Patents by Inventor Dong Rak Jung

Dong Rak Jung 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: 20240263304
    Abstract: Provided is a cooling device capable of controlling the temperature of an upper portion of a reactor, or more particularly, a gas supply device, for example, a shower head. The cooling device includes a separator configured to uniformly and efficiently cool the gas supply device.
    Type: Application
    Filed: April 17, 2024
    Publication date: August 8, 2024
    Inventors: Seung Wook Kim, Ju Ill Lee, Won Ki Jeong, Dong Rak Jung, Hong Hyun Kim
  • Patent number: 11993843
    Abstract: Provided is a cooling device capable of controlling the temperature of an upper portion of a reactor, or more particularly, a gas supply device, for example, a shower head. The cooling device includes a separator configured to uniformly and efficiently cool the gas supply device.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: May 28, 2024
    Assignee: ASM IP Holding B.V.
    Inventors: Seung Wook Kim, JuIll Lee, Won Ki Jeong, Dong Rak Jung, Hong Hyun Kim
  • Patent number: 11205585
    Abstract: Provided is a substrate processing apparatus in which parts are selectively lifted according to the purpose or subject of maintenance/repair during a maintenance/repair operation. The substrate processing apparatus includes: a chamber; a first cover and a second cover on the chamber; a lifting device connected to the first cover and configured to raise and lower the first cover; and a connection region. When the lifting device and the second cover are connected to each other via the connection region or the first and second covers are connected to each other via the connection region, the first and second covers are raised and lowered by the lifting device.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: December 21, 2021
    Assignee: ASM IP Holding B.V.
    Inventors: Won Ki Jeong, Sung Hoon Jun, Dong Rak Jung
  • Publication number: 20190062907
    Abstract: Provided is a cooling device capable of controlling the temperature of an upper portion of a reactor, or more particularly, a gas supply device, for example, a shower head. The cooling device includes a separator configured to uniformly and efficiently cool the gas supply device.
    Type: Application
    Filed: July 19, 2018
    Publication date: February 28, 2019
    Inventors: Seung Wook Kim, Ju Il Lee, Won Ki Jeong, Dong Rak Jung, Hong Hyun Kim
  • Publication number: 20180223424
    Abstract: A deposition apparatus is provided to eliminate unnecessary empty spaces that may form between a substrate and a substrate supporting pin, which may be formed within a substrate supporting pin hole, by covering the substrate supporting pin, inserted into the substrate supporting pin hole formed in the substrate support, by a substrate supporting pin cover loaded on the substrate support. Accordingly, the temperature under the substrate can be maintained constant, and generation of parasitic plasma or contaminating particles can be avoided.
    Type: Application
    Filed: April 5, 2018
    Publication date: August 9, 2018
    Inventors: Young-Jae KIM, Ki Jong KIM, Dong-Rak JUNG, Hak Yong KWON, Seung Woo CHOI
  • Publication number: 20180033674
    Abstract: Provided is a substrate processing apparatus in which parts are selectively lifted according to the purpose or subject of maintenance/repair during a maintenance/repair operation. The substrate processing apparatus includes: a chamber; a first cover and a second cover on the chamber; a lifting device connected to the first cover and configured to raise and lower the first cover; and a connection region. When the lifting device and the second cover are connected to each other via the connection region or the first and second covers are connected to each other via the connection region, the first and second covers are raised and lowered by the lifting device.
    Type: Application
    Filed: June 1, 2017
    Publication date: February 1, 2018
    Inventors: Won Ki Jeong, Sung Hoon Jun, Dong Rak Jung
  • Publication number: 20150114295
    Abstract: An exemplary embodiment of the present invention provides a deposition apparatus including: a substrate support for supporting a substrate; a reaction chamber wall defining a reaction chamber and contacting the substrate support; a plurality of gas inlets connected to the reaction chamber wall; a remote plasma unit connected to at least one of the plurality of gas inlets; and a gas-supplying path connected to the plurality of gas inlets and defining a reaction region along with the substrate support. A plurality of gases passing through the plurality of gas inlets move along the gas-supplying path to be directly supplied onto the substrate without contacting other parts of the reactor.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 30, 2015
    Inventors: Young Hoon KIM, Dae Youn KIM, Dong Rak JUNG, Young Seok CHOI, Sang Wook LEE
  • Publication number: 20140202382
    Abstract: A deposition apparatus is provided to eliminate unnecessary empty spaces that may form between a substrate and a substrate supporting pin, which may be formed within a substrate supporting pin hole, by covering the substrate supporting pin, inserted into the substrate supporting pin hole formed in the substrate support, by a substrate supporting pin cover loaded on the substrate support. Accordingly, the temperature under the substrate can be maintained constant, and generation of parasitic plasma or contaminating particles can be avoided.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 24, 2014
    Applicant: ASM IP Holding B.V.
