Patents by Inventor Leong Lim

Leong Lim 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: 20060138715
    Abstract: A doped ceramic material comprising: a first layer comprising ceramic material and an amount of dopant, a second layer comprising the ceramic material, and a transitional layer connecting the first layer and the second layer. The transitional layer comprises the dopant in an amount which decreases in a direction from the first layer to the second layer. A method of forming the doped ceramic material is also disclosed.
    Type: Application
    Filed: December 1, 2005
    Publication date: June 29, 2006
    Inventors: Leong Lim, Ping Liu