Patents by Inventor Hee Dong ROH

Hee Dong ROH 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: 10492659
    Abstract: It is an aspect of the present disclosure to provide a dish washing machine capable of actively responding to a problem when circulation of washing water is not smoothly performed by sequentially and selectively performing a bubble removal operation, a filter blockage removal operation, and a water supply operation, and a method of controlling the same.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-Jin Shin, Hee Dong Roh, Jung Chan Ryu
  • Publication number: 20170135550
    Abstract: It is an aspect of the present disclosure to provide a dish washing machine capable of actively responding to a problem when circulation of washing water is not smoothly performed by sequentially and selectively performing a bubble removal operation, a filter blockage removal operation, and a water supply operation, and a method of controlling the same.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 18, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-Jin SHIN, Hee Dong ROH, Jung Chan RYU