Patents by Inventor Chin-Yu Tso

Chin-Yu Tso 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 and apparatus for making a fixed abrasive wire
    Patent number: 8357217
    Abstract: A method and apparatus for making a fixed abrasive grain wire includes, at first, inserting a wire through a sleeve that includes at least one aperture defined therein. Then, both of the wire and the sleeve are located in electroplating or electro-less plating liquid that includes abrasive grains blended therein. Finally, electroplating or electro-less plating is executed to fix some of the abrasive grains to the wire.
    Type: Grant
    Filed: May 30, 2011
    Date of Patent: January 22, 2013
    Assignees: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
    Inventors: Hong-Ting Huang, Chin-Yu Tso, Shang-wanq Yeh, Hsiou-Jeng Shy