Google patents granted on 13 October 2009

6 US patents granted on 13 October 2009 and assigned to Google

1 7,603,619 Formatting a user network site based on user preferences and format performance data
2 7,603,472 Zero-minute virus and spam detection
3 7,603,355 Variably controlling access to content
4 7,603,350 Search result ranking based on trust
5 7,603,345 Detecting spam documents in a phrase based information retrieval system
6 7,603,292 Methods and systems for providing a gift registry