Patents by Inventor Soon I. Yeo

Soon I. Yeo 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).

  • Method of manufacturing a semiconductor device with vertically stacked structure
    Patent number: 5236858
    Abstract: The invention relates to a method of manufacturing a DRAM in which a storage capacitor is stacked vertically over a switching junction FET.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: August 17, 1993
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kyu H. Lee, Sang H. Chai, Soon I. Yeo, Jin S. Kim, Jin H. Lee