Patents by Inventor Dong Su Kwak

Dong Su Kwak 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 AND SYSTEM FOR PROVIDING SPONSOR MATCH ADVERTISEMENT SERVICE
    Publication number: 20080306809
    Abstract: The present invention relates to a method and system for providing a sponsor match advertisement service which, when a service user sets a sponsored tag and sponsored tag related additional information of advertising information, which is highly related to or identical to a user created content (UCC), registers the sponsored tag and sponsored tag related additional information with the content, and when a service visitor clicks the sponsored tag, may provide advertising information of a sponsor which is mapped to the sponsored tag and may provide a portion of an advertising revenue to the service user.
    Type: Application
    Filed: September 19, 2007
    Publication date: December 11, 2008
    Applicant: WIPIA CO., LTD.
    Inventors: Dong Su Kwak, Young Cheol Han, Jin Hwan Kim