Patents by Inventor Eui Deok Kim

Eui Deok 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: 20090178826
    Abstract: Disclosed are anisotropic conductive balls for electric connection comprised of conductive balls and insulation resin layers coating the surfaces of those conductive balls, where the conductive balls are coated with a core-shell-structured emulsion-phase or suspension-phase or water-dispersible resin to form insulation resin layers and the functions of the insulation layers are improved as the shells of corpuscles of the insulation resin layers are cross-linked by using a cross-linking agent. Also disclosed are methods of manufacturing such anisotropic conductive balls for electric connection as well as the products using them. Although the anisotropic conductive balls for electric connection of the present invention are single-layered or cross-linked, they show superior alive and insulation characteristics as the problems with the conventional anisotropic conductive balls for electric connection coated with a thermoplastic resin or a thermosetting resin are improved.
    Type: Application
    Filed: February 2, 2006
    Publication date: July 16, 2009
    Applicant: HANWHA CHEMICAL CORPORATION
    Inventors: Joo-Seok Oh, Eui-Deok Kim, Ki-Suk Park, Seoung-Whan Shin
  • Publication number: 20080237545
    Abstract: Disclosed are anisotropic conductive balls for electric connection comprised of conductive balls and insulation resin layers coating the surfaces of those conductive balls. The conductive balls are coated with a core-shell-structured emulsion-phase or suspension-phase or water-dispersible resin to form insulation resin layers as the shells of the insulation resin layers are coated with resin layers having the water-emission ability. Also disclosed are methods of manufacturing anisotropic conductive balls for electric connection as well as the products using them. Although the surfaces of the anisotropic conductive balls are coated with single- or multi-layered insulation resin layers, they show superior alive and insulation characteristics.
    Type: Application
    Filed: February 2, 2006
    Publication date: October 2, 2008
    Applicant: HANWHA CHEMICAL CORPORATION
    Inventors: Eui-Deok Kim, Joo-Seok Oh, Ki-Suk Park, Seoung-Whan Shin
  • Patent number: 6255317
    Abstract: The present invention provides a cholesterol biosynthesis inhibitor which specifically inhibits the sterol 14-reductase which is involved in the distal pathway of cholesterol biosynthesis, a compound of formula (1) below and the use of an extract or the compound of formula (1) for treating hypercholesterolaemia or hyperlipidaemia. The inhibitor comprises an extract obtained by extracting Corydalis Turtschaninowii Besser with a solvent, or an organic layers obtained by partitioning an extract from Corydalis Turtschaninowii Besser with an organic solvent. The extract contains 7,8,13,13&agr;-tetrahydrocoridaline or its derivative, as the active ingredients, which specifically inhibits the enzyme which is involved in the distal pathway of the cholesterol biosynthesis.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: July 3, 2001
    Assignee: Hanwha Chemical Corporation
    Inventors: Jung Ho Kim, Tae Neung Jhong, Young Ki Paik, Joon Seo Park, Eui Deok Kim, You Suk Lee, Seung Un Kim
  • Patent number: 6239139
    Abstract: The present invention provides a cholesterol biosynthesis inhibitor which specifically inhibits the sterol 14-reductase which is involved in the distal pathway of cholesterol biosynthesis, a compound of formula (1) below and the use of an extract or the compound of formula (1) for treating hypercholesterolaemia or hyperlipidaemia. The inhibitor comprises an extract obtained by extracting Corydalis Turtschaninowii Besser with a solvent, or an organic layers obtained by partitioning an extract from Corydalis Turtschaninowii Besser with an organic solvent. The extract contains 7,8,13,13&agr;-tetrahydrocoridaline or its derivative, as the active ingredients, which specifically inhibits the enzyme which is involved in the distal pathway of the cholesterol biosynthesis.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: May 29, 2001
    Assignee: Hanwha Chemical Corporation
    Inventors: Jung Ho Kim, Tae Neung Jhong, Young Ki Paik, Joon Seo Park, Eui Deok Kim, You Suk Lee, Seung Un Kim
  • Patent number: 6051737
    Abstract: The present invention relates to a novel aryl benzoyl urea derivative represented by formula (I), in which X.sup.1 and X.sup.2 independently of one another represent hydrogen, fluoro, chloro or bromo, R.sup.1 represents chloro, bromo or trifluoromethyl, one of R.sup.2 and R.sup.4 is hydrogen and the other represents fluoro, chloro, bromo, cyano or trifluoromethyl, and R.sup.3 represents fluoro, chloro, bromo or cyano, which has a potent growth-retarding activity against pests.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: April 18, 2000
    Assignee: Dongbu Hannong Chemical, Co. Ltd.
