Patents by Inventor Seok Min JEON

Seok Min JEON 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: 11973207
    Abstract: A cell unit includes a plurality of battery cells disposed on both surfaces of a unit plate. A case accommodates the cell unit and provided with a cooling device on at least one surface of the case. The unit plate includes a plurality of receiving spaces formed by a plate portion, having a flat surface, and a side portion protruding upwardly and downwardly of the plate portion from both sides of the plate portion. The plurality of battery cells are received in each of the receiving spaces.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: April 30, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Hae Ryong Jeon, Seok Min Kim, Seok Hwan Lee, Seung Hoon Ju, Ha Neul Choi
  • Patent number: 10367001
    Abstract: Provided herein a semiconductor device including a stack including conductive layers and insulating layers that are alternately stacked, and a slit insulating layer passing through the stack in a stacking direction, the slit insulating layer including a first main pattern extending in a first direction, and a first protruding pattern protruding in a second direction crossing the first direction at an end of the first main pattern.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: July 30, 2019
    Assignee: SK hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Patent number: 10347653
    Abstract: Provided herein a semiconductor device including a stack including conductive layers and insulating layers that are alternately stacked, and a slit insulating layer passing through the stack in a stacking direction, the slit 5 insulating layer including a first main pattern extending in a first direction, and a first protruding pattern protruding in a second direction crossing the first direction at an end of the first main pattern.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: July 9, 2019
    Assignee: SK hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Patent number: 10096614
    Abstract: Provided herein a semiconductor device including a stack including conductive layers and insulating layers that are alternately stacked, and a slit insulating layer passing through the stack in a stacking direction, the slit insulating layer including a first main pattern extending in a first direction, and a first protruding pattern protruding in a second direction crossing the first direction at an end of the first main pattern.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: October 9, 2018
    Assignee: SK hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Publication number: 20180240813
    Abstract: A semiconductor device includes a first source layer; at least one of a second source layer, the second source layer formed substantially in the first source layer; a plurality of conductive layers stacked substantially over the first source layer; channel layers that pass through the plurality of conductive layers and couple to the second source layer; and at least one of a third source layer, the third source layer formed substantially in the second source layer, wherein the third source layer passes through the second source layer and is coupled to the first source layer.
    Type: Application
    Filed: April 13, 2018
    Publication date: August 23, 2018
    Applicant: SK hynix Inc.
    Inventors: Ki Hong LEE, Seung Ho PYI, Seok Min JEON
  • Patent number: 9576970
    Abstract: A semiconductor device includes a first source layer; at least one of a second source layer, the second source layer formed substantially in the first source layer; a plurality of conductive layers stacked substantially over the first source layer; channel layers that pass through the plurality of conductive layers and couple to the second source layer; and at least one of a third source layer, the third source layer formed substantially in the second source layer, wherein the third source layer passes through the second source layer and is coupled to the first source layer.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: February 21, 2017
    Assignee: SK HYNIX INC.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Publication number: 20170025438
    Abstract: Provided herein a semiconductor device including a stack including conductive layers and insulating layers that are alternately stacked, and a slit insulating layer passing through the stack in a stacking direction, the slit insulating layer including a first main pattern extending in a first direction, and a first protruding pattern protruding in a second direction crossing the first direction at an end of the first main pattern.
    Type: Application
    Filed: October 3, 2016
    Publication date: January 26, 2017
    Inventors: Ki Hong LEE, Seung Ho PYI, Seok Min JEON
  • Patent number: 9524978
    Abstract: A 3D non-volatile memory device includes a pipe gate, at least one first channel layer including a first pipe channel layer formed in the pipe gate and a pair of first source side channel layer and first drain side channel layer connected to the first pipe channel layer, and at least one second channel layer including a second pipe channel layer formed in the pipe gate and positioned over the first pipe channel layer and a pair of second source side channel layer and second drain side channel layer connected to the second pipe channel layer.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: December 20, 2016
    Assignee: SK Hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Patent number: 9356038
    Abstract: A semiconductor device and a method of fabricating the same are provided. The semiconductor device includes insulating layers stacked in the shape of stairs, and conductive layers alternately stacked with the insulating layers, wherein the conductive layers each include a first region interposed between upper and lower insulating layers thereof, among the insulating layers, and a second region which extends from the first region and protrudes between the upper and lower insulating layers, and wherein a protruding part formed on a sidewall or an upper surface of the second region.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: May 31, 2016
    Assignee: SK Hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Patent number: 9202780
    Abstract: A semiconductor device includes a substrate in which a cell region and a contact region are defined, a pad structure including a plurality of first conductive layers and a plurality of first insulating layers formed alternately with each other in the contact region of the substrate, wherein an end of the pad structure is patterned stepwise, portions of the first conductive layers exposed at the end of the pad structure are defined as a plurality of pad portions, and the plurality of pad portions have a greater thickness than unexposed portions of the plurality of first conductive layers.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: December 1, 2015
    Assignee: SK Hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Publication number: 20150255385
    Abstract: A semiconductor device and a method of fabricating the same are provided. The semiconductor device includes insulating layers stacked in the shape of stairs, and conductive layers alternately stacked with the insulating layers, wherein the conductive layers each include a first region interposed between upper and lower insulating layers thereof, among the insulating layers, and a second region which extends from the first region and protrudes between the upper and lower insulating layers, and wherein a protruding part formed on a sidewall or an upper surface of the second region.
