Patents by Inventor Won Lee

Won Lee 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: 11985884
    Abstract: A display device prevents cracks from spreading to an active area. The display device includes a substrate including an active area and a non-active area having a bending area, a thin-film transistor disposed in the active area, a light-emitting element disposed in the active area and connected to the thin-film transistor, an encapsulation layer disposed on the light-emitting element, a touch sensor disposed on the encapsulation layer, a touch pad disposed in the non-active area, a first routing line connecting the touch sensor to the touch pad via a second routing line in the bending area, and a crack prevention layer disposed on the second routing line in the bending area. Thus, the crack prevention layer is capable of preventing the occurrence of cracks in the bending area BA, thus preventing cracks from spreading to the active area AA.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: May 14, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Hyuk Won, Min-Joo Kim, Jae-Won Lee, Sang-Hoon Pak, Byong-Hoo Kim, Ji-Hye Lee, Jae-Man Jang, Sung-Jin Kim, Jae-Hyung Jang
  • Patent number: 11982652
    Abstract: Disclosed are non-contiguous sample fractionating and concatenating device and a dual online multidimensional liquid chromatography system having the same. The non-contiguous sample fractionating and concatenating device according to an embodiment of the present disclosure includes a sample supply module which supplies a sample to be analyzed, and a sample fractionation module connected to the sample supply module, and which is continuously supplied with the sample, sets a plurality of unit sample supply times obtained by equally dividing a total sample supply time during which the sample is supplied from the sample supply module, sets a plurality of unit fractionation intervals obtained by equally dividing each of the plurality of unit sample supply times, and concatenates and stores the sample supplied during corresponding unit fractionation intervals within each unit sample supply time to acquire a plurality of fractions.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: May 14, 2024
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Sang-Won Lee, Hangyeore Lee
  • Patent number: 11985348
    Abstract: An image encoding/decoding method and apparatus are disclosed. The image decoding method includes acquiring prediction mode information of a current block from a bitstream, deriving a prediction mode of the current block using the prediction mode information of the current block, acquiring information indicating whether a residual signal of a transform block for the current block is present based on at least one of information on partitioning of the current block or the prediction mode of the current block, and reconstructing the current block based on the information indicating whether the residual signal of the transform block is present.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: May 14, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Won Kang, Ha Hyun Lee, Sung Chang Lim, Jin Ho Lee, Hui Yong Kim
  • Patent number: 11982380
    Abstract: Disclosed is a sealing member for connecting pipes including a body portion provided between an outer surface of a pipe and an inner surface of a connector into which the pipe is inserted and formed in a ring shape by extending along a circumferential direction; and wing portions formed protruding from the body portion and contacting an area in contact with the outer surface of the pipe to be disposed spacing apart from each other on both sides along the width direction of the body portion, wherein the pipe is deformable by an external force in a state in which the wing portions are formed in line contact with the outer surface of the pipe, respectively.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: May 14, 2024
    Assignee: JUNGWOO METAL IND. CO., LTD.
    Inventor: Kwang Won Lee
  • Patent number: 11980610
    Abstract: Disclosed are an oral solid dosage form composition comprising an active ingredient and a solubilizing carrier wherein a foaming ingredient is used to improve disintegration, dispersion or dissolution, and a preparation method therefor.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: May 14, 2024
    Assignee: SAMYANG HOLDINGS CORPORATION
    Inventors: Sang Yeob Park, Hye Jung Lim, Jae Young Lee, Min Hyo Seo, Sa Won Lee
  • Patent number: 11980231
    Abstract: An aerosol generating system includes an aerosol generating device including an induction coil that performs a heating operation for heating a susceptor arranged in a cigarette insertion portion and a charging operation for receiving electric power from the outside to charge a power supply, and a charging device including a transmission coil that transmits electric power to the induction coil.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: May 14, 2024
    Assignee: KT&G CORPORATION
    Inventors: Seung Won Lee, Sung Wook Yoon, Sang Kyu Park, Jong Sub Lee
  • Patent number: 11983360
    Abstract: A touch sensor including: a touch sensing area including driving electrodes and sensing electrodes; a driving signal generator which determines phases of driving signals based on a reference code and supplies the driving signals to the sensing electrodes, wherein the driving signals are sine waves; and a touch processor which receives sensing signals according to the driving signals from the sensing electrodes and determines a touch position based on the sensing signals and the reference code, wherein the driving signal generator controls the phases of the driving signals by updating the reference code at a predetermined time point.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Choon Hyop Lee, Jang Hui Kim, Jae Won Kim, In Nam Lee
