Patents by Inventor Mi So Lim

Mi So Lim 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).

  • APPARATUS FOR MANUFACTURING METAL POWDER
    Publication number: 20230010470
    Abstract: An apparatus for manufacturing metal powder according to the present invention is a metal powder manufacturing apparatus, in which molten metal is broken up, and liquid droplets of the atomized molten metal are cooled by spraying cooling water using a cooling water spraying nozzle provided inside a chamber. The cooling water spraying nozzle is provided such that cooling water is sprayed in a fan shape, and cooling water spraying nozzles provided at different heights have increasing angles of inclination with respect to the inner wall of the chamber as the heights thereof are reduced, thereby decreasing a deviation between flying distances of the molten metal liquid droplets to efficiently manufacture metal powder having uniform properties.
    Type: Application
    Filed: October 28, 2020
    Publication date: January 12, 2023
    Inventors: Yong Hwan JI, Kyoung Hwa KIM, Mi So LIM, Shin KIM, Won Kyu SUH, Su Min KIM
  • Optical film
    Patent number: 8980385
    Abstract: Provided is an optical film including a polyurethane coating layer including high refractive inorganic materials to lower reflectivity without causing a rainbow phenomenon.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: March 17, 2015
    Assignee: Kolon Industries, Inc.
    Inventors: Mi So Lim, Sang Hyun Baek
  • Optical member
    Patent number: 8556443
    Abstract: Disclosed is an optical member for use in liquid crystal displays, which can correct the light path and can minimize the loss of light, so that light in a wider angular range can be collected forwards. Even when a distance between the optical member and a light source is shortened, the optical member can exhibit good hiding performance and prevent deformation caused by heat. Upon expansion and shrinkage, the optical member is not scratched and does not generate noise at a portion in contact with a support pin.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: October 15, 2013
    Assignee: Kolon Industries, Inc.
    Inventors: Jun Kil Doo, Hyung Soo Lee, Young Shin Kim, Mi So Lim
  • OPTICAL FILM
    Publication number: 20130189515
    Abstract: Provided is an optical film including a polyurethane coating layer including high refractive inorganic materials to lower reflectivity without causing a rainbow phenomenon.
    Type: Application
    Filed: August 3, 2011
    Publication date: July 25, 2013
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Mi So Lim, Sang Hyun Baek
  • OPTICAL MEMBER
    Publication number: 20110026271
    Abstract: Disclosed is an optical member for use in liquid crystal displays, which can correct the light path and can minimize the loss of light, so that light in a wider angular range can be collected forwards. Even when a distance between the optical member and a light source is shortened, the optical member can exhibit good hiding performance and prevent deformation caused by heat. Upon expansion and shrinkage, the optical member is not scratched and does not generate noise at a portion in contact with a support pin.
    Type: Application
    Filed: December 24, 2008
    Publication date: February 3, 2011
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Jun Kil Doo, Hyung Soo Lee, Young Shin Kim, Mi So Lim