Patents by Inventor Tie Chang Liu

Tie Chang Liu 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: D919090
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 11, 2021
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Jundong Li, Samuel Lee Alder, Tie Chang Liu, David Barker
  • Patent number: D972728
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: December 13, 2022
    Assignee: GE Precision Healthcare LLC
    Inventors: Jundong Li, Samuel Lee Alder, Tie Chang Liu, David Barker