Patents by Inventor Ho Ryn

Ho Ryn 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).

  • Jig used in forming cover layer of small form factor optical disk and method of forming cover layer in small form factor optical disk using the same
    Publication number: 20060121147
    Abstract: Provided are a jig used in a forming a cover layer of a small form factor optical disk and a method forming a cover layer in a small form factor optical disk using the jig. The jig includes: a body; a cylindrical wall formed inside the body and mounting an optical disk plate to a predetermined depth; and a pin positioned in a center of the cylindrical wall and combined with a central hole of the optical disk plate.
    Type: Application
    Filed: November 10, 2005
    Publication date: June 8, 2006
    Inventors: Ho Ryn, Yong Yoo, Woo Cheong, Dong Suh, Mun Paek, Kwang Kang