Patents by Inventor Deok Kyun Yoon

Deok Kyun 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).

  • Patent number: 9421753
    Abstract: A printing apparatus for measuring and compensating for a synchronization error is provided.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: August 23, 2016
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Dong Woo Kang, Taik Min Lee, In Young Kim, Young Man Choi, Seung-Hyun Lee, Deok Kyun Yoon
  • Publication number: 20140196619
    Abstract: The present invention relates to a printing apparatus and method for measuring and compensating for a synchronization error and the present invention has been made in an effort to provide a printing apparatus and method for measuring and compensating for a synchronization error, which may compensate for the synchronization error between a roll and a substrate support part occurring due to a deformation, and the like which is caused by a printing pressure of the roll at the time of electronic printing.
    Type: Application
    Filed: October 31, 2013
    Publication date: July 17, 2014
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Dong Woo KANG, Taik Min Lee, In Young Kim, Young Man Choi, Seung-Hyun Lee, Deok Kyun Yoon
  • Publication number: 20130341532
    Abstract: A system and method for curing ink are provided. The ink curing system includes: at least one laser generator that generates laser beams of different wavelength bands having selectivity of a depth direction toward a plurality of layers in order to cure the plurality of layers that are printed as a multilayer in a thickness direction of a substrate on the substrate; and a controller that controls operation of the laser generator. Thereby, even if a layer is formed as a multilayer, because a curing time, a curing degree, and strength on a layer basis can be applied while being efficiently adjusted, a phenomenon in which a printing quality failure occurs can be reduced remarkably more than the conventional art, and because a curing time can be shortened, productivity can be improved according to decrease of a tack time.
    Type: Application
    Filed: February 27, 2012
    Publication date: December 26, 2013
    Inventors: Seung-Hyun Lee, Deok Kyun Yoon, Dong-Soo Kim, Seung Hwan Ko, Hyung jin Sung, Hyun Wook Kang, Jun Yeob Yeo, Suk Joon Hong