Yahoo patents granted on 01 May 2012

8 US patents granted on 01 May 2012 and assigned to Yahoo

1 8,171,429 Application navigation
2 8,171,388 Trust based moderation
3 8,171,237 Automatic association of reference data with primary process data based on time and shared identifier
4 8,171,043 Methods for improving the diversity of image search results
5 8,171,010 Method and system for indexing information and providing results for a search including objects having predetermined attributes
6 8,170,974 Forecasting association rules across user engagement levels
7 8,170,584 Providing an actionable event in an intercepted text message for a mobile device based on customized user information
8 8,170,349 Graphical rating conversion