Patents by Inventor Seuck-Young Yoo

Seuck-Young Yoo 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: 20110088262
    Abstract: A method for manufacturing an inkjet head is disclosed. The method for manufacturing an inkjet head can include preparing a head body including a vibrating membrane, which is located in an upper portion of the head body, coating a lower electrode over the vibrating membrane, patterning a resist such that an open area is formed over the vibrating membrane, filling a piezoelectric material in the open area, selectively coating an upper electrode over the piezoelectric material, and removing the resist.
    Type: Application
    Filed: December 31, 2009
    Publication date: April 21, 2011
    Inventors: Chung-Mo YANG, Jae-Woo Joung, Won-Chul Sim, Seuck-Young Yoo