Patents by Inventor Chul Jang

Chul Jang 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: 11516448
    Abstract: The projection image compensating method according to an embodiment of the present disclosure includes acquiring mesh data, at least one representative image, at least one supplementary image, and position information which is information about an obtaining pose of each image for an indoor space; adding an index of each of the plurality of faces to a matrix corresponding to a size of the at least one representative image in accordance with a result of projecting the plurality of faces which configures the mesh data to the at least one representative image; detecting at least one occluded face among the plurality of faces, using an index added to the matrix; and extracting pixel information which is information of a pixel value corresponding to the at least one occluded face from the at least one supplementary image.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: November 29, 2022
    Assignee: Korea University Research and Business Foundation
    Inventors: Nak Ju Doh, Hyung A Choi, Bum Chul Jang, Sang Min Ahn
  • Publication number: 20220363561
    Abstract: A positive electrode active material includes a lithium transition metal oxide having a spinel crystal structure, and a coating layer positioned on the surface of the lithium transition metal oxide, wherein the coating layer has an orthorhombic structure, and includes an oxide represented by Formula 1. A method for producing the positive electrode active material, a positive electrode including the positive electrode active material, and a lithium secondary battery, the positive electrode active material.
    Type: Application
    Filed: November 12, 2020
    Publication date: November 17, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sung Chul Lim, Min Chul Jang, Il Hong Kim, In Sung Uhm, Byoung Hyo Jung
  • Publication number: 20220334120
    Abstract: The present disclosure relates to a method of isolating extracellular vesicles directly from human tissues. The invention further relates to a method of identifying disease and tissue specific membrane proteins on extracellular vesicles by membrane isolation and proteomic analysis. The invention further relates to methods of diagnosing diseases by capturing extracellular vesicles by the use of disease specific membrane proteins from body fluids, and detecting or analyzing molecular signatures (proteome, DNA, and RNA) on captured extracellular vesicles. Moreover, the present invention relates to kits, apparatus and software required for implementing aforementioned methods.
    Type: Application
    Filed: April 28, 2022
    Publication date: October 20, 2022
    Inventors: Jan Lötvall, Su Chul Jang, Rossella Crescitelli
  • Publication number: 20220320517
    Abstract: Disclosed is a binder composition for a negative electrode which includes a binder polymer containing at least one first functional group selected from the group consisting of a hydroxy group and a carboxyl group, and a crosslinked polymer containing at least one second functional group selected from the group consisting of an amino group and an isocyanate group, wherein the crosslinked polymer is present in an amount of 1.5 parts by weight to 8.5 parts by weight based on 100 parts by weight of the binder polymer.
    Type: Application
    Filed: December 22, 2020
    Publication date: October 6, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yo Han KWON, Joonwon LIM, Min Chul JANG, Sun Kyu KIM
  • Publication number: 20220285277
    Abstract: In one example, an electronic assembly comprises a first semiconductor device and a second semiconductor device. Each of the first semiconductor device and the second semiconductor devices comprises a substrate comprising a top surface and a conductive structure, an electronic component over the top surface of the substrate, a dielectric material over the top surface of the substrate and contacting a side of the electronic component, a substrate tab at an end of substrate and not covered by the dielectric material, wherein the conductive structure of the substrate is exposed at the substrate tab, and an interconnect electrically coupled to the conductive structure at the substrate tab of the first semiconductor device and the conductive structure at the substrate tab of the second semiconductor device. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Seung Chul Jang, Ron Huemoeller
  • Publication number: 20220227508
    Abstract: Provided is an auto strapping packaging tool having a clamp fixing apparatus including a body assembly, a tension module partially coupled to the body assembly and providing a tensile force to a plastic band using a first motor, a feed wheel part rotated by the first motor about a first shaft, and a clamp part disposed around the feed wheel part to be rotated about a second shaft, a welding module including a second motor and a third motor and providing a friction force to the plastic band to which the tensile force is applied by the tension module, a hooking part provided with a first hooking element axially rotatably disposed in the body assembly and a second hooking element fixedly disposed in the body assembly, and a lever unit axially rotatably coupled to the body assembly.
    Type: Application
    Filed: September 15, 2021
    Publication date: July 21, 2022
    Inventor: Keun-Chul JANG
  • Publication number: 20220227509
    Abstract: Provided is an inner module structure of an auto strapping packaging tool including a tension module in which first power generated by a first dedicated motor disposed at a rear side is transmitted to a front side to provide a tensile force to a packaging plastic band, and a welding module which is disposed at one side of the tension module, and in which a gripper unit is opened or closed by second-1 power due to axial rotation in a forward direction of a second dedicated motor disposed at a rear side, and the gripper unit linearly reciprocates by second-2 power due to axial rotation in a reverse direction of the second dedicated motor to provide a friction force to the plastic band to which the tensile force is applied through the tension module.