    Inventors: Young-Jae KIM, Ki Jong Kim, Dong-Rak Jung, Hak Yong Kwon, Seung Woo Choi
  • Patent number: 8778083
    Abstract: A deposition apparatus according to an exemplary embodiment of the present invention is a lateral-flow deposition apparatus in which in which a process gas flows between a surface where a substrate is disposed and the opposite surface, substantially in parallel with the substrate. The lateral-flow deposition apparatus includes: a substrate support that moves up/down and rotates the substrate while supporting the substrate; a reactor cover that defines a reaction chamber by contacting the substrate support; and a substrate support lifter and a substrate support rotator that move the substrate support.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: July 15, 2014
    Assignee: ASM Genitech Korea Ltd.
    Inventors: Ki Jong Kim, Yong Min Yoo, Jung Soo Kim, Hyung Sang Park, Seung Woo Choi, Jeong Ho Lee, Dong Rak Jung
  • Patent number: 8747948
    Abstract: A deposition apparatus configured to form a thin film on a substrate includes: a reactor wall; a substrate support positioned under the reactor wall; and a showerhead plate positioned above the substrate support. The showerhead plate defines a reaction space together with the substrate support. The apparatus also includes one or more gas conduits configured to open to a periphery of the reaction space at least while an inert gas is supplied therethrough. The one or more gas conduits are configured to supply the inert gas inwardly toward the periphery of the substrate support around the reaction space. This configuration prevents reactant gases from flowing between a substrate and the substrate support during a deposition process, thereby preventing deposition of an undesired thin film and impurity particles on the back side of the substrate.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: June 10, 2014
    Assignee: ASM Genitech Korea Ltd.
    Inventors: Hyung Sang Park, Seung Woo Choi, Jong Su Kim, Dong Rak Jung, Jeong Ho Lee, Chun Soo Lee
  • Publication number: 20130247822
    Abstract: In a deposition apparatus, a protecting member made of an elastic body is inserted into a pin hole where a fixed substrate supporting pin is inserted and the substrate supporting pin is fixed through the protecting member to prevent damages to the substrate and a decrease in yield due to damages to the substrate supporting pin by preventing the substrate supporting pin from being damaged by loading or unloading of the substrate or static electricity. Further, the deposition apparatus includes a substrate supporting pin guide member capable of preventing misalignment of an unfixed substrate supporting pin to prevent damages to the substrate and a decrease in the yield due to damages to the substrate supporting pin by preventing the substrate supporting pin from being damaged by loading or unloading of the substrate or static electricity.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 26, 2013
    Applicant: ASM IP Holding B.V.
    Inventors: Hyun-Kyu CHO, Dong Rak JUNG, Dae-Youn KIM
  • Patent number: 8273178
    Abstract: A thin film deposition apparatus and a method of maintaining the same are disclosed. In one embodiment, a thin film deposition apparatus includes: a chamber including a removable chamber cover; one or more reactors housed in the chamber; a chamber cover lifting device connected to the chamber cover. The chamber cover lifting device is configured to move the chamber cover vertically between a lower position and an upper position. The apparatus further includes a level sensing device configured to detect whether the chamber cover is level, and a level maintaining device configured to adjust the chamber cover if the chamber cover is not level. This configuration maintains the chamber cover to be level as a condition for further vertical movement of the chamber cover.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: September 25, 2012
    Assignee: ASM Genitech Korea Ltd.
    Inventors: Se Yong Kim, Woo Chan Kim, Dong Rak Jung
  • Publication number: 20120114856
    Abstract: A deposition apparatus configured to form a thin film on a substrate includes: a reactor wall; a substrate support positioned under the reactor wall; and a showerhead plate positioned above the substrate support. The showerhead plate defines a reaction space together with the substrate support. The apparatus also includes one or more gas conduits configured to open to a periphery of the reaction space at least while an inert gas is supplied therethrough. The one or more gas conduits are configured to supply the inert gas inwardly toward the periphery of the substrate support around the reaction space. This configuration prevents reactant gases from flowing between a substrate and the substrate support during a deposition process, thereby preventing deposition of an undesired thin film and impurity particles on the back side of the substrate.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 10, 2012
    Applicant: ASM GENITECH KOREA LTD.
