Patents by Inventor Chung-Hsuan Tsai

Chung-Hsuan 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).

  • Publication number: 20080123477
    Abstract: An automatic disk reproducing apparatus includes a chassis body, a duplicating device, a disk feeding device, a disk conveying device and a disk holder. The duplicating device is mounted in the chassis body and has a tray. The disk feeding device is mounted on the chassis body to hold a stack of compact disks in position and allows gravity to pull the compact disk at the bottom of the stack of compact disks into the tray for duplication. The disk conveying device includes two conveying members and two arms connected respectively to the conveying members to elevate the recorded compact disk from the tray after the duplication of the compact disk and convey the recorded compact disk to the disk holder.
    Type: Application
    Filed: January 31, 2007
    Publication date: May 29, 2008
    Inventors: Ming-Hsun Liu, Chung-Hsuan Tsai
  • Publication number: 20080123478
    Abstract: A disk-feeding apparatus for information storage disks includes a body and a disk-feeding mechanism. The body has a disk-feeding hole. The disk-feeding mechanism is mounted in the body and includes a driving assembly, a transmission member and multiple disk-feeding wheels. The transmission member is connected to and driven by the driving assembly. The disk-feeding wheels are rotatably mounted in the body and extend partially through an interior surface of the disk-feeding hole to hold disks over the disk-feeding hole, and has a cut edge and a feeding thread. A single disk is lo moved through the cut edges and the feeding threads to pass through the disk-feeding hole when the disk-feeding wheels are rotated, and the disk is eventually pulled down by gravity.
    Type: Application
    Filed: April 6, 2007
    Publication date: May 29, 2008
    Inventors: Ming-Hsun Liu, Chung-Hsuan Tsai
  • Patent number: 7376960
    Abstract: This invention discloses a compact disc receptacle for containing different sized compact discs. The compact disc receptacle comprises a base having at least a positioning hole seat, and at least a positioning members corresponding to the positioning hole seats. Each positioning member comprises a pivot section for placing into each positioning hole seat respectively, and a positioning wall standing on the pivot section. Each positioning wall have a plurality of positioning edges that can be adapted for setting different sized compact discs by selectively pivoting the positioning members relatively to the compact disc seats.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: May 20, 2008
    Inventors: Ming-Hsun Liu, Chung-Hsuan Tsai
  • Publication number: 20070180456
    Abstract: An apparatus for loading disks and its method of orientating different disks includes housing, a print device, a drawer device, a base with multiple sets of sensor and a transport mechanism. The drawer device includes a disk tray, a driving mechanism, an attaching element, a swing element, an elastic element and a set of disk attachment. The transport mechanism is connected to the drawer device for moving disk tray upon the base. The transport mechanism through a controller automatically controls the various functions of the various components of the drawer device.
    Type: Application
    Filed: January 24, 2007
    Publication date: August 2, 2007
    Inventors: Ming-Hsun LIU, Chung-Hsuan TSAI
  • Publication number: 20070165496
    Abstract: A system for duplication of data onto disks includes a housing, a drawer device, a transport mechanism, a set of disk holders, an arm and a control device. The housing includes a printing device and a set of copy units. The transport mechanism is connected to the arm for moving individual disks between the disk holders, the drawer device and the set of copy units. The control device automatically controls the various functions of various components of the system for duplication.
    Type: Application
    Filed: January 4, 2007
    Publication date: July 19, 2007
    Inventors: Ming-Hsun LIU, Chung-Hsuan Tsai
  • Publication number: 20060209642
    Abstract: This invention discloses a transportation device for moving a compact disc comprising a moving arm, a screw bolt, and a guide track device. The moving arm has a first end, and the first end has a protrusive section located on a peripheral surface thereof. The screw bolt is screwed through the first end of the moving arm so that the moving arm can be moved when the screw bolt is rotating. The guide track device is composed of a plurality of crossed slots. The protrusive section of the first end of the moving arm can be slidably connected to the slots of the guide track device when the screw bolt is rotating, whereby the moving arm can be directed in different directions by the slots of the guide track device.
    Type: Application
    Filed: December 14, 2005
    Publication date: September 21, 2006
    Applicant: MING-HSUN LIU
    Inventors: Ming-Hsun Liu, Chung-Hsuan Tsai
  • Publication number: 20060198252
    Abstract: This invention discloses a compact disc receptacle for containing different sized compact discs. The compact disc receptacle comprises a base having at least a positioning hole seat, and at least a positioning members corresponding to the positioning hole seats. Each positioning member comprises a pivot section for placing into each positioning hole seat respectively, and a positioning wall standing on the pivot section. Each positioning wall have a plurality of positioning edges that can be adapted for setting different sized compact discs by selectively pivoting the positioning members relatively to the compact disc seats.
    Type: Application
    Filed: July 28, 2005
    Publication date: September 7, 2006
    Inventors: Ming-Hsun Liu, Chung-Hsuan Tsai
  • Publication number: 20050195701
    Abstract: A compact disc processing system includes: a compact disc processing device having a top section forming a sealed circumference, the compact disc processing device comprising a compact disc horizontal carrying device capable of extending from the compact disc processing device to provide a waiting position for loading or unloading a compact disc; a first compact disc storage unit placed above a top section of the compact disc processing device and defining a first compact disc storage position for storing the compact disc; a second compact disc storage unit placed outside of the compact disc processing device and defining a second compact disc storage position for storing the compact disc; and a compact disc transportation device for moving one compact disc between the first compact disc storage position and the waiting position, and between the second compact disc storage position and the waiting position.
    Type: Application
    Filed: March 2, 2005
    Publication date: September 8, 2005
    Applicant: MING-HSUN LIU
    Inventors: Ming-Hsun Liu, Chung-Hsuan Tsai