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).

  • Memory system for performing RAID recovery and a method of operating the memory system
    Patent number: 10521303
    Abstract: In a method of operating the memory system, the method includes detecting whether data of a read-out unit read from a first cell region has an error correction code (ECC) failure, in response to an external read-out request for the read-out unit, recovering and outputting the data of the read-out unit by performing Redundant Array of Inexpensive Disk (RAID) recovery by using data and RAID parity read from other cell regions, recovering a plurality of pieces of data stored in the first cell region by performing the RAID recovery using the data and RAID parity read from the other cell regions, and migrating the recovered plurality of pieces of data to a second cell region in units of cell regions.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Woo Kim, Chan-Ik Park
  • DISPLAY DEVICE
    Publication number: 20190394880
    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: Application
    Filed: September 4, 2019
    Publication date: December 26, 2019
    Inventor: Sang Woo KIM
  • POLYMERIZABLE COMPOSITION
    Publication number: 20190367675
    Abstract: The present application relates to a polymerizable composition, a prepolymer, a phthalonitrile resin, a composite, a method for producing the same, and a use thereof. The present application can provide a polymerizable composition, a prepolymer and a phthalonitrile resin capable of forming a composite showing proper curing property, melting temperature and process window and having excellent physical properties such as heat resistance and rigidity.
    Type: Application
    Filed: November 28, 2017
    Publication date: December 5, 2019
    Inventors: Sang Woo KIM, Seung Hee LEE, Ki Ho AHN, Yulliana KIM
  • RESIN COMPOSITION FOR ABRASIVE TOOL AND ABRASIVE TOOL MADE OF THE RESIN COMPOSITION
    Publication number: 20190351529
    Abstract: The present invention relates to a resin composition for an abrasive tool and an abrasive tool made of the resin composition. The resin composition for an abrasive tool has high heat resistance and excellent processability, and thus enables the preparation of an abrasive tool exhibiting improved heat resistance and durability.
    Type: Application
    Filed: May 24, 2018
    Publication date: November 21, 2019
    Inventors: Sang Woo KIM, Seunghee LEE, Kiho AHN, Yulliana KIM, Youngdae KIM
  • Display device and method of manufacturing the same
    Patent number: 10476032
    Abstract: A display device includes a substrate including a display region, a first non-display region in the display region and a second non-display region outside the display region. A pixel array layer is disposed on the display region of the substrate. An encapsulation layer is disposed on the display region. The encapsulation layer is disposed on the first and second non-display regions of the substrate. The first non-display region includes a through hole penetrating the pixel array layer and the substrate. An encapsulation groove is spaced apart from the through hole. An inner wall of the through hole and an inner wall of the encapsulation groove are at least partially covered with the encapsulation layer. An end face of the encapsulation layer facing away from the pixel array layer has an irregular shape when viewed from a side of the substrate opposite the pixel array layer.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: November 12, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gyung Soon Park, Sang Woo Kim, Il Joo Kim, Jae Min Shin, Jun Ki Jeong
  • Triboelectric generation device
    Patent number: 10468996
    Abstract: The present disclosure enables materials of a triboelectric charging member to exhibit a characteristic of increased surface charge density, thereby improving output of a triboelectric generating device. Accordingly, the present disclosure provides a triboelectric generating device showing improved output without increasing a size of the triboelectric generating device or without increasing amounts of materials required for the triboelectric generating device.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-jun Park, Sang-woo Kim, Yun-kwon Park, Wan chul Seung, Hong-joon Yoon, Keun young Lee, Jeong hwan Lee, Ju-hyuck Lee
  • Display device
    Patent number: 10448513
    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: March 8, 2017
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Sang Woo Kim
  • DISPLAY DEVICE
    Publication number: 20190311674
    Abstract: A display device includes: a substrate; a plurality of pixels on the substrate; a pixel power supply unit between the plurality of pixels and the substrate, where the pixel power supply unit generates a power source voltage and supplies the power supply voltage to the plurality of pixels; and a display driver which drives the plurality of pixels.
    Type: Application
    Filed: February 4, 2019
    Publication date: October 10, 2019
    Inventors: Jae Min SHIN, Sang Woo KIM, Jong Ho HONG, Min Woo KIM, Won Sang PARK, Jun Hyeong PARK, Hye Jin JOO
  • Self-repairing energy generating element using shape memory polymer
    Patent number: 10432111
    Abstract: Provided is a self-repairing energy generating element using a shape memory polymer, including a first electrode; a shape memory friction layer made of the shape memory polymer on the first electrode and having a microbump pattern formed on a surface thereof; a second electrode disposed apart from the shape memory friction layer; and an opposing layer formed on the second electrode and configured to face the shape memory friction layer.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: October 1, 2019
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang-Woo Kim, Jeong Hwan Lee, Hey Jung Park, Keun Young Lee, Sang Hyun Kim
  • COMPOUND
    Publication number: 20190292317
    Abstract: The compound of the present application has a low melting point and excellent flexibility, and the like, so that a phthalonitrile resin, a prepolymer thereof, or a polymerizable composition forming the same can exhibit excellent workability and a wide process window and it can be made to ensure improved impact strength. The compound can form the phthalonitrile resin or the like into a liquid phase or form it into a rubber phase. Such a phthalonitrile resin or the like can be applied to various applications.
    Type: Application
    Filed: October 31, 2017
    Publication date: September 26, 2019
    Inventors: Seung Hee LEE, Sang Woo KIM, Ki Ho AHN, Yulliana KIM
  • COMPOUND
    Publication number: 20190284338
    Abstract: The compound of the present application has a low melting point and excellent flexibility, and the like, so that a phthalonitrile resin or a prepolymer thereof or a polymerizable composition forming the same can exhibit excellent workability and a wide process window and it can be made to ensure improved impact strength. The compound can form the phthalonitrile resin or the like into a liquid phase or form it into a rubber phase. Such a phthalonitrile resin or the like can be applied to various applications.