    Inventors: Hyung Sang Park, Seung Woo Choi, Jong Su Kim, Dong Rak Jung, Jeong Ho Lee, Chun Soo Lee
  • Patent number: 8092606
    Abstract: A deposition apparatus configured to form a thin film on a substrate includes: a reactor wall; a substrate support positioned under the reactor wall; and a showerhead plate positioned above the substrate support. The showerhead plate defines a reaction space together with the substrate support. The apparatus also includes one or more gas conduits configured to open to a periphery of the reaction space at least while an inert gas is supplied therethrough. The one or more gas conduits are configured to supply the inert gas inwardly toward the periphery of the substrate support around the reaction space. This configuration prevents reactant gases from flowing between a substrate and the substrate support during a deposition process, thereby preventing deposition of an undesired thin film and impurity particles on the back side of the substrate.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: January 10, 2012
    Assignee: ASM Genitech Korea Ltd.
    Inventors: Hyung Sang Park, Seung Woo Choi, Jong Su Kim, Dong Rak Jung, Jeong Ho Lee, Chun Soo Lee
  • Publication number: 20110020545
    Abstract: A deposition apparatus according to an exemplary embodiment of the present invention is a lateral-flow deposition apparatus in which in which a process gas flows between a surface where a substrate is disposed and the opposite surface, substantially in parallel with the substrate. The lateral-flow deposition apparatus includes: a substrate support that moves up/down and rotates the substrate while supporting the substrate; a reactor cover that defines a reaction chamber by contacting the substrate support; and a substrate support lifter and a substrate support rotator that move the substrate support.
    Type: Application
    Filed: July 21, 2010
    Publication date: January 27, 2011
    Applicant: ASM GENITECH KOREA LTD.
    Inventors: Ki Jong Kim, Yong Min Yoo, Jung Soo Kim, Hyung Sang Park, Seung Woo Choi, Jeong Ho Lee, Dong Rak Jung
  • Publication number: 20090217871
    Abstract: A thin film deposition apparatus and a method of maintaining the same are disclosed. In one embodiment, a thin film deposition apparatus includes: a chamber including a removable chamber cover; one or more reactors housed in the chamber; a chamber cover lifting device connected to the chamber cover. The chamber cover lifting device is configured to move the chamber cover vertically between a lower position and an upper position. The apparatus further includes a level sensing device configured to detect whether the chamber cover is level, and a level maintaining device configured to adjust the chamber cover if the chamber cover is not level. This configuration maintains the chamber cover to be level as a condition for further vertical movement of the chamber cover.
    Type: Application
    Filed: February 26, 2009
    Publication date: September 3, 2009
    Applicant: ASM Genitech Korea Ltd.
    Inventors: Se Yong Kim, Woo Chan Kim, Dong Rak Jung
  • Publication number: 20090163024
    Abstract: A method of depositing includes: loading a substrate into a reactor; and conducting a plurality of atomic layer deposition cycles on the substrate in the reactor. At least one of the cycles includes steps of: supplying a ruthenium precursor to the reactor; supplying a purge gas to the reactor; and supplying non-plasma ammonia gas to the reactor after supplying the ruthenium precursor. The method allows formation of a ruthenium layer having an excellent step-coverage at a relatively low deposition temperature at a relatively high deposition rate. In situ isothermal deposition of barrier materials, such as TaN at 200-300° C., is also facilitated.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 25, 2009
    Applicant: ASM GENITECH KOREA LTD.
    Inventors: Jeon Ho Kim, Hyung Sang Park, Seung Woo Choi, Dong Rak Jung, Chun Soo Lee
  • Publication number: 20090156015
    Abstract: A deposition apparatus configured to form a thin film on a substrate includes: a reactor wall; a substrate support positioned under the reactor wall; and a showerhead plate positioned above the substrate support. The showerhead plate defines a reaction space together with the substrate support. The apparatus also includes one or more gas conduits configured to open to a periphery of the reaction space at least while an inert gas is supplied therethrough. The one or more gas conduits are configured to supply the inert gas inwardly toward the periphery of the substrate support around the reaction space. This configuration prevents reactant gases from flowing between a substrate and the substrate support during a deposition process, thereby preventing deposition of an undesired thin film and impurity particles on the back side of the substrate.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 18, 2009
    Applicant: ASM GENITECH KOREA LTD.
    Inventors: Hyung Sang Park, Seung Woo Choi, Jong Su Kim, Dong Rak Jung, Jeong Ho Lee, Chun Soo Lee
  • Patent number: D614593
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: April 27, 2010
    Assignee: ASM Genitech Korea Ltd
    Inventors: Jeong Ho Lee, Sang Jin Jeong, Dong Rak Jung
  • Patent number: D876504
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: February 25, 2020
    Assignee: ASM IP Holding B.V.
    Inventors: Julll Lee, Sung Hoon Jun, Dong Rak Jung, Seung Wook Kim