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).

  • THREE-DIMENSIONAL PRINTING INK COMPRISING A PHTHALONITRILE OLIGOMER
    Publication number: 20210047528
    Abstract: A three-dimensional printing ink that has a viscosity suitable for three-dimensional printing, and improved performance.
    Type: Application
    Filed: September 20, 2019
    Publication date: February 18, 2021
    Inventors: Youngdae KIM, Bu Gon SHIN, Sang Woo KIM, Seunghee LEE, Eun Ho KHO
  • Method for displaying time information and electronic device supporting the same
    Patent number: 10923021
    Abstract: An electronic device is provided. The electronic device may include a display, a processor operatively connected with the display and configured to generate external reference time information, a display driver integrated circuit configured to periodically or randomly receive the external reference time information from the processor, wherein the display driver integrated circuit is configured to generate internal time information based on an internal clock, to output a clock image corresponding to the internal time information on the display, and if a time error between the external reference time information and the internal time information occurs during the outputting of the clock image, to output the internal time information, the time error of which is corrected, on the display.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: February 16, 2021
    Assignees: Samsung Electronics Co., Ltd., CREPAS Technologies Co., Ltd.
    Inventors: Jong Kon Bae, Dong Hwy Kim, Sang Woo Kim, Jung Hee Yun, Yo Han Lee, Dong Kyoon Han, Yun Pyo Hong, Hong Kook Lee
  • Polymerizable composition
    Patent number: 10920016
    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: Grant
    Filed: November 28, 2017
    Date of Patent: February 16, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Woo Kim, Seung Hee Lee, Ki Ho Ahn, Yulliana Kim
  • Energy harvesting apparatus having light collecting particles
    Patent number: 10923613
    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: Grant
    Filed: July 18, 2017
    Date of Patent: February 16, 2021
    Assignees: Samsung Electronics Co., Ltd., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    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
  • METHOD OF FORMING TRANSITION METAL DICHALCOGENIDE THIN FILM
    Publication number: 20210043452
    Abstract: Disclosed herein are a method of forming a transition metal dichalcogenide thin film and a method of manufacturing a device including the same. The method of forming a transition metal dichalcogenide thin film includes: providing a substrate in a reaction chamber; depositing a transition metal dichalcogenide thin film on the substrate using a sputtering process that uses a transition metal precursor and a chalcogen precursor and is performed at a first temperature; and injecting the chalcogen precursor in a gas state and heat-treating the transition metal dichalcogenide thin film at a second temperature that is higher than the first temperature. The substrate may include a sapphire substrate, a silicon oxide (SiO2) substrate, a nanocrystalline graphene substrate, or a molybdenum disulfide (MoS2) substrate.
    Type: Application
    Filed: April 17, 2020
    Publication date: February 11, 2021
    Applicants: Samsung Electronics Co., Ltd., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Changhyun KIM, Sang-Woo KIM, Kyung-Eun BYUN, Hyeonjin SHIN, Ahrum SOHN, Jaehwan JUNG
  • Compound
    Patent number: 10913822
    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: Grant
    Filed: October 18, 2017
    Date of Patent: February 9, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Woo Kim, Seung Hee Lee, Ki Ho Ahn
  • OPTICAL SENSOR, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20210029318
    Abstract: An optical sensor including: a substrate; a circuit element layer disposed on the substrate and including a circuit element; and a photoelectric element layer including a photoelectric element, a self-assembled monolayer, and a bias electrode connected to the photoelectric element, wherein the photoelectric element is connected to the circuit element, and wherein the self-assembled monolayer is disposed on the photoelectric element.
    Type: Application
    Filed: July 14, 2020
    Publication date: January 28, 2021
    Inventors: Jung Ha SON, Gee Bum KIM, Sang Woo KIM, Ki June LEE, Jae Ik LIM
  • Display device
    Patent number: 10902773
    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: Grant
    Filed: February 4, 2019
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Min Shin, Sang Woo Kim, Jong Ho Hong, Min Woo Kim, Won Sang Park, Jun Hyeong Park, Hye Jin Joo
  • Phthalonitrile resin
    Patent number: 10870728
    Abstract: The present application relates to a phthalonitrile resin and the like. The present application can provide a phthalonitrile resin, and a polymerizable composition and prepolymer using the same, which can exhibit excellent curability, a suitable processing temperature and a wide process window, and form a composite having excellent physical properties. Also, according to the present invention, there may be provided a phthalonitrile resin, and a polymerizable composition and prepolymer using the same, which can exhibit appropriate viscosity characteristics and thus provide a final product without deterioration of mechanical physical properties or the like due to bubbles generated during processing.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: December 22, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Ki Ho Ahn, Sang Woo Kim, Seung Hee Lee
  • COMPOSITION FOR ENHANCING IMMUNITY OR PREVENTING OR TREATING NEURODEGENERATIVE DISEASES BY USING GOJI BERRIES, MULBERRIES AND JUJUBES
    Publication number: 20200384057
    Abstract: The present invention relates to a composition for enhancing immunity or a composition for preventing or ameliorating neurodegenerative diseases, both of which contain, as an active ingredient, a mixture extract of goji berries, mulberries and jujubes or an extract mixture thereof.
