Patents by Inventor Ju Yun

Ju Yun 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: 11872253
    Abstract: The present invention relates to a method for producing marine algae-derived agarotriose, and a use thereof as a prebiotic. More specifically, the present invention investigates the characteristics of agarotriose as a prebiotic which is selectively metabolized by probiotic microorganisms, thereby enabling agarotriose to be used as an anti-cancer or anti-inflammatory agent in the fields of food and pharmaceuticals, and enabling agarotriose to be obtained at high yield through efficient purification with minimal loss after enzymatic hydrolysis of a red algae-derived polysaccharide without pre-treatment.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: January 16, 2024
    Assignee: Korea University Research and Business Foundation
    Inventors: Kyoung Heon Kim, Yong-Su Jin, Eun-Ju Yun, Dong-Hyun Kim, Sora Yu, Kyung-Mun Cho, Na Jeong Park
  • Patent number: 11812118
    Abstract: A client forensic watermarking device, system, and method. A forensic watermarking device capable of communicating with a content server selecting a watermark mask area in which a watermark mask is displayed from video content and storing watermark area information about the watermark mask area in a storage unit according to the present disclosure may provide: a downloading unit requesting the video content to be played from the content server and receiving the video content and the watermark area information from the content server; a watermark mask generation unit outputting the watermark mask using the watermark area information inputted from the downloading unit; and an overlay unit superimposing the watermark mask inputted from the watermark mask generation unit on the watermark mask area of the video content inputted from the downloading unit, thereby enabling a client to display a forensic watermark so as to deal with a collusion attack.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: November 7, 2023
    Assignee: INKA ENTWORKS, INC
    Inventors: Byeong Sun Park, Sang Ho Park, Sung Ju Yun
  • Publication number: 20230352639
    Abstract: A display device includes a substrate including a plurality of pixels, a first electrode and a second electrode disposed on the substrate and spaced apart from each other, an insulating reflective layer disposed on the first electrode and the second electrode, and a plurality of light emitting elements disposed between the first electrode and the second electrode and electrically connected to the first electrode and the second electrode, wherein the insulating reflective layer includes a plurality of first layers and the plurality of second layers having different refractive indexes, and the the plurality of first layers and the the plurality of second layers are alternately stacked with each other.
    Type: Application
    Filed: July 8, 2021
    Publication date: November 2, 2023
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hwan YI, Jin Taek KIM, Yong Sub SHIM, Seung Min LEE, Hee Keun LEE, Baek Hyeon LIM, Kyung Tae CHAE, Hae Ju YUN, Seung Jin CHU
  • Publication number: 20230310306
    Abstract: The present invention can provide a method for preparing a fermented nano-emulsifier composition comprising a product obtained by fermenting an oil with a skin flora, and a skin-friendly composition by minimizing the contents of synthetic raw materials according to such a method. Further, it is possible to improve an emulsification power by forming a nano-emulsion in a size of nm, to be adopted to various formulations by enhancing stability of the composition, and to be easily applied to various formulations requiring a function of hypoallergenic skin due to minimization of the skin irritation.
    Type: Application
    Filed: May 24, 2021
    Publication date: October 5, 2023
    Inventors: Kwang Nyeon KIM, Ju Hyun SON, So Young PARK, Sa Rang CHO, Ju Yun KIM, Seok Kyun YUN, Sugyeong JEONG, Seung Hyun KANG, Myeong Sam PARK
  • Publication number: 20230298675
    Abstract: A method and apparatus with flash memory control are provided. The method includes performing first programming on a target memory cell of a cell array while adjusting a first programming time and a programming voltage, when a cell current of the target memory cell is determined to satisfy a primary target in association with the first programming, performing second programming on the target memory cell while adjusting a second programming time, and when the cell current of the target memory cell is determined to satisfy a secondary target in association with the second programming, terminating programming on the target memory cell.
    Type: Application
    Filed: July 13, 2022
    Publication date: September 21, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: DAEKUN YOON, SEOK JU YUN, SANG JOON KIM
  • Publication number: 20230275115
    Abstract: A display device includes a display area including a plurality of light emitting area including a first light emitting area, a second light emitting area, a third light emitting area, and a light blocking area disposed between adjacent ones of the plurality of light emitting areas, and a non-display area disposed adjacent to the display area, light emitting elements disposed on a substrate in each of the first light emitting area, the second light emitting area, and the third light emitting area, and a light conversion layer disposed on the light emitting elements. The light conversion layer includes a first wavelength conversion part disposed in the first light emitting area, a second wavelength conversion part disposed in the second light emitting area, a first light transmissive part disposed in the third light emitting area, and a bank disposed in the light blocking area. The non-display area is disposed on an edge of the display area.
