Patents by Inventor Siew Chin Lim

Siew Chin Lim 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).

  • METHODS AND APPARATUS TO DERIVE AND VERIFY VIRTUAL PHYSICAL UNCLONABLE KEYS
    Publication number: 20220116234
    Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed. An example apparatus includes: instructions; and processor circuitry to execute the instructions to: retrieve a random number and a physical unclonable function (PUF) from a trusted environment; generate a virtual PUF (vPUF) based on a trusted operation including the random number and the PUF; and store the vPUF and the random number in a persistent storage.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 14, 2022
    Inventors: Tat Kin Tan, Siew Chin Lim, Boon Khai Ng