Patents by Inventor Xaiolu Zheng

Xaiolu Zheng 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).

  • Reduced pressure treatment system having blockage clearing and dual-zone pressure protection capabilities
    Patent number: 8870851
    Abstract: A method of treating a tissue site is provided. The method includes applying a reduced pressure to a tissue site with a reduced pressure source. A source pressure is monitored at the reduced pressure source, and a differential pressure is determined between the source pressure and the desired tissue site pressure. If a blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a first maximum differential pressure. If no blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a second maximum differential pressure.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: October 28, 2014
    Assignee: KCI Licensing, Inc.
    Inventors: Randall P. Kelch, Xaiolu Zheng, Reuben Walter Edgar, Jr., Jonathan Paul Jaeb, Thomas Paul Lawhorn, Shannon C. Ingram