  • Patent number: 11981852
    Abstract: A quantum dot including: a core including a first semiconductor nanocrystal material including zinc, tellurium, and selenium; and a semiconductor nanocrystal shell disposed on the core, the semiconductor nanocrystal shell including zinc, selenium, and sulfur, wherein the quantum dot does not include cadmium, and in the quantum dot, a mole ratio of the sulfur with respect to the selenium is less than or equal to about 2.4:1. A production method of the quantum dot and an electronic device including the same are also disclosed.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yuho Won, Sung Woo Kim, Jin A Kim, Jeong Hee Lee, Tae Hyung Kim, Eun Joo Jang
  • Patent number: 11982018
    Abstract: A semiconductor nanocrystal particle, a production method thereof, and a light emitting device including the same. The semiconductor nanocrystal particle includes a core including a first semiconductor nanocrystal, a first shell surrounding the core, the first shell including a second semiconductor nanocrystal including a different composition from the first semiconductor nanocrystal, a second shell surrounding the first shell, the second shell including a third semiconductor nanocrystal including a different composition from the second semiconductor nanocrystal, wherein the first semiconductor nanocrystal includes zinc and sulfur; wherein the third semiconductor nanocrystal includes zinc and sulfur; wherein an energy bandgap of the second semiconductor nanocrystal is less than an energy bandgap of the first semiconductor nanocrystal and less than an energy bandgap of the third semiconductor nanocrystal; and wherein the semiconductor nanocrystal particle does not include cadmium.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin A Kim, Yuho Won, Sung Woo Kim, Tae Hyung Kim, Jeong Hee Lee, Eun Joo Jang
  • Patent number: 11981851
    Abstract: A quantum dot including a core comprising a first semiconductor nanocrystal including a zinc chalcogenide and a semiconductor nanocrystal shell disposed on the surface of the core and comprising zinc, selenium, and sulfur. The quantum dot does not comprise cadmium, emits blue light, and may exhibit a digital diffraction pattern obtained by a Fast Fourier Transform of a transmission electron microscopic image including a (100) facet of a zinc blende structure. In an X-ray diffraction spectrum of the quantum dot, a ratio of a defect peak area with respect to a peak area of a zinc blende crystal structure is less than about 0.8:1. A method of producing the quantum dot, and an electroluminescent device including the quantum dot are also disclosed.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Woo Kim, Jin A Kim, Tae Hyung Kim, Kun Su Park, Yuho Won, Jeong Hee Lee, Eun Joo Jang, Hyo Sook Jang, Yong Seok Han, Heejae Chung
  • Patent number: 11980229
    Abstract: An aerosol generating system includes: a cavity configured to accommodate at least a portion of a cigarette; a first induction coil located around the cavity; a second induction coil located around the cavity and connected to the first induction coil in parallel; and a battery configured to supply an alternating current to the first induction coil and the second induction coil, wherein the first induction coil and the second induction coil have different resonant frequencies.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: May 14, 2024
    Assignee: KT&G CORPORATION
    Inventors: In Su Park, Sung Jong Ki, Young Joong Kim, Jang Won Seo, John Tae Lee, Sun Hwan Jung, Eun Mi Jeoung
  • Publication number: 20240150417
    Abstract: A protein according to an embodiment of the present application is formed by self-assembly of ferritin monomers including a ferritin monomer to which disease antigen epitope is fused. The protein exhibits excellent binding affinity to a human transferrin receptor, and thus can provide various kinds of disease antigen epitopes with different lengths to antigen-presenting cells so as to induce an immune response to the corresponding antigen.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 9, 2024
    Inventors: Jee won LEE, Bo Ram LEE, Chul Joo YOON
  • Publication number: 20240148977
    Abstract: A drug administration management system according to an embodiment of the present disclosure may include a smart case configured to accommodate a drug administration device, display drug administration information including whether or not a drug is administered and a drug administration dose for each drug administration site input button based on an input of a user, and transmit the drug administration information externally; and a terminal configured to receive the externally transmitted drug administration information from the smart case, and monitor the drug administration information based on a drug administration plan input from a user.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 9, 2024
    Inventors: Jong Won Lim, Hye Won LEE, Hyoung Seok KIM, Soo Bum PARK, Sang Hoon OH
  • Publication number: 20240153198
    Abstract: The present invention relates to a method and apparatus for filling a blank area of MPI view plane based on a pixel ray path. A method for generating multi plane image (MPI) data according to an embodiment of the present disclosure may comprise: calculating a pixel value according to each view for each photographed object, based on a plurality of input images photographed from a plurality of views; generating a view plane at a specific point by recording the calculated pixel value on one MPI layer determined based on the spatial position of the corresponding photographed object among a plurality of MPI layers; and generating MPI data by additionally recording the pixel value for the view.
