Patents by Inventor Sung Kil Cho

Sung Kil Cho 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: 20220049349
    Abstract: According to an embodiment of the present invention, a method for forming a thin film includes loading an object to be processed into a chamber, and while controlling the temperature of the object to be processed to be 400° C. or less, supplying an Si source gas and an oxidizing gas into the chamber to form a silicon oxide film on the surface of the object to be processed, wherein the oxidizing gas is heated to a temperature exceeding 400° C. before being supplied into the chamber.
    Type: Application
    Filed: September 9, 2019
    Publication date: February 17, 2022
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Jin Woong KIM, Seung Woo SHIN, Cha Young YOO, Woo Duck JUNG, Doo Yeol RYU, Sung Kil CHO, Ho Min CHOI, Wan Suk OH, Koon Woo LEE, Ki Ho KIM
  • Publication number: 20190333515
    Abstract: A display apparatus is disclosed. The display apparatus includes a voice collecting unit which collects a user's voice; a first communication unit which transmits the user's voice to a first server, and receives text information corresponding to the user's voice from the first server; a second communication unit which transmits the received text information to a second server, and receives response information corresponding to the text information; an output unit which outputs a response message corresponding to the user's voice based on the response information; and a control unit which controls the output unit to output a response message differentiated from a response message corresponding to a previously collected user's voice, when a user's voice having a same utterance intention is re-collected.
    Type: Application
    Filed: July 12, 2019
    Publication date: October 31, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-il Yoon, Ki-suk Kim, Sung-kil Cho, Hye-hyun Heo
  • Patent number: 10006121
    Abstract: Provided is a method of manufacturing a memory device having a 3-dimensional structure, which includes alternately stacking one or more dielectric layers and one or more sacrificial layers on a substrate, forming a through hole passing through the dielectric layers and the sacrificial layers, forming a pattern filling the through hole, forming an opening passing through the dielectric layers and the sacrificial layers, and supplying an etchant through the opening to remove the sacrificial layers. The stacking of the dielectric layers includes supplying the substrate with one or more gases selected from the group consisting of SiH4, Si2H6, Si3H8, and Si4H10, to deposit a silicon oxide layer. The stacking of the sacrificial layers includes supplying the substrate with one or more gases selected from the group consisting of SiH4, Si2H6, Si3H8, Si4H10, and dichloro silane (SiCl2H2), and ammonia-based gas, to deposit a silicon nitride layer.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: June 26, 2018
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Sung Kil Cho, Hai Won Kim, Sang Ho Woo, Seung Woo Shin, Gil Sun Jang, Wan Suk Oh
  • Patent number: 9761473
    Abstract: Provided are a substrate supporting unit and a substrate processing apparatus, and a method of manufacturing the substrate supporting unit. The substrate supporting unit includes a susceptor on which a substrate is placed on a top surface thereof, one or more heat absorbing members which are capable of being converted between a mounted position at which the heat absorbing member is disposed on an upper portion of the susceptor to thermally contact the susceptor and a released position at which the heat absorbing member is separated from the upper portion of the susceptor, the one or more heat absorbing members absorbing heat of the susceptor at the mounted position, and an edge ring having a plurality of fixing slots in which the heat absorbing members are selectively inserted and fixed.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: September 12, 2017
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Hai Won Kim, Sung-Kil Cho
  • Publication number: 20170256410
    Abstract: Provided is a method and apparatus for depositing an amorphous silicon film. The method includes supplying a source gas and an atmospheric gas onto a substrate in a state where the substrate is loaded in a chamber to deposit the amorphous silicon film on the substrate. The atmospheric gas includes at least one of hydrogen and helium. The source gas includes at least one of silane (SiH2), disilane (Si2H6), and dichlorosilane (SiCl2H2).
