Patents by Inventor Chen-Hsing Lee

Chen-Hsing Lee 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).

  • Patent number: 6415853
    Abstract: The present invention provides a wind cover locking element structure of heat radiator comprising a locking element, a heat radiator, a wind cover, and a socket. Projective sheet bodies are disposed at both sides of openings on two sideboards of the wind cover. The sheet bodies have abutting and positioning functions. When the locking element and the socket are locked together, the sheet bodies can abut against the locking portions of the locking element so as to be positioned, thereby reducing the shift between the locking element and the heat radiator. The heat radiator can thus be accurately stuck on a CPU.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: July 9, 2002
    Assignee: Chaun-Choung Technology Corp.
    Inventors: Chian Tao, Chen-Hsing Lee, Kuet Yin Kuo, Chia Min Chou, Po-Chou Shih
  • Patent number: 6401810
    Abstract: The present invention proposes a retaining structure of heat-radiating fins, wherein a heat-radiating part is formed by stacking a plurality of sheet type heat-radiating fins. Each of the heat-radiating fins has an upper bent portion and a lower bent portion. The two bent portions are used to form a gap, and can also be used as the joining portion between two adjacent fins. Through holes are disposed on each of the heat-radiating fins. At least a retaining tool is provided. Near two ends of the retaining tool are bent to form hook ends. The two hook ends of the retaining tool are retained in the through holes of corresponding fins to let the retaining tool straddle the bent portions of the fins. Grooves are respectively disposed at the upper and lower bent portions so that a body portion of the retaining tool can be embedded therein.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: June 11, 2002
    Assignee: Chaun-Choung Technology Corp.
    Inventors: Dah-Chyi Kuo, Chen-Hsing Lee
  • Patent number: 6386275
    Abstract: The present invention proposes a surrounding type fin-retaining structure of heat radiator comprising a retaining tool and a plurality of fins. The retaining tool is integrally formed. The fins are formed by punching metal sheets. Each of the metal sheets comprises a main body provided with frills. Each of the frills has a groove with gaps at a predetermined position thereof. After the plurality of fins are tightly arranged together, the grooves on the frills will be tightly joined together to form a surrounding and closed shape. The retaining tool is manufactured to have the same size and shape as those of the grooves. The retaining tool is placed into the grooves and retained therein to fix the fins of a heat radiator.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: May 14, 2002
    Assignee: Chaun-Choung Technology Corp.
    Inventors: Dah-Chyi Kuo, Chen-Hsing Lee