Patents by Inventor Kyungsic Yu

Kyungsic Yu 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: 10854556
    Abstract: A semiconductor package device includes a substrate, a die, a package body, a shielding layer, a solder mask layer, an insulating film and an interconnection element. The die is disposed on a top surface of the substrate. The package body is disposed on the top surface of the substrate to cover the die. The shielding layer is disposed on the package body and is electrically connected to a grounding element of the substrate. The solder mask layer is disposed on a bottom surface of the substrate. The insulating film is disposed on the solder mask layer. The interconnection element is disposed on the bottom surface of the substrate. A first portion of the interconnection element is covered by the insulating film, and a second portion of the interconnection element is exposed from the insulating film.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: December 1, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING KOREA, INC.
    Inventors: Kyungsic Yu, Yangwon Lee, Seokbong Kim
  • Publication number: 20180102325
    Abstract: A semiconductor package device includes a substrate, a die, a package body, a shielding layer, a solder mask layer, an insulating film and an interconnection element. The die is disposed on a top surface of the substrate. The package body is disposed on the top surface of the substrate to cover the die. The shielding layer is disposed on the package body and is electrically connected to a grounding element of the substrate. The solder mask layer is disposed on a bottom surface of the substrate. The insulating film is disposed on the solder mask layer. The interconnection element is disposed on the bottom surface of the substrate. A first portion of the interconnection element is covered by the insulating film, and a second portion of the interconnection element is exposed from the insulating film.
    Type: Application
    Filed: October 12, 2016
    Publication date: April 12, 2018
    Inventors: Kyungsic YU, Yangwon LEE, Seokbong KIM
  • Patent number: 8022531
    Abstract: An integrated circuit package system includes a substrate having an integrated circuit die thereon; a heat slug having a tie bar, the tie bar having characteristics of singulation from an adjacent heat slug; and an encapsulant molded on the substrate, the heat slug, and the integrated circuit die includes the encapsulant which fills all of the space between the integrated circuit die and the heat slug.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: September 20, 2011
    Assignee: STATS ChipPAC Ltd.
    Inventors: Kyungsic Yu, Tae Keun Lee, Youngnam Choi
  • Publication number: 20100327418
    Abstract: An integrated circuit package system includes a substrate having an integrated circuit die thereon; a heat slug having a tie bar, the tie bar having characteristics of singulation from an adjacent heat slug; and an encapsulant molded on the substrate, the heat slug, and the integrated circuit die includes the encapsulant which fills all of the space between the integrated circuit die and the heat slug.
    Type: Application
    Filed: September 13, 2010
    Publication date: December 30, 2010
    Inventors: Kyungsic Yu, Tae Keun Lee, Youngnam Choi
  • Patent number: 7851268
    Abstract: An integrated circuit package system includes providing a substrate having an integrated circuit die thereon. A support is provided on the substrate. A heat slug having a tie bar is positioned by the tie bar on the support. The substrate and the integrated circuit die are encapsulated with an encapsulant, the encapsulant in contact with the heat slug. The substrate, heat slug, and encapsulant are singulated to remove the support.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: December 14, 2010
    Assignee: Stats Chippac Ltd.
    Inventors: Kyungsic Yu, Tae Keun Lee, Youngnam Choi
  • Publication number: 20070108596
    Abstract: An integrated circuit package system includes providing a substrate having an integrated circuit die thereon. A support is provided on the substrate. A heat slug having a tie bar is positioned by the tie bar on the support. The substrate and the integrated circuit die are encapsulated with an encapsulant, the encapsulant in contact with the heat slug. The substrate, heat slug, and encapsulant are singulated to remove the support.
    Type: Application
    Filed: April 10, 2006
    Publication date: May 17, 2007
    Applicant: STATS ChipPAC Ltd.
    Inventors: Kyungsic Yu, Tae Keun Lee, Youngnam Choi