Patents by Inventor Tae Keun Kim

Tae Keun 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).

  • Patent number: 12134668
    Abstract: The present invention relates to an olefin-based polymer satisfying conditions as follow: (1) a melt index (MI, 190° C., 2.16 kg load conditions) is from 0.1 g/10 min to 10.0 g/10 min, (2) a density (d) is from 0.860 g/cc to 0.880 g/cc, and (3) T(90)?T(50)?50 and T(95)?T(90)?10 are satisfied when measured by a differential scanning calorimetry precise measurement method (SSA). The olefin-based polymer according to the present invention is a low-density olefin-based polymer introducing a highly crystalline region and showing high mechanical rigidity.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: November 5, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Sang Eun Park, Eun Jung Lee, In Sung Park, Tae Su Kim, Choong Hoon Lee, Jin Sam Gong, Jung Ho Jun, Rae Keun Gwak
  • Publication number: 20240355790
    Abstract: A light emitting device includes first and second electrodes disposed on a substrate; an insulating layer disposed on the substrate and including a groove extending in a first direction intersecting with the first and the second electrodes, and first and second contact portions that expose areas of the first and the second electrodes; light emitting elements disposed in the groove between the first and the second electrodes, each including first and second ends electrically connected to the first and second electrodes, respectively; a first contact electrode electrically connected to the light emitting elements on the first ends, and electrically connected to the first electrode on the first contact portion; and a second contact electrode electrically connected to the light emitting elements on the second ends, and electrically connected to the second electrode on the second contact portion.
    Type: Application
    Filed: June 28, 2024
    Publication date: October 24, 2024
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Jin KONG, Dae Hyun KIM, Myeong Hee KIM, Veidhes BASRUR, Je Won YOO, Xinxing LI, Hee Keun LEE, Bek Hyun LIM, Hyun Min CHO, Chang Il TAE
  • Publication number: 20240346656
    Abstract: Disclosed is an electronic device for predicting sarcopenia, which includes a memory and a processor connected with the memory to execute instructions included in the memory. The processor extracts a first result value as output data for a first machine learning model by using an eye image of a subject as input data for the first machine learning model and determines whether sarcopenia of the subject occurs based on the first result value. The first result value includes an MRD1 value of the subject corresponding to the eye image, an upper eyelid edge location change value, an eye closing speed value, and an eye opening speed value.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 17, 2024
    Inventors: Ik Hee RYU, Jin Kuk KIM, Tae Keun YOO, Eok Soo HAN
  • Publication number: 20240315775
    Abstract: A method of predicting the anterior chamber angle of the eye of a surgical candidate for lens implantation according to an embodiment of the present invention includes obtaining input data including a lens size, obtaining a predicted postoperative anterior chamber angle based on a learning model using the input data. The learning model may be trained based on the lens size and the measured postoperative anterior chamber angle of a plurality of patients who have undergone the lens implantation in the past.
    Type: Application
    Filed: April 26, 2023
    Publication date: September 26, 2024
    Inventors: Ik Hee RYU, Jin Kuk KIM, Tae Keun YOO
  • Patent number: 12094855
    Abstract: A pixel may include a pixel circuit layer including at least one transistor and a first electrode disposed on a substrate, and a first insulating layer disposed on the at least one transistor and the first electrode, and a display element layer disposed on the pixel circuit layer, the display element layer including a second electrode electrically connected to the at least one transistor, and a plurality of light emitting elements electrically connected to each of the first and second electrodes. The first electrode and the second electrode may be disposed on different layers and may be spaced apart from each other. The plurality of light emitting elements may overlap the first and second electrodes in a plan view and a cross-sectional view.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: September 17, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Wook Lee, Ki Nyeng Kang, Jin Taek Kim, Tae Woo Kim, Hee Keun Lee, Kyung Tae Chae
  • Publication number: 20240292534
    Abstract: A printed circuit board according to an embodiment includes an insulating layer; a first pad disposed on an upper surface of the insulating layer; a second pad disposed on a lower surface of the insulating layer; a first device mounted on the first pad; a second device mounted on the second pad; a first molding layer disposed on the insulating layer and molding the first device; and a second molding layer disposed on the lower surface of the insulating layer and molding the second device, wherein a lower surface of the second molding layer is positioned on the same plane as a lower surface of the second device.