    Type: Application
    Filed: October 19, 2022
    Publication date: August 31, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Hae Ju YUN, Won Tae KIM, Soo Hyun MOON, Jun Seok MIN, Woo Guen JANG
  • Publication number: 20230261144
    Abstract: A display device includes: sub-pixels including first and second electrodes extending in a first direction and spaced apart in a second direction and a plurality of light emitting elements on and electrically connected to the first and second electrodes; a bank layer extending around a region at where the light emitting elements are arranged; and a plurality of wavelength conversion layers and light transmitting layers in the region bounded by the bank layer. The sub-pixels include: a first sub-pixel including a first wavelength conversion layer overlapping the light emitting elements in the region bounded by the bank layer; and a second sub-pixel including a second wavelength conversion layer, a third wavelength conversion layer containing different wavelength conversion particles that the second wavelength conversion layer, and a first light transmitting layer, each of which overlaps some of the light emitting elements, in the region bounded by the bank layer.
    Type: Application
    Filed: December 7, 2022
    Publication date: August 17, 2023
    Inventors: Hae Ju YUN, Won Tae KIM, Soo Hyun MOON, Jun Seok MIN, Woo Guen JANG
  • Patent number: 11722176
    Abstract: A wireless communication apparatus may include: an oscillator including a coil assembly exposed to an outside of the wireless communication apparatus, a variable capacitor, and a negative resistor; and a phase locking circuit connected to the coil assembly and the negative resistor. The phase locking circuit may be configured to generate a control signal to lock an oscillation frequency of the oscillator based on an oscillation signal generated by the oscillator, and provide the generated control signal to the variable capacitor.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: August 8, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok Ju Yun, Sang Joon Kim, Joonseong Kang
  • Publication number: 20230225068
    Abstract: A display device may include a display panel which is flexible and includes a first surface on which an image is displayed and a second surface on which the image is not displayed, a connection film at least partially overlapping a side of the display panel in a plan view, a printed circuit board at least partially overlapping a side of the connection film in a plan view and electrically connected to the connection film, a control board spaced apart from the printed circuit board, and a cable electrically connecting the printed circuit board and the control board. The cable may have a spiral shape.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Woo Guen JANG, Won Tae KIM, Soo Hyun MOON, Jun Seok MIN, Hae Ju YUN
  • Publication number: 20230225067
    Abstract: A display device may include: a display panel including pixels; a housing configured to receive the display panel, the housing including a slot at one side surface of the housing; a rotator located in the housing and configured to wind or deploy the display panel; a circuit board located in the rotator, and electrically connected to the pixels; a connector located in the housing, and electrically connected to the circuit board; and a support component configured to support the connector.
    Type: Application
    Filed: December 2, 2022
    Publication date: July 13, 2023
    Inventors: Won Tae KIM, Soo Hyun MOON, Jun Seok MIN, Hae Ju YUN, Woo Guen JANG
  • Patent number: 11695094
    Abstract: A display device includes a pixel in a display area. The pixel includes: a first electrode and a second electrode spaced from each other; a light emitting element between the first electrode and the second electrode, a first bank overlapping with one area of each of the first electrode and the second electrode in a plan view, the first bank including a first sidewall adjacent to the first end portion of the light emitting element and a second sidewall adjacent to the second end portion of the light emitting element; at least one of a third electrode on the first end portion of the light emitting element to connect the first end portion to the first electrode and a fourth electrode on the second end portion to connect the second end portion of the light emitting element to the second electrode.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: July 4, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hae Ju Yun, Yong Sub Shim, Jin Yool Kim, Min Seong Yi
  • Publication number: 20230178261
    Abstract: The present invention relates to a constructing method for delaying corrosion of radioactive waste disposal container in concrete disposal vault and, more specifically, to a constructing method for delaying corrosion of radioactive waste disposal container in concrete disposal vault in which backfill, placed to the top, combines pH control capsules, thereby dissolving the pH control capsules in rainwater, and a pH controller, inside, is discharged, thereby preventing decrease of pH of the backfill below 8.5 and delaying corrosion in the disposal containers, upon filling in backfill after placing radioactive waste disposal containers in the concrete vault.
    Type: Application
    Filed: November 24, 2022
    Publication date: June 8, 2023
    Inventors: Hae Ryong JUNG, Min Seok KIM, Chang Min SHIN, Seung Hyun KIM, Hyung Ju YUN, Sang Hwan LEE, Man Ho HAN
  • Publication number: 20230170026
    Abstract: Provided is method and apparatus with memory array programming. A memory apparatus may include a memory array including memory cells, and a memory controller, where the memory controller is configured to configured to repeat, for a plurality of times, a generation of a first present time current error between a first present time current and a first target current, both of a first memory cell, a generation of a second present time current error between a second present time current and a second target current, both of a second memory cell, where a greatest among the first present time current error and the second present time current error is a greatest present time current error, and a programming of a select one of the first and second memory cells that has the greatest present time current error.