    Type: Application
    Filed: September 15, 2021
    Publication date: July 21, 2022
    Inventor: Keun-Chul JANG
  • Patent number: 11380891
    Abstract: A film-shaped coating layer including at least one lithium ion conductive compound having a band gap of 5.5 eV to 10 eV formed on the surface of a core including a lithium composite metal oxide to a thickness at which dielectric breakdown does not occur according to types of the lithium ion conductive compound and the lithium composite metal oxide under charge and discharge conditions. Thereby, an oxidation/reduction reaction is suppressed by blocking the movement of electrons at an interface between an active material and an electrolyte solution by the coating layer which surrounds the surface of particles and has lithium ion conductivity, and, as a result, a positive electrode active material for a secondary battery, which may improve energy density of an electrode and life characteristics of a battery, and a secondary battery including the same are provided.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 5, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Eun Kyung Park, Min Chul Jang, Chan Yeup Chung, Da Young Sung, Chang Hun Park
  • Publication number: 20220166030
    Abstract: The present invention relates to an anode including multiple current collectors juxtaposed in parallel, and a secondary battery comprising same, wherein the anode enables providing a high-capacity secondary battery while suppressing volume changes due to a silicone component-containing active material employed therein.
    Type: Application
    Filed: November 4, 2020
    Publication date: May 26, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yo Han KWON, Il Hong KIM, Min Chul JANG
  • Patent number: 11342268
    Abstract: In one example, an electronic assembly comprises a first semiconductor device and a second semiconductor device. Each of the first semiconductor device and the second semiconductor devices comprises a substrate comprising a top surface and a conductive structure, an electronic component over the top surface of the substrate, a dielectric material over the top surface of the substrate and contacting a side of the electronic component, a substrate tab at an end of substrate and not covered by the dielectric material, wherein the conductive structure of the substrate is exposed at the substrate tab, and an interconnect electrically coupled to the conductive structure at the substrate tab of the first semiconductor device and the conductive structure at the substrate tab of the second semiconductor device. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 24, 2022
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Young Chung, Seung Chul Jang, Ron Huemoeller
  • Patent number: 11333665
    Abstract: The present disclosure relates to a method of isolating extracellular vesicles directly from human tissues. The invention further relates to a method of identifying disease and tissue specific membrane proteins on extracellular vesicles by membrane isolation and proteomic analysis. The invention further relates to methods of diagnosing diseases by capturing extracellular vesicles by the use of disease specific membrane proteins from body fluids, and detecting or analyzing molecular signatures (proteome, DNA, and RNA) on captured extracellular vesicles. Moreover, the present invention relates to kits, apparatus and software required for implementing aforementioned methods.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: May 17, 2022
    Assignee: Exocure Biosciences, Inc.
    Inventors: Jan Lotvall, Su Chul Jang, Rossella Crescitelli
  • Patent number: 11264618
    Abstract: A lithium metal electrode includes a current collector having a surface irregularity structure, a lithium metal layer disposed outside of the surface irregularity structure except the uppermost surface of the surface irregularity structure in the current collector, an electron-insulating protective layer disposed outside of the lithium metal layer, and a lithium ion-isolating layer disposed (1) on the uppermost surface of the surface irregularity structure of the current collector, or (2) on the uppermost surface of the surface irregularity structure of the current collector, on the uppermost surface of the lithium metal layer, and on the uppermost surface of the electron-insulating protective layer, wherein the electron-insulating protective layer includes a non-porous layer transporting lithium ions and having no pores, and a polymer porous layer disposed outside thereof. A lithium secondary battery and flexible secondary battery including the lithium metal electrode are also provided.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 1, 2022
    Inventors: Yong-Hee Lee, Dong-Hyeon Kang, In-Sung Uhm, Sung-Joong Kang, Min-Chul Jang, Byoung-Kuk Son, Dong-Chan Lee
  • Publication number: 20220020766
    Abstract: A semiconductor memory device includes a stacked structure on a substrate and a vertical structure penetrating the stacked structure. The stacked structured includes a plurality of conductive lines stacked on the substrate. The vertical structure may include a vertical insulating pattern and a channel film extending along sidewalls of the vertical insulating pattern. The vertical insulating pattern may include an inner region and an outer region. The outer region of the vertical insulating pattern may be placed between the channel film and the inner region of the vertical insulating pattern, and the outer region of the vertical insulating pattern may include a diffused metal.
