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).

  • Publication number: 20220165805
    Abstract: A display device includes a display panel including a main portion, a first bent portion and a second bent portion each extending from the main portion, and a corner portion which connects the first bent portion and the second bent portion to each other and is bendable relative to the main portion.
    Type: Application
    Filed: September 7, 2021
    Publication date: May 26, 2022
    Inventors: Dae Won CHOI, Dong Won KIM, Sang Gab KIM, Sang Woo KIM, Gyu Jeong LEE, Sung Won CHO
  • Publication number: 20220165994
    Abstract: A display device includes: a substrate; a light-emitting element on the substrate; a planarization layer on the light-emitting element; a first refractive index layer on the planarization layer and including a total reflection inclination surface totally reflecting light emitted from the light-emitting element in a front direction and a refraction inclination surface refracting light emitted from the light-emitting element in the front direction; a second refractive index layer on the first refractive index layer to be in contact with the refraction inclination surface and having a smaller refractive index than a refractive index of the first refractive index layer; and a third refractive index layer on the first refractive index layer and the second refractive index layer to be in contact with the total reflection inclination surface and having a larger refractive index than the refractive index of the first refractive index layer.
    Type: Application
    Filed: December 31, 2019
    Publication date: May 26, 2022
    Inventors: Jae Ik LIM, Chaun Gi CHOI, Sang Woo KIM
  • Patent number: 11326390
    Abstract: A foam spacer applicator may include: a conveyer unit configured to automatically transfer a glass panel; a foam head unit disposed at a predetermined distance from the front side of the conveyer unit, and configured to automatically supply and bond a spacer to the glass panel transferred from the conveyer unit through a combination of an X-axis horizontal operation and a Y-axis elevation operation through an elevation guide plate disposed with a vertical structure; and a magazine unit disposed at a predetermined distance from the rear side of the foam head unit, and configured to inject and apply a sealant to both surfaces of the spacer while adjusting tension of the spacer, and automatically supply the spacer to the foam head unit.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: May 10, 2022
    Assignee: IGIS CO., LTD.
    Inventors: Chi Won Seong, Sung Chul Moon, Sang Woo Kim, Bo Gook Lee, Jun Won Cha, Hyeong Il Kim
  • Publication number: 20220128168
    Abstract: An air control valve for a fuel cell vehicle includes: a valve housing formed with air flow paths; valve members configured to selectively open or close the air flow paths; and a drive unit configured to rectilinearly operate the valve members so that the valve members rectilinearly move from a first position at which the air flow paths are closed to a second position at which the air flow paths are opened, such that it is possible to obtain an advantageous effect of improving sealing performance and improving stability and reliability.
    Type: Application
    Filed: May 26, 2021
    Publication date: April 28, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sang Woo KIM, Ju Yong LEE, Byeong Seung LEE
  • Patent number: 11309608
    Abstract: The present invention relates to a battery case and a battery cooling system. The battery case includes an outer case; an inner case spaced apart from the outer case; and an intermediate member in a separation space between the outer case and the inner case, wherein the intermediate member includes: a plurality of peak portions which protrudes upward in a shape corresponding to a shape of a plurality of lower pins; a plurality of valley portions which protrudes downward in a shape corresponding to a shape of a plurality of upper pins; and a connection portion disposed between the peak portion and the valley portion.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: April 19, 2022
    Assignee: KOREA INSTITUTE OF MATERIALS SCIENCE
    Inventor: Sang Woo Kim
  • Publication number: 20220097946
    Abstract: A tray assembly includes a base tray, and an anti-slip pad disposed on the base tray, wherein the anti-slip pad has a friction coefficient in a range of about 0.5 to about 20 based on ASTM D1894, and a surface resistance in a range of about 10{circumflex over (?)}6 ?/cm2 to about 10{circumflex over (?)}9 ?/cm2 based on ASTM D257, and the anti-slip pad includes at least one of a thermoplastic olefinic elastomer (TPO), natural rubber, styrene-butadiene rubber (SBR), and polypropylene (PP).
