Patents by Inventor Byoung Seung LEE

Byoung Seung 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: 20240357799
    Abstract: There is provided a semiconductor memory device capable of improving performance and reliability of an element. The semiconductor memory device includes a substrate including a cell region and a peripheral region, a cell region isolation layer in the substrate, isolating the cell region from the peripheral region, an isolation active region surrounded by the cell region isolation layer, a bit line structure on the cell region, including a cell conductive line and a cell gate electrode in the substrate of the cell region, crossing the cell conductive line.
    Type: Application
    Filed: November 14, 2023
    Publication date: October 24, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Choong Hyun LEE, Joon Cheol KIM, Kang-Uk KIM, Jin A KIM, Byoung Wook JANG, Young-Seung CHO
  • Publication number: 20240272333
    Abstract: A cover window is disclosed that includes a planar surface part, side surface parts bent from a side surface of the planar side part, and curved surface parts bent from a curved surface of the planar surface part. The cover window includes: a base substrate corresponding to the planar surface part, the side surface parts, and the curved surface parts; and a light blocking layer disposed on the bottom of the base substrate. A rear surface of the base substrate, which corresponds to the curved surface parts, includes: a curved area having a curvature corresponding to the curved surface parts; and a tapered area having a tapered shape.
    Type: Application
    Filed: September 5, 2023
    Publication date: August 15, 2024
    Inventors: Byoung Yul SHIM, Dong Hee LEE, Jae Seung JEON, Eun Young CHO, Beom Gyu CHOI
  • Publication number: 20240254588
    Abstract: The present invention relates to a machine structure wire rod, which is applicable to vehicles, construction components and the like, and a manufacturing method therefor, and to a wire rod having excellent drawability, and a method for manufacturing same.
    Type: Application
    Filed: June 8, 2022
    Publication date: August 1, 2024
    Applicant: POSCO Co., Ltd
    Inventors: Byoung-Gab LEE, In-Gyu PARK, Jae-Seung LEE, Se-Hee KIM, Dae-Hwan KIM
  • Patent number: 9913393
    Abstract: An energy storage system is provided. The system includes an energy storage device including at least one battery module, a power adjuster that adjusts power of the energy storage device, a controller that controls the energy storage device and the power adjuster, a rack that accommodates the energy storage device, the power adjuster and the controller, the rack including at least one stationary coupler fixed to a movable unit and at least one support device that supports the energy storage system against the moveable unit.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: March 6, 2018
    Assignee: LG CNS CO., LTD.
    Inventors: Dong Wook Choi, Dong Chul Ko, Sang Hyub Kim, Tae Hyoung Ryu, Byoung Seung Lee
  • Publication number: 20160054785
    Abstract: A power control apparatus of an energy storage system and method of controlling the power control apparatus are provided. The power control apparatus includes a battery manager to monitor a charge state of at least one battery module and to manage charge and discharge of the at least one battery module, a power converter to convert power of the at least one battery module from alternating current (AC) to direct current (DC) or from DC to AC, a controller configured to control the battery manager and the power converter, and a standby power supplier configured to supply constant power to the battery manager, the power converter, and the controller when the battery manager is not driven.
    Type: Application
    Filed: January 13, 2015
    Publication date: February 25, 2016
    Applicant: LG CNS CO., LTD.
    Inventors: Byeong Kueon CHOI, Dong Chul KO, Sang Hyub KIM, Tae Hyoung RYU, Byoung Seung LEE, Min Seok CHOI, Jae Sam LEE, Hyung Jun CHAE
  • Publication number: 20150343970
    Abstract: An energy storage system is provided. The system includes an energy storage device including at least one battery module, a power adjuster that adjusts power of the energy storage device, a controller that controls the energy storage device and the power adjuster, a rack that accommodates the energy storage device, the power adjuster and the controller, the rack including at least one stationary coupler fixed to a movable unit and at least one support device that supports the energy storage system against the moveable unit.
    Type: Application
    Filed: January 13, 2015
    Publication date: December 3, 2015
    Applicant: LG CNS CO., LTD.
    Inventors: Dong Wook CHOI, Dong Chul KO, Sang Hyub KIM, Tae Hyoung RYU, Byoung Seung LEE