Patents by Inventor Jonathan San Jose

Jonathan San Jose 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).

  • Systems and methods to scan memory for a threat
    Patent number: 8874925
    Abstract: A computer-implemented method to scan memory for a threat is described. At least one application programming interface (API) is monitored. A back-trace operation is performed from the at least one API to identify a process that called the at least one API. An address in memory is retrieved for the identified process. At least a portion of the memory associated with the address of the identified process is scanned. A signature based on the scanned portion of the memory is generated.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: October 28, 2014
    Assignee: Symantec Corporation
    Inventors: Rei Resurreccion, Jonathan San Jose
  • Systems and methods for detecting malicious code in a script attack
    Patent number: 8839428
    Abstract: A computer-implemented method to detect malicious code in a script attack, is described. An activity associated with calling a function is detected. An operation code set associated with the activity to call the function is identified. A predetermined sequence of characters included in the operation code set is identified. The identified predetermined sequence of characters is analyzed. The operation code set is classified as malicious or non-malicious based on the analysis of the predetermined sequence of characters.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: September 16, 2014
    Assignee: Symantec Corporation
    Inventors: Ian Oliver, Jonathan San Jose