Patents by Inventor Won Cho

Won Cho 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: 20240346078
    Abstract: A method for embedding a graph and a system therefor are provided. The method according to some embodiments may include acquiring a colored graph for a target graph, calculating an edge weight for the colored graph based on node color values of the colored graph, generating an edge filtration for the colored graph using the edge weight as a connectivity metric between nodes, and generating an embedding representation of the target graph based on topology information extracted from the edge filtration.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 17, 2024
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Jae Sun SHIN, Eun Joo JEON, Tae Won CHO, Nam Kyeong CHO
  • Publication number: 20240312765
    Abstract: A substrate processing apparatus including the controller are provided. The controller includes: a signal analyzer configured to detect at least one of an amplitude, phase, and frequency of a first signal, which is provided to a chamber; a radio frequency (RF) signal generator configured to generate an RF signal with a natural frequency based on a power of the first signal; a harmonic controller configured to generate a second signal based on the power of the first signal and at least one of the amplitude, phase, and frequency of the first signal, the second signal having a different amplitude, a different phase, and/or a different frequency from the RF signal; an operator configured to perform an operation on the RF signal and the second signal; and a filter configured to generate an RF control signal by filtering an output signal of the operator.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 19, 2024
    Applicants: Samsung Electronics Co., Ltd., NEW POWER PLASMA CO.,LTD.
    Inventors: Kyung Min LEE, Myung Jae YOO, Sung-Yeol KIM, Sang Yeol PARK, Sung Yong LIM, Eun Suk LIM, Min Ju JEONG, Yong Won CHO
  • Publication number: 20240295264
    Abstract: A shift-by-wire transmission system includes a body provided with a sensor therein; an operation portion assembly in which a magnet is provided within a detecting range of the sensor, wherein a gear shifting operation portion is rotated about an axis of the body so that the magnet is rotated with the gear shifting operation portion, and the gear shifting operation portion is moved in an axial direction of the body so that the magnet is linearly moved together with the gear shifting operation portion; and a controller configured to detect a variation in magnetic force of the magnet detected by the sensor according to a rotational displacement and a movement displacement of the magnet and detect a gear shifting signal corresponding to a gear shifting operation of the gear shifting operation portion.
    Type: Application
    Filed: October 30, 2023
    Publication date: September 5, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, LS Automotive Technologies Co., Ltd.
    Inventors: Bum Jun KIM, Kyeong Hwan CHOI, Sung Won CHO, Won LEE, In Hyuk IM
  • Publication number: 20240295263
    Abstract: A shift-by-wire transmission system includes a gear shifting operation portion provided at an end portion of a body and configured to shift a gear, a housing provided inside the body, a haptic element provided in contact with the housing and configured to generate a vibration when the gear is shifted to a predetermined gear shifting stage to transmit the vibration to the housing, and a groove member coupled to the gear shifting operation portion and configured to operate in conjunction with a gear shifting operation of the gear shifting operation portion and transmit the vibration of the haptic element, which is transmitted to the housing, to the gear shifting operation portion by constantly maintaining a state in contact with the housing.
    Type: Application
    Filed: October 26, 2023
    Publication date: September 5, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, LS Automotive Technologies Co., Ltd.
    Inventors: Bum Jun KIM, Kyeong Hwan CHOI, Sung Won CHO, Won LEE, In Hyuk IM
  • Publication number: 20240288124
    Abstract: In a high pressure gas charging system and method, the system includes a charging container, a fluid supply part and a high pressure charging part. A high pressure gas is charged in the charging container. The fluid supply part is connected to a first side of the charging container, and is configured to supply incompressible fluid into the charging container before charging the high pressure gas. The high pressure charging part is connected to a second side of the charging container, and is configured to charge the high pressure gas into the charging container in which the incompressible fluid is already supplied. The incompressible fluid is supplied to the charging container until an inner pressure of the charging container reaches a predetermined pressure, and the incompressible fluid is removed to outside through the fluid supply part as the high pressure gas is charged into the charging container.
