor configured to detect a change in an inductance of the accommodation space or a temperature sensor configured to detect a change in a temperature of the heater; and a processor configured to: detect, via the sensing module, whether the aerosol generating article that is inserted into the accommodation space is at least partially moved from the accommodation space; and based on detecting that the aerosol generating article is at least partially moved from the accommodation space, control a power supply to the heater, based on at least one of the change in the inductance or the change in the temperature acquired via the sensing module.
    Type: Application
    Filed: May 12, 2022
    Publication date: February 1, 2024
    Applicant: KT&G CORPORATION
    Inventors: Yong Hwan KIM, Dong Sung KIM, Seung Won LEE, Seok Su JANG, Dae Nam HAN
  • Publication number: 20240008549
    Abstract: An aerosol generating apparatus includes: a heater configured to heat an aerosol generating substrate; a puff sensor configured to measure an amount of a user's puff; and a controller configured to determine a vaporization amount of the aerosol generating substrate, based on a puff sensing value indicating the amount of the user's puff, and control a heating time of the heater, based on the determined vaporization amount.
    Type: Application
    Filed: December 28, 2021
    Publication date: January 11, 2024
    Applicant: KT&G CORPORATION
    Inventors: Yong Hwan KIM, Sung Wook YOON, Seung Won LEE, Seok Su JANG, Dae Nam HAN
  • Patent number: 11869896
    Abstract: A display device includes a substrate and a transistor disposed on the substrate and including a semiconductor layer, wherein the semiconductor layer includes a mesh structure, and wherein a plurality of openings are formed in the semiconductor layer.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: January 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo Bin Lee, Seok Hwan Bang, Seung Sok Son, Woo Geun Lee, Soo Jung Chae
  • Patent number: 11850977
    Abstract: A device for folding a seat may include: a lower arm stopper fixed to a predetermined radial position with respect to a reclining hinge shaft of a seatback as a center; a lock plate configured to rotate about a rotation shaft as a center while being hooked to the lower arm stopper in a process of reclining forward together with the seatback with respect to the reclining hinge shaft as the center; and a folding link limited to rotate by being hooked to the lock plate and configured to make folding rotation together with the seatback with respect to a folding hinge shaft, as a center, located at a part above the reclining hinge shaft, by being released from being hooked to the lock plate according to the rotation of the lock plate.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: December 26, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAYOU A-TECH CO., LTD., DAEWON PRECISION INDUSTRIAL CO., LTD, HYUNDAI TRANSYS INC.
    Inventors: Sang Uk Yu, Seok Hwan Kim, Seon Hyeok Lee, Sung Young Bok, Seon Chae Na, Hae Won Lee, Ui Bo Shim, Dae Keon Jang, Ji Sung Bae
  • Publication number: 20230404166
    Abstract: An aerosol generating device includes: a main body including a controller and a battery; and a removable heater module removably combined to the main body and including a heater and a first memory, the heater being configured to heat an aerosol generating article, wherein the first memory stores heater module information about intrinsic properties of the removable heater module, the heater module information being obtained during a manufacturing process of the removable heater module, and the controller is configured to obtain the heater module information from the first memory when the removable heater module is combined to the main body, determine a control condition corresponding to the removable heater module by using the obtained heater module information, and control the aerosol generating device based on the determined control condition.
    Type: Application
    Filed: December 6, 2021
    Publication date: December 21, 2023
    Applicant: KT&G CORPORATION
    Inventors: Yong Hwan KIM, Sung Wook YOON, Seung Won LEE, Seok Su JANG, Dae Nam HAN
  • Patent number: 11844992
    Abstract: The tennis ball supply device according to an embodiment of the present invention includes a communication circuit configured to communicate with an external device; a launcher configured to launch a ball; a body unit configured to move the launcher; and a controller configured to: control the body unit to move to a first position, identify whether the body unit is disposed on the first position based on a signal received from the communication circuit, based on identifying that the body unit is disposed on the first position, control the launcher to launch the ball, control the body unit to move to a second position after the launcher has stopped launching the ball, and identify whether the body unit is disposed on the second position based on the signal received from the communication circuit.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: December 19, 2023
    Assignee: CURINGINNOS INC.
