Patents by Inventor Wang Ming-Wen

Wang Ming-Wen 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).

  • Auxiliary method for wet etching by oscillation flow modification and device for the same
    Publication number: 20080142484
    Abstract: The present invention provides an auxiliary method for wet etching by oscillation flow modification and an device for the same. The method for wet etching by oscillation flow modification includes steps of providing a metallic substrate, etching the metallic substrate with an etchant, and oscillating the etchant during etching the metallic substrate.
    Type: Application
    Filed: June 22, 2007
    Publication date: June 19, 2008
    Inventor: Wang Ming-Wen