Patents by Inventor Baoxiu Mi

Baoxiu Mi 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).

  • Patent number: 7429662
    Abstract: This invention relates to an organic electroluminescence (EL) device and to the use of a tris-cyclometalated iridium complex with a 3-Phenyl-azine ligand for thin-film type organic electroluminescence devices.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: September 30, 2008
    Assignee: City University of Hong Kong
    Inventors: Shuit Tong Lee, Chun Sing Lee, Baoxiu Mi, Peng-Fei Wang
  • Publication number: 20060261730
    Abstract: This invention relates to an organic electroluminescence (EL) device and to the use of a tris-cyclometalated iridium complex with a 3-Phenyl-azine ligand for thin-film type organic electroluminescence devices.
    Type: Application
    Filed: May 20, 2005
    Publication date: November 23, 2006
    Applicant: City University of Hong Kong
    Inventors: Shuit Lee, Chun Lee, Baoxiu Mi, Peng-fei Wang
  • Patent number: 7037600
    Abstract: Compounds of formula [I] wherein each R1 to R8 is independently selected from the group consisting of halogen atoms, cyano, isocyano, mercapto, amino, carbonyl, carboxy, sulfone, nitro and hydroxy groups, and optionally substituted alkyl, alkenyl, alkynyl, haloalkyl, hydroxyalkyl, aryl, alkoxy, aryloxy, alkylamino, arylamino, alkylarylamino, amide, alkylthio, arylthio, alkoxy carbonyl, siloxy, cyclic hydrocarbon or heterocyclic groups; each x is independently zero, one, two or three; each y is independently zero or one; and each z is independently zero, one, two or three are useful in organic electroluminescence devices. Such compounds are disclosed herein, as well as organic electroluminescence devices using the compounds in the emissive layer.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: May 2, 2006
    Assignee: City University of Hong Kong
    Inventors: Shuit-Tong Lee, Chun-Sing Lee, Liang-Sun Hung, Baoxiu Mi, Zhi-Qiang Gao
  • Publication number: 20040185298
    Abstract: The invention provides a compound of formula [I] 1
    Type: Application
    Filed: March 18, 2003
    Publication date: September 23, 2004
    Inventors: Shuit-Tong Lee, Chun-Sing Lee, Liang-Sun Hung, Baoxiu Mi, Zhi-Qiang Gao