Patents by Inventor Jin-Ho Bin

Jin-Ho Bin 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: 12363902
    Abstract: A vertical semiconductor device and a method for fabricating the same may include forming an alternating stack of dielectric layers and sacrificial layers over a lower structure, forming an opening by etching the alternating stack, forming a non-conformal blocking layer on the alternating stack in which the opening is formed, adsorbing a deposition inhibitor on a surface of the blocking layer to convert the non-conformal blocking layer into a conformal blocking layer on which the deposition inhibitor is adsorbed, and forming a charge storage layer on the conformal blocking layer.
    Type: Grant
    Filed: January 3, 2024
    Date of Patent: July 15, 2025
    Assignee: SK hynix Inc.
    Inventors: Hye-Hyeon Byeon, Sang-Deok Kim, Il-Young Kwon, Tae-Hong Gwon, Jin-Ho Bin
  • Patent number: 12127409
    Abstract: Disclosed is a memory device and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, each of the sacrificial layers being a combination of porous and non-porous materials, forming a vertical opening penetrating the alternating stack, converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process, forming a vertical channel structure contacting the blocking layers in the vertical opening, and replacing non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round-like edge contacting each of the blocking layers.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: October 22, 2024
    Assignee: SK hynix Inc.
    Inventors: Jin-Ho Bin, Il-Young Kwon, Tae-Hong Gwon, Hye-Hyeon Byeon
  • Publication number: 20240155839
    Abstract: A vertical semiconductor device and a method for fabricating the same may include forming an alternating stack of dielectric layers and sacrificial layers over a lower structure, forming an opening by etching the alternating stack, forming a non-conformal blocking layer on the alternating stack in which the opening is formed, adsorbing a deposition inhibitor on a surface of the blocking layer to convert the non-conformal blocking layer into a conformal blocking layer on which the deposition inhibitor is adsorbed, and forming a charge storage layer on the conformal blocking layer.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 9, 2024
    Applicant: SK hynix Inc.
    Inventors: Hye-Hyeon BYEON, Sang-Deok KIM, Il-Young KWON, Tae-Hong GWON, Jin-Ho BIN
  • Patent number: 11903209
    Abstract: A vertical semiconductor device and a method for fabricating the same may include forming an alternating stack of dielectric layers and sacrificial layers over a lower structure, forming an opening by etching the alternating stack, forming a non-conformal blocking layer on the alternating stack in which the opening is formed, adsorbing a deposition inhibitor on a surface of the blocking layer to convert the non-conformal blocking layer into a conformal blocking layer on which the deposition inhibitor is adsorbed, and forming a charge storage layer on the conformal blocking layer.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: February 13, 2024
    Assignee: SK hynix Inc.
    Inventors: Hye-Hyeon Byeon, Sang-Deok Kim, Il-Young Kwon, Tae-Hong Gwon, Jin-Ho Bin
  • Publication number: 20230337430
    Abstract: Disclosed is a memory device and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, each of the sacrificial layers being a combination of porous and non-porous materials, forming a vertical opening penetrating the alternating stack, converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process, forming a vertical channel structure contacting the blocking layers in the vertical opening, and replacing non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round-like edge contacting each of the blocking layers.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Applicant: SK hynix Inc.
    Inventors: Jin-Ho BIN, Il-Young KWON, Tae-Hong GWON, Hye-Hyeon BYEON
  • Patent number: 11729979
    Abstract: Disclosed is a memory device and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, each of the sacrificial layers being a combination of porous and non-porous materials, forming a vertical opening penetrating the alternating stack, converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process, forming a vertical channel structure contacting the blocking layers in the vertical opening, and replacing non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round-like edge contacting each of the blocking layers.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: August 15, 2023
    Assignee: SK hynix Inc.
    Inventors: Jin-Ho Bin, Il-Young Kwon, Tae-Hong Gwon, Hye-Hyeon Byeon
  • Publication number: 20220336491
    Abstract: A vertical semiconductor device and a method for fabricating the same may include forming an alternating stack of dielectric layers and sacrificial layers over a lower structure, forming an opening by etching the alternating stack, forming a non-conformal blocking layer on the alternating stack in which the opening is formed, adsorbing a deposition inhibitor on a surface of the blocking layer to convert the non-conformal blocking layer into a conformal blocking layer on which the deposition inhibitor is adsorbed, and forming a charge storage layer on the conformal blocking layer.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 20, 2022
    Applicant: SK hynix Inc.
