Patents by Inventor Young Son

Young Son 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).

  • METHOD FOR MANUFACTURING ELECTRODE FOR RECHARGEABLE BATTERY
    Publication number: 20200044230
    Abstract: A method for manufacturing an electrode for a rechargeable battery includes, with reference to a center axis that divides a metal sheet left and right, setting a first coating line that is parallel with the center axis at a location deflected to one side, and a second coating line that is parallel with the center axis at a location deflected to the other side so as to correspond to the first coating line with reference to the virtual center axis and coating an electrode slurry on the metal sheet while alternately moving a slot die to the first coating line and the second coating line.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 6, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Jin Young SON, Moo Yong SHIN, Sang Hoon CHOY, Jung Min YANG, Taek Soo LEE, Do Hyun LEE, Chan Soo JUN, Cheol Woo KIM
  • Tile-based rendering method and apparatus
    Patent number: 10553024
    Abstract: A tile-based rendering method includes receiving a drawcall, determining a location of primitives in a frame based on the drawcall, dividing the frame into a plurality of tiles, and rendering the tiles, wherein the rendering includes determining a rendering order of the tiles based on primitives included in the tiles, and rendering the tiles according to the rendering order. A graphics processing unit (GPU) is configured to perform the tile-based rendering method, and may include a memory, a processor including at least one core and at least one cache. The GPU may execute a tile-based graphics pipeline for tile-based rendering of images, and allocate tiles including identical primitives to a core.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: February 4, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Kyu Jeong, Jae-Don Lee, Sang-Won Ha, Min-Young Son
  • System for manufacturing electrode for secondary battery having scratch tester
    Patent number: 10535862
    Abstract: Disclosed is a system for manufacturing an electrode for a secondary battery, which includes an active material drying unit configured to dry an active material coated on an electrode current collector, and a tester unit configured to measure a dried state of the active material by performing a scratch test to the dried active material.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 14, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jin-Young Son, Jung-Min Yang, Taek-Soo Lee, Chan-Soo Jun, Hyung-Suk Cho, Sang-Hoon Choy
  • Positive electrode for lithium secondary battery and method for preparing the same
    Patent number: 10516154
    Abstract: Disclosed is a positive electrode for a lithium secondary battery which uses a positive electrode active material containing secondary particles with a relatively weak particle strength to improve the adhesion between a positive electrode mixture layer and a current collector, and the positive electrode includes a positive electrode current collector; a primer coating layer including a first polymer binder and a first conductive material, having surface roughness (Ra) of 85 nm to 300 nm and formed on at least one surface of the positive electrode current collector; and a positive electrode mixture layer formed on an upper surface of the primer coating layer and including a positive electrode active material containing secondary particles with a compressive breaking strength of 1 to 15 MPa, a second polymer binder and a second conductive material.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: December 24, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jong-Heon Seol, Jin-Young Son, Hyung-Suk Cho, Sin-Young Jung, Yoon-Jung Choi, Yo-Jin Kim, Je-Young Kim, Sung-Joon Park, Jung-Keun Yoo, Sang-Hoon Choy
  • Apparatus and method for coating electrode active material slurry
    Patent number: 10500605
    Abstract: An apparatus for coating electrode active material slurry includes: a transfer unit continuously transferring an electrode current collector in a predetermined process direction; and a coating die which is reciprocally movable in the process direction or an opposite direction to the process direction and coats the active material slurry on a predetermined coating area of the electrode current collector transferred by the transfer unit, wherein the coating die stands by at a predetermined coating start position and, when a balcony region corresponding to a leading end of the coating area reaches the coating start position, coats the active material slurry on the balcony region while moving from the coating start position to a main coating position that is spaced apart from the coating start position by a predetermined distance in the opposite direction.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: December 10, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jin-Young Son, Taek-Soo Lee, Hyun-Won Lee, Ki-Won Sung, Do-Hwa Jung
  • Electrolyte and secondary battery including the electrolyte
    Patent number: 10468723
    Abstract: An electrolyte includes an organic solvent and a cyclic ester compound that is substituted with a sulfonate group.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: November 5, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyun Bong Choi, Ae Ran Kim, Mi Young Son, Woo Cheol Shin, Myung Heui Woo, Seung Tae Lee, Ha rim Lee
  • Thiourea derivatives as activators of ROR? and pharmaceutical composition containing same
    Patent number: 10407388
    Abstract: Provided is a compound activating ROR? gene, particularly a JC1 compound containing CGP52608 thiazolidinedione as a lead substance, and a pharmaceutically acceptable salt thereof. The compound is a lipid accumulation inhibitor and applicable to the treatment of metabolic diseases or inflammatory diseases.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: September 10, 2019
    Assignee: SEOUL NATIONAL UNIVERSITY R & DB FOUNDATION
    Inventors: Mi Ock Lee, Hyeung Geun Park, Eun Jin Kim, Ho Young Son, Hyo Jun Jung, Suck Chang Hong, Tae Young Na
  • Graphics processing apparatus and method of processing texture in graphics pipeline
