Patents by Inventor Sung Won An

Sung Won An 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).

  • Patent number: 11820788
    Abstract: The present invention relates to a method of preparing an allulose with stability at high yield, by concentrating products obtained by separating a solution containing allulose of a functional sweetener with high purity, to reduce the content of impurities such as fructose and reducing sugars and increase the content of allulose.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: November 21, 2023
    Assignee: SAMYANG CORPORATION
    Inventors: Ji Won Park, Sung Won Park, Chong Jin Park
  • Publication number: 20230370719
    Abstract: A welding image processing device and method are provided. The welding image processing device includes: a camera unit configured to capture an image of a welding portion; a cartridge arranged to be adjacent to a camera module; and a processor. The processor is configured to control a transmittance of the cartridge on the basis of a sensor value received from a sensor and acquire a welding image through the camera unit on the basis of light passing through the cartridge having the controlled transmittance.
    Type: Application
    Filed: July 25, 2023
    Publication date: November 16, 2023
    Applicant: OTOS WING CO., LTD.
    Inventor: Sung Won HUH
  • Publication number: 20230364551
    Abstract: A gas dispersion device capable of improving the performance of a rectangular scrubber includes: a scrubber having a rectangular shape; and a gas inlet configured to introduce gas into the scrubber, the gas inlet being mounted on the scrubber and having a rectangular shape.
    Type: Application
    Filed: October 26, 2021
    Publication date: November 16, 2023
    Inventors: Sung Won LEE, Ki Joon KANG
  • Publication number: 20230365904
    Abstract: In a method for purifying highly pure isopropyl alcohol used in a semiconductor cleaning process, diacetone alcohol present in isopropyl alcohol is removed by an adsorption process, and diacetone alcohol, triisopropyl borate, and metal impurities are removed by a distillation process. The purified isopropyl alcohol may have a purity of has the moisture of 10 ppm or less, the triisopropyl boron compound of 50 ppt or less, and each metal of the metal impurities of 20 ppt or less.
    Type: Application
    Filed: May 10, 2023
    Publication date: November 16, 2023
    Inventors: Sung Won SHIM, Byung Ki SON, Yung LIM, Hwan CHOI, Youn Soo SHIN, Min Young KIM, Tae Gi CHOI
  • Publication number: 20230364719
    Abstract: A welding information providing apparatus is disclosed. The welding information providing apparatus includes a main body worn by a user, a camera unit provided to an outside of the main body and including at least one camera obtaining welding image frames for a welding process, an image generating unit provided to inside the main body and generating a welding image based on the welding image frames, a display unit displaying the welding image provided from the image generating unit toward a user, a processor for controlling the image generating unit to generate the welding image based on the welding image frames, and a power supply unit provided to the main body and supplying a driving power to at least any one of the camera unit, the image generating unit and the processor.
    Type: Application
    Filed: April 26, 2023
    Publication date: November 16, 2023
    Applicant: OTOS WING CO., LTD.
    Inventors: Moon Young HUH, Sung Won HUH
  • Publication number: 20230362364
    Abstract: According to the present invention, a method of decoding a video signal may include decoding division information that indicates whether a current decoding block is divided into two partial blocks, decoding information that indicates a division direction for the current decoding block when the division information indicates that the current decoding block is divided into the two partial blocks, and dividing the current decoding block into the two partial blocks according to the division direction.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 9, 2023
    Inventors: Joo Hee MOON, Sung Won LIM, Dong Jae Won
  • Patent number: 11811040
    Abstract: A battery module includes a module housing having a lower housing, a pair of side housings, front and rear housings, and an upper housing, for respectively covering a lower portion, both side portions, front and rear portions, and an upper portion of a cell stack. The lower housing includes a base plate configured to cover an entire lower surface of the cell stack and having a hole region forming a channel in at least one side of the base plate along a longitudinal direction; and a plurality of spacers disposed at predetermined intervals along the base plate and configured to support the cell stack apart from a surface of the base plate to form an empty space between the cell stack and the base plate. The hole region communicates with the empty space so that a cooling medium can be supplied to the empty space.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: November 7, 2023
    Inventors: Sung-Won Seo, Dal-Mo Kang, Jeong-O Mun, Yoon-Koo Lee
  • Publication number: 20230353773
    Abstract: A method of decoding a video signal according to the present invention may include: determining whether or not change in brightness is present between a current video including a current block and a reference video of the current video; when it is determined that change in brightness is present between the current video and the reference video, determining weight prediction parameter candidates of the current block; determining a weight prediction parameter of the current block on the basis of index information specifying any of the weight prediction parameter candidates; and performing prediction for the current block on the basis of the weight prediction parameter.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 2, 2023
    Applicant: Intellectual Discovery Co., Ltd.