    Type: Application
    Filed: October 10, 2023
    Publication date: May 9, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seong Jun BAE, Jung Won KANG, Soo Woong KIM, Ji Hoon DO, Gun BANG, Jin Ho LEE, Ha Hyun LEE
  • Publication number: 20240149218
    Abstract: A catalyst for removing nitrogen oxides and a manufacturing method thereof are provided. The catalyst for removing nitrogen oxides according to embodiments of the present invention is manufactured by mixing and grinding a metal catalyst and a zeolite. The zeolite has a carbon layer formed on the surface of the zeolite. The manufacturing method of a catalyst for removing nitrogen oxides according to embodiments of the present invention comprises preparing a zeolite, forming a carbon layer on the surface of the zeolite, and mixing and grinding the zeolite having the carbon layer with a metal catalyst.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 9, 2024
    Inventors: Do Heui KIM, Se Won JEON, Inhak SONG, Kwan-Young LEE
  • Publication number: 20240152461
    Abstract: Disclosed is a method of operating a swap memory device configured to communicate with a host device and a main memory device. The method includes receiving, from the host device, a request corresponding to target data, determining, by the swap memory device, a first address of the target data and a second address of a target data block that includes the target data, based on the request, providing, by the swap memory device, the target data to the host device based on the first address, and providing, by the swap memory device, the target data block to the main memory device based on the second address.
    Type: Application
    Filed: July 11, 2023
    Publication date: May 9, 2024
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Won Woo Ro, Hyoseong Choi, Jiwon Lee, Jeonghoon Choi
  • Publication number: 20240150771
    Abstract: Therapeutic compounds for red blood cell-mediated delivery of an active pharmaceutical ingredient to a target cell are described. The therapeutic compounds are configured to bind CD47 on the surface of a red blood cell and to be subsequently transferred to CD47 on the surface of the target cell, the therapeutic compound ultimately being internalized by the target cell via endocytosis. The target cell may be a fibrotic cell.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 9, 2024
    Inventors: HoWon J. Kim, In-San Kim, Jay S. Kim, Sun Hwa Kim, Ick Chan Kwon, Jong Won Lee, Yoo Soo Yang, Hong Yeol Yoon
  • Publication number: 20240154131
    Abstract: Provided is a catalyst layer for fuel cell having improved heat-dissipating performance and durability. The catalyst layer for fuel cell according to the present invention is a catalyst layer for fuel cell comprising a first composite and a second composite, wherein the first composite includes: a supporting material, a catalyst including metal particles supported on the supporting material, and a first ionomer coated on the surface of the catalyst; the second composite includes a heat-dissipating material and a second ionomer, the second ionomer is not coated on the surface of the catalyst, and the first ionomer and the second ionomer are identical with or different from each other.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 9, 2024
    Inventors: Jung Ho KIM, Jun Young KIM, Kah Young SONG, Nak Won KONG, Ju Sung LEE, Kyoung Sik NAM, Chan Mi PARK
  • Publication number: 20240150504
    Abstract: The present disclosure relates to a method of preparing a polymer, which includes: adding an alkyl-substituted aromatic vinyl-based monomer and a vinyl cyanide-based monomer to a reactor and initiating polymerization; and performing polymerization while continuously adding an alkyl-substituted aromatic vinyl-based monomer and a multifunctional initiator to the reactor, wherein the continuous addition of the alkyl-substituted aromatic vinyl-based monomer and the multifunctional initiator is initiated when a polymerization conversion rate is 10 to 30%, and the continuous addition of the alkyl-substituted aromatic vinyl-based monomer and the multifunctional initiator is terminated when a polymerization conversion rate is 70 to 80%.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 9, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Sung Won HONG, Hyung Sub LEE, Dae Woo LEE, Woo Ri KIM, Min Cheol JU, Min Seung SHIN, In Soo KIM
  • Publication number: 20240148836
    Abstract: In a method for treating a cancer expressing secreted protein acidic and rich in cysteine (SPARC), a composition including an albumin and at least one cysteine bound thereto is administered to a subject in need thereof. The cancer expressing the SPARC may be at least one selected from the group consisting of a brain tumor, melanoma, breast cancer, rectal cancer and stomach cancer.
    Type: Application
    Filed: August 14, 2023
    Publication date: May 9, 2024
    Inventors: Keon Wook KANG, Myung Geun SONG, Cho Rong PARK, Yun-Sang LEE, Hye Won YOUN, Ji Yong PARK, Se Ra OH