    Type: Application
    Filed: August 4, 2022
    Publication date: June 1, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seok Ju YUN, Daekun YOON, Sang Joon KIM, Seungchul JUNG
  • Publication number: 20230160869
    Abstract: The present invention relates to a system for monitoring electrical properties of materials of deep bedrock samples for estimating nuclide movement in disposal site of spent fuel and, more specifically, to a system for monitoring electrical properties of materials of deep bedrock samples for estimating nuclide movement in disposal site of spent fuel which installs a tube wherein ring-shaped potential electrode is formed in multi layers inside a column; adheres the potential electrode to deep bedrock samples by pressing on the external side of the tube while filling the deep bedrock samples inside of the tube; and reproduces real condition of deep bedrock and monitors precisely by measuring electrical resistivity for each location of the deep bedrock samples while injecting nuclide and underground water to the inside the tube.
    Type: Application
    Filed: November 24, 2022
    Publication date: May 25, 2023
    Inventors: Hae Ryong JUNG, Min Seok KIM, Chang Min SHIN, Seung Hyun KIM, Hyung Ju YUN, Sang Hwan LEE, Man Ho HAN, Jung Hwan LEE
  • Publication number: 20230155578
    Abstract: A computing device for performing a digital pulse-based crossbar operation and a method of operating the computing device. The computing device includes a plurality of input lines to which a pulse is selectively input in a sequential manner based on a corresponding input signal; a plurality of output lines crossing the input lines; a plurality of elements, each element being disposed at a cross point between a corresponding input line and a corresponding output line to transfer, to the corresponding output line, a pulse input to the corresponding input line in response to a corresponding weight being a first value; and a plurality of pulse counters, each pulse counter counting a number of pulses output from a corresponding output line.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 18, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seungchul JUNG, Sang Joon KIM, Sungmeen MYUNG, Seok Ju YUN, Seungkeun YOON
  • Publication number: 20230133818
    Abstract: A display device includes a display panel; a chip on film attached to an end of the display panel; a printed circuit board electrically connected to an end of the chip on film and including a connector portion; a rotation shaft including the printed circuit board and extending in a direction; and a flexible cable having an end electrically connected to the connector portion of the printed circuit board. The connector portion of the printed circuit board does not overlap the display panel in a plan view.
    Type: Application
    Filed: September 9, 2022
    Publication date: May 4, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Hae Ju YUN, Soo Hyun MOON, Jun Seok MIN, Woo Guen JANG
  • Publication number: 20230120521
    Abstract: A display device includes a display panel that includes a display area displaying an image and a non-display area including at least one hole; and a housing connected to the display panel, wherein the display panel includes pixels that are dispersed and disposed in the display area; and a conductive pattern disposed between the pixels in the display area and overlapping the at least one hole in a plan view, and the conductive pattern is electrically connected to the housing through the at least one hole.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 20, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Hae Ju YUN, Soo Hyun MOON, Jun Seok MIN, Woo Guen JANG
  • Publication number: 20230112600
    Abstract: There is provided a semiconductor device capable of improving performance and reliability of a device, by adjusting the arrangement of penetration patterns included in an electrode support for supporting the lower electrode. The semiconductor device includes a plurality of lower electrodes that are aligned with each other on a substrate along a first direction and a second direction different from the first direction, and a first electrode support that supports the lower electrodes, and includes a plurality of first penetration patterns, wherein the first electrode support includes a center region, and an edge region defined along a periphery of the center region, wherein the first penetration patterns include center penetration patterns that are spaced apart by a first interval in the center region, and wherein the first penetration patterns include edge penetration patterns that are spaced apart by a second interval different from the first interval in the edge region.
    Type: Application
    Filed: July 18, 2022
    Publication date: April 13, 2023
    Inventors: Cheol Ju Yun, Youn Seon Kang, Eun Shoo Han
  • Patent number: 11626428
    Abstract: A display device includes a pixel disposed in a display area. The pixel includes a first electrode and a second electrode spaced apart from each other; a light emitting element disposed between the first electrode and the second electrode and including a first end portion and a second end portion; a third electrode disposed on the first end portion of the light emitting element and electrically connecting the first end portion to the first electrode; and a fourth electrode disposed on the second end portion of the light emitting element and electrically connecting the second end portion to the second electrode. An opening is formed in at least one of the first to fourth electrodes and disposed in a first area and a second area that are adjacent to the first end portion and the second end portion of the light emitting element.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hae Ju Yun, Yong Sub Shim, Min Seong Yi, Kyung Bae Kim, Jin Yool Kim, Jung Gun Nam
  • Patent number: 11626537
    Abstract: A display device includes a pixel located in a display area, the pixel including: a first electrode and a second electrode spaced from each other on a base layer; a first insulating layer and a second insulating layer sequentially stacked on the first electrode and the second electrode; a light emitting element on the second insulating layer and located between the first electrode and the second electrode; and a light control layer interposed between the first insulating layer and the second insulating layer and overlapping the light emitting element.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: April 11, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hae Ju Yun, Yong Sub Shim, Sang Woo Ha, Jin Yool Kim, Min Seong Yi