Patents by Inventor In Chul Jang

In 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).

  • Publication number: 20200286205
    Abstract: The 360-degree image producing method according to an embodiment of the present invention includes: an information receiving step of receiving 360-degree image producing information including a plurality of camera images, pose information, position information, depth information, a camera model, and a 360-degree model; a target selecting step of selecting a depth information point corresponding to a target pixel included in the 360-degree image among a plurality of points included in the depth information, using the position information, the 360-degree model and the depth information; an image pixel value acquiring step of acquiring a pixel value of a pixel of a camera image corresponding to the depth information point among the plurality of camera images; and a target pixel constructing step of constructing a pixel value of the target pixel.
    Type: Application
    Filed: October 4, 2019
    Publication date: September 10, 2020
    Applicant: Korea University Research and Business Foundation
    Inventors: Nak Ju DOH, Hyung A CHOI, Bum Chul JANG
  • Publication number: 20200249234
    Abstract: Disclosed is a method of isolating extracellular vesicles and identifying membrane proteins therefrom. The method includes providing human plasma and/or serum; separating lipoproteins and extracellular vesicles from the human plasma and/or serum by a density gradient preparation, collecting the extracellular vesicles from the separated lipoproteins and extracellular vesicles; isolating and purifying the collected extracellular vesicles by using size exclusion chromatography; treating the isolated and purified extracellular vesicles with an aqueous solution to obtain membranes of the extracellular vesicles, wherein the aqueous solution has a pH in a range of 9 to 14; adding salt in a concentration range between 0.5-2.0M to the aqueous solution; isolating the membranes from the treated extracellular vesicles and identifying proteins on the isolated membranes by employing mass spectrometry.
    Type: Application
    Filed: September 17, 2018
    Publication date: August 6, 2020
    Inventors: Jan LOTVALL, Su Chul JANG, Aleksander CVJETKOVIC, Cecilia LASSER
  • Patent number: 10685708
    Abstract: A semiconductor device includes a substrate having a volatile memory region and a non-volatile memory region. The volatile memory region includes a cell capacitor disposed in the substrate and a cell transistor connected to the cell capacitor. The non-volatile memory region includes a plurality of non-volatile memory cells disposed on the substrate. The volatile memory region and the non-volatile memory region are disposed side by side.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: June 16, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang Hoon Jeon, Yoo Cheol Shin, Jun Hee Lim, Sung Kweon Baek, Chan Ho Lee, Won Chul Jang, Sun Gyung Hwang
  • Patent number: 10675244
    Abstract: The present invention relates to a microvesicle that is derived from nucleated mammalian cells, which are smaller than the nucleated cells. The microvesicles of the present invention can be used in the delivery of a therapeutic or diagnostic substance to specific tissues or cells, and more particularly, relates to microvesicles derived from monocytes, macrophages, dendritic cells, stem cells or the like, which can be used to deliver specific therapeutic or diagnostic substances for treating and/or diagnosing tissue associated with cancer, diseased blood vessels, inflammation, or the like.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: June 9, 2020
    Assignee: MDIMUNE INC.
    Inventors: Yong Song Gho, Yoon Keun Kim, Su Chul Jang, Oh Youn Kim, Dong-Sic Choi, Yae Jin Yoon
  • Publication number: 20200155703
    Abstract: The present invention relates to a method for producing membrane vesicles from extracellular vesicles or organelles and therapeutic membrane vesicles produced by such method. The invention further relates to therapeutic membrane vesicles, a method of treating a metabolic disorder by using such vesicles and such vesicles for use in therapy, such as in treatment of a metabolic disorder. The invention further relates to a method of producing a membrane vesicle from an organelle. In addition, the present invention relates to a method of separating a sub-population of extracellular vesicles from an extracellular vesicle bulk.
    Type: Application
    Filed: March 15, 2017
    Publication date: May 21, 2020
    Inventors: Jan Lõtvall, Su Chul Jang
  • Publication number: 20200145630
    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: Application
    Filed: November 4, 2019
    Publication date: May 7, 2020
    Applicant: Korea University Research and Business Foundation
    Inventors: Nak Ju DOH, Hyung A CHOI, Bum Chul JANG, Sang Min AHN
  • Publication number: 20200139057
    Abstract: The present invention relates to a dry powder inhaler. The dry powder inhaler includes an inhaler housing, a drug container configured to be provided in the inhaler housing and accommodate the dry powder drug, a drug inlet configured to be disposed above the drug container and through which the dry powder drug is inhaled, and a mesh network configured to be installed on a path of the drug inlet and have a mesh part for collision with the dry powder drug formed therein.
    Type: Application
    Filed: June 29, 2017
    Publication date: May 7, 2020
    Applicant: KOREA UNITED PHARM. INC.
