Patents by Inventor Han-II YU

Han-II YU 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: 20240136539
    Abstract: In an embodiment a method includes manufacturing a membrane-electrode-gas diffusion layer assembly (MEGA) fabric by bonding a gas diffusion layer (GDL) material to a first surface of a membrane-electrode assembly (MEA) fabric, injecting, by a steam injector, a liquid material to a first surface of the MEGA fabric while allowing the liquid material to be absorbed to the first surface of the MEGA fabric, supplying, by a gas injector, compressed gas to a second surface of the MEGA fabric in which the liquid material has been absorbed, inspecting, by a surface inspection device, a surface state of the MEGA fabric after supplying the compressed gas and, after inspecting, winding the MEGA fabric around a MEGA winding unit.
    Type: Application
    Filed: June 29, 2023
    Publication date: April 25, 2024
    Inventors: Han Hyung Lee, Yong Seok Lee, Sun II Kim, Seung Ah Yu
  • Patent number: 9679896
    Abstract: A moisture blocking structure includes an active fin disposed on a sealing region of a substrate, the substrate including a chip region and the sealing region surrounding a periphery of the chip region, the active fin continuously surrounding the chip region and having a winding line shape in a plan view. A gate structure covers the active fin and surrounds the periphery of the chip region. A conductive structure is disposed on the gate structure, the conductive structure surrounding the periphery of the chip region.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: June 13, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Soo Yoon, Min-Kwon Choi, Yang-Soo Son, Hyun-Jo Kim, Han-Ii Yu
  • Publication number: 20160172359
    Abstract: A moisture blocking structure includes an active fin disposed on a sealing region of a substrate, the substrate including a chip region and the sealing region surrounding a periphery of the chip region, the active fin continuously surrounding the chip region and having a winding line shape in a plan view. A gate structure covers the active fin and surrounds the periphery of the chip region. A conductive structure is disposed on the gate structure, the conductive structure surrounding the periphery of the chip region.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 16, 2016
    Inventors: YOUNG-SOO YOON, MIN-KWON CHOI, YANG-SOO SON, HYUN-JO KIM, HAN-II YU
  • Publication number: 20150326823
    Abstract: Methods and apparatuses are provided for changing a mode of a device by a server. The server receives, from a master device, at least one of a user preference document including information related to whether mode synchronization is activated between devices, a device context profile (DCP) document including a rule applied per mode, and a DCP directory document including information related to a profile activated in the DCP document. The at least one of the user preference document, the DCP document, and the DCP directory document is registered. When information related to changing a mode of the master device is received, the at least one of the user preference document, the DCP document, and the DCP directory document is changed based on the changed mode of the master device. The at least one of the changed user preference document, the changed DCP document, and the changed DCP directory document is transmitted to at least one slave device.
    Type: Application
    Filed: May 8, 2015
    Publication date: November 12, 2015
    Inventors: Gyu-Bong OH, Kyung-Hun JUNG, Jong-Hyun JIN, Han-II YU, Soon-Hyun CHA, Jae-Seung Yun
  • Publication number: 20150098432
    Abstract: Methods and apparatuses are provided for controlling retransmission by a User Equipment (UE) in a communication system. A negative acknowledgement (NACK) is received, from a Node B, for at least one transport block among a plurality of transport blocks transmitted by the UE. A precoding matrix and a number of layers for retransmission are determined. The at least one transport block is retransmitted using the determined precoding matrix and the determined number of layers. The precoding matrix is predefined and the number of layers is equal to a number of layers corresponding to the at least one transport block, if the UE does not receive a physical downlink control channel (PDCCH) intended for the UE and a number of the at least one transport block is not equal to a number of the plurality of transport blocks.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Inventors: Jin-Kyu HAN, Youn-Sun KIM, Myung-Hoon YEON, Han-II YU