    Patent number: 10331448
    Abstract: A method and a graphics processing apparatus for processing texture in a graphics pipeline determine a rendering level of a dynamic texture based on usage information of a target object and render the target object by texturing the target object with the dynamic texture rendered based on the rendering level. The graphics processing apparatus includes at least one cache memory, and at least one processor configured to: perform geometry processing of a dynamic texture to be mapped onto a target object, determine a rendering level of the dynamic texture based on usage information of the target object obtained by the geometry processing of the target object, render the dynamic texture based on the determined rendering level, and render the target object by texturing the target object with the rendered dynamic texture.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: June 25, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Young Son, Kwon-Taek Kwon, Jae-Don Lee, Min-Kyu Jeong, Sang-Won Ha
  • METHOD FOR MANUFACTURING ELECTRODE FOR LITHIUM SECONDARY BATTERY
    Publication number: 20190140254
    Abstract: Disclosed is a method for manufacturing an electrode for a lithium secondary battery, including the steps of: (S1) dry mixing a conductive material and an electrode active material; (S2) dry mixing the resultant product of step (S1) with a binder to obtain electrode mixture powder; and (S3) applying the electrode mixture powder to at least one surface of a current collector. According to an embodiment of the present disclosure, electrode mixture powder is prepared without using a solvent and is applied to a current collector to provide an electrode. Thus, there is no need for a separate drying step. Therefore, the binder and conductive material coated on the surface of electrode active material cause no surface migration phenomenon. As a result, it is possible to prevent degradation of the adhesion of the electrode, and thus to prevent degradation of the performance of the lithium secondary battery.
    Type: Application
    Filed: December 8, 2017
    Publication date: May 9, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Cheol-Woo KIM, Jin-Young SON, Hyun-Sik CHAE, Sang-Hoon CHOY
  • DISSOLUTION MIXER
    Publication number: 20190134572
    Abstract: Disclosed is a dissolution mixer, which includes: a dissolution bath configured to accommodate a powder and a solvent for dissolving the powder; a powder input unit located at an outer side of the dissolution bath; an impeller installed to be rotatable inside the dissolution bath; and an anchor located inside the dissolution bath and having a passage of the powder inputted by the powder input unit and a powder spouting hole connected to the passage.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 9, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Jin-Young SON, Hwi-Soo YANG, Woo-Ha KIM, Sang-Hoon CHOY
  • SYSTEM FOR MANUFACTURING ELECTRODE FOR SECONDARY BATTERY HAVING SCRATCH TESTER
    Publication number: 20190140253
    Abstract: Disclosed is a system for manufacturing an electrode for a secondary battery, which includes an active material drying unit configured to dry an active material coated on an electrode current collector, and a tester unit configured to measure a dried state of the active material by performing a scratch test to the dried active material.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 9, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Jin-Young SON, Jung-Min YANG, Taek-Soo LEE, Chan-Soo JUN, Hyung-Suk CHO, Sang-Hoon CHOY
  • Apparatus, method and non-transitory computer-readable medium for image processing based on transparency information of a previous frame
    Patent number: 10229524
    Abstract: An image processing method includes: determining whether a draw command that is identical to a previous draw command is input; obtaining information about a transparency of a previous frame that is performed with the previous draw command; and performing image processing on a current frame based on the information about the transparency.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: March 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-kyu Jeong, Kwon-taek Kwon, Min-young Son, Jeong-soo Park, Sang-oak Woo
  • DROPLET GENERATING DEVICE AND DROPLET GENERATING METHOD
    Publication number: 20190015771
    Abstract: A droplet generating device includes a tube defining a area in which air including particles flows along a first direction and an evaporation and condensation unit disposed in the tube to intersect with the first direction, the evaporation and condensation unit supplying vapor in the area to supersaturate the area to condense the vapor on surfaces of the particles to form a droplet. Accordingly, droplets may be effectively generated.
    Type: Application
    Filed: January 4, 2017
    Publication date: January 17, 2019
    Inventor: Sang Young SON
  • Display apparatus and method of controlling the same
    Patent number: 10133349
    Abstract: A display apparatus includes an infrared outputter configured to output infrared light toward a user, an image capturer configured to photograph the user to generate a captured image, and a controller configured to detect, from the captured image, a pupil and an iris of the user, and a glint area generated by the infrared light, and to determine, in response to the pupil, the iris, and the glint area being detected, a direction of the user's gaze based on a relation between a location of the pupil, and the glint area, and a size of the iris.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: November 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-han Kim, In-Ho Choi, Tae-hwa Hong, Hong-il Kim, Joo-young Son
  • NOVEL THIOUREA DERIVATIVES AS ACTIVATORS OF RORalpha AND PHARMACEUTICAL COMPOSITION CONTAINING SAME
    Publication number: 20180265462
    Abstract: Provided is a compound activating ROR? gene, particularly a JC1 compound containing CGP52608 thiazolidinedione as a lead substance, and a pharmaceutically acceptable salt thereof. The compound is a lipid accumulation inhibitor and applicable to the treatment of metabolic diseases or inflammatory diseases.
