Patents by Inventor Yao-Hsuan Wang

Yao-Hsuan Wang 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).

  • Method for manufacturing metal nanoparticle
    Patent number: 7615096
    Abstract: A method for manufacturing a metal nanoparticle is provided. The method includes steps of: a) providing a metal salt solution, b) providing a reducing agent, c) providing a protecting agent, d) providing an alkaline solution, e) mixing the salt solution, the reducing agent, the protecting agent and the alkaline solution to form a slurry within a high-gravity field, and f) separating the metal nanoparticle from the slurry.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: November 10, 2009
    Assignee: National Taiwan University
    Inventors: Yi-Der Tai, Yao-Hsuan Wang, Ming-Hui Chang
  • METHOD FOR MANUFACTURING METAL NANOPARTICLE
    Publication number: 20090266202
    Abstract: A method for manufacturing a metal nanoparticle is provided. The method includes steps of: a) providing a metal salt solution, b) providing a reducing agent, c) providing a protecting agent, d) providing an alkaline solution, e) mixing the salt solution, the reducing agent, the protecting agent and the alkaline solution to form a slurry within a high-gravity field, and f) separating the metal nanoparticle from the slurry.
    Type: Application
    Filed: January 11, 2007
    Publication date: October 29, 2009
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Yi-Der Tai, Yao-Hsuan Wang, Ming-Hui Chang