Patents by Inventor Chang Chun-Yi

Chang Chun-Yi 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: 7327574
    Abstract: A heatsink module for electronic device includes a heatpipe, a board, a heatsink and at least a resilient plate. The board is mounted on one end of the heatpipe, and formed with at least a fixing hole. The heatsink is mounted on the other end of the heatpipe. The resilient plate fastens the board onto the electronic component of the electronic device. The resilient force of the resilient plate helps the board accommodated to the height of the electronic component and well contact with the electronic component. The board is made by stamping; therefore, the manufacture cost is lower. Also, the board and the resilient plate are thinner so as to reduce the height of the installation and help the thinness of electronic device.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: February 5, 2008
    Assignee: Inventec Corporation
    Inventors: Wang Frank, Chang Chun-Yi
  • Publication number: 20060181850
    Abstract: A heatsink module for electronic device includes a heatpipe, a board, a heatsink and at least a resilient plate. The board is mounted on one end of the heatpipe, and formed with at least a fixing hole. The heatsink is mounted on the other end of the heatpipe. The resilient plate fastens the board onto the electronic component of the electronic device. The resilient force of the resilient plate helps the board accommodated to the height of the electronic component and well contact with the electronic component. The board is made by stamping; therefore, the manufacture cost is lower. Also, the board and the resilient plate are thinner so as to reduce the height of the installation and help the thinness of electronic device.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 17, 2006
    Inventors: Wang Frank, Chang Chun-Yi
  • Publication number: 20060181852
    Abstract: Disclosed is a heat sink module for an electronic device, comprising a substrate having at least a fixed hole, at least a heat sink fin set disposed on the substrate and having a plurality of heat sink fins and at least a resilient plate disposed on the substrate and having at least a mount hole mounting the substrate on an electronic device component in the electronic device in coordination with the fixed hole so that the substrate can be closely bonded to a surface of the electronic component. Further, since the heat sink fin set is formed on the substrate by punching method, an advantage of low cost of the heat sink module is provided.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 17, 2006
    Inventors: Wang Frank, Fan Jui-Chan, Chang Chun-Yi