Patents by Inventor Kehaun Lu

Kehaun Lu 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).

  • Separation Systems of Frozen-Thawed Spermatozoa Into X-Chromosome Bearing and Y-Chromosome Bearing Populations
    Publication number: 20070042342
    Abstract: Devices, compositions, and methods for handling, separating, packaging, and utilization of spermatozoa (1) that can be derived from previously frozen sperm samples collected from a male mammal. Specifically, techniques to uniformly stain (2) spermatozoal DNA even when derived from previously frozen sperm and separation techniques to separate and isolate spermatozoa even when derived from previously frozen sperm samples into X-chromosome bearing and Y-chromosome bearing populations having high purity.
    Type: Application
    Filed: September 28, 2006
    Publication date: February 22, 2007
    Applicants: XY, Inc., Colorado State University through its agent Colorado State University Research Foundation
    Inventors: George Seidel, Kehaun Lu, Tae Suh, David Cran