    Type: Application
    Filed: May 18, 2017
    Publication date: September 7, 2017
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Seung-Woo SHIN, Hai-Won KIM, Woo-Duck JUNG, Sung-Kil CHO, Wan-Suk OH, Ho-Min CHOI, Koon-Woo LEE
  • Patent number: 9741562
    Abstract: Provided is a method for forming a silicon film, and more particularly, to a method for forming a polycrystalline silicon film including pretreatment process in a process for forming a silicon film. According to an embodiment of the present invention, a method for forming a polycrystalline silicon film by annealing a amorphous silicon film deposited on a base, the method includes a pretreatment process of allowing a pretreatment gas including at least one of N, C, O and B to flow.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: August 22, 2017
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Seung-Woo Shin, Woo Duck Jung, Sung-Kil Cho, Ho Min Choi, Wan Suk Oh, Koon Woo Lee, Hyuk Lyong Gwon, Seong Jin Park, Ki Ho Kim, Kang-Wook Lee
  • Patent number: 9721798
    Abstract: Provided is a method and apparatus for depositing an amorphous silicon film. The method includes supplying a source gas and an atmospheric gas onto a substrate in a state where the substrate is loaded in a chamber to deposit the amorphous silicon film on the substrate. The atmospheric gas includes at least one of hydrogen and helium. The source gas includes at least one of silane (SiH2), disilane (Si2H6), and dichlorosilane (SiCl2H2).
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: August 1, 2017
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Seung-Woo Shin, Hai-Won Kim, Woo-Duck Jung, Sung-Kil Cho, Wan-Suk Oh, Ho-Min Choi, Koon-Woo Lee
  • Publication number: 20170178906
    Abstract: Provided is a method for forming a silicon film, and more particularly, to a method for forming a polycrystalline silicon film including pretreatment process in a process for forming a silicon film. According to an embodiment of the present invention, a method for forming a polycrystalline silicon film by annealing a amorphous silicon film deposited on a base, the method includes a pretreatment process of allowing a pretreatment gas including at least one of N, C, O and B to flow.
    Type: Application
    Filed: January 27, 2015
    Publication date: June 22, 2017
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Seung-Woo SHIN, Woo Duck JUNG, Sung-kil CHO, Ho Min CHOI, Wan Suk OH, Koon Woo LEE, Hyuk-Lyong GWON, Seong Jin PARK, Ki Ho KIM, Kang-Wook LEE
  • Patent number: 9425057
    Abstract: A method for manufacturing a memory device having a vertical structure according to one embodiment of the present invention comprises: a step for alternatingly laminating one or more insulation layers and one or more sacrificial layers on a substrate; a step for forming a penetration hole for penetrating the insulation layer and the sacrificial layer; a step for forming a pattern for filling up the penetration hole; a step for forming an opening for penetrating the insulation layer and the sacrificial layer; and a step for removing the sacrificial layer by supplying an etchant through the opening, wherein the step for laminating the insulation layer includes a step for depositing a first silicon oxide film by supplying to the substrate at least one gas selected from the group consisting of SiH4, Si2H6, Si3H8, Si4H10, and the step for laminating the sacrificial layer includes a step for depositing a second silicon oxide film by supplying dichlorosilane (SiCl2H2) to the substrate.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: August 23, 2016
    Assignee: Eugene Technology Co., Ltd.
    Inventors: Sung Kil Cho, Hai Won Kim, Sang Ho Woo, Seung Woo Shin, Gil Sun Jang, Wan Suk Oh
  • Publication number: 20160211141
    Abstract: Provided is a method and apparatus for depositing an amorphous silicon film. The method includes supplying a source gas and an atmospheric gas onto a substrate in a state where the substrate is loaded in a chamber to deposit the amorphous silicon film on the substrate. The atmospheric gas includes at least one of hydrogen and helium. The source gas includes at least one of silane (SiH2), disilane (Si2H6), and dichlorosilane (SiCl2H2).
