Patents by Inventor Shan-Tao Zhang

Shan-Tao Zhang 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).

  • Ceramic material, method for the production of the ceramic material and component comprising the ceramic material
    Patent number: 8786167
    Abstract: The invention relates to a ceramic binary material and to a method for the production thereof. The material has piezoelectric properties and has a composition of the formula (1?x)(Bi0.5Na0.5TiO3)×(K0.5Na0.5NbO3), where 0<x?0.15. Furthermore, the invention relates to a component comprising said material.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: July 22, 2014
    Assignee: EPCOS AG
    Inventors: Alain Brice Kounga Njiwa, Shan-Tao Zhang, Juergen Roedel, Wook Jo, Torsten Granzow
  • Ceramic Material, Method for the Production of the Ceramic Material and Component Comprising the Ceramic Material
    Publication number: 20110291522
    Abstract: The invention relates to a ceramic binary material and to a method for the production thereof. The material has piezoelectric properties and has a composition of the formula (1?x)(Bi0.5Na0.5TiO3)x(K0.5Na0.5NbO3), where 0<x?0.15. Furthermore, the invention relates to a component comprising said material.
    Type: Application
    Filed: April 30, 2009
    Publication date: December 1, 2011
    Applicant: EPCOS AG
    Inventors: Alain Brice Kounga Njiwa, Shan-Tao Zhang, Juergen Roedel, Wook Jo, Torsten Granzow