Patents by Inventor JoungUn Park

JoungUn Park 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: 9123663
    Abstract: A shielded semiconductor device is made by mounting semiconductor die to a first substrate. An encapsulant is formed over the semiconductor die and first substrate. A dicing channel is formed through the encapsulant between the semiconductor die. A hole is drilled in the first substrate along the dicing channel on each side of the semiconductor die. A shielding layer is formed over the encapsulant and semiconductor die. The hole is lined with the shielding layer. The first substrate is singulated to separate the semiconductor die. The first substrate is mounted to a second substrate. A metal pillar is formed in the opening to electrically connect the shielding layer to a ground plane in the second substrate. The metal pillar includes a hook for a mechanically secure connection to the shielding layer. An interconnect structure is formed on the first substrate to electrically connect the semiconductor die to the second substrate.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: September 1, 2015
    Assignee: STATS ChipPAC, Ltd.
    Inventors: OhHan Kim, SeungWon Kim, JoungUn Park
  • Publication number: 20120153452
    Abstract: A semiconductor device is made by forming a first active device on a first side of a semiconductor wafer. A first insulating layer is formed over the first side of the wafer. A first conductive layer is formed over the first insulating layer. A first interconnect structure is formed over the first insulating layer and first conductive layer. A temporary carrier is mounted to the first interconnect structure. A second active device is formed on a second side of the semiconductor wafer. A second insulating layer is formed over the second side of the wafer. A second conductive layer is formed over the second insulating layer. A second interconnect structure is formed over the second insulating layer and second conductive layer. The temporary carrier is removed, leaving a double-sided semiconductor device. The double-sided semiconductor device is enclosed in a package with the first and second interconnect structures electrically connected.
    Type: Application
    Filed: February 29, 2012
    Publication date: June 21, 2012
    Applicant: STATS CHIPPAC, LTD.
    Inventors: OhHan Kim, JoungUn Park, SunMi Kim
  • Patent number: 8137995
    Abstract: A semiconductor device is made by forming a first active device on a first side of a semiconductor wafer. A first insulating layer is formed over the first side of the wafer. A first conductive layer is formed over the first insulating layer. A first interconnect structure is formed over the first insulating layer and first conductive layer. A temporary carrier is mounted to the first interconnect structure. A second active device is formed on a second side of the semiconductor wafer. A second insulating layer is formed over the second side of the wafer. A second conductive layer is formed over the second insulating layer. A second interconnect structure is formed over the second insulating layer and second conductive layer. The temporary carrier is removed, leaving a double-sided semiconductor device. The double-sided semiconductor device is enclosed in a package with the first and second interconnect structures electrically connected.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: March 20, 2012
    Assignee: STATS ChipPAC, Ltd.
    Inventors: OhHan Kim, JoungUn Park, SunMi Kim
  • Patent number: 8035211
    Abstract: An integrated circuit package in package system including: providing a substrate; mounting a wire bonded die with an active side over the substrate; connecting the active side to the substrate with bond wires; mounting a structure over the wire bonded die having a wire-in-film adhesive between the structure and the wire bonded die and overhangs at ends of the structure between the wire-in-film adhesive and the substrate; mounting support structures at the overhangs between the wire-in-film adhesive and the substrate; and encapsulating the wire bonded die and the structure with an encapsulation.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: October 11, 2011
    Assignee: Stats Chippac Ltd.
    Inventors: WonJun Ko, BoHan Yoon, JoungUn Park
  • Publication number: 20100148353
    Abstract: A semiconductor device is made by forming a first active device on a first side of a semiconductor wafer. A first insulating layer is formed over the first side of the wafer. A first conductive layer is formed over the first insulating layer. A first interconnect structure is formed over the first insulating layer and first conductive layer. A temporary carrier is mounted to the first interconnect structure. A second active device is formed on a second side of the semiconductor wafer. A second insulating layer is formed over the second side of the wafer. A second conductive layer is formed over the second insulating layer. A second interconnect structure is formed over the second insulating layer and second conductive layer. The temporary carrier is removed, leaving a double-sided semiconductor device. The double-sided semiconductor device is enclosed in a package with the first and second interconnect structures electrically connected.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 17, 2010
    Applicant: STATS CHIPPAC, LTD.
    Inventors: OhHan Kim, JoungUn Park, SunMi Kim
  • Publication number: 20090302436
    Abstract: A shielded semiconductor device is made by mounting semiconductor die to a first substrate. An encapsulant is formed over the semiconductor die and first substrate. A dicing channel is formed through the encapsulant between the semiconductor die. A hole is drilled in the first substrate along the dicing channel on each side of the semiconductor die. A shielding layer is formed over the encapsulant and semiconductor die. The hole is lined with the shielding layer. The first substrate is singulated to separate the semiconductor die. The first substrate is mounted to a second substrate. A metal pillar is formed in the opening to electrically connect the shielding layer to a ground plane in the second substrate. The metal pillar includes a hook for a mechanically secure connection to the shielding layer. An interconnect structure is formed on the first substrate to electrically connect the semiconductor die to the second substrate.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Applicant: STATS CHIPPAC, LTD.
    Inventors: OhHan Kim, SeungWon Kim, JoungUn Park
  • Publication number: 20090243070
    Abstract: An integrated circuit package in package system including: providing a substrate; mounting a wire bonded die with an active side over the substrate; connecting the active side to the substrate with bond wires; mounting a structure over the wire bonded die having a wire-in-film adhesive between the structure and the wire bonded die and overhangs at ends of the structure between the wire-in-film adhesive and the substrate; mounting support structures at the overhangs between the wire-in-film adhesive and the substrate; and encapsulating the wire bonded die and the structure with an encapsulation.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 1, 2009
    Inventors: WonJun Ko, BoHan Yoon, JoungUn Park