Patents by Inventor Ji Na Jbon

Ji Na Jbon 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).

  • Publication number: 20080259982
    Abstract: The semiconductor laser diode formed with a window at a cleavage facet and a fabricating method thereof are disclosed, wherein a ridge adjacent to a cleavage facet of the semiconductor laser diode and part of the p-clad layer underneath the ridge are etched to form a window, such that a current is not applied to along the cleavage facet to thereby prevent the cleavage facet from being degraded and to enhance reliability of the diode.
    Type: Application
    Filed: April 18, 2008
    Publication date: October 23, 2008
    Inventors: Chi Sun KIM, Ji Na Jbon