Patents by Inventor Tun-Jung LI

Tun-Jung LI 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).

  • Injection molding control method
    Patent number: 11059211
    Abstract: The present invention discloses an injection molding control method. The injection molding control method comprises the following steps: establishing a work command according to a plurality of production process parameters; receiving a position information directly from an injection molding machine; and controlling a servo pump to drive the injection molding machine according to the position information and the work command.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 13, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Te-Wei Yuan, Tun-Jung Li, Yuan-Hung Cho
  • INJECTION MOLDING CONTROL METHOD
    Publication number: 20200086543
    Abstract: The present invention discloses an injection molding control method. The injection molding control method comprises the following steps: establishing a work command according to a plurality of production process parameters; receiving a position information directly from an injection molding machine; and controlling a servo pump to drive the injection molding machine according to the position information and the work command.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Inventors: Te-Wei YUAN, Tun-Jung LI, Yuan-Hung CHO
  • Control system and method of injection molding machine
    Patent number: 10518454
    Abstract: The present invention discloses a control system and method for injection molding machine. The control method comprises the following steps: establishing a work command according to a plurality of production process parameters; receiving a position information directly from an injection molding machine; and controlling a servo pump to drive the injection molding machine according to the position information and the work command.
    Type: Grant
    Filed: July 24, 2016
    Date of Patent: December 31, 2019
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Te-Wei Yuan, Tun-Jung Li, Yuan-Hung Cho
  • CONTROL SYSTEM AND METHOD OF INJECTION MOLDING MACHINE
    Publication number: 20170252957
    Abstract: The present invention discloses a control system and method for injection molding machine. The control method comprises the following steps: establishing a work command according to a plurality of production process parameters; receiving a position information directly from an injection molding machine; and controlling a servo pump to drive the injection molding machine according to the position information and the work command.
    Type: Application
    Filed: July 24, 2016
    Publication date: September 7, 2017
    Inventors: Te-Wei YUAN, Tun-Jung LI, Yuan-Hung CHO