Patents by Inventor SEHUN AHN

SEHUN AHN 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: 20230119406
    Abstract: A semiconductor package includes: a lower substrate including a lower wiring layer; a semiconductor chip disposed on the lower substrate, the semiconductor chip including a first surface facing the lower substrate and a second surface opposite to the first surface; an upper substrate disposed on the lower substrate and the semiconductor chip, the upper substrate including a lower surface on which support members protruding toward the second surface of the semiconductor chip are disposed; a connection structure disposed between the lower substrate and the upper substrate; an encapsulant filling a space between the lower substrate and the upper substrate and encapsulating at least a portion of the semiconductor chip and the connection structure; and adhesive members disposed on the second surface of the semiconductor chip such as to correspond to the support members, respectively, the adhesive members disposed in contact with the second surface and the support members.
    Type: Application
    Filed: June 16, 2022
    Publication date: April 20, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pilsung CHOI, Donguk KWON, Sangsoo KIM, Wooram MYUNG, Jiwon SHIN, Sehun AHN
  • Patent number: 11569209
    Abstract: A semiconductor package includes a substrate having a first surface and a second surface opposite to the first surface. A semiconductor chip is on the first surface of the substrate. A passive element is on the second surface of the substrate. The substrate includes a first passive element pad and a second passive element pad that are exposed by the second surface. A dam extends downwardly from the second surface. The dam includes a first dam and a second dam. The passive element is disposed between the first dam and the second dam. The passive element includes a first electrode portion electrically connected to the first passive element pad. A second electrode portion is electrically connected to the second passive element pad.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: January 31, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangsoo Kim, Sehun Ahn, Pilsung Choi, Sung-Kyu Park
  • Publication number: 20220068895
    Abstract: A semiconductor package includes a substrate having a first surface and a second surface opposite to the first surface. A semiconductor chip is on the first surface of the substrate. A passive element is on the second surface of the substrate. The substrate includes a first passive element pad and a second passive element pad that are exposed by the second surface. A dam extends downwardly from the second surface. The dam includes a first dam and a second dam. The passive element is disposed between the first dam and the second dam. The passive element includes a first electrode portion electrically connected to the first passive element pad. A second electrode portion is electrically connected to the second passive element pad.
    Type: Application
    Filed: April 21, 2021
    Publication date: March 3, 2022
    Inventors: SANGSOO KIM, SEHUN AHN, Pilsung CHOI, SUNG-KYU PARK