Patents by Inventor Tim C. Lei

Tim C. Lei 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: 9458420
    Abstract: A system and methods by which in vitro experiments directed to a subject may be managed more efficiently including the more efficient use of a nutrient solution used in certain in vitro experimentation. Certain embodiments of the system and methods may include a retainer in which the subject of the experimentation and a nutrient solution is retainable and a recycling component that facilitates the restoration or reconditioning of the nutrient solution during the period of experimentation.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: October 4, 2016
    Assignee: The Regents of the University of Colorado, A Body Corporate
    Inventors: Anna Dondzillo, Achim Klug, Tim C. Lei
  • Publication number: 20150072372
    Abstract: The present invention is a system and methods by which in vitro experiments directed to a subject may be managed more efficiently. More particularly, the present invention is a system and methods that facilitate the more efficient use of the nutrient solution used in certain in vitro experimentation. Certain embodiments of the present invention include a retainer in which the subject of the experimentation and a nutrient solution is retainable and a recycling component that facilitates the restoration or reconditioning of the nutrient solution during the period of experimentation.
    Type: Application
    Filed: September 11, 2014
    Publication date: March 12, 2015
    Inventors: Anna Dondzillo, Achim Klug, Tim C. Lei
  • Publication number: 20110207207
    Abstract: A microfluidic cell sorter has a microfluidic structure (500) with a sample input channel (1 1 0) leading into an observation region (214), two buffer channels (1 1 8) configured to hydrodynamically focus a sample target cell (208) within the observation region, and at least two output channels (1 1 4). Apparatus directs the target cell into a selected output channel based on a cell sorting control signal (61 6). A CARS pulse source (524) generates CARS pulses (526), which are directed to the target cell within the observation region. A detector (530) detects CARS illumination scattered from the target signal and generates a spectrum signal based on the detected illumination. A processor (61 4) identifies the target cell based on the spectrum signal and generates the cell sorting control signal based on the identity of the target cell.
    Type: Application
    Filed: October 28, 2009
    Publication date: August 25, 2011
    Inventors: Emily A. Gibson, Tim C. Lei