Patents by Inventor Yungbing Wang

Yungbing Wang 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).

  • Post Electron Beam Conditioning of Polymeric Medical Devices
    Publication number: 20110260358
    Abstract: Methods are disclosed for conditioning a polymeric stent after sterilization, and/or after crimping and before packaging, such that the properties of the polymeric stent fall within a narrower range of values. The stent is exposed to a controlled temperature at or above ambient for a period of time after radiation sterilization and/or after crimping and before sterilization. As a result, the polymeric stent properties, particularly radial strength and number-average molecular weight of the polymer of the polymeric stent, fall within a narrower range.
    Type: Application
    Filed: April 25, 2011
    Publication date: October 27, 2011
    Inventors: Yungbing Wang, Xiao Ma, Fuh-Wei Tang, Ni Ding