    Inventors: Joo Hee MOON, Sung Won LIM, Dong Jae WON
  • Publication number: 20230352364
    Abstract: An insulating substrate provided between the semiconductor chip and a cooler in the dual-side cooled power module includes: an inner metal layer configured to face the semiconductor chip; an outer metal layer configured to face the cooler; and an insulating layer interposed between the inner metal layer and the outer metal layer, wherein at least one inner thermal diffusion inductor of a plurality of inner thermal diffusion inductors is inserted into the inner metal layer.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 2, 2023
    Inventors: Hyeon Uk Kim, Jun Hee Park, Sung Won Park
  • Publication number: 20230344344
    Abstract: The present invention relates to a multi-path converter, which adds a current transfer path using a capacitor to a current transfer path using an inductor to supply a current that is output to an output end (load) to a plurality of parallel paths, thereby reducing a total RMS current flowing through the inductor, and a control method therefor.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 26, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Gyu Hyeong CHO, Yeun Hee HUH, Se UN SHIN, Sung Won CHOI, Yong Min JU, Sang Jin LIM
  • Patent number: 11794570
    Abstract: A vehicle canister device includes a main canister including an inlet port through which evaporative gas is introduced from a fuel tank, an outlet port through which the evaporative gas introduced during operation of an engine is discharged to an intake side of the engine, and an internal space for filling activated carbon. The vehicle canister device also includes an auxiliary canister mounted in fluid-communication with the main canister and configured to allow external air to flow into the main canister through an atmosphere port provided on the main canister or the evaporative gas to flow therethrough upon stop of the engine. The auxiliary canister includes a plurality of activated carbon layers each filled with an activated carbon and a plurality of air layers disposed between the activated carbon layers.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: October 24, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Korea Fuel-Tech Corporation
    Inventors: Seong Cheol Cho, Sung Won Lee, Tae Kyu Hwang, Hyung Jun Bae
  • Publication number: 20230334882
    Abstract: The present disclosure relates to a cell selection apparatus and method and, in particular, may provide an apparatus that classifies cells by using artificial intelligence, on the basis of the homogeneity of cells from an image pre-processed from image data obtained by capturing images of cells, and marks parts that have an important influence on the classification results, thereby increasing the accuracy of cell selection. In addition, a reliable selection basis can be provided by visualizing the basis for cell selection.
