Patents by Inventor ZhengXu Jia

ZhengXu Jia 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).

  • Publication number: 20220020717
    Abstract: An electrical circuit in a semiconductor package may include a wire connected at each end by a bond point formed using a wire-bonding machine. When a connection point (e.g., a die pad) has a very small dimension, the wire used for the circuit may be required to have a similarly small diameter. This small diameter can lead to a weak bond point, especially in bonds that include a heel portion. The heel portion is a transition region of the bond point that may have less strength (e.g., as measure by a pull-test) than other portions of the bond point and/or may be exposed to more forces than other portions of the bond point. Accordingly, a capping-bond point may be applied to the bond point to strengthen the bond point by clamping the heel portion and shielding it from forces that could cause cracks.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 20, 2022
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: WuXing Xia, Jingyan Liu, Huaping Li, ZhengXu Jia