Patents by Inventor Dae Sam Park

Dae Sam Park 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).

  • Hot water circulation system associated with heat pump
    Patent number: 8794538
    Abstract: A hot water circulation system is associated with a heat pump and is advantageous in that heating or hot water supply can be performed smoothly even when an outdoor unit performing a heat pump cycle performs a defrosting operation.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: August 5, 2014
    Assignee: LG Electronics Inc.
    Inventors: Dae Sam Park, Jin Woo Who
  • Hot water circulation system associated with heat pump and method for controlling the same
    Publication number: 20100025488
    Abstract: Disclosed is a hot water circulation system associated with a heat pump and a method for controlling the same. The present invention is advantageous in that heating or hot water supply can be performed smoothly even when an outdoor unit performing a heat pump cycle performs a defrosting operation.
    Type: Application
    Filed: December 2, 2008
    Publication date: February 4, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Dae Sam Park, Jin woo Cho