Patents by Inventor Jae-gil Lee

Jae-gil Lee 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: 11974426
    Abstract: A semiconductor device includes a substrate, a bit line conductive layer disposed on the substrate and extending in a first lateral direction substantially parallel to a surface of the substrate, first and second channel structures disposed on the bit line conductive layer to be spaced apart from each other in the first lateral direction, first and second gate dielectric layers disposed on side surfaces of the first and second channel structures over the substrate, first and second gate line conductive layers disposed on the first and second gate dielectric layers, respectively, the first and second gate line conductive layers common to the first and second channel structures, respectively, and extending in a second lateral direction perpendicular to the first lateral direction and substantially parallel to the surface of the substrate, and first and second storage node electrode layers disposed over the first and second channel structures, respectively.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: April 30, 2024
    Assignee: SK hynix Inc.
    Inventors: Jae Hyun Han, Dong Ik Suh, Jae Gil Lee
  • Publication number: 20240092298
    Abstract: An airbag device and a method for controlling deployment of the same are proposed. The airbag device is configured to protect a passenger by controlling an airbag cushion deployed toward the rear space of a seatback in an event of a vehicle collision, and the airbag device includes an airbag cushion deploying toward the rear space of the seatback, a sensor part detecting a seating status and a seating posture of a passenger with respect to each seat, and a controller, in an event of a collision, configured to change and control a deploying status of the airbag cushion and an inflation amount of the airbag cushion in response to the seating status and the seating posture of the passenger.
    Type: Application
    Filed: December 14, 2022
    Publication date: March 21, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Jiwoon SONG, Dong Gil LEE, Sang Won HWANGBO, Byung Ho MIN, Jae Jun HARM
  • Publication number: 20240092305
    Abstract: Disclosed are a shoulder airbag and an airbag cushion thereof that are capable of restricting an occupant from being moved upward along a seatback and from being abruptly pushed in a direction away from a collision side of a vehicle when vehicle collision occurs, thereby safely protecting the occupant. The shoulder airbag includes an airbag cushion mounted in a seatback and configured to be deployed so as to cover each of the shoulders of an occupant sitting in a seat in three axis directions.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 21, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Jiwoon SONG, Dong Gil LEE, Sang Won HWANGBO, Byung Ho MIN, Jae Jun HARM
  • Publication number: 20240040796
    Abstract: A method of manufacturing a semiconductor device comprises: providing a substrate; forming a ferroelectric layer on the substrate; stacking two-dimensional conductive metal-organic frameworks that include cavities on the ferroelectric layer to form a metal-organic framework layer, the cavities of the conductive metal-organic frameworks being disposed to overlap with each other in a thickness direction of the metal-organic framework layer; disposing metal particles within the overlapping cavities to form a charge trap layer; forming a gate insulation layer on the charge trap layer; and forming a gate electrode layer on the gate insulation layer.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Inventors: Won Tae KOO, Jae Gil LEE
  • Patent number: 11871569
    Abstract: A nonvolatile memory device according to an embodiment includes a substrate, a channel structure extending in a direction perpendicular to the substrate; a charge storage structure disposed to be in contact with the channel structure; and a cell electrode structure disposed to be in contact with the charge storage structure in a lateral direction, wherein the channel structure comprises a hole conduction layer and an electron conduction layer.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: January 9, 2024
    Assignee: SK hynix Inc.
    Inventors: Hyangkeun Yoo, Ju Ry Song, Se Ho Lee, Jae Gil Lee
  • Patent number: 11855950
    Abstract: A method of providing information on a social networking service (SNS) activity to a chatroom, performed by a user terminal, includes: transmitting, to a server, an SNS request for each of a plurality of anonymous profiles created to be interlinked with an account of a user for an instant messaging service (IMS); displaying information on an SNS activity performed through a first anonymous profile selected by the user in correspondence with a chatroom in which the user participates in the IMS, from among the plurality of anonymous profiles, in the chatroom; receiving an input of changing a profile of the user, selected corresponding to the to chatroom, from the first anonymous profile to a second anonymous profile; and displaying information on an SNS activity performed through the second anonymous profile in the chatroom.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: December 26, 2023
    Assignee: KAKAO CORP.
    Inventors: Ji Sun Lee, Hyun Young Park, Seong Mi Lim, Young Min Park, Doo Won Lee, Eun Jung Ko, Jae Lin Lee, Kwang Hui Lim, Ki Yong Shim, Sun Ho Choi, Kwang Hoon Choi, Hwa Young Lee, Jae Gil Lee, Kyong Rim Kim, Soo Min Cho
  • Patent number: 11825660
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, an electrode stack disposed on the substrate, the electrode stack including an interlayer insulation layer and a gate electrode structure that are alternately stacked in a direction perpendicular to the substrate, a trench penetrating the electrode stack to expose sidewall surfaces of the interlayer insulation layer and the gate electrode structure, a gate dielectric layer disposed along a sidewall surface of the trench, the gate dielectric layer including a ferroelectric portion and a non-ferroelectric portion, and a channel layer disposed to adjacent to the gate dielectric layer. The ferroelectric portion is in contact with the gate electrode structure, and the non-ferroelectric portion is in contact with the interlayer insulation layer.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: November 21, 2023
    Assignee: SK HYNIX INC.
