Patents by Inventor Tianyong Liu

Tianyong Liu 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).

  • Phosphor, Light-Emitting Device Containing a Phosphor and Method for Producing a Phosphor
    Publication number: 20170121600
    Abstract: A phosphor is described. In an embodiment a phosphor includes the material Ca(Al12-x-y-zMgxGey)O19:(zMn4+), wherein 0<x, y, z<1. Furthermore, a light-emitting device containing the phosphor and a method for producing the phosphor are also described.
    Type: Application
    Filed: June 17, 2014
    Publication date: May 4, 2017
    Inventors: Zhongshi Liu, Tianyong Liu, Xiping Jing