Patents by Inventor Ick Jhin Yoon

Ick Jhin Yoon 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).

  • Anodizing of optically transmissive substrate
    Patent number: 7347924
    Abstract: Metallization is disposed on at least a portion of an electrically nonconductive substrate. Plating is then disposed on the metallization, and an anodized layer of the plating is configured to provide the substrate with an anodized surface. The substrate may be glass or ceramic, and in particular sapphire. The substrate may be optically transmissive, and the metallization and plating may define a window adapted to transmit light through the substrate.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: March 25, 2008
    Assignee: IJ Research, Inc.
    Inventor: Ick Jhin Yoon