Patents by Inventor Ki S. Yu

Ki S. Yu 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).

  • Biometric system for replacing password or pin terminals
    Patent number: 7181627
    Abstract: Systems and methods are described for a biometric system for replacing password or PIN terminals. A method includes providing a computer network with a terminal; providing the terminal with a fingerprint reader; utilizing a standard pattern to determine a characteristic of the fingerprint reader; and utilizing the characteristic of the fingerprint reader to transform a user fingerprint.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: February 20, 2007
    Assignee: Freescale Semiconductor, Inc.
    Inventor: Ki S. Yu
  • Biometric system for replacing password or pin terminals
    Publication number: 20040025029
    Abstract: Systems and methods are described for a biometric system for replacing password or PIN terminals. A method includes providing a computer network with a terminal; providing the terminal with a fingerprint reader; utilizing a standard pattern to determine a characteristic of the fingerprint reader; and utilizing the characteristic of the fingerprint reader to transform a user fingerprint.
    Type: Application
    Filed: August 1, 2002
    Publication date: February 5, 2004
    Inventor: Ki S. Yu