    Inventors: Hye-Hyeon BYEON, Sang-Deok KIM, Il-Young KWON, Tae-Hong GWON, Jin-Ho BIN
  • Patent number: 11404432
    Abstract: A vertical semiconductor device and a method for fabricating the same may include forming an alternating stack of dielectric layers and sacrificial layers over a lower structure, forming an opening by etching the alternating stack, forming a non-conformal blocking layer on the alternating stack in which the opening is formed, adsorbing a deposition inhibitor on a surface of the blocking layer to convert the non-conformal blocking layer into a conformal blocking layer on which the deposition inhibitor is adsorbed, and forming a charge storage layer on the conformal blocking layer.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: August 2, 2022
    Assignee: SK hynix Inc.
    Inventors: Hye-Hyeon Byeon, Sang-Deok Kim, Il-Young Kwon, Tae-Hong Gwon, Jin-Ho Bin
  • Patent number: 11393839
    Abstract: Disclosed is a semiconductor device with improved electrical characteristics and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked on a substrate, forming a first through portion in the alternating stack, etching first portions of the sacrificial layers through the first through portion, to form lateral recesses between the dielectric layers, forming charge trapping layers isolated in the lateral recesses, forming a second through portion by etching the alternating stack in which second portions of the sacrificial layers remain, removing the second portions of the sacrificial layers through the second through portion, to form gate recesses that expose non-flat surfaces of the charge trapping layers, flattening the non-flat surfaces of the charge trapping layers, and forming a gate electrode that fills the gate recesses.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: July 19, 2022
    Assignee: SK hynix Inc.
    Inventors: Jin-Ho Bin, Il-Young Kwon, Hye-Hyeon Byeon, Dong-Chul Yoo
  • Publication number: 20220085069
    Abstract: Disclosed is a memory device and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, each of the sacrificial layers being a combination of porous and non-porous materials, forming a vertical opening penetrating the alternating stack, converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process, forming a vertical channel structure contacting the blocking layers in the vertical opening, and replacing non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round-like edge contacting each of the blocking layers.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Applicant: SK hynix Inc.
    Inventors: Jin-Ho BIN, Il-Young KWON, Tae-Hong GWON, Hye-Hyeon BYEON
  • Patent number: 11217602
    Abstract: Disclosed is a memory device and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, each of the sacrificial layers being a combination of porous and non-porous materials, forming a vertical opening penetrating the alternating stack, converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process, forming a vertical channel structure contacting the blocking layers in the vertical opening, and replacing non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round-like edge contacting each of the blocking layers.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: January 4, 2022
    Assignee: SK hynix Inc.
    Inventors: Jin-Ho Bin, Il-Young Kwon, Tae-Hong Gwon, Hye-Hyeon Byeon
  • Patent number: 10985170
    Abstract: A method for fabricating the three dimensional (3D), non-volatile memory (NVM) device includes: forming a stacked structure including a plurality of interlayer insulating layers and a plurality of first material layers which are alternately stacked; forming at least one channel hole penetrating through the stack structure; forming a second material layer along the at least one channel hole; trimming a surface of the second material layer; oxidizing a whole of the trimmed second material layer to form at least a portion of a charge blocking layer; and forming a charge storage layer and a tunnel insulating layer over the charge blocking layer.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: April 20, 2021
    Assignee: SK hynix Inc.
    Inventors: Jin-Ho Oh, Su-Hyun Lee, Tae-Hong Gwon, Il-Young Kwon, Jin-Ho Bin
  • Publication number: 20210098485
    Abstract: Disclosed is a semiconductor device with improved electrical characteristics and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked on a substrate, forming a first through portion in the alternating stack, etching first portions of the sacrificial layers through the first through portion, to form lateral recesses between the dielectric layers, forming charge trapping layers isolated in the lateral recesses, forming a second through portion by etching the alternating stack in which second portions of the sacrificial layers remain, removing the second portions of the sacrificial layers through the second through portion, to form gate recesses that expose non-flat surfaces of the charge trapping layers, flattening the non-flat surfaces of the charge trapping layers, and forming a gate electrode that fills the gate recesses.
    Type: Application
    Filed: May 4, 2020
    Publication date: April 1, 2021
    Applicant: SK hynix Inc.
    Inventors: Jin-Ho BIN, Il-Young KWON, Hye-Hyeon BYEON, Dong-Chul YOO
  • Publication number: 20210028187
    Abstract: A vertical semiconductor device and a method for fabricating the same may include forming an alternating stack of dielectric layers and sacrificial layers over a lower structure, forming an opening by etching the alternating stack, forming a non-conformal blocking layer on the alternating stack in which the opening is formed, adsorbing a deposition inhibitor on a surface of the blocking layer to convert the non-conformal blocking layer into a conformal blocking layer on which the deposition inhibitor is adsorbed, and forming a charge storage layer on the conformal blocking layer.
    Type: Application
    Filed: December 6, 2019
    Publication date: January 28, 2021
    Applicant: SK hynix Inc.
