Patents by Inventor Chan Young Heo

Chan Young Heo 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: 20180373154
    Abstract: Disclosed are a substrate treating apparatus and a substrate treating method. The substrate treating apparatus includes a first process chamber configured to supply a development liquid to a substrate that is carried into the first process chamber after an exposure process is performed on the substrate, a second process chamber configured to treat the substrate through a supercritical fluid, a feeding robot configured to transfer the substrate from the first process chamber to the second process chamber, and a controller configured to control the feeding robot such that the substrate is transferred to the second process chamber in a state in which the development liquid supplied by the first process chamber resides in the substrate.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 27, 2018
    Applicant: SEMES CO., LTD.
    Inventors: Hae-Won Choi, Kihoon Choi, Ki-Moon Kang, Chan Young Heo, Anton Koriakin, Jaeseong Lee
  • Publication number: 20180005849
    Abstract: Disclosed is a substrate treating apparatus. The substrate treating apparatus includes a spin head, a support shaft connected to a lower portion of the spin head to support the spin head, a pin located on an upper surface of the spin head to support the substrate and having a space in the interior thereof, and a nozzle member configured to supply a liquid to the substrate located on the spin head.
    Type: Application
    Filed: June 26, 2017
    Publication date: January 4, 2018
    Inventors: Ji-hwan LEE, Jungbong CHOI, Chan Young HEO, Pil Kyun HEO, Byung Man KANG
  • Patent number: 9679788
    Abstract: Provided are an apparatus and method for treating a substrate, and more particularly, to an apparatus and method for treating a substrate using a supercritical fluid. The apparatus for treating a substrate includes a process chamber in which an organic solvent remaining on a substrate is dissolved using a fluid provided as a supercritical fluid to dry the substrate and a recycling unit in which the organic solvent is separated from the fluid discharged from the process chamber to recycle the fluid.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: June 13, 2017
    Assignee: SEMES CO., LTD.
    Inventors: Eunsun Jung, Woo Young Kim, Chan Young Heo, Jeong Seon Park
  • Publication number: 20170140975
    Abstract: The present disclosure relates to a spin head, apparatus and method for treating a substrate including the spin head.
    Type: Application
    Filed: November 15, 2016
    Publication date: May 18, 2017
    Inventors: Jihwan LEE, Jungbong CHOI, Chan Young HEO, Pil Kyun HEO
  • Patent number: 9275847
    Abstract: The substrate treating apparatus includes a drying chamber in which an organic solvent remaining on a substrate is dissolved by using a fluid, and a recycling unit including a separator for separating the organic solvent from the fluid discharged from the drying chamber to recycle the fluid. The separator includes a distiller in which a fluid containing an organic solvent having a first concentration is introduced, a heating unit heating a fluid containing an organic solvent having a second concentration discharged from the distiller, and supplying an evaporated fluid containing an organic solvent having a third concentration into the distiller, and a condensation unit liquefying a fluid containing an organic solvent having a fourth concentration discharged from the distiller. The organic solvent has the second concentration, the first concentration, the third concentration, and the fourth concentration which are successively lowered in concentration.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: March 1, 2016
    Assignee: Semes Co., Ltd.
    Inventors: In-Il Jung, Eun-Sun Jung, Chan-Young Heo, Jeong Seon Park, Seong-Soo Kim
  • Publication number: 20160013079
    Abstract: A substrate treating apparatus is provided which includes a treating container of which a top end is opened, a substrate support unit placed in a treating container to support a substrate, a treatment solution supply unit supplying a treatment solution to a substrate put on the support unit, and a heating unit placed in the substrate support unit to heat the substrate. The heating unit includes a heating element and a reflection element reflecting a heat from the heating element upward.
    Type: Application
    Filed: June 23, 2015
    Publication date: January 14, 2016
    Inventors: Jung Bong CHOI, Seong Soo KIM, Chan-Young HEO, Oh Jin KWON
  • Publication number: 20140290092
    Abstract: The substrate treating apparatus includes a process chamber in which an organic solvent remaining on a substrate is dissolved by using a fluid, that is provided as a supercritical fluid, to dry the substrate and a recycling unit including a recycler separating the organic solvent from the fluid discharged from the process chamber to recycle the fluid. The recycler includes a column having a space in which an absorbent for absorbing the organic solvent is stored, a supply tube supplying the fluid discharged from the process chamber into the space of the column, a discharge tube discharging the fluid from which the organic solvent is separated in the column, a gas supply tube supplying a purge gas into the column so that the organic solvent is separated from the absorbent, and an exhaust tube exhausting the purge gas containing the organic solvent to the outside of the column.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Applicant: Semes Co., Ltd.
    Inventors: Eun-Sun JUNG, Woo-Young KIM, Chan-young HEO
  • Publication number: 20140290093
    Abstract: The substrate treating apparatus includes a drying chamber in which an organic solvent remaining on a substrate is dissolved by using a fluid, and a recycling unit including a separator for separating the organic solvent from the fluid discharged from the drying chamber to recycle the fluid. The separator includes a distiller in which a fluid containing an organic solvent having a first concentration is introduced, a heating unit heating a fluid containing an organic solvent having a second concentration discharged from the distiller, and supplying an evaporated fluid containing an organic solvent having a third concentration into the distiller, and a condensation unit liquefying a fluid containing an organic solvent having a fourth concentration discharged from the distiller. The organic solvent has the second concentration, the first concentration, the third concentration, and the fourth concentration which are successively lowered in concentration.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Applicant: SEMES CO., LTD.
    Inventors: In-Il JUNG, Eun-Sun JUNG, Chan-Young HEO, Jeong Seon PARK, Seong-Soo KIM
  • Publication number: 20130000140
    Abstract: Provided are an apparatus and method for treating a substrate, and more particularly, to an apparatus and method for treating a substrate using a supercritical fluid. The apparatus for treating a substrate includes a process chamber in which an organic solvent remaining on a substrate is dissolved using a fluid provided as a supercritical fluid to dry the substrate and a recycling unit in which the organic solvent is separated from the fluid discharged from the process chamber to recycle the fluid.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: SEMES CO., LTD.
    Inventors: Eunsun Jung, Woo Young Kim, Chan Young Heo, Jeong Seon Park