eBay patents granted on 07 April 2015

5 US patents granted on 07 April 2015 and assigned to eBay

1 9,003,307 Live search chat room
2 9,002,889 System and method for social data mining that learns from a dynamic taxonomy
3 9,002,874 Sizing content recommendation system
4 9,002,732 Keeping popular advertisements active
5 9,001,673 Outgoing communications inventory