Patents by Inventor Chengjie Yu

Chengjie Yu 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).

  • MICROFABRICATED QLIDA BIOSENSORS WITH AN EMBEDDED HEATING AND MIXING ELEMENT
    Publication number: 20160282359
    Abstract: An apparatus and method for detecting an analyte are described. The apparatus includes at least one microchannel adapted for an analyte to adhere to an interior surface thereof, a mixing element positioned within at least a portion of the at least one microchannel, a light source for energizing quantum dots conjugated with the analyte within the at least one microchannel, and a detection system for detecting and quantifying fluorescent energy emitted by the quantum dots in one or more predetermined wavelength ranges, wherein each wavelength range being correlated to one and only one type of analyte.
    Type: Application
    Filed: June 2, 2016
    Publication date: September 29, 2016
    Applicant: Drexel University
    Inventors: Elisabeth Papazoglou, Hongseok Noh, Chengjie Yu, Peter M. Clark
  • Microfabricated QLIDA Biosensors with an Embedded Heating and Mixing Element
    Publication number: 20140093979
    Abstract: An apparatus and method for detecting an analyte are described. The apparatus includes at least one microchannel adapted for an analyte to adhere to an interior surface thereof, a mixing element positioned within at least a portion of the at least one microchannel, a light source for energizing quantum dots conjugated with the analyte within the at least one microchannel, and a detection system for detecting and quantifying fluorescent energy emitted by the quantum dots in one or more predetermined wavelength ranges, wherein each wavelength range being correlated to one and only one type of analyte.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 3, 2014
    Applicant: Drexel University
    Inventors: Elisabeth Papazoglou, Hongseok Noh, Chengjie Yu, Peter M. Clark