    Type: Application
    Filed: August 21, 2014
    Publication date: September 10, 2015
    Inventors: Ki Hong LEE, Seung Ho PYI, Seok Min JEON
  • Patent number: 9048139
    Abstract: A method for fabricating a non-volatile memory device includes alternately stacking a plurality of inter-layer dielectric layers and a plurality of sacrificial layers over a substrate, forming at least a channel hole that exposes the substrate by selectively etching the inter-layer dielectric layers and the sacrificial layers, forming a protective layer on sidewalls of the sacrificial layers that are exposed through the channel hole, sequentially forming a memory layer and a channel layer on the sidewalls of the channel hole, forming slit holes that penetrate through the inter-layer dielectric layers and the sacrificial layers on both sides of the channel hole, removing the sacrificial layers that are exposed through the slit holes, removing the protective layer, and forming gate electrodes in space from which the sacrificial layers and the protective layer are removed.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: June 2, 2015
    Assignee: SK Hynix Inc.
    Inventors: Seok-Min Jeon, Sun-Kak Hwang
  • Patent number: 9006884
    Abstract: A semiconductor device includes a substrate in which a cell region and a contact region are defined, a pad structure including a plurality of first conductive layers and a plurality of first insulating layers formed alternately with each other in the contact region of the substrate, wherein an end of the pad structure is patterned stepwise, portions of the first conductive layers exposed at the end of the pad structure are defined as a plurality of pad portions, and the plurality of pad portions have a greater thickness than unexposed portions of the plurality of first conductive layers.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: April 14, 2015
    Assignee: SK Hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Patent number: 8999787
    Abstract: A semiconductor device includes a plurality of conductive layers and a plurality of insulating layers formed alternately with each other, at least one channel layer passing through the plurality of conductive layers and the plurality of insulating layers, and at least one first charge blocking layer surrounding the at least one channel layer, wherein a plurality of first regions, interposed between the at least one channel layer and the plurality of conductive layers, and a plurality of second regions, interposed between the at least one channel layer and the plurality of insulating layers, are alternately defined on the at least one first charge blocking layer, and each of the plurality of first regions has a greater thickness than each of the plurality of second regions.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: April 7, 2015
    Assignee: SK Hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon
  • Publication number: 20150072492
    Abstract: A method for fabricating a non-volatile memory device includes alternately stacking a plurality of inter-layer dielectric layers and a plurality of sacrificial layers over a substrate, forming at least a channel hole that exposes the substrate by selectively etching the inter-layer dielectric layers and the sacrificial layers, forming a protective layer on sidewalls of the sacrificial layers that are exposed through the channel hole, sequentially forming a memory layer and a channel layer on the sidewalls of the channel hole, forming slit holes that penetrate through the inter-layer dielectric layers and the sacrificial layers on both sides of the channel hole, removing the sacrificial layers that are exposed through the slit holes, removing the protective layer, and forming gate electrodes in space from which the sacrificial layers and the protective layer are removed.
    Type: Application
    Filed: November 13, 2014
    Publication date: March 12, 2015
    Inventors: Seok-Min JEON, Sun-Kak HWANG
  • Publication number: 20150064900
    Abstract: A semiconductor device includes a substrate in which a cell region and a contact region are defined, a pad structure including a plurality of first conductive layers and a plurality of first insulating layers formed alternately with each other in the contact region of the substrate, wherein an end of the pad structure is patterned stepwise, portions of the first conductive layers exposed at the end of the pad structure are defined as a plurality of pad portions, and the plurality of pad portions have a greater thickness than unexposed portions of the plurality of first conductive layers.
    Type: Application
    Filed: October 27, 2014
    Publication date: March 5, 2015
    Inventors: Ki Hong LEE, Seung Ho PYI, Seok Min JEON
  • Publication number: 20150017771
    Abstract: A 3D non-volatile memory device includes a pipe gate, at least one first channel layer including a first pipe channel layer formed in the pipe gate and a pair of first source side channel layer and first drain side channel layer connected to the first pipe channel layer, and at least one second channel layer including a second pipe channel layer formed in the pipe gate and positioned over the first pipe channel layer and a pair of second source side channel layer and second drain side channel layer connected to the second pipe channel layer.
    Type: Application
    Filed: October 2, 2014
    Publication date: January 15, 2015
    Inventors: Ki Hong LEE, Seung Ho PYI, Seok Min JEON
  • Publication number: 20140370675
    Abstract: A semiconductor device includes a plurality of conductive layers and a plurality of insulating layers formed alternately with each other, at least one channel layer passing through the plurality of conductive layers and the plurality of insulating layers, and at least one first charge blocking layer surrounding the at least one channel layer, wherein a plurality of first regions, interposed between the at least one channel layer and the plurality of conductive layers, and a plurality of second regions, interposed between the at least one channel layer and the plurality of insulating layers, are alternately defined on the at least one first charge blocking layer, and each of the plurality of first regions has a greater thickness than each of the plurality of second regions.
    Type: Application
    Filed: August 28, 2014
    Publication date: December 18, 2014
    Inventors: Ki Hong LEE, Seung Ho PYI, Seok Min JEON
  • Publication number: 20140367765
    Abstract: A semiconductor device includes a first source layer; at least one of a second source layer, the second source layer formed substantially in the first source layer; a plurality of conductive layers stacked substantially over the first source layer; channel layers that pass through the plurality of conductive layers and couple to the second source layer; and at least one of a third source layer, the third source layer formed substantially in the second source layer, wherein the third source layer passes through the second source layer and is coupled to the first source layer.
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Inventors: Ki Hong LEE, Seung Ho PYI, Seok Min JEON
  • Patent number: RE49831
    Abstract: Provided herein a semiconductor device including a stack including conductive layers and insulating layers that are alternately stacked, and a slit insulating layer passing through the stack in a stacking direction, the slit insulating layer including a first main pattern extending in a first direction, and a first protruding pattern protruding in a second direction crossing the first direction at an end of the first main pattern.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: February 6, 2024
    Assignee: SK hynix Inc.
    Inventors: Ki Hong Lee, Seung Ho Pyi, Seok Min Jeon