Patents by Inventor Sang Woo Kim

Sang Woo 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).

  • Transparent flexible silver nanowire-based conducting film and manufacturing method thereof
    Patent number: 10736250
    Abstract: A method of manufacturing a transparent flexible silver nanowire-based conducting film and a transparent flexible silver nanowire-based conducting film are provided. The method includes coating conductive nanowires, which shield and absorb electromagnetic interference, on a flexible substrate, sintering the conductive nanowires using a wet sintering process, and coating a polymer layer in which graphene flakes are dispersed on the flexible substrate with the conductive nanowires formed thereon.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: August 4, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Woo Kim, Jong Han Choi
  • Method of preparing lyophilizate of Taheebo alcohol extract
    Patent number: 10722548
    Abstract: The present invention relates to a method of preparing a lyophilizate of a Taheebo alcohol extract, including: (a) extracting Taheebo with an alcohol and concentrating an extract; and (b) lyophilizing the alcohol-extracted and concentrated Taheebo, and a composition for the treatment, prevention or amelioration of an inflammatory disease including a lyophilizate of a Taheebo alcohol extract prepared therefrom.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: July 28, 2020
    Assignees: COSMAX NBT, INC., COSMAX NS, INC.
    Inventors: Kwang Soo Baek, Jin Hak Kim, Su Young Choi, Young Min Park, Jae Seok Shim, Sang Woo Kim, Mann Seok Yoon, Yoon Jong Lee
  • Functional polarizing film and organic light-emitting display apparatus including the same
    Patent number: 10725211
    Abstract: A functional polarizing film includes a polarizing layer, at least one moisture-binding layer on a first surface of the polarizing layer, and at least one moisture-blocking layer disposed on a first surface of the moisture-binding layer.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: July 28, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Nam Jin Kim, Chul Hwan Park, Sang Woo Kim, Mi Kyung Kim
  • Display device
    Patent number: 10716215
    Abstract: A display device includes a display substrate with a display area, a first peripheral area, and a second peripheral area, the display area having first and second sides extending in directions crossing each other, the first peripheral area adjacent to the first side, and the second peripheral area adjacent to the second side, a first driving substrate attached to the first peripheral area, the first driving substrate including a first driving circuit portion and a first link wire connected to the first driving circuit portion, a second driving substrate attached to the second peripheral area, the second driving substrate including a second driving circuit portion and a second link wire connected to the second driving circuit portion, and a flexible circuit board attached to the first driving substrate, the flexible circuit board including a third link wire connected to the first and second link wires.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: July 14, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Sang Woo Kim
  • DISPLAY DEVICE
    Publication number: 20200193125
    Abstract: A display device includes a transparent display panel, which includes a display area, the display area having a fingerprint recognition region; a rear surface film attached to the rear surface of the transparent display panel and having a through-hole corresponding to the fingerprint recognition region; a fingerprint sensor in the through-hole; and a photochromic part overlapping the through-hole.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventor: Sang Woo KIM
  • Phthalonitrile compound
    Patent number: 10683261
    Abstract: The present application can provide a phthalonitrile compound and a use thereof. The present application can provide a phthalonitrile compound capable of forming a phthalonitrile resin by self-curing or of serving as a curing agent after being mixed with another phthalonitrile compound, and a use of the phthalonitrile compound. The phthalonitrile compound can form a phthalonitrile resin by rapid self-curing even at a low temperature and does not create any defects resulting from the use of a conventional curing agent. Also, the phthalonitrile compound can be applied as a curing agent after being mixed with another compound, in which case, even if the content of the compound applied as a curing agent increases, the total content of the phthalonitrile resin obtained does not decrease, and thus a resin exhibiting an excellent degree of cure can be provided.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: June 16, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sang Woo Kim, Seung Hee Lee, Ki Ho Ahn
  • Composition comprising natural complex extract as active ingredient
    Patent number: 10682384
    Abstract: The present invention relates to a composition comprising a natural complex extract. It is confirmed that the composition has synergistic effects on antioxidant activity, immune enhancement, whitening, anti-wrinkle and collagenase inhibition with low cytotoxicity, and therefore, the composition is suitable for uses of antioxidation, immune, whitening and skin anti-wrinkle.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 16, 2020
    Assignees: COSMAX NS, INC., COSMAX NBT, INC.
