Patents by Inventor In-Cheol Jeong

In-Cheol Jeong 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: 20240051409
    Abstract: A locking device for an electric vehicle is configured to maintain an electrical connection state between an outlet module and an inlet module with an automatic locking module that maintains or releases the electrical connection state between the outlet module and the inlet module by pulling a hook block with respect to the electric vehicle according to whether an outlet unit is coupled on the basis of an inlet unit or by pushing the hook block with respect to the electric vehicle.
    Type: Application
    Filed: March 15, 2023
    Publication date: February 15, 2024
    Inventors: In Guk KIM, Hee Jin KIM, Sung Dong WOO, Heung Il KIM, Seung Cheol JEONG, Jong Il KIM
  • Publication number: 20240046056
    Abstract: A logistics control system includes: a processor configured to control an operation of the logistics control system; and a memory storing instructions executable by the processor, wherein the processor is configured to execute the instructions to: obtain barcode information about an article from a barcode information obtaining module provided in the logistics control system and configured to obtain the barcode information attached to the article; obtain image information about the article from an image information obtaining module configured to obtain the image information about the article by synchronizing a photographing time point of the barcode information obtaining module with a photographing time point of the barcode information obtaining module; and monitor the article based on the barcode information and the image information.
    Type: Application
    Filed: March 22, 2023
    Publication date: February 8, 2024
    Applicant: HANWHA VISION CO., LTD.
    Inventors: Jong Seo LEE, Woo Cheol JEONG, Joon Tek LEE, Woo Won RA, Woong JEON
  • Publication number: 20240026398
    Abstract: The present invention relates to a method for producing a dimeric stilbene using a plant callus culture solution. More specifically, the present invention relates to a method for producing a dimeric stilbene using a plant callus culture solution and a composition for dimeric stilbene production, which contains a plant callus culture solution as an active ingredient.
    Type: Application
    Filed: October 4, 2023
    Publication date: January 25, 2024
    Inventors: Cha Young KIM, Suhyun PARK, Yu Jeong JEONG, Jae Cheol JEONG, Young Bae RYU, Suk Weon KIM, Jiyoung LEE, Sung-Chul PARK
  • Publication number: 20240009855
    Abstract: Disclosed are docking device, docking system and method including the same, where the docking device to move a mobile robot to a docking area includes a docking guide configured to detect an entry position of the mobile robot and to guide the mobile robot to the docking area and including a connecting part configured to be coupled to and separated from a part of the mobile robot, and a guide rail disposed to provide a path for the docking guide to move to the docking area, in response to the part of the mobile robot being coupled to the docking guide.
    Type: Application
    Filed: July 5, 2023
    Publication date: January 11, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sae Jin SON, Min Cheol JEONG
  • Patent number: 11869365
    Abstract: Provided is a method and apparatus for detecting an unmanned aerial vehicle (UAV). The method of detecting a UAV includes receiving images from one or more cameras positioned in a UAV protected area; analyzing the received image to extract a UAV from the received image; and providing data related to the extracted UAV to train a UAV detection model, wherein photographing times or photographing positions of the one or more cameras are variably controlled.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: January 9, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young Il Kim, Seong Hee Park, Soon Yong Song, Geon Min Yeo, Il Woo Lee, Wun Cheol Jeong, Tae Wook Heo
  • Patent number: 11862824
    Abstract: Proposed are a fuel cell system and a method of controlling the fuel cell system. The fuel cell system includes: a hydrogen supply unit connected to a hydrogen inlet side of a fuel cell stack, with a supply valve and a sensor being provided in the hydrogen supply unit; a hydrogen discharge unit connected to a hydrogen outlet side of the fuel cell stack, with a water trap and a purge valve being provided in the hydrogen discharge unit; and a controller configured to calculate an amount of hydrogen discharged through the purge valve from an amount of hydrogen supplied to the fuel cell stack and an amount of hydrogen consumed therein, and to perform compensation control of the supply valve when the amount of the discharged hydrogen is at or above a reference value.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: January 2, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jae Won Jung, Hak Yoon Kim, Jun Young Park, Seong Cheol Jeong
  • Publication number: 20230406157
    Abstract: A startability improving system of a fuel cell vehicle is disclosed. The startability improving system includes a high-voltage battery and a fuel cell connected to a main bus stage of the vehicle, to provide driving energy, and a controller configured to determine whether there is a possibility that operating voltages of the high-voltage battery and the fuel cell overlap each other when the high-voltage battery and the fuel cell are connected to the main bus stage, in response to determination that there is a possibility that the operating voltages of the high-voltage battery and the fuel cell overlap each other, the controller configured to vary the operating voltage of the high-voltage battery or the fuel cell, and then to connect the high-voltage battery and the fuel cell to the main bus stage.
