Patents by Inventor Myoung Jin SEOK

Myoung Jin SEOK 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).

  • Hydraulic circuit system for forced regeneration of diesel particulate filter
    Patent number: 10480367
    Abstract: The present disclosure relates to a hydraulic circuit system for forced regeneration of a diesel particulate filter, and more particularly, to a hydraulic circuit system for forced regeneration of a diesel particulate filter (DPF), which prevents a working machine from being operated when the diesel particulate filter is forcedly regenerated by combusting particulate matters (PM) in a case in which the diesel particulate filter is installed in a construction machine with a diesel engine and particulate matters contained in exhaust gas are collected in the diesel particulate filter.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: November 19, 2019
    Assignee: DOOSAN INFRACORE CO., LTD.
    Inventors: Myoung Jin Seok, Sung Hoon Lee
  • HYDRAULIC CIRCUIT SYSTEM FOR FORCED REGENERATION OF DIESEL PARTICULATE FILTER
    Publication number: 20150337705
    Abstract: The present disclosure relates to a hydraulic circuit system for forced regeneration of a diesel particulate filter, and more particularly, to a hydraulic circuit system for forced regeneration of a diesel particulate filter (DPF), which prevents a working machine from being operated when the diesel particulate filter is forcedly regenerated by combusting particulate matters (PM) in a case in which the diesel particulate filter is installed in a construction machine with a diesel engine and particulate matters contained in exhaust gas are collected in the diesel particulate filter.
    Type: Application
    Filed: December 3, 2013
    Publication date: November 26, 2015
    Inventors: Myoung Jin SEOK, Sung Hoon LEE