Patents by Inventor Soon-Haeng Lee

Soon-Haeng 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).

  • Metal-insulator-metal capacitor and a fabricating method thereof
    Publication number: 20060154436
    Abstract: The present invention disclosed herein is a semiconductor capacitor and a method for fabricating the same. A semiconductor capacitor with multitiered metal oxide layers, including at least one metal oxide layer, wherein oxygen ions are implanted therein using a rapid thermal oxidation process in the presence of oxygen gars. Consequently, a capacitor with an improved leakage current characteristic of a dielectric layer is formed.
    Type: Application
    Filed: December 2, 2005
    Publication date: July 13, 2006
    Inventors: Kyong-Min Kim, Soon-Haeng Lee
  • Capacitor having multiple dielectric layer and method of forming the same
    Publication number: 20060146477
    Abstract: A capacitor and a method of forming the same are provided. The capacitor includes a lower electrode, a first hafnium oxide layer formed on the lower electrode, a tantalum oxide layer formed on the hafnium oxide layer, a second hafnium oxide layer formed on the tantalum oxide layer and an upper electrode formed on the second hafnium oxide layer.
    Type: Application
    Filed: December 28, 2005
    Publication date: July 6, 2006
    Inventors: Kyong-Min Kim, Soon-Haeng Lee