    Inventors: Hye-Hyeon BYEON, Sang-Deok KIM, Il-Young KWON, Tae-Hong GWON, Jin-Ho BIN
  • Publication number: 20200388631
    Abstract: Disclosed is a memory device and a method for fabricating the same, and the method may include forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, each of the sacrificial layers being a combination of porous and non-porous materials, forming a vertical opening penetrating the alternating stack, converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process, forming a vertical channel structure contacting the blocking layers in the vertical opening, and replacing non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round-like edge contacting each of the blocking layers.
    Type: Application
    Filed: December 11, 2019
    Publication date: December 10, 2020
    Applicant: SK hynix Inc.
    Inventors: Jin-Ho BIN, Il-Young KWON, Tae-Hong GWON, Hye-Hyeon BYEON
  • Publication number: 20200235113
    Abstract: A method for fabricating the three dimensional (3D), non-volatile memory (NVM) device includes: forming a stacked structure including a plurality of interlayer insulating layers and a plurality of first material layers which are alternately stacked; forming at least one channel hole penetrating through the stack structure; forming a second material layer along the at least one channel hole; trimming a surface of the second material layer; oxidizing a whole of the trimmed second material layer to form at least a portion of a charge blocking layer; and forming a charge storage layer and a tunnel insulating layer over the charge blocking layer.
    Type: Application
    Filed: August 26, 2019
    Publication date: July 23, 2020
    Inventors: Jin-Ho OH, Su-Hyun LEE, Tae-Hong GWON, Il-Young KWON, Jin-Ho BIN
  • Patent number: 8278185
    Abstract: A method for forming a device isolation layer of a semiconductor device or a non-volatile memory device is provided. A method for forming a device isolation layer of a semiconductor device includes: forming trenches having a first predetermined depth by etching a substrate; forming a first insulation layer having a second predetermined depth inside the trenches; forming a liner oxide layer having a predetermined thickness on internal walls of the trenches with the first insulation layer formed therein; and forming a second insulation layer for forming a device isolation layer over the substrate with the liner oxide layer formed therein, wherein the second insulation layer has a lower etch rate than that of the first insulation layer.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: October 2, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventors: Jae-Hyoung Koo, Jin-Woong Kim, Mi-Ri Lee, Chi-Ho Kim, Jin-Ho Bin
  • Publication number: 20100167496
    Abstract: A method for forming a device isolation layer of a semiconductor device or a non-volatile memory device is provided. A method for forming a device isolation layer of a semiconductor device includes: forming trenches having a first predetermined depth by etching a substrate; forming a first insulation layer having a second predetermined depth inside the trenches; forming a liner oxide layer having a predetermined thickness on internal walls of the trenches with the first insulation layer formed therein; and forming a second insulation layer for forming a device isolation layer over the substrate with the liner oxide layer formed therein, wherein the second insulation layer has a lower etch rate than that of the first insulation layer.
    Type: Application
    Filed: May 28, 2009
    Publication date: July 1, 2010
    Inventors: Jae-Hyoung Koo, Jin-Woong Kim, Mi-Ri Lee, Chi-Ho Kim, Jin-Ho Bin
  • Publication number: 20090021165
    Abstract: A plasma display panel is provided having a first substrate and a second substrate facing the first substrate with an interval therebetween. An address electrode extends in a first direction on the first substrate. A dielectric layer is on the first substrate covering the address electrode. One or more barrier ribs are on the dielectric layer to define a discharge cell in relation to the address electrode. A phosphor layer is in the discharge cell. A first electrode and a second electrode extend in a second direction on the second substrate corresponding to the discharge cell. The second direction crosses the first direction. The dielectric layer includes a flat surface facing the discharge cell.
    Type: Application
    Filed: June 4, 2008
    Publication date: January 22, 2009
    Inventors: Tae-Jung Chang, Jeong-Nam Kim, Won-Seok Yoon, Min-Han Kim, Jin-Ho Bin
  • Publication number: 20080116794
    Abstract: An electron emission device includes a substrate, a cathode electrode located on the substrate and having a first opening, the cathode electrode including a material that substantially blocks ultraviolet rays, an electron emission region that is located in the first opening and adapted to emit electrons, a gate electrode that is electrically insulated from the cathode electrode, the gate electrode including a material that substantially blocks ultraviolet rays, and a plurality of insulation layers located between the cathode and gate electrodes. The plurality of insulation layers includes first and second insulation layers adjacent to each other. The first insulation layer has a first etching rate that is different from a second etching rate of the second insulation layer.
    Type: Application
    Filed: October 3, 2007
    Publication date: May 22, 2008
    Inventors: Jin-Hui Cho, Sang-Jo Lee, Sam-Il Han, Jin-Ho Bin, Sang-Ho Jeon, Su-Bong Hong