Patents by Inventor Jae-ho Ahn

Jae-ho Ahn 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: 20240135147
    Abstract: A device including processors configured to execute instructions and memories storing the instructions, which when executed by the processors configure the processors to perform an operation for training a transformer model having a plurality of encoders and a plurality of decoders by configuring the processors to identify the batches of training data into a plurality of micro-batches, select layer pairs for the plurality of micro-batches, assemble a processing order of the layer pairs, determining resource information to be allocated to the layer pairs, and allocate resources to the layer pairs based on the determined resource information to be allocated to the layer pairs, dependent con the processing order of the layer pairs.
    Type: Application
    Filed: August 15, 2023
    Publication date: April 25, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Seoul National University R&DB Foundation
    Inventors: Jung Ho AHN, Sun Jung LEE, Jae Wan CHOI
  • Patent number: 11967679
    Abstract: The present invention relates to a composition for a gel polymer electrolyte, which includes a lithium salt, a non-aqueous organic solvent, a polymerization initiator, and an oligomer containing a polycarbonate-based repeating unit, a gel polymer electrolyte in which mechanical strength and ion transfer capability are improved by polymerization of the composition for a gel polymer electrolyte, and a lithium secondary battery in which external impact and stability during high-temperature storage are improved by including the gel polymer electrolyte.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: April 23, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Ahn, Jung Hoon Lee, Won Kyung Shin, Jae Won Lee, Min Jung Kim, Chul Haeng Lee
  • Publication number: 20240110324
    Abstract: A method may include detecting a transfer event for loading articles within a wash chamber of the washing machine appliance. The method may also include transmitting a push notification to a remote device spaced apart from the washing machine appliance in response to detecting the transfer event. The push notification may prompt an image capture event at the remote device.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Myunggeon Chung, Junho Kang, Jae Ho Ahn, Khalid Jamal Mashal, Je Kwon Yoon
  • Patent number: 11929519
    Abstract: The present invention relates to a separator for a secondary battery, the separator including a substrate and a coating layer formed on the surface of the substrate, wherein the coating layer includes an organic binder and inorganic particles, and the organic binder contains an ethylenically unsaturated group, and to a lithium secondary battery including the same.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: March 12, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Won Kyung Shin, Kyoung Ho Ahn, Chul Haeng Lee, Jae Won Lee
  • Publication number: 20240064974
    Abstract: A semiconductor memory device comprising: a first semiconductor chip including an upper input/output pad, a second semiconductor chip including a lower input/output pad, and a substrate attachment film attaching the first and second semiconductor chips. The first and second semiconductor chips each include a first substrate including a first side facing the substrate attachment film and a second side, a mold structure including gate electrodes, a channel structure penetrating the mold structure and intersecting the gate electrodes, a second substrate including a third side facing the first side and a fourth side, a first circuit element on the third side of the second substrate, and a contact via penetrating the first substrate and connected to the first circuit element. The upper and lower input/output pads are on the second sides of the first and second semiconductor chip, respectively, and contact the contact vias of the first and second semiconductor chips.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 22, 2024
    Inventors: Jae Ho AHN, Ji Won KIM, Sung-Min HWANG, Joon-Sung LIM, Suk Kang SUNG
  • Publication number: 20240014157
    Abstract: A nonvolatile memory device including a substrate extending in a first direction, a ground selection line extending in the first direction on the substrate, a plurality of word lines stacked sequentially on the ground selection line and extending in the first direction, a landing pad spaced apart from the ground selection line and the plurality of word lines in the first direction, a rear contact plug connected to a lower face of the landing pad and extending in a second direction intersecting the first direction, a front contact plug connected to an upper face of the landing pad opposite the lower face and extending in the second direction, an input/output pad electrically connected to the rear contact plug, and an upper bonding pad electrically connected to the front contact plug and connected to at least a part of a plurality of circuit elements of the nonvolatile memory device.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 11, 2024
    Inventors: Jae Ho Ahn, Ji Won Kim, Sung-Min Hwang, Joon-Sung Lim, Suk Kang Sung
  • Publication number: 20230418278
    Abstract: A domestic appliance may include a cabinet and a controller mounted to the cabinet. The controller may be configured to direct a diagnostic operation that includes receiving a dense diagnostic signal, transmitting historical use data from a plurality of historical memory slots from the controller of the domestic appliance, clearing the historical use data from the plurality of historical memory slots following transmitting historical use data, designating the plurality of historical memory slots as a unified logging slot for a single diagnostic cycle following clearing, initiating the single diagnostic cycle at the domestic appliance to collect single-cycle data within the unified logging slot, and transmitting the collected single-cycle data from the controller of the domestic appliance.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Inventors: Jae Ho Ahn, Junho Kang, Myunggeon Chung, Kyoung-june Yi, Seong Hoon Ryu, Je Kwon Yoon
  • Publication number: 20230413545
    Abstract: A three-dimensional semiconductor device includes a first gate group on a lower structure and a second gate group on the first gate group. The first gate group includes first pad regions that are: (1) lowered in a first direction that is parallel to an upper surface of the lower structure and (2) raised in a second direction that is parallel to an upper surface of the lower structure and perpendicular to the first direction. The second gate group includes second pad regions that are sequentially raised in the first direction and raised in the second direction.
