Patents by Inventor Jee Ae HEO

Jee Ae HEO 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).

  • Semiconductor package
    Patent number: 10832998
    Abstract: A semiconductor package includes an organic interposer, a semiconductor chip, a passivation layer, and an underbump metallurgy (UBM) layer. The organic interposer includes insulating layers and wiring layers disposed on the insulating layers. The semiconductor chip is disposed on one surface of the organic interposer. The passivation layer is disposed on another surface of the organic interposer opposing the one surface on which the semiconductor chip is disposed, and has openings extending to portions of the wiring layer. The UBM layer includes UBM pads disposed on the passivation layer and UBM vias disposed in the openings and connecting the UBM pads and the wiring layer to each other. At least one groove portion is disposed in an outer circumferential surface of the UBM pad.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: November 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jee Ae Heo
  • SEMICONDUCTOR PACKAGE
    Publication number: 20200111730
    Abstract: A semiconductor package includes an organic interposer, a semiconductor chip, a passivation layer, and an underbump metallurgy (UBM) layer. The organic interposer includes insulating layers and wiring layers disposed on the insulating layers. The semiconductor chip is disposed on one surface of the organic interposer. The passivation layer is disposed on another surface of the organic interposer opposing the one surface on which the semiconductor chip is disposed, and has openings extending to portions of the wiring layer. The UBM layer includes UBM pads disposed on the passivation layer and UBM vias disposed in the openings and connecting the UBM pads and the wiring layer to each other. At least one groove portion is disposed in an outer circumferential surface of the UBM pad.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 9, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jee Ae Heo
  • Semiconductor package
    Patent number: 10510647
    Abstract: A semiconductor package includes an organic interposer, a semiconductor chip, a passivation layer, and an underbump metallurgy (UBM) layer. The organic interposer includes insulating layers and wiring layers disposed on the insulating layers. The semiconductor chip is disposed on one surface of the organic interposer. The passivation layer is disposed on another surface of the organic interposer opposing the one surface on which the semiconductor chip is disposed, and has openings extending to portions of the wiring layer. The UBM layer includes UBM pads disposed on the passivation layer and UBM vias disposed in the openings and connecting the UBM pads and the wiring layer to each other. At least one groove portion is disposed in an outer circumferential surface of the UBM pad.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: December 17, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jee Ae Heo
  • SEMICONDUCTOR PACKAGE
    Publication number: 20190189547
    Abstract: A semiconductor package includes an organic interposer, a semiconductor chip, a passivation layer, and an underbump metallurgy (UBM) layer. The organic interposer includes insulating layers and wiring layers disposed on the insulating layers. The semiconductor chip is disposed on one surface of the organic interposer. The passivation layer is disposed on another surface of the organic interposer opposing the one surface on which the semiconductor chip is disposed, and has openings extending to portions of the wiring layer. The UBM layer includes UBM pads disposed on the passivation layer and UBM vias disposed in the openings and connecting the UBM pads and the wiring layer to each other. At least one groove portion is disposed in an outer circumferential surface of the UBM pad.
    Type: Application
    Filed: April 2, 2018
    Publication date: June 20, 2019
    Inventor: Jee Ae HEO