    Type: Application
    Filed: March 24, 2021
    Publication date: January 20, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byung Chul JANG, Sang-Yong PARK, Jae Duk LEE
  • Patent number: 11223037
    Abstract: A method for manufacturing an anode for a cable-type secondary battery, includes forming a lithium-containing electrode layer on the outer surface of a wire-type current collector; and surrounding the outer surface of the lithium-containing electrode layer with a substrate for forming a polymer layer spirally, and pressing the outside of the substrate for forming a polymer layer to form a polymer layer on the lithium-containing electrode layer, wherein the polymer layer includes a hydrophobic polymer, an ion conductive polymer, and a binder for binding the hydrophobic polymer and the ion conductive polymer with each other. An anode obtained from the method and a cable-type secondary battery including the anode are also provided.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: January 11, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Jung-Hun Choi, Dong-Hyeon Kang, Sung-Joong Kang, Byoung-Kuk Son, In-Sung Uhm, Dong-Chan Lee, Yong-Hee Lee, Min-Chul Jang
  • Publication number: 20220006083
    Abstract: The present invention relates to a cathode comprising a mixture layer having a dual layer structure with different LNO amounts, and a secondary battery comprising same, the cathode enabling battery performance to increase while preventing battery cell stability from degrading.
    Type: Application
    Filed: October 30, 2020
    Publication date: January 6, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Il Hong KIM, Byoung Hyo JUNG, Sung Chul LIM, Min Chul JANG
  • Publication number: 20210322327
    Abstract: Provided herein are compositions comprising EV, e.g., exosome, encapsulated STING agonists and methods of producing the compositions described. Also provided herein are methods of modulating an immune response via administration of a therapeutic amount of EV, e.g., exosomes encapsulating STING agonists. The immune response may be an IEN? response or activation of myeloid dendritic cells (mDCs). Also provided herein are methods of modulating an immune response that does not induce systemic inflammation via administration of exosomes encapsulating STING agonists.
    Type: Application
    Filed: March 22, 2019
    Publication date: October 21, 2021
    Inventors: Su Chul JANG, Chang Ling SIA, Nuruddeen D. LEWIS, Rane A. HARRISON, Raymond J. MONIZ, Sriram SATHYANARAYANAN, Douglas E. WILLIAMS, Kyriakos ECONOMIDES
  • Publication number: 20210296050
    Abstract: A multilayer ceramic capacitor (MLCC) includes a body including first dielectric layers and second dielectric layers, the body including first to sixth surfaces, a second surface, a third surface, a fourth surface, a fifth surface and a sixth surface; first internal electrodes disposed on the first dielectric layers, exposed to the third surface, the fifth surface, and the sixth surface, and spaced apart from the fourth surface by first spaces; second internal electrodes disposed on the second dielectric layers to oppose the first internal electrodes with the first dielectric layers or the second dielectric layers interposed therebetween, exposed to the fourth surface, the fifth surface, and the sixth surface, and spaced apart from the third surface by second spaces; first dielectric patterns disposed in at least a portion of the first spaces, and second dielectric patterns disposed in at least a portion of the second spaces; and lateral insulating layers.
    Type: Application
    Filed: June 9, 2021
    Publication date: September 23, 2021
    Inventors: Moon Soo PARK, Jae Hun CHOE, Dong Hun KIM, Byung Chul JANG, Chang Hak CHOI, Byung Kun KIM
  • Publication number: 20210276371
    Abstract: An insert rubber for improving aerodynamics of a tire and an installation method thereof, and provides an insert rubber for improving aerodynamics of a tire and an installation method thereof, in which, by eliminating a space which is located between a bead of a tire and a flange of a rim, airflow is prevented from being introduced between the bead and the flange while a vehicle travels, and the space between the bead and the flange is filled with the insert rubber, thereby preventing turbulence from being generated in the space between the bead and the flange.
    Type: Application
    Filed: May 11, 2020
    Publication date: September 9, 2021
    Inventors: Hyo-Sik Kim, Tae-Seok Lee, Dae-Chul Jang, Jae-Hun Lee
  • Patent number: 11112976
    Abstract: A data storage device includes a non-volatile memory, including a first region and a second region different from the first region, and a controller which stores first and second data in a first region of the non-volatile memory. The first region of the non-volatile memory includes first and second storage regions. A part of the first data is stored in the first storage region, and another part of the first data is stored in the second storage region. The second data is stored in the second storage region, and an offset value of the second storage region in which the second data is started is stored in the second region of the non-volatile memory.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung Chul Jang, Jae Ju Kim, Young-Ho Park, Chan Soo Kim, Ju Pyung Lee
  • Publication number: 20210246765
    Abstract: A downhole system includes a drill string having a drilling fluid flow channel and at least one turbine alternator deployed in the flow channel. The turbine alternator is configured to convert flowing drilling fluid to electrical power. A voltage bus is configured to receive electrical power from the turbine alternator and at least one electrical motor is configured to receive electrical power from the voltage bus. An electronic controller is configured to provide active control of the turbine alternator via processing a desired speed of the electrical motor to generate a desired torque current and feeding the desired torque current forward to the turbine alternator. The turbine alternator is responsive to the desired torque current such that it modifies the electrical power provided to the voltage bus in response to the desired torque.
    Type: Application
    Filed: March 15, 2021
    Publication date: August 12, 2021
    Inventors: Mustafa Kamil Guven, Torgeir Rusten, In Chul Jang, Yaoxin Qian