    Type: Application
    Filed: May 23, 2012
    Publication date: September 20, 2018
    Applicant: SEOUL NATIONAL UNIVERSITY R & DB FOUNDATION
    Inventors: Mi Ock LEE, Hyeung Geun PARK, Eun Jin KIM, Ho Young SON, Hyo Jun JUNG, Suck Chang HONG, Tae Young NA
  • GRINDER USING INDUCED ELECTRIC FIELD
    Publication number: 20180264478
    Abstract: The present invention relates to a grinder using induced electric fields. The grinder comprises: a grinding unit on which a plurality of protrusions for cutting are disposed on an outer circumferential surface thereof; a power unit disposed in the grinding unit to generate electric fields and attach the conductive materials to the grinding unit; and a chamber disposed outside the grinding unit and comprising beads that disperse and grind the conductive materials attached to the grinding unit, wherein the conductive materials have directionality by the electric fields of the power unit.
    Type: Application
    Filed: March 17, 2017
    Publication date: September 20, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jin Young Son, Hyung Suk Cho, Sang Hoon Choy, Byoung Hoon Ahn, Hyun Sik Chae
  • Suspension of front double-axle vehicle
    Patent number: 10065470
    Abstract: A suspension for a front double-axle vehicle is provided in which when an axial load is input from either a first front axle or a second front axle, the axial load is transmitted and dispersed to the other axle. The suspension includes an intermediate bracket that is disposed between a front leaf spring coupled to the first front axle and a rear leaf spring coupled to the second front axle. A front shackle is rotatably coupled at a first end thereof to a rear end of the front leaf spring. Additionally, a connector is rotatably coupled at a first end thereof to a second end of the front shackle and at a second end thereof to a front eye end of the rear leaf spring, and is rotatably coupled to the intermediate bracket at an intermediate portion thereof between the first and second ends.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: September 4, 2018
    Assignee: Hyundai Motor Company
    Inventor: Tae Young Son
  • ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20180241071
    Abstract: The present invention relates to an electrode assembly for a secondary battery. The electrode assembly for the secondary battery comprises a radical unit comprising first and second electrode sheets each of which is folded so that both ends thereof overlap each other; and a first separator folded several times and having an upper folded portion into which the first electrode sheet is coupled to be fitted and a lower folded portion into which the second electrode sheet is coupled to be fitted, wherein, in the radical unit, the folded portions of the first and second electrode sheets are cut to form two first electrodes and two second electrodes, which are completely separated from each other, and the first electrode, the first separator, the second electrode, the first separator, the first electrode, the first separator, and the second electrode successively stacked.
    Type: Application
    Filed: June 16, 2016
    Publication date: August 23, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jin Young Son, Hyun Won Lee, Do Hwa Jung, Ye Lin Kim
  • IMAGE REPRODUCTION APPARATUS AND METHOD FOR SIMULTANEOUSLY DISPLAYING MULTIPLE MOVING-IMAGE THUMBNAILS
    Publication number: 20180232128
    Abstract: An image reproduction method and apparatus are provided for simultaneously displaying multiple moving-image thumbnails. A controller of the image reproduction apparatus generates a moving-image contents list including moving-image thumbnails corresponding to one or more moving-image contents, when a request for displaying the moving-image contents list is input. A multi-image reproducer of the image reproduction apparatus simultaneously reproduces the moving-image thumbnails. The moving-image contents list including the simultaneously reproduced moving-image thumbnails is displayed at a display unit of the image reproduction apparatus.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Inventors: Joo-Young Son, Tae-Hwa Hong
  • Method for treatment of GM1 gangliosidosis
    Patent number: 10035830
    Abstract: The present invention relates to a method for preparing a GM1 gangliosidosis human cell model based on induced pluripotent stem cells (iPSCs) and iPSCs originated neural progenitor cells, and a use of the GM1 model above for the development of a GM1 gangliosidosis treating agent. The iPSCs originated from GM1 patient fibroblasts can be differentiated into neural progenitor cells (NPCs) and neurosphere cells that can emulate the characteristics shown in GM1 patient, so that the said cells can be efficiently used for the investigation of intracellular GM1 symptoms such as the GM1 gangliosidosis and lysosome accumulation and the gene expression pattern change. So, the GM1 cell model of the present invention can be efficiently used for the study of GM1 development mechanism and the study for the development of a therapeutic agent for the disease.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: July 31, 2018
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Yee Sook Cho, Mi Young Son, Jae Eun Kwak, Binna Seol, Hye Jin Jeon