Patents by Inventor Jeonghyeon Lee

Jeonghyeon 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).

  • Publication number: 20240321874
    Abstract: An integrated circuit device includes a pair of fin-type active regions collinear with each other on a substrate, a gate line disposed on one of the fin-type active regions, a capping insulating layer that covers the gate line, and a fin isolation insulating portion that passes through the capping insulating layer in a vertical direction between the pair of fin-type active regions. The fin isolation insulating portion includes an isolation insulating plug that includes a first portion disposed between the pair of fin-type active regions and a second portion integrally connected to the first portion and that passes through the capping insulating layer in the vertical direction, and an isolation insulating liner that surrounds a bottom surface and a sidewall of the isolation insulating plug. The isolation insulating liner includes an uppermost portion that is closer to the substrate than a top surface of the isolation insulating plug.
    Type: Application
    Filed: October 31, 2023
    Publication date: September 26, 2024
    Inventors: Jeonghyeon Lee, Hakjong Lee, Yeonghan Gwon, Hanyoung Song, Subin Lee, Junyoup Lee, Hyunjun Lim, Taeho Cha, Seunghyeon Hong
  • Publication number: 20240304704
    Abstract: Provided is an integrated circuit device including a plurality of fin-type active areas each extending on a substrate in a first horizontal direction, a plurality of gate structures each extending in a second horizontal direction intersecting the plurality of fin-type active areas on the substrate and spaced apart from each other in the first horizontal direction, an interlayer insulating layer covering the periphery of the plurality of gate structures, and an inter-gate cutting layer formed of an insulating material and extending in the first horizontal direction across through the plurality of gate structures and the interlayer insulating layer. A first gate structure is separated from a second gate structure by the inter-gate cutting layer, and portions of respective side surfaces of the gate structures overlap the plurality of fin-type active areas in a vertical direction, the respective side surfaces of the gate structures extending in the first horizontal direction.
    Type: Application
    Filed: March 1, 2024
    Publication date: September 12, 2024
    Inventors: Subin Lee, Hyunjun Lim, Jeonghyeon Lee, Hakjong Lee, Taeho Cha, Seunghyeon Hong
  • Publication number: 20240271283
    Abstract: A semiconductor manufacturing apparatus may include a substrate boat configured to load a plurality of substrates; a process chamber configured to enclose the substrate boat; and a reaction tube between the substrate boat and the process chamber. The reaction tube may include a gas flowing part configured to allow for a flow of a process gas; a process part defining gas slits and an exhausting hole; and baffles on an inner side surface of the process part, excluding the exhausting hole.
    Type: Application
    Filed: August 3, 2023
    Publication date: August 15, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeonghyeon LEE, Sangyub IE
  • Patent number: 11386064
    Abstract: A method of updating a server knowledge graph, is performed by a server and includes obtaining a server knowledge graph of the server, and obtaining a plurality of device knowledge graphs by receiving a device knowledge graph from each of a plurality of devices. The method further includes generating a knowledge graph for server knowledge graph extension, based on the obtained plurality of device knowledge graphs, and updating the obtained server knowledge graph, using the generated knowledge graph for server knowledge graph extension.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: July 12, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyonsok Lee, Mirae Jeong, Jiyoung Kang, Kyunghwan Lee, Jeonghyeon Lee, Junhyuk Lee
  • Patent number: 11354294
    Abstract: A method of updating a server knowledge graph, is performed by a server and includes obtaining a server knowledge graph of the server, and obtaining a plurality of device knowledge graphs by receiving a device knowledge graph from each of a plurality of devices. The method further includes generating a knowledge graph for server knowledge graph extension, based on the obtained plurality of device knowledge graphs, and updating the obtained server knowledge graph, using the generated knowledge graph for server knowledge graph extension.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: June 7, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyonsok Lee, Mirae Jeong, Jiyoung Kang, Kyunghwan Lee, Jeonghyeon Lee, Junhyuk Lee
  • Publication number: 20210117402
    Abstract: A method of updating a server knowledge graph, is performed by a server and includes obtaining a server knowledge graph of the server, and obtaining a plurality of device knowledge graphs by receiving a device knowledge graph from each of a plurality of devices. The method further includes generating a knowledge graph for server knowledge graph extension, based on the obtained plurality of device knowledge graphs, and updating the obtained server knowledge graph, using the generated knowledge graph for server knowledge graph extension.
    Type: Application
    Filed: September 22, 2020
    Publication date: April 22, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyonsok LEE, Mirae Jeong, Jiyoung Kang, Kyunghwan Lee, Jeonghyeon Lee, Junhyuk Lee
  • Patent number: 9323142
    Abstract: Methods of reducing registration errors of photomasks and photomasks formed using the methods are provided. The method may include forming a plurality of photomask patterns on a substrate and determining registration errors of the plurality of photomask patterns. The method may further include forming a plurality of stress-producing portions in the substrate to reduce the registration errors by considering exposure latitude variations.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: April 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Choi, Sukjong Bae, Inkyun Shin, Jeonghyeon Lee
  • Publication number: 20150050584
    Abstract: Methods of reducing registration errors of photomasks and photomasks formed using the methods are provided. The method may include forming a plurality of photomask patterns on a substrate and determining registration errors of the plurality of photomask patterns. The method may further include forming a plurality of stress-producing portions in the substrate to reduce the registration errors by considering exposure latitude variations.
    Type: Application
    Filed: June 30, 2014
    Publication date: February 19, 2015
    Inventors: Jin Choi, Sukjong Bae, Inkyun Shin, Jeonghyeon Lee