Patents by Inventor Kunsil Lee

Kunsil Lee 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: 11935868
    Abstract: A semiconductor package is disclosed. The semiconductor package includes a base structure, a first semiconductor chip over the base structure, a second semiconductor chip over the first semiconductor chip, an adhesive layer between the first semiconductor chip and the second semiconductor chip, and a molding layer covering the first semiconductor chip, the second semiconductor chip and the adhesive layer, and including an interposition portion interposed between the base structure and the first semiconductor chip.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 19, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kunsil Lee, Dongkwan Kim
  • Patent number: 11908727
    Abstract: Disclosed are support substrates, methods of fabricating semiconductor packages using the same, and methods of fabricating electronic devices using the same. The support substrate comprises a main body, and a plurality of first protrusions finely protruding from an upper surface of the main body. The main body and the first protrusions include the same material and are formed as a unitary structure. The first protrusions are spaced apart from each other in first and second directions intersecting each other, when viewed in plan.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: February 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kunsil Lee, Seung Hwan Lee
  • Publication number: 20240014049
    Abstract: A release film for a mold process capable of minimizing defects of a semiconductor package in a semiconductor packaging process, and a method for manufacturing the release film for a mold process are provided. The release film for the mold process includes a base film and a plurality of conductive fillers located inside the base film and arranged on upper and/or lower surfaces of the base film, wherein roughness is formed by the plurality of conductive fillers on the upper and/or lower surfaces of the base film, and a conductive path is formed between the upper and lower surfaces of the base film.
    Type: Application
    Filed: March 21, 2023
    Publication date: January 11, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chulho Jung, Jihan Ko, Kunsil Lee
  • Patent number: 11631608
    Abstract: Disclosed are support substrates, methods of fabricating semiconductor packages using the same, and methods of fabricating electronic devices using the same. The support substrate comprises a main body, and a plurality of first protrusions finely protruding from an upper surface of the main body. The main body and the first protrusions include the same material and are formed as a unitary structure. The first protrusions are spaced apart from each other in first and second directions intersecting each other, when viewed in plan.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: April 18, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kunsil Lee, Seung Hwan Lee
  • Publication number: 20230005872
    Abstract: A semiconductor package includes: a first substrate; a second substrate including a semiconductor element formed thereon; a film layer between the first substrate and the second substrate; and a molding member surrounding the second substrate, wherein the film layer includes a crystalline spherical silica filler distributed in a matrix.
    Type: Application
    Filed: June 20, 2022
    Publication date: January 5, 2023
    Inventors: Dongkwan Kim, Kunsil Lee
  • Publication number: 20220223566
    Abstract: A semiconductor package is disclosed. The semiconductor package includes a base structure, a first semiconductor chip over the base structure, a second semiconductor chip over the first semiconductor chip, an adhesive layer between the first semiconductor chip and the second semiconductor chip, and a molding layer covering the first semiconductor chip, the second semiconductor chip and the adhesive layer, and including an interposition portion interposed between the base structure and the first semiconductor chip.
