Patents by Inventor Byung Ik Song

Byung Ik Song 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: 11821082
    Abstract: Exemplary methods of semiconductor processing may include forming a silicon oxide material on exposed surfaces of a processing region of a semiconductor processing chamber. The methods may include forming a silicon nitride material overlying the silicon oxide material. The methods may include performing a deposition process on a semiconductor substrate disposed within the processing region of the semiconductor processing chamber. The methods may include performing a chamber cleaning process.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: November 21, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Xiaoquan Min, Byung Ik Song, Hyung Je Woo, Venkata Sharat Chandra Parimi, Prashant Kumar Kulshreshtha, Kwangduk Lee
  • Publication number: 20210130949
    Abstract: Exemplary methods of semiconductor processing may include forming a silicon oxide material on exposed surfaces of a processing region of a semiconductor processing chamber. The methods may include forming a silicon nitride material overlying the silicon oxide material. The methods may include performing a deposition process on a semiconductor substrate disposed within the processing region of the semiconductor processing chamber. The methods may include performing a chamber cleaning process.
    Type: Application
    Filed: October 27, 2020
    Publication date: May 6, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Xiaoquan Min, Byung Ik Song, Hyung Je Woo, Venkata Sharat Chandra Parimi, Prashant Kumar Kulshreshtha, Kwangduk Lee
  • Patent number: 7943858
    Abstract: There is provided a thin film capacitor and a capacitor-embedded printed board improved in leakage current characteristics. A dielectric layer is formed of a BiZnNb-based amorphous metal oxide with a predetermined dielectric constant without being heat treated at a high temperature, and metallic phase bismuth of the BiZnNb-based amorphous metal oxide is adjusted in content to attain a desired dielectric constant. Also, another dielectric layer having a different content of metallic phase bismuth may be formed. The thin film capacitor including: a first electrode; a dielectric layer including a first dielectric film formed on the first electrode, the dielectric layer comprising a BiZnNb-based amorphous metal oxide; and a second electrode formed on the dielectric layer, wherein the BiZnNb-based amorphous metal oxide contains metallic phase bismuth.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: May 17, 2011
    Assignee: Samsung Electro-Mechanics Co. Ltd.
    Inventors: Seung Eun Lee, Yul Kyo Chung, Jung Won Lee, In Hyung Lee, Byung Ik Song
  • Publication number: 20080236878
    Abstract: There is provided a thin film capacitor and a capacitor-embedded printed board improved in leakage current characteristics. A dielectric layer is formed of a BiZnNb-based amorphous metal oxide with a predetermined dielectric constant without being heat treated at a high temperature, and metallic phase bismuth of the BiZnNb-based amorphous metal oxide is adjusted in content to attain a desired dielectric constant. Also, another dielectric layer having a different content of metallic phase bismuth may be formed. The thin film capacitor including: a first electrode; a dielectric layer including a first dielectric film formed on the first electrode, the dielectric layer comprising a BiZnNb-based amorphous metal oxide; and a second electrode formed on the dielectric layer, wherein the BiZnNb-based amorphous metal oxide contains metallic phase bismuth.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 2, 2008
    Inventors: Seung Eun Lee, Yul Kyo Chung, Jung Won Lee, In Hyung Lee, Byung Ik Song