Patents by Inventor Jin-Shian Chen

Jin-Shian Chen 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).

  • Register incorporating a toggle-joint mechanism between open and closed position
    Patent number: 6710240
    Abstract: The present invention provides a register incorporating a toggle-joint mechanism between open and closed position, which is configured to an outlet of a fan, including: a base portion, having a first pivoted joint and a second pivoted joint respectively disposed on two ends and a third pivoted joint disposed between the first pivoted joint and the second pivoted joint, wherein a lock portion is disposed on the base portion; two air guide plates, each of them having a recess on its corresponding side for engaging each other, wherein each of the air guide plates has a pivoted axis respectively disposed at two edges of one end. By the pivoted axis, two air guide plates are pivotally connected with the first pivoted joint, the second pivoted joint and the third pivoted joint. Therefore, the air guide plates are easy to be pivotally connected on the base portion and the base portion is easy to configure to the outlet of the fan.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: March 23, 2004
    Assignee: Datech Technology Co., Ltd.
    Inventors: Jin-Shian Chen, Hsu-Jung Lin, Chien-Chung Li
  • Dual-slat register for a fan tray
    Patent number: D493881
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: August 3, 2004
    Assignee: Datech Technology Co., Ltd.
    Inventors: Hsu-Jung Lin, Jin-Shian Chen, Chien-Chung Li