    Inventors: Won Ho KANG, Youn Woong CHOI, Dae Chul HA, Seung Jin YANG, Gweon Hee YU, Kyu Yeol NAM, Kyu Chul JANG
  • Patent number: 10633492
    Abstract: The present invention relates to a negative electrode for lithium secondary battery and a lithium secondary battery including the same. The negative electrode includes a negative electrode active layer comprising lithium, and a protective layer disposed on the negative electrode active layer, wherein the protective layer comprises a polymer matrix having a three dimensional crosslinked network structure of polymer or includes a non-crosslinked linear polymer, and an electrolyte in the polymer matrix in the amount of 100 to 1000 parts by weight based on 100 parts by weight of the polymer matrix. The negative electrode according to the present invention has no concern about loss of electrolyte and the resulting deterioration of battery life characteristics even during the repetitive charging/discharging of the battery and has improved battery stability due to the inhibition of growth of lithium dendrite.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: April 28, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Taek Gyoung Kim, Min Chul Jang, Byoung Kuk Son, Doo Kyung Yang
  • Publication number: 20200088734
    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: March 22, 2018
    Publication date: March 19, 2020
    Inventors: Jan Lotvall, Su Chul Jang, Rossella Crescitelli
  • Patent number: 10580584
    Abstract: A multilayer ceramic capacitor includes a body including first and second dielectric layers and having first to sixth surfaces; a second internal electrode disposed on the second dielectric layer to face the first internal electrode with the first or second dielectric layer interposed therebetween, exposed to the fourth, fifth, and sixth surfaces, and disposed to be spaced apart from the third surface by a second space; a first dielectric pattern disposed in at least a portion of the first space; a second dielectric pattern disposed in at least a portion of the second space; a side insulating layer disposed on the fifth and sixth surfaces; a first external electrode disposed on the third surface; and a second external electrode disposed on the fourth surface, in which the first and second dielectric patterns have a color different from the first and second dielectric layers.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hoon Kim, Byung Kun Kim, Byung Chul Jang, Chang Hak Choi, Jung Deok Park
  • Publication number: 20200044246
    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: Application
    Filed: September 29, 2017
    Publication date: February 6, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Eun Kyung PARK, Min Chul JANG, Chan Yeup CHUNG, Da Young SUNG, Chang Hun PARK
  • Publication number: 20200006779
    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: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yong-Hee Lee, Dong-Hyeon Kang, In-Sung Uhm, Sung-Joong Kang, Min-Chul Jang, Byoung-Kuk Son, Dong-Chan Lee
  • Patent number: 10522285
    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: Grant
    Filed: March 12, 2019
    Date of Patent: December 31, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Moon Soo Park, Jae Hun Choe, Dong Hun Kim, Byung Chul Jang, Chang Hak Choi, Byung Kun Kim
  • Publication number: 20190362893
    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: August 9, 2019
    Publication date: November 28, 2019
    Inventors: Moon Soo PARK, Jae Hun CHOE, Dong Hun KIM, Byung Chul JANG, Chang Hak CHOI, Byung Kun KIM
  • Publication number: 20190355787
    Abstract: Provided is a memory- and logic device-integrated soft electronic system, the memory- and logic device-integrated soft electronic system including: a substrate 100; a plurality of bar-shaped first electrodes 110 stacked on the substrate; a resistance-variable material layer 120 coated on the lower electrode; and a plurality of bar-shaped second electrodes 130 stacked on the resistance-variable material layer 120, wherein the first electrode and the second electrode cross each other.
    Type: Application
    Filed: June 30, 2017
    Publication date: November 21, 2019
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Sung Yool CHOI, Byung Chul JANG
  • Patent number: 10475574
    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: Grant
    Filed: November 7, 2017
    Date of Patent: November 12, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Moon Soo Park, Jae Hun Choe, Dong Hun Kim, Byung Chul Jang, Chang Hak Choi, Byung Kun Kim
  • Patent number: 10468650
    Abstract: The present disclosure relates to a lithium sulfur battery, and the battery includes a cathode and an anode arranged facing each other; a separator interposed between the cathode and the anode; and an electrolyte, and further includes at least one or more membranes of a lithium ion conductive polymer membrane positioned between the cathode and the separator and having a sulfonic acid group (—SO3H), and a metal oxide membrane positioned between the anode and the separator, and therefore, an electrode active material loss is reduced, an improved lifespan characteristic is obtained by blocking the spread of lithium polysulfide to the anode, and in addition thereto, enhanced safety is obtained by suppressing a dendrite growth in the anode.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: November 5, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Chang Hun Park, Min Chul Jang, Doo Kyung Yang, Byong Kuk Son, Jung Hun Choi, Taek Gyoung Kim, Myeong Hun Song
  • Publication number: 20190332283
    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: Application
    Filed: March 25, 2019
    Publication date: October 31, 2019
    Inventors: Hyung Chul JANG, Jae Ju KIM, Young-Ho PARK, Chan Soo KIM, Ju Pyung LEE
  • Publication number: 20190311853
    Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately exposed to opposing surfaces of the body in a length direction with respective dielectric layers interposed therebetween, and first and second external electrodes disposed at opposing ends of the body in the length direction and connected to the first and second internal electrodes, respectively. The plurality of first and second internal electrodes include nickel (Ni) and antimony (Sb) or germanium (Ge).
    Type: Application
    Filed: October 25, 2018
    Publication date: October 10, 2019
    Inventors: Dong Jin KIM, Chang Hak CHOI, Byung Chul JANG, Jin Kyung PARK
  • Patent number: 10418655
    Abstract: Disclosed is a cathode catalyst layer for fuel cells including heat-treated ordered mesoporous carbon, wherein the heat-treated ordered mesoporous carbon is present in an amount of 1% by weight to 15% by weight, with respect to the total weight of the cathode catalyst layer for fuel cells, and a method of manufacturing the same.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: September 17, 2019
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Yeon Su Kim, Tae Yoon Kim, Dae Jong You, Hong Chul Jang