Patents by Inventor Shiang-Shiang Tsai

Shiang-Shiang Tsai 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: 7284672
    Abstract: A multi-stage fastening structure comprises an extension rod, a plurality of locking devices, and two fastening devices. A lateral retaining plate is formed at each end of the extension rod. A first flange and a second flange having different outer diameters from each other are formed on each of the locking devices. Each of the fastening devices comprises a sliding plate and a fastener. The sliding plate comprises: a locking part formed by bending the sliding plate; a trench formed on the sliding plate; a track mounted on each side of the trench; and a plurality of through holes formed on the sliding plate in front of the trench. The fastener comprises: a slideway on each side; an inward retaining plate on one edge of the fastener; a fingerboard on the other edge of the fastener; and a locking pawl formed on the bottom of the fastener near the fingerboard.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: October 23, 2007
    Assignee: Enlight Corporation
    Inventor: Shiang-Shiang Tsai
  • Publication number: 20070025812
    Abstract: A multi-stage fastening structure comprises an extension rod, a plurality of locking devices, and two fastening devices. A lateral retaining plate is formed at each end of the extension rod. A first flange and a second flange having different outer diameters from each other are formed on each of the locking devices. Each of the fastening devices comprises a sliding plate and a fastener. The sliding plate comprises: a locking part formed by bending the sliding plate; a trench formed on the sliding plate; a track mounted on each side of the trench; and a plurality of through holes formed on the sliding plate in front of the trench. The fastener comprises: a slideway on each side; an inward retaining plate on one edge of the fastener; a fingerboard on the other edge of the fastener; and a locking pawl formed on the bottom of the fastener near the fingerboard.
    Type: Application
    Filed: July 29, 2005
    Publication date: February 1, 2007
    Inventor: Shiang-Shiang Tsai
  • Patent number: 7144184
    Abstract: A rotary-type fastening structure for fixedly coupling an extension rod with a coupling plate, having a rotatable fastening device in the form of a main body with an off-center shaft hole. The rotatable fastening device can be rotated off-center so as to lean its lateral edge on the coupling plate and selectively secure the extension bar to the coupling plate.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: December 5, 2006
    Assignee: Enlight Corporation
    Inventor: Shiang-Shiang Tsai
  • Patent number: 6612667
    Abstract: A hard diskdrive rack assembly is constructed to include a rack and hard diskdrive boxes detachably installed in respective receiving chambers in the rack. The rack has a base frame, the base frame having hooks and locating holes respectively provided at upright sidewalls and partition plates thereof, and a cover covering the base frame, the cover having locating holes and hooks respectively forced into engagement with the hooks and locating holes of the base frame. Each hard diskdrive box has a pivoted pull handle turned between an open position where can move a hard diskdrive in and out of the respective hard diskdrive box, and a close position where the respective hard diskdrive box is locked in the corresponding receiving chamber in the rack.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: September 2, 2003
    Assignee: Enlight Corporation
    Inventors: Shiang-Shiang Tsai, Fan-Mao Tseng
  • Publication number: 20030102785
    Abstract: A hard diskdrive rack assembly is constructed to include a rack and hard diskdrive boxes detachably installed in respective receiving chambers in the rack. The rack has a base frame, the base frame having hooks and locating holes respectively provided at upright sidewalls and partition plates thereof, and a cover covering the base frame, the cover having locating holes and hooks respectively forced into engagement with the hooks and locating holes of the base frame. Each hard diskdrive box has a pivoted pull handle turned between an open position where can move a hard diskdrive in and out of the respective hard diskdrive box, and a close position where the respective hard diskdrive box is locked in the corresponding receiving chamber in the rack.
    Type: Application
    Filed: December 28, 2001
    Publication date: June 5, 2003
    Applicant: Enlight Corporation
    Inventors: Shiang-Shiang Tsai, Fan-Mao Tseng