Patents by Inventor Ji Soo Baek

Ji Soo Baek 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
    Publication number: 20240107840
    Abstract: A display device includes a first semiconductor layer disposed on a substrate; a first insulating layer disposed on the first semiconductor layer; a scan line disposed on the first insulating layer; a second insulating layer on the scan line; an inverted scan line on the second insulating layer; a third insulating layer disposed on the inverted scan line; a second semiconductor layer disposed on the third insulating layer; a fourth insulating layer disposed on the second semiconductor layer; an initializing voltage line disposed on the fourth insulating layer and overlapping the scan line; a first transistor including a channel disposed in the first semiconductor layer and receiving a gate signal through the scan line; and a second transistor including a channel disposed in the second semiconductor layer and receiving a gate signal through the inverted scan line.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 28, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Se Wan SON, Moo Soon KO, Kyung Hyun BAEK, Seok Je SEONG, Jae Hyun LEE, Jeong-Soo LEE, Ji Seon LEE, Yoon-Jong CHO
  • Multi-band MIMO antenna for vehicle using coupling stub
    Patent number: 10020566
    Abstract: Disclosed is a multi-band multiple-input/multiple-output (MIMO) antenna for a vehicle using a coupling stub, and an antenna system using the same. The multi-band MIMO antenna system includes a ground plate having a quadrangular planar shape, a first antenna mounted at one lateral edge of the ground plate while extending in a direction perpendicular to the ground plate, and a second antenna mounted at one longitudinal edge of the ground plate while extending in a direction perpendicular to the ground plate. In accordance with this configuration, the multi-band MIMO antenna system can support high isolation and wide high-frequency bandwidth.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: July 10, 2018
    Assignee: Hyundai Motor Company
    Inventor: Ji Soo Baek
  • MULTI-BAND MIMO ANTENNA FOR VEHICLE USING COUPLING STUB
    Publication number: 20170170552
    Abstract: Disclosed is a multi-band multiple-input/multiple-output (MIMO) antenna for a vehicle using a coupling stub, and an antenna system using the same. The multi-band MIMO antenna system includes a ground plate having a quadrangular planar shape, a first antenna mounted at one lateral edge of the ground plate while extending in a direction perpendicular to the ground plate, and a second antenna mounted at one longitudinal edge of the ground plate while extending in a direction perpendicular to the ground plate. In accordance with this configuration, the multi-band MIMO antenna system can support high isolation and wide high-frequency bandwidth.
    Type: Application
    Filed: June 15, 2016
    Publication date: June 15, 2017
    Applicant: HYUNDAI MOTOR COMPANY
    Inventor: Ji Soo Baek