Patents by Inventor Ju-Yeon Kim

Ju-Yeon Kim 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: 20250051093
    Abstract: Provided is a secondary battery reel storage rack to which a secondary battery reel is loaded for storage, the secondary battery reel storage rack including: a loading column perpendicular to the ground; a cantilever protruding parallel to the ground from one side surface of the loading column to support the loaded secondary battery reel; and a cover provided below the cantilever.
    Type: Application
    Filed: July 30, 2024
    Publication date: February 13, 2025
    Inventors: Jae Hoon JEONG, Yeon Ho PARK, Ju Yeon KIM
  • Patent number: 12201003
    Abstract: A display panel of a display device includes emission areas and a non-emission area between adjacent ones of the emission areas. A sensing electrode is disposed on the non-emission area of the display panel. A light blocking member is disposed on a portion of the sensing electrode. The light blocking member absorbs light of a specific wavelength, and another portion of the sensing electrode that does not overlap with the light blocking member reflects light of the specific wavelength. When viewed on a plane, the light blocking member includes a first part and a second part having different line widths in a first direction.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: January 14, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim
  • Publication number: 20240365635
    Abstract: A display panel of a display device includes emission areas and a non-emission area between adjacent ones of the emission areas. A sensing electrode is disposed on the non-emission area of the display panel. A light blocking member is disposed on a portion of the sensing electrode. The light blocking member absorbs light of a specific wavelength, and another portion of the sensing electrode that does not overlap with the light blocking member reflects light of the specific wavelength. When viewed on a plane, the light blocking member includes a first part and a second part having different line widths in a first direction.
    Type: Application
    Filed: October 30, 2023
    Publication date: October 31, 2024
    Inventors: GI NA YOO, JU YEON KIM
  • Publication number: 20240352493
    Abstract: The present application relates to: a novel acetohydroxy acid synthase subunit (ilvN) variant; a polynucleotide encoding the variant; an expression vector comprising the polynucleotide; microorganisms producing L-valine including the acetohydroxy acid synthase subunit (ilvN) variant; and a method for producing L-valine using the microorganisms.
    Type: Application
    Filed: March 30, 2022
    Publication date: October 24, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Haena OH, Seon Hye KIM, Heeseok LEE, Hyojin YUN, Byoung Hoon YOON, Ju-yeon KIM, Sun Hyoung CHOI, Jihyun SHIM
  • Patent number: 12114983
    Abstract: Apparatus for cardiac signal processing includes an input signal processor for receiving cardiac signals collected in time series by a sensor, and extracting and processing only signals necessary for diagnosis; a signal processor for generating diagnostic data by signal-processing the diagnostic data of the input signal processor to ensure accuracy of bio diagnosis analysis for an actual subject to be measured; and an output signal processor for outputting the diagnostic data to diagnose a condition of the subject to be measured.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: October 15, 2024
    Assignee: Industry Academic Cooperation Foundation Of Yeungnam University
    Inventors: Jong Ryul Yang, Ju Yeon Kim
  • Patent number: 12105920
    Abstract: The present disclosure relates to a display device capable of performing a touch input by a touch input device, and a touch input system including the same. According to an embodiment of the disclosure, a display device comprising a display unit comprising a plurality of emission areas, a plurality of touch electrodes disposed between the plurality of emission areas to sense a touch, a plurality of code patterns formed by covering a part of a front surface of at least one of the plurality of touch electrodes with a predetermined code shape, and a plurality of light-blocking patterns formed on at least one of the plurality of touch electrodes on which the plurality of code patterns is not formed, to block light, wherein the plurality of light-blocking patterns is formed by covering at least one of a front surface and side surfaces of the at least one touch electrode with a predetermined pattern shape.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: October 1, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee
  • Patent number: 12086332
    Abstract: A position input device includes: a communication circuit receiving slope angle information of a display panel; a code detector detecting a pattern shape image of position code patterns of the display panel by emitting infrared light to the display panel and receiving infrared light reflected from the display panel; a light emitting driver controlling an infrared light emitting operation of the code detector; a slope detector detecting slope angle information of the position input device; and a code processor modulating infrared light emitting characteristics of the code detector or modulating pattern shape image data in response to an arrangement angle information between the display panel and the position input device.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: September 10, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim
  • Publication number: 20240237460
    Abstract: A display device includes: a display component comprising first and second pixels; and a sensor component comprising conductive patterns. Each pixel may include first, second and third sub-pixels. The first and second pixels may be adjacent to each other. The third sub-pixel of the first pixel may be adjacent to the third sub-pixel of the second pixel. The first and second sub-pixels of the first pixel may be adjacent to the first and second sub-pixels of the second pixel. Each conductive pattern may comprise first and second sensing electrodes. The first sensing electrode may comprise first cells and a first bridge. The second sensing electrode may comprise second cells and a second bridge. The second bridge may be between the third sub-pixels of the first and second pixels, and between the second sub-pixel of the first pixel and the first sub-pixel of the second pixel.
