Patents by Inventor Jae-Chul DO

Jae-Chul DO 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: 9398732
    Abstract: A substrate processing apparatus includes: a process chamber including a chamber lid and a chamber body to provide a reaction space therein; a source electrode in the process chamber; a radio frequency (RF) power source for supplying an RF power to the source electrode; a feeding line connecting the source electrode and the RF power source; and a shielding part wrapping the feeding line to block an electric field.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: July 19, 2016
    Assignee: JUSUNG ENGINEERING CO., LTD.
    Inventors: Jae-Chul Do, Bu-Il Jeon, Myung-Gon Song, Jung-Rak Lee
  • Patent number: 8968514
    Abstract: A gas distribution device for a substrate treating apparatus includes a plurality of plasma source electrodes having a first side surface; a plurality of plasma ground electrodes having a second side surface facing the first side surface, the plurality of plasma ground electrodes being alternately arranged with the plurality of plasma source electrodes; and a first gas providing part disposed at each plasma source electrode and including a first space, a plurality of first through-holes in communication with the first space for providing a first process gas between one of the plurality of plasma source electrodes and a corresponding ones of the plurality of plasma ground electrodes, and a first discharging portion at the first side surface.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: March 3, 2015
    Assignee: Jusung Engineering Co., Ltd.
    Inventors: Jae-Chul Do, Bu-Il Jeon, Myung-Gon Song, Jung-Rak Lee
  • Publication number: 20120000609
    Abstract: A substrate processing apparatus includes: a process chamber including a chamber lid and a chamber body to provide a reaction space therein; a source electrode in the process chamber; a radio frequency (RF) power source for supplying an RF power to the source electrode; a feeding line connecting the source electrode and the RF power source; and a shielding part wrapping the feeding line to block an electric field.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 5, 2012
    Applicant: JUSUNG ENGINEERING CO., LTD.
    Inventors: Jae-Chul DO, Bu-Il JEON, Myung-Gon SONG, Jung-Rak LEE
  • Publication number: 20110315320
    Abstract: A gas distribution device for a substrate treating apparatus includes a plurality of plasma source electrodes having a first side surface; a plurality of plasma ground electrodes having a second side surface facing the first side surface, the plurality of plasma ground electrodes being alternately arranged with the plurality of plasma source electrodes; and a first gas providing part disposed at each plasma source electrode and including a first space, a plurality of first through-holes in communication with the first space for providing a first process gas between one of the plurality of plasma source electrodes and a corresponding ones of the plurality of plasma ground electrodes, and a first discharging portion at the first side surface.
    Type: Application
    Filed: June 23, 2011
    Publication date: December 29, 2011
    Applicant: JUSUNG ENGINEERING CO., LTD.
    Inventors: JAE-CHUL DO, BU-IL JEON, MYUNG-GON SONG, JUNG-RAK LEE
  • Publication number: 20110214812
    Abstract: A substrate processing apparatus includes a process chamber having a chamber lid and a chamber body to provide a reaction space and a gas distributing means including a plate and an injection part in the process chamber. The injection part includes a plurality of through holes in the plate and a discharge portion capable of being in fluid communication with the plurality of through holes. The discharge portion has a matrix shape and provides a space where a plasma is discharged. The apparatus additionally includes a susceptor in the process chamber. The susceptor faces the gas distributing means.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 8, 2011
    Applicant: JUSUNG ENGINEERING CO., LTD.
    Inventors: MYUNG-GON SONG, JUNG-RAK LEE, JAE-CHUL DO, BU-IL JEON, SEONG-DAE CHOI
  • Publication number: 20110120375
    Abstract: An apparatus for processing a substrate includes: a process chamber providing a reaction space by a combination of a lid and a body; a susceptor in the reaction space and having a substrate thereon; a plurality of plasma source electrodes over the reaction space; a plurality of first lower protruding portions under the lid; and a plurality of first gas injecting means corresponding to the plurality of plasma source electrodes and a plurality of second gas injecting means alternately disposed with the plurality of first gas injecting means.
    Type: Application
    Filed: November 19, 2010
    Publication date: May 26, 2011
    Applicant: JUSUNG ENGINEERING CO., LTD.
    Inventors: Myung-Gon SONG, Jung-Rak Lee, Jae-Chul Do, Bu-Il Jeon
  • Publication number: 20110036499
    Abstract: A substrate treatment apparatus includes a process chamber providing a reaction region and including a body and a lid, the lid having a plurality of openings, a plurality of insulating plates sealing the plurality of openings, respectively, a plurality of antennas over the plurality of insulating plates, respectively, a gas injection unit over the lid and the plurality of insulating plates, and a substrate holding unit in the reaction region, wherein a substrate is disposed on the substrate holding unit.
    Type: Application
    Filed: February 8, 2010
    Publication date: February 17, 2011
    Applicant: JUSUNG ENGINEERING CO., LTD.
    Inventors: Jung-Rak LEE, Myung-Gon SONG, Jae-Chul DO, Bu-Il JEON