Yahoo patents granted on 21 April 2015

6 US patents granted on 21 April 2015 and assigned to Yahoo

1 9,015,595 Self-targeting local AD system
2 9,015,502 System and method for automatically determining an optimal power cap value
3 9,015,206 Method and apparatus for organizing and playing data
4 9,015,170 Entropy-based mixing and personalization
5 9,015,140 System and method for providing contextual actions on a search results page
6 9,014,076 Method and system for communicating with multiple user communities via a map