Patents by Inventor Peter Cyrus Collingbourne

Peter Cyrus Collingbourne 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).

  • Method of maintaining a large set of taint labels
    Patent number: 9171028
    Abstract: A method of maintaining a large set of taint labels for tracking a flow of data through a program is provided, including identifying at least a first data and a second data, associated with a first taint storage element and a second taint storage element, respectively; joining the first taint storage element and the second taint storage element to generate at least one joined taint storage element commonly associated with the first data and the second data; processing the first data and the second data associated with the at least one joined taint storage element through the program from the entry point to an egress point; and defining a condition based on the joined taint storage element at the egress point.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: October 27, 2015
    Assignee: GOOGLE INC.
    Inventors: Peter Cyrus Collingbourne, Lorenzo Martignoni, Christophe De Canniere