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:
Jan. 29, 2013
Filed:
Jun. 30, 2009
James Wiese, San Ramon, CA (US);
James Nisbet, Menlo Park, CA (US);
Mark Weng Soon Wah, Raleigh, NC (US);
James Wiese, San Ramon, CA (US);
James Nisbet, Menlo Park, CA (US);
Mark Weng Soon Wah, Raleigh, NC (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
Electronic circuitry includes an input/output (I/O) interface, memory which stores a set of database fingerprints generated from records of a database, and an analyzing circuit coupled to the I/O interface and the memory. The analyzing circuit is constructed and arranged to derive a set of sample tokens from electronic data under test (e.g., an email, an electronic document, etc.), and form a set of sample fingerprints from the set of sample tokens. Each sample fingerprint is based on a sample token of the set of sample tokens. The analyzing circuit is further constructed and arranged to output a result signal based on a comparison between the set of sample fingerprints and the set of database fingerprints. The result signal provides an indication of whether the electronic data under test includes particular information from the database.