Patents by Inventor Pei-Wen PENG

Pei-Wen PENG 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).

  • ELECTROSURGICAL UNIT WITH MICRO/NANO STRUCTURE AND THE MANUFACTURING METHOD THEREOF
    Publication number: 20130138103
    Abstract: An electrosurgical unit having micro/nano structure formed thereon and the manufacturing method thereof are disclosed, in which the electrosurgical unit is formed by the irradiation of a laser beam upon a blade so as to have a hybrid of micro/nano elements formed on the surface of the blade. The application of the hybrid of micro/nano elements on the surface of the blade has proven to be a valuable asset not only in providing a non-stick surface and a good heat dissipation ability to the blade, but also in providing a electrosurgical blade that will not release any toxic material under high temperature.
    Type: Application
    Filed: December 27, 2011
    Publication date: May 30, 2013
    Applicants: Taipei Medical University, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chung-Wei CHENG, Cen-Ying LIN, Weng-Peng TSENG, Keng-Liang OU, Pei-Wen PENG