Patents by Inventor Samuel W.U. Liang

Samuel W.U. Liang 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).

  • Systems, methods and devices for circulatory access
    Patent number: 9078982
    Abstract: Systems, methods, and devices are disclosed that permit the use of hyperperfusion, or regional hyperperfusion to targeted areas by the use of an arterial and/or venous access system which allows repeatable, transcutaneous insertion without any need for repeat anesthesia. The systems, methods and devices use various combinations of catheters and/or balloons. Furthermore, systems, methods, and devices are disclosed that permit drugs or other treatment products to be delivered using hyperperfusion, or regional hyperperfusion, to targeted areas by the use of arterial and venous access system and associated catheters and balloons which allow repeatable, transcutaneous insertion without any need for repeat anesthesia.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: July 14, 2015
    Inventors: Rodney J. Lane, Gregory J. Roger, Mark N. Phillips, Jari Hyvarinen, Matthew J. Huckson, Samuel W. U. Liang
  • SYSTEMS, METHODS AND DEVICES FOR CIRCULATORY ACCESS
    Publication number: 20110257577
    Abstract: Systems, methods, and devices are disclosed that permit the use of hyperperfusion, or regional hyperperfusion to targeted areas by the use of an arterial and/or venous access system which allows repeatable, transcutaneous insertion without any need for repeat anesthesia. The systems, methods and devices use various combinations of catheters and/or balloons. Furthermore, systems, methods, and devices are disclosed that permit drugs or other treatment products to be delivered using hyperperfusion, or regional hyperperfusion, to targeted areas by the use of arterial and venous access system and associated catheters and balloons which allow repeatable, transcutaneous insertion without any need for repeat anesthesia.
    Type: Application
    Filed: November 7, 2008
    Publication date: October 20, 2011
    Inventors: Rodney J. Lane, Gregory J. Roger, Mark N. Phillips, Jari Hyvarinen, Matthew J. Huckson, Samuel W.U. Liang