    Inventors: Hyangkeun Yoo, Jae Gil Lee, Se Ho Lee
  • Patent number: 11818895
    Abstract: A semiconductor device includes a substrate, a ferroelectric layer disposed on the substrate in a vertical direction, a charge trap layer disposed on the ferroelectric layer, a gate insulation layer disposed on the charge trap layer, and a gate electrode layer disposed on the gate insulation layer. The charge trap layer includes a metal-organic framework layer and metal particles embedded in the metal-organic framework layer.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: November 14, 2023
    Assignee: SK HYNIX INC.
    Inventors: Won Tae Koo, Jae Gil Lee
  • Patent number: 11812618
    Abstract: A nonvolatile memory device according to an aspect of the present disclosure includes a substrate having a channel layer, a gate dielectric layer structure disposed on the channel layer, a ferroelectric layer disposed on the gate dielectric layer structure, and a gate electrode layer disposed on the ferroelectric layer. The gate dielectric layer structure has a positive capacitance. The ferroelectric layer has a negative capacitance. The gate dielectric layer structure includes a charge tunneling layer, a charge trap layer and a charge barrier layer disposed on the channel layer.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: November 7, 2023
    Assignee: SK hynix Inc.
    Inventors: Jae Gil Lee, Hyangkeun Yoo, Se Ho Lee
  • Patent number: 11800719
    Abstract: A nonvolatile memory device according to an embodiment includes a substrate having an upper surface, a source electrode structure disposed on the substrate, and a channel structure disposed over the substrate and disposed to contact one sidewall surface of the source electrode structure. In addition, the nonvolatile memory device includes a drain electrode structure disposed to contact one sidewall surface of the channel structure over the substrate. In addition, the nonvolatile memory device includes a plurality of ferroelectric structures extending in a first direction perpendicular to the substrate in the channel structure and disposed to be spaced apart from each other along the second direction perpendicular to the first direction. In addition, the nonvolatile memory device includes a gate electrode structure disposed in each of the plurality of ferroelectric structure to extend along the first direction.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: October 24, 2023
    Assignee: SK HYNIX INC.
    Inventors: Jae Hyun Han, Se Ho Lee, Hyangkeun Yoo, Jae Gil Lee
  • Patent number: 11792995
    Abstract: A semiconductor device according to an embodiment includes a substrate, a bit line structure and a source line structure respectively extending in a direction perpendicular to a surface of the substrate, a semiconductor layer disposed between the bit line structure and the source line structure on a plane parallel to the surface of the substrate, a first ferroelectric layer disposed on a first surface of the semiconductor layer, and a first gate electrode layer disposed on the first ferroelectric layer.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: October 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Jae Gil Lee, Dong Ik Suh, Se Ho Lee
  • Publication number: 20230303423
    Abstract: A glass article having a glass composition including about 60 mol% to about 70 mol% of SiO2, about 5 mol% to about 15 mol% of Al2O3, about 5 mol% to about 15 mol% of Na2O, about 5 mol% to about 15 mol% of Li2O, about 0 mol% to about 5 mol% of MgO, and about 0 mol% to about 5 mol% of ZrO2 based on a total weight of the glass composition, where a thickness of the glass article is in a range of about 20 µm to about 100 µm, and the glass composition satisfies the following Relational Expression: 0.3 < A12O3/(Na2O + Li2O) ? 1, in which Al2O3, Na2O, and Li2O denote contents (mol%) of respective components in the glass composition.
    Type: Application
    Filed: January 9, 2023
    Publication date: September 28, 2023
    Inventors: Seung KIM, Woon Jun CHUNG, Kyeong Dae PARK, Min Gyeong KANG, Seung Ho KIM, Seong Young PARK, Cheol Min PARK, Hui Yeon SHON, Gyu In SHIM, Jae Gil LEE, Jin Won JANG, So Mi JUNG
  • Publication number: 20230295034
    Abstract: A glass composition article including as a glass composition, wherein the glass composition includes about 60 to about 75 mole percent (mol %) of SiO2, about 3 to about 10 mol % of Al2O3, about 3 to about 10 mol % of Na2O, about 10 to about 25 mol % of Li2O, 0 to about 1 mol % of P2O5, and about 1 to about 5 mol % of ZrO2, wherein each amount is based on 100 mole percent total of the glass composition, wherein a thickness of the glass article is in a range of about 20 micrometers to about 100 micrometers, and wherein the glass composition satisfies Mathematical Expression 1: 0.1<(Al2O3)/(R2O)<0.5??Mathematical Expression 1 wherein (R2O) represents a total mole percent of Na2O and Li2O combined, and (Al2O3) represents mole percent of Al2O3.