    Inventors: Ye Chan Kweon, Wha Suk Lee, Hyuk Jae Lee, Seok Hwan Wi, Jee Hun Son
  • Publication number: 20230399349
    Abstract: The present invention relates to a method of preparing a symmetrical phosphate-based compound. According to the method of the present invention, since a dinucleating agent is used in a hydrophobic solvent under a base-free condition, the yield of a desired compound may be increased due to excellent reaction stability and reduced side reactions.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 14, 2023
    Inventors: Dae Hwan YOO, Jae Yeol MA, Seok Jong LEE, Kwang Ju JUNG, Weon Ju YU
  • Patent number: 11844278
    Abstract: A thermoelectric element of the present invention comprises a first metal substrate, a first resin layer, a plurality of first electrodes, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs, a plurality of second electrodes, a second resin layer, and a second metal substrate, wherein the first metal substrate is a low-temperature portion, the second metal substrate is a high-temperature portion, the second resin layer comprises a first layer and a second layer arranged on the first layer, the first and second layers include a silicon (Si)-based resin, and the bonding strength of the first resin layer is higher than the bonding strength of the second resin layer.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: December 12, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seung Hwan Lee, Se Woon Lee, In Seok Kang, Sung Chul Kim
  • Publication number: 20230389613
    Abstract: Provided is an aerosol generating apparatus including: a susceptor configured to heat an aerosol generating article inserted into an accommodation space of the aerosol generating apparatus; an induction coil arranged around the susceptor and configured to heat the susceptor by induction heating; a switching module configured to switch an electrical path of the induction coil; and a controller electrically connected to the switching module and configured to detect insertion of the aerosol generating article on the basis of a change in an inductance of the induction coil by setting a control mode for the induction coil to a reception mode, and when the insertion of the aerosol generating article is detected, switch the control mode to a transmission mode for activating the induction heating, via the switching module.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 7, 2023
    Applicant: KT & G CORPORATION
    Inventors: Yong Hwan KIM, Dae Nam HAN, Dong Sung KIM, Seung Won LEE, Seok Su JANG
  • Publication number: 20230389616
    Abstract: A method, performed by an aerosol generating device, of performing a self-diagnosis, includes: when the aerosol generating device does not normally operate by an error, determining whether to activate the self-diagnosis for analyzing the error of the aerosol generating device; when the self-diagnosis is activated, performing a function self-test by checking whether each of functions required for a normal heating operation of the aerosol generating device is operative; determining a faulty component of the aerosol generating device based on a result of the function self-test; determining a faulty function of the faulty component based on an error log recorded in the aerosol generating device; determining a severity of the determined faulty function; and outputting a final diagnosis result with respect to the self-diagnosis based on the faulty component, the faulty function, and the severity.
    Type: Application
    Filed: November 10, 2021
    Publication date: December 7, 2023
    Applicant: KT&G CORPORATION
    Inventors: Yong Hwan KIM, Sung Wook YOON, Seung Won LEE, Seok Su JANG, Dae Nam HAN
  • Patent number: 11830633
    Abstract: A method for decommissioning a heavy water reactor facility includes: opening an upper part of the calandria vault; inserting a support device into an inner part of the calandria vault through the upper part of the calandria vault to support the main shell of the calandria; cutting between the main shell and the sub-shell of the calandria by inserting a cutting device into the inner part of the calandria vault through the upper part of the calandria vault; and drawing out the main shell of the calandria to the outside of the calandria vault by moving the support device from the inner part of the calandria vault to the outside through the upper part.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: November 28, 2023
    Assignee: KOREA HYDRO & NUCLEAR POWER CO., LTD.
    Inventors: Seok-Ju Hwang, Young Hwan Hwang, Mi-Hyun Lee, Cheon-Woo Kim
  • Publication number: 20230372803
    Abstract: The tennis self-training system according to an embodiment of the present invention comprising a control device comprising recording unit configured to record a tennis game and a processor configured to analysis the tennis game based on a video obtained from the recording unit; and a ball machine unit configured to move and launch a ball according to the instructions of the control device; wherein the control device is configured to: determine the position of a player and the position of the ball machine unit based on the video, predict a falling position of the ball hit by the player based on the video, calculate a ball launch position and a ball arrival position of the ball machine unit based on the position of the player and the falling position of the ball, generate a control signal related to the ball launch position and the ball arrival position, transmit the control signal to the ball machine unit, wherein the ball machine unit is configured to: receive the control signal from the control device, move
    Type: Application
    Filed: September 6, 2021
    Publication date: November 23, 2023
    Applicant: CURINGINNOS INC.
    Inventors: Ye Chan KWEON, Wha Suk LEE, Hyuk Jae LEE, Seok Hwan WEE, Jee Hun SON
  • Publication number: 20230354916
    Abstract: An aerosol generating device includes: a heater configured to heat an aerosol generating article; a temperature sensor configured to measure a temperature of the heater; and a processor configured to: obtain an initial temperature of the heater which is measured by the temperature sensor when a user input for starting an heating operation of the heater is received, compare the initial temperature of the heater with a first temperature; based on the initial temperature being lower than the first temperature, control the heater to perform the heating operation according to a preset temperature profile; and when the temperature of the heater reaches a second temperature higher than the first temperature, control the heater to stop the heating operation for a first delay time.
