Patents by Inventor Kun-Hsi Wang

Kun-Hsi 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).

  • Integrated circuit (IC) signatures with random number generator and one-time programmable device
    Patent number: 11962693
    Abstract: Systems and methods of generating a security key for an integrated circuit device include generating a plurality of key bits with a physically unclonable function (PUF) device. The PUF can include a random number generator that can create random bits. The random bits may be stored in a nonvolatile memory. The number of random bits stored in the nonvolatile memory allows for a plurality of challenge and response interactions to obtain a plurality of security keys from the PUF.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Lien Linus Lu, Kun-hsi Li, Shih-Liang Wang, Jonathan Tsung-Yung Chang, Yu-Der Chih, Cheng-En Lee
  • Bicycle frame with multiple layer tube
    Patent number: 7597338
    Abstract: A bicycle frame is disclosed that includes a set of tubes connected together. At least a portion of one of the tubes comprises at least three layers of materials. For example, in one embodiment, the seat tube includes an inner layer of carbon fiber, a middle layer of aluminum (or other metal), and an outside layer of carbon fiber.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: October 6, 2009
    Assignee: Giant Manufacturing Co., Ltd.
    Inventors: Simon I, Kun-Hsi Wang
  • Bicycle frame with multiple layer tube
    Publication number: 20060108768
    Abstract: A bicycle frame is disclosed that includes a set of tubes connected together. At least a portion of one of the tubes comprises at least three layers of materials. For example, in one embodiment, the seat tube includes an inner layer of carbon fiber, a middle layer of aluminum (or other metal), and an outside layer of carbon fiber.
    Type: Application
    Filed: August 26, 2005
    Publication date: May 25, 2006
    Inventors: Simon I, Kun-Hsi Wang