Patents by Inventor Donghyun YOU

Donghyun YOU 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: 20250156610
    Abstract: Disclosed is a computational fluid dynamics (CFD) flow analysis method for blades includes: generating an analysis automation model that predicts CFD flow analysis results according to input analysis conditions, the generating an analysis automation model comprising inputting a blade shape and flow conditions, determining analysis settings for flow analysis over blades, performing CFD simulation based on the determined analysis setting parameters to conduct flow analysis over blades, evaluating results of the performed flow analysis over blades, and training through reinforcement learning using artificial neural networks to satisfy predetermined evaluation criteria, inputting arbitrary blade shape conditions and flow conditions, and determining analysis setting parameters by applying the analysis automation model to the input blade shape and flow conditions, predicting CFD simulation, and outputting the predicted CFD simulation as flow analysis results.
    Type: Application
    Filed: November 11, 2024
    Publication date: May 15, 2025
    Inventors: Donghyun YOU, Innyoung KIM
  • Patent number: 11504722
    Abstract: A non-exhaust fine dust collecting apparatus using friction electricity is disclosed. An exemplary embodiment of the present invention provides a non-exhaust fine dust collecting apparatus using friction electricity, including: an air pipe mounted in a vehicle and provided with an inlet through which fine dust generated in a vehicle and charged with a first polarity flows together with air; and a dust collector mounted at a side of an outlet of the air pipe and charged with a second polarity that is opposite to the first polarity to collect the fine dust charged with the first polarity.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: November 22, 2022
    Assignee: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Donghyun You, Soo Hwan Jeon, Sang Seung Lee, Junshin Park, Mario Ruettgers
  • Publication number: 20220205425
    Abstract: According to the disclosure, an artificial intelligence (AI) model receives a power production amount, a power production efficiency, a control variable and the like states as input information through information exchange between a wind turbine and the AI model, and therefore it is possible to provide a control method using the AI model with regard to even the wind turbine given no power coefficient.
    Type: Application
    Filed: April 14, 2021
    Publication date: June 30, 2022
    Inventors: Donghyun YOU, Taewan KIM, Sejin KIM, Jeonghwan SONG
  • Publication number: 20200331005
    Abstract: A non-exhaust fine dust collecting apparatus using friction electricity is disclosed. An exemplary embodiment of the present invention provides a non-exhaust fine dust collecting apparatus using friction electricity, including: an air pipe mounted in a vehicle and provided with an inlet through which fine dust generated in a vehicle and charged with a first polarity flows together with air; and a dust collector mounted at a side of an outlet of the air pipe and charged with a second polarity that is opposite to the first polarity to collect the fine dust charged with the first polarity.
    Type: Application
    Filed: January 9, 2019
    Publication date: October 22, 2020
    Inventors: Donghyun YOU, Soo Hwan JEON, Sang Seung LEE, Junshin PARK, Mario RUETTGERS