Patents by Inventor Bo-Shao Soong

Bo-Shao Soong 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: 6989682
    Abstract: A test key formed on a wafer has a plurality contacting pads, a first wire, and a second wire. The contacting pads are separated into a first group and a second group. The first wire surrounds at least one contacting pad of the first group and connects with one the contacting pad of the second group. The second wire connects with one contacting pad of the first group and surrounds at least one contacting pad of the second group.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: January 24, 2006
    Assignee: United Microelectronics Corp.
    Inventors: Tsung-Wei Shen, Bo-Shao Soong