Patents by Inventor Chang-Jiang Cheng

Chang-Jiang Cheng 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).

  • Publication number: 20090293935
    Abstract: A solar collector includes a base having an internal chamber therein, a plurality of openings, and low reflection materials at an inner periphery thereof, a lens unit for enabling the sun's rays to penetrate into the internal chamber through the openings, an optical transfer unit disposed in the internal chamber to receive the sun's rays and transform that into electric energy, and at least one heat transfer member mounted to the base to transfer heat energy transformed by the sun's rays that is received by the low reflection materials. Thus, the solar collector of the present invention is capable of receiving the sun's rays with different incident angles to transform the sun's rays into the electric energy and the heat energy.
    Type: Application
    Filed: July 31, 2008
    Publication date: December 3, 2009
    Applicant: NATIONAL FORMOSA UNIVERSITY
    Inventors: Chung-Pin Liao, Chang-Jiang Cheng, Hsien-Ming Chang