    Type: Application
    Filed: August 4, 2023
    Publication date: December 21, 2023
    Inventors: Sung Min Hwang, Joon Sung Lim, Bum Kyu Kang, Jae Ho Ahn
  • Patent number: 11844211
    Abstract: A semiconductor memory device comprising: a first semiconductor chip including an upper input/output pad, a second semiconductor chip including a lower input/output pad, and a substrate attachment film attaching the first and second semiconductor chips. The first and second semiconductor chips each include a first substrate including a first side facing the substrate attachment film and a second side, a mold structure including gate electrodes, a channel structure penetrating the mold structure and intersecting the gate electrodes, a second substrate including a third side facing the first side and a fourth side, a first circuit element on the third side of the second substrate, and a contact via penetrating the first substrate and connected to the first circuit element. The upper and lower input/output pads are on the second sides of the first and second semiconductor chip, respectively, and contact the contact vias of the first and second semiconductor chips.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 12, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Ho Ahn, Ji Won Kim, Sung-Min Hwang, Joon-Sung Lim, Suk Kang Sung
  • Patent number: 11758719
    Abstract: A three-dimensional semiconductor device includes a first gate group on a lower structure and a second gate group on the first gate group. The first gate group includes first pad regions that are: (1) lowered in a first direction that is parallel to an upper surface of the lower structure and (2) raised in a second direction that is parallel to an upper surface of the lower structure and perpendicular to the first direction. The second gate group includes second pad regions that are sequentially raised in the first direction and raised in the second direction.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: September 12, 2023
    Inventors: Sung Min Hwang, Joon Sung Lim, Bum Kyu Kang, Jae Ho Ahn
  • Patent number: 11728304
    Abstract: A nonvolatile memory device including a substrate extending in a first direction, a ground selection line extending in the first direction on the substrate, a plurality of word lines stacked sequentially on the ground selection line and extending in the first direction, a landing pad spaced apart from the ground selection line and the plurality of word lines in the first direction, a rear contact plug connected to a lower face of the landing pad and extending in a second direction intersecting the first direction, a front contact plug connected to an upper face of the landing pad opposite the lower face and extending in the second direction, an input/output pad electrically connected to the rear contact plug, and an upper bonding pad electrically connected to the front contact plug and connected to at least a part of a plurality of circuit elements of the nonvolatile memory device.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: August 15, 2023
    Inventors: Jae Ho Ahn, Ji Won Kim, Sung-Min Hwang, Joon-Sung Lim, Suk Kang Sung
  • Patent number: 11715713
    Abstract: The nonvolatile memory device includes a substrate including a first surface and a second surface opposite to the first surface in a first direction; a common source line on the first surface of the substrate; a plurality of word lines stacked on the common source line; a first insulating pattern spaced apart from the plurality of word lines in a second direction crossing the first direction, and in the substrate; an insulating layer on the second surface of the substrate; a first contact plug penetrating the first insulating pattern and extending in the first direction; a second contact plug penetrating the insulating layer, extending in the first direction, and connected to the first contact plug; an upper bonding metal connected to the first contact plug and connected to a circuit element; and a first input/output pad connected to the second contact plug and electrically connected to the circuit element.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Won Kim, Jae Ho Ahn, Sung-Min Hwang, Joon-Sung Lim, Suk Kang Sung
  • Patent number: 11715712
    Abstract: A nonvolatile memory device includes an upper insulating layer. A first substrate is on the upper insulating layer. An upper interlayer insulating layer is on the first substrate. A plurality of word lines is stacked on the first substrate in a first direction and extends through a partial portion of the upper interlayer insulating layer. A lower interlayer insulating layer is on the upper interlayer insulating layer. A second substrate is on the lower interlayer insulating layer. A lower insulating layer is on the second substrate. A dummy pattern is composed of dummy material. The dummy pattern is disposed in a trench formed in at least one of the first and second substrates. The trench is formed on at least one of a surface where the upper insulating layer meets the first substrate, and a surface where the lower insulating layer meets the second substrate.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Min Hwang, Ji Won Kim, Jae Ho Ahn, Joon-Sung Lim, Suk Kang Sung
  • Publication number: 20230232553
    Abstract: A display device includes: a first module including a first housing and a first roller portion; a plurality of support portions having first end portions fixed to the first roller portion and extending in a first direction; a display panel disposed to overlap the support portions and including a first surface and a second surface opposite to the first surface; and a second module including a second housing to which second end portions of the support portions are fixed. The support portions are disposed on the second surface, the support portions include a first support portion, and a second support portion spaced apart from the first support portion in a second direction intersecting the first direction, the first support portion includes a concave pattern concave in a direction facing the second surface, and the second support portion includes a convex pattern convex in the direction facing the second surface.
