Patents by Inventor Seonghun Lim

Seonghun Lim 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: 11948883
    Abstract: A semiconductor device including a transistor on a substrate; an interlayer insulating layer on the transistor; a first metal-containing layer on the interlayer insulating layer; and a second metal-containing layer on the first metal-containing layer, wherein the second metal-containing layer includes a resistor, the resistor includes a first insulating layer on the first metal-containing layer; a resistor metal layer on the first insulating layer; and a second insulating layer on the resistor metal layer, and the resistor metal layer includes a recessed side surface.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: April 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seonghun Lim, Wookyung You, Kyoungwoo Lee, Juyoung Jung, Il Sup Kim, Chin Kim, Kyoungpil Park, Jinhyung Park
  • Patent number: 11646263
    Abstract: A semiconductor device includes a first insulating layer disposed on a substrate, a first wiring disposed in the first insulating layer, a first insulating barrier layer disposed on the first insulating layer, an etch-stop layer disposed on the first insulating barrier layer and having an area smaller than an area of the first insulating barrier layer in a plan view, a resistive metal pattern disposed on the etch-stop layer, a second insulating barrier layer disposed on the resistive metal pattern, a second insulating layer covering the first and second insulating barrier layers, a second wiring disposed in the second insulating layer, and a first conductive via disposed between the resistive metal pattern and the second wiring to penetrate through the second insulating barrier layer and the second insulating layer and electrically connect the resistive metal pattern and the second wiring.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wookyung You, Kyeongbeom Park, Sungbin Park, Suhyun Park, Jongmin Baek, Jangho Lee, Seonghun Lim, Deokyoung Jung, Kyuhee Han
  • Publication number: 20230005838
    Abstract: A semiconductor device includes a lower structure, a first interlayer dielectric (ILD) on the lower structure, first pattern regions extending inside the first ILD in a first direction, the first pattern regions being spaced apart from each other in a second direction perpendicular to the first direction, each of the first pattern regions including at least one first pattern, and both ends of the at least one first pattern in the first direction being concave, and second pattern regions extending inside the first ILD in the first direction, the second pattern regions being spaced apart from each other in the second direction and alternating with the first pattern regions in the second direction, and each of the second pattern regions including at least one second pattern.
    Type: Application
    Filed: February 16, 2022
    Publication date: January 5, 2023
    Inventors: Jaemyung CHOI, Kyoungwoo LEE, Nayon KIM, Seonghun LIM, Sungyup JUNG
  • Publication number: 20220068810
    Abstract: A semiconductor device including a transistor on a substrate; an interlayer insulating layer on the transistor; a first metal-containing layer on the interlayer insulating layer; and a second metal-containing layer on the first metal-containing layer, wherein the second metal-containing layer includes a resistor, the resistor includes a first insulating layer on the first metal-containing layer; a resistor metal layer on the first insulating layer; and a second insulating layer on the resistor metal layer, and the resistor metal layer includes a recessed side surface.
    Type: Application
    Filed: April 2, 2021
    Publication date: March 3, 2022
    Inventors: Seonghun LIM, Wookyung YOU, Kyoungwoo LEE, Juyoung JUNG, Il Sup KIM, Chin KIM, Kyoungpil PARK, Jinhyung PARK
  • Publication number: 20210391254
    Abstract: A semiconductor device includes a first insulating layer disposed on a substrate, a first wiring disposed in the first insulating layer, a first insulating barrier layer disposed on the first insulating layer, an etch-stop layer disposed on the first insulating barrier layer and having an area smaller than an area of the first insulating barrier layer in a plan view, a resistive metal pattern disposed on the etch-stop layer, a second insulating barrier layer disposed on the resistive metal pattern, a second insulating layer covering the first and second insulating barrier layers, a second wiring disposed in the second insulating layer, and a first conductive via disposed between the resistive metal pattern and the second wiring to penetrate through the second insulating barrier layer and the second insulating layer and electrically connect the resistive metal pattern and the second wiring.
    Type: Application
    Filed: January 22, 2021
    Publication date: December 16, 2021
    Inventors: Wookyung You, Kyeongbeom Park, Sungbin Park, Suhyun Park, Jongmin Baek, Jangho Lee, Seonghun Lim, Deokyoung Jung, Kyuhee Han