Patents by Inventor Won-Do Kim

Won-Do 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).

  • Sulfur Dioxide-Based Inorganic Electrolyte Doped with Fluorine Compound, Method of Manufacturing the Same, and Secondary Battery Including the Same
    Publication number: 20240088432
    Abstract: An embodiment sulfur dioxide-based inorganic electrolyte is provided in which the sulfur dioxide-based inorganic electrolyte is represented by a chemical formula M·(A1·Cl(4-x)Fx)z·ySO2. In this formula, M is a first element selected from the group consisting of Li, Na, K, Ca, and Mg, A1 is a second element selected from the group consisting of Al, Fe, Ga, and Cu, x satisfies a first equation 0?x?4, y satisfies a second equation 0?y?6, and z satisfies a third equation 1?z?2.
    Type: Application
    Filed: April 12, 2023
    Publication date: March 14, 2024
    Inventors: Kyu Ju Kwak, Won Keun Kim, Eun Ji Kwon, Samuel Seo, Yeon Jong Oh, Kyoung Han Ryu, Dong Hyun Lee, Han Su Kim, Ji Whan Lee, Seong Hoon Choi, Seung Do Mun
  • METHOD FOR MANUFACTURING FUEL CELL SEPARATOR HAVING MINIMIZED SURFACE DEFECT VIA SURFACE POLISHING USING HIGH-PRESSURE INJECTION
    Publication number: 20230141750
    Abstract: Disclosed is a method for manufacturing a fuel cell separator having minimized surface defect via surface polishing using high-pressure injection, in which surface polishing is performed using a high-pressure injection scheme in which polishing-fluid is injected at high-pressure through a polishing-fluid injection nozzle before performing vision inspection, thereby minimizing the surface defect of the fuel cell separator.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 11, 2023
    Inventors: Yoo Taek JEON, Byung Hak JHUNG, Won Do KIM, Heon HEO, Jae Yeol LEE
  • Programmable dynamic voltage control apparatus
    Patent number: 9487165
    Abstract: The present invention relates to a programmable dynamic voltage control apparatus, and more particularly, to a programmable dynamic voltage control apparatus which is capable of dynamically controlling voltage conversion of an output unit using data set in programmable memories, when various pieces of information sensed by a variety of sensors mounted in a vehicle are converted into electrical signals and then transmitted.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: November 8, 2016
    Assignee: HYUNDAI AUTRON CO., LTD.
    Inventors: Jong-ho Kim, Gyu-Cheol Jo, Young-Sik Park, Hui-Yul Kang, Myung-Sang Ryu, Hyun-Cheol Choi, Myung-Su Yu, Won-Do Kim, Jin-Young Park
  • PROGRAMMABLE DYNAMIC VOLTAGE CONTROL APPARATUS
    Publication number: 20150091376
    Abstract: The present invention relates to a programmable dynamic voltage control apparatus, and more particularly, to a programmable dynamic voltage control apparatus which is capable of dynamically controlling voltage conversion of an output unit using data set in programmable memories, when various pieces of information sensed by a variety of sensors mounted in a vehicle are converted into electrical signals and then transmitted.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 2, 2015
    Applicant: Hyundai Autron Co., Ltd.
    Inventors: Jong-ho Kim, Gyu-Cheol Jo, Young-Sik Park, Hui-Yul Kang, Myung-Sang Ryu, Hyun-Cheol Choi, Myung-Su Yu, Won-Do Kim, Jin-Young Park