Patents by Inventor Hsiu-Pin Chen

Hsiu-Pin Chen 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: 20220344283
    Abstract: A semiconductor structure serves to generate a physical unclonable function (PUF) code. The semiconductor structure includes a metal layer, N Titanium (Ti) structures, and N Titanium Nitride (Ti-N) structures, where N is a positive integer. The metal layer forms N metal structures. The Ti structures are respectively formed on one end of each metal structure. The Ti-N structures are respectively formed on top of the Ti structures. The metal structures and the corresponding Ti structures and the corresponding Ti-N structures respectively form a plurality of pillars. The pillars respectively provide a plurality of resistance values, and the resistance values serve to generate the PUF code.
    Type: Application
    Filed: January 27, 2022
    Publication date: October 27, 2022
    Applicant: Winbond Electronics Corp.
    Inventors: Chi-Ching Liu, Hsiu-Pin Chen, Sung-Ying Wen, Tso-Hua Hung, Yu-An Chen, Ming-Che Lin