Patents by Inventor James Lung

James Lung 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).

  • Mold for press-molding glass elements
    Publication number: 20070186589
    Abstract: A mold for press-molding glass elements is disclosed, which comprises a substrate and a protective film; wherein the protective film, being arranged on the substrate, is made of Mo-M alloy instead of those precious metal alloys such as platinum-iridium (Pt—Ir) alloy, iridium-rhenium (Ir—Re) alloy and iridium-ruthenium (Ir—Ru) alloy, etc., wherein M is Re, Hf, Zr, Tc or Os, being used as the protective film of prior-art molds. According, the mold of the invention can be manufactured at a comparatively lower cost while is capable of being used for press-molding glass elements of high precision and high softening point.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 16, 2007
    Inventor: James Lung
  • Mold for press-molding glass elements
    Publication number: 20060179887
    Abstract: A mold for press-molding glass elements is disclosed, which comprises a substrate and a protective film; wherein the protective film, being arranged on the substrate, is made of molybdenum-ruthenium (Mo—Ru) alloy instead of those precious metal alloys such as platinum-iridium (Pt—Ir) alloy, iridium-rhenium (Ir—Re) alloy and iridium- ruthenium (Ir—Ru) alloy, etc., being used as the protective film of prior-art molds. According, the mold of the invention can be manufactured at a comparatively lower cost while is capable of being used for press-molding glass elements of high precision and high softening point.
    Type: Application
    Filed: July 27, 2005
    Publication date: August 17, 2006
    Inventors: James Lung, Jenq-Gong Duh, Kuan-Ting Liu, Yan-Zuo Tsai