    Type: Application
    Filed: November 3, 2023
    Publication date: July 11, 2024
    Inventors: Yong Hwan PARK, Ju Yeon KIM, Sung Kyun PARK, Seung Chan LEE, Sae Young HONG
  • Publication number: 20240219308
    Abstract: The present invention relates to a colorimetric detection of a target material based on a hydrogel particle. A colorimetric detection of a target material based on a hydrogel particle according to the embodiment of the present invention comprises the steps of: reacting a sample containing the target material with the hydrogel particle, which is loaded on the inside with a probe that specifically binds to the target material; and accumulating and amplifying an insoluble colorimetric material in the hydrogel particle so as to label the target material bound to the probe. Here, the hydrogel particle is made of a polymer network, the probe is loaded by binding to the polymer network, and the insoluble colorimetric material is fixed to the polymer network.
    Type: Application
    Filed: October 15, 2020
    Publication date: July 4, 2024
    Applicant: Korea University Research and Business Foundation
    Inventors: Ki Wan BONG, Yoohno ROH, Seok Joon MUN, Hyun Jee LEE, Ju Yeon KIM
  • Patent number: 12008184
    Abstract: A display device includes a plurality of emission areas that emit light, a plurality of touch electrodes disposed in a light blocking area surrounding the plurality of emission areas, in which the touch electrodes sense a touch, a first insulating layer disposed on the plurality of touch electrodes, and a plurality of light blocking parts disposed on the first insulating layer and overlapping the plurality of touch electrodes. A part of the plurality of light blocking parts includes a code pattern formed by an insertion portion inserted into the first insulating layer and overlapping the plurality of touch electrodes, and another part of the plurality of light blocking parts includes a non-code pattern formed by not having the insertion portion.
    Type: Grant
    Filed: March 3, 2023
    Date of Patent: June 11, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee, Sang Hyun Jun
  • Publication number: 20240182872
    Abstract: The present disclosure relates to a citrate synthase variant, a microorganism comprising the variant, and a method for producing L-amino acids using the microorganism.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 6, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jin Sook CHANG, Ju-yeon KIM, Seon Hye KIM, Sun Hyoung CHOI, Byoung Hoon YOON, Hyung Joon KIM, Seung Hyun CHO, Jaemin LEE, Seo-Yun KIM, Imsang LEE
  • Patent number: 11989381
    Abstract: A display device includes subpixels on a substrate, position code patterns having a predetermined position code shape, when viewed in a plan view, each position code pattern being disposed at a region between at least two adjacent subpixels, and a pixel-defining layer defining a region where each subpixel is disposed and covering the position code patterns. The plurality of position code patterns are formed in a planar code shape and are configured to reflect light incident through the pixel-defining layer.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee, Dong Hee Choi
  • Patent number: 11989602
    Abstract: A display device is disclosed that includes a plurality of pixels and a plurality of code pixels. The pixels include light-emitting elements, which display an image. The code pixels are disposed in the same layer as the pixels and are adjacent to a reference point disposed between the pixels. The code pixels include infrared light-emitting elements, which emit infrared light. At least one of the code pixels, disposed in a particular direction from the reference point, emit the infrared light to provide a code pattern having position information.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: May 21, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee
  • Publication number: 20240150731
    Abstract: The present disclosure relates to a novel citrate synthase variant, a microorganism comprising the variant, and a method for producing L-amino acids using the microorganism.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 9, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jin Sook CHANG, Ju-yeon KIM, Seon Hye KIM, Hyung Joon KIM, Byoung Hoon YOON, Heeseok LEE
  • Publication number: 20240026397
    Abstract: The present disclosure relates to a microorganism producing L-valine and a method for producing L-valine using the microorganism.
