Patents by Inventor Young-Soo Koo

Young-Soo Koo 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).

  • Patent number: 11955289
    Abstract: A multilayer capacitor includes a body including a stack structure in which at least one first internal electrode and at least one second internal electrode are alternately stacked in a first direction with at least one dielectric layer interposed therebetween; and first and second external electrodes spaced apart from each other and disposed on the body to be respectively connected to the at least one first internal electrode and the at least one second internal electrode, wherein each of the first and second external electrodes includes a first conductive layer including a first conductive material and glass; and an oxide layer including an oxide and disposed on at least a portion of an external surface of the first conductive layer.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Soo Yi, Kun Ho Koo, San Kyeong, Hai Joon Lee, Kyung Ryul Lee, Ho Yeol Lee
  • Patent number: 7098285
    Abstract: The present invention provides a prepolymerized olefin polymerization catalyst and olefin polymerization method using the same. More particularly, the present invention provides a prepolymerized catalyst that is encapsulated with macromonomers produced by polymerizing olefin monomers with a vinyl-terminated polysiloxane compound in the presence of a solid titanium catalyst for olefin polymerization having been previously surface treated with silane compounds containing two or more vinyl groups, and a method for producing polyolefin having a high melt strength using the catalyst.
    Type: Grant
    Filed: December 15, 2001
    Date of Patent: August 29, 2006
    Assignee: Samsung Atofina Co., Ltd.
    Inventors: Young-Soo Koo, Yong Chun, Young-Jun Lee, Ho-Sang Son, Ki-Su Ro
  • Publication number: 20040063862
    Abstract: The present invention provides a prepolymerized olefin polymerization catalyst and olefin polymerization method using the same. More particularly, the present invention provides a prepolymerized catalyst that is encapsulated with macromonomers produced by polymerizing olefin monomers with a vinyl-terminated polysiloxane compound in the presence of a solid titanium catalyst for olefin polymerization having been previously surface treated with silane compounds containing two or more vinyl groups, and a method for producing polyolefin having a high melt strength using the catalyst.
    Type: Application
    Filed: November 3, 2003
    Publication date: April 1, 2004
    Inventors: Young-Soo Koo, Yong Chun, Young-Jun Lee, Ho-Sang Son, Ki-Su Ro