Patents by Inventor Shu-Tuan Yeh

Shu-Tuan Yeh 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).

  • Patent number: 9387057
    Abstract: Disclosed herein is a ceramic article with an increased surface roughness. The ceramic article includes a ceramic body having an engagement surface and a composite porous layer disposed on the engagement surface of the ceramic body. The composite porous layer is formed from a material including multiple first ceramic particles and multiple second ceramic particles. The sintering temperature of the first ceramic particle is lower than the melting temperature of the second ceramic particle, and at least some of the second ceramic particles are disperse within the composite porous layer whereby increasing the surface roughness of the ceramic article. Methods for manufacturing such ceramic article are also disclosed.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: July 12, 2016
    Assignees: MACKAY MEMORIAL HOSPITAL, NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY
    Inventors: Shu-Tuan Yeh, Yung-Chin Yang, Pei-Chi Hsu
  • Publication number: 20150037494
    Abstract: Disclosed herein is a ceramic article with an increased surface roughness. The ceramic article includes a ceramic body having an engagement surface and a composite porous layer disposed on the engagement surface of the ceramic body. The composite porous layer is formed from a material including multiple first ceramic particles and multiple second ceramic particles. The sintering temperature of the first ceramic particle is lower than the melting temperature of the second ceramic particle, and at least some of the second ceramic particles are disperse within the composite porous layer whereby increasing the surface roughness of the ceramic article. Methods for manufacturing such ceramic article are also disclosed.
    Type: Application
    Filed: October 16, 2014
    Publication date: February 5, 2015
    Inventors: Shu-Tuan YEH, Yung-Chin YANG, Pei-Chi HSU
  • Publication number: 20130216787
    Abstract: Disclosed herein is a ceramic article with an increased surface roughness. The ceramic article includes a ceramic body having an engagement surface and a composite porous layer disposed on the engagement surface of the ceramic body. The composite porous layer is formed from a material including multiple first ceramic particles and multiple second ceramic particles. The sintering temperature of the first ceramic particle is lower than the melting temperature of the second ceramic particle, and at least some of the second ceramic particles are disperse within the composite porous layer whereby increasing the surface roughness of the ceramic article. Methods for manufacturing such ceramic article are also disclosed.
    Type: Application
    Filed: July 31, 2012
    Publication date: August 22, 2013
    Inventors: Shu-Tuan Yeh, Yung-Chin Yang, Pei-Chi Hsu