Jensen; Sanford
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jensen; Sanford.The latest application filed is for "method and apparatus for maintaining reputation lists of ip addresses to detect email spam".
- Jensen; Sanford - Berkeley CA
| Patent | Date |
|---|---|
| System and method for filtering fraudulent email messages Grant 8,271,588 - Bruno , et al. September 18, 2 | 2012-09-18 |
| Method and apparatus for certifying mass emailings Grant 8,135,778 - Chin , et al. March 13, 2 | 2012-03-13 |
| Method and apparatus for maintaining reputation lists of IP addresses to detect email spam Grant 8,010,609 - Cowings , et al. August 30, 2 | 2011-08-30 |
| Spam email detection based on n-grams with feature selection Grant 7,912,907 - Mantel , et al. March 22, 2 | 2011-03-22 |
| Method and apparatus for grouping spam email messages Grant 7,739,337 - Jensen June 15, 2 | 2010-06-15 |
| Method and apparatus for maintaining reputation lists of IP addresses to detect email spam App 20060288076 - Cowings; David ; et al. | 2006-12-21 |
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