Google patents granted on 07 July 2009

4 US patents granted on 07 July 2009 and assigned to Google

1 7,559,017 Annotation framework for video
2 7,559,016 System and method for indicating web page modifications
3 7,558,822 Accelerating user interfaces by predicting user actions
4 7,558,769 Identifying clusters of similar reviews and displaying representative reviews from multiple clusters