    Type: Application
    Filed: April 27, 2018
    Publication date: December 10, 2020
    Inventors: Kwang Soo BAEK, Hyunji KIM, Su Young CHOI, Jin Hak KIM, Jae Seok SHIM, Young Min PARK, Sang Woo KIM, Mann-Seok YOON, Yoon Jong LEE
  • FUNCTIONAL POLARIZING FILM AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20200348453
    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: July 15, 2020
    Publication date: November 5, 2020
    Inventors: Nam Jin KIM, Chul Hwan PARK, Sang Woo KIM, Mi Kyung KIM
  • CURABLE COMPOSITION
    Publication number: 20200325286
    Abstract: The present application relates to a curable composition. The present application provides a curable composition comprising an internal heat source for generating heat by application of an alternate-current magnetic field from the outside, together with a phthalonitrile compound and a curing agent therefor. The curable composition can precisely control the heat generated from the internal heat source according to the strength of the alternate-current magnetic field to precisely control curing conditions of the curable composition.
    Type: Application
    Filed: November 29, 2017
    Publication date: October 15, 2020
    Inventors: Jin Kyu LEE, Seung Hee LEE, Sang Woo KIM, Sang Bum AHN
  • Thin film transistor panel and liquid crystal display using the same
    Patent number: 10788692
    Abstract: An LCD device includes a transmissive LCD panel assembly, a backlight assembly for supplying light to the LCD panel assembly, and a selective reflection film provided between the backlight assembly and the LCD panel assembly. A display region of the LCD has a low-resolution area and a high-resolution area, and a pixel formed in the low-resolution area that is larger than a pixel formed in the high-resolution area.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kee-Han Uh, Hyung-Guel Kim, Sang-Woo Kim, Seung-Kyu Lee, Bo-Young An, Won-Sang Park, Jae-Hyun Kim, Hae-Young Yun, Jae-Young Lee, Poundaleva Irina, Sung-Eun Cha, Young-Joo Chang, Jae-Ik Lim, Ki-Hun Jeong
  • Bus system
    Patent number: 10769085
    Abstract: A bus system is provided. A bus system includes a slave functional block and a master functional block. The master functional block transmits a first command to the slave functional block. The slave functional block includes a first bus protector. The first bus protector receives the first command on behalf of the slave functional block and transmits a dummy signal corresponding to the first command to the master functional block in response to the slave functional block being in a state of not being able to receive the first command or not being able to transmit a response signal corresponding to the first command.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-Woo Cho, Yun Ju Kwon, Sang Woo Kim, Woo-Jin Kim
  • Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller
    Patent number: 10768760
    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: February 20, 2019
    Date of Patent: September 8, 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
  • METHOD FOR DISPLAYING TIME INFORMATION AND ELECTRONIC DEVICE SUPPORTING THE SAME
    Publication number: 20200279522
    Abstract: An electronic device is provided. The electronic device may include a display, a processor operatively connected with the display and configured to generate external reference time information, a display driver integrated circuit configured to periodically or randomly receive the external reference time information from the processor, wherein the display driver integrated circuit is configured to generate internal time information based on an internal clock, to output a clock image corresponding to the internal time information on the display, and if a time error between the external reference time information and the internal time information occurs during the outputting of the clock image, to output the internal time information, the time error of which is corrected, on the display.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Inventors: Jong Kon BAE, Dong Hwy KIM, Sang Woo KIM, Jung Hee YUN, Yo Han LEE, Dong Kyoon HAN, Yun Pyo HONG, Hong Kook LEE
  • ETCHANT COMPOSITION AND FORMING METHOD OF WIRING USING ETCHANT COMPOSITION
    Publication number: 20200248318
    Abstract: A phosphoric acid-free etchant composition and a method of forming a wiring, the composition including about 40 wt % to about 60 wt % of an organic acid compound; about 6 wt % to about 12 wt % of a glycol compound; about 1 wt % to about 10 wt % of nitric acid, sulfuric acid, or hydrochloric acid; about 1 wt % to about 10 wt % of a nitrate salt compound; and water, all wt % being based on a total weight of the phosphoric acid-free etchant composition.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jong Hee PARK, Jin Seock KIM, Bong Won LEE, Sang-woo KIM, Il-Ryong PARK, Bong-Yeon WON, Dae-woo LEE
  • Front bumper for an automobile
    Patent number: D892688
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: August 11, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yun Seok Oh, Sang Woo Kim
  • Front bumper lower cover for an automobile
    Patent number: D893368
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: August 18, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yun Seok Oh, Sang Woo Kim
  • Front bumper for an automobile
    Patent number: D902806
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: November 24, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yun Seok Oh, Sang Woo Kim