Patents by Inventor Lih-Hong Laih

Lih-Hong Laih 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).

  • Material system of photovoltaic cell with micro-cavity
    Publication number: 20070113887
    Abstract: A photovoltaic cell with resonance cavity is provided. A first structure of reflection is attached toward one side of the resonance cavity and configured for reflecting light beams from the resonance cavity. The second structure of reflection is attached toward other side of the resonance cavity and configured for reflecting light beams from exterior and the resonance cavity. Thus, photos will be absorbed efficiently within the resonance cavity and converted into electrons.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 24, 2007
    Inventors: Lih-Hong Laih, Lih-Wen Laih, Wen-Sheng Hsieh