    Type: Application
    Filed: July 22, 2022
    Publication date: August 29, 2024
    Inventors: Dae-hwan KIM, Gyubaek CHO, Seung-Hoon BAE, Tae Kook PARK, Dae Won CHO, Sunmin KIM, Jae-Hyung KIM, Sang Hyuk LEE, Sang Kyo KIM
  • Patent number: 12068256
    Abstract: Provided is a semiconductor architecture including a carrier substrate, alignment marks provided in the carrier substrate, the alignment marks being provided from a first surface of the carrier substrate to a second surface of the carrier substrate, a first semiconductor device provided on the first surface of the carrier substrate based on the alignment marks, a second semiconductor device provided on the second surface of the carrier substrate based on the alignment marks and aligned with the first semiconductor device.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: August 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Won Cho, Ki-Il Kim, Kang Ill Seo
  • Publication number: 20240231541
    Abstract: A touch detection device includes a panel including a plurality of electrodes regularly arranged in rows and columns, a connector configured to electrically connect some of the electrodes to form a plurality of sensing channels, and a driver configured to provide driving signals to the sensing channels, wherein the driver parts different edges of the driving signals to different sensing channels.
    Type: Application
    Filed: January 3, 2024
    Publication date: July 11, 2024
    Inventors: Sung-Won CHO, Dong-Won YUN
  • Publication number: 20240162275
    Abstract: A display device includes a plurality of pixel electrodes on a substrate, light-emitting elements on the plurality of pixel electrodes and extending in a thickness direction of the substrate and connecting electrodes between the plurality of pixel electrodes and the light-emitting elements, wherein a width of the connecting electrodes is greater than a width of the light-emitting elements, and upper corners of each of the light-emitting elements and upper corners of each of the connecting electrodes are rounded.
    Type: Application
    Filed: September 26, 2023
    Publication date: May 16, 2024
    Inventors: Soo Chul KIM, Tae Gyun KIM, Sung Won CHO, Jin Taek PARK, Jae Ho CHOI
  • Publication number: 20240093401
    Abstract: A method of manufacturing a multilayer metal plate by electroplating includes a first forming operation of forming one of a first metal layer and a second metal layer on a substrate by electroplating, wherein the second metal layer is less recrystallized than the first metal layer, the second metal layer is comprised of nanometer-size grains, and the second metal layer has a higher level of tensile strength than the first metal layer; and a second forming operation of forming, by electroplating, a third metal layer not formed in the first forming operation on a surface of one of the first metal layer and the second metal layer formed in the first forming operation.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 21, 2024
    Applicant: DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION
    Inventors: Hyun PARK, Sung Jin KIM, Han Kyun SHIN, Hyo Jong LEE, Jong Bae JEON, Jung Han KIM, An Na LEE, Tae Hyun KIM, Hyung Won CHO
  • Patent number: 11937472
    Abstract: An manufacturing method of a display device may include the following steps: forming a transistor on a substrate; forming an insulating layer on the transistor; forming a conductive layer including silver on the insulating layer; forming a photosensitive member on the conductive layer; forming an electrode of a light-emitting element by etching the conductive layer; performing plasma treatment on a structure that comprises the electrode, the plasma treatment using a gas including a halogen; and removing a product that is resulted from the plasma treatment.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Gab Kim, Hyun Min Cho, Tae Sung Kim, Yu-Gwang Jeong, Su Bin Bae, Jin Seock Kim, Sang Gyun Kim, Hyo Min Ko, Kil Won Cho, Hansol Lee
  • Publication number: 20240030398
    Abstract: The disclosure provides a display device and a method of manufacturing the same. The display device includes a plurality of pixel circuit parts disposed on a substrate, a plurality of pixel electrodes, each disposed on the pixel circuit parts, a first insulating layer filling a space between the pixel electrodes, a plurality of light emitting elements, each disposed on the pixel electrodes, and connection electrodes disposed between the light emitting elements and the pixel electrodes. Each of the pixel electrodes includes a protrusion protruding toward a corresponding one of the connection electrodes.
