Patents by Inventor Chang Hyun Rho

Chang Hyun Rho 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: 20240397676
    Abstract: A temperature management system for a room with a charge discharge device installed is provided, and the temperature management system includes one or more charge discharge devices installed in a room, performing charging or discharging of a battery, and including an external air conditioning module adjusting air temperature in the room, and a managing server controlling operation of the external air conditioning module of each of the charge discharge devices to adjust temperature in the room. When the temperature of the room with a charge discharge device installed increases due to heat generated by charging or discharging of the battery, the charge discharge devices may cool the air of the room, and a load to an air conditioner installed in a building can be reduced.
    Type: Application
    Filed: February 8, 2024
    Publication date: November 28, 2024
    Inventors: Sin Young MOON, Chang Mook HWANG, Gyeong Min RYU, Mi So RHO, Seung Hyun YOOK, Ji A LEE
  • Patent number: 11518706
    Abstract: The present invention relates to a silver coated glass frit used in a paste composition for forming a solar cell electrode, a method for preparing the same, and a silver paste composition using a silver coated glass frit for a solar cell.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 6, 2022
    Assignee: TERA METAL CO., LTD.
    Inventors: Sungsu Han, Jin A Kim, Bum Suk Kim, Chang Hyun Rho, Young Jun Song
  • Publication number: 20210179483
    Abstract: The present invention relates to a silver coated glass frit used in a paste composition for forming a solar cell electrode, a method for preparing the same, and a silver paste composition using a silver coated glass frit for a solar cell.
    Type: Application
    Filed: January 23, 2017
    Publication date: June 17, 2021
    Inventors: Sungsu Han, Jin A Kim, Bum Suk Kim, Chang Hyun Rho, Young Jun Song