    Inventors: Jin Hak Kim, Kwang Soo Baek, Yong Jun Jo, Hyeon Yeong Ahn, Young Min Park, Hyun Ji Kim, Jae Seok Shim, Su Young Choi, Jin Woo Lee, Sang Woo Kim, Mann-Seok Yoon, Jin Hyouk Kwon
  • Method of forming hybrid nanostructure on graphene, hybrid nanostructure, and device including the hybrid nanostructure
    Patent number: 10680176
    Abstract: A method of forming a hybrid nanostructure on graphene, the method including providing a graphene layer on a substrate; forming a metal layer on the graphene layer; and chemically depositing a nanomaterial on the graphene layer on which the metal layer is formed to form the hybrid nanostructure.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: June 9, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Sang-woo Kim, Hyun-kyu Park
  • Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller
    Patent number: 10649591
    Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-rae Kim, Yoon-kyung Choi, Hwa-hyun Cho, Sang-woo Kim, Hae-yong Ahn, Hyung-dal Kwon, Jong-kang Park, San-ho Byun, Jae-suk Yu
  • Phthalonitrile compound
    Patent number: 10640650
    Abstract: The present application can provide a phthalonitrile compound and a use thereof. The phthalonitrile compound has a novel structure, and can exhibit an excellent effect in a use to which the phthalonitrile compound can be applied. An example of the use of the phthalonitrile compound may be a raw material or precursor for, so-called, a phthalonitrile resin, a phthalocyanine dye, a fluorescent whitening agent, a photographic sensitizer, an acid anhydride, or the like.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: May 5, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Ki Ho Ahn, Sang Woo Kim, Seung Hee Lee
  • Battery Module, Battery Pack Including Battery Module, and Vehicle Including Battery Pack
    Publication number: 20200119416
    Abstract: A battery module includes a plurality of battery cells; a module case configured to accommodate the plurality of battery cells; and heatsink provided on at least one side of the module case to cool the plurality of battery cells by means of a flow of a coolant. The heatsink may include a cooling channel having a sequential arrangement of branch locations along a direction of the flow of the coolant, defined from an inlet side to an outlet side of the heatsink, where the cooling channel diverges into a plurality of branches at each of the branch locations.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 16, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sang-Woo Kim, Gyu-Jong Bae, Yong-Seok Choi
  • Tactile feedback device
    Patent number: 10613633
    Abstract: There is provided a tactile feedback device comprising: an array of surface charge generation units; and an array of pressure-generation units, wherein the array of the pressure-generation units is spaced apart from the array of the surface charge generation units, wherein the array of the pressure-generation units is movable relative to the array of the surface charge generation units, wherein an attractive or repulsive force is generated between a corresponding surface charge generation unit of the array of surface charge generation units and a corresponding pressure-generation unit of the array of the pressure-generation units, based on a polarity of surface charges induced in the corresponding surface charge generation unit.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: April 7, 2020
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang Woo Kim, Wan Chul Seung, Hong Joon Yoon, Sung Soo Kwak, Dong Hoon Kim, Tae Yun Kim, Min Ki Kang, Kang Hyuck Lee, Sung Kyun Kim, Jeong Hwan Lee, Seong Su Kim
  • LOW-FRICTION POLYMERIZABLE COMPOSITION
    Publication number: 20200087592
    Abstract: The present invention relates to a low friction polymerizable composition, a prepolymer thereof, and a friction component material prepared using the same, and the low friction polymerizable composition according to the present invention includes a curing agent and a filler together with a phthalonitrile compound, and thus has an excellent low friction property as well as high heat resistance and excellent processability.
    Type: Application
    Filed: May 14, 2018
    Publication date: March 19, 2020
    Inventors: Sang Woo KIM, Seunghee LEE, Kiho AHN, Yulliana KIM
  • RESIN COMPOSITION FOR BRAKE PAD FRICTION MATERIALS AND BRAKE PAD FRICTION MATERIALS MADE OF THE RESIN COMPOSITION
    Publication number: 20200080610
    Abstract: The present invention relates to a resin composition, and a brake pad friction material made of the resin composition. The resin composition according to the present invention has high heat resistance and excellent processability, and thus enables the preparation of a brake pad friction material that is capable of securing improved durability and stable brake performance.
