Patents by Inventor Yongshu Xie

Yongshu Xie 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: 10087289
    Abstract: Implementations and techniques for preparing and using monomers, oligomeric complexes, and coordination polymers are generally disclosed.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: October 2, 2018
    Assignee: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Yongshu Xie
  • Patent number: 9410081
    Abstract: The invention provides photoluminescent compounds, reactive intermediates used to synthesize photoluminescent compounds, and methods of synthesizing and using photoluminescent compounds, among others. The compounds comprise phenanthrene and dipyridylamine moieties. The compounds are colored and fluoresce upon excitation. Methods are included for using the compounds to detect metal ions by spectral changes of wavelength shift or a change in fluorescence intensity. Compositions in polymers and solvents are provided for use as a film, paint, reflective surfaces, and electroluminescent devices are provided.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: August 9, 2016
    Assignee: East China University of Science and Technology
    Inventors: Yongshu Xie, Bin Chen, Cheng Wang, Yubin Ding
  • Publication number: 20150329773
    Abstract: The invention provides photoluminescent compounds, reactive intermediates used to synthesize photoluminescent compounds, and methods of synthesizing and using photoluminescent compounds, among others. The compounds comprise phenanthrene and dipyridylamine moieties. The compounds are colored and fluoresce upon excitation. Methods are included for using the compounds to detect metal ions by spectral changes of wavelength shift or a change in fluorescence intensity. Compositions in polymers and solvents are provided for use as a film, paint, reflective surfaces, and electroluminescent devices are provided.
    Type: Application
    Filed: October 15, 2012
    Publication date: November 19, 2015
    Inventors: Yongshu XIE, Bin CHEN, Cheng WANG, Yubin DING
  • Publication number: 20140121349
    Abstract: A hydrogel composition is formed by conveying separate first and second liquid components subject to a selectively applied application pressure P(A) into an outlet path for mixing and discharge. A liquid flushing agent is automatically conveyed into the outlet path subject to a substantially constantly applied purge pressure P(P) when the application of P(A) is interrupted, to continuously flush residual hydrogel composition from the outlet path.
    Type: Application
    Filed: January 7, 2014
    Publication date: May 1, 2014
    Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Yongshu XIE
  • Patent number: 8653230
    Abstract: Implementations and techniques for preparing and using monomers, oligomeric complexes, and coordination polymers are generally disclosed.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: February 18, 2014
    Assignee: East China University of Science and Technology
    Inventor: Yongshu Xie
  • Publication number: 20120214962
    Abstract: Implementations and techniques for preparing and using monomers, oligomeric complexes, and coordination polymers are generally disclosed.
    Type: Application
    Filed: February 18, 2011
    Publication date: August 23, 2012
    Inventor: Yongshu Xie