    Type: Application
    Filed: December 21, 2021
    Publication date: November 9, 2023
    Applicant: KT&G CORPORATION
    Inventors: Yong Hwan KIM, Sung Wook YOON, Seung Won LEE, Seok Su JANG, Dae Nam HAN
  • Publication number: 20230347227
    Abstract: The tennis ball supply device according to an embodiment of the present invention includes a communication circuit configured to communicate with an external device; a launcher configured to launch a ball; a body unit configured to move the launcher; and a controller configured to: control the body unit to move to a first position, identify whether the body unit is disposed on the first position based on a signal received from the communication circuit, based on identifying that the body unit is disposed on the first position, control the launcher to launch the ball, control the body unit to move to a second position after the launcher has stopped launching the ball, and identify whether the body unit is disposed on the second position based on the signal received from the communication circuit.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 2, 2023
    Applicant: CURINGINNOS INC.
    Inventors: Ye Chan KWEON, Wha Suk LEE, Hyuk Jae LEE, Seok Hwan WI, Jee Hun SON
  • Patent number: 11804626
    Abstract: A battery module includes a battery cell stack in which a plurality of battery cells are stacked; and a first plate and a second plate disposed on one side and the other side of the battery cell stack, respectively, to discharge heat generated by the plurality of battery cells externally. The plurality of battery cells include a receiving portion having a quadrangular shape, and a sealing portion, partially disposed on an outer periphery of the receiving portion. The battery cell stack is provided, by alternately stacking, at least one first battery cell of which a surface on which the sealing portion is not disposed faces the first plate, and at least one second battery cell of which a surface on which the sealing portion is not disposed faces the second plate.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: October 31, 2023
    Assignee: SK ON CO., LTD.
    Inventors: Ha Neul Choi, Seok Hwan Lee, Hae Ryong Jeon, Seung Hoon Ju
  • Publication number: 20230330159
    Abstract: The present invention relates to a Faecalibacterium sp. microorganism and a composition for diagnosis or treatment of bowel diseases, comprising same.
    Type: Application
    Filed: September 27, 2021
    Publication date: October 19, 2023
    Applicant: CJ Bioscience, Inc.
    Inventors: Sang Hi HONG, Je Hee LEE, Kyoung-Jin CHOE, Seok-Hwan YOON, Hyeonseok OH, Hyun KIM, Dahye KIM
  • Patent number: 11784360
    Abstract: A battery module includes a cell unit, including a plurality of battery cells disposed on both surfaces of a unit plate, and a case accommodating the cell unit. The unit plate includes a plurality of receiving spaces, in which the plurality of battery cells are disposed, and a connection member disposed between the receiving spaces to electrically connect the battery cells to each other.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: October 10, 2023
    Assignee: SK ON CO., LTD.
    Inventors: Hae Ryong Jeon, Seok Hwan Lee, Seung Hoon Ju, Ha Neul Choi
  • Publication number: 20230309931
    Abstract: A simple urine flow test result learning method and a lower urinary tract symptom diagnosis method is provided, and more particularly, a simple urine flow test result learning method and a lower urinary tract symptom diagnosis method of training a neural network using simple urine flow test results, which are non-invasive data, and diagnosing lower urinary tract symptoms using the trained neural network, wherein the lower urinary tract symptom diagnosis method prevents pain and shame from occurring in a patient during a diagnosis process of lower urinary tract symptoms and reduces the risk of secondary infection occurring through an invasive diagnosis method, by generating a trained model using results of a simple urine flow test, which is a non-invasive test method, based on deep learning, and diagnosing lower urinary tract symptoms using the trained model.
    Type: Application
    Filed: October 15, 2021
    Publication date: October 5, 2023
    Inventors: Kyu Sung LEE, Deok Hyun HAN, Baek Hwan CHO, Seok Hwan BANG
  • Patent number: 11759977
    Abstract: The present invention provides a polypropylene resin pellet that is environment friendly, has excellent workability, and enables preparation of fine denier fiber, and a method for preparing the same.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: September 19, 2023
    Inventors: Heekwang Park, Hye Kyung Lee, Ha Na Park, Kyung Seop Noh, Hyunsup Lee, Seong Min Chae, Heon Yong Kwon, Sangjin Jeon, Seok Hwan Kim