    Type: Application
    Filed: November 4, 2022
    Publication date: December 21, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Kwon JUNG, Seong Cheol JEONG
  • Publication number: 20230411652
    Abstract: A system and a method for estimating a hydrogen concentration of a fuel cell include the fuel cell, a discharge line connected to an outlet side of a fuel cell hydrogen electrode while connecting the fuel cell to an exterior of the fuel cell, for communication between the fuel cell and the exterior of the fuel cell, a discharge valve provided at the discharge line and configured to adjust the communication between the fuel cell and the exterior of the fuel cell, and a controller configured to cut off the discharge valve during operation of the fuel cell, to check occurrence of degradation of the fuel cell, and to correct a crossover coefficient value of the fuel cell in accordance with a level of the degradation in the fuel cell when the degradation of the fuel cell has occurred, estimating a hydrogen concentration in an interior of the fuel cell.
    Type: Application
    Filed: November 23, 2022
    Publication date: December 21, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jun Young PARK, Hee Mang LEE, Jae Won JUNG, Seong Cheol JEONG
  • Patent number: 11832487
    Abstract: A display device according to an exemplary embodiment of the present invention includes: a first substrate and a second substrate; a plurality of signal lines that are formed on the first substrate or on the second substrate; and a plurality of side wires that are disposed in a side surface of a first edge of the first substrate and a side surface of a second edge of the second substrate, wherein the plurality of side wires are disposed apart from each other along a direction in which the first edge extends, and are connected with the plurality of signal lines, and a first thickness of side wires disposed at an end of the first edge and at and end of the second edge is different from a second thickness of the side wire disposed at inside of the edges of the first edge and the second edge.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: November 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Young-Cheol Jeong
  • Patent number: 11814661
    Abstract: The present invention relates to a method for producing a dimeric stilbene using a plant callus culture solution. More specifically, the present invention relates to a method for producing a dimeric stilbene using a plant callus culture solution and a composition for dimeric stilbene production, which contains a plant callus culture solution as an active ingredient.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: November 14, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Cha Young Kim, Suhyun Park, Yu Jeong Jeong, Jae Cheol Jeong, Young Bae Ryu, Suk Weon Kim, Jiyoung Lee, Sung-Chul Park
  • Publication number: 20230356567
    Abstract: A compressor control method, including: when driving of a compressor of a vehicular air conditioner starts, a determining step of determining whether a condition for limiting an output of the compressor is satisfied by using at least one among whether a power supply unit of a vehicle is reset, a start-off period and the number of times the compressor is driven; an output limiting step of limiting an output of the compressor when the condition for limiting the output of the compressor is satisfied; a third determining step of determining an output limiting driving time of the compressor driven in a state in which the output is limited by the output limiting step; a normal driving step of canceling the output limitation of the compressor and normally driving the compressor when the output limiting driving time of the compressor is equal to or greater than a predetermined reference time.
    Type: Application
    Filed: August 25, 2021
    Publication date: November 9, 2023
    Inventors: Hong Min Kim, Kweon Soo Lim, Soo Cheol Jeong
  • Patent number: 11791173
    Abstract: Substrate cleaning equipment includes a substrate holder which supports a substrate, a swing body, a head, a first cleaning liquid supply structure, and a second cleaning liquid supply structure. The swing body moves along a sweep line on a main surface of the substrate. The head is coupled to the swing body and includes a pad attachment surface facing the substrate holder. The first cleaning liquid supply structure is coupled to the swing body and sprays a first cleaning liquid onto the main surface of the substrate. The second cleaning liquid supply structure sprays a second cleaning liquid onto the main surface of the substrate. A buffing pad is attached to the pad attachment surface.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Hoon Choi, Ja Eung Koo, No Ui Kim, Hyun Kyo Seo, Tae Min Earmme, Bo Un Yoon, Youn Cheol Jeong
  • Publication number: 20230309356
    Abstract: A display panel includes: a plurality of unit pixels, each of the plurality of unit pixels including a plurality of sub-pixels. Each of the sub-pixels includes a light emission pattern to emit light; the sub-pixels of one of the unit pixels includes one red sub-pixel, one blue sub-pixel, and two green sub-pixels; each of the blue sub-pixel and the red sub-pixel has a triangular shape; and a light emission area of each of the green sub-pixels is smaller than a light emission area of the blue sub-pixel.
    Type: Application
    Filed: March 20, 2023
    Publication date: September 28, 2023
    Inventors: SUYEON YUN, HYE WON JANG, XINXING LI, DONG-HYUN KIM, SEUNG-LYONG BOK, YOUNG-CHEOL JEONG
  • Publication number: 20230286292
    Abstract: An inkjet printing apparatus includes: an airflow stage extending in a first direction; a print head unit disposed above the airflow stage; and an electric field generating unit that moves in the first direction and generates electric field above the airflow stage.
