Patents by Inventor Xutang Qing

Xutang Qing 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).

  • Composite material with dielectric properties and preparation method thereof
    Patent number: 8753546
    Abstract: Techniques are generally described related to a composite material with dielectric properties and the preparation method thereof. One example composite material may include a core having a first polymer and an ionic salt and a shell having a second polymer, where the core is electrically conductive and the shell electrically insulates and substantially surrounds the core, wherein the first polymer has a first polarity and the second polymer has a second polarity, and the first polarity is greater than the second polarity.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: June 17, 2014
    Assignee: Nanjing University
    Inventors: Yun Lu, Tingyang Dai, Xutang Qing
  • COMPOSITE MATERIAL WITH DIELECTRIC PROPERTIES AND PREPARATION METHOD THEREOF
    Publication number: 20110233488
    Abstract: Techniques are generally described related to a composite material with dielectric properties and the preparation method thereof. One example composite material may include a core having a first polymer and an ionic salt and a shell having a second polymer, where the core is electrically conductive and the shell electrically insulates and substantially surrounds the core, wherein the first polymer has a first polarity and the second polymer has a second polarity, and the first polarity is greater than the second polarity.
    Type: Application
    Filed: December 7, 2009
    Publication date: September 29, 2011
    Applicant: NANJING UNIVERSITY
    Inventors: Yun Lu, Tingyang Dai, Xutang Qing