Patents by Inventor Hai-Yan Xie

Hai-Yan 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).

  • Publication number: 20060263906
    Abstract: Trifunctional nanoparticles have excellent fluorescence, magnetism, and cell recognition, which can be easily manipulated, tracked, and conveniently used to capture target cells. The surface-immobilized molecules of the TFNs might be optionally changed on demand for the purposes of bioanalysis, biomedical imaging, diagnosis, and the combinatorial screening of drugs. The nanoparticle is formed from a mesoporous polymer; a magnetic material adhering to the mesoporous polymer; a fluorescent dye adhering to the mesoporous polymer; and a biomaterial coupled to the mesoporous polymer, where the mesoporous polymer has been treated with hydrazine, and the biomaterial has been treated with an oxidizing agent.
    Type: Application
    Filed: May 24, 2005
    Publication date: November 23, 2006
    Inventors: Dai-Wen Pang, Hai-Yan Xie, Guo-Ping Wang, Zhi-Ling Zhang, Er-Qun Song, Yun-Bo Shi