Patents by Inventor Byung-Ha Cho

Byung-Ha Cho 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: 20240136356
    Abstract: A semiconductor device includes a first element separation structure, a second element separation structure, and a third element separation structure sequentially disposed along a first direction and extending in a second direction intersecting the first direction; a first active pattern extending in the first direction between the first element separation structure and the second element separation structure; a second active pattern extending in the first direction between the second element separation structure and the third element separation structure and separated from the first active pattern by the second element separation structure; a first gate electrode extending in the second direction on the first active pattern; and a plurality of second gate electrodes extending in the second direction on the second active pattern, wherein a width of the first active pattern in the second direction is greater than a width of the second active pattern in the second direction.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 25, 2024
    Inventors: Byeol Hae EOM, Byung Ha CHOI, Keun Hwi CHO, Sung Won KIM, Yuri MASUOKA, Won Cheol JEONG
  • Patent number: 6656282
    Abstract: Disclosed are an apparatus for and a process of atomic layer deposition using remote plasma. A thin film is deposited to a desired thickness on a wafer by use of the apparatus, which comprises a plurality of transfer pipes for individually transferring the first and the second reactive gas and the carrier gas to the vacuum chamber; an energy supplier, provided inside the transfer pipe for transferring the first and the second reactive gas, for supplying excitation energy to generate excited plasma to ionize the first reactive gas; and a valve controller, established in the transfer pipes, for alternately feeding into the vacuum chamber the second reactive gas and the first reactive gas ionized by the plasma excited in the energy supplier, at predetermined time intervals.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: December 2, 2003
    Assignee: Moohan Co., Ltd.
    Inventors: Yong-Il Kim, Won-Hyung Lee, Byung-Ha Cho
  • Publication number: 20030070617
    Abstract: Disclosed are an apparatus for and a process of atomic layer deposition using remote plasma. A thin film is deposited to a desired thickness on a wafer by use of the apparatus, which comprises a plurality of transfer pipes for individually transferring the first and the second reactive gas and the carrier gas to the vacuum chamber; an energy supplier, provided inside the transfer pipe for transferring the first and the second reactive gas, for supplying excitation energy to generate excited plasma to ionize the first reactive gas; and a valve controller, established in the transfer pipes, for alternately feeding into the vacuum chamber the second reactive gas and the first reactive gas ionized by the plasma excited in the energy supplier, at predetermined time intervals.
    Type: Application
    Filed: October 11, 2001
    Publication date: April 17, 2003
    Inventors: Yong-Il Kim, Won-Hyung Lee, Byung-Ha Cho