Patents by Inventor Jaemin Roh

Jaemin Roh 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: 20230399740
    Abstract: A substrate processing device with improved exhaust efficiency and process reproducibility includes: a plurality of reactors; a plurality of exhaust ports in communication with the plurality of reactors and symmetrically arranged with respect to the reactors, respectively; and a plurality of exhaust channels in communication with the plurality of exhaust ports, wherein each exhaust channel includes a plurality of exhaust channels including a first channel extending in the first direction and a second channel extending in a second direction different from the first direction, wherein the plurality of exhaust channels extend through components supporting at least a portion of the plurality of reactors.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 14, 2023
    Inventor: JaeMin Roh
  • Patent number: 11767589
    Abstract: A substrate processing device with improved exhaust efficiency and process reproducibility includes: a plurality of reactors; a plurality of exhaust ports in communication with the plurality of reactors and symmetrically arranged with respect to the reactors, respectively; and a plurality of exhaust channels in communication with the plurality of exhaust ports, wherein each exhaust channel includes a plurality of exhaust channels including a first channel extending in the first direction and a second channel extending in a second direction different from the first direction, wherein the plurality of exhaust channels extend through components supporting at least a portion of the plurality of reactors.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: September 26, 2023
    Assignee: ASM IP Holding B.V.
    Inventor: JaeMin Roh
  • Publication number: 20230253238
    Abstract: A substrate support assembly arranged in a chamber includes: a support plate including a first surface on which a substrate is seated; a driver configured to tilt the support plate such that the first surface is inclined with respect to a reference surface by a lower inclination angle; and a controller configured to control the driver such that the lower inclination angle is adjusted based on an upper inclination angle formed by the inclination of the gas supplier coupled to the upper surface of the chamber with respect to the reference surface.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 10, 2023
    Inventors: JaeMin Roh, JuIll Lee, GunYong Park
  • Patent number: 11664267
    Abstract: A substrate support assembly arranged in a chamber includes: a support plate including a first surface on which a substrate is seated; a driver configured to tilt the support plate such that the first surface is inclined with respect to a reference surface by a lower inclination angle; and a controller configured to control the driver such that the lower inclination angle is adjusted based on an upper inclination angle formed by the inclination of the gas supplier coupled to the upper surface of the chamber with respect to the reference surface.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: May 30, 2023
    Assignee: ASM IP Holding B.V.
    Inventors: JaeMin Roh, Julll Lee, GunYong Park
  • Patent number: 11664199
    Abstract: A substrate processing method capable of improving thin film uniformity on a substrate by controlling the position of a substrate supporting apparatus includes: a first operation of moving the substrate supporting apparatus in a first direction by a first predetermined distance; a second operation of moving the substrate supporting apparatus in a second direction by a second predetermined distance; a third operation of moving the substrate supporting apparatus in the second direction by the first predetermined distance; and a fourth operation of moving the substrate supporting apparatus in the first direction by the second predetermined distance, wherein the second direction may be opposite to the first direction.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: May 30, 2023
    Assignee: ASM IP Holding B.V.
    Inventors: JaeMin Roh, DaeYoun Kim, JulIl Lee, ChangMin Lee
  • Publication number: 20220336240
    Abstract: A substrate processing apparatus capable of improving the uniformity of thin films on a substrate includes: a substrate support unit having a first slope; and a flow control ring arranged to surround the substrate support unit and having a second slope, wherein, during alignment, as the substrate support unit moves in a first direction, the first slope and the second slope contact each other, and due to the contact, the flow control ring slides in a second direction that is different from the first direction.
    Type: Application
    Filed: April 15, 2022
    Publication date: October 20, 2022
    Inventors: JaeMin Roh, ChangMin Lee
  • Patent number: 11401605
    Abstract: A substrate processing apparatus capable of preventing deflection of exhaust flow which may occur when an asymmetric exhaust structure is introduced includes: an exhaust unit providing an exhaust space surrounding a reaction space; an exhaust port connected to the exhaust unit; and a flow control unit disposed in the exhaust space, wherein the exhaust port is arranged asymmetrically with respect to the reaction space, and the flow control unit may include: an upper flow control plate including a plurality of first through holes; and a lower flow control plate disposed below the upper flow control plate and including a plurality of second through holes.
    Type: Grant
    Filed: November 22, 2020
    Date of Patent: August 2, 2022
    Assignee: ASM IP Holding B.V.
    Inventors: JaeMin Roh, JuIll Lee
  • Patent number: 11251068
    Abstract: A substrate processing apparatus capable of improving thin film uniformity on a substrate by controlling the position of a substrate supporting apparatus includes a plurality of reactors, wherein each of the reactors includes a substrate supporting apparatus; a ring surrounding the substrate supporting apparatus; and an alignment device for moving the substrate supporting apparatus, wherein the ring is installed such that one surface of the ring comes in contact with the substrate supporting apparatus as the substrate supporting apparatus moves and the ring is movable by a pushing force of the substrate supporting apparatus.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: February 15, 2022
    Assignee: ASM IP Holding B.V.
