Patents Assigned to Nsnet Co., Ltd.
  • Condensing system of solar light for natural lighting
    Patent number: 8491138
    Abstract: The present invention relates to a solar light condensing system for realization of natural lighting, and more particularly, to a vertical solar light condensing system which is formed on an outer wall of a building using a reflective member and a light condensing member so as to secure large light condensing area and to increase light condensing efficiency.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: July 23, 2013
    Assignee: Nsnet Co., Ltd.
    Inventor: Se Dae O