Patents by Inventor Tae Sung Ahn

Tae Sung 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).

  • Display device including sound generator and vibration damping member
    Patent number: 11954399
    Abstract: A display device includes: a display panel; a first sound generator disposed on one surface of the display panel, where the first sound generator vibrates the display panel to output a first sound; and a first vibration damping member disposed between the display panel and the first sound generator, where the first vibration damping member reduces a vibration displacement of the display panel.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Sung Kim, Byeong Hee Won, Young Ji Kim, Yi Joon Ahn
  • Disk assembly and Turbine including the same
    Patent number: 10683757
    Abstract: A disk assembly may include: a first disk engaged with a compressor section of a gas turbine; a second disk engaged with a turbine section of the gas turbine; and a third disk disposed between the first and second disks, and transferring torque applied to the second disk to the first disk. The third disk has a plurality of legs formed on an inner circumferential surface thereof, the plurality of legs being in contact with an outer circumferential surface of a tie bolt of the gas turbine.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: June 16, 2020
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Kyung Kook Kim, Tae Sung Ahn, Mu Hyoung Lee, Ki Baek Kim, Sung Chul Jung
  • Disk Assembly and Turbine Including The Same
    Publication number: 20180010461
    Abstract: A disk assembly may include: a first disk engaged with a compressor section of a gas turbine; a second disk engaged with a turbine section of the gas turbine; and a third disk disposed between the first and second disks, and transferring torque applied to the second disk to the first disk. The third disk has a plurality of legs formed on an inner circumferential surface thereof, the plurality of legs being in contact with an outer circumferential surface of a tie bolt of the gas turbine.
    Type: Application
    Filed: July 7, 2017
    Publication date: January 11, 2018
    Inventors: Kyung Kook Kim, Tae Sung Ahn, Mu Hyoung Lee, Ki Baek Kim, Sung Chul Jung