Patents by Inventor Deakyun Jeong

Deakyun Jeong 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: 20120220139
    Abstract: A method of forming a film on a semiconductor substrate by plasma enhanced atomic layer deposition (PEALD), includes: introducing a nitrogen- and hydrogen-containing reactive gas and a rare gas into a reaction space inside which the semiconductor substrate is placed; introducing a precursor in pulses of less than 1.0-second duration into the reaction space wherein the reactive gas and the rare gas are introduced; exiting a plasma in pulses of less than 1.0-second duration immediately after the precursor is shut off; and maintaining the reactive gas and the rare gas as a purge of less than 2.0-second duration.
    Type: Application
    Filed: March 2, 2012
    Publication date: August 30, 2012
    Applicant: ASM JAPAN K.K.
    Inventors: Woo-Jin Lee, Kuo-wei Hong, Akira Shimizu, Deakyun Jeong
  • Patent number: 8173554
    Abstract: A method of forming dielectric film having Si—N bonds on a semiconductor substrate by plasma enhanced atomic layer deposition (PEALD), includes: introducing a nitrogen- and hydrogen-containing reactive gas and a rare gas into a reaction space inside which the semiconductor substrate is placed; introducing a hydrogen-containing silicon precursor in pulses of less than 1.0-second duration into the reaction space wherein the reactive gas and the rare gas are introduced; exiting a plasma in pulses of less than 1.0-second duration immediately after the silicon precursor is shut off; and maintaining the reactive gas and the rare gas as a purge of less than 2.0-second duration.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: May 8, 2012
    Assignee: ASM Japan K.K.
    Inventors: Woo Jin Lee, Kuo-Wei Hong, Akira Shimizu, Deakyun Jeong
  • Patent number: 8129291
    Abstract: A method of forming dielectric film having Si—N bonds on a semiconductor substrate by plasma enhanced atomic layer deposition (PEALD), includes: introducing a nitrogen- and hydrogen-containing reactive gas and a rare gas into a reaction space inside which the semiconductor substrate is placed; introducing a hydrogen-containing silicon precursor in pulses of less than 1.0-second duration into the reaction space wherein the reactive gas and the rare gas are introduced; exiting a plasma in pulses of less than 1.0-second duration immediately after the silicon precursor is shut off; and maintaining the reactive gas and the rare gas as a purge of less than 2.0-second duration.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: March 6, 2012
    Assignee: ASM Japan K.K.
    Inventors: Woo Jin Lee, Kuo-Wei Hong, Akira Shimizu, Deakyun Jeong
  • Publication number: 20110086516
    Abstract: A method of forming dielectric film having Si—N bonds on a semiconductor substrate by plasma enhanced atomic layer deposition (PEALD), includes: introducing a nitrogen- and hydrogen-containing reactive gas and a rare gas into a reaction space inside which the semiconductor substrate is placed; introducing a hydrogen-containing silicon precursor in pulses of less than 1.0-second duration into the reaction space wherein the reactive gas and the rare gas are introduced; exiting a plasma in pulses of less than 1.0-second duration immediately after the silicon precursor is shut off; and maintaining the reactive gas and the rare gas as a purge of less than 2.0-second duration.
    Type: Application
    Filed: October 8, 2010
    Publication date: April 14, 2011
    Applicant: ASM JAPAN K.K.
    Inventors: Woo Jin Lee, Kuo-wei Hong, Akira Shimizu, Deakyun Jeong