Yahoo patents granted on 24 June 2014

8 US patents granted on 24 June 2014 and assigned to Yahoo

1 8,763,087 System and method for content access control
2 8,763,074 Scalable firewall policy management platform
3 8,762,829 Robust wrappers for web extraction
4 8,762,403 Method of searching for media item portions
5 8,762,364 Personalizing sponsored search advertising layout using user behavior history
6 8,762,318 Supplementing a trained model using incremental data in making item recommendations
7 8,762,285 System and method for message clustering
8 8,762,228 Recommendations based on an adoption curve