    Type: Application
    Filed: May 21, 2018
    Publication date: March 12, 2020
    Inventors: Sang Woo KIM, Yulliana KIM, Youngdae KIM, Seunghee LEE, Kiho AHN
  • Display device
    Patent number: 10586090
    Abstract: A display device includes a transparent display panel, which includes a display area, the display area having a fingerprint recognition region; a rear surface film attached to the rear surface of the transparent display panel and having a through-hole corresponding to the fingerprint recognition region; a fingerprint sensor in the through-hole; and a photochromic part overlapping the through-hole.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: March 10, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Sang Woo Kim
  • Semiconductor device and semiconductor system
    Patent number: 10587265
    Abstract: Provided are a semiconductor device and a semiconductor system. A semiconductor device includes a hardware auto clock gating (HWACG) logic configured to provide clock gating of an intellectual property (IP) block; and a memory power controller configured to perform power gating of a memory electrically connected with the IP block, based on the HWACG logic providing the clock gating for the IP block. The HWACG logic includes a first clock source configured to provide a first clock signal; a second clock source configured to receive the first clock signal provided by the first clock source, and provide a second clock signal to the IP block; a first clock control circuit configured to control the first clock source; and a second clock control circuit configured to transmit a clock request to the first clock control circuit, and control the second clock source, based on an operation state of the IP block.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoo Seok Shon, Sang Woo Kim, Byung Tak Lee, Yun Ju Kwon, Joon-Woo Cho
  • CONTROLLING PRINTING COPIES OF A PRINTABLE CONTENT
    Publication number: 20200050413
    Abstract: Provided are an image forming apparatus and a method of controlling collated printing in an image forming apparatus. For example, the image forming apparatus comprises an image former, a communicator to receive a print request from a host device; a controller to convert at least one portion of the data received from the host device into print data corresponding to one copy of the printable content by the image former, in response to the print request; and a memory to store the print data. The controller is to, in response to determining that the memory stores the print data, control the image former to print the plurality of copies of the printable content.
    Type: Application
    Filed: January 15, 2018
    Publication date: February 13, 2020
    Inventors: Jang Geun KIM, Jin Myung JOO, Sang Woo KIM, Hyuk Jin GWON
  • Phthalonitrile compound
    Patent number: 10556859
    Abstract: The present application relates to a novel phthalonitrile compound and a use thereof. The phthalonitrile compound has a novel structure and can exhibit excellent effects in a use known for which a phthalonitrile compound can be applied. The use of the phthalonitrile compound can be exemplified by a material or a precursor such as a phthalonitrile resin, a phthalonitrile dye, a fluorescent whitening agent, a photographic sensitizer, or an acid anhydride.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: February 11, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Seung Hee Lee, Sang Woo Kim, Ki Ho Ahn
  • DISPLAY DEVICE
    Publication number: 20200020273
    Abstract: A display device including: a plurality of main portions separated. from each other; and a plurality of bridges connecting adjacent main portions to each other, wherein a first main portion of the plurality of main portions includes a transistor and a light emitting element, a first bridge of the plurality of bridges includes a wiring that is electrically connected to the transistor or the light emitting element, and the first bridge includes curved parts that are curved in at least two different directions from each other.
    Type: Application
    Filed: June 18, 2019
    Publication date: January 16, 2020
    Inventors: Jong Ho HONG, Sang Woo KIM, Jae Min SHIN, Hye Jin JOO
  • ENERGY HARVESTING APPARATUS HAVING LIGHT COLLECTING PARTICLES
    Publication number: 20200006587
    Abstract: An energy harvesting apparatus including light collecting particles is provided. The energy harvesting apparatus includes a light collecting layer for collecting light incident thereon from the outside, a first charging member on a first surface of the light collecting layer, a second charging member on a surface of the light collecting layer opposite the first surface, and solar cells on opposite light exit surfaces between the first and second surfaces of the light collecting layer.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 2, 2020
    Inventors: Young-jun PARK, Sang-woo KIM, Yun-kwon PARK, Hong-joon YOON, TaeYun KIM, Hyoungtaek KIM, Hye-jeong PARK, Youngin SON, Wanchul SEUNG, Hanjun RYU, Jeong Hwan LEE