    Type: Application
    Filed: September 9, 2021
    Publication date: March 31, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Sung KIM, Hyung Don NA, Hyeong Wook IM, Sang Woo KIM, Joo Yeob KIM, Seung Kyu LEE, Ji Ho CHUNG
  • Patent number: 11282429
    Abstract: The present disclosure, which relates to a power management integrated circuit to dynamically control ripples of driving voltages, allows reducing power consumption of the power management integrated circuit in a section where there is no operation for a display.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: March 22, 2022
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Jung Min Choi, Seong Sik Yoon, Sang Woo Kim, Jung Hyun Tark
  • Publication number: 20220077526
    Abstract: A cylindrical secondary battery includes a first gasket and a second gasket having a modified shape to secure hermetic sealability and insulation. The battery includes a cylindrical can for receiving an electrode assembly, a cap assembly located at the upper part of the cylindrical can, a first gasket for covering outer circumferential edges of a top cap and a venting member of the cap assembly, a current interrupt device (CID) located at the lower part of the cap assembly, and a second gasket along the outer circumferential edge of the current interrupt device. An upper end portion of the first gasket covers the upper surface of the outer circumferential edge of the top cap, and includes a recessed portion in its inner surface configured to prevent the first gasket from being brought into tight contact with the upper surface of the outer circumferential edge of the top cap.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 10, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Min Hee Park, Se Won Kim, Hun Cha, Jong Seung Na, Sang Woo Kim, Sang Jun Park
  • Publication number: 20220077427
    Abstract: A display device includes: a substrate; a bank layer on the substrate, and defining a light-emitting area; an organic light-emitting layer in the light-emitting area; a thin-film sealing layer covering the organic light-emitting layer and the bank layer; an inorganic layer including a base part on the thin-film sealing layer, and a protruding pattern part protruding from the base part in a thickness direction and including a lateral surface having a reverse taper angle; a first low refractive organic layer on the base part of the inorganic layer; and a high refractive organic layer covering the first low refractive organic layer and the inorganic layer. A lateral surface of the first low refractive organic layer contacts the lateral surface of the protruding pattern part, and an upper surface of the first low refractive organic layer protrudes more than an upper surface of the protruding pattern part in the thickness direction.
    Type: Application
    Filed: October 25, 2019
    Publication date: March 10, 2022
    Inventors: Ki June LEE, Sang Woo KIM, Jung Ha SON, Byung Han YOO, Gee Bum KIM, Tae Kyung AHN, Jae Ik LIM, Chaun Gi CHOI
  • Publication number: 20220069391
    Abstract: A high voltage battery protection pack according to one embodiment of the present invention includes an upper case including a coupling plate protruding along an outer circumferential surface of the upper case and a plurality of coupling holes formed in the coupling plate to be spaced apart from each other, a lower case in which a connecting plate having a shape corresponding to the coupling plate and including a weld groove formed by partial engraving is formed to protrude from an outer circumferential surface of the lower case, a weld nut which is disposed between the upper case and the lower case to maintain an axial force and is welded to the weld groove of the connecting plate, an assembly bolt which passes through the coupling hole of the upper case and is insertion-coupled to the weld nut, and a gasket which seals a space between the upper case and the lower case.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 3, 2022
    Applicant: HYUNDAI MOBIS Co., Ltd.
    Inventor: Sang Woo KIM
  • Publication number: 20220064070
    Abstract: The present invention relates to a high heat-resistant/oxidation-resistant/flame retardant?non-flammable liquid ceramic coating film for protecting an exterior of an apparatus in an extreme environment. Provided are a method of forming a high heat-resistant coating film including: (a) preparing a liquid ceramic filling agent by mixing a ceramic filler including iron (III) oxide (Fe3O4) powder, a diluent, and an inorganic nanosol; (b) applying the liquid ceramic filling agent to at least one surface of a substrate to form a coating film; and (c) curing the coating film by drying the substrate, and a high heat-resistant coating film prepared thereby.
    Type: Application
    Filed: August 6, 2021
    Publication date: March 3, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Woo KIM, Jun Ho LIM
  • Publication number: 20220054823
    Abstract: The embodiment discloses an electrode array including a housing; a plurality of first contact electrodes exposed to an outside of the housing; a plurality of second contact electrodes exposed to the outside of the housing; a first wire group disposed inside the housing and electrically connected to the first contact electrodes; and a second wire group disposed inside the housing and electrically connected to the second contact electrodes, the plurality of first contact electrodes and the first wire group being disposed on different planes within the housing.
    Type: Application
    Filed: August 17, 2021
    Publication date: February 24, 2022
    Applicant: TODOC Co., Ltd.
    Inventors: Kyou Sik MIN, Soo Won SHIN, June Woo HYUN, Sang Woo KIM, Yoon Hee HA, Gwang Jin CHOI
  • Publication number: 20220051829
    Abstract: According to one aspect of the present invention, a silver nanowire mesh (Ag NW-mesh) electrode and a fabricating method thereof. The Ag NW-mesh electrode includes a flexible substrate; and a mesh pattern layer which is disposed on the flexible substrate and in which a plurality of first meal lines and a plurality of second metal lines are composed of Ag NWs and intersect each other in an orthogonal or diagonal direction to form a grid pattern, wherein the first metal lines and the second metal lines of the mesh pattern layer form an angle of 35 degrees to 55 degrees with respect to a bending direction.
