Patents by Inventor Woo Jun JEONG

Woo Jun JEONG 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: 20230354616
    Abstract: A semiconductor memory device includes a substrate, a first conductive line disposed on the substrate and extending in a first direction, a second conductive line disposed on the first conductive line, and extending in a second direction intersecting the first direction, and a memory cell disposed between the first conductive line and the second conductive line, wherein the memory cell includes, a first electrode connected to the first conductive line, a second electrode connected to the second conductive line, an OTS film disposed between the first electrode and the second electrode, a high-concentration electrode disposed between the second electrode and the OTS film, wherein a concentration of nitrogen contained in the second electrode is lower than a concentration of nitrogen contained in the high-concentration electrode, wherein a logic state of data stored in the OTS film is based on a polarity of a program voltage.
    Type: Application
    Filed: February 24, 2023
    Publication date: November 2, 2023
    Inventors: Jong Hyun PAEK, Woo Jun JEONG, Seul Ji SONG