    Type: Application
    Filed: September 2, 2022
    Publication date: July 20, 2023
    Inventors: Jae Ho AHN, Beom Jin KIM, Tae Woong KIM, Sang Jun LEE, Jin Hwan CHOI
  • Publication number: 20230078747
    Abstract: An embodiment provides a display device including a first roller and a second roller spaced apart from each other, a rotation belt surrounding the first roller and the second roller; and a display panel including a portion disposed on the rotation belt, wherein the display panel is extended by being released from the rotation belt in a first direction.
    Type: Application
    Filed: July 7, 2022
    Publication date: March 16, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Jae Ho AHN, Beom Jin KIM, Tae Woong KIM, Sang Jun LEE, Jin Hwan CHOI
  • Patent number: 11574883
    Abstract: A semiconductor memory device includes a first substrate including opposite first and second surfaces, a mold structure including gate electrodes stacked on the first surface of the first substrate, a channel structure through the mold structure, a first contact via penetrating the first substrate, a second substrate including opposite third and fourth surfaces, a circuit element on the third surface of the second substrate, a first through-via through the mold structure connecting the first contact via and the circuit element, the first through-via including a first conductive pattern, and a first spacer separating the first conductive pattern from the mold structure, and a second through-via through the mold structure and spaced apart from the first through-via, the second through-via including a second conductive pattern, and a second spacer separating the second conductive pattern from the first substrate and the mold structure.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: February 7, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Ho Ahn, Ji Won Kim, Sung-Min Hwang, Joon-Sung Lim, Suk Kang Sung
  • Publication number: 20220246643
    Abstract: A nonvolatile memory device including a mold structure including a plurality of gate electrodes on a substrate, the plurality of gate electrodes including first, second, and third string selection lines sequentially stacked on the substrate; a channel structure that penetrates the mold structure and intersects each of the gate electrodes; a first cutting region that cuts each of the gate electrodes; a second cutting region that is spaced apart from the first cutting region in a first direction and cuts each of the gate electrodes; a first cutting line that cuts the first string selection line between the first cutting region and the second cutting region; a second cutting line that cuts the second string selection line between the first cutting region and the second cutting region; and a third cutting line that cuts the third string selection line between the first cutting region and the second cutting region.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Inventors: Jae Ho AHN, Sung-Min HWANG, Joon-Sung LIM, Bum Kyu KANG, Sang Don LEE
  • Publication number: 20220130782
    Abstract: A semiconductor memory device includes a first substrate including opposite first and second surfaces, a mold structure including gate electrodes stacked on the first surface of the first substrate, a channel structure through the mold structure, a first contact via penetrating the first substrate, a second substrate including opposite third and fourth surfaces, a circuit element on the third surface of the second substrate, a first through-via through the mold structure connecting the first contact via and the circuit element, the first through-via including a first conductive pattern, and a first spacer separating the first conductive pattern from the mold structure, and a second through-via through the mold structure and spaced apart from the first through-via, the second through-via including a second conductive pattern, and a second spacer separating the second conductive pattern from the first substrate and the mold structure.
    Type: Application
    Filed: July 30, 2021
    Publication date: April 28, 2022
    Inventors: Jae Ho AHN, Ji Won KIM, Sung-Min HWANG, Joon-Sung LIM, Suk Kang SUNG
  • Patent number: 11315947
    Abstract: A nonvolatile memory device including a mold structure including a plurality of gate electrodes on a substrate, the plurality of gate electrodes including first, second, and third string selection lines sequentially stacked on the substrate; a channel structure that penetrates the mold structure and intersects each of the gate electrodes; a first cutting region that cuts each of the gate electrodes; a second cutting region that is spaced apart from the first cutting region in a first direction and cuts each of the gate electrodes; a first cutting line that cuts the first string selection line between the first cutting region and the second cutting region; a second cutting line that cuts the second string selection line between the first cutting region and the second cutting region; and a third cutting line that cuts the third string selection line between the first cutting region and the second cutting region.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Ho Ahn, Sung-Min Hwang, Joon-Sung Lim, Bum Kyu Kang, Sang Don Lee
  • Publication number: 20220123006
    Abstract: A semiconductor memory device comprising: a first semiconductor chip including an upper input/output pad, a second semiconductor chip including a lower input/output pad, and a substrate attachment film attaching the first and second semiconductor chips. The first and second semiconductor chips each include a first substrate including a first side facing the substrate attachment film and a second side, a mold structure including gate electrodes, a channel structure penetrating the mold structure and intersecting the gate electrodes, a second substrate including a third side facing the first side and a fourth side, a first circuit element on the third side of the second substrate, and a contact via penetrating the first substrate and connected to the first circuit element. The upper and lower input/output pads are on the second sides of the first and second semiconductor chip, respectively, and contact the contact vias of the first and second semiconductor chips.
    Type: Application
    Filed: June 7, 2021
    Publication date: April 21, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Ho AHN, Ji Won KIM, Sung-Min HWANG, Joon-Sung LIM, Suk Kang SUNG