Patents by Inventor Wu Chun-Liang

Wu Chun-Liang 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).

  • Retaining device for rolling-element
    Patent number: 7178982
    Abstract: A retaining device for rolling-element includes the partition and the link-belt. The characteristic of the retaining device for rolling-element is that the partition is linked to form a ring by the link-belt, then the ring is turned in to form a space for retaining the rolling-element, so as to reduce the friction of the rolling-element.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: February 20, 2007
    Assignee: Hiwin Mikrosystem Corp.
    Inventors: Wang Chin-Pei, Wu Chun-Liang
  • Retaining device for rolling-element
    Publication number: 20050105839
    Abstract: The present invention relates to a retaining device for rolling-element, which includes the partition and the link-belt. The characteristic of the retaining device for rolling-element is that the partition is linked to form a ring by the link-belt, then the ring bent to combine to form a space for retaining the rolling-element, thereby can reduce the friction of the rolling-element. Therefore, this invention can help the rolling-element moving more smoothly.
    Type: Application
    Filed: November 13, 2003
    Publication date: May 19, 2005
    Inventors: Wang Chin-Pei, Wu Chun-Liang