Patents by Inventor Youn-Woong KIM

Youn-Woong 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).

  • Method For Manufacturing Cathode For Lithium Secondary Battery, Cathode Manufactured Using Same, And Lithium Secondary Battery Comprising Same
    Publication number: 20240097126
    Abstract: A manufacturing method of a positive electrode for a lithium secondary battery includes: a step of preparing a positive electrode in which a positive electrode active material layer including a lithium iron phosphate formed on a current collector; and a step of adsorbing an organic solvent to the positive electrode active material layer, the organic solvent including one or more of N-methyl-2-pyrrolidone (NMP), acetone, ethanol, propylene carbonate, ethylmethyl carbonate, ethylene carbonate, and dimethyl carbonate.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 21, 2024
    Applicants: LG Energy Solution, Ltd., LG Energy Solution, Ltd.
    Inventors: O Jong Kwon, Ki Woong Kim, In Gu An, Min Hyun Kim, Youn Cheol Joe, Jeong Geun Jo
  • Portable terminal with lighting decoration
    Patent number: 8733967
    Abstract: A portable terminal includes a housing, a light tube arranged along at least one part of a circumference of the housing, and a tube guide mounted along the circumference of the housing. As light is incident on the light tube and propagates along the light tube, the light radiates through a circumferential surface of the light tube, and the radiated light is diffused through the tube guide.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: May 27, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Lyul Kim, Youn-Woong Kim, Ik-Su Jung, Keun-Young Lee, Jae-Youl Kwon
  • PORTABLE TERMINAL WITH LIGHTING DECORATION
    Publication number: 20100232150
    Abstract: A portable terminal includes a housing, a light tube arranged along at least one part of a circumference of the housing, and a tube guide mounted along the circumference of the housing. As light is incident on the light tube and propagates along the light tube, the light radiates through a circumferential surface of the light tube, and the radiated light is diffused through the tube guide.
    Type: Application
    Filed: March 1, 2010
    Publication date: September 16, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Lyul KIM, Youn-Woong KIM, Ik-Su JUNG, Keun-Young LEE, Jae-Youl KWON