Patents by Inventor Mj Wang

Mj Wang 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).

  • Probe Card Structure
    Publication number: 20170363658
    Abstract: A probe head and methods of testing a device using a probe head are provided. The probe head includes a first end connected to a first substrate. The first substrate is configured to be connected to a test head. The probe head also includes second end having a first inner recess surrounded by a first protrusion and a first plurality of probe needles connected to the first protrusion.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 21, 2017
    Inventors: Ming-Cheng Hsu, Mj Wang