Patents by Inventor Jin Pyung Yang

Jin Pyung Yang 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).

  • Method for warning of residual amount of liquid detergent
    Patent number: 9115457
    Abstract: A method for warning of a residual amount of liquid detergent includes: calculating a total use amount of liquid detergent by adding up a use amount of liquid detergent whenever a washing process is performed; and comparing the total use amount of liquid detergent to a reference amount, and warning of a residual amount of liquid detergent according to the comparison result. Accordingly, a user does not need to frequently check the residual amount of liquid detergent, and may easily fill up a container with the liquid detergent. Furthermore, since a sensor for sensing the residual amount of liquid detergent is not installed, it is possible to reduce the manufacturing cost of the washing machine and to prevent a user from getting an electric shock from a current leaking to the container.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: August 25, 2015
    Assignee: DONGBU DAEWOO ELECTRONICS CORPORATION
    Inventor: Jin Pyung Yang
  • METHOD FOR WARNING OF RESIDUAL AMOUNT OF LIQUID DETERGENT
    Publication number: 20130314234
    Abstract: A method for warning of a residual amount of liquid detergent includes: calculating a total use amount of liquid detergent by adding up a use amount of liquid detergent whenever a washing process is performed; and comparing the total use amount of liquid detergent to a reference amount, and warning of a residual amount of liquid detergent according to the comparison result. Accordingly, a user does not need to frequently check the residual amount of liquid detergent, and may easily fill up a container with the liquid detergent. Furthermore, since a sensor for sensing the residual amount of liquid detergent is not installed, it is possible to reduce the manufacturing cost of the washing machine and to prevent a user from getting an electric shock from a current leaking to the container.
    Type: Application
    Filed: January 20, 2012
    Publication date: November 28, 2013
    Inventor: Jin Pyung Yang