    Type: Application
    Filed: September 1, 2021
    Publication date: January 25, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jin Sook CHANG, Seon Hye KIM, Byoung Hoon YOON, Ju-yeon KIM, Hyung Joon KIM, Sun Hyoung CHOI
  • Patent number: 11861116
    Abstract: A display device includes a display unit including a plurality of emission areas, a plurality of touch electrodes that sense a touch, a plurality of code patterns that cover a part of a front surface of at least one of the plurality of touch electrodes, and a plurality of light-blocking dummy patterns formed on some of the plurality of touch electrodes on which the plurality of code patterns is not formed. Each of the touch electrodes includes at least one portion disposed between adjacent emission areas among the plurality of emission areas. A thickness of the plurality of code patterns is different from a thickness of the light-blocking dummy patterns, and a light-blocking rate of the plurality of code patterns is different from a light-blocking rate of the light-blocking dummy patterns.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee
  • Publication number: 20230409135
    Abstract: A display device includes a plurality of emission areas that emit light, a plurality of touch electrodes disposed in a light blocking area surrounding the plurality of emission areas, in which the touch electrodes sense a touch, a first insulating layer disposed on the plurality of touch electrodes, and a plurality of light blocking parts disposed on the first insulating layer and overlapping the plurality of touch electrodes. A part of the plurality of light blocking parts includes a code pattern formed by an insertion portion inserted into the first insulating layer and overlapping the plurality of touch electrodes, and another part of the plurality of light blocking parts includes a non-code pattern formed by not having the insertion portion.
    Type: Application
    Filed: March 3, 2023
    Publication date: December 21, 2023
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee, Sang Hyun Jun
  • Patent number: 11847285
    Abstract: A display device includes a pixel having a plurality of emission areas, a plurality of touch electrodes disposed between the plurality of emission areas to sense a touch, a plurality of position code patterns covering a partial front surface of at least one of the plurality of touch electrodes in a preset code shape, and a light blocking pattern disposed on front surfaces of the plurality of touch electrodes on which the plurality of position code patterns are not formed. A width or size of the plurality of position code patterns is greater than a width or size of the light blocking pattern.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: December 19, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee
  • Patent number: 11816274
    Abstract: The present disclosure relates to a display device, a touch input device, and a touch input system, where the display device comprises: a display unit including a plurality of light emitting areas; a plurality of touch electrodes disposed between the plurality of light emitting areas and configured to sense a touch; a plurality of grid patterns separated from the plurality of touch electrodes in a preset shape or formed integrally with the plurality of touch electrodes; and a plurality of code patterns formed in a preset code shape in some areas of a front surface corresponding to the plurality of touch electrodes, wherein the plurality of grid patterns comprise grid reference points of intersecting grid reference lines, and are respectively formed at positions corresponding to the grid reference points.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee, Dong Hee Choi
  • Publication number: 20230354681
    Abstract: A display device comprises a first display area, a second display area adjacent to a side of the first display area, a third display area adjacent to a side of the second display area, a plurality of emission areas disposed in the first, second, and third display areas to emit light, and a light blocking layer surrounding the plurality of emission areas. A width of the light blocking layer between adjacent emission areas in a first direction in each of the first and third display areas is greater than a width of the light blocking layer between adjacent emission areas in the first direction in the second display area.
    Type: Application
    Filed: December 30, 2022
    Publication date: November 2, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Gi Na YOO, Ju Yeon KIM, Won Sang PARK, Chang Woo SHIM, Seong Jun LEE, Dong Hee CHOI