Google patents granted on 21 July 2009

6 US patents granted on 21 July 2009 and assigned to Google

1 7,565,630 Customization of search results for search queries received from third party sites
2 7,565,423 System and method of accessing a document efficiently through multi-tier web caching
3 7,565,358 Agent rank
4 7,565,345 Integration of multiple query revision models
5 7,565,139 Image-based search engine for mobile phones with camera
6 7,564,685 Motherboards with integrated cooling