Patents by Inventor Dong Woo Kwon

Dong Woo Kwon 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).

  • Power net apparatus of the fuel cell and control method thereof
    Patent number: 12095069
    Abstract: In an embodiment a power apparatus includes a fuel cell configured to supply power to an inverter of a vehicle, a supercapacitor configured to assist the fuel cell, a bidirectional converter configured to charge and discharge the fuel cell and the supercapacitor and a controller configured to drive the vehicle by controlling the supercapacitor to be charged and discharged depending on a current required by the inverter for driving the vehicle and to assist the fuel cell.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: September 17, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Yong Hwi Lee, Young Woo Noh, Chung Wook Roh, Hee Seong Jeong, Dong Woo Kwon, Gun Woo Park, Kang Hyun Woo
  • Power Net Apparatus of the Fuel Cell and Control Method Thereof
    Publication number: 20240021923
    Abstract: In an embodiment a power apparatus includes a fuel cell configured to supply power to an inverter of a vehicle, a supercapacitor configured to assist the fuel cell, a bidirectional converter configured to charge and discharge the fuel cell and the supercapacitor and a controller configured to drive the vehicle by controlling the supercapacitor to be charged and discharged depending on a current required by the inverter for driving the vehicle and to assist the fuel cell.
    Type: Application
    Filed: November 7, 2022
    Publication date: January 18, 2024
    Inventors: Yong Hwi Lee, Young Woo Noh, Chung Wook Roh, Hee Seong Jeong, Dong Woo Kwon, Gun Woo Park, Kang Hyun Woo
  • Flexible printed circuit film and display device using the same
    Patent number: 9113563
    Abstract: Disclosed is a flexible printed circuit film (FPC film) and display device using the same, the FPC film comprising a body extending along a side of a substrate; and a connector protruding from the body and detachably combined with a PCB wherein the connector comprises: a flexible polymer film including pad region and line region, wherein a plurality of first via holes are formed in the pad region; a plurality of pads overlapped with the first via hole in the pad region on one surface of the flexible polymer film; and a plurality of lines electrically connected with the plurality of pads through the first via hole, wherein the plurality of pads are formed of pad sets of plural rows including a pad set of a first row and a pad set of a second row.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: August 18, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Dae Il Kim, Yong Cheol Han, Dong Woo Kwon, Tae Woo Kim
  • Flexible Printed Circuit Film and Display Device Using the Same
    Publication number: 20140043577
    Abstract: Disclosed is a flexible printed circuit film (FPC film) and display device using the same, the FPC film comprising a body extending along a side of a substrate; and a connector protruding from the body and detachably combined with a PCB wherein the connector comprises: a flexible polymer film including pad region and line region, wherein a plurality of first via holes are formed in the pad region; a plurality of pads overlapped with the first via hole in the pad region on one surface of the flexible polymer film; and a plurality of lines electrically connected with the plurality of pads through the first via hole, wherein the plurality of pads are formed of pad sets of plural rows including a pad set of a first row and a pad set of a second row.
    Type: Application
    Filed: December 26, 2012
    Publication date: February 13, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Dae Il Kim, Yong Cheol Han, Dong Woo Kwon, Tae Woo Kim