    Inventors: Jung Ho Kim, Je Wan Woo, Yong Woo Shin, Jung Nyoung Heo, Eui Deok Kim, Joon Seo Park
  • Patent number: 6030979
    Abstract: The present invention provides a pharmaceutical composition comprising 5,6-dihydrodibenzo[a,g]quinolizinium derivative and the salts thereof of formula (I) which specifically inhibits the sterol 14-reductase which is involved in the distal pathway of cholesterol biosynthesis, and the use of the compound of formula (I) for treating hypercholesterolaemia or hyperlipidaemia.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: February 29, 2000
    Assignee: Hanwha Corporation
    Inventors: Jung Ho Kim, Tae Neung Jhong, Young Ki Paik, Joon Seo Park, Eui Deok Kim, You Suk Lee, Seung Un Kim
  • Patent number: 6030978
    Abstract: The antifungal formulation comprising the novel compounds of the following chemical formulae (I) and (II) exhibit in vitro antifungal activity against fungi including cutaneous filamentous fungus, such as Epidermophyton, Microsporum, Trichophyton, Sporothrix schenckii, Aspergillus or Candida. The formulation of the present invention exhibit in vitro antifungal activity at the concentration of 1-100 .mu.g/ml. ##STR1## wherein R.sup.1, R.sup.2, and R.sup.4 may be the same or different, and represent C.sub.1 -C.sub.5 alkoxy, R.sup.3 represents hydrogen or C.sub.1 -C.sub.10 alkyl, A.sup.- represents inorganic acid ion, organic acid ion or halide, R.sup.5 represents hydrogen, pyridylmethyl, substituted pyridylmethyl or a group having the following chemical formula(XI) ##STR2## wherein Z.sup.1, Z.sup.2, Z.sup.3, Z.sup.4 and Z.sup.5 may be the same or different and represent hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, trifluoromethyl, phenyl, substituted phenyl, nitro, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: February 29, 2000
    Assignee: Hanwha Corporation
    Inventors: Jung Ho Kim, Tae Neung Jhong, Young Ki Paik, Joon Seo Park, Eui Deok Kim, You Suk Lee, Seung Un Kim
  • Patent number: 6028197
    Abstract: The present invention provides a 5,6-dihydrodibenzo[a,g]quinolizinium derivative and the salts thereof of formula (I) which specifically inhibits the sterol 14-reductase which is involved in the distal pathway of cholesterol biosynthesis, and the use of the compound of formula (I) for treating hypercholesterolaemia or hyperlipidaemia. ##STR1## wherein, R.sup.1 and R.sup.2 which may be the same or different from each other, represent a hydroxy group or an alkoxy group having 1 to 4 carbons or R.sup.1 and R.sup.2 together represent a methylenedioxy group;R.sup.3 represents a hydroxy group or an alkoxy group having 1 to 4 carbons;R.sup.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: February 22, 2000
    Assignee: Hanwha Corporation
    Inventors: Jung Ho Kim, Tae Neung Jhong, Young Ki Paik, Joon Seo Park, Eui Deok Kim, You Suk Lee, Seung Un Kim
  • Patent number: 6022882
    Abstract: The present invention relates to a novel benzoyl urea derivative which exhibits potent growth-retarding activity against pests and which is represented by formula (I), ##STR1## in which A represents N or CH, and X.sup.1 and X.sup.2 independently of one another represent hydrogen, fluoro, chloro or bromo.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: February 8, 2000
    Assignee: Dongbu Hannong Chemical Co., Ltd.
    Inventors: Jung Ho Kim, Yong Woo Shin, Jung Nyoung Heo, Eui Deok Kim, Joon Seo Park, Hyun Sam Song
  • Patent number: 6008356
    Abstract: The novel compounds of the following chemical formulae (I) and (II) exhibit in vitro antifungal activity against fungi including cutaneous filamentous fungus, such as Epidermophyton, Microsporum, Trichophyton, Sporothrix schenckii, Aspergillus or Candida. The compounds of the present invention exhibit in vitro antifungal activity at the concentration of 1-100 .mu.g/ml. ##STR1## wherein R.sup.1, R.sup.2, and R.sup.4 may be the same or different, and represent C.sub.1 -C.sub.5 alkoxy, R.sup.3 represents hydrogen or C.sub.1 -C.sub.10 alkyl, A.sup.- represents inorganic acid ion, organic acid ion or halide, R.sup.5 represents hydrogen, pyridylmethyl, substituted pyridylmethyl or a group having the following chemical formula(XI) ##STR2## wherein Z.sup.1, Z.sup.2, Z.sup.3, Z.sup.4 and Z.sup.5 may be the same or different and represent hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, trifluoromethyl, phenyl, substituted phenyl, nitro, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylamino, acetylamino, C.sub.1 -C.sub.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: December 28, 1999
    Assignee: Hanwha Corporation
    Inventors: Jung Ho Kim, Tae Neung Jhong, Young Ki Paik, Joon Seo Park, Eui Deok Kim, You Suk Lee, Seung Un Kim