Patents by Inventor Xin Wei ZHANG

Xin Wei ZHANG 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: 9502374
    Abstract: A capillary is utilized to form the wedge wire bond comprised in a wire interconnection. A wire holding device is located above a wire clamp and the capillary to secure the wire while the wire clamp is open and not clamping onto the wire. The wire clamp and the capillary may be lifted relative to the wire in a direction away from the wedge wire bond and towards the wire holding device so as to pay out a length of wire from the capillary. At a predetermined height of the capillary, the wire clamp is closed to clamp onto the wire, and thereafter, the capillary and wire clamp may be moved further away from the wedge wire bond to cause the wire to break away from the wedge wire bond and to form the wire tail with a desired length extending from the capillary.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: November 22, 2016
    Assignee: ASM TECHNOLOGY SINGAPORE PTE LTD.
    Inventors: Keng Yew Song, Wai Wah Lee, Yi Bin Wang, Wen Hua Guo, Xin Wei Zhang
  • Publication number: 20130098877
    Abstract: A capillary is utilized to form the wedge wire bond comprised in a wire interconnection. A wire holding device is located above a wire clamp and the capillary to secure the wire while the wire clamp is open and not clamping onto the wire. The wire clamp and the capillary may be lifted relative to the wire in a direction away from the wedge wire bond and towards the wire holding device so as to pay out a length of wire from the capillary. At a predetermined height of the capillary, the wire clamp is closed to clamp onto the wire, and thereafter, the capillary and wire clamp may be moved further away from the wedge wire bond to cause the wire to break away from the wedge wire bond and to form the wire tail with a desired length extending from the capillary.
    Type: Application
    Filed: October 24, 2012
    Publication date: April 25, 2013
    Inventors: Keng Yew SONG, Wai Wah LEE, Yi Bin WANG, Wen Hua GUO, Xin Wei ZHANG