Patents by Inventor Myoung Geun KIM

Myoung Geun KIM 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).

  • METHOD AND DEVICE FOR FORMING PROTRUSION BY MASKING ON SURFACE OF BASIC MATERIAL
    Publication number: 20160122880
    Abstract: A method for forming a protrusion by masking includes a mask formation step for forming a mask layer on a base material; an etching step for etching an area in which a mask is not formed on the base material, and a mask removal step for removing the mask layer. The mask formation step includes a step for forming at least one small mask, and a step for forming at least one big mask.
    Type: Application
    Filed: September 5, 2013
    Publication date: May 5, 2016
    Inventors: Sang Ro LEE, Jong Joo RHA, Myung Jum PARK, Myoung Geun KIM, Yun Hwan KIM, Jae Hyung SEO, Xin YUE, Ji Young LEE