    Type: Application
    Filed: July 23, 2021
    Publication date: July 14, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kunsil LEE, Dongkwan KIM
  • Publication number: 20220165603
    Abstract: Disclosed are support substrates, methods of fabricating semiconductor packages using the same, and methods of fabricating electronic devices using the same. The support substrate comprises a main body, and a plurality of first protrusions finely protruding from an upper surface of the main body. The main body and the first protrusions include the same material and are formed as a unitary structure. The first protrusions are spaced apart from each other in first and second directions intersecting each other, when viewed in plan.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kunsil LEE, Seung Hwan Lee
  • Publication number: 20210020490
    Abstract: Disclosed are support substrates, methods of fabricating semiconductor packages using the same, and methods of fabricating electronic devices using the same. The support substrate comprises a main body, and a plurality of first protrusions finely protruding from an upper surface of the main body. The main body and the first protrusions include the same material and are formed as a unitary structure. The first protrusions are spaced apart from each other in first and second directions intersecting each other, when viewed in plan.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kunsil LEE, Seung Hwan LEE
  • Patent number: 10825710
    Abstract: Disclosed are support substrates, methods of fabricating semiconductor packages using the same, and methods of fabricating electronic devices using the same. The support substrate comprises a main body, and a plurality of first protrusions finely protruding from an upper surface of the main body. The main body and the first protrusions include the same material and are formed as a unitary structure. The first protrusions are spaced apart from each other in first and second directions intersecting each other, when viewed in plan.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: November 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kunsil Lee, Seung Hwan Lee
  • Patent number: 10665571
    Abstract: A semiconductor package includes a first semiconductor chip including a through silicon via in the first semiconductor chip and a first trench portion in an upper portion of the first semiconductor chip, a second semiconductor chip on an upper surface of the first semiconductor chip and being electrically connected to the first semiconductor chip through the through silicon via of the first semiconductor chip, and an insulating bonding layer between the first semiconductor chip and the second semiconductor chip. The insulating bonding layer fills the first trench portion.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: May 26, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kunsil Lee
  • Publication number: 20190206844
    Abstract: A semiconductor package includes a first semiconductor chip including a through silicon via in the first semiconductor chip and a first trench portion in an upper portion of the first semiconductor chip, a second semiconductor chip on an upper surface of the first semiconductor chip and being electrically connected to the first semiconductor chip through the through silicon via of the first semiconductor chip, and an insulating bonding layer between the first semiconductor chip and the second semiconductor chip. The insulating bonding layer fills the first trench portion.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Inventor: Kunsil Lee
  • Patent number: 10256215
    Abstract: A semiconductor package includes a first semiconductor chip including a through silicon via in the first semiconductor chip and a first trench portion in an upper portion of the first semiconductor chip, a second semiconductor chip on an upper surface of the first semiconductor chip and being electrically connected to the first semiconductor chip through the through silicon via of the first semiconductor chip, and an insulating bonding layer between the first semiconductor chip and the second semiconductor chip. The insulating bonding layer fills the first trench portion.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: April 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kunsil Lee
  • Publication number: 20190088524
    Abstract: Disclosed are support substrates, methods of fabricating semiconductor packages using the same, and methods of fabricating electronic devices using the same. The support substrate comprises a main body, and a plurality of first protrusions finely protruding from an upper surface of the main body. The main body and the first protrusions include the same material and are formed as a unitary structure. The first protrusions are spaced apart from each other in first and second directions intersecting each other, when viewed in plan.
    Type: Application
    Filed: April 27, 2018
    Publication date: March 21, 2019
    Inventors: Kunsil Lee, Seung Hwan LEE
  • Publication number: 20180211937
    Abstract: A semiconductor package includes a first semiconductor chip including a through silicon via in the first semiconductor chip and a first trench portion in an upper portion of the first semiconductor chip, a second semiconductor chip on an upper surface of the first semiconductor chip and being electrically connected to the first semiconductor chip through the through silicon via of the first semiconductor chip, and an insulating bonding layer between the first semiconductor chip and the second semiconductor chip. The insulating bonding layer fills the first trench portion.
    Type: Application
    Filed: March 21, 2018
    Publication date: July 26, 2018
    Inventor: Kunsil Lee
  • Patent number: 9941252
    Abstract: A semiconductor package includes a first semiconductor chip including a through silicon via in the first semiconductor chip and a first trench portion in an upper portion of the first semiconductor chip, a second semiconductor chip on an upper surface of the first semiconductor chip and being electrically connected to the first semiconductor chip through the through silicon via of the first semiconductor chip, and an insulating bonding layer between the first semiconductor chip and the second semiconductor chip. The insulating bonding layer fills the first trench portion.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: April 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kunsil Lee
  • Publication number: 20170358558
    Abstract: A semiconductor package includes a first semiconductor chip including a through silicon via in the first semiconductor chip and a first trench portion in an upper portion of the first semiconductor chip, a second semiconductor chip on an upper surface of the first semiconductor chip and being electrically connected to the first semiconductor chip through the through silicon via of the first semiconductor chip, and an insulating bonding layer between the first semiconductor chip and the second semiconductor chip. The insulating bonding layer fills the first trench portion.
    Type: Application
    Filed: March 31, 2017
    Publication date: December 14, 2017
    Inventor: Kunsil Lee