Patents by Inventor Min Ouyang

Min Ouyang 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: 8685841
    Abstract: The present invention is directed to a novel synthetic method for producing nanoscale heterostructures, and particularly nanoscale heterostructure particles, rods and sheets, that comprise a metal core and a monocrystalline semiconductor shell with substantial lattice mismatches between them. More specifically, the invention concerns the use of controlled soft acid-base coordination reactions between molecular complexes and colloidal nanostructures to drive the nanoscale monocrystalline growth of the semiconductor shell with a lattice structure incommensurate with that of the core. The invention also relates to more complex hybrid core-shell structures that exhibit azimuthal and radial nano-tailoring of structures. The invention is additionally directed to the use of such compositions in semiconductor devices.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: April 1, 2014
    Assignee: University of Maryland College Park
    Inventors: Jiatao Zhang, Yun Tang, Min Ouyang
  • Publication number: 20120267605
    Abstract: The present invention is directed to a novel synthetic method for producing nanoscale heterostructures, and particularly nanoscale heterostructure particles, rods and sheets, that comprise a metal core and a monocrystalline semiconductor shell with substantial lattice mismatches between them. More specifically, the invention concerns the use of controlled soft acid-base coordination reactions between molecular complexes and colloidal nanostructures to drive the nanoscale monocrystalline growth of the semiconductor shell with a lattice structure incommensurate with that of the core. The invention also relates to more complex hybrid core-shell structures that exhibit azimuthal and radial nano-tailoring of structures. The invention is additionally directed to the use of such compositions in semiconductor devices.
    Type: Application
    Filed: March 23, 2012
    Publication date: October 25, 2012
    Applicant: University of Maryland, College Park
    Inventors: Jiatao Zhang, Yun Tang, Min Ouyang
  • Publication number: 20110304527
    Abstract: Various computer-implemented methods, carrier media, and systems for displaying an image of at least a portion of a wafer are provided. One computer-implemented method for displaying an image of at least a portion of a wafer includes separately storing different portions of an image of substantially an entire wafer acquired by inspection of the wafer. The different portions of the image correspond to different areas on the wafer. The method also includes displaying in a user interface (UI) only the different portions requested by a user.
    Type: Application
    Filed: September 14, 2007
    Publication date: December 15, 2011
    Inventors: Sean Wu, Charles Richards, Rajagopalan Ramachandran, Min Ouyang