Patents by Inventor Wan Chi Chen

Wan Chi Chen 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).

  • Organic metal complexes
    Patent number: 7799918
    Abstract: An organic metal complex is provided. The organic metal complex has formula (I): wherein R1 includes hydrogen, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, R2 and R3 comprise hydrogen, fluorine, trifluoromethyl, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, Y comprises C—R or carbonyl, wherein R comprises hydrogen, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, L is a ligand, M comprises iridium, platinum, ruthenium, gold, or palladium, m is 1˜3, and n is 0˜2, wherein m+n is equal to the valence of M.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: September 21, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Lung Chin, Wan Chi Chen, Kung-Lung Cheng
  • Organic metal complexes
    Publication number: 20080214818
    Abstract: An organic metal complex is provided. The organic metal complex has formula (I): wherein R1 includes hydrogen, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, R2 and R3 comprise hydrogen, fluorine, trifluoromethyl, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, Y comprises C—R or carbonyl, wherein R comprises hydrogen, C1˜C9 alkyl, C5˜C8 cycloalkyl, or substituted or non-substituted aromatic groups, L is a ligand, M comprises iridium, platinum, ruthenium, gold, or palladium, m is 1˜3, and n is 0˜2, wherein m+n is equal to the valence of M.
    Type: Application
    Filed: July 13, 2007
    Publication date: September 4, 2008
    Inventors: Chih-Lung Chin, Wan Chi Chen, Kung-Lung Cheng