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:
May. 26, 2015
Filed:
Jul. 10, 2012
Christopher Jones, San Francisco, CA (US);
Stephen Kirkham, San Francisco, CA (US);
Christopher Jones, San Francisco, CA (US);
Stephen Kirkham, San Francisco, CA (US);
Google Inc., Mountain View, CA (US);
Abstract
A system and method for detecting spam across a social network using a spam detector is disclosed. The system comprises a post receiving module, a fingerprint generator, a fingerprint comparison module, fingerprint storage and a spam response module. A comment is received by the post receiving module and a fingerprint is generated by the fingerprint generator using the comments. The fingerprint is compared to other fingerprints previously generated and stored by the fingerprint comparison module. If the fingerprint matches any previously stored fingerprints, it is assumed to be spam and processed accordingly by a spam response module. If the fingerprint does not match any previously stored fingerprints, it is posted in the social network.