Patents by Inventor YONGJOON MOOK

YONGJOON MOOK 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).

  • THIN-FILM THICKNESS MEASURER AND THIN-FILM DEPOSITING APPARATUS INCLUDING THE SAME
    Publication number: 20170097226
    Abstract: Provided is a thin-film thickness measurement apparatus including a light output unit including a light emitter configured to emit light onto a target. A light receiving unit is configured to receive light reflected from the target. A blowing unit is configured to eject a gas around the light emitter.
    Type: Application
    Filed: March 21, 2016
    Publication date: April 6, 2017
    Inventors: JIHOON SEO, PANMOK SON, DONGGYU YANG, JONGWOOK KIM, YONGJOON MOOK, JAEYOUNG PARK, KYOUNGHO YANG, JEONGGEUN YOO, JINTAE KIM