    Type: Application
    Filed: May 7, 2024
    Publication date: August 29, 2024
    Inventors: Il Sik Nam, Yong Suk Kim, Dong Keun Lee, Tae Ki Kim, Hye Jin Jo
  • Publication number: 20240277296
    Abstract: An electronic device for predicting myopia regression, which includes a memory and a processor connected with the memory to execute instructions included in the memory. The processor collects first target data of a subject and second target data of the subject, extracts a first result value as output data for a first machine learning model by using the first target data as input data for the first machine learning model, and determines whether there is a possibility of myopia regression of the subject based on the first result value.
    Type: Application
    Filed: April 3, 2023
    Publication date: August 22, 2024
    Inventors: Ik Hee RYU, Jin Kuk KIM, Tae Keun YOO
  • Publication number: 20240284665
    Abstract: A semiconductor memory device includes: a substrate including a cell region and a connection region; a first word line stack comprising a plurality of first word lines that extend to the connection region and are stacked on the cell region; a second word line stack comprising a plurality of second word lines that extend to the connection region and are stacked on the cell region, the second word line being adjacent to the first word line stack; vertical channels in the cell region of the substrate, the vertical channels being connected to the substrate and coupled with the plurality of first and second word lines; a bridge region that connects the first word lines of the first word line stack with the second word lines of the second word line stack; and a local planarized region under the bridge region.
    Type: Application
    Filed: April 19, 2024
    Publication date: August 22, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong-kook PARK, Hong-soo KIM, Tae-keun CHO
  • Patent number: 12068356
    Abstract: A light emitting device may include a first electrode disposed on a substrate; a first insulating layer disposed on the substrate and overlapping at least a part of the first electrode; a second electrode disposed on the first insulating layer and spaced apart from the first electrode; and at least one light emitting diode electrically connected between the first electrode and the second electrode. The first electrode and the second electrode may be disposed on different layers on the substrate, the first insulating layer is disposed between the first electrode and the second electrode, and the first electrode and the second electrode are spaced apart from each other so as not to overlap each other in a plan view.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: August 20, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Xinxing Li, Tae Jin Kong, Hee Keun Lee, Dae Hyun Kim, Hyun Min Cho, Chang Il Tae
  • Patent number: 12069904
    Abstract: A light emitting diode display apparatus includes: a substrate; a driving element region which is formed on the substrate and in which a plurality of driving elements are arranged in a matrix form; and an emitting element region in which a plurality of emitting elements are arranged in a matrix form, wherein the emitting element includes a first electrode which corresponds to each driving element and is electrically connected to each driving element, a second electrode corresponding to the first electrode, and an emitting layer located between the first electrode and the second electrode, wherein an area of the emitting element region is greater than an area of the driving element region.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: August 20, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Beum-Sik Cho, Ji-Yoon Shin, Tae-Keun Lee, Jung-Chul Kim, Jun-Ho Yeo, Mi-So Kim
  • Patent number: 12065515
    Abstract: The present invention relates to a polypropylene-based composite material having improved physical properties including impact strength at low temperature and at room temperature, flexural strength, flexural modulus, etc., and a method for preparing the same.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: August 20, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Sang Eun Park, In Sung Park, Eun Jung Lee, Hyun Jin Ju, Tae Su Kim, Choong Hoon Lee, Jin Sam Gong, Jung Ho Jun, Rae Keun Gwak
  • Patent number: 12046586
    Abstract: A light emitting device includes first and second electrodes disposed on a substrate; an insulating layer disposed on the substrate and including a groove extending in a first direction intersecting with the first and the second electrodes, and first and second contact portions that expose areas of the first and the second electrodes; light emitting elements disposed in the groove between the first and the second electrodes, each including first and second ends electrically connected to the first and second electrodes, respectively; a first contact electrode electrically connected to the light emitting elements on the first ends, and electrically connected to the first electrode on the first contact portion; and a second contact electrode electrically connected to the light emitting elements on the second ends, and electrically connected to the second electrode on the second contact portion.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: July 23, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Jin Kong, Dae Hyun Kim, Myeong Hee Kim, Veidhes Basrur, Je Won Yoo, Xinxing Li, Hee Keun Lee, Bek Hyun Lim, Hyun Min Cho, Chang Il Tae
  • Patent number: 12037426
    Abstract: The present invention relates to an olefin-based copolymer of which soluble fraction at a low temperature has a high weight average molecular weight, and which has high flowability and improved physical properties of hardness, flexural strength, tearing strength, etc., and a method for preparing the same.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: July 16, 2024
    Assignee: LG Chem, Ltd.
