Yahoo patents granted on 02 December 2014

6 US patents granted on 02 December 2014 and assigned to Yahoo

1 8,903,845 Systems and methods for providing search assistance technologies based on user self-efficacy and search frustration
2 8,903,837 Incorporating geographical locations in a search process
3 8,903,800 System and method for indexing food providers and use of the index in search engines
4 8,903,792 Method and system for intent queries and results
5 8,903,778 Visible personalization
6 8,903,736 Fast networked based advertisement selection