    Type: Application
    Filed: June 4, 2021
    Publication date: September 14, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Byung Chul LEE, Heung Cheol JEONG, Myung Soo HUH, Jin Oh KWAG, Do Hun LEE
  • Patent number: 11757113
    Abstract: Provided are a method and system for correcting an offset of a hydrogen pressure sensor. The method includes constantly supplying the hydrogen to the fuel cell stack, determining whether an offset of the hydrogen pressure sensor needs to be corrected based on a stop time before the fuel cell stack starts and a magnitude of an output voltage of the fuel cell stack, calculating an offset correction value when the offset of the hydrogen pressure sensor needs to be corrected, and correcting the offset of the hydrogen pressure sensor and performing the starting of the fuel cell stack.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: September 12, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seong Cheol Jeong, Jong Gyun Kim, Jun Young Park
  • Publication number: 20230268534
    Abstract: A system and method for calibrating an offset of a pressure sensor for a fuel cell including one or more fuel cell modules in which power generation is individually controlled by independently supplying hydrogen or air to a fuel cell stack includes a pressure sensor to sense a pressure of the hydrogen supplied to the fuel cell stack, a monitoring unit which monitors whether offset calibration of the pressure sensor of the one or more fuel cell modules is required, a power generation control unit which individually controls the one or more fuel cell modules to continue or stop power generation, and a calibration control unit which calibrates the offset of the pressure sensor of the fuel cell module in a state where power generation is stopped based on a preset offset calibration period or the monitoring of the monitor unit as to whether calibration is required.
    Type: Application
    Filed: August 23, 2022
    Publication date: August 24, 2023
    Inventors: Seung Hwan Lee, Seon Hak Kim, Seong Cheol Jeong
  • Patent number: 11716450
    Abstract: In order to detect an unmanned aerial vehicle (UAV) in a monitoring area using a rotatable camera, an integrated sensor configures a first detection area in the monitoring area by rotating the camera after fixing the focal length of the camera to an initial value, and configures a second detection area in the monitoring area by rotating the camera after changing at least one of the focal length of the camera and a rotation path representing a distance from the origin of the monitoring area.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: August 1, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Il Kim, Seong Hee Park, Soonyong Song, Geon Min Yeo, Il Woo Lee, Wun-Cheol Jeong, Tae-Wook Heo
  • Publication number: 20230237890
    Abstract: An intruder location-based dynamic virtual fence configuration and a multiple image sensor device operation method are provided. A method of detecting an intruder based on a virtual fence includes detecting an intruder invading a virtual fence set in a protection area by using a first image sensor device, and tracking the intruder through cooperation with second image sensor devices adjacent to the first image sensor device, based on information of the intruder.
    Type: Application
    Filed: January 19, 2023
    Publication date: July 27, 2023
    Inventors: Young-il KIM, Seong Hee PARK, Geon Min YEO, Wun-Cheol JEONG, Tae-Wook HEO, Sung Eun JIN
  • Publication number: 20230211457
    Abstract: Disclosed are an automatic abrasion compensation system of a lower plate and a wafer lapping apparatus having the same. The automatic abrasion compensation system reduces wafer misloading and errors in wafer loading inspection occurring when the distance between the lower plate and a transfer robot is gradually increased due to abrasion of the lower plate during a lapping process. The automatic abrasion compensation system includes an ultrasonic sensor provided on the transfer robot, a jig located directly under the ultrasonic sensor and mounted on the lower plate, a controller configured to acquire measurement distance information by measuring a distance from the jig through the ultrasonic sensor, to compare the measurement distance information with set reference distance information and to generate an adjustment control signal, and a driver configured to automatically adjust a Z-axis position of the transfer robot depending on the adjustment control signal transmitted by the controller.
    Type: Application
    Filed: November 10, 2022
    Publication date: July 6, 2023
    Inventors: Jae Pyo LEE, Seong Cheol JEONG, In Joon JUNG
  • Patent number: 11685154
    Abstract: An inkjet printing device includes a stage part including a stage, an inkjet head part including at least one inkjet head that disposes an ink on the stage, the ink including dipoles and a solvent having the dipoles, a heat treatment device that removes the solvent, a first sensing part that measures a position of the ink disposed on the stage, a second sensing part that measures a position of the inkjet head, and a third sensing part that measures a position of each of the dipoles disposed on the stage. A dipole aligning method includes disposing an ink on a substrate, the ink including dipoles and a solvent having the dipoles, generating an electric field on the substrate and disposing the dipoles on the substrate by the electric field, removing the solvent, and measuring a position of each of the dipoles disposed on the substrate.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: June 27, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung Chui Lee, Heung Cheol Jeong, Myung Soo Huh, Min Soo Kim, Jae Ha Lim