    Inventors: In Sung Park, Sang Eun Park, Eun Jung Lee, Hyun Jin Ju, Tae Su Kim, Choong Hoon Lee, Jin Sam Gong, Jung Ho Jun, Rae Keun Gwak
  • Publication number: 20240198399
    Abstract: The present invention relates to a treatment liquid discharge assembly and a treatment liquid discharge method, and the treatment liquid discharge assembly includes a drain manifold connected to at least one discharge line of the substrate treatment apparatus and configured to define a predetermined accommodation space to temporarily accommodate a treatment liquid, and a drain pipe connected to a bottom surface of the accommodation space, in which the drain pipe defines a level difference with a predetermined height in the accommodation space of the drain manifold, and the drain pipe protrudes by the predetermined height from a bottom surface of the accommodation space toward an upper side of the accommodation space to define a buffer space in which the treatment liquid.
    Type: Application
    Filed: December 1, 2023
    Publication date: June 20, 2024
    Inventors: Kyeong Min LEE, Tae-keun KIM, Kang Sul KIM
  • Publication number: 20240178009
    Abstract: Disclosed are a substrate processing apparatus that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a housing having a processing space defined therein in which a substrate is processed; a substrate support installed in the processing space so as to be rotatable about a rotation axis and configured to support the substrate; a chemical liquid supply disposed on top of the substrate support and configured to spray a chemical liquid toward an upper surface of the substrate supported on the substrate support; and a controller configured to repeatedly apply a first rotation control signal and a second rotation control signal indicating different rotation speeds to the substrate support so as to generate an inertial behavior of the chemical liquid coated on the substrate.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Kang Sul KIM, Tae-keun KIM, Junhee CHOI, Kyeong Min LEE, Yong Jun KIM
  • Publication number: 20240178010
    Abstract: A liquid supply apparatus is provided.
    Type: Application
    Filed: September 5, 2023
    Publication date: May 30, 2024
    Inventors: Kang Sul KIM, Tae Keun KIM, Kyeong Min LEE
  • Publication number: 20240173738
    Abstract: Provided is a substrate processing apparatus and substrate processing method capable of allowing a liquid chemical to penetrate deeply into patterns of a substrate, the substrate processing apparatus including a housing for forming a treatment space where a substrate is processed, a substrate supporter mounted in the treatment space to rotate about a rotational axis, and provided to support the substrate, a liquid chemical supplier provided above the substrate supporter to eject a liquid chemical toward an upper surface of the substrate supported by the substrate supporter, and an ejector provided at a side of the treatment space to eject a heat transfer medium with a temperature different from the temperature of the liquid chemical onto the substrate.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 30, 2024
    Inventors: Yong Jun KIM, Tae-keun KIM, Junhee CHOI, Kang Sul KIM, Kyeong Min LEE
  • Publication number: 20240173752
    Abstract: Disclosed are a substrate processing apparatus and a substrate processing method that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a chamber having a processing space defined therein in which a substrate is processed; a chuck installed in the processing space and configured to support the substrate thereon; a chemical liquid supply formed on top of the chuck and configured to supply a chemical liquid droplet toward an upper surface of the substrate supported on the chuck; and a pressurizer formed on top of the chuck and configured to pressurize the chemical liquid droplet supplied on the upper surface of the substrate so that the pressed chemical liquid droplet fills a gap between patterns formed on the substrate.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Junhee CHOI, Tae-keun KIM, Kang Sul KIM, Kyeong Min LEE, Yong Jun KIM
  • Patent number: 11925963
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a dissolving solution onto a rotating substrate; and supplying, after the supplying a dissolution solution, a treating liquid including a polymer onto the rotating substrate to form a liquid film.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: March 12, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Kyeong Min Lee, Tae-Keun Kim, Min Hee Cho, Won Young Kang
  • Publication number: 20230405645
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a dissolving solution onto a rotating substrate; and supplying, after the supplying a dissolution solution, a treating liquid including a polymer onto the rotating substrate to form a liquid film.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 21, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Kyeong Min LEE, Tae-Keun KIM, Min Hee CHO, Won Young KANG