Amazon patents granted on 27 August 2013

7 US patents granted on 27 August 2013 and assigned to Amazon

1 8,521,885 Dynamically translating resource identifiers for request routing using popularity information
2 8,521,880 Managing content delivery network service providers
3 8,521,851 DNS query processing using resource identifiers specifying an application broker
4 8,521,771 Management of class-associated object mapping information corresponding to a distributed storage system
5 8,521,614 Metadata-driven merchant feed processing system
6 8,521,131 Mobile device security
7 8,519,971 Rendering content around obscuring objects