    Inventors: JaeMin Roh, DaeYoun Kim, Julll Lee, ChangMin Lee
  • Publication number: 20210371976
    Abstract: A substrate processing device with improved exhaust efficiency and process reproducibility includes: a plurality of reactors; a plurality of exhaust ports in communication with the plurality of reactors and symmetrically arranged with respect to the reactors, respectively; and a plurality of exhaust channels in communication with the plurality of exhaust ports, wherein each exhaust channel includes a plurality of exhaust channels including a first channel extending in the first direction and a second channel extending in a second direction different from the first direction, wherein the plurality of exhaust channels extend through components supporting at least a portion of the plurality of reactors.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 2, 2021
    Inventor: JaeMin Roh
  • Publication number: 20210156024
    Abstract: A substrate processing apparatus capable of preventing deflection of exhaust flow which may occur when an asymmetric exhaust structure is introduced includes: an exhaust unit providing an exhaust space surrounding a reaction space; an exhaust port connected to the exhaust unit; and a flow control unit disposed in the exhaust space, wherein the exhaust port is arranged asymmetrically with respect to the reaction space, and the flow control unit may include: an upper flow control plate including a plurality of first through holes; and a lower flow control plate disposed below the upper flow control plate and including a plurality of second through holes.
    Type: Application
    Filed: November 22, 2020
    Publication date: May 27, 2021
    Inventors: JaeMin Roh, JuIll Lee
  • Publication number: 20210013085
    Abstract: A substrate support assembly arranged in a chamber includes: a support plate including a first surface on which a substrate is seated; a driver configured to tilt the support plate such that the first surface is inclined with respect to a reference surface by a lower inclination angle; and a controller configured to control the driver such that the lower inclination angle is adjusted based on an upper inclination angle formed by the inclination of the gas supplier coupled to the upper surface of the chamber with respect to the reference surface.
    Type: Application
    Filed: July 7, 2020
    Publication date: January 14, 2021
    Inventors: JaeMin Roh, JuIll Lee, GunYong Park
  • Publication number: 20200126771
    Abstract: A substrate processing method capable of improving thin film uniformity on a substrate by controlling the position of a substrate supporting apparatus includes: a first operation of moving the substrate supporting apparatus in a first direction by a first predetermined distance; a second operation of moving the substrate supporting apparatus in a second direction by a second predetermined distance; a third operation of moving the substrate supporting apparatus in the second direction by the first predetermined distance; and a fourth operation of moving the substrate supporting apparatus in the first direction by the second predetermined distance, wherein the second direction may be opposite to the first direction.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 23, 2020
    Inventors: JaeMin Roh, DaeYoun Kim, JuIll Lee, ChangMin Lee
  • Publication number: 20200126840
    Abstract: A substrate processing apparatus capable of improving thin film uniformity on a substrate by controlling the position of a substrate supporting apparatus includes a plurality of reactors, wherein each of the reactors includes a substrate supporting apparatus; a ring surrounding the substrate supporting apparatus; and an alignment device for moving the substrate supporting apparatus, wherein the ring is installed such that one surface of the ring comes in contact with the substrate supporting apparatus as the substrate supporting apparatus moves and the ring is movable by a pushing force of the substrate supporting apparatus.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 23, 2020
    Inventors: JaeMin Roh, DaeYoun Kim, JuIll Lee, ChangMin Lee
  • Patent number: 9418880
    Abstract: Provided is a substrate treating apparatus, which includes a process chamber providing a space in which a substrate is treated, an exhausting pipe connected to the process chamber, and providing a passage through which gas is discharged from the process chamber to an outside thereof, a pump installed on the exhausting pipe, and a valve installed on the exhausting pipe between the process chamber and the pump, and opening and closing the passage. The valve includes a first plate provided with exhausting holes, and a first driver moving the first plate such that the exhausting holes are located within the passage or outside the passage.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: August 16, 2016
    Assignee: Semes Co., Ltd.
    Inventor: Jaemin Roh
  • Publication number: 20130001194
    Abstract: Provided is a substrate treating apparatus, which includes a process chamber providing a space in which a substrate is treated, an exhausting pipe connected to the process chamber, and providing a passage through which gas is discharged from the process chamber to an outside thereof, a pump installed on the exhausting pipe, and a valve installed on the exhausting pipe between the process chamber and the pump, and opening and closing the passage. The valve includes a first plate provided with exhausting holes, and a first driver moving the first plate such that the exhausting holes are located within the passage or outside the passage.
    Type: Application
    Filed: June 27, 2012
    Publication date: January 3, 2013
    Inventor: Jaemin Roh