Patents by Inventor Jang Nam Han

Jang Nam Han 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: 9684299
    Abstract: The present disclosure relates to a system and a method for managing machine tool information for heterogeneous numerical control devices, and more particularly, to a system and a method for managing machine tool information for heterogeneous numerical control devices which may manage data of heterogeneous numerical control devices by a mobile device through a network, such as a wide area Internet or local WiFi, and monitor an operational state of the machine tool.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: June 20, 2017
    Assignee: Doosan Machine Tools Co., Ltd.
    Inventors: Dae Hyuk Chung, Jang Nam Han, Jong Tae Kim, Jong Myoung Park, Joo Sik Lee
  • Publication number: 20140371898
    Abstract: The present disclosure relates to a system and a method for managing machine tool information for heterogeneous numerical control devices, and more particularly, to a system and a method for managing machine tool information for heterogeneous numerical control devices which may manage data of heterogeneous numerical control devices by a mobile device through a network, such as a wide area Internet or local WiFi, and monitor an operational state of the machine tool.
    Type: Application
    Filed: October 18, 2012
    Publication date: December 18, 2014
    Inventors: Dae Hyuk Chung, Jang Nam Han, Jong Tae Kim, Jong Myoung Park, Joo Sik Lee