Patents by Inventor J. Jenny Yuan

J. Jenny Yuan 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: 6147135
    Abstract: Composite materials formed from biocompatible polymer fibers and biodegradable polymers are disclosed. The heat treatment conditions for the reinforcing fibers are described so that the mechanical properties of the fibers can be retained during composite consolidation process. The processing conditions and set-ups to consolidations are constrained to the temperatures lower than fiber heat treatment temperatures. The reinforcing fibers are restrained under tension so that the minimum relaxation occurs during consolidation process.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: November 14, 2000
    Assignee: Ethicon, Inc.
    Inventors: J. Jenny Yuan, Arindam Datta, Dennis D. Jamiolkowski