Patents by Inventor Yan-Xin Yu

Yan-Xin Yu 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).

  • Device for determining dimension of a workpiece
    Patent number: 7984561
    Abstract: A device for determining dimensions of a workpiece includes a locating apparatus, a determining apparatus and a main processor. The locating apparatus includes a locating board supporting workpieces and defining at least one detecting aperture therethrough. The determining apparatus includes a detecting module, the detecting module includes at least one laser detector, each laser detector includes a laser emitter and a laser receiver respectively mounted on two opposite sides of the locating board. The main processor is connected to the locating apparatus and the determining apparatus, the laser emitter emits laser beams traveling through the detecting aperture and received by the laser receiver, and the main processor determines the dimension of the workpiece according to the dimension of parts on the laser receiver shielded by the workpiece.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: July 26, 2011
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hing Kong) Limted
    Inventors: Lei Li, Ji-Wen Yang, Yan-Xin Yu, Lin-Sen Dong, Ping Chen, Zhi Cheng, Chang-Fa Sun, Li-Ping Yang, Li Chang
  • DEVICE FOR DETERMINING DIMENSION OF A WORKPIECE
    Publication number: 20090248354
    Abstract: A device for determining dimensions of a workpiece includes a locating apparatus, a determining apparatus and a main processor. The locating apparatus includes a locating board supporting workpieces and defining at least one detecting aperture therethrough. The determining apparatus includes a detecting module, the detecting module includes at least one laser detector, each laser detector includes a laser emitter and a laser receiver respectively mounted on two opposite sides of the locating board. The main processor is connected to the locating apparatus and the determining apparatus, the laser emitter emits laser beams traveling through the detecting aperture and received by the laser receiver, and the main processor determines the dimension of the workpiece according to the dimension of parts on the laser receiver shielded by the workpiece.
    Type: Application
    Filed: March 6, 2009
    Publication date: October 1, 2009
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Lei Li, Ji-Wen Yang, Yan-Xin Yu, Lin-Sen Dong, Ping Chen, Zhi Cheng, Chang-Fa Sun, Li-Ping Yang, Li Chang