Patents by Inventor CHANWOOK LEE

CHANWOOK 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: 11469228
    Abstract: Disclosed is a semiconductor device comprising a substrate including PMOSFET and NMOSFET regions, first active fins at the PMOSFET region, second active fins at the NMOSFET region, a gate electrode extending in a first direction and running across the first and second active fins, a first source/drain pattern on the first active fins and connecting the first active fins to each other, a second source/drain pattern on the second active fins and connecting the second active fins to each other, a first active contact electrically connected to the first source/drain pattern, and a second active contact electrically connected to the second source/drain pattern. A maximum width of the first active contact in the first direction is less than a maximum width of the second active in the first direction.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chanwook Lee, Seungkwon Kim, Jaechul Kim, Younggun Ko, Yuri Masuoka
  • Publication number: 20210327877
    Abstract: Disclosed is a semiconductor device comprising a substrate including PMOSFET and NMOSFET regions, first active fins at the PMOSFET region, second active fins at the NMOSFET region, a gate electrode extending in a first direction and running across the first and second active fins, a first source/drain pattern on the first active fins and connecting the first active fins to each other, a second source/drain pattern on the second active fins and connecting the second active fins to each other, a first active contact electrically connected to the first source/drain pattern, and a second active contact electrically connected to the second source/drain pattern. A maximum width of the first active contact in the first direction is less than a maximum width of the second active in the first direction .
    Type: Application
    Filed: January 12, 2021
    Publication date: October 21, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: CHANWOOK LEE, SEUNGKWON KIM, JAECHUL KIM, YOUNGGUN KO, YURI MASUOKA