Patents by Inventor Yuan Shi

Yuan Shi 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: 5219124
    Abstract: Apparatus and method for winding for winding enamel wires into a motor stator which provides for precisely positioning motor stators to be wound, so that the scraping of the outer coating of enamel wires by the wire slots of motor stators can be avoided during winding operation of motor stators. Furthermore, the improved multi-phase synchronous winding apparatus for motor stators is capable of immediately detecting the damage of the outer coating of the enamel wires during winding operation of motor stators so as to avoid the waste of enamel wires and working times. The improved multi-phase synchronous winding apparatus for motor stators also prevents the enamel wires from disengaging by the use of a tension control device during winding operations of motor stators.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: June 15, 1993
    Assignee: Industrial Technology Research Institute
    Inventors: Kwo-Yuan Shi, Ji-An Peng, Sheng-Long Wu, Yu-Kwang Chang