Patents by Inventor Hsun-Jen Hsu

Hsun-Jen Hsu 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).

  • Detection of targeted email attacks
    Patent number: 10666676
    Abstract: Targeted email attacks are detected using feature combinations of known abnormal emails, interflow shapes formed by an email with other emails, or both. An email received in an endpoint computer system is scanned to identify abnormal features indicative of a targeted email attack and the abnormal features of the email are checked against abnormal feature combinations. The email can also be scanned to identify an interflow shape formed by the email with other emails and the interflow shape is checked against interflow shapes of known targeted email attacks.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: May 26, 2020
    Assignee: Trend Micro Incorporated
    Inventors: Ching-Cheng Hsu, Hsun-Jen Hsu, I-Ting Lien, Cheng-Han Lin, Ching-Ming Lin, Yin-Liang Wang, Cheng-Han Wu