Patents by Inventor Bo-Sen Yang

Bo-Sen Yang 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).

  • Dielectric ceramic composition
    Patent number: 8178458
    Abstract: A dielectric ceramic composition is disclosed. The dielectric ceramic composition of the present invention comprises BaTiO3 as the main component and one or more subcomponents. The one or more subcomponents include Sc2O3, MgCO3, BaSiO3, MnCO3, La2O3, CO3O4 and NiO. An end product of the present invention may be formed after BaTiO3 and the subcomponents undergo the following steps: (1) Wet mixing using a ball mill (2) Sintering in a reducing atmosphere (3) Annealing. The dielectric ceramic composition of the present invention can satisfy the X8R characteristic of the EIA standard and is compact or dense enough.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: May 15, 2012
    Assignee: National Taiwan University Technology
    Inventors: Sea-Fue Wang, Yuh-Ruey Wang, Bo-Sen Yang
  • DIELECTRIC CERAMIC COMPOSITION
    Publication number: 20110130268
    Abstract: A dielectric ceramic composition is disclosed. The dielectric ceramic composition of the present invention comprises BaTiO3 as the main component and one or more subcomponents. The one or more subcomponents include Sc2O3, MgCO3, BaSiO3, MnCO3, La2O3, CO3O4 and NiO. An end product of the present invention may be formed after BaTiO3 and the subcomponents undergo the following steps: (1) Wet mixing using a ball mill (2) Sintering in a reducing atmosphere (3) Annealing. The dielectric ceramic composition of the present invention can satisfy the X8R characteristic of the EIA standard and is compact or dense enough.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 2, 2011
    Applicant: NATIONAL TAIPEI UNIVERSITY TECHNOLOGY
    Inventors: Sea-Fue WANG, Yuh-Ruey WANG, Bo-Sen YANG