Patents by Inventor Wen-Lang Lai

Wen-Lang Lai 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).

  • Rolling mold for microstructured film imprinting
    Publication number: 20070271791
    Abstract: A rolling mold for microstructured film imprinting includes a roller and a filmed metal template. The roller has a round outer surface. The filmed metal template is disposed with a microstructured film imprint pattern and changeably coupled to the roller by magnetic force or vacuum suction. Rolling of the roller allows the microstructured film imprint pattern to form a microstructured film, thus solving the drawbacks of the prior art.
    Type: Application
    Filed: December 7, 2006
    Publication date: November 29, 2007
    Inventors: Wen-Lang Lai, Fuh-Yu Chang, Jung-Kang Peng