Patents by Inventor Chang Chia How

Chang Chia How 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).

  • Integrated fan-out pillar probe system
    Patent number: 9915699
    Abstract: A method of probe testing dies, the method includes loading a wafer having a first die and a second die into a prober and bringing probes of the prober into contact with first contact pads of the first die according to first probe parameters. A first probe contact test of first values of the contact between the probes and the first contact pads is performed, and a die test of the first die is performed after performing the probe contact test. Results of the die test and results of the probe contact test are saved and second probe parameters are automatically generated based on at least the results of the first probe contact test.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: March 13, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Mill-Jer Wang, Ching-Nen Peng, Hung-Chih Lin, Hao Chen, Mincent Lee, Chen-Hung Tien, Chang Chia How
  • INTEGRATED FAN-OUT PILLAR PROBE SYSTEM
    Publication number: 20160077147
    Abstract: Disclosed herein is a method of probe testing dies, the method comprising loading a wafer having a first die and a second die into a prober and bringing probes of the prober into contact with first contact pads of the first die according to first probe parameters. A first probe contact test of first values of the contact between the probes and the first contact pads is performed, and a die test of the first die is performed after performing the probe contact test. Results of the die test and results of the probe contact test are saved and second probe parameters are automatically generated based on at least the results of the first probe contact test.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 17, 2016
    Inventors: Mill-Jer Wang, Ching-Nen Peng, Hung-Chih Lin, Hao Chen, Mincent Lee, Chen-Hung Tien, Chang Chia How