    Type: Application
    Filed: October 18, 2017
    Publication date: September 19, 2019
    Inventors: Sang Woo KIM, Seung Hee LEE, Ki Ho AHN
  • POLYMERIZABLE COMPOSITION
    Publication number: 20190276605
    Abstract: The polymerizable composition of the present application may exhibit a wide process window to have excellent workability, and may form a phthalonitrile resin having excellent heat resistance or a prepolymer thereof.
    Type: Application
    Filed: October 18, 2017
    Publication date: September 12, 2019
    Inventors: Ki Ho AHN, Sang Woo KIM, Seung Hee LEE, Yulliana KIM
  • OVEN EQUIPPED WITH AUTOMATICALLY ASCENDING/DESCENDING TRAY
    Publication number: 20190271475
    Abstract: An oven includes a rear panel that is located at a rear side of a cavity of the oven, a first tray frame configured to support an oven tray located in the cavity, a guide part that is located at a front surface of the rear panel at lateral sides of the rear panel, a moving rack comprising guide connection parts configured to engage with the guide part and a first frame connecting part configured to connect to the first tray frame, the moving rack being configured to move up and down along the guide part, and a rear cover that is located between the oven tray and the rear panel and that covers a first space accommodating the guide part from a second space accommodating the oven tray. At least a portion of the first frame connecting part is exposed outside of the rear cover.
    Type: Application
    Filed: March 1, 2019
    Publication date: September 5, 2019
    Inventors: Hanjin JUNG, Sang Woo KIM, Sooyeon KIM, Hang Bok LEE, Yu Na JO
  • Phthalonitrile resin
    Patent number: 10400065
    Abstract: The present application relates to a phthalonitrile resin, a polymerizable composition, a prepolymer, a composite, a preparation method therefor, and a use thereof. The present application can provide: phthalonitrile having excellent curability, exhibiting a suitable process temperature and a wide process window, and capable of forming a composite having excellent physical properties; a polymerizable composition using the same; and a prepolymer.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: September 3, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Sang Woo Kim, Seung Hee Lee, Ki Ho Ahn
  • Device for connecting wiper blade to wiper arm
    Patent number: 10384652
    Abstract: Disclosed herein is a device for connecting a wiper blade to a wiper arm in which diversity and convenience of the use may be secured by selectively connecting several types of wiper arms using one adapter and in which a structure may be simplified and coupling strength may be increased using fitting and sliding assembling structures.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: August 20, 2019
    Assignee: ADM21 CO., LTD.
    Inventors: Kyung Su Kim, Kyung Jong Nam, Sang Woo Kim
  • THIN METAL FILM ASSEMBLY AND MANUFACTURING METHOD OF THE SAME
    Publication number: 20190226081
    Abstract: A method for manufacturing a thin metal layer assembly includes forming a thin metal layer including nanopatterns on a preliminary substrate. The method includes forming a metal reducing layer by chemically reducing the thin metal layer. The method includes separating the metal reducing layer from the preliminary substrate. The method includes bonding the metal reducing layer to a target substrate.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 25, 2019
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: JAE HO AHN, Jae Min Shin, Min Woo Kim, Won Sang Park, Sang Woo Kim, Jung Yong Lee
  • SEMICONDUCTOR DEVICE AND SEMICONDUCTOR SYSTEM
    Publication number: 20190214989
    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: Application
    Filed: August 21, 2018
    Publication date: July 11, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoo Seok SHON, Sang Woo KIM, Byung Tak LEE, Yun Ju KWON, Joon-Woo CHO
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20190214600
    Abstract: A display device includes a substrate including a display region, a first non-display region in the display region and a second non-display region outside the display region. A pixel array layer is disposed on the display region of the substrate. An encapsulation layer is disposed on the display region. The encapsulation layer is disposed on the first and second non-display regions of the substrate. The first non-display region includes a through hole penetrating the pixel array layer and the substrate. An encapsulation groove is spaced apart from the through hole. An inner wall of the through hole and an inner wall of the encapsulation groove are at least partially covered with the encapsulation layer. An end face of the encapsulation layer facing away from the pixel array layer has an irregular shape when viewed from a side of the substrate opposite the pixel array layer.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: GYUNG SOON PARK, Sang Woo KIM, II Joo KIM, Jae Min SHIN, Jun Ki JEONG
  • Vane pump and determining method for inner profile of cam ring composing thereof
    Patent number: 10344595
    Abstract: Disclosed is a vane pump comprising a cam ring accommodated in a pump housing, a rotor accommodated rotatably with respect to a rotational shaft in the cam ring, and a plurality of vanes coupled to the rotor to discharge fluid, wherein the cam ring has a ring shaped inner profile varied between a maximum radius (Rmax) and a minimum radius (Rmin) in a circumferential direction with respect to the rotational shaft, and the ring shaped inner profile comprises: a cycloid curve passing through a maximum radius point; a circular arc passing through a minimum radius point; and a tangent line connecting the cycloid curve to the circular arc with a tangential curvature.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: July 9, 2019
    Assignee: MYUNGHWA IND. CO., LTD.
    Inventor: Sang-woo Kim
  • FUNCTIONAL POLARIZING FILM AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20190204477
    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: Application
    Filed: March 6, 2019
    Publication date: July 4, 2019
    Inventors: Nam Jin KIM, Chul Hwan PARK, Sang Woo KIM, Mi Kyung KIM