    Type: Application
    Filed: November 21, 2022
    Publication date: September 21, 2023
    Inventors: Seung KIM, Woon Jin CHUNG, Kyeong Dae PARK, Min Gyeong KANG, Seung Ho KIM, Seong Young PARK, Cheol Min PARK, Hui Yeon SHON, Gyu In SHIM, Jae Gil LEE, Jin Won JANG, So Mi JUNG
  • Publication number: 20230247840
    Abstract: A semiconductor device according to an embodiment includes a substrate, a bit line structure and a source line structure each extending in a direction perpendicular to a surface of the substrate, a semiconductor layer disposed between the bit line structure and the source line structure on a plane parallel to the surface of the substrate, a ferroelectric layer disposed on the semiconductor layer and including a ferroelectric superlattice structure, and a gate electrode layer disposed on the ferroelectric layer.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: Mir IM, Jae Gil LEE
  • Publication number: 20230207884
    Abstract: An electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, an electrolyte solution includes a lithium salt, a nitrogen compound and an organic solvent, wherein the lithium salt comprises bis(trifluoromethanesulfonyl)imide (LiTFSI) and the organic solvent comprises an ether-based solvent. The electrolyte solution can have improved oxidation stability and storage stability at high temperature.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 29, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji-Eun Song, Jae-Gil Lee, Eun-Ji Jang, Chang-Hoon Lee, Sueng-Hoon Han
  • Publication number: 20230197775
    Abstract: A semiconductor device having a super junction and a method of manufacturing the semiconductor device capable of obtaining a high breakdown voltage are provided, whereby charge balance of the super junction is further accurately controlled in the semiconductor device that is implemented by an N-type pillar and a P-type pillar. The semiconductor device includes a semiconductor substrate; and a blocking layer including a first conductive type pillar and a second conductive type pillar that extend in a vertical direction on the semiconductor substrate and that are alternately arrayed in a horizontal direction, wherein, in the blocking layer, a density profile of a first conductive type dopant may be uniform in the horizontal direction, and the density profile of the first conductive type dopant may vary in the vertical direction.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Jae-gil LEE, Jin-myung KIM, Kwang-won LEE, Kyoung-deok KIM, Ho-cheol JANG
  • Patent number: 11659715
    Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a stack including a conductive pattern and an insulating pattern, a channel structure penetrating the stack, and a memory pattern between the conductive pattern and the channel structure. The memory pattern includes a blocking pattern, a tunnel pattern, a storage pattern, and a ferroelectric pattern.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: May 23, 2023
    Assignee: SK hynix Inc.
    Inventors: Kun Young Lee, Sun Young Kim, Jae Gil Lee
  • Publication number: 20230110449
    Abstract: A method of providing information on a social networking service (SNS) activity to a chatroom, performed by a user terminal, includes: transmitting, to a server, an SNS request for each of a plurality of anonymous profiles created to be interlinked with an account of a user for an instant messaging service (IMS); displaying information on an SNS activity performed through a first anonymous profile selected by the user in correspondence with a chatroom in which the user participates in the IMS, from among the plurality of anonymous profiles, in the chatroom; receiving an input of changing a profile of the user, selected corresponding to the chatroom, from the first anonymous profile to a second anonymous profile; and displaying information on an SNS activity performed through the second anonymous profile in the chatroom.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 13, 2023
    Inventors: Ji Sun LEE, Hyun Young PARK, Seong Mi LIM, Young Min PARK, Doo Won LEE, Eun Jung KO, Jae Lin LEE, Kwang Hui LIM, Ki Yong SHIM, Sun Ho CHOI, Kwang Hoon CHOI, Hwa Young LEE, Jae Gil LEE, Kyong Rim KIM, Soo Min CHO
  • Publication number: 20230099330
    Abstract: A semiconductor device includes a substrate, a ferroelectric layer disposed on the substrate, a gate insulation layer disposed on the ferroelectric layer, metal particles disposed in the gate insulation layer, and a gate electrode layer disposed on the gate insulation layer.
    Type: Application
    Filed: February 17, 2022
    Publication date: March 30, 2023
    Inventors: Won Tae KOO, Jae Gil LEE
  • Publication number: 20230064803
    Abstract: A semiconductor device includes a substrate, a ferroelectric layer disposed on the substrate in a vertical direction, a charge trap layer disposed on the ferroelectric layer, a gate insulation layer disposed on the charge trap layer, and a gate electrode layer disposed on the gate insulation layer. The charge trap layer includes a metal-organic framework layer and metal particles embedded in the metal-organic framework layer.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 2, 2023
    Inventors: Won Tae KOO, Jae Gil LEE