Patents by Inventor Kil Joong Kim

Kil Joong 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).

  • Publication number: 20220161534
    Abstract: The present invention relates to a biaxially oriented polyester reflective film capable of retaining excellent reflection characteristics even after vacuum compression molding and hot press molding by suppressing deformation of an internal porous layer of the reflective film during molding, and a process of producing the same.
    Type: Application
    Filed: December 18, 2019
    Publication date: May 26, 2022
    Inventors: Jee Hyuk KIM, Kil Joong KIM, Seo Jin PARK
  • Publication number: 20210187924
    Abstract: A biaxially oriented polyester reflection film according to an embodiment of the present invention includes: a core layer having a plurality of voids, and containing homo-polyester, copolymer polyester, a resin incompatible with polyester, and inorganic particles; and a skin layer formed at least one surface of the core layer, and containing homo-polyester, copolymer polyester, and inorganic particles, wherein the biaxially oriented polyester reflection film is formed to have a plurality of light focusing structures, each of which has a concave center portion, and which are arranged in a grid pattern.
    Type: Application
    Filed: October 2, 2018
    Publication date: June 24, 2021
    Applicant: TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Seung Hun HAN, Kil Joong KIM, Gi Jeong MOON
  • Publication number: 20210102096
    Abstract: Provided are a silicone release film and a protective film for adhesive films and adhesive tapes including the same. The silicone release film may provide excellent delamination characteristics in various peel-off speed ranges regardless of external environmental changes, such as passage of time or temperature changes.
    Type: Application
    Filed: December 18, 2020
    Publication date: April 8, 2021
    Inventors: Byung Cheol Ahn, Jung Hwan Lee, Tae Gyu Choi, Kil Joong Kim, Gi Jeong Moon
  • Publication number: 20150172681
    Abstract: The present invention relates to a medical image compression system and method suitable for visually lossless compression and, more specifically, to a medical image compression system and method capable of obtaining medical images at a high enough compression ratio while preventing loss in information needed to diagnose. The medical image compression system according to one example of the present invention comprises: a storage unit for storing initial learning data and an equation regarding an optimal compression ratio to compress a medical image to be diagnosed at an optimal ratio; a processor for obtaining an optimal compression ratio of the medical image to be diagnosed by using the stored initial learning data and the equation for the optimal compression ratio; and for compressing the medical image to be diagnosed at the optimal compression ratio obtained by the computation unit.
    Type: Application
    Filed: October 2, 2014
    Publication date: June 18, 2015
    Inventors: Kil Joong Kim, Bo Hyoung Kim, Kyoung Ho Lee
  • Patent number: 8501807
    Abstract: Disclosed is a pentaerythritol derivative represented by the following Formula 1, which improves moisture retaining ability of the stratum corneum when applied to the skin, and shows especially high moisturizing ability even in dry conditions. wherein R is independently saturated or unsaturated C6-C18 alkyl group; m and n are the same or different integers of which m is 0 to 10 and n is 1 to 10.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: August 6, 2013
    Assignee: Amorepacific Corporation
    Inventors: Jae Won You, Chan Woo Lee, Duck Hee Kim, Kil Joong Kim, Gae Won Nam, Byoung Seok Lee, Ih Seop Chang
  • Patent number: 6780430
    Abstract: Disclosed herein is a stabilization method of nano-sized emulsion by using lecithin and tocopheryl derivatives represented by the following formula (I) and (Wherein, R1, R2 and R3 are H or methyl group, and at least one position selected from the group consisting of the R1, R2 and R3 positions are methyl group; and, A is CH2—CH(CH3)— or CH═C(CH3)—) and an external application for skin containing the stabilized nano-sized emulsion.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: August 24, 2004
    Assignee: Pacific Corporation
    Inventors: Byung Hee Yoo, Joung Soo Kim, Byung Young Kang, Kil Joong Kim, Sang Hoon Han
  • Publication number: 20030078238
    Abstract: Disclosed herein is a stabilization method of nano-sized emulsion by using lecithin and tocopheryl derivatives represented by the following formula (I) and 1
    Type: Application
    Filed: April 12, 2002
    Publication date: April 24, 2003
    Inventors: Byung Hee Yoo, Joong Soo Kim, Byung Young Kang, Kil Joong Kim, Sang Hoon Han
  • Patent number: 6521662
    Abstract: A ceramide-like compound having properties of the natural ceramides are represented by the following formula (I), and a method for producing the same , and a cosmetic composition containing the same as an active ingredient:
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: February 18, 2003
    Assignee: Pacific Corporation
    Inventors: Ho Sik Rho, Duck Hee Kim, Kil Joong Kim, Jae Won You, Hak Hee Kang, Ok Sub Lee, Jong Ho Park, Su Sun An, Eui Dong Son
  • Patent number: 6410752
    Abstract: An object of the present invention is to provide the tocopherol derivatives represented by the following formula (I), and their salts: Wherein, R1, R2 and R3 are H or methyl group, and at least one positions selected from group consisting of the R1, R2 and R3 positions are methyl group; and, A is CH2—CH(CH3)— or CH═C(CH3)— The other object of the present invention is to provide a method for preparing the above tocopherol derivatives. The tocopherol derivatives is prepared by reacting tocopherol with phosphorous oxychloride in an equivalent ratio of 1:1˜1.3, in presence of an organic base, in an organic solvent; reacting the tocopherol dichlorophosphate produced by the above reaction with 3-aminopropanol in presence of an organic base, in an organic solvent; and, hydrolyzing the above products.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: June 25, 2002
    Assignee: Pacific Corporation
    Inventors: Kil Joong Kim, Duck Hee Kim, Ho Sik Rho, Jae Won You, Chun Ja Nam, Jong Eoun Hong, Hak Hee Kang, Ih Seob Chang
  • Publication number: 20020045765
    Abstract: An object of the present invention is to provide the tocopherol derivatives represented by the following formula (I), and their salts: 1
    Type: Application
    Filed: January 9, 2001
    Publication date: April 18, 2002
    Inventors: Kil Joong Kim, Duck Hee Kim, Ho Sik Rho, Jae Won You, Chun Ja Nam, Jong Eoun Hong, Hak Hee Kang, Ih Seop Chang
  • Publication number: 20010056083
    Abstract: Disclosed herein is a ceramide-like compound having properties of the natural ceramides and represented by the following formula (I), and a method for producing the same, and a cosmetic composition containing the same as an active ingredient.
    Type: Application
    Filed: January 19, 2001
    Publication date: December 27, 2001
    Inventors: Ho Sik Rho, Duck Hee Kim, Kil Joong Kim, Jae Won You, Hak Hee Kang, Ok Sub Lee, Jong Ho Park, Su Sun An, Eui Dong Son
  • Patent number: 6268454
    Abstract: The invention relates to a novel amino acid silicon polymer with good adhesion to the keratin layer of the skin, a method of preparing the amino acid silicon polymer, a cosmetic particles surface-treated with the amino acid silicon polymer, and a color cosmetic composition including the cosmetic particles. According to the present invention, the particles surface-treated up to 3% to the maximum with the amino acid silicon polymer prepared by reacting an amino acid and a functional silicon polymer in the manner of organic synthesis have water resistance and usability peculiar to silicon-treated pigments and take positive surface charges, thereby offering good adhesion to the skin and durability. Due to these characteristics, the cosmetic containing the surface-treated particles of the present invention is superior in the cosmetic effect to that containing the conventional surface-treated particles.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: July 31, 2001
    Assignee: Pacific Corporation
    Inventors: Dong Hyuk Song, Yeong Jin Choi, Kil Joong Kim, Young Chul Lee