Patents by Inventor Ki Yeul YANG

Ki Yeul YANG 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: 11948887
    Abstract: Various aspects of the present disclosure provide a device that comprises an electronic device comprising a first device side, a second device side, and a first lateral device side. The example device may, for example, also comprise a substrate comprising a first substrate side, a second substrate side, and a first lateral substrate side. The substrate may, for example, comprise a first conductive pattern, a first barrier structure, and a second conductive pattern. The first conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first barrier structure may, for example, be on the first lateral side of the first conductive pattern. The second conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first lateral side of the second conductive pattern may, for example, be free of a metal barrier structure.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: April 2, 2024
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Ki Yeul Yang, Kyung Han Ryu, Hyun Cho
  • Patent number: 11897761
    Abstract: In one example, an electronic device includes a semiconductor sensor device having a cavity extending partially inward from one surface to provide a diaphragm adjacent an opposite surface. A barrier is disposed adjacent to the one surface and extends across the cavity, the barrier has membrane with a barrier body and first barrier strands bounded by the barrier body to define first through-holes. The electronic device further comprises one or more of a protrusion pattern disposed adjacent to the barrier structure, which can include a plurality of protrusion portions separated by a plurality of recess portions; one or more conformal membrane layers disposed over the first barrier strands; or second barrier strands disposed on and at least partially overlapping the first barrier strands. The second barrier strands define second through-holes laterally offset from the first through-holes. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: February 13, 2024
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ki Yeul Yang, Kyung Han Ryu, Seok Hun Yun, Bora Baloglu, Hyun Cho, Ramakanth Alapati
  • Publication number: 20230187400
    Abstract: In one example, an electronic device includes a substrate, which has a dielectric structure includes a dielectric structure top side and a dielectric structure bottom side opposite to the dielectric structure top side, and a conductive structure comprising a protruded via that extends from the dielectric structure bottom side. An electronic component is coupled to the conductive structure at the dielectric structure top side, and a terminal is coupled to the protruded via such that the protruded via extends into the terminal. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 15, 2023
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ki Yeul YANG, Eun Taek JEONG, Du Young LEE
  • Publication number: 20230137998
    Abstract: In one example, a semiconductor device comprises a substrate comprising a top side and a bottom side, a dielectric structure, and a conductive structure, wherein the conductive structure comprises a first terminal exposed from the dielectric structure, an electronic component over the top side of the substrate, and an encapsulant over the top side of the substrate and covering a lateral side of the electronic component. The dielectric structure comprises a first pattern base and first pattern wall that extends from the first pattern base and is adjacent to the first terminal, and the first terminal is bounded by the first pattern wall. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 4, 2023
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: George Scott, Ki Yeul Yang, Jae Hun Bae
  • Publication number: 20220298008
    Abstract: In one example, an electronic device includes a semiconductor sensor device having a cavity extending partially inward from one surface to provide a diaphragm adjacent an opposite surface. A barrier is disposed adjacent to the one surface and extends across the cavity, the barrier has membrane with a barrier body and first barrier strands bounded by the barrier body to define first through-holes. The electronic device further comprises one or more of a protrusion pattern disposed adjacent to the barrier structure, which can include a plurality of protrusion portions separated by a plurality of recess portions; one or more conformal membrane layers disposed over the first barrier strands; or second barrier strands disposed on and at least partially overlapping the first barrier strands. The second barrier strands define second through-holes laterally offset from the first through-holes. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ki Yeul YANG, Kyung Han RYU, Seok Hun YUN, Bora BALOGLU, Hyun CHO, Ramakanth ALAPATI
  • Publication number: 20220254726
    Abstract: Various aspects of the present disclosure provide a device that comprises an electronic device comprising a first device side, a second device side, and a first lateral device side. The example device may, for example, also comprise a substrate comprising a first substrate side, a second substrate side, and a first lateral substrate side. The substrate may, for example, comprise a first conductive pattern, a first barrier structure, and a second conductive pattern. The first conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first barrier structure may, for example, be on the first lateral side of the first conductive pattern. The second conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first lateral side of the second conductive pattern may, for example, be free of a metal barrier structure.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Inventors: Ki Yeul Yang, Kyung Han Ryu, Hyun Cho
  • Patent number: 11352252
    Abstract: In one example, an electronic device includes a semiconductor sensor device having a cavity extending partially inward from one surface to provide a diaphragm adjacent an opposite surface. A barrier is disposed adjacent to the one surface and extends across the cavity, the barrier has membrane with a barrier body and first barrier strands bounded by the barrier body to define first through-holes. The electronic device further comprises one or more of a protrusion pattern disposed adjacent to the barrier structure, which can include a plurality of protrusion portions separated by a plurality of recess portions; one or more conformal membrane layers disposed over the first barrier strands; or second barrier strands disposed on and at least partially overlapping the first barrier strands. The second barrier strands define second through-holes laterally offset from the first through-holes. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: June 7, 2022
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ki Yeul Yang, Kyung Han Ryu, Seok Hun Yun, Bora Baloglu, Hyun Cho, Ramakanth Alapati
  • Patent number: 11315875
    Abstract: Various aspects of the present disclosure provide a device that comprises an electronic device comprising a first device side, a second device side, and a first lateral device side. The example device may, for example, also comprise a substrate comprising a first substrate side, a second substrate side, and a first lateral substrate side. The substrate may, for example, comprise a first conductive pattern, a first barrier structure, and a second conductive pattern. The first conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first barrier structure may, for example, be on the first lateral side of the first conductive pattern. The second conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first lateral side of the second conductive pattern may, for example, be free of a metal barrier structure.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: April 26, 2022
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Ki Yeul Yang, Kyung Han Ryu, Hyun Cho
  • Publication number: 20210125934
    Abstract: Various aspects of the present disclosure provide a device that comprises an electronic device comprising a first device side, a second device side, and a first lateral device side. The example device may, for example, also comprise a substrate comprising a first substrate side, a second substrate side, and a first lateral substrate side. The substrate may, for example, comprise a first conductive pattern, a first barrier structure, and a second conductive pattern. The first conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first barrier structure may, for example, be on the first lateral side of the first conductive pattern. The second conductive pattern may, for example, comprise a first side, a second side, and a first lateral side. The first lateral side of the second conductive pattern may, for example, be free of a metal barrier structure.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 29, 2021
    Inventors: Ki Yeul Yang, Kyung Han Ryu, Hyun Cho
  • Publication number: 20200399119
    Abstract: In one example, an electronic device includes a semiconductor sensor device having a cavity extending partially inward from one surface to provide a diaphragm adjacent an opposite surface. A barrier is disposed adjacent to the one surface and extends across the cavity, the barrier has membrane with a barrier body and first barrier strands bounded by the barrier body to define first through-holes. The electronic device further comprises one or more of a protrusion pattern disposed adjacent to the barrier structure, which can include a plurality of protrusion portions separated by a plurality of recess portions; one or more conformal membrane layers disposed over the first barrier strands; or second barrier strands disposed on and at least partially overlapping the first barrier strands. The second barrier strands define second through-holes laterally offset from the first through-holes. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 24, 2020
    Applicants: Amkor Technology Korea, Inc., Amkor Technology Inc.
    Inventors: Ki Yeul YANG, Kyung Han RYU, Seok Hun YUN, Bora BALOGLU, Hyun CHO, Ramakanth ALAPATI