Patents by Inventor Ja Dae KU

Ja Dae KU 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: 11488845
    Abstract: In accordance with an exemplary embodiment, a substrate processing apparatus includes: a tube assembly having an inner space in which substrates are processed and assembled by laminating a plurality of laminates, each of which includes an injection part and an exhaust hole; a substrate holder configured to support the plurality of substrates in a multistage manner in the inner space; a supply line connected to one injection part of the plurality of laminates to supply a process gas; and an exhaust line connected to one of a plurality of exhaust holes to exhaust the process gas, and the substrate processing apparatus that has a simple structure and induces a laminar flow of the process gas to uniformly supply the process gas to a top surface of the substrate.
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: November 1, 2022
    Inventors: Cha Young Yoo, Sung Tae Je, Kyu Jin Choi, Ja Dae Ku, Jun Kim, Bong Ju Jung, Kyung Seok Park, Yong Ki Kim, Jae Woo Kim
  • Patent number: 10840118
    Abstract: In accordance with an exemplary embodiment, a substrate processing apparatus includes: a tube assembly having an inner space in which substrates are processed and assembled by laminating a plurality of laminates, a substrate holder configured to support the plurality of substrates in a multistage manner in the inner space of the tube assembly, a gas supply unit installed on one side of the tube assembly to supply a process gas to each of the plurality of substrates in the inner space; and an exhaust unit connected to the tube assembly to exhaust the process gas supplied into the inner space, the substrate processing apparatus that induces a laminar flow to supply a uniform amount of process gas to a top surface of the substrate.
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: November 17, 2020
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Cha Young Yoo, Sung Tae Je, Kyu Jin Choi, Ja Dae Ku, Jun Kim, Bong Ju Jung, Kyung Seok Park, Yong Ki Kim, Jae Woo Kim
  • Patent number: 10364494
    Abstract: The present disclosure relates to a substrate processing apparatus, and more particularly, a substrate processing apparatus that is capable of improving process uniformity on an entire surface of a substrate. The substrate processing apparatus includes a substrate boat in which a substrate is loaded, a reaction tube in which a processing process for the substrate loaded in the substrate boat is performed, a gas supply unit configured to supply a process gas into the reaction tube through an injection nozzle disposed on one side of the reaction tube, a heating unit including a plurality of vertical heating parts, which are disposed along a circumference of the reaction tube outside the reaction tube and configured to divide the circumference to the reaction tube into a plurality of portions so as to independently heat each of the divided portions of the reaction tube, and a control unit configured to control the heating unit.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: July 30, 2019
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Cha Young Yoo, Sung Tae Je, Kyu Jin Choi, Ja Dae Ku, Jun Kim, Bong Ju Jung, Kyung Seok Park, Yong Ki Kim, Jae Woo Kim
  • Publication number: 20180298493
    Abstract: In accordance with an exemplary embodiment, a substrate processing apparatus includes: a tube assembly having an inner space in which substrates are processed and assembled by laminating a plurality of laminates, each of which includes an injection part and an exhaust hole; a substrate holder configured to support the plurality of substrates in a multistage manner in the inner space; a supply line connected to one injection part of the plurality of laminates to supply a process gas; and an exhaust line connected to one of a plurality of exhaust holes to exhaust the process gas, and the substrate processing apparatus that has a simple structure and induces a laminar flow of the process gas to uniformly supply the process gas to a top surface of the substrate.
    Type: Application
    Filed: September 5, 2016
    Publication date: October 18, 2018
    Inventors: Cha Young YOO, Sung Tae JE, Kyu Jin CHOI, Ja Dae KU, Jun KIM, Bong Ju JUNG, Kyung Seok PARK, Yong Ki KIM, Jae Woo KIM
  • Publication number: 20180240696
    Abstract: In accordance with an exemplary embodiment, a substrate processing apparatus includes: a tube assembly having an inner space in which substrates are processed and assembled by laminating a plurality of laminates, a substrate holder configured to support the plurality of substrates in a multistage manner in the inner space of the tube assembly, a gas supply unit installed on one side of the tube assembly to supply a process gas to each of the plurality of substrates in the inner space; and an exhaust unit connected to the tube assembly to exhaust the process gas supplied into the inner space, the substrate processing apparatus that induces a laminar flow to supply a uniform amount of process gas to a top surface of the substrate.
    Type: Application
    Filed: September 5, 2016
    Publication date: August 23, 2018
    Inventors: Cha Young YOO, Sung Tae JE, Kyu Jin CHOI, Ja Dae KU, Jun KIM, Bong Ju JUNG, Kyung Seok PARK, Yong Ki KIM, Jae Woo KIM
  • Publication number: 20180105933
    Abstract: Provided is a substrate processing apparatus. The substrate processing apparatus includes a chamber including a first body part configured to provide a space in which substrates stand by and a second body part configured to provide a space in which a thin film deposition process is performed on each of the substrates, a substrate holder on which the substrates are stacked, the substrate holder being movable between the first body part and the second body part, a first supply unit configured to supply a first gas for depositing a thin film on the substrate in the second body part, a second supply unit configured to supply a second gas, which reacts with by-products generated while the thin film is deposited to generate fume, into the first body part, and an exhaust unit configured to exhaust the gases within the chamber. Thus, by-products generated while the thin film is deposited may be quickly removed.
    Type: Application
    Filed: April 19, 2016
    Publication date: April 19, 2018
    Inventors: Woo Duck JUNG, Sung Tae JE, Kyu Jin CHOI, Ja Dae KU, Jun KIM
  • Publication number: 20170183771
    Abstract: The present disclosure relates to a substrate processing apparatus, and more particularly, a substrate processing apparatus that is capable of improving process uniformity on an entire surface of a substrate. The substrate processing apparatus includes a substrate boat in which a substrate is loaded, a reaction tube in which a processing process for the substrate loaded in the substrate boat is performed, a gas supply unit configured to supply a process gas into the reaction tube through an injection nozzle disposed on one side of the reaction tube, a heating unit including a plurality of vertical heating parts, which are disposed along a circumference of the reaction tube outside the reaction tube and configured to divide the circumference to the reaction tube into a plurality of portions so as to independently heat each of the divided portions of the reaction tube, and a control unit configured to control the heating unit.
    Type: Application
    Filed: October 10, 2016
    Publication date: June 29, 2017
    Inventors: Cha Young YOO, Sung Tae JE, Kyu Jin CHOI, Ja Dae KU, Jun KIM, Bong Ju JUNG, Kyung Seok PARK, Yong Ki KIM, Jae Woo KIM