    Type: Application
    Filed: September 15, 2014
    Publication date: July 21, 2016
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Seung-Woo SHIN, Hai-Won KIM, Woo-Duck JUNG, Sung-Kil CHO, Wan-Suk OH, Ho-Min CHOI, Koon-Woo LEE
  • Patent number: 9396954
    Abstract: Provided is a method of manufacturing a memory device having a 3-dimensional structure, which includes alternately stacking one or more dielectric layers and one or more sacrificial layers on a substrate, forming a through hole passing through the dielectric layers and the sacrificial layers, forming a pattern filling the through hole, forming an opening passing through the dielectric layers and the sacrificial layers, and supplying an etchant through the opening to remove the sacrificial layers. The stacking of the dielectric layers includes supplying the substrate with one or more gases selected from the group consisting of SiH4, Si2H6, Si3H8, and Si4H10, to deposit a silicon oxide layer. The stacking of the sacrificial layers includes supplying the substrate with one or more gases selected from the group consisting of SiH4, Si2H6, Si3H8, Si4H10, and dichloro silane (SiCl2H2), and ammonia-based gas, to deposit a silicon nitride layer.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: July 19, 2016
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Sung Kil Cho, Hai Won Kim, Sang Ho Woo, Seung Woo Shin, Gil Sun Jang, Wan Suk Oh
  • Patent number: 8983299
    Abstract: A display apparatus, an electronic device, an interactive system, and controlling methods thereof are provided. The display apparatus includes: a storage unit which stores peripheral device control information in which a remote control signal for controlling a peripheral device of the display apparatus matches with a control signal corresponding to a user voice; a voice collector which the user voice; a communicator which transmits the collected user voice to the display apparatus and receives the control signal corresponding to the user voice from the display apparatus; an infrared ray (IR) transmitter which transmits the remote control signal for controlling the peripheral device; and a controller which, if the control signal is received from the display apparatus, controls the IR transmitter to transmit a remote control signal corresponding to the received control signal among remote control signals stored in the storage unit, to the peripheral device.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: March 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yui-yoon Lee, Sung-kil Cho, Ki-suk Kim
  • Patent number: 8937012
    Abstract: Provided is a production method for a semiconductor device comprising a metal silicide layer. According to one embodiment of the present invention, the production method for a semiconductor device comprises the steps of: forming an insulating layer on a substrate, on which a polysilicon pattern has been formed, in such a way that the polysilicon pattern is exposed; forming a silicon seed layer on the exposed polysilicon pattern that has been selectively exposed with respect to the insulating layer; forming a metal layer on the substrate on which the silicon seed layer has been formed; and forming a metal silicide layer by carrying out a heat treatment on the substrate on which the metal layer has been formed.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: January 20, 2015
    Assignee: Eugene Technology Co., Ltd.
    Inventors: Hai Won Kim, Sang Ho Woo, Sung Kil Cho, Gil Sun Jang
  • Publication number: 20140261186
    Abstract: Provided is a method of manufacturing a memory device having a 3-dimensional structure, which includes alternately stacking one or more dielectric layers and one or more sacrificial layers on a substrate, forming a through hole passing through the dielectric layers and the sacrificial layers, forming a pattern filling the through hole, forming an opening passing through the dielectric layers and the sacrificial layers, and supplying an etchant through the opening to remove the sacrificial layers. The stacking of the dielectric layers includes supplying the substrate with one or more gases selected from the group consisting of SiH4, Si2H6, Si3H8, and Si4H10, to deposit a silicon oxide layer. The stacking of the sacrificial layers includes supplying the substrate with one or more gases selected from the group consisting of SiH4, Si2H6, Si3H8, Si4H10, and dichloro silane (SiCl2H2), and ammonia-based gas, to deposit a silicon nitride layer.
    Type: Application
    Filed: February 25, 2014
    Publication date: September 18, 2014
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Sung Kil CHO, Hai Won KIM, Sang Ho WOO, Seung Woo SHIN, Gil Sun JANG, Wan Suk OH
  • Publication number: 20140174356
    Abstract: Provided are a substrate supporting unit and a substrate processing apparatus, and a method of manufacturing the substrate supporting unit. The substrate supporting unit includes a susceptor on which a substrate is placed on a top surface thereof, one or more heat absorbing members which are capable of being converted between a mounted position at which the heat absorbing member is disposed on an upper portion of the susceptor to thermally contact the susceptor and a released position at which the heat absorbing member is separated from the upper portion of the susceptor, the one or more heat absorbing members absorbing heat of the susceptor at the mounted position, and an edge ring having a plurality of fixing slots in which the heat absorbing members are selectively inserted and fixed.
