Yahoo patents granted on 13 September 2016

5 US patents granted on 13 September 2016 and assigned to Yahoo

1 9,443,257 Securing expandable display advertisements in a display advertising environment
2 9,443,026 Method and system to utilize session queries in real time to improve geo precision of sponsored listings
3 9,443,008 Clustering of search results
4 9,442,978 System and methods for enabling arbitrary developer code consumption of web-based data
5 9,442,881 Anti-spam transient entity classification