    Type: Application
    Filed: November 25, 2021
    Publication date: October 19, 2023
    Inventors: Do Hyun KIM, Sung Won KIM, Seung Ki KWOK, Jeong Ho CHUN, Jae Seon LEE, Seungchul LEE, Gyu Won KIM
  • Publication number: 20230337431
    Abstract: A semiconductor memory device and a method for fabricating a semiconductor memory device, the device including a peripheral logic structure on a substrate; a horizontal conductive substrate on the peripheral logic structure; a stacked structure including a plurality of electrode pads stacked in a vertical direction; a plate contact plug connected to the horizontal conductive substrate; and a first penetration electrode connected to the lower connection wiring body, wherein upper surfaces of the plate contact plug and the first penetration electrode are on a same plane, the plate contact plug includes an upper part and a lower part directly connected to each other, the first penetration electrode includes an upper part and a lower part directly connected to each other, moving away from upper surfaces of the first penetration electrode and the plate contact plug, widths of the upper parts increase and widths of the lower parts decrease.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Inventors: Ga Eun Kim, Yoon Hwan Son, Sung Won Cho, Joo Hee Park
  • Patent number: 11792409
    Abstract: Disclosed are an image encoding/decoding method and apparatus. The method and apparatus select at least one reference pixel line from among multiple reference pixel lines and derive a predicted value of a pixel within a current block by using the value of at least one pixel within the selected reference pixel line(s). Alternatively, the method and apparatus derive an intra prediction mode of a reconstructed pixel region on the basis of a reference pixel region of at least one reconstructed pixel region, derive an intra prediction mode of a current block on the basis of the derived intra prediction mode of the reconstructed pixel region, obtain an intra prediction block of the current block by using the derived intra prediction mode, and reconstruct the current block by summing the obtained intra prediction block and a residual block of the current block.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: October 17, 2023
    Assignee: Industry Academy Cooperation Foundation of Sejong University
    Inventors: Joo Hee Moon, Sung Won Lim, Dong Jae Won
  • Patent number: 11792426
    Abstract: Disclosed herein are an image encoding method and an image decoding method. The image decoding method of the present disclosure may include reconstructing reference pixel line information, selecting, based on the reference pixel line information, at least one reference pixel line among a plurality of reference pixel lines, and generating a prediction block for a current block by performing intra prediction for the current block based on the selected reference pixel line.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: October 17, 2023
    Assignee: INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Joo Hee Moon, Jae Min Ha, Dong Jae Won, Sung Won Lim
  • Patent number: 11786406
    Abstract: Provided is a welding protector which includes a face shield configured to protect a face of a welder and an auxiliary shield disposed adjacent to one edge of the face shield. The auxiliary shield includes a plurality of portions which overlap each other in a first mode and move to reduce an overlapping area when switching from the first mode to a second mode.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: October 17, 2023
    Assignee: OTOS WING.CO., LTD.
    Inventors: Moon Young Huh, Sung Won Huh
  • Patent number: 11785809
    Abstract: A display device includes an emission area and a sub-region spaced apart from the emission area in a first direction, electrodes extending in the first direction, disposed across the emission area and the sub-region, and spaced apart from each other in a second direction, a first bank surrounding the emission area and the sub-region, and light emitting elements disposed on the electrodes spaced apart in the second direction in the emission area. The first bank includes trench portions in which a top surface of the first bank is partially depressed. The trench portions are disposed between the emission area and the sub-region.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: October 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Wook Lee, Ki Nyeng Kang, Basrur Veidhes, Sung Won Jo, Jung Eun Hong
  • Patent number: 11785244
    Abstract: A method of decoding a video signal according to the present invention may include: determining whether or not change in brightness is present between a current video including a current block and a reference video of the current video; when it is determined that change in brightness is present between the current video and the reference video, determining weight prediction parameter candidates of the current block; determining a weight prediction parameter of the current block on the basis of index information specifying any of the weight prediction parameter candidates; and performing prediction for the current block on the basis of the weight prediction parameter.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: October 10, 2023
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Joo Hee Moon, Sung Won Lim, Dong Jae Won
  • Patent number: 11780325
    Abstract: A fuel cap for a vehicle has a locking structure configured to generate a sound interval, including a head portion having a handle formed at a first side and one or more striking portions installed at a second side, and a body portion integrally assembled with the head portion and having a plurality of sound generators installed at the body portion and disposed in a state of being struck by the one or more striking portions installed at the second side of the head portion according to a rotation of the head portion by a locking torque.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: October 10, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Seung-Hoon Choi, June-Young Park, Tae-Yoon Lee, Jun-Sik Lim, Sung-Won Lee, Raghavendar Peddi
  • Publication number: 20230310412
    Abstract: The present invention relates to a use of a caspase inhibitor for alleviating or treating osteoarthritis.
    Type: Application
    Filed: August 4, 2021
    Publication date: October 5, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Jae Uk BAEK, Jung Gyu PARK, Sung Won KIM, Hyun Seo PARK, Sei Hyun CHOI, Myung Won JIN, Min Kyoung LEE