    Type: Application
    Filed: August 24, 2012
    Publication date: June 26, 2014
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Hai Won Kim, Sung-Kil Cho
  • Publication number: 20140003820
    Abstract: A display apparatus, an electronic device, an interactive system, and controlling methods thereof are provided. The display apparatus includes: a storage unit which stores peripheral device control information in which a remote control signal for controlling a peripheral device of the display apparatus matches with a control signal corresponding to a user voice; a voice collector which the user voice; a communicator which transmits the collected user voice to the display apparatus and receives the control signal corresponding to the user voice from the display apparatus; an infrared ray (IR) transmitter which transmits the remote control signal for controlling the peripheral device; and a controller which, if the control signal is received from the display apparatus, controls the IR transmitter to transmit a remote control signal corresponding to the received control signal among remote control signals stored in the storage unit, to the peripheral device.
    Type: Application
    Filed: June 17, 2013
    Publication date: January 2, 2014
    Inventors: Yui-yoon LEE, Sung-kil CHO, Ki-suk KIM
  • Publication number: 20130339015
    Abstract: A terminal apparatus is provided. The terminal apparatus includes a voice collecting unit which collects a user's voice, a communicating unit which transmits the collected user's voice to an external server and which receives response information in response to the user's voice, a voice converting unit which converts the response information into voice signals, a voice outputting unit which outputs the converted voice signals, and a controller which analyzes at least one of a frequency and a tone of the collected user's voice, and controls so that the response information is converted to have the voice signals having the voice features corresponding to the analyzed result.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 19, 2013
    Inventors: Yui-yoon LEE, Sung-kil CHO, Tae-hwan CHA
  • Patent number: RE47168
    Abstract: A display apparatus, an electronic device, an interactive system, and controlling methods thereof are provided. The display apparatus includes: a storage unit which stores peripheral device control information in which a remote control signal for controlling a peripheral device of the display apparatus matches with a control signal corresponding to a user voice; a voice collector which the user voice; a communicator which transmits the collected user voice to the display apparatus and receives the control signal corresponding to the user voice from the display apparatus; an infrared ray (IR) transmitter which transmits the remote control signal for controlling the peripheral device; and a controller which, if the control signal is received from the display apparatus, controls the IR transmitter to transmit a remote control signal corresponding to the received control signal among remote control signals stored in the storage unit, to the peripheral device.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: December 18, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yui-yoon Lee, Sung-kil Cho, Ki-suk Kim
  • Patent number: RE48423
    Abstract: A display apparatus, an electronic device, an interactive system, and controlling methods thereof are provided. The display apparatus includes: a storage unit which stores peripheral device control information in which a remote control signal for controlling a peripheral device of the display apparatus matches with a control signal corresponding to a user voice; a voice collector which the user voice; a communicator which transmits the collected user voice to the display apparatus and receives the control signal corresponding to the user voice from the display apparatus; an infrared ray (IR) transmitter which transmits the remote control signal for controlling the peripheral device; and a controller which, if the control signal is received from the display apparatus, controls the IR transmitter to transmit a remote control signal corresponding to the received control signal among remote control signals stored in the storage unit, to the peripheral device.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yui-yoon Lee, Sung-kil Cho, Ki-suk Kim
  • Patent number: RE49493
    Abstract: A display apparatus, an electronic device, an interactive system, and controlling methods thereof are provided. The display apparatus includes: a storage unit which stores peripheral device control information in which a remote control signal for controlling a peripheral device of the display apparatus matches with a control signal corresponding to a user voice; a voice collector which the user voice; a communicator which transmits the collected user voice to the display apparatus and receives the control signal corresponding to the user voice from the display apparatus; an infrared ray (IR) transmitter which transmits the remote control signal for controlling the peripheral device; and a controller which, if the control signal is received from the display apparatus, controls the IR transmitter to transmit a remote control signal corresponding to the received control signal among remote control signals stored in the storage unit, to the peripheral device.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yui-yoon Lee, Sung-kil Cho, Ki-suk Kim