Patents by Inventor Kyung Seouk LEE

Kyung Seouk LEE 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: 20230366122
    Abstract: The present invention relates to a continuous ingot growing apparatus, and more specifically, to a continuous ingot growing apparatus which melts a solid silicon material supplied to a preliminary crucible to supply the solid silicon material to a main crucible and which can adjust a supply amount of molten silicon while blocking floating matter floating on top of the molten silicon so as not to be supplied.
    Type: Application
    Filed: September 3, 2021
    Publication date: November 16, 2023
    Inventors: Jin Sung PARK, Kyung Seouk LEE, Young Jun LEE, Keun Ho Kim, Han Woong JEON