    Type: Application
    Filed: May 25, 2021
    Publication date: February 17, 2022
    Inventors: Sang Woo KIM, Seong Jun KIM
  • Publication number: 20220029216
    Abstract: A battery apparatus for a vehicle of the present disclosure includes a battery module including a plurality of battery cells having a battery cell, a surface of which includes powder coated thereon, a cooling path which is positioned under the battery module and into which a gas generated from the powder is introduced when the surface of the batter cell reaches a specific temperature, an outlet duct which is connected to the cooling path and discharges the gas introduced from the cooling path to an outside through an outlet port, a gas sensor which is installed in the outlet duct and detects the gas introduced into the outlet duct to generate a gas detection result, a vehicle controller which receives the gas detection result and processes the gas detection result into information indicating a possibility of thermal runaway of the battery cell, and a peripheral device which receives the processed information and outputs the possibility of the thermal runaway of the battery cell as visual information or audito
    Type: Application
    Filed: July 21, 2021
    Publication date: January 27, 2022
    Inventors: Sang Woo KIM, Jin Kwon BAE
  • Publication number: 20220007467
    Abstract: Disclosed is an induction range having an automatic double side roasting function. The induction range includes a body having an internal space in which a heating coil portion configured to perform induction heating and a rotating rod configured to provide torque of a motor are formed, an induction-exclusive container which is inserted into and mounted in the body to be tilted from the ground at a first angle and is continuously or intermittently rotatable inside the body by the rotating rod and in which an object to be cooked which is accommodated therein is cooked by induction heat transferred from a side surface of the induction-exclusive container, and a control portion including a recipe memory portion configured to store a plurality of preset recipe modes, a heating coil operation portion configured to control an operation of the heating coil portion, and a motor driving portion configured to control the motor.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 6, 2022
    Inventors: Myung Ock Lee, Sang Woo Kim
  • Publication number: 20210363809
    Abstract: A sliding door for a vehicle, which is applicable to a door portion to which a straight rail is difficult to be applied, may include a door rail mounted in a door which is configured to be closed to a vehicle body in a vertical direction of the vehicle; a vehicle body rail mounted in the vehicle body to which the door is configured to be closed in a longitudinal direction of the vehicle; and a moving arm having one end portion which is movably coupled along the door rail in the vertical direction to open or close the door in a transverse of the vehicle body during moving, and the other end portion which is movably coupled along the vehicle body rail in a longitudinal direction to allow the door to be slidingly moved in a longitudinal direction of the vehicle body during moving.
    Type: Application
    Filed: September 9, 2020
    Publication date: November 25, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang Cheon KIM, Hong Lim CHOI, Sang Woo KIM
  • Publication number: 20210356883
    Abstract: An image forming device and a method of operating an image forming device are provided. The method includes detecting a coupling of a first toner refill kit to an image forming device, obtaining, based on a first electrical signal generated in the first toner refill kit, first authentication data corresponding to the first electrical signal, obtaining a first authentication key used to authenticate the first toner refill kit from the first authentication data, applying the first authentication key to a predetermined criterion used to determine validity of an authentication key of a toner refill kit to confirm whether the first toner refill kit is genuine, and controlling a toner refilling operation of the first toner refill kit based on whether the first toner refill kit is genuine.
    Type: Application
    Filed: December 3, 2018
    Publication date: November 18, 2021
    Inventor: Sang Woo Kim
  • Patent number: 11151352
    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: February 21, 2020
    Date of Patent: October 19, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventor: Sang Woo Kim
  • Patent number: 11136520
    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: Grant
    Filed: May 14, 2018
    Date of Patent: October 5, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Woo Kim, Seunghee Lee, Kiho Ahn, Yulliana Kim
  • Publication number: 20210301926
    Abstract: An air control valve for a fuel cell vehicle includes: a valve housing having a first port and a second port; a first rotary shaft rotatably mounted in the valve housing and configured to be rotated by a driving source; a first valve member connected to the first rotary shaft and configured to selectively open or close the first port by rotating about the first rotary shaft; a second rotary shaft mounted in the valve housing so as to be rotatable relative to the first rotary shaft; a second valve member connected to the second rotary shaft and configured to selectively open or close the second port by rotating about the second rotary shaft; and a spring member connected, at one end thereof, to the first rotary shaft and connected, at the other end thereof, to the second rotary shaft, thereby improving stability and reliability.
    Type: Application
    Filed: August 25, 2020
    Publication date: September 30, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Byeong Seung LEE, Sang Woo KIM, Jeong Hee PARK