    Type: Application
    Filed: April 12, 2023
    Publication date: January 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Eok Yi LEE, Soo Chul KIM, Dae Ho SONG, So Young YEO, Ki Beom LEE, Sung Won CHO
  • Publication number: 20240030389
    Abstract: The present disclosure may provide a display device and method of fabricating the same. According to one or more embodiments, a display device includes a first substrate including pixel circuit units, a plurality of light-emitting elements on the first substrate, a partition wall filling gaps between the light-emitting elements and providing spaces in emission areas, on the light-emitting elements and wavelength conversion layers in the spaces.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 25, 2024
    Inventors: Tae Gyun KIM, Soo Chul KIM, Jin Taek PARK, Dae Ho SONG, So Young YEO, Ki Beom LEE, Eok Yi LEE, Seong Won CHO, Jae Ho CHOI
  • Publication number: 20240024825
    Abstract: Disclosed are a polyolefin resin composition usable in manufacturing a single-layered dry porous membrane having excellent meltdown and shutdown properties, and a porous membrane using the polyolefin resin composition. The present invention provides a polyolefin resin composition for a porous membrane, wherein the polyolefin resin composition includes 30 wt % to 70 wt % of a high-density polyethylene having a melt flow index (190° C., 2.16 kg load) of 0.1 g/10 min to 5 g/10 min, a crystallization temperature of 115° C. to 125° C., and a degree of crystallinity of 75% or greater, and 30 wt % to 70 wt % of a high-crystallinity polypropylene having a melt flow index (230° C., 2.16 kg load) of 5 g/10 min to 20 g/10 min.
    Type: Application
    Filed: November 5, 2021
    Publication date: January 25, 2024
    Applicant: LOTTE CHEMICAL CORPORATION
    Inventors: Sun Young Jung, Chang Kyu Son, Min Suk Jung, Hee Won Cho, Kyung Hoon Kim
  • Patent number: 11875725
    Abstract: A display device including a display panel according to an embodiment of the present application includes a plurality of pixels, a timing controller configured to receive a compensation command signal in a vertical blank period in which no image data are written in the pixels, and a sensing circuit configured to sense driving properties of the pixels in at least one sensing period corresponding to the compensation command signal, wherein a length of the vertical blank period is different from each other in a first frame and a second frame, and a number of sensing periods having a predetermined length varies depending on the length of the vertical blank period.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: January 16, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Won Cho, Kyoung Sik Choi
  • Publication number: 20240014350
    Abstract: A display device includes: a substrate; pixel electrodes on the substrate; light emitting elements on the pixel electrodes and extending in a thickness direction of the substrate; a first insulating layer extending around sides of the light emitting element; and a connection electrode between one of the pixel electrodes and a corresponding one of the light emitting elements. The connection electrode includes: a connection portion bonding the pixel electrode to the light emitting element; and a reflection portion integral with the connection portion and extending around the sides of the light emitting element on the first insulating layer.
    Type: Application
    Filed: March 28, 2023
    Publication date: January 11, 2024
    Inventors: Sung Won CHO, Soo Chul KIM, Dae Ho SONG, Eok Yi LEE, Jae Ho CHOI
  • Patent number: 11871114
    Abstract: The present disclosure relates to a system and a method for producing panoramic image content.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: January 9, 2024
    Assignee: Visit Inc.
    Inventors: Yong Won Cho, Geun Woong Ryu
  • Publication number: 20240000680
    Abstract: The present invention relates to an enzyme for producing hydroxy derivatives of polyunsaturated fatty acids, a method for producing hydroxy derivatives of polyunsaturated fatty acids using the same, and an SPMs complex composition containing the hydroxy derivatives of polyunsaturated fatty acids. The enzyme may produce hydroxy derivatives of polyunsaturated fatty acids in a single reaction, and thus may be very usefully used for in vitro production. In addition, the SPMs complex composition containing the hydroxy derivatives of polyunsaturated fatty acids promotes collagen production, inhibits the production of NO and expression of TNF-? and IL-6, increases the expression of filaggrin and loricrin, and thus may be usefully used for preventing or alleviating skin aging or wrinkles, strengthening skin barrier, or preventing, alleviating or treating skin diseases comprising atopic dermatitis.
    Type: Application
    Filed: December 6, 2019
    Publication date: January 4, 2024
    Inventors: Jeong Woo SEO, Jong Jae Yl, Sun Yeon HEO, JungHyun JU, Chul Ho KIM, Baek Rock OH, Gil Yong LEE, Kyung Min LEE, Hee Won CHO
  • Publication number: 20230385314
    Abstract: A method for searching a content includes receiving a predefined user input with respect to a text region; extracting, in response to the predefined user input, at least one word from the text region; creating a search condition based on the extracted at least one word; and displaying a list of contents searched based on the created search condition.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 30, 2023
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Sung Won CHO, Seung Hyun YOON
  • Patent number: D1015337
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: February 20, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-Won Cho, Taeyeon Won, Pilkwon Jung
  • Patent number: D1024073
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: April 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-Won Cho, Taeyeon Won, Pilkwon Jung