Patents by Inventor Tsai-Yuan Wei

Tsai-Yuan Wei 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).

  • Publication number: 20130111754
    Abstract: A method of manufacturing heat sink frames comprises the steps of: extruding an aluminum material to form a heat sink model; shearing multiple portions on a length of the heat sink model where are desired to be bent to form a plurality of shearing notches according to required dimension specification; bending the heat sink model at the shearing notches to form a plurality of bend angles through respectively connecting edges of each of the shearing notches; and fastening a front end of the heat sink model to a rear end of the heat sink model to form a frame. Through extruding, shearing and bending processes, fabrication is simpler and material and labor hours can be saved to enhance heat conduction efficiency and reduce production cost.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Inventors: Tsai-Yuan Wei, Chien-Ho Yang