Patents by Inventor Jong-Sung Im

Jong-Sung Im 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).

  • Heat accumulator for heat energy and cold energy accumulating system
    Patent number: 5445213
    Abstract: A heat accumulator for a heat energy and cold energy accumulating system. This system comprises a plurality of heat accumulator units coupled to each other in series or in parallel by a heat exchanging pipe. The heat accumulator units may be charged with phase change materials of different melting points. Alternatively, the heat accumulator units may be charged with phase change materials of the same melting point. When phase change materials of the same melting point are charged in the accumulator units, the accumulator units are provided with respective pressure controllers in order to be able to vary the respective melting points of the phase change materials.
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: August 29, 1995
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong-Sung Im