Yahoo patents granted on 18 October 2011

9 US patents granted on 18 October 2011 and assigned to Yahoo

1 8,041,781 System and method for providing web system services for storing data and context of client applications on the web
2 8,041,775 Providing relevant non-requested content to a mobile device
3 8,041,750 Method and apparatus for organizing and playing data
4 8,041,733 System for automatically categorizing queries
5 8,041,729 Categorizing queries and expanding keywords with a coreference graph
6 8,041,723 Systems and methods for identifying premium content items in a result set
7 8,041,715 Sponsored search results re-ranking based on linking associations
8 8,041,703 Agent for identifying domains with content arranged for display by a mobile device
9 8,041,303 Auto sniffing of carrier performance using reverse round trip time