The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2013
Filed:
May. 25, 2004
Ratinder Paul Singh Ahuja, Saratoga, CA (US);
Matthew Howard, Saratoga, CA (US);
Rick Lowe, Menlo Park, CA (US);
Erik DE LA Iglesia, Mountain View, CA (US);
William Deninger, Mountain View, CA (US);
Ratinder Paul Singh Ahuja, Saratoga, CA (US);
Matthew Howard, Saratoga, CA (US);
Rick Lowe, Menlo Park, CA (US);
Erik de la Iglesia, Mountain View, CA (US);
William Deninger, Mountain View, CA (US);
McAfee, Inc., Santa Clara, CA (US);
Abstract
A document accessible over a network can be registered. A registered document, and the content contained therein, cannot be transmitted undetected over and off of the network. In one embodiment, a plurality of stored signatures are maintained in a signature database, each signature being associated with one of a plurality of registered documents. In one embodiment, the signature database is maintained by de-registering documents by removing the signatures associated with de-registered documents. In one embodiment, the database is maintained by removing redundant and high detection rate signatures. In one embodiment, the signature database is maintained by removing signatures based on the source text used to generate the signature.