Yahoo patents granted on 17 November 2015

6 US patents granted on 17 November 2015 and assigned to Yahoo

1 9,191,788 System and method for contextual social messaging
2 9,191,456 Systems and methods for establishing or maintaining a personalized trusted social network
3 9,191,238 Virtual notes in a reality overlay
4 9,189,805 Method and system for automatically pausing advertisements based on user attention
5 9,189,804 Systems and methods for list ranking and ads placement using interaction features
6 9,189,651 User information management apparatus and user information management method