Patents by Inventor Jim J. Ye

Jim J. Ye 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: 20220001091
    Abstract: A system for liquid component fractionation includes a first container, a second container, a tunnel connecting member and a stopcock valve. The stopcock valve is a three-way valve disposed at the tunnel connecting member and is rotatable to align one of three ports of the stopcock valve to a collection outlet member of the tunnel connecting member, so as to facilitate collection of a fractionated layer from a liquid after the system is centrifuged.
    Type: Application
    Filed: July 3, 2020
    Publication date: January 6, 2022
    Inventors: Arthur Y. Yu, Jim J. Ye, David E. Yu