Patents by Inventor Cheol Woon Kim

Cheol Woon 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).

  • Manufacturing method of light modulation device
    Patent number: 11940694
    Abstract: A method for manufacturing a light modulation device is provided. The light modulation device is capable of removing defects such as orientation irregularities. The light modulation device further improves the orientation state in the light modulation device that adjusts orientation of a liquid crystal compound or the like with a liquid crystal alignment film and a pressure-sensitive adhesive layer or adhesive layer.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: March 26, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Jung Sun You, Dong Hyun Oh, Cheol Min Yun, Jin Hong Kim, Jung Woon Kim, Min Jun Gim
  • METHODS OF USE AND MANUFACTURE OF SILVER-DOPED, NANO-POROUS HYDROXYAPATITE
    Publication number: 20220401913
    Abstract: A silver-doped, nano-porous hydroxyapatite material is provided that can be utilized to capture radioactive iodine, 129I. Methods of using the silver-doped, nano-porous hydroxyapatite material to remove radioactive iodine, and methods of manufacturing the material are also provided.
    Type: Application
    Filed: July 5, 2022
    Publication date: December 22, 2022
    Inventors: Cheol-Woon KIM, Richard K. BROW, Jen-Hsien HSU
  • METHODS OF USE AND MANUFACTURE OF SILVER-DOPED, NANO-POROUS HYDROXYAPATITE
    Publication number: 20190224642
    Abstract: A silver-doped, nano-porous hydroxyapatite material is provided that can be utilized to capture radioactive iodine, 129I. Methods of using the silver-doped, nano-porous hydroxyapatite material to remove radioactive iodine, and methods of manufacturing the material are also provided.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Cheol-Woon KIM, Richard K. BROW, Jen-Hsien HSU
  • Viscous sealing glass compositions for solid oxide fuel cells
    Patent number: 9530991
    Abstract: A sealant for forming a seal between at least two solid oxide fuel cell components wherein the sealant comprises a glass material comprising B2O3 as a principal glass former, BaO, and other components and wherein the glass material is substantially alkali-free and contains less than 30% crystalline material.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: December 27, 2016
    Assignees: MO-SCI Corporation, The Curators of the University of Missouri
    Inventors: Cheol Woon Kim, Richard K. Brow
  • VISCOUS SEALING GLASS COMPOSITIONS FOR SOLID OXIDE FUEL CELLS
    Publication number: 20150125780
    Abstract: A sealant for forming a seal between at least two solid oxide fuel cell components wherein the sealant comprises a glass material comprising B2O3 as a principal glass former, BaO, and other components and wherein the glass material is substantially alkali-free and contains less than 30% crystalline material.
    Type: Application
    Filed: July 23, 2013
    Publication date: May 7, 2015
    Applicants: THE CURATORS OF THE UNIVERSITY OF MISSOURI, MO